Social: ecran du noeud embarque (noVNC) + reels pro + fix scroll
- Pont VNC WebSocket /vncws (backend <-> Partage ecran 5900) + endpoint /api/social/vncpw - Panneau + noVNC vendorise (public/vendor/novnc) dans onglet Social: voir/cliquer l ecran du noeud pour finir un Reel - Reels ameliores: 9:16 plein ecran, rendu 2x (net), CRF 18 preset slow - Musique pro: progression Am-F-C-G (pad) + kick 4-temps + shaker + reverbe/compresseur/limiteur - Fix: #view-social scrollable - Reels a la demande (reelEvery=0); publication assistee via ecran embarque Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
61 changed files +18,876 −18
added
package-lock.json
+43 −0
@@ -0,0 +1,43 @@ | ||
| 1 | +{ | |
| 2 | + "name": "admin-ka", | |
| 3 | + "version": "1.0.0", | |
| 4 | + "lockfileVersion": 3, | |
| 5 | + "requires": true, | |
| 6 | + "packages": { | |
| 7 | + "": { | |
| 8 | + "name": "admin-ka", | |
| 9 | + "version": "1.0.0", | |
| 10 | + "dependencies": { | |
| 11 | + "@novnc/novnc": "^1.6.0", | |
| 12 | + "ws": "^8.18.0" | |
| 13 | + } | |
| 14 | + }, | |
| 15 | + "node_modules/@novnc/novnc": { | |
| 16 | + "version": "1.6.0", | |
| 17 | + "resolved": "https://registry.npmjs.org/@novnc/novnc/-/novnc-1.6.0.tgz", | |
| 18 | + "integrity": "sha512-CJrmdSe9Yt2ZbLsJpVFoVkEu0KICEvnr3njW25Nz0jodaiFJtg8AYLGZogRYy0/N5HUWkGUsCmegKXYBSqwygw==", | |
| 19 | + "license": "MPL-2.0" | |
| 20 | + }, | |
| 21 | + "node_modules/ws": { | |
| 22 | + "version": "8.21.3", | |
| 23 | + "resolved": "https://registry.npmjs.org/ws/-/ws-8.21.3.tgz", | |
| 24 | + "integrity": "sha512-201TZ/kPWxoPr/OKWjquZR1SWKXcvxdH+e1xrx89b3YbmzLMFCLfnaG1HFIgWzJOEWZ7MvpK++odZufgYR50Rw==", | |
| 25 | + "license": "MIT", | |
| 26 | + "engines": { | |
| 27 | + "node": ">=10.0.0" | |
| 28 | + }, | |
| 29 | + "peerDependencies": { | |
| 30 | + "bufferutil": "^4.0.1", | |
| 31 | + "utf-8-validate": ">=5.0.2" | |
| 32 | + }, | |
| 33 | + "peerDependenciesMeta": { | |
| 34 | + "bufferutil": { | |
| 35 | + "optional": true | |
| 36 | + }, | |
| 37 | + "utf-8-validate": { | |
| 38 | + "optional": true | |
| 39 | + } | |
| 40 | + } | |
| 41 | + } | |
| 42 | + } | |
| 43 | +} | |
modified
package.json
+1 −0
@@ -9,6 +9,7 @@ | ||
| 9 | 9 | "set-password": "node server/set-password.js" |
| 10 | 10 | }, |
| 11 | 11 | "dependencies": { |
| 12 | + "@novnc/novnc": "^1.6.0", | |
| 12 | 13 | "ws": "^8.18.0" |
| 13 | 14 | } |
| 14 | 15 | } |
modified
public/app.js
+28 −0
@@ -67,6 +67,34 @@ | ||
| 67 | 67 | } |
| 68 | 68 | document.querySelectorAll('.nav-btn').forEach((b) => { b.onclick = () => switchView(b.dataset.view); }); |
| 69 | 69 | |
| 70 | + // ---------- Écran du nœud (noVNC embarqué) ---------- | |
| 71 | + let _rfb = null; | |
| 72 | + (function bindVNC(){ | |
| 73 | + const connect = document.getElementById('vncConnect'); | |
| 74 | + const disc = document.getElementById('vncDisconnect'); | |
| 75 | + const statusEl = document.getElementById('vncStatus'); | |
| 76 | + const panel = document.getElementById('vncPanel'); | |
| 77 | + if (!connect) return; | |
| 78 | + connect.onclick = async () => { | |
| 79 | + if (_rfb) { statusEl.textContent = 'déjà connecté'; return; } | |
| 80 | + statusEl.textContent = 'connexion…'; | |
| 81 | + try { | |
| 82 | + const pw = await (await fetch('/api/social/vncpw')).json(); | |
| 83 | + const { default: RFB } = await import('/vendor/novnc/rfb.js'); | |
| 84 | + const url = (location.protocol === 'https:' ? 'wss://' : 'ws://') + location.host + '/vncws'; | |
| 85 | + panel.style.display = 'block'; | |
| 86 | + _rfb = new RFB(panel, url, { credentials: { password: pw.password } }); | |
| 87 | + _rfb.scaleViewport = true; | |
| 88 | + _rfb.resizeSession = false; | |
| 89 | + _rfb.background = '#0d0d0d'; | |
| 90 | + _rfb.addEventListener('connect', () => { statusEl.textContent = '✅ connecté — tu peux cliquer dans l\'écran'; }); | |
| 91 | + _rfb.addEventListener('disconnect', (e) => { statusEl.textContent = 'déconnecté'; _rfb = null; panel.style.display='none'; }); | |
| 92 | + _rfb.addEventListener('credentialsrequired', () => { _rfb.sendCredentials({ password: pw.password }); }); | |
| 93 | + } catch (e) { statusEl.textContent = 'échec : ' + e.message; } | |
| 94 | + }; | |
| 95 | + disc.onclick = () => { if (_rfb) { try { _rfb.disconnect(); } catch {} _rfb = null; } panel.style.display='none'; statusEl.textContent='déconnecté'; }; | |
| 96 | + })(); | |
| 97 | + | |
| 70 | 98 | // ---------- Social ---------- |
| 71 | 99 | let socDraft = null; |
| 72 | 100 | async function loadSocial() { |
modified
public/index.html
+11 −0
@@ -150,6 +150,17 @@ | ||
| 150 | 150 | <section id="view-social" class="view hidden"> |
| 151 | 151 | <div class="view-head"><h2>Social</h2></div> |
| 152 | 152 | |
| 153 | + <div class="soc-card"> | |
| 154 | + <h3>Écran du nœud (M3U96a) — pour finir un Reel</h3> | |
| 155 | + <p class="soc-sub">Quand un Reel est prêt à publier, l'éditeur Facebook demande un clic « Suivant » manuel. Connecte-toi ici pour voir et cliquer directement dans l'app.</p> | |
| 156 | + <div class="soc-actions"> | |
| 157 | + <button id="vncConnect" class="btn-cta small">🖥️ Connecter l'écran</button> | |
| 158 | + <button id="vncDisconnect" class="btn-ghost small">Déconnecter</button> | |
| 159 | + <span id="vncStatus" class="soc-sub"></span> | |
| 160 | + </div> | |
| 161 | + <div id="vncPanel" style="display:none;margin-top:12px;border:2px solid var(--ink,#1a1a1a);border-radius:12px;overflow:hidden;background:#0d0d0d;min-height:200px"></div> | |
| 162 | + </div> | |
| 163 | + | |
| 153 | 164 | <div class="soc-card"> |
| 154 | 165 | <label class="soc-switch"> |
| 155 | 166 | <input type="checkbox" id="socAutoToggle"> |
modified
public/style.css
+4 −1
@@ -139,7 +139,7 @@ button { font-family: inherit; color: inherit; } | ||
| 139 | 139 | |
| 140 | 140 | /* vues */ |
| 141 | 141 | .view { flex: 1; min-height: 0; display: flex; flex-direction: column; overflow: hidden; } |
| 142 | −#view-sessions, #view-prompts, #view-eco, #view-settings { overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 14px 14px calc(86px + env(safe-area-inset-bottom)); } | |
| 142 | +#view-sessions, #view-prompts, #view-eco, #view-social, #view-settings { overflow-y: auto; -webkit-overflow-scrolling: touch; padding: 14px 14px calc(86px + env(safe-area-inset-bottom)); } | |
| 143 | 143 | .view-head { display: flex; align-items: center; justify-content: space-between; margin: 4px 2px 14px; } |
| 144 | 144 | .view-head h2 { margin: 0; font-size: 24px; font-weight: 800; letter-spacing: -0.5px; } |
| 145 | 145 | |
@@ -660,3 +660,6 @@ details.thinking-box summary { color: var(--muted); font-size: 12.5px; cursor: p | ||
| 660 | 660 | .soc-log{display:flex;flex-direction:column;gap:6px;max-height:340px;overflow-y:auto;} |
| 661 | 661 | .soc-logrow{font-size:13px;padding:6px 8px;border-radius:8px;background:rgba(0,0,0,.04);} |
| 662 | 662 | .soc-logt{color:var(--muted,#6b7280);font-variant-numeric:tabular-nums;margin-right:6px;} |
| 663 | + | |
| 664 | +#vncPanel canvas{max-width:100%;height:auto;display:block;margin:0 auto} | |
| 665 | +#vncPanel{max-height:70vh} | |
added
public/vendor/novnc/base64.js
+100 −0
@@ -0,0 +1,100 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 4 | +Object.defineProperty(exports, "__esModule", { | |
| 5 | + value: true | |
| 6 | +}); | |
| 7 | +exports["default"] = void 0; | |
| 8 | +var Log = _interopRequireWildcard(require("./util/logging.js")); | |
| 9 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 10 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 11 | +/* This Source Code Form is subject to the terms of the Mozilla Public | |
| 12 | + * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 13 | + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 14 | +// From: http://hg.mozilla.org/mozilla-central/raw-file/ec10630b1a54/js/src/devtools/jint/sunspider/string-base64.js | |
| 15 | +var _default = exports["default"] = { | |
| 16 | + /* Convert data (an array of integers) to a Base64 string. */ | |
| 17 | + toBase64Table: 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/='.split(''), | |
| 18 | + base64Pad: '=', | |
| 19 | + encode: function encode(data) { | |
| 20 | + "use strict"; | |
| 21 | + | |
| 22 | + var result = ''; | |
| 23 | + var length = data.length; | |
| 24 | + var lengthpad = length % 3; | |
| 25 | + // Convert every three bytes to 4 ascii characters. | |
| 26 | + | |
| 27 | + for (var i = 0; i < length - 2; i += 3) { | |
| 28 | + result += this.toBase64Table[data[i] >> 2]; | |
| 29 | + result += this.toBase64Table[((data[i] & 0x03) << 4) + (data[i + 1] >> 4)]; | |
| 30 | + result += this.toBase64Table[((data[i + 1] & 0x0f) << 2) + (data[i + 2] >> 6)]; | |
| 31 | + result += this.toBase64Table[data[i + 2] & 0x3f]; | |
| 32 | + } | |
| 33 | + | |
| 34 | + // Convert the remaining 1 or 2 bytes, pad out to 4 characters. | |
| 35 | + var j = length - lengthpad; | |
| 36 | + if (lengthpad === 2) { | |
| 37 | + result += this.toBase64Table[data[j] >> 2]; | |
| 38 | + result += this.toBase64Table[((data[j] & 0x03) << 4) + (data[j + 1] >> 4)]; | |
| 39 | + result += this.toBase64Table[(data[j + 1] & 0x0f) << 2]; | |
| 40 | + result += this.toBase64Table[64]; | |
| 41 | + } else if (lengthpad === 1) { | |
| 42 | + result += this.toBase64Table[data[j] >> 2]; | |
| 43 | + result += this.toBase64Table[(data[j] & 0x03) << 4]; | |
| 44 | + result += this.toBase64Table[64]; | |
| 45 | + result += this.toBase64Table[64]; | |
| 46 | + } | |
| 47 | + return result; | |
| 48 | + }, | |
| 49 | + /* Convert Base64 data to a string */ | |
| 50 | + /* eslint-disable comma-spacing */ | |
| 51 | + toBinaryTable: [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1, -1, -1, 0, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, -1, -1, -1, -1, -1, -1, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, -1, -1, -1, -1, -1], | |
| 52 | + /* eslint-enable comma-spacing */decode: function decode(data) { | |
| 53 | + var offset = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0; | |
| 54 | + var dataLength = data.indexOf('=') - offset; | |
| 55 | + if (dataLength < 0) { | |
| 56 | + dataLength = data.length - offset; | |
| 57 | + } | |
| 58 | + | |
| 59 | + /* Every four characters is 3 resulting numbers */ | |
| 60 | + var resultLength = (dataLength >> 2) * 3 + Math.floor(dataLength % 4 / 1.5); | |
| 61 | + var result = new Array(resultLength); | |
| 62 | + | |
| 63 | + // Convert one by one. | |
| 64 | + | |
| 65 | + var leftbits = 0; // number of bits decoded, but yet to be appended | |
| 66 | + var leftdata = 0; // bits decoded, but yet to be appended | |
| 67 | + for (var idx = 0, i = offset; i < data.length; i++) { | |
| 68 | + var c = this.toBinaryTable[data.charCodeAt(i) & 0x7f]; | |
| 69 | + var padding = data.charAt(i) === this.base64Pad; | |
| 70 | + // Skip illegal characters and whitespace | |
| 71 | + if (c === -1) { | |
| 72 | + Log.Error("Illegal character code " + data.charCodeAt(i) + " at position " + i); | |
| 73 | + continue; | |
| 74 | + } | |
| 75 | + | |
| 76 | + // Collect data into leftdata, update bitcount | |
| 77 | + leftdata = leftdata << 6 | c; | |
| 78 | + leftbits += 6; | |
| 79 | + | |
| 80 | + // If we have 8 or more bits, append 8 bits to the result | |
| 81 | + if (leftbits >= 8) { | |
| 82 | + leftbits -= 8; | |
| 83 | + // Append if not padding. | |
| 84 | + if (!padding) { | |
| 85 | + result[idx++] = leftdata >> leftbits & 0xff; | |
| 86 | + } | |
| 87 | + leftdata &= (1 << leftbits) - 1; | |
| 88 | + } | |
| 89 | + } | |
| 90 | + | |
| 91 | + // If there are any bits left, the base64 string was corrupted | |
| 92 | + if (leftbits) { | |
| 93 | + var err = new Error('Corrupted base64 string'); | |
| 94 | + err.name = 'Base64-Error'; | |
| 95 | + throw err; | |
| 96 | + } | |
| 97 | + return result; | |
| 98 | + } | |
| 99 | +}; | |
| 100 | +/* End of Base64 namespace */ | |
| \ No newline at end of file | ||
added
public/vendor/novnc/crypto/aes.js
+481 −0
@@ -0,0 +1,481 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.AESECBCipher = exports.AESEAXCipher = void 0; | |
| 7 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
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Symbol : {}, a = i.iterator || "@@iterator", c = i.asyncIterator || "@@asyncIterator", u = i.toStringTag || "@@toStringTag"; function define(t, e, r) { return Object.defineProperty(t, e, { value: r, enumerable: !0, configurable: !0, writable: !0 }), t[e]; } try { define({}, ""); } catch (t) { define = function define(t, e, r) { return t[e] = r; }; } function wrap(t, e, r, n) { var i = e && e.prototype instanceof Generator ? e : Generator, a = Object.create(i.prototype), c = new Context(n || []); return o(a, "_invoke", { value: makeInvokeMethod(t, r, c) }), a; } function tryCatch(t, e, r) { try { return { type: "normal", arg: t.call(e, r) }; } catch (t) { return { type: "throw", arg: t }; } } e.wrap = wrap; var h = "suspendedStart", l = "suspendedYield", f = "executing", s = "completed", y = {}; function Generator() {} function GeneratorFunction() {} function GeneratorFunctionPrototype() {} var p = {}; define(p, a, function () { return this; }); var d = Object.getPrototypeOf, v = d && d(d(values([]))); v && v !== r && n.call(v, a) && (p = v); var g = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(p); function defineIteratorMethods(t) { ["next", "throw", "return"].forEach(function (e) { define(t, e, function (t) { return this._invoke(e, t); }); }); } function AsyncIterator(t, e) { function invoke(r, o, i, a) { var c = tryCatch(t[r], t, o); if ("throw" !== c.type) { var u = c.arg, h = u.value; return h && "object" == _typeof(h) && n.call(h, "__await") ? e.resolve(h.__await).then(function (t) { invoke("next", t, i, a); }, function (t) { invoke("throw", t, i, a); }) : e.resolve(h).then(function (t) { u.value = t, i(u); }, function (t) { return invoke("throw", t, i, a); }); } a(c.arg); } var r; o(this, "_invoke", { value: function value(t, n) { function callInvokeWithMethodAndArg() { return new e(function (e, r) { invoke(t, n, e, r); }); } return r = r ? r.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); } }); } function makeInvokeMethod(e, r, n) { var o = h; return function (i, a) { if (o === f) throw Error("Generator is already running"); if (o === s) { if ("throw" === i) throw a; return { value: t, done: !0 }; } for (n.method = i, n.arg = a;;) { var c = n.delegate; if (c) { var u = maybeInvokeDelegate(c, n); if (u) { if (u === y) continue; return u; } } if ("next" === n.method) n.sent = n._sent = n.arg;else if ("throw" === n.method) { if (o === h) throw o = s, n.arg; n.dispatchException(n.arg); } else "return" === n.method && n.abrupt("return", n.arg); o = f; var p = tryCatch(e, r, n); if ("normal" === p.type) { if (o = n.done ? s : l, p.arg === y) continue; return { value: p.arg, done: n.done }; } "throw" === p.type && (o = s, n.method = "throw", n.arg = p.arg); } }; } function maybeInvokeDelegate(e, r) { var n = r.method, o = e.iterator[n]; if (o === t) return r.delegate = null, "throw" === n && e.iterator["return"] && (r.method = "return", r.arg = t, maybeInvokeDelegate(e, r), "throw" === r.method) || "return" !== n && (r.method = "throw", r.arg = new TypeError("The iterator does not provide a '" + n + "' method")), y; var i = tryCatch(o, e.iterator, r.arg); if ("throw" === i.type) return r.method = "throw", r.arg = i.arg, r.delegate = null, y; var a = i.arg; return a ? a.done ? (r[e.resultName] = a.value, r.next = e.nextLoc, "return" !== r.method && (r.method = "next", r.arg = t), r.delegate = null, y) : a : (r.method = "throw", r.arg = new TypeError("iterator result is not an object"), r.delegate = null, y); } function pushTryEntry(t) { var e = { tryLoc: t[0] }; 1 in t && (e.catchLoc = t[1]), 2 in t && (e.finallyLoc = t[2], e.afterLoc = t[3]), this.tryEntries.push(e); } function resetTryEntry(t) { var e = t.completion || {}; e.type = "normal", delete e.arg, t.completion = e; } function Context(t) { this.tryEntries = [{ tryLoc: "root" }], t.forEach(pushTryEntry, this), this.reset(!0); } function values(e) { if (e || "" === e) { var r = e[a]; if (r) return r.call(e); if ("function" == typeof e.next) return e; if (!isNaN(e.length)) { var o = -1, i = function next() { for (; ++o < e.length;) if (n.call(e, o)) return next.value = e[o], next.done = !1, next; return next.value = t, next.done = !0, next; }; return i.next = i; } } throw new TypeError(_typeof(e) + " is not iterable"); } return GeneratorFunction.prototype = GeneratorFunctionPrototype, o(g, "constructor", { value: GeneratorFunctionPrototype, configurable: !0 }), o(GeneratorFunctionPrototype, "constructor", { value: GeneratorFunction, configurable: !0 }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, u, "GeneratorFunction"), e.isGeneratorFunction = function (t) { var e = "function" == typeof t && t.constructor; return !!e && (e === GeneratorFunction || "GeneratorFunction" === (e.displayName || e.name)); }, e.mark = function (t) { return Object.setPrototypeOf ? Object.setPrototypeOf(t, GeneratorFunctionPrototype) : (t.__proto__ = GeneratorFunctionPrototype, define(t, u, "GeneratorFunction")), t.prototype = Object.create(g), t; }, e.awrap = function (t) { return { __await: t }; }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, c, function () { return this; }), e.AsyncIterator = AsyncIterator, e.async = function (t, r, n, o, i) { void 0 === i && (i = Promise); var a = new AsyncIterator(wrap(t, r, n, o), i); return e.isGeneratorFunction(r) ? a : a.next().then(function (t) { return t.done ? t.value : a.next(); }); }, defineIteratorMethods(g), define(g, u, "Generator"), define(g, a, function () { return this; }), define(g, "toString", function () { return "[object Generator]"; }), e.keys = function (t) { var e = Object(t), r = []; for (var n in e) r.push(n); return r.reverse(), function next() { for (; r.length;) { var t = r.pop(); if (t in e) return next.value = t, next.done = !1, next; } return next.done = !0, next; }; }, e.values = values, Context.prototype = { constructor: Context, reset: function reset(e) { if (this.prev = 0, this.next = 0, this.sent = this._sent = t, this.done = !1, this.delegate = null, this.method = "next", this.arg = t, this.tryEntries.forEach(resetTryEntry), !e) for (var r in this) "t" === r.charAt(0) && n.call(this, r) && !isNaN(+r.slice(1)) && (this[r] = t); }, stop: function stop() { this.done = !0; var t = this.tryEntries[0].completion; if ("throw" === t.type) throw t.arg; return this.rval; }, dispatchException: function dispatchException(e) { if (this.done) throw e; var r = this; function handle(n, o) { return a.type = "throw", a.arg = e, r.next = n, o && (r.method = "next", r.arg = t), !!o; } for (var o = this.tryEntries.length - 1; o >= 0; --o) { var i = this.tryEntries[o], a = i.completion; if ("root" === i.tryLoc) return handle("end"); if (i.tryLoc <= this.prev) { var c = n.call(i, "catchLoc"), u = n.call(i, "finallyLoc"); if (c && u) { if (this.prev < i.catchLoc) return handle(i.catchLoc, !0); if (this.prev < i.finallyLoc) return handle(i.finallyLoc); } else if (c) { if (this.prev < i.catchLoc) return handle(i.catchLoc, !0); } else { if (!u) throw Error("try statement without catch or finally"); if (this.prev < i.finallyLoc) return handle(i.finallyLoc); } } } }, abrupt: function abrupt(t, e) { for (var r = this.tryEntries.length - 1; r >= 0; --r) { var o = this.tryEntries[r]; if (o.tryLoc <= this.prev && n.call(o, "finallyLoc") && this.prev < o.finallyLoc) { var i = o; break; } } i && ("break" === t || "continue" === t) && i.tryLoc <= e && e <= i.finallyLoc && (i = null); var a = i ? i.completion : {}; return a.type = t, a.arg = e, i ? (this.method = "next", this.next = i.finallyLoc, y) : this.complete(a); }, complete: function complete(t, e) { if ("throw" === t.type) throw t.arg; return "break" === t.type || "continue" === t.type ? this.next = t.arg : "return" === t.type ? (this.rval = this.arg = t.arg, this.method = "return", this.next = "end") : "normal" === t.type && e && (this.next = e), y; }, finish: function finish(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.finallyLoc === t) return this.complete(r.completion, r.afterLoc), resetTryEntry(r), y; } }, "catch": function _catch(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.tryLoc === t) { var n = r.completion; if ("throw" === n.type) { var o = n.arg; resetTryEntry(r); } return o; } } throw Error("illegal catch attempt"); }, delegateYield: function delegateYield(e, r, n) { return this.delegate = { iterator: values(e), resultName: r, nextLoc: n }, "next" === this.method && (this.arg = t), y; } }, e; } | |
| 9 | +function asyncGeneratorStep(n, t, e, r, o, a, c) { try { var i = n[a](c), u = i.value; } catch (n) { return void e(n); } i.done ? t(u) : Promise.resolve(u).then(r, o); } | |
| 10 | +function _asyncToGenerator(n) { return function () { var t = this, e = arguments; return new Promise(function (r, o) { var a = n.apply(t, e); function _next(n) { asyncGeneratorStep(a, r, o, _next, _throw, "next", n); } function _throw(n) { asyncGeneratorStep(a, r, o, _next, _throw, "throw", n); } _next(void 0); }); }; } | |
| 11 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 12 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 13 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 14 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 15 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 16 | +var AESECBCipher = exports.AESECBCipher = /*#__PURE__*/function () { | |
| 17 | + function AESECBCipher() { | |
| 18 | + _classCallCheck(this, AESECBCipher); | |
| 19 | + this._key = null; | |
| 20 | + } | |
| 21 | + return _createClass(AESECBCipher, [{ | |
| 22 | + key: "algorithm", | |
| 23 | + get: function get() { | |
| 24 | + return { | |
| 25 | + name: "AES-ECB" | |
| 26 | + }; | |
| 27 | + } | |
| 28 | + }, { | |
| 29 | + key: "_importKey", | |
| 30 | + value: function () { | |
| 31 | + var _importKey2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee(key, extractable, keyUsages) { | |
| 32 | + return _regeneratorRuntime().wrap(function _callee$(_context) { | |
| 33 | + while (1) switch (_context.prev = _context.next) { | |
| 34 | + case 0: | |
| 35 | + _context.next = 2; | |
| 36 | + return window.crypto.subtle.importKey("raw", key, { | |
| 37 | + name: "AES-CBC" | |
| 38 | + }, extractable, keyUsages); | |
| 39 | + case 2: | |
| 40 | + this._key = _context.sent; | |
| 41 | + case 3: | |
| 42 | + case "end": | |
| 43 | + return _context.stop(); | |
| 44 | + } | |
| 45 | + }, _callee, this); | |
| 46 | + })); | |
| 47 | + function _importKey(_x, _x2, _x3) { | |
| 48 | + return _importKey2.apply(this, arguments); | |
| 49 | + } | |
| 50 | + return _importKey; | |
| 51 | + }() | |
| 52 | + }, { | |
| 53 | + key: "encrypt", | |
| 54 | + value: function () { | |
| 55 | + var _encrypt = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee2(_algorithm, plaintext) { | |
| 56 | + var x, n, i, y; | |
| 57 | + return _regeneratorRuntime().wrap(function _callee2$(_context2) { | |
| 58 | + while (1) switch (_context2.prev = _context2.next) { | |
| 59 | + case 0: | |
| 60 | + x = new Uint8Array(plaintext); | |
| 61 | + if (!(x.length % 16 !== 0 || this._key === null)) { | |
| 62 | + _context2.next = 3; | |
| 63 | + break; | |
| 64 | + } | |
| 65 | + return _context2.abrupt("return", null); | |
| 66 | + case 3: | |
| 67 | + n = x.length / 16; | |
| 68 | + i = 0; | |
| 69 | + case 5: | |
| 70 | + if (!(i < n)) { | |
| 71 | + _context2.next = 15; | |
| 72 | + break; | |
| 73 | + } | |
| 74 | + _context2.t0 = Uint8Array; | |
| 75 | + _context2.next = 9; | |
| 76 | + return window.crypto.subtle.encrypt({ | |
| 77 | + name: "AES-CBC", | |
| 78 | + iv: new Uint8Array(16) | |
| 79 | + }, this._key, x.slice(i * 16, i * 16 + 16)); | |
| 80 | + case 9: | |
| 81 | + _context2.t1 = _context2.sent; | |
| 82 | + y = new _context2.t0(_context2.t1).slice(0, 16); | |
| 83 | + x.set(y, i * 16); | |
| 84 | + case 12: | |
| 85 | + i++; | |
| 86 | + _context2.next = 5; | |
| 87 | + break; | |
| 88 | + case 15: | |
| 89 | + return _context2.abrupt("return", x); | |
| 90 | + case 16: | |
| 91 | + case "end": | |
| 92 | + return _context2.stop(); | |
| 93 | + } | |
| 94 | + }, _callee2, this); | |
| 95 | + })); | |
| 96 | + function encrypt(_x4, _x5) { | |
| 97 | + return _encrypt.apply(this, arguments); | |
| 98 | + } | |
| 99 | + return encrypt; | |
| 100 | + }() | |
| 101 | + }], [{ | |
| 102 | + key: "importKey", | |
| 103 | + value: function () { | |
| 104 | + var _importKey3 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee3(key, _algorithm, extractable, keyUsages) { | |
| 105 | + var cipher; | |
| 106 | + return _regeneratorRuntime().wrap(function _callee3$(_context3) { | |
| 107 | + while (1) switch (_context3.prev = _context3.next) { | |
| 108 | + case 0: | |
| 109 | + cipher = new AESECBCipher(); | |
| 110 | + _context3.next = 3; | |
| 111 | + return cipher._importKey(key, extractable, keyUsages); | |
| 112 | + case 3: | |
| 113 | + return _context3.abrupt("return", cipher); | |
| 114 | + case 4: | |
| 115 | + case "end": | |
| 116 | + return _context3.stop(); | |
| 117 | + } | |
| 118 | + }, _callee3); | |
| 119 | + })); | |
| 120 | + function importKey(_x6, _x7, _x8, _x9) { | |
| 121 | + return _importKey3.apply(this, arguments); | |
| 122 | + } | |
| 123 | + return importKey; | |
| 124 | + }() | |
| 125 | + }]); | |
| 126 | +}(); | |
| 127 | +var AESEAXCipher = exports.AESEAXCipher = /*#__PURE__*/function () { | |
| 128 | + function AESEAXCipher() { | |
| 129 | + _classCallCheck(this, AESEAXCipher); | |
| 130 | + this._rawKey = null; | |
| 131 | + this._ctrKey = null; | |
| 132 | + this._cbcKey = null; | |
| 133 | + this._zeroBlock = new Uint8Array(16); | |
| 134 | + this._prefixBlock0 = this._zeroBlock; | |
| 135 | + this._prefixBlock1 = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1]); | |
| 136 | + this._prefixBlock2 = new Uint8Array([0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2]); | |
| 137 | + } | |
| 138 | + return _createClass(AESEAXCipher, [{ | |
| 139 | + key: "algorithm", | |
| 140 | + get: function get() { | |
| 141 | + return { | |
| 142 | + name: "AES-EAX" | |
| 143 | + }; | |
| 144 | + } | |
| 145 | + }, { | |
| 146 | + key: "_encryptBlock", | |
| 147 | + value: function () { | |
| 148 | + var _encryptBlock2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee4(block) { | |
| 149 | + var encrypted; | |
| 150 | + return _regeneratorRuntime().wrap(function _callee4$(_context4) { | |
| 151 | + while (1) switch (_context4.prev = _context4.next) { | |
| 152 | + case 0: | |
| 153 | + _context4.next = 2; | |
| 154 | + return window.crypto.subtle.encrypt({ | |
| 155 | + name: "AES-CBC", | |
| 156 | + iv: this._zeroBlock | |
| 157 | + }, this._cbcKey, block); | |
| 158 | + case 2: | |
| 159 | + encrypted = _context4.sent; | |
| 160 | + return _context4.abrupt("return", new Uint8Array(encrypted).slice(0, 16)); | |
| 161 | + case 4: | |
| 162 | + case "end": | |
| 163 | + return _context4.stop(); | |
| 164 | + } | |
| 165 | + }, _callee4, this); | |
| 166 | + })); | |
| 167 | + function _encryptBlock(_x10) { | |
| 168 | + return _encryptBlock2.apply(this, arguments); | |
| 169 | + } | |
| 170 | + return _encryptBlock; | |
| 171 | + }() | |
| 172 | + }, { | |
| 173 | + key: "_initCMAC", | |
| 174 | + value: function () { | |
| 175 | + var _initCMAC2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee5() { | |
| 176 | + var k1, k2, v, i, lut; | |
| 177 | + return _regeneratorRuntime().wrap(function _callee5$(_context5) { | |
| 178 | + while (1) switch (_context5.prev = _context5.next) { | |
| 179 | + case 0: | |
| 180 | + _context5.next = 2; | |
| 181 | + return this._encryptBlock(this._zeroBlock); | |
| 182 | + case 2: | |
| 183 | + k1 = _context5.sent; | |
| 184 | + k2 = new Uint8Array(16); | |
| 185 | + v = k1[0] >>> 6; | |
| 186 | + for (i = 0; i < 15; i++) { | |
| 187 | + k2[i] = k1[i + 1] >> 6 | k1[i] << 2; | |
| 188 | + k1[i] = k1[i + 1] >> 7 | k1[i] << 1; | |
| 189 | + } | |
| 190 | + lut = [0x0, 0x87, 0x0e, 0x89]; | |
| 191 | + k2[14] ^= v >>> 1; | |
| 192 | + k2[15] = k1[15] << 2 ^ lut[v]; | |
| 193 | + k1[15] = k1[15] << 1 ^ lut[v >> 1]; | |
| 194 | + this._k1 = k1; | |
| 195 | + this._k2 = k2; | |
| 196 | + case 12: | |
| 197 | + case "end": | |
| 198 | + return _context5.stop(); | |
| 199 | + } | |
| 200 | + }, _callee5, this); | |
| 201 | + })); | |
| 202 | + function _initCMAC() { | |
| 203 | + return _initCMAC2.apply(this, arguments); | |
| 204 | + } | |
| 205 | + return _initCMAC; | |
| 206 | + }() | |
| 207 | + }, { | |
| 208 | + key: "_encryptCTR", | |
| 209 | + value: function () { | |
| 210 | + var _encryptCTR2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee6(data, counter) { | |
| 211 | + var encrypted; | |
| 212 | + return _regeneratorRuntime().wrap(function _callee6$(_context6) { | |
| 213 | + while (1) switch (_context6.prev = _context6.next) { | |
| 214 | + case 0: | |
| 215 | + _context6.next = 2; | |
| 216 | + return window.crypto.subtle.encrypt({ | |
| 217 | + name: "AES-CTR", | |
| 218 | + counter: counter, | |
| 219 | + length: 128 | |
| 220 | + }, this._ctrKey, data); | |
| 221 | + case 2: | |
| 222 | + encrypted = _context6.sent; | |
| 223 | + return _context6.abrupt("return", new Uint8Array(encrypted)); | |
| 224 | + case 4: | |
| 225 | + case "end": | |
| 226 | + return _context6.stop(); | |
| 227 | + } | |
| 228 | + }, _callee6, this); | |
| 229 | + })); | |
| 230 | + function _encryptCTR(_x11, _x12) { | |
| 231 | + return _encryptCTR2.apply(this, arguments); | |
| 232 | + } | |
| 233 | + return _encryptCTR; | |
| 234 | + }() | |
| 235 | + }, { | |
| 236 | + key: "_decryptCTR", | |
| 237 | + value: function () { | |
| 238 | + var _decryptCTR2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee7(data, counter) { | |
| 239 | + var decrypted; | |
| 240 | + return _regeneratorRuntime().wrap(function _callee7$(_context7) { | |
| 241 | + while (1) switch (_context7.prev = _context7.next) { | |
| 242 | + case 0: | |
| 243 | + _context7.next = 2; | |
| 244 | + return window.crypto.subtle.decrypt({ | |
| 245 | + name: "AES-CTR", | |
| 246 | + counter: counter, | |
| 247 | + length: 128 | |
| 248 | + }, this._ctrKey, data); | |
| 249 | + case 2: | |
| 250 | + decrypted = _context7.sent; | |
| 251 | + return _context7.abrupt("return", new Uint8Array(decrypted)); | |
| 252 | + case 4: | |
| 253 | + case "end": | |
| 254 | + return _context7.stop(); | |
| 255 | + } | |
| 256 | + }, _callee7, this); | |
| 257 | + })); | |
| 258 | + function _decryptCTR(_x13, _x14) { | |
| 259 | + return _decryptCTR2.apply(this, arguments); | |
| 260 | + } | |
| 261 | + return _decryptCTR; | |
| 262 | + }() | |
| 263 | + }, { | |
| 264 | + key: "_computeCMAC", | |
| 265 | + value: function () { | |
| 266 | + var _computeCMAC2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee8(data, prefixBlock) { | |
| 267 | + var n, m, r, cbcData, i, _i, cbcEncrypted, mac; | |
| 268 | + return _regeneratorRuntime().wrap(function _callee8$(_context8) { | |
| 269 | + while (1) switch (_context8.prev = _context8.next) { | |
| 270 | + case 0: | |
| 271 | + if (!(prefixBlock.length !== 16)) { | |
| 272 | + _context8.next = 2; | |
| 273 | + break; | |
| 274 | + } | |
| 275 | + return _context8.abrupt("return", null); | |
| 276 | + case 2: | |
| 277 | + n = Math.floor(data.length / 16); | |
| 278 | + m = Math.ceil(data.length / 16); | |
| 279 | + r = data.length - n * 16; | |
| 280 | + cbcData = new Uint8Array((m + 1) * 16); | |
| 281 | + cbcData.set(prefixBlock); | |
| 282 | + cbcData.set(data, 16); | |
| 283 | + if (r === 0) { | |
| 284 | + for (i = 0; i < 16; i++) { | |
| 285 | + cbcData[n * 16 + i] ^= this._k1[i]; | |
| 286 | + } | |
| 287 | + } else { | |
| 288 | + cbcData[(n + 1) * 16 + r] = 0x80; | |
| 289 | + for (_i = 0; _i < 16; _i++) { | |
| 290 | + cbcData[(n + 1) * 16 + _i] ^= this._k2[_i]; | |
| 291 | + } | |
| 292 | + } | |
| 293 | + _context8.next = 11; | |
| 294 | + return window.crypto.subtle.encrypt({ | |
| 295 | + name: "AES-CBC", | |
| 296 | + iv: this._zeroBlock | |
| 297 | + }, this._cbcKey, cbcData); | |
| 298 | + case 11: | |
| 299 | + cbcEncrypted = _context8.sent; | |
| 300 | + cbcEncrypted = new Uint8Array(cbcEncrypted); | |
| 301 | + mac = cbcEncrypted.slice(cbcEncrypted.length - 32, cbcEncrypted.length - 16); | |
| 302 | + return _context8.abrupt("return", mac); | |
| 303 | + case 15: | |
| 304 | + case "end": | |
| 305 | + return _context8.stop(); | |
| 306 | + } | |
| 307 | + }, _callee8, this); | |
| 308 | + })); | |
| 309 | + function _computeCMAC(_x15, _x16) { | |
| 310 | + return _computeCMAC2.apply(this, arguments); | |
| 311 | + } | |
| 312 | + return _computeCMAC; | |
| 313 | + }() | |
| 314 | + }, { | |
| 315 | + key: "_importKey", | |
| 316 | + value: function () { | |
| 317 | + var _importKey4 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee9(key) { | |
| 318 | + return _regeneratorRuntime().wrap(function _callee9$(_context9) { | |
| 319 | + while (1) switch (_context9.prev = _context9.next) { | |
| 320 | + case 0: | |
| 321 | + this._rawKey = key; | |
| 322 | + _context9.next = 3; | |
| 323 | + return window.crypto.subtle.importKey("raw", key, { | |
| 324 | + name: "AES-CTR" | |
| 325 | + }, false, ["encrypt", "decrypt"]); | |
| 326 | + case 3: | |
| 327 | + this._ctrKey = _context9.sent; | |
| 328 | + _context9.next = 6; | |
| 329 | + return window.crypto.subtle.importKey("raw", key, { | |
| 330 | + name: "AES-CBC" | |
| 331 | + }, false, ["encrypt"]); | |
| 332 | + case 6: | |
| 333 | + this._cbcKey = _context9.sent; | |
| 334 | + _context9.next = 9; | |
| 335 | + return this._initCMAC(); | |
| 336 | + case 9: | |
| 337 | + case "end": | |
| 338 | + return _context9.stop(); | |
| 339 | + } | |
| 340 | + }, _callee9, this); | |
| 341 | + })); | |
| 342 | + function _importKey(_x17) { | |
| 343 | + return _importKey4.apply(this, arguments); | |
| 344 | + } | |
| 345 | + return _importKey; | |
| 346 | + }() | |
| 347 | + }, { | |
| 348 | + key: "encrypt", | |
| 349 | + value: function () { | |
| 350 | + var _encrypt2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee10(algorithm, message) { | |
| 351 | + var ad, nonce, nCMAC, encrypted, adCMAC, mac, i, res; | |
| 352 | + return _regeneratorRuntime().wrap(function _callee10$(_context10) { | |
| 353 | + while (1) switch (_context10.prev = _context10.next) { | |
| 354 | + case 0: | |
| 355 | + ad = algorithm.additionalData; | |
| 356 | + nonce = algorithm.iv; | |
| 357 | + _context10.next = 4; | |
| 358 | + return this._computeCMAC(nonce, this._prefixBlock0); | |
| 359 | + case 4: | |
| 360 | + nCMAC = _context10.sent; | |
| 361 | + _context10.next = 7; | |
| 362 | + return this._encryptCTR(message, nCMAC); | |
| 363 | + case 7: | |
| 364 | + encrypted = _context10.sent; | |
| 365 | + _context10.next = 10; | |
| 366 | + return this._computeCMAC(ad, this._prefixBlock1); | |
| 367 | + case 10: | |
| 368 | + adCMAC = _context10.sent; | |
| 369 | + _context10.next = 13; | |
| 370 | + return this._computeCMAC(encrypted, this._prefixBlock2); | |
| 371 | + case 13: | |
| 372 | + mac = _context10.sent; | |
| 373 | + for (i = 0; i < 16; i++) { | |
| 374 | + mac[i] ^= nCMAC[i] ^ adCMAC[i]; | |
| 375 | + } | |
| 376 | + res = new Uint8Array(16 + encrypted.length); | |
| 377 | + res.set(encrypted); | |
| 378 | + res.set(mac, encrypted.length); | |
| 379 | + return _context10.abrupt("return", res); | |
| 380 | + case 19: | |
| 381 | + case "end": | |
| 382 | + return _context10.stop(); | |
| 383 | + } | |
| 384 | + }, _callee10, this); | |
| 385 | + })); | |
| 386 | + function encrypt(_x18, _x19) { | |
| 387 | + return _encrypt2.apply(this, arguments); | |
| 388 | + } | |
| 389 | + return encrypt; | |
| 390 | + }() | |
| 391 | + }, { | |
| 392 | + key: "decrypt", | |
| 393 | + value: function () { | |
| 394 | + var _decrypt = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee11(algorithm, data) { | |
| 395 | + var encrypted, ad, nonce, mac, nCMAC, adCMAC, computedMac, i, _i2, res; | |
| 396 | + return _regeneratorRuntime().wrap(function _callee11$(_context11) { | |
| 397 | + while (1) switch (_context11.prev = _context11.next) { | |
| 398 | + case 0: | |
| 399 | + encrypted = data.slice(0, data.length - 16); | |
| 400 | + ad = algorithm.additionalData; | |
| 401 | + nonce = algorithm.iv; | |
| 402 | + mac = data.slice(data.length - 16); | |
| 403 | + _context11.next = 6; | |
| 404 | + return this._computeCMAC(nonce, this._prefixBlock0); | |
| 405 | + case 6: | |
| 406 | + nCMAC = _context11.sent; | |
| 407 | + _context11.next = 9; | |
| 408 | + return this._computeCMAC(ad, this._prefixBlock1); | |
| 409 | + case 9: | |
| 410 | + adCMAC = _context11.sent; | |
| 411 | + _context11.next = 12; | |
| 412 | + return this._computeCMAC(encrypted, this._prefixBlock2); | |
| 413 | + case 12: | |
| 414 | + computedMac = _context11.sent; | |
| 415 | + for (i = 0; i < 16; i++) { | |
| 416 | + computedMac[i] ^= nCMAC[i] ^ adCMAC[i]; | |
| 417 | + } | |
| 418 | + if (!(computedMac.length !== mac.length)) { | |
| 419 | + _context11.next = 16; | |
| 420 | + break; | |
| 421 | + } | |
| 422 | + return _context11.abrupt("return", null); | |
| 423 | + case 16: | |
| 424 | + _i2 = 0; | |
| 425 | + case 17: | |
| 426 | + if (!(_i2 < mac.length)) { | |
| 427 | + _context11.next = 23; | |
| 428 | + break; | |
| 429 | + } | |
| 430 | + if (!(computedMac[_i2] !== mac[_i2])) { | |
| 431 | + _context11.next = 20; | |
| 432 | + break; | |
| 433 | + } | |
| 434 | + return _context11.abrupt("return", null); | |
| 435 | + case 20: | |
| 436 | + _i2++; | |
| 437 | + _context11.next = 17; | |
| 438 | + break; | |
| 439 | + case 23: | |
| 440 | + _context11.next = 25; | |
| 441 | + return this._decryptCTR(encrypted, nCMAC); | |
| 442 | + case 25: | |
| 443 | + res = _context11.sent; | |
| 444 | + return _context11.abrupt("return", res); | |
| 445 | + case 27: | |
| 446 | + case "end": | |
| 447 | + return _context11.stop(); | |
| 448 | + } | |
| 449 | + }, _callee11, this); | |
| 450 | + })); | |
| 451 | + function decrypt(_x20, _x21) { | |
| 452 | + return _decrypt.apply(this, arguments); | |
| 453 | + } | |
| 454 | + return decrypt; | |
| 455 | + }() | |
| 456 | + }], [{ | |
| 457 | + key: "importKey", | |
| 458 | + value: function () { | |
| 459 | + var _importKey5 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee12(key, _algorithm, _extractable, _keyUsages) { | |
| 460 | + var cipher; | |
| 461 | + return _regeneratorRuntime().wrap(function _callee12$(_context12) { | |
| 462 | + while (1) switch (_context12.prev = _context12.next) { | |
| 463 | + case 0: | |
| 464 | + cipher = new AESEAXCipher(); | |
| 465 | + _context12.next = 3; | |
| 466 | + return cipher._importKey(key); | |
| 467 | + case 3: | |
| 468 | + return _context12.abrupt("return", cipher); | |
| 469 | + case 4: | |
| 470 | + case "end": | |
| 471 | + return _context12.stop(); | |
| 472 | + } | |
| 473 | + }, _callee12); | |
| 474 | + })); | |
| 475 | + function importKey(_x22, _x23, _x24, _x25) { | |
| 476 | + return _importKey5.apply(this, arguments); | |
| 477 | + } | |
| 478 | + return importKey; | |
| 479 | + }() | |
| 480 | + }]); | |
| 481 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/crypto/bigint.js
+41 −0
@@ -0,0 +1,41 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.bigIntToU8Array = bigIntToU8Array; | |
| 7 | +exports.modPow = modPow; | |
| 8 | +exports.u8ArrayToBigInt = u8ArrayToBigInt; | |
| 9 | +function modPow(b, e, m) { | |
| 10 | + var r = 1n; | |
| 11 | + b = b % m; | |
| 12 | + while (e > 0n) { | |
| 13 | + if ((e & 1n) === 1n) { | |
| 14 | + r = r * b % m; | |
| 15 | + } | |
| 16 | + e = e >> 1n; | |
| 17 | + b = b * b % m; | |
| 18 | + } | |
| 19 | + return r; | |
| 20 | +} | |
| 21 | +function bigIntToU8Array(bigint) { | |
| 22 | + var padLength = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0; | |
| 23 | + var hex = bigint.toString(16); | |
| 24 | + if (padLength === 0) { | |
| 25 | + padLength = Math.ceil(hex.length / 2); | |
| 26 | + } | |
| 27 | + hex = hex.padStart(padLength * 2, '0'); | |
| 28 | + var length = hex.length / 2; | |
| 29 | + var arr = new Uint8Array(length); | |
| 30 | + for (var i = 0; i < length; i++) { | |
| 31 | + arr[i] = parseInt(hex.slice(i * 2, i * 2 + 2), 16); | |
| 32 | + } | |
| 33 | + return arr; | |
| 34 | +} | |
| 35 | +function u8ArrayToBigInt(arr) { | |
| 36 | + var hex = '0x'; | |
| 37 | + for (var i = 0; i < arr.length; i++) { | |
| 38 | + hex += arr[i].toString(16).padStart(2, '0'); | |
| 39 | + } | |
| 40 | + return BigInt(hex); | |
| 41 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/crypto/crypto.js
+109 −0
@@ -0,0 +1,109 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var _aes = require("./aes.js"); | |
| 8 | +var _des = require("./des.js"); | |
| 9 | +var _rsa = require("./rsa.js"); | |
| 10 | +var _dh = require("./dh.js"); | |
| 11 | +var _md = require("./md5.js"); | |
| 12 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 13 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 14 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 15 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 16 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 17 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 18 | +// A single interface for the cryptographic algorithms not supported by SubtleCrypto. | |
| 19 | +// Both synchronous and asynchronous implmentations are allowed. | |
| 20 | +var LegacyCrypto = /*#__PURE__*/function () { | |
| 21 | + function LegacyCrypto() { | |
| 22 | + _classCallCheck(this, LegacyCrypto); | |
| 23 | + this._algorithms = { | |
| 24 | + "AES-ECB": _aes.AESECBCipher, | |
| 25 | + "AES-EAX": _aes.AESEAXCipher, | |
| 26 | + "DES-ECB": _des.DESECBCipher, | |
| 27 | + "DES-CBC": _des.DESCBCCipher, | |
| 28 | + "RSA-PKCS1-v1_5": _rsa.RSACipher, | |
| 29 | + "DH": _dh.DHCipher, | |
| 30 | + "MD5": _md.MD5 | |
| 31 | + }; | |
| 32 | + } | |
| 33 | + return _createClass(LegacyCrypto, [{ | |
| 34 | + key: "encrypt", | |
| 35 | + value: function encrypt(algorithm, key, data) { | |
| 36 | + if (key.algorithm.name !== algorithm.name) { | |
| 37 | + throw new Error("algorithm does not match"); | |
| 38 | + } | |
| 39 | + if (typeof key.encrypt !== "function") { | |
| 40 | + throw new Error("key does not support encryption"); | |
| 41 | + } | |
| 42 | + return key.encrypt(algorithm, data); | |
| 43 | + } | |
| 44 | + }, { | |
| 45 | + key: "decrypt", | |
| 46 | + value: function decrypt(algorithm, key, data) { | |
| 47 | + if (key.algorithm.name !== algorithm.name) { | |
| 48 | + throw new Error("algorithm does not match"); | |
| 49 | + } | |
| 50 | + if (typeof key.decrypt !== "function") { | |
| 51 | + throw new Error("key does not support encryption"); | |
| 52 | + } | |
| 53 | + return key.decrypt(algorithm, data); | |
| 54 | + } | |
| 55 | + }, { | |
| 56 | + key: "importKey", | |
| 57 | + value: function importKey(format, keyData, algorithm, extractable, keyUsages) { | |
| 58 | + if (format !== "raw") { | |
| 59 | + throw new Error("key format is not supported"); | |
| 60 | + } | |
| 61 | + var alg = this._algorithms[algorithm.name]; | |
| 62 | + if (typeof alg === "undefined" || typeof alg.importKey !== "function") { | |
| 63 | + throw new Error("algorithm is not supported"); | |
| 64 | + } | |
| 65 | + return alg.importKey(keyData, algorithm, extractable, keyUsages); | |
| 66 | + } | |
| 67 | + }, { | |
| 68 | + key: "generateKey", | |
| 69 | + value: function generateKey(algorithm, extractable, keyUsages) { | |
| 70 | + var alg = this._algorithms[algorithm.name]; | |
| 71 | + if (typeof alg === "undefined" || typeof alg.generateKey !== "function") { | |
| 72 | + throw new Error("algorithm is not supported"); | |
| 73 | + } | |
| 74 | + return alg.generateKey(algorithm, extractable, keyUsages); | |
| 75 | + } | |
| 76 | + }, { | |
| 77 | + key: "exportKey", | |
| 78 | + value: function exportKey(format, key) { | |
| 79 | + if (format !== "raw") { | |
| 80 | + throw new Error("key format is not supported"); | |
| 81 | + } | |
| 82 | + if (typeof key.exportKey !== "function") { | |
| 83 | + throw new Error("key does not support exportKey"); | |
| 84 | + } | |
| 85 | + return key.exportKey(); | |
| 86 | + } | |
| 87 | + }, { | |
| 88 | + key: "digest", | |
| 89 | + value: function digest(algorithm, data) { | |
| 90 | + var alg = this._algorithms[algorithm]; | |
| 91 | + if (typeof alg !== "function") { | |
| 92 | + throw new Error("algorithm is not supported"); | |
| 93 | + } | |
| 94 | + return alg(data); | |
| 95 | + } | |
| 96 | + }, { | |
| 97 | + key: "deriveBits", | |
| 98 | + value: function deriveBits(algorithm, key, length) { | |
| 99 | + if (key.algorithm.name !== algorithm.name) { | |
| 100 | + throw new Error("algorithm does not match"); | |
| 101 | + } | |
| 102 | + if (typeof key.deriveBits !== "function") { | |
| 103 | + throw new Error("key does not support deriveBits"); | |
| 104 | + } | |
| 105 | + return key.deriveBits(algorithm, length); | |
| 106 | + } | |
| 107 | + }]); | |
| 108 | +}(); | |
| 109 | +var _default = exports["default"] = new LegacyCrypto(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/crypto/des.js
+374 −0
@@ -0,0 +1,374 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.DESECBCipher = exports.DESCBCCipher = void 0; | |
| 7 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 8 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 9 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 10 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 11 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 12 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 13 | +/* | |
| 14 | + * Ported from Flashlight VNC ActionScript implementation: | |
| 15 | + * http://www.wizhelp.com/flashlight-vnc/ | |
| 16 | + * | |
| 17 | + * Full attribution follows: | |
| 18 | + * | |
| 19 | + * ------------------------------------------------------------------------- | |
| 20 | + * | |
| 21 | + * This DES class has been extracted from package Acme.Crypto for use in VNC. | |
| 22 | + * The unnecessary odd parity code has been removed. | |
| 23 | + * | |
| 24 | + * These changes are: | |
| 25 | + * Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved. | |
| 26 | + * | |
| 27 | + * This software is distributed in the hope that it will be useful, | |
| 28 | + * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 29 | + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. | |
| 30 | + * | |
| 31 | + | |
| 32 | + * DesCipher - the DES encryption method | |
| 33 | + * | |
| 34 | + * The meat of this code is by Dave Zimmerman <dzimm@widget.com>, and is: | |
| 35 | + * | |
| 36 | + * Copyright (c) 1996 Widget Workshop, Inc. All Rights Reserved. | |
| 37 | + * | |
| 38 | + * Permission to use, copy, modify, and distribute this software | |
| 39 | + * and its documentation for NON-COMMERCIAL or COMMERCIAL purposes and | |
| 40 | + * without fee is hereby granted, provided that this copyright notice is kept | |
| 41 | + * intact. | |
| 42 | + * | |
| 43 | + * WIDGET WORKSHOP MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE SUITABILITY | |
| 44 | + * OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED | |
| 45 | + * TO THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A | |
| 46 | + * PARTICULAR PURPOSE, OR NON-INFRINGEMENT. WIDGET WORKSHOP SHALL NOT BE LIABLE | |
| 47 | + * FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR | |
| 48 | + * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES. | |
| 49 | + * | |
| 50 | + * THIS SOFTWARE IS NOT DESIGNED OR INTENDED FOR USE OR RESALE AS ON-LINE | |
| 51 | + * CONTROL EQUIPMENT IN HAZARDOUS ENVIRONMENTS REQUIRING FAIL-SAFE | |
| 52 | + * PERFORMANCE, SUCH AS IN THE OPERATION OF NUCLEAR FACILITIES, AIRCRAFT | |
| 53 | + * NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL, DIRECT LIFE | |
| 54 | + * SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH THE FAILURE OF THE | |
| 55 | + * SOFTWARE COULD LEAD DIRECTLY TO DEATH, PERSONAL INJURY, OR SEVERE | |
| 56 | + * PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH RISK ACTIVITIES"). WIDGET WORKSHOP | |
| 57 | + * SPECIFICALLY DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR | |
| 58 | + * HIGH RISK ACTIVITIES. | |
| 59 | + * | |
| 60 | + * | |
| 61 | + * The rest is: | |
| 62 | + * | |
| 63 | + * Copyright (C) 1996 by Jef Poskanzer <jef@acme.com>. All rights reserved. | |
| 64 | + * | |
| 65 | + * Redistribution and use in source and binary forms, with or without | |
| 66 | + * modification, are permitted provided that the following conditions | |
| 67 | + * are met: | |
| 68 | + * 1. Redistributions of source code must retain the above copyright | |
| 69 | + * notice, this list of conditions and the following disclaimer. | |
| 70 | + * 2. Redistributions in binary form must reproduce the above copyright | |
| 71 | + * notice, this list of conditions and the following disclaimer in the | |
| 72 | + * documentation and/or other materials provided with the distribution. | |
| 73 | + * | |
| 74 | + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | |
| 75 | + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 76 | + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 77 | + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | |
| 78 | + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 79 | + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 80 | + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 81 | + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 82 | + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 83 | + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 84 | + * SUCH DAMAGE. | |
| 85 | + * | |
| 86 | + * Visit the ACME Labs Java page for up-to-date versions of this and other | |
| 87 | + * fine Java utilities: http://www.acme.com/java/ | |
| 88 | + */ | |
| 89 | + | |
| 90 | +/* eslint-disable comma-spacing */ | |
| 91 | + | |
| 92 | +// Tables, permutations, S-boxes, etc. | |
| 93 | +var PC2 = [13, 16, 10, 23, 0, 4, 2, 27, 14, 5, 20, 9, 22, 18, 11, 3, 25, 7, 15, 6, 26, 19, 12, 1, 40, 51, 30, 36, 46, 54, 29, 39, 50, 44, 32, 47, 43, 48, 38, 55, 33, 52, 45, 41, 49, 35, 28, 31], | |
| 94 | + totrot = [1, 2, 4, 6, 8, 10, 12, 14, 15, 17, 19, 21, 23, 25, 27, 28]; | |
| 95 | +var z = 0x0; | |
| 96 | +var a, b, c, d, e, f; | |
| 97 | +a = 1 << 16; | |
| 98 | +b = 1 << 24; | |
| 99 | +c = a | b; | |
| 100 | +d = 1 << 2; | |
| 101 | +e = 1 << 10; | |
| 102 | +f = d | e; | |
| 103 | +var SP1 = [c | e, z | z, a | z, c | f, c | d, a | f, z | d, a | z, z | e, c | e, c | f, z | e, b | f, c | d, b | z, z | d, z | f, b | e, b | e, a | e, a | e, c | z, c | z, b | f, a | d, b | d, b | d, a | d, z | z, z | f, a | f, b | z, a | z, c | f, z | d, c | z, c | e, b | z, b | z, z | e, c | d, a | z, a | e, b | d, z | e, z | d, b | f, a | f, c | f, a | d, c | z, b | f, b | d, z | f, a | f, c | e, z | f, b | e, b | e, z | z, a | d, a | e, z | z, c | d]; | |
| 104 | +a = 1 << 20; | |
| 105 | +b = 1 << 31; | |
| 106 | +c = a | b; | |
| 107 | +d = 1 << 5; | |
| 108 | +e = 1 << 15; | |
| 109 | +f = d | e; | |
| 110 | +var SP2 = [c | f, b | e, z | e, a | f, a | z, z | d, c | d, b | f, b | d, c | f, c | e, b | z, b | e, a | z, z | d, c | d, a | e, a | d, b | f, z | z, b | z, z | e, a | f, c | z, a | d, b | d, z | z, a | e, z | f, c | e, c | z, z | f, z | z, a | f, c | d, a | z, b | f, c | z, c | e, z | e, c | z, b | e, z | d, c | f, a | f, z | d, z | e, b | z, z | f, c | e, a | z, b | d, a | d, b | f, b | d, a | d, a | e, z | z, b | e, z | f, b | z, c | d, c | f, a | e]; | |
| 111 | +a = 1 << 17; | |
| 112 | +b = 1 << 27; | |
| 113 | +c = a | b; | |
| 114 | +d = 1 << 3; | |
| 115 | +e = 1 << 9; | |
| 116 | +f = d | e; | |
| 117 | +var SP3 = [z | f, c | e, z | z, c | d, b | e, z | z, a | f, b | e, a | d, b | d, b | d, a | z, c | f, a | d, c | z, z | f, b | z, z | d, c | e, z | e, a | e, c | z, c | d, a | f, b | f, a | e, a | z, b | f, z | d, c | f, z | e, b | z, c | e, b | z, a | d, z | f, a | z, c | e, b | e, z | z, z | e, a | d, c | f, b | e, b | d, z | e, z | z, c | d, b | f, a | z, b | z, c | f, z | d, a | f, a | e, b | d, c | z, b | f, z | f, c | z, a | f, z | d, c | d, a | e]; | |
| 118 | +a = 1 << 13; | |
| 119 | +b = 1 << 23; | |
| 120 | +c = a | b; | |
| 121 | +d = 1 << 0; | |
| 122 | +e = 1 << 7; | |
| 123 | +f = d | e; | |
| 124 | +var SP4 = [c | d, a | f, a | f, z | e, c | e, b | f, b | d, a | d, z | z, c | z, c | z, c | f, z | f, z | z, b | e, b | d, z | d, a | z, b | z, c | d, z | e, b | z, a | d, a | e, b | f, z | d, a | e, b | e, a | z, c | e, c | f, z | f, b | e, b | d, c | z, c | f, z | f, z | z, z | z, c | z, a | e, b | e, b | f, z | d, c | d, a | f, a | f, z | e, c | f, z | f, z | d, a | z, b | d, a | d, c | e, b | f, a | d, a | e, b | z, c | d, z | e, b | z, a | z, c | e]; | |
| 125 | +a = 1 << 25; | |
| 126 | +b = 1 << 30; | |
| 127 | +c = a | b; | |
| 128 | +d = 1 << 8; | |
| 129 | +e = 1 << 19; | |
| 130 | +f = d | e; | |
| 131 | +var SP5 = [z | d, a | f, a | e, c | d, z | e, z | d, b | z, a | e, b | f, z | e, a | d, b | f, c | d, c | e, z | f, b | z, a | z, b | e, b | e, z | z, b | d, c | f, c | f, a | d, c | e, b | d, z | z, c | z, a | f, a | z, c | z, z | f, z | e, c | d, z | d, a | z, b | z, a | e, c | d, b | f, a | d, b | z, c | e, a | f, b | f, z | d, a | z, c | e, c | f, z | f, c | z, c | f, a | e, z | z, b | e, c | z, z | f, a | d, b | d, z | e, z | z, b | e, a | f, b | d]; | |
| 132 | +a = 1 << 22; | |
| 133 | +b = 1 << 29; | |
| 134 | +c = a | b; | |
| 135 | +d = 1 << 4; | |
| 136 | +e = 1 << 14; | |
| 137 | +f = d | e; | |
| 138 | +var SP6 = [b | d, c | z, z | e, c | f, c | z, z | d, c | f, a | z, b | e, a | f, a | z, b | d, a | d, b | e, b | z, z | f, z | z, a | d, b | f, z | e, a | e, b | f, z | d, c | d, c | d, z | z, a | f, c | e, z | f, a | e, c | e, b | z, b | e, z | d, c | d, a | e, c | f, a | z, z | f, b | d, a | z, b | e, b | z, z | f, b | d, c | f, a | e, c | z, a | f, c | e, z | z, c | d, z | d, z | e, c | z, a | f, z | e, a | d, b | f, z | z, c | e, b | z, a | d, b | f]; | |
| 139 | +a = 1 << 21; | |
| 140 | +b = 1 << 26; | |
| 141 | +c = a | b; | |
| 142 | +d = 1 << 1; | |
| 143 | +e = 1 << 11; | |
| 144 | +f = d | e; | |
| 145 | +var SP7 = [a | z, c | d, b | f, z | z, z | e, b | f, a | f, c | e, c | f, a | z, z | z, b | d, z | d, b | z, c | d, z | f, b | e, a | f, a | d, b | e, b | d, c | z, c | e, a | d, c | z, z | e, z | f, c | f, a | e, z | d, b | z, a | e, b | z, a | e, a | z, b | f, b | f, c | d, c | d, z | d, a | d, b | z, b | e, a | z, c | e, z | f, a | f, c | e, z | f, b | d, c | f, c | z, a | e, z | z, z | d, c | f, z | z, a | f, c | z, z | e, b | d, b | e, z | e, a | d]; | |
| 146 | +a = 1 << 18; | |
| 147 | +b = 1 << 28; | |
| 148 | +c = a | b; | |
| 149 | +d = 1 << 6; | |
| 150 | +e = 1 << 12; | |
| 151 | +f = d | e; | |
| 152 | +var SP8 = [b | f, z | e, a | z, c | f, b | z, b | f, z | d, b | z, a | d, c | z, c | f, a | e, c | e, a | f, z | e, z | d, c | z, b | d, b | e, z | f, a | e, a | d, c | d, c | e, z | f, z | z, z | z, c | d, b | d, b | e, a | f, a | z, a | f, a | z, c | e, z | e, z | d, c | d, z | e, a | f, b | e, z | d, b | d, c | z, c | d, b | z, a | z, b | f, z | z, c | f, a | d, b | d, c | z, b | e, b | f, z | z, c | f, a | e, a | e, z | f, z | f, a | d, b | z, c | e]; | |
| 153 | + | |
| 154 | +/* eslint-enable comma-spacing */ | |
| 155 | +var DES = /*#__PURE__*/function () { | |
| 156 | + function DES(password) { | |
| 157 | + _classCallCheck(this, DES); | |
| 158 | + this.keys = []; | |
| 159 | + | |
| 160 | + // Set the key. | |
| 161 | + var pc1m = [], | |
| 162 | + pcr = [], | |
| 163 | + kn = []; | |
| 164 | + for (var j = 0, l = 56; j < 56; ++j, l -= 8) { | |
| 165 | + l += l < -5 ? 65 : l < -3 ? 31 : l < -1 ? 63 : l === 27 ? 35 : 0; // PC1 | |
| 166 | + var m = l & 0x7; | |
| 167 | + pc1m[j] = (password[l >>> 3] & 1 << m) !== 0 ? 1 : 0; | |
| 168 | + } | |
| 169 | + for (var i = 0; i < 16; ++i) { | |
| 170 | + var _m = i << 1; | |
| 171 | + var n = _m + 1; | |
| 172 | + kn[_m] = kn[n] = 0; | |
| 173 | + for (var o = 28; o < 59; o += 28) { | |
| 174 | + for (var _j = o - 28; _j < o; ++_j) { | |
| 175 | + var _l = _j + totrot[i]; | |
| 176 | + pcr[_j] = _l < o ? pc1m[_l] : pc1m[_l - 28]; | |
| 177 | + } | |
| 178 | + } | |
| 179 | + for (var _j2 = 0; _j2 < 24; ++_j2) { | |
| 180 | + if (pcr[PC2[_j2]] !== 0) { | |
| 181 | + kn[_m] |= 1 << 23 - _j2; | |
| 182 | + } | |
| 183 | + if (pcr[PC2[_j2 + 24]] !== 0) { | |
| 184 | + kn[n] |= 1 << 23 - _j2; | |
| 185 | + } | |
| 186 | + } | |
| 187 | + } | |
| 188 | + | |
| 189 | + // cookey | |
| 190 | + for (var _i = 0, rawi = 0, KnLi = 0; _i < 16; ++_i) { | |
| 191 | + var raw0 = kn[rawi++]; | |
| 192 | + var raw1 = kn[rawi++]; | |
| 193 | + this.keys[KnLi] = (raw0 & 0x00fc0000) << 6; | |
| 194 | + this.keys[KnLi] |= (raw0 & 0x00000fc0) << 10; | |
| 195 | + this.keys[KnLi] |= (raw1 & 0x00fc0000) >>> 10; | |
| 196 | + this.keys[KnLi] |= (raw1 & 0x00000fc0) >>> 6; | |
| 197 | + ++KnLi; | |
| 198 | + this.keys[KnLi] = (raw0 & 0x0003f000) << 12; | |
| 199 | + this.keys[KnLi] |= (raw0 & 0x0000003f) << 16; | |
| 200 | + this.keys[KnLi] |= (raw1 & 0x0003f000) >>> 4; | |
| 201 | + this.keys[KnLi] |= raw1 & 0x0000003f; | |
| 202 | + ++KnLi; | |
| 203 | + } | |
| 204 | + } | |
| 205 | + | |
| 206 | + // Encrypt 8 bytes of text | |
| 207 | + return _createClass(DES, [{ | |
| 208 | + key: "enc8", | |
| 209 | + value: function enc8(text) { | |
| 210 | + var b = text.slice(); | |
| 211 | + var i = 0, | |
| 212 | + l, | |
| 213 | + r, | |
| 214 | + x; // left, right, accumulator | |
| 215 | + | |
| 216 | + // Squash 8 bytes to 2 ints | |
| 217 | + l = b[i++] << 24 | b[i++] << 16 | b[i++] << 8 | b[i++]; | |
| 218 | + r = b[i++] << 24 | b[i++] << 16 | b[i++] << 8 | b[i++]; | |
| 219 | + x = (l >>> 4 ^ r) & 0x0f0f0f0f; | |
| 220 | + r ^= x; | |
| 221 | + l ^= x << 4; | |
| 222 | + x = (l >>> 16 ^ r) & 0x0000ffff; | |
| 223 | + r ^= x; | |
| 224 | + l ^= x << 16; | |
| 225 | + x = (r >>> 2 ^ l) & 0x33333333; | |
| 226 | + l ^= x; | |
| 227 | + r ^= x << 2; | |
| 228 | + x = (r >>> 8 ^ l) & 0x00ff00ff; | |
| 229 | + l ^= x; | |
| 230 | + r ^= x << 8; | |
| 231 | + r = r << 1 | r >>> 31 & 1; | |
| 232 | + x = (l ^ r) & 0xaaaaaaaa; | |
| 233 | + l ^= x; | |
| 234 | + r ^= x; | |
| 235 | + l = l << 1 | l >>> 31 & 1; | |
| 236 | + for (var _i2 = 0, keysi = 0; _i2 < 8; ++_i2) { | |
| 237 | + x = r << 28 | r >>> 4; | |
| 238 | + x ^= this.keys[keysi++]; | |
| 239 | + var fval = SP7[x & 0x3f]; | |
| 240 | + fval |= SP5[x >>> 8 & 0x3f]; | |
| 241 | + fval |= SP3[x >>> 16 & 0x3f]; | |
| 242 | + fval |= SP1[x >>> 24 & 0x3f]; | |
| 243 | + x = r ^ this.keys[keysi++]; | |
| 244 | + fval |= SP8[x & 0x3f]; | |
| 245 | + fval |= SP6[x >>> 8 & 0x3f]; | |
| 246 | + fval |= SP4[x >>> 16 & 0x3f]; | |
| 247 | + fval |= SP2[x >>> 24 & 0x3f]; | |
| 248 | + l ^= fval; | |
| 249 | + x = l << 28 | l >>> 4; | |
| 250 | + x ^= this.keys[keysi++]; | |
| 251 | + fval = SP7[x & 0x3f]; | |
| 252 | + fval |= SP5[x >>> 8 & 0x3f]; | |
| 253 | + fval |= SP3[x >>> 16 & 0x3f]; | |
| 254 | + fval |= SP1[x >>> 24 & 0x3f]; | |
| 255 | + x = l ^ this.keys[keysi++]; | |
| 256 | + fval |= SP8[x & 0x0000003f]; | |
| 257 | + fval |= SP6[x >>> 8 & 0x3f]; | |
| 258 | + fval |= SP4[x >>> 16 & 0x3f]; | |
| 259 | + fval |= SP2[x >>> 24 & 0x3f]; | |
| 260 | + r ^= fval; | |
| 261 | + } | |
| 262 | + r = r << 31 | r >>> 1; | |
| 263 | + x = (l ^ r) & 0xaaaaaaaa; | |
| 264 | + l ^= x; | |
| 265 | + r ^= x; | |
| 266 | + l = l << 31 | l >>> 1; | |
| 267 | + x = (l >>> 8 ^ r) & 0x00ff00ff; | |
| 268 | + r ^= x; | |
| 269 | + l ^= x << 8; | |
| 270 | + x = (l >>> 2 ^ r) & 0x33333333; | |
| 271 | + r ^= x; | |
| 272 | + l ^= x << 2; | |
| 273 | + x = (r >>> 16 ^ l) & 0x0000ffff; | |
| 274 | + l ^= x; | |
| 275 | + r ^= x << 16; | |
| 276 | + x = (r >>> 4 ^ l) & 0x0f0f0f0f; | |
| 277 | + l ^= x; | |
| 278 | + r ^= x << 4; | |
| 279 | + | |
| 280 | + // Spread ints to bytes | |
| 281 | + x = [r, l]; | |
| 282 | + for (i = 0; i < 8; i++) { | |
| 283 | + b[i] = (x[i >>> 2] >>> 8 * (3 - i % 4)) % 256; | |
| 284 | + if (b[i] < 0) { | |
| 285 | + b[i] += 256; | |
| 286 | + } // unsigned | |
| 287 | + } | |
| 288 | + return b; | |
| 289 | + } | |
| 290 | + }]); | |
| 291 | +}(); | |
| 292 | +var DESECBCipher = exports.DESECBCipher = /*#__PURE__*/function () { | |
| 293 | + function DESECBCipher() { | |
| 294 | + _classCallCheck(this, DESECBCipher); | |
| 295 | + this._cipher = null; | |
| 296 | + } | |
| 297 | + return _createClass(DESECBCipher, [{ | |
| 298 | + key: "algorithm", | |
| 299 | + get: function get() { | |
| 300 | + return { | |
| 301 | + name: "DES-ECB" | |
| 302 | + }; | |
| 303 | + } | |
| 304 | + }, { | |
| 305 | + key: "_importKey", | |
| 306 | + value: function _importKey(key, _extractable, _keyUsages) { | |
| 307 | + this._cipher = new DES(key); | |
| 308 | + } | |
| 309 | + }, { | |
| 310 | + key: "encrypt", | |
| 311 | + value: function encrypt(_algorithm, plaintext) { | |
| 312 | + var x = new Uint8Array(plaintext); | |
| 313 | + if (x.length % 8 !== 0 || this._cipher === null) { | |
| 314 | + return null; | |
| 315 | + } | |
| 316 | + var n = x.length / 8; | |
| 317 | + for (var i = 0; i < n; i++) { | |
| 318 | + x.set(this._cipher.enc8(x.slice(i * 8, i * 8 + 8)), i * 8); | |
| 319 | + } | |
| 320 | + return x; | |
| 321 | + } | |
| 322 | + }], [{ | |
| 323 | + key: "importKey", | |
| 324 | + value: function importKey(key, _algorithm, _extractable, _keyUsages) { | |
| 325 | + var cipher = new DESECBCipher(); | |
| 326 | + cipher._importKey(key); | |
| 327 | + return cipher; | |
| 328 | + } | |
| 329 | + }]); | |
| 330 | +}(); | |
| 331 | +var DESCBCCipher = exports.DESCBCCipher = /*#__PURE__*/function () { | |
| 332 | + function DESCBCCipher() { | |
| 333 | + _classCallCheck(this, DESCBCCipher); | |
| 334 | + this._cipher = null; | |
| 335 | + } | |
| 336 | + return _createClass(DESCBCCipher, [{ | |
| 337 | + key: "algorithm", | |
| 338 | + get: function get() { | |
| 339 | + return { | |
| 340 | + name: "DES-CBC" | |
| 341 | + }; | |
| 342 | + } | |
| 343 | + }, { | |
| 344 | + key: "_importKey", | |
| 345 | + value: function _importKey(key) { | |
| 346 | + this._cipher = new DES(key); | |
| 347 | + } | |
| 348 | + }, { | |
| 349 | + key: "encrypt", | |
| 350 | + value: function encrypt(algorithm, plaintext) { | |
| 351 | + var x = new Uint8Array(plaintext); | |
| 352 | + var y = new Uint8Array(algorithm.iv); | |
| 353 | + if (x.length % 8 !== 0 || this._cipher === null) { | |
| 354 | + return null; | |
| 355 | + } | |
| 356 | + var n = x.length / 8; | |
| 357 | + for (var i = 0; i < n; i++) { | |
| 358 | + for (var j = 0; j < 8; j++) { | |
| 359 | + y[j] ^= plaintext[i * 8 + j]; | |
| 360 | + } | |
| 361 | + y = this._cipher.enc8(y); | |
| 362 | + x.set(y, i * 8); | |
| 363 | + } | |
| 364 | + return x; | |
| 365 | + } | |
| 366 | + }], [{ | |
| 367 | + key: "importKey", | |
| 368 | + value: function importKey(key, _algorithm, _extractable, _keyUsages) { | |
| 369 | + var cipher = new DESCBCCipher(); | |
| 370 | + cipher._importKey(key); | |
| 371 | + return cipher; | |
| 372 | + } | |
| 373 | + }]); | |
| 374 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/crypto/dh.js
+81 −0
@@ -0,0 +1,81 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.DHCipher = void 0; | |
| 7 | +var _bigint = require("./bigint.js"); | |
| 8 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 9 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 10 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 11 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 12 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 13 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 14 | +var DHPublicKey = /*#__PURE__*/function () { | |
| 15 | + function DHPublicKey(key) { | |
| 16 | + _classCallCheck(this, DHPublicKey); | |
| 17 | + this._key = key; | |
| 18 | + } | |
| 19 | + return _createClass(DHPublicKey, [{ | |
| 20 | + key: "algorithm", | |
| 21 | + get: function get() { | |
| 22 | + return { | |
| 23 | + name: "DH" | |
| 24 | + }; | |
| 25 | + } | |
| 26 | + }, { | |
| 27 | + key: "exportKey", | |
| 28 | + value: function exportKey() { | |
| 29 | + return this._key; | |
| 30 | + } | |
| 31 | + }]); | |
| 32 | +}(); | |
| 33 | +var DHCipher = exports.DHCipher = /*#__PURE__*/function () { | |
| 34 | + function DHCipher() { | |
| 35 | + _classCallCheck(this, DHCipher); | |
| 36 | + this._g = null; | |
| 37 | + this._p = null; | |
| 38 | + this._gBigInt = null; | |
| 39 | + this._pBigInt = null; | |
| 40 | + this._privateKey = null; | |
| 41 | + } | |
| 42 | + return _createClass(DHCipher, [{ | |
| 43 | + key: "algorithm", | |
| 44 | + get: function get() { | |
| 45 | + return { | |
| 46 | + name: "DH" | |
| 47 | + }; | |
| 48 | + } | |
| 49 | + }, { | |
| 50 | + key: "_generateKey", | |
| 51 | + value: function _generateKey(algorithm) { | |
| 52 | + var g = algorithm.g; | |
| 53 | + var p = algorithm.p; | |
| 54 | + this._keyBytes = p.length; | |
| 55 | + this._gBigInt = (0, _bigint.u8ArrayToBigInt)(g); | |
| 56 | + this._pBigInt = (0, _bigint.u8ArrayToBigInt)(p); | |
| 57 | + this._privateKey = window.crypto.getRandomValues(new Uint8Array(this._keyBytes)); | |
| 58 | + this._privateKeyBigInt = (0, _bigint.u8ArrayToBigInt)(this._privateKey); | |
| 59 | + this._publicKey = (0, _bigint.bigIntToU8Array)((0, _bigint.modPow)(this._gBigInt, this._privateKeyBigInt, this._pBigInt), this._keyBytes); | |
| 60 | + } | |
| 61 | + }, { | |
| 62 | + key: "deriveBits", | |
| 63 | + value: function deriveBits(algorithm, length) { | |
| 64 | + var bytes = Math.ceil(length / 8); | |
| 65 | + var pkey = new Uint8Array(algorithm["public"]); | |
| 66 | + var len = bytes > this._keyBytes ? bytes : this._keyBytes; | |
| 67 | + var secret = (0, _bigint.modPow)((0, _bigint.u8ArrayToBigInt)(pkey), this._privateKeyBigInt, this._pBigInt); | |
| 68 | + return (0, _bigint.bigIntToU8Array)(secret, len).slice(0, len); | |
| 69 | + } | |
| 70 | + }], [{ | |
| 71 | + key: "generateKey", | |
| 72 | + value: function generateKey(algorithm, _extractable) { | |
| 73 | + var cipher = new DHCipher(); | |
| 74 | + cipher._generateKey(algorithm); | |
| 75 | + return { | |
| 76 | + privateKey: cipher, | |
| 77 | + publicKey: new DHPublicKey(cipher._publicKey) | |
| 78 | + }; | |
| 79 | + } | |
| 80 | + }]); | |
| 81 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/crypto/md5.js
+97 −0
@@ -0,0 +1,97 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.MD5 = MD5; | |
| 7 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 8 | +function _regeneratorRuntime() { "use strict"; /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */ _regeneratorRuntime = function _regeneratorRuntime() { return e; }; var t, e = {}, r = Object.prototype, n = r.hasOwnProperty, o = Object.defineProperty || function (t, e, r) { t[e] = r.value; }, i = "function" == typeof Symbol ? Symbol : {}, a = i.iterator || "@@iterator", c = i.asyncIterator || "@@asyncIterator", u = i.toStringTag || "@@toStringTag"; function define(t, e, r) { return Object.defineProperty(t, e, { value: r, enumerable: !0, configurable: !0, writable: !0 }), t[e]; } try { define({}, ""); } catch (t) { define = function define(t, e, r) { return t[e] = r; }; } function wrap(t, e, r, n) { var i = e && e.prototype instanceof Generator ? e : Generator, a = Object.create(i.prototype), c = new Context(n || []); return o(a, "_invoke", { value: makeInvokeMethod(t, r, c) }), a; } function tryCatch(t, e, r) { try { return { type: "normal", arg: t.call(e, r) }; } catch (t) { return { type: "throw", arg: t }; } } e.wrap = wrap; var h = "suspendedStart", l = "suspendedYield", f = "executing", s = "completed", y = {}; function Generator() {} function GeneratorFunction() {} function GeneratorFunctionPrototype() {} var p = {}; define(p, a, function () { return this; }); var d = Object.getPrototypeOf, v = d && d(d(values([]))); v && v !== r && n.call(v, a) && (p = v); var g = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(p); function defineIteratorMethods(t) { ["next", "throw", "return"].forEach(function (e) { define(t, e, function (t) { return this._invoke(e, t); }); }); } function AsyncIterator(t, e) { function invoke(r, o, i, a) { var c = tryCatch(t[r], t, o); if ("throw" !== c.type) { var u = c.arg, h = u.value; return h && "object" == _typeof(h) && n.call(h, "__await") ? e.resolve(h.__await).then(function (t) { invoke("next", t, i, a); }, function (t) { invoke("throw", t, i, a); }) : e.resolve(h).then(function (t) { u.value = t, i(u); }, function (t) { return invoke("throw", t, i, a); }); } a(c.arg); } var r; o(this, "_invoke", { value: function value(t, n) { function callInvokeWithMethodAndArg() { return new e(function (e, r) { invoke(t, n, e, r); }); } return r = r ? r.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); } }); } function makeInvokeMethod(e, r, n) { var o = h; return function (i, a) { if (o === f) throw Error("Generator is already running"); if (o === s) { if ("throw" === i) throw a; return { value: t, done: !0 }; } for (n.method = i, n.arg = a;;) { var c = n.delegate; if (c) { var u = maybeInvokeDelegate(c, n); if (u) { if (u === y) continue; return u; } } if ("next" === n.method) n.sent = n._sent = n.arg;else if ("throw" === n.method) { if (o === h) throw o = s, n.arg; n.dispatchException(n.arg); } else "return" === n.method && n.abrupt("return", n.arg); o = f; var p = tryCatch(e, r, n); if ("normal" === p.type) { if (o = n.done ? s : l, p.arg === y) continue; return { value: p.arg, done: n.done }; } "throw" === p.type && (o = s, n.method = "throw", n.arg = p.arg); } }; } function maybeInvokeDelegate(e, r) { var n = r.method, o = e.iterator[n]; if (o === t) return r.delegate = null, "throw" === n && e.iterator["return"] && (r.method = "return", r.arg = t, maybeInvokeDelegate(e, r), "throw" === r.method) || "return" !== n && (r.method = "throw", r.arg = new TypeError("The iterator does not provide a '" + n + "' method")), y; var i = tryCatch(o, e.iterator, r.arg); if ("throw" === i.type) return r.method = "throw", r.arg = i.arg, r.delegate = null, y; var a = i.arg; return a ? a.done ? (r[e.resultName] = a.value, r.next = e.nextLoc, "return" !== r.method && (r.method = "next", r.arg = t), r.delegate = null, y) : a : (r.method = "throw", r.arg = new TypeError("iterator result is not an object"), r.delegate = null, y); } function pushTryEntry(t) { var e = { tryLoc: t[0] }; 1 in t && (e.catchLoc = t[1]), 2 in t && (e.finallyLoc = t[2], e.afterLoc = t[3]), this.tryEntries.push(e); } function resetTryEntry(t) { var e = t.completion || {}; e.type = "normal", delete e.arg, t.completion = e; } function Context(t) { this.tryEntries = [{ tryLoc: "root" }], t.forEach(pushTryEntry, this), this.reset(!0); } function values(e) { if (e || "" === e) { var r = e[a]; if (r) return r.call(e); if ("function" == typeof e.next) return e; if (!isNaN(e.length)) { var o = -1, i = function next() { for (; ++o < e.length;) if (n.call(e, o)) return next.value = e[o], next.done = !1, next; return next.value = t, next.done = !0, next; }; return i.next = i; } } throw new TypeError(_typeof(e) + " is not iterable"); } return GeneratorFunction.prototype = GeneratorFunctionPrototype, o(g, "constructor", { value: GeneratorFunctionPrototype, configurable: !0 }), o(GeneratorFunctionPrototype, "constructor", { value: GeneratorFunction, configurable: !0 }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, u, "GeneratorFunction"), e.isGeneratorFunction = function (t) { var e = "function" == typeof t && t.constructor; return !!e && (e === GeneratorFunction || "GeneratorFunction" === (e.displayName || e.name)); }, e.mark = function (t) { return Object.setPrototypeOf ? 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(this.method = "next", this.next = i.finallyLoc, y) : this.complete(a); }, complete: function complete(t, e) { if ("throw" === t.type) throw t.arg; return "break" === t.type || "continue" === t.type ? this.next = t.arg : "return" === t.type ? (this.rval = this.arg = t.arg, this.method = "return", this.next = "end") : "normal" === t.type && e && (this.next = e), y; }, finish: function finish(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.finallyLoc === t) return this.complete(r.completion, r.afterLoc), resetTryEntry(r), y; } }, "catch": function _catch(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.tryLoc === t) { var n = r.completion; if ("throw" === n.type) { var o = n.arg; resetTryEntry(r); } return o; } } throw Error("illegal catch attempt"); }, delegateYield: function delegateYield(e, r, n) { return this.delegate = { iterator: values(e), resultName: r, nextLoc: n }, "next" === this.method && (this.arg = t), y; } }, e; } | |
| 9 | +function asyncGeneratorStep(n, t, e, r, o, a, c) { try { var i = n[a](c), u = i.value; } catch (n) { return void e(n); } i.done ? t(u) : Promise.resolve(u).then(r, o); } | |
| 10 | +function _asyncToGenerator(n) { return function () { var t = this, e = arguments; return new Promise(function (r, o) { var a = n.apply(t, e); function _next(n) { asyncGeneratorStep(a, r, o, _next, _throw, "next", n); } function _throw(n) { asyncGeneratorStep(a, r, o, _next, _throw, "throw", n); } _next(void 0); }); }; } | |
| 11 | +/* | |
| 12 | + * noVNC: HTML5 VNC client | |
| 13 | + * Copyright (C) 2021 The noVNC authors | |
| 14 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 15 | + * | |
| 16 | + * See README.md for usage and integration instructions. | |
| 17 | + */ | |
| 18 | +/* | |
| 19 | + * Performs MD5 hashing on an array of bytes, returns an array of bytes | |
| 20 | + */ | |
| 21 | +function MD5(_x) { | |
| 22 | + return _MD.apply(this, arguments); | |
| 23 | +} | |
| 24 | +function _MD() { | |
| 25 | + _MD = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee(d) { | |
| 26 | + var s, i; | |
| 27 | + return _regeneratorRuntime().wrap(function _callee$(_context) { | |
| 28 | + while (1) switch (_context.prev = _context.next) { | |
| 29 | + case 0: | |
| 30 | + s = ""; | |
| 31 | + for (i = 0; i < d.length; i++) { | |
| 32 | + s += String.fromCharCode(d[i]); | |
| 33 | + } | |
| 34 | + return _context.abrupt("return", M(V(Y(X(s), 8 * s.length)))); | |
| 35 | + case 3: | |
| 36 | + case "end": | |
| 37 | + return _context.stop(); | |
| 38 | + } | |
| 39 | + }, _callee); | |
| 40 | + })); | |
| 41 | + return _MD.apply(this, arguments); | |
| 42 | +} | |
| 43 | +function M(d) { | |
| 44 | + var f = new Uint8Array(d.length); | |
| 45 | + for (var i = 0; i < d.length; i++) { | |
| 46 | + f[i] = d.charCodeAt(i); | |
| 47 | + } | |
| 48 | + return f; | |
| 49 | +} | |
| 50 | +function X(d) { | |
| 51 | + var r = Array(d.length >> 2); | |
| 52 | + for (var m = 0; m < r.length; m++) r[m] = 0; | |
| 53 | + for (var _m = 0; _m < 8 * d.length; _m += 8) r[_m >> 5] |= (255 & d.charCodeAt(_m / 8)) << _m % 32; | |
| 54 | + return r; | |
| 55 | +} | |
| 56 | +function V(d) { | |
| 57 | + var r = ""; | |
| 58 | + for (var m = 0; m < 32 * d.length; m += 8) r += String.fromCharCode(d[m >> 5] >>> m % 32 & 255); | |
| 59 | + return r; | |
| 60 | +} | |
| 61 | +function Y(d, g) { | |
| 62 | + d[g >> 5] |= 128 << g % 32, d[14 + (g + 64 >>> 9 << 4)] = g; | |
| 63 | + var m = 1732584193, | |
| 64 | + f = -271733879, | |
| 65 | + r = -1732584194, | |
| 66 | + i = 271733878; | |
| 67 | + for (var n = 0; n < d.length; n += 16) { | |
| 68 | + var h = m, | |
| 69 | + t = f, | |
| 70 | + _g = r, | |
| 71 | + e = i; | |
| 72 | + f = ii(f = ii(f = ii(f = ii(f = hh(f = hh(f = hh(f = hh(f = gg(f = gg(f = gg(f = gg(f = ff(f = ff(f = ff(f = ff(f, r = ff(r, i = ff(i, m = ff(m, f, r, i, d[n + 0], 7, -680876936), f, r, d[n + 1], 12, -389564586), m, f, d[n + 2], 17, 606105819), i, m, d[n + 3], 22, -1044525330), r = ff(r, i = ff(i, m = ff(m, f, r, i, d[n + 4], 7, -176418897), f, r, d[n + 5], 12, 1200080426), m, f, d[n + 6], 17, -1473231341), i, m, d[n + 7], 22, -45705983), r = ff(r, i = ff(i, m = ff(m, f, r, i, d[n + 8], 7, 1770035416), f, r, d[n + 9], 12, -1958414417), m, f, d[n + 10], 17, -42063), i, m, d[n + 11], 22, -1990404162), r = ff(r, i = ff(i, m = ff(m, f, r, i, d[n + 12], 7, 1804603682), f, r, d[n + 13], 12, -40341101), m, f, d[n + 14], 17, -1502002290), i, m, d[n + 15], 22, 1236535329), r = gg(r, i = gg(i, m = gg(m, f, r, i, d[n + 1], 5, -165796510), f, r, d[n + 6], 9, -1069501632), m, f, d[n + 11], 14, 643717713), i, m, d[n + 0], 20, -373897302), r = gg(r, i = gg(i, m = gg(m, f, r, i, d[n + 5], 5, -701558691), f, r, d[n + 10], 9, 38016083), m, f, d[n + 15], 14, -660478335), i, m, d[n + 4], 20, -405537848), r = gg(r, i = gg(i, m = gg(m, f, r, i, d[n + 9], 5, 568446438), f, r, d[n + 14], 9, -1019803690), m, f, d[n + 3], 14, -187363961), i, m, d[n + 8], 20, 1163531501), r = gg(r, i = gg(i, m = gg(m, f, r, i, d[n + 13], 5, -1444681467), f, r, d[n + 2], 9, -51403784), m, f, d[n + 7], 14, 1735328473), i, m, d[n + 12], 20, -1926607734), r = hh(r, i = hh(i, m = hh(m, f, r, i, d[n + 5], 4, -378558), f, r, d[n + 8], 11, -2022574463), m, f, d[n + 11], 16, 1839030562), i, m, d[n + 14], 23, -35309556), r = hh(r, i = hh(i, m = hh(m, f, r, i, d[n + 1], 4, -1530992060), f, r, d[n + 4], 11, 1272893353), m, f, d[n + 7], 16, -155497632), i, m, d[n + 10], 23, -1094730640), r = hh(r, i = hh(i, m = hh(m, f, r, i, d[n + 13], 4, 681279174), f, r, d[n + 0], 11, -358537222), m, f, d[n + 3], 16, -722521979), i, m, d[n + 6], 23, 76029189), r = hh(r, i = hh(i, m = hh(m, f, r, i, d[n + 9], 4, -640364487), f, r, d[n + 12], 11, -421815835), m, f, d[n + 15], 16, 530742520), i, m, d[n + 2], 23, -995338651), r = ii(r, i = ii(i, m = ii(m, f, r, i, d[n + 0], 6, -198630844), f, r, d[n + 7], 10, 1126891415), m, f, d[n + 14], 15, -1416354905), i, m, d[n + 5], 21, -57434055), r = ii(r, i = ii(i, m = ii(m, f, r, i, d[n + 12], 6, 1700485571), f, r, d[n + 3], 10, -1894986606), m, f, d[n + 10], 15, -1051523), i, m, d[n + 1], 21, -2054922799), r = ii(r, i = ii(i, m = ii(m, f, r, i, d[n + 8], 6, 1873313359), f, r, d[n + 15], 10, -30611744), m, f, d[n + 6], 15, -1560198380), i, m, d[n + 13], 21, 1309151649), r = ii(r, i = ii(i, m = ii(m, f, r, i, d[n + 4], 6, -145523070), f, r, d[n + 11], 10, -1120210379), m, f, d[n + 2], 15, 718787259), i, m, d[n + 9], 21, -343485551), m = add(m, h), f = add(f, t), r = add(r, _g), i = add(i, e); | |
| 73 | + } | |
| 74 | + return Array(m, f, r, i); | |
| 75 | +} | |
| 76 | +function cmn(d, g, m, f, r, i) { | |
| 77 | + return add(rol(add(add(g, d), add(f, i)), r), m); | |
| 78 | +} | |
| 79 | +function ff(d, g, m, f, r, i, n) { | |
| 80 | + return cmn(g & m | ~g & f, d, g, r, i, n); | |
| 81 | +} | |
| 82 | +function gg(d, g, m, f, r, i, n) { | |
| 83 | + return cmn(g & f | m & ~f, d, g, r, i, n); | |
| 84 | +} | |
| 85 | +function hh(d, g, m, f, r, i, n) { | |
| 86 | + return cmn(g ^ m ^ f, d, g, r, i, n); | |
| 87 | +} | |
| 88 | +function ii(d, g, m, f, r, i, n) { | |
| 89 | + return cmn(m ^ (g | ~f), d, g, r, i, n); | |
| 90 | +} | |
| 91 | +function add(d, g) { | |
| 92 | + var m = (65535 & d) + (65535 & g); | |
| 93 | + return (d >> 16) + (g >> 16) + (m >> 16) << 16 | 65535 & m; | |
| 94 | +} | |
| 95 | +function rol(d, g) { | |
| 96 | + return d << g | d >>> 32 - g; | |
| 97 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/crypto/rsa.js
+312 −0
@@ -0,0 +1,312 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.RSACipher = void 0; | |
| 7 | +var _base = _interopRequireDefault(require("../base64.js")); | |
| 8 | +var _bigint = require("./bigint.js"); | |
| 9 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 10 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 11 | +function _regeneratorRuntime() { "use strict"; /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */ _regeneratorRuntime = function _regeneratorRuntime() { return e; }; var t, e = {}, r = Object.prototype, n = r.hasOwnProperty, o = Object.defineProperty || function (t, e, r) { t[e] = r.value; }, i = "function" == typeof Symbol ? Symbol : {}, a = i.iterator || "@@iterator", c = i.asyncIterator || "@@asyncIterator", u = i.toStringTag || "@@toStringTag"; function define(t, e, r) { return Object.defineProperty(t, e, { value: r, enumerable: !0, configurable: !0, writable: !0 }), t[e]; } try { define({}, ""); } catch (t) { define = function define(t, e, r) { return t[e] = r; }; } function wrap(t, e, r, n) { var i = e && e.prototype instanceof Generator ? e : Generator, a = Object.create(i.prototype), c = new Context(n || []); return o(a, "_invoke", { value: makeInvokeMethod(t, r, c) }), a; } function tryCatch(t, e, r) { try { return { type: "normal", arg: t.call(e, r) }; } catch (t) { return { type: "throw", arg: t }; } } e.wrap = wrap; var h = "suspendedStart", l = "suspendedYield", f = "executing", s = "completed", y = {}; function Generator() {} function GeneratorFunction() {} function GeneratorFunctionPrototype() {} var p = {}; define(p, a, function () { return this; }); var d = Object.getPrototypeOf, v = d && d(d(values([]))); v && v !== r && n.call(v, a) && (p = v); var g = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(p); function defineIteratorMethods(t) { ["next", "throw", "return"].forEach(function (e) { define(t, e, function (t) { return this._invoke(e, t); }); }); } function AsyncIterator(t, e) { function invoke(r, o, i, a) { var c = tryCatch(t[r], t, o); if ("throw" !== c.type) { var u = c.arg, h = u.value; return h && "object" == _typeof(h) && n.call(h, "__await") ? e.resolve(h.__await).then(function (t) { invoke("next", t, i, a); }, function (t) { invoke("throw", t, i, a); }) : e.resolve(h).then(function (t) { u.value = t, i(u); }, function (t) { return invoke("throw", t, i, a); }); } a(c.arg); } var r; o(this, "_invoke", { value: function value(t, n) { function callInvokeWithMethodAndArg() { return new e(function (e, r) { invoke(t, n, e, r); }); } return r = r ? r.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); } }); } function makeInvokeMethod(e, r, n) { var o = h; return function (i, a) { if (o === f) throw Error("Generator is already running"); if (o === s) { if ("throw" === i) throw a; return { value: t, done: !0 }; } for (n.method = i, n.arg = a;;) { var c = n.delegate; if (c) { var u = maybeInvokeDelegate(c, n); if (u) { if (u === y) continue; return u; } } if ("next" === n.method) n.sent = n._sent = n.arg;else if ("throw" === n.method) { if (o === h) throw o = s, n.arg; n.dispatchException(n.arg); } else "return" === n.method && n.abrupt("return", n.arg); o = f; var p = tryCatch(e, r, n); if ("normal" === p.type) { if (o = n.done ? s : l, p.arg === y) continue; return { value: p.arg, done: n.done }; } "throw" === p.type && (o = s, n.method = "throw", n.arg = p.arg); } }; } function maybeInvokeDelegate(e, r) { var n = r.method, o = e.iterator[n]; if (o === t) return r.delegate = null, "throw" === n && e.iterator["return"] && (r.method = "return", r.arg = t, maybeInvokeDelegate(e, r), "throw" === r.method) || "return" !== n && (r.method = "throw", r.arg = new TypeError("The iterator does not provide a '" + n + "' method")), y; var i = tryCatch(o, e.iterator, r.arg); if ("throw" === i.type) return r.method = "throw", r.arg = i.arg, r.delegate = null, y; var a = i.arg; return a ? a.done ? (r[e.resultName] = a.value, r.next = e.nextLoc, "return" !== r.method && (r.method = "next", r.arg = t), r.delegate = null, y) : a : (r.method = "throw", r.arg = new TypeError("iterator result is not an object"), r.delegate = null, y); } function pushTryEntry(t) { var e = { tryLoc: t[0] }; 1 in t && (e.catchLoc = t[1]), 2 in t && (e.finallyLoc = t[2], e.afterLoc = t[3]), this.tryEntries.push(e); } function resetTryEntry(t) { var e = t.completion || {}; e.type = "normal", delete e.arg, t.completion = e; } function Context(t) { this.tryEntries = [{ tryLoc: "root" }], t.forEach(pushTryEntry, this), this.reset(!0); } function values(e) { if (e || "" === e) { var r = e[a]; if (r) return r.call(e); if ("function" == typeof e.next) return e; if (!isNaN(e.length)) { var o = -1, i = function next() { for (; ++o < e.length;) if (n.call(e, o)) return next.value = e[o], next.done = !1, next; return next.value = t, next.done = !0, next; }; return i.next = i; } } throw new TypeError(_typeof(e) + " is not iterable"); } return GeneratorFunction.prototype = GeneratorFunctionPrototype, o(g, "constructor", { value: GeneratorFunctionPrototype, configurable: !0 }), o(GeneratorFunctionPrototype, "constructor", { value: GeneratorFunction, configurable: !0 }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, u, "GeneratorFunction"), e.isGeneratorFunction = function (t) { var e = "function" == typeof t && t.constructor; return !!e && (e === GeneratorFunction || "GeneratorFunction" === (e.displayName || e.name)); }, e.mark = function (t) { return Object.setPrototypeOf ? Object.setPrototypeOf(t, GeneratorFunctionPrototype) : (t.__proto__ = GeneratorFunctionPrototype, define(t, u, "GeneratorFunction")), t.prototype = Object.create(g), t; }, e.awrap = function (t) { return { __await: t }; }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, c, function () { return this; }), e.AsyncIterator = AsyncIterator, e.async = function (t, r, n, o, i) { void 0 === i && (i = Promise); var a = new AsyncIterator(wrap(t, r, n, o), i); return e.isGeneratorFunction(r) ? a : a.next().then(function (t) { return t.done ? t.value : a.next(); }); }, defineIteratorMethods(g), define(g, u, "Generator"), define(g, a, function () { return this; }), define(g, "toString", function () { return "[object Generator]"; }), e.keys = function (t) { var e = Object(t), r = []; for (var n in e) r.push(n); return r.reverse(), function next() { for (; r.length;) { var t = r.pop(); if (t in e) return next.value = t, next.done = !1, next; } return next.done = !0, next; }; }, e.values = values, Context.prototype = { constructor: Context, reset: function reset(e) { if (this.prev = 0, this.next = 0, this.sent = this._sent = t, this.done = !1, this.delegate = null, this.method = "next", this.arg = t, this.tryEntries.forEach(resetTryEntry), !e) for (var r in this) "t" === r.charAt(0) && n.call(this, r) && !isNaN(+r.slice(1)) && (this[r] = t); }, stop: function stop() { this.done = !0; var t = this.tryEntries[0].completion; if ("throw" === t.type) throw t.arg; return this.rval; }, dispatchException: function dispatchException(e) { if (this.done) throw e; var r = this; function handle(n, o) { return a.type = "throw", a.arg = e, r.next = n, o && (r.method = "next", r.arg = t), !!o; } for (var o = this.tryEntries.length - 1; o >= 0; --o) { var i = this.tryEntries[o], a = i.completion; if ("root" === i.tryLoc) return handle("end"); if (i.tryLoc <= this.prev) { var c = n.call(i, "catchLoc"), u = n.call(i, "finallyLoc"); if (c && u) { if (this.prev < i.catchLoc) return handle(i.catchLoc, !0); if (this.prev < i.finallyLoc) return handle(i.finallyLoc); } else if (c) { if (this.prev < i.catchLoc) return handle(i.catchLoc, !0); } else { if (!u) throw Error("try statement without catch or finally"); if (this.prev < i.finallyLoc) return handle(i.finallyLoc); } } } }, abrupt: function abrupt(t, e) { for (var r = this.tryEntries.length - 1; r >= 0; --r) { var o = this.tryEntries[r]; if (o.tryLoc <= this.prev && n.call(o, "finallyLoc") && this.prev < o.finallyLoc) { var i = o; break; } } i && ("break" === t || "continue" === t) && i.tryLoc <= e && e <= i.finallyLoc && (i = null); var a = i ? i.completion : {}; return a.type = t, a.arg = e, i ? (this.method = "next", this.next = i.finallyLoc, y) : this.complete(a); }, complete: function complete(t, e) { if ("throw" === t.type) throw t.arg; return "break" === t.type || "continue" === t.type ? this.next = t.arg : "return" === t.type ? (this.rval = this.arg = t.arg, this.method = "return", this.next = "end") : "normal" === t.type && e && (this.next = e), y; }, finish: function finish(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.finallyLoc === t) return this.complete(r.completion, r.afterLoc), resetTryEntry(r), y; } }, "catch": function _catch(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.tryLoc === t) { var n = r.completion; if ("throw" === n.type) { var o = n.arg; resetTryEntry(r); } return o; } } throw Error("illegal catch attempt"); }, delegateYield: function delegateYield(e, r, n) { return this.delegate = { iterator: values(e), resultName: r, nextLoc: n }, "next" === this.method && (this.arg = t), y; } }, e; } | |
| 12 | +function asyncGeneratorStep(n, t, e, r, o, a, c) { try { var i = n[a](c), u = i.value; } catch (n) { return void e(n); } i.done ? t(u) : Promise.resolve(u).then(r, o); } | |
| 13 | +function _asyncToGenerator(n) { return function () { var t = this, e = arguments; return new Promise(function (r, o) { var a = n.apply(t, e); function _next(n) { asyncGeneratorStep(a, r, o, _next, _throw, "next", n); } function _throw(n) { asyncGeneratorStep(a, r, o, _next, _throw, "throw", n); } _next(void 0); }); }; } | |
| 14 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 15 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 16 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 17 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 18 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 19 | +var RSACipher = exports.RSACipher = /*#__PURE__*/function () { | |
| 20 | + function RSACipher() { | |
| 21 | + _classCallCheck(this, RSACipher); | |
| 22 | + this._keyLength = 0; | |
| 23 | + this._keyBytes = 0; | |
| 24 | + this._n = null; | |
| 25 | + this._e = null; | |
| 26 | + this._d = null; | |
| 27 | + this._nBigInt = null; | |
| 28 | + this._eBigInt = null; | |
| 29 | + this._dBigInt = null; | |
| 30 | + this._extractable = false; | |
| 31 | + } | |
| 32 | + return _createClass(RSACipher, [{ | |
| 33 | + key: "algorithm", | |
| 34 | + get: function get() { | |
| 35 | + return { | |
| 36 | + name: "RSA-PKCS1-v1_5" | |
| 37 | + }; | |
| 38 | + } | |
| 39 | + }, { | |
| 40 | + key: "_base64urlDecode", | |
| 41 | + value: function _base64urlDecode(data) { | |
| 42 | + data = data.replace(/-/g, "+").replace(/_/g, "/"); | |
| 43 | + data = data.padEnd(Math.ceil(data.length / 4) * 4, "="); | |
| 44 | + return _base["default"].decode(data); | |
| 45 | + } | |
| 46 | + }, { | |
| 47 | + key: "_padArray", | |
| 48 | + value: function _padArray(arr, length) { | |
| 49 | + var res = new Uint8Array(length); | |
| 50 | + res.set(arr, length - arr.length); | |
| 51 | + return res; | |
| 52 | + } | |
| 53 | + }, { | |
| 54 | + key: "_generateKey", | |
| 55 | + value: function () { | |
| 56 | + var _generateKey2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee(algorithm, extractable) { | |
| 57 | + var key, privateKey; | |
| 58 | + return _regeneratorRuntime().wrap(function _callee$(_context) { | |
| 59 | + while (1) switch (_context.prev = _context.next) { | |
| 60 | + case 0: | |
| 61 | + this._keyLength = algorithm.modulusLength; | |
| 62 | + this._keyBytes = Math.ceil(this._keyLength / 8); | |
| 63 | + _context.next = 4; | |
| 64 | + return window.crypto.subtle.generateKey({ | |
| 65 | + name: "RSA-OAEP", | |
| 66 | + modulusLength: algorithm.modulusLength, | |
| 67 | + publicExponent: algorithm.publicExponent, | |
| 68 | + hash: { | |
| 69 | + name: "SHA-256" | |
| 70 | + } | |
| 71 | + }, true, ["encrypt", "decrypt"]); | |
| 72 | + case 4: | |
| 73 | + key = _context.sent; | |
| 74 | + _context.next = 7; | |
| 75 | + return window.crypto.subtle.exportKey("jwk", key.privateKey); | |
| 76 | + case 7: | |
| 77 | + privateKey = _context.sent; | |
| 78 | + this._n = this._padArray(this._base64urlDecode(privateKey.n), this._keyBytes); | |
| 79 | + this._nBigInt = (0, _bigint.u8ArrayToBigInt)(this._n); | |
| 80 | + this._e = this._padArray(this._base64urlDecode(privateKey.e), this._keyBytes); | |
| 81 | + this._eBigInt = (0, _bigint.u8ArrayToBigInt)(this._e); | |
| 82 | + this._d = this._padArray(this._base64urlDecode(privateKey.d), this._keyBytes); | |
| 83 | + this._dBigInt = (0, _bigint.u8ArrayToBigInt)(this._d); | |
| 84 | + this._extractable = extractable; | |
| 85 | + case 15: | |
| 86 | + case "end": | |
| 87 | + return _context.stop(); | |
| 88 | + } | |
| 89 | + }, _callee, this); | |
| 90 | + })); | |
| 91 | + function _generateKey(_x, _x2) { | |
| 92 | + return _generateKey2.apply(this, arguments); | |
| 93 | + } | |
| 94 | + return _generateKey; | |
| 95 | + }() | |
| 96 | + }, { | |
| 97 | + key: "_importKey", | |
| 98 | + value: function () { | |
| 99 | + var _importKey2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee2(key, extractable) { | |
| 100 | + var n, e; | |
| 101 | + return _regeneratorRuntime().wrap(function _callee2$(_context2) { | |
| 102 | + while (1) switch (_context2.prev = _context2.next) { | |
| 103 | + case 0: | |
| 104 | + n = key.n; | |
| 105 | + e = key.e; | |
| 106 | + if (!(n.length !== e.length)) { | |
| 107 | + _context2.next = 4; | |
| 108 | + break; | |
| 109 | + } | |
| 110 | + throw new Error("the sizes of modulus and public exponent do not match"); | |
| 111 | + case 4: | |
| 112 | + this._keyBytes = n.length; | |
| 113 | + this._keyLength = this._keyBytes * 8; | |
| 114 | + this._n = new Uint8Array(this._keyBytes); | |
| 115 | + this._e = new Uint8Array(this._keyBytes); | |
| 116 | + this._n.set(n); | |
| 117 | + this._e.set(e); | |
| 118 | + this._nBigInt = (0, _bigint.u8ArrayToBigInt)(this._n); | |
| 119 | + this._eBigInt = (0, _bigint.u8ArrayToBigInt)(this._e); | |
| 120 | + this._extractable = extractable; | |
| 121 | + case 13: | |
| 122 | + case "end": | |
| 123 | + return _context2.stop(); | |
| 124 | + } | |
| 125 | + }, _callee2, this); | |
| 126 | + })); | |
| 127 | + function _importKey(_x3, _x4) { | |
| 128 | + return _importKey2.apply(this, arguments); | |
| 129 | + } | |
| 130 | + return _importKey; | |
| 131 | + }() | |
| 132 | + }, { | |
| 133 | + key: "encrypt", | |
| 134 | + value: function () { | |
| 135 | + var _encrypt = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee3(_algorithm, message) { | |
| 136 | + var ps, i, em, emBigInt, c; | |
| 137 | + return _regeneratorRuntime().wrap(function _callee3$(_context3) { | |
| 138 | + while (1) switch (_context3.prev = _context3.next) { | |
| 139 | + case 0: | |
| 140 | + if (!(message.length > this._keyBytes - 11)) { | |
| 141 | + _context3.next = 2; | |
| 142 | + break; | |
| 143 | + } | |
| 144 | + return _context3.abrupt("return", null); | |
| 145 | + case 2: | |
| 146 | + ps = new Uint8Array(this._keyBytes - message.length - 3); | |
| 147 | + window.crypto.getRandomValues(ps); | |
| 148 | + for (i = 0; i < ps.length; i++) { | |
| 149 | + ps[i] = Math.floor(ps[i] * 254 / 255 + 1); | |
| 150 | + } | |
| 151 | + em = new Uint8Array(this._keyBytes); | |
| 152 | + em[1] = 0x02; | |
| 153 | + em.set(ps, 2); | |
| 154 | + em.set(message, ps.length + 3); | |
| 155 | + emBigInt = (0, _bigint.u8ArrayToBigInt)(em); | |
| 156 | + c = (0, _bigint.modPow)(emBigInt, this._eBigInt, this._nBigInt); | |
| 157 | + return _context3.abrupt("return", (0, _bigint.bigIntToU8Array)(c, this._keyBytes)); | |
| 158 | + case 12: | |
| 159 | + case "end": | |
| 160 | + return _context3.stop(); | |
| 161 | + } | |
| 162 | + }, _callee3, this); | |
| 163 | + })); | |
| 164 | + function encrypt(_x5, _x6) { | |
| 165 | + return _encrypt.apply(this, arguments); | |
| 166 | + } | |
| 167 | + return encrypt; | |
| 168 | + }() | |
| 169 | + }, { | |
| 170 | + key: "decrypt", | |
| 171 | + value: function () { | |
| 172 | + var _decrypt = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee4(_algorithm, message) { | |
| 173 | + var msgBigInt, emBigInt, em, i; | |
| 174 | + return _regeneratorRuntime().wrap(function _callee4$(_context4) { | |
| 175 | + while (1) switch (_context4.prev = _context4.next) { | |
| 176 | + case 0: | |
| 177 | + if (!(message.length !== this._keyBytes)) { | |
| 178 | + _context4.next = 2; | |
| 179 | + break; | |
| 180 | + } | |
| 181 | + return _context4.abrupt("return", null); | |
| 182 | + case 2: | |
| 183 | + msgBigInt = (0, _bigint.u8ArrayToBigInt)(message); | |
| 184 | + emBigInt = (0, _bigint.modPow)(msgBigInt, this._dBigInt, this._nBigInt); | |
| 185 | + em = (0, _bigint.bigIntToU8Array)(emBigInt, this._keyBytes); | |
| 186 | + if (!(em[0] !== 0x00 || em[1] !== 0x02)) { | |
| 187 | + _context4.next = 7; | |
| 188 | + break; | |
| 189 | + } | |
| 190 | + return _context4.abrupt("return", null); | |
| 191 | + case 7: | |
| 192 | + i = 2; | |
| 193 | + case 8: | |
| 194 | + if (!(i < em.length)) { | |
| 195 | + _context4.next = 14; | |
| 196 | + break; | |
| 197 | + } | |
| 198 | + if (!(em[i] === 0x00)) { | |
| 199 | + _context4.next = 11; | |
| 200 | + break; | |
| 201 | + } | |
| 202 | + return _context4.abrupt("break", 14); | |
| 203 | + case 11: | |
| 204 | + i++; | |
| 205 | + _context4.next = 8; | |
| 206 | + break; | |
| 207 | + case 14: | |
| 208 | + if (!(i === em.length)) { | |
| 209 | + _context4.next = 16; | |
| 210 | + break; | |
| 211 | + } | |
| 212 | + return _context4.abrupt("return", null); | |
| 213 | + case 16: | |
| 214 | + return _context4.abrupt("return", em.slice(i + 1, em.length)); | |
| 215 | + case 17: | |
| 216 | + case "end": | |
| 217 | + return _context4.stop(); | |
| 218 | + } | |
| 219 | + }, _callee4, this); | |
| 220 | + })); | |
| 221 | + function decrypt(_x7, _x8) { | |
| 222 | + return _decrypt.apply(this, arguments); | |
| 223 | + } | |
| 224 | + return decrypt; | |
| 225 | + }() | |
| 226 | + }, { | |
| 227 | + key: "exportKey", | |
| 228 | + value: function () { | |
| 229 | + var _exportKey = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee5() { | |
| 230 | + return _regeneratorRuntime().wrap(function _callee5$(_context5) { | |
| 231 | + while (1) switch (_context5.prev = _context5.next) { | |
| 232 | + case 0: | |
| 233 | + if (this._extractable) { | |
| 234 | + _context5.next = 2; | |
| 235 | + break; | |
| 236 | + } | |
| 237 | + throw new Error("key is not extractable"); | |
| 238 | + case 2: | |
| 239 | + return _context5.abrupt("return", { | |
| 240 | + n: this._n, | |
| 241 | + e: this._e, | |
| 242 | + d: this._d | |
| 243 | + }); | |
| 244 | + case 3: | |
| 245 | + case "end": | |
| 246 | + return _context5.stop(); | |
| 247 | + } | |
| 248 | + }, _callee5, this); | |
| 249 | + })); | |
| 250 | + function exportKey() { | |
| 251 | + return _exportKey.apply(this, arguments); | |
| 252 | + } | |
| 253 | + return exportKey; | |
| 254 | + }() | |
| 255 | + }], [{ | |
| 256 | + key: "generateKey", | |
| 257 | + value: function () { | |
| 258 | + var _generateKey3 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee6(algorithm, extractable, _keyUsages) { | |
| 259 | + var cipher; | |
| 260 | + return _regeneratorRuntime().wrap(function _callee6$(_context6) { | |
| 261 | + while (1) switch (_context6.prev = _context6.next) { | |
| 262 | + case 0: | |
| 263 | + cipher = new RSACipher(); | |
| 264 | + _context6.next = 3; | |
| 265 | + return cipher._generateKey(algorithm, extractable); | |
| 266 | + case 3: | |
| 267 | + return _context6.abrupt("return", { | |
| 268 | + privateKey: cipher | |
| 269 | + }); | |
| 270 | + case 4: | |
| 271 | + case "end": | |
| 272 | + return _context6.stop(); | |
| 273 | + } | |
| 274 | + }, _callee6); | |
| 275 | + })); | |
| 276 | + function generateKey(_x9, _x10, _x11) { | |
| 277 | + return _generateKey3.apply(this, arguments); | |
| 278 | + } | |
| 279 | + return generateKey; | |
| 280 | + }() | |
| 281 | + }, { | |
| 282 | + key: "importKey", | |
| 283 | + value: function () { | |
| 284 | + var _importKey3 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee7(key, _algorithm, extractable, keyUsages) { | |
| 285 | + var cipher; | |
| 286 | + return _regeneratorRuntime().wrap(function _callee7$(_context7) { | |
| 287 | + while (1) switch (_context7.prev = _context7.next) { | |
| 288 | + case 0: | |
| 289 | + if (!(keyUsages.length !== 1 || keyUsages[0] !== "encrypt")) { | |
| 290 | + _context7.next = 2; | |
| 291 | + break; | |
| 292 | + } | |
| 293 | + throw new Error("only support importing RSA public key"); | |
| 294 | + case 2: | |
| 295 | + cipher = new RSACipher(); | |
| 296 | + _context7.next = 5; | |
| 297 | + return cipher._importKey(key, extractable); | |
| 298 | + case 5: | |
| 299 | + return _context7.abrupt("return", cipher); | |
| 300 | + case 6: | |
| 301 | + case "end": | |
| 302 | + return _context7.stop(); | |
| 303 | + } | |
| 304 | + }, _callee7); | |
| 305 | + })); | |
| 306 | + function importKey(_x12, _x13, _x14, _x15) { | |
| 307 | + return _importKey3.apply(this, arguments); | |
| 308 | + } | |
| 309 | + return importKey; | |
| 310 | + }() | |
| 311 | + }]); | |
| 312 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/decoders/copyrect.js
+40 −0
@@ -0,0 +1,40 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 8 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 9 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 10 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 11 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 12 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 13 | +/* | |
| 14 | + * noVNC: HTML5 VNC client | |
| 15 | + * Copyright (C) 2019 The noVNC authors | |
| 16 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 17 | + * | |
| 18 | + * See README.md for usage and integration instructions. | |
| 19 | + * | |
| 20 | + */ | |
| 21 | +var CopyRectDecoder = exports["default"] = /*#__PURE__*/function () { | |
| 22 | + function CopyRectDecoder() { | |
| 23 | + _classCallCheck(this, CopyRectDecoder); | |
| 24 | + } | |
| 25 | + return _createClass(CopyRectDecoder, [{ | |
| 26 | + key: "decodeRect", | |
| 27 | + value: function decodeRect(x, y, width, height, sock, display, depth) { | |
| 28 | + if (sock.rQwait("COPYRECT", 4)) { | |
| 29 | + return false; | |
| 30 | + } | |
| 31 | + var deltaX = sock.rQshift16(); | |
| 32 | + var deltaY = sock.rQshift16(); | |
| 33 | + if (width === 0 || height === 0) { | |
| 34 | + return true; | |
| 35 | + } | |
| 36 | + display.copyImage(deltaX, deltaY, x, y, width, height); | |
| 37 | + return true; | |
| 38 | + } | |
| 39 | + }]); | |
| 40 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/decoders/h264.js
+349 −0
@@ -0,0 +1,349 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = exports.H264Parser = exports.H264Context = void 0; | |
| 7 | +var Log = _interopRequireWildcard(require("../util/logging.js")); | |
| 8 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 9 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 10 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 11 | +function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); } | |
| 12 | +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } | |
| 13 | +function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } } | |
| 14 | +function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; } | |
| 15 | +function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } } | |
| 16 | +function _arrayWithHoles(r) { if (Array.isArray(r)) return r; } | |
| 17 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 18 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 19 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 20 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 21 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /* | |
| 22 | + * noVNC: HTML5 VNC client | |
| 23 | + * Copyright (C) 2024 The noVNC authors | |
| 24 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 25 | + * | |
| 26 | + * See README.md for usage and integration instructions. | |
| 27 | + * | |
| 28 | + */ | |
| 29 | +var H264Parser = exports.H264Parser = /*#__PURE__*/function () { | |
| 30 | + function H264Parser(data) { | |
| 31 | + _classCallCheck(this, H264Parser); | |
| 32 | + this._data = data; | |
| 33 | + this._index = 0; | |
| 34 | + this.profileIdc = null; | |
| 35 | + this.constraintSet = null; | |
| 36 | + this.levelIdc = null; | |
| 37 | + } | |
| 38 | + return _createClass(H264Parser, [{ | |
| 39 | + key: "_getStartSequenceLen", | |
| 40 | + value: function _getStartSequenceLen(index) { | |
| 41 | + var data = this._data; | |
| 42 | + if (data[index + 0] == 0 && data[index + 1] == 0 && data[index + 2] == 0 && data[index + 3] == 1) { | |
| 43 | + return 4; | |
| 44 | + } | |
| 45 | + if (data[index + 0] == 0 && data[index + 1] == 0 && data[index + 2] == 1) { | |
| 46 | + return 3; | |
| 47 | + } | |
| 48 | + return 0; | |
| 49 | + } | |
| 50 | + }, { | |
| 51 | + key: "_indexOfNextNalUnit", | |
| 52 | + value: function _indexOfNextNalUnit(index) { | |
| 53 | + var data = this._data; | |
| 54 | + for (var i = index; i < data.length; ++i) { | |
| 55 | + if (this._getStartSequenceLen(i) != 0) { | |
| 56 | + return i; | |
| 57 | + } | |
| 58 | + } | |
| 59 | + return -1; | |
| 60 | + } | |
| 61 | + }, { | |
| 62 | + key: "_parseSps", | |
| 63 | + value: function _parseSps(index) { | |
| 64 | + this.profileIdc = this._data[index]; | |
| 65 | + this.constraintSet = this._data[index + 1]; | |
| 66 | + this.levelIdc = this._data[index + 2]; | |
| 67 | + } | |
| 68 | + }, { | |
| 69 | + key: "_parseNalUnit", | |
| 70 | + value: function _parseNalUnit(index) { | |
| 71 | + var firstByte = this._data[index]; | |
| 72 | + if (firstByte & 0x80) { | |
| 73 | + throw new Error('H264 parsing sanity check failed, forbidden zero bit is set'); | |
| 74 | + } | |
| 75 | + var unitType = firstByte & 0x1f; | |
| 76 | + switch (unitType) { | |
| 77 | + case 1: | |
| 78 | + // coded slice, non-idr | |
| 79 | + return { | |
| 80 | + slice: true | |
| 81 | + }; | |
| 82 | + case 5: | |
| 83 | + // coded slice, idr | |
| 84 | + return { | |
| 85 | + slice: true, | |
| 86 | + key: true | |
| 87 | + }; | |
| 88 | + case 6: | |
| 89 | + // sei | |
| 90 | + return {}; | |
| 91 | + case 7: | |
| 92 | + // sps | |
| 93 | + this._parseSps(index + 1); | |
| 94 | + return {}; | |
| 95 | + case 8: | |
| 96 | + // pps | |
| 97 | + return {}; | |
| 98 | + default: | |
| 99 | + Log.Warn("Unhandled unit type: ", unitType); | |
| 100 | + break; | |
| 101 | + } | |
| 102 | + return {}; | |
| 103 | + } | |
| 104 | + }, { | |
| 105 | + key: "parse", | |
| 106 | + value: function parse() { | |
| 107 | + var startIndex = this._index; | |
| 108 | + var isKey = false; | |
| 109 | + while (this._index < this._data.length) { | |
| 110 | + var startSequenceLen = this._getStartSequenceLen(this._index); | |
| 111 | + if (startSequenceLen == 0) { | |
| 112 | + throw new Error('Invalid start sequence in bit stream'); | |
| 113 | + } | |
| 114 | + var _this$_parseNalUnit = this._parseNalUnit(this._index + startSequenceLen), | |
| 115 | + slice = _this$_parseNalUnit.slice, | |
| 116 | + key = _this$_parseNalUnit.key; | |
| 117 | + var nextIndex = this._indexOfNextNalUnit(this._index + startSequenceLen); | |
| 118 | + if (nextIndex == -1) { | |
| 119 | + this._index = this._data.length; | |
| 120 | + } else { | |
| 121 | + this._index = nextIndex; | |
| 122 | + } | |
| 123 | + if (key) { | |
| 124 | + isKey = true; | |
| 125 | + } | |
| 126 | + if (slice) { | |
| 127 | + break; | |
| 128 | + } | |
| 129 | + } | |
| 130 | + if (startIndex === this._index) { | |
| 131 | + return null; | |
| 132 | + } | |
| 133 | + return { | |
| 134 | + frame: this._data.subarray(startIndex, this._index), | |
| 135 | + key: isKey | |
| 136 | + }; | |
| 137 | + } | |
| 138 | + }]); | |
| 139 | +}(); | |
| 140 | +var H264Context = exports.H264Context = /*#__PURE__*/function () { | |
| 141 | + function H264Context(width, height) { | |
| 142 | + _classCallCheck(this, H264Context); | |
| 143 | + this.lastUsed = 0; | |
| 144 | + this._width = width; | |
| 145 | + this._height = height; | |
| 146 | + this._profileIdc = null; | |
| 147 | + this._constraintSet = null; | |
| 148 | + this._levelIdc = null; | |
| 149 | + this._decoder = null; | |
| 150 | + this._pendingFrames = []; | |
| 151 | + } | |
| 152 | + return _createClass(H264Context, [{ | |
| 153 | + key: "_handleFrame", | |
| 154 | + value: function _handleFrame(frame) { | |
| 155 | + var pending = this._pendingFrames.shift(); | |
| 156 | + if (pending === undefined) { | |
| 157 | + throw new Error("Pending frame queue empty when receiving frame from decoder"); | |
| 158 | + } | |
| 159 | + if (pending.timestamp != frame.timestamp) { | |
| 160 | + throw new Error("Video frame timestamp mismatch. Expected " + frame.timestamp + " but but got " + pending.timestamp); | |
| 161 | + } | |
| 162 | + pending.frame = frame; | |
| 163 | + pending.ready = true; | |
| 164 | + pending.resolve(); | |
| 165 | + if (!pending.keep) { | |
| 166 | + frame.close(); | |
| 167 | + } | |
| 168 | + } | |
| 169 | + }, { | |
| 170 | + key: "_handleError", | |
| 171 | + value: function _handleError(e) { | |
| 172 | + throw new Error("Failed to decode frame: " + e.message); | |
| 173 | + } | |
| 174 | + }, { | |
| 175 | + key: "_configureDecoder", | |
| 176 | + value: function _configureDecoder(profileIdc, constraintSet, levelIdc) { | |
| 177 | + var _this = this; | |
| 178 | + if (this._decoder === null || this._decoder.state === 'closed') { | |
| 179 | + this._decoder = new VideoDecoder({ | |
| 180 | + output: function output(frame) { | |
| 181 | + return _this._handleFrame(frame); | |
| 182 | + }, | |
| 183 | + error: function error(e) { | |
| 184 | + return _this._handleError(e); | |
| 185 | + } | |
| 186 | + }); | |
| 187 | + } | |
| 188 | + var codec = 'avc1.' + profileIdc.toString(16).padStart(2, '0') + constraintSet.toString(16).padStart(2, '0') + levelIdc.toString(16).padStart(2, '0'); | |
| 189 | + this._decoder.configure({ | |
| 190 | + codec: codec, | |
| 191 | + codedWidth: this._width, | |
| 192 | + codedHeight: this._height, | |
| 193 | + optimizeForLatency: true | |
| 194 | + }); | |
| 195 | + } | |
| 196 | + }, { | |
| 197 | + key: "_preparePendingFrame", | |
| 198 | + value: function _preparePendingFrame(timestamp) { | |
| 199 | + var pending = { | |
| 200 | + timestamp: timestamp, | |
| 201 | + promise: null, | |
| 202 | + resolve: null, | |
| 203 | + frame: null, | |
| 204 | + ready: false, | |
| 205 | + keep: false | |
| 206 | + }; | |
| 207 | + pending.promise = new Promise(function (resolve) { | |
| 208 | + pending.resolve = resolve; | |
| 209 | + }); | |
| 210 | + this._pendingFrames.push(pending); | |
| 211 | + return pending; | |
| 212 | + } | |
| 213 | + }, { | |
| 214 | + key: "decode", | |
| 215 | + value: function decode(payload) { | |
| 216 | + var parser = new H264Parser(payload); | |
| 217 | + var result = null; | |
| 218 | + | |
| 219 | + // Ideally, this timestamp should come from the server, but we'll just | |
| 220 | + // approximate it instead. | |
| 221 | + var timestamp = Math.round(window.performance.now() * 1e3); | |
| 222 | + while (true) { | |
| 223 | + var encodedFrame = parser.parse(); | |
| 224 | + if (encodedFrame === null) { | |
| 225 | + break; | |
| 226 | + } | |
| 227 | + if (parser.profileIdc !== null) { | |
| 228 | + self._profileIdc = parser.profileIdc; | |
| 229 | + self._constraintSet = parser.constraintSet; | |
| 230 | + self._levelIdc = parser.levelIdc; | |
| 231 | + } | |
| 232 | + if (this._decoder === null || this._decoder.state !== 'configured') { | |
| 233 | + if (!encodedFrame.key) { | |
| 234 | + Log.Warn("Missing key frame. Can't decode until one arrives"); | |
| 235 | + continue; | |
| 236 | + } | |
| 237 | + if (self._profileIdc === null) { | |
| 238 | + Log.Warn('Cannot config decoder. Have not received SPS and PPS yet.'); | |
| 239 | + continue; | |
| 240 | + } | |
| 241 | + this._configureDecoder(self._profileIdc, self._constraintSet, self._levelIdc); | |
| 242 | + } | |
| 243 | + result = this._preparePendingFrame(timestamp); | |
| 244 | + var chunk = new EncodedVideoChunk({ | |
| 245 | + timestamp: timestamp, | |
| 246 | + type: encodedFrame.key ? 'key' : 'delta', | |
| 247 | + data: encodedFrame.frame | |
| 248 | + }); | |
| 249 | + try { | |
| 250 | + this._decoder.decode(chunk); | |
| 251 | + } catch (e) { | |
| 252 | + Log.Warn("Failed to decode:", e); | |
| 253 | + } | |
| 254 | + } | |
| 255 | + | |
| 256 | + // We only keep last frame of each payload | |
| 257 | + if (result !== null) { | |
| 258 | + result.keep = true; | |
| 259 | + } | |
| 260 | + return result; | |
| 261 | + } | |
| 262 | + }]); | |
| 263 | +}(); | |
| 264 | +var H264Decoder = exports["default"] = /*#__PURE__*/function () { | |
| 265 | + function H264Decoder() { | |
| 266 | + _classCallCheck(this, H264Decoder); | |
| 267 | + this._tick = 0; | |
| 268 | + this._contexts = {}; | |
| 269 | + } | |
| 270 | + return _createClass(H264Decoder, [{ | |
| 271 | + key: "_contextId", | |
| 272 | + value: function _contextId(x, y, width, height) { | |
| 273 | + return [x, y, width, height].join(','); | |
| 274 | + } | |
| 275 | + }, { | |
| 276 | + key: "_findOldestContextId", | |
| 277 | + value: function _findOldestContextId() { | |
| 278 | + var oldestTick = Number.MAX_VALUE; | |
| 279 | + var oldestKey = undefined; | |
| 280 | + for (var _i = 0, _Object$entries = Object.entries(this._contexts); _i < _Object$entries.length; _i++) { | |
| 281 | + var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2), | |
| 282 | + key = _Object$entries$_i[0], | |
| 283 | + value = _Object$entries$_i[1]; | |
| 284 | + if (value.lastUsed < oldestTick) { | |
| 285 | + oldestTick = value.lastUsed; | |
| 286 | + oldestKey = key; | |
| 287 | + } | |
| 288 | + } | |
| 289 | + return oldestKey; | |
| 290 | + } | |
| 291 | + }, { | |
| 292 | + key: "_createContext", | |
| 293 | + value: function _createContext(x, y, width, height) { | |
| 294 | + var maxContexts = 64; | |
| 295 | + if (Object.keys(this._contexts).length >= maxContexts) { | |
| 296 | + var oldestContextId = this._findOldestContextId(); | |
| 297 | + delete this._contexts[oldestContextId]; | |
| 298 | + } | |
| 299 | + var context = new H264Context(width, height); | |
| 300 | + this._contexts[this._contextId(x, y, width, height)] = context; | |
| 301 | + return context; | |
| 302 | + } | |
| 303 | + }, { | |
| 304 | + key: "_getContext", | |
| 305 | + value: function _getContext(x, y, width, height) { | |
| 306 | + var context = this._contexts[this._contextId(x, y, width, height)]; | |
| 307 | + return context !== undefined ? context : this._createContext(x, y, width, height); | |
| 308 | + } | |
| 309 | + }, { | |
| 310 | + key: "_resetContext", | |
| 311 | + value: function _resetContext(x, y, width, height) { | |
| 312 | + delete this._contexts[this._contextId(x, y, width, height)]; | |
| 313 | + } | |
| 314 | + }, { | |
| 315 | + key: "_resetAllContexts", | |
| 316 | + value: function _resetAllContexts() { | |
| 317 | + this._contexts = {}; | |
| 318 | + } | |
| 319 | + }, { | |
| 320 | + key: "decodeRect", | |
| 321 | + value: function decodeRect(x, y, width, height, sock, display, depth) { | |
| 322 | + var resetContextFlag = 1; | |
| 323 | + var resetAllContextsFlag = 2; | |
| 324 | + if (sock.rQwait("h264 header", 8)) { | |
| 325 | + return false; | |
| 326 | + } | |
| 327 | + var length = sock.rQshift32(); | |
| 328 | + var flags = sock.rQshift32(); | |
| 329 | + if (sock.rQwait("h264 payload", length, 8)) { | |
| 330 | + return false; | |
| 331 | + } | |
| 332 | + if (flags & resetAllContextsFlag) { | |
| 333 | + this._resetAllContexts(); | |
| 334 | + } else if (flags & resetContextFlag) { | |
| 335 | + this._resetContext(x, y, width, height); | |
| 336 | + } | |
| 337 | + var context = this._getContext(x, y, width, height); | |
| 338 | + context.lastUsed = this._tick++; | |
| 339 | + if (length !== 0) { | |
| 340 | + var payload = sock.rQshiftBytes(length, false); | |
| 341 | + var frame = context.decode(payload); | |
| 342 | + if (frame !== null) { | |
| 343 | + display.videoFrame(x, y, width, height, frame); | |
| 344 | + } | |
| 345 | + } | |
| 346 | + return true; | |
| 347 | + } | |
| 348 | + }]); | |
| 349 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/decoders/hextile.js
+195 −0
@@ -0,0 +1,195 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var Log = _interopRequireWildcard(require("../util/logging.js")); | |
| 8 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 9 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 10 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 11 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 12 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 13 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 14 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 15 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /* | |
| 16 | + * noVNC: HTML5 VNC client | |
| 17 | + * Copyright (C) 2019 The noVNC authors | |
| 18 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 19 | + * | |
| 20 | + * See README.md for usage and integration instructions. | |
| 21 | + * | |
| 22 | + */ | |
| 23 | +var HextileDecoder = exports["default"] = /*#__PURE__*/function () { | |
| 24 | + function HextileDecoder() { | |
| 25 | + _classCallCheck(this, HextileDecoder); | |
| 26 | + this._tiles = 0; | |
| 27 | + this._lastsubencoding = 0; | |
| 28 | + this._tileBuffer = new Uint8Array(16 * 16 * 4); | |
| 29 | + } | |
| 30 | + return _createClass(HextileDecoder, [{ | |
| 31 | + key: "decodeRect", | |
| 32 | + value: function decodeRect(x, y, width, height, sock, display, depth) { | |
| 33 | + if (this._tiles === 0) { | |
| 34 | + this._tilesX = Math.ceil(width / 16); | |
| 35 | + this._tilesY = Math.ceil(height / 16); | |
| 36 | + this._totalTiles = this._tilesX * this._tilesY; | |
| 37 | + this._tiles = this._totalTiles; | |
| 38 | + } | |
| 39 | + while (this._tiles > 0) { | |
| 40 | + var bytes = 1; | |
| 41 | + if (sock.rQwait("HEXTILE", bytes)) { | |
| 42 | + return false; | |
| 43 | + } | |
| 44 | + var subencoding = sock.rQpeek8(); | |
| 45 | + if (subencoding > 30) { | |
| 46 | + // Raw | |
| 47 | + throw new Error("Illegal hextile subencoding (subencoding: " + subencoding + ")"); | |
| 48 | + } | |
| 49 | + var currTile = this._totalTiles - this._tiles; | |
| 50 | + var tileX = currTile % this._tilesX; | |
| 51 | + var tileY = Math.floor(currTile / this._tilesX); | |
| 52 | + var tx = x + tileX * 16; | |
| 53 | + var ty = y + tileY * 16; | |
| 54 | + var tw = Math.min(16, x + width - tx); | |
| 55 | + var th = Math.min(16, y + height - ty); | |
| 56 | + | |
| 57 | + // Figure out how much we are expecting | |
| 58 | + if (subencoding & 0x01) { | |
| 59 | + // Raw | |
| 60 | + bytes += tw * th * 4; | |
| 61 | + } else { | |
| 62 | + if (subencoding & 0x02) { | |
| 63 | + // Background | |
| 64 | + bytes += 4; | |
| 65 | + } | |
| 66 | + if (subencoding & 0x04) { | |
| 67 | + // Foreground | |
| 68 | + bytes += 4; | |
| 69 | + } | |
| 70 | + if (subencoding & 0x08) { | |
| 71 | + // AnySubrects | |
| 72 | + bytes++; // Since we aren't shifting it off | |
| 73 | + | |
| 74 | + if (sock.rQwait("HEXTILE", bytes)) { | |
| 75 | + return false; | |
| 76 | + } | |
| 77 | + var subrects = sock.rQpeekBytes(bytes).at(-1); | |
| 78 | + if (subencoding & 0x10) { | |
| 79 | + // SubrectsColoured | |
| 80 | + bytes += subrects * (4 + 2); | |
| 81 | + } else { | |
| 82 | + bytes += subrects * 2; | |
| 83 | + } | |
| 84 | + } | |
| 85 | + } | |
| 86 | + if (sock.rQwait("HEXTILE", bytes)) { | |
| 87 | + return false; | |
| 88 | + } | |
| 89 | + | |
| 90 | + // We know the encoding and have a whole tile | |
| 91 | + sock.rQshift8(); | |
| 92 | + if (subencoding === 0) { | |
| 93 | + if (this._lastsubencoding & 0x01) { | |
| 94 | + // Weird: ignore blanks are RAW | |
| 95 | + Log.Debug(" Ignoring blank after RAW"); | |
| 96 | + } else { | |
| 97 | + display.fillRect(tx, ty, tw, th, this._background); | |
| 98 | + } | |
| 99 | + } else if (subencoding & 0x01) { | |
| 100 | + // Raw | |
| 101 | + var pixels = tw * th; | |
| 102 | + var data = sock.rQshiftBytes(pixels * 4, false); | |
| 103 | + // Max sure the image is fully opaque | |
| 104 | + for (var i = 0; i < pixels; i++) { | |
| 105 | + data[i * 4 + 3] = 255; | |
| 106 | + } | |
| 107 | + display.blitImage(tx, ty, tw, th, data, 0); | |
| 108 | + } else { | |
| 109 | + if (subencoding & 0x02) { | |
| 110 | + // Background | |
| 111 | + this._background = new Uint8Array(sock.rQshiftBytes(4)); | |
| 112 | + } | |
| 113 | + if (subencoding & 0x04) { | |
| 114 | + // Foreground | |
| 115 | + this._foreground = new Uint8Array(sock.rQshiftBytes(4)); | |
| 116 | + } | |
| 117 | + this._startTile(tx, ty, tw, th, this._background); | |
| 118 | + if (subencoding & 0x08) { | |
| 119 | + // AnySubrects | |
| 120 | + var _subrects = sock.rQshift8(); | |
| 121 | + for (var s = 0; s < _subrects; s++) { | |
| 122 | + var color = void 0; | |
| 123 | + if (subencoding & 0x10) { | |
| 124 | + // SubrectsColoured | |
| 125 | + color = sock.rQshiftBytes(4); | |
| 126 | + } else { | |
| 127 | + color = this._foreground; | |
| 128 | + } | |
| 129 | + var xy = sock.rQshift8(); | |
| 130 | + var sx = xy >> 4; | |
| 131 | + var sy = xy & 0x0f; | |
| 132 | + var wh = sock.rQshift8(); | |
| 133 | + var sw = (wh >> 4) + 1; | |
| 134 | + var sh = (wh & 0x0f) + 1; | |
| 135 | + this._subTile(sx, sy, sw, sh, color); | |
| 136 | + } | |
| 137 | + } | |
| 138 | + this._finishTile(display); | |
| 139 | + } | |
| 140 | + this._lastsubencoding = subencoding; | |
| 141 | + this._tiles--; | |
| 142 | + } | |
| 143 | + return true; | |
| 144 | + } | |
| 145 | + | |
| 146 | + // start updating a tile | |
| 147 | + }, { | |
| 148 | + key: "_startTile", | |
| 149 | + value: function _startTile(x, y, width, height, color) { | |
| 150 | + this._tileX = x; | |
| 151 | + this._tileY = y; | |
| 152 | + this._tileW = width; | |
| 153 | + this._tileH = height; | |
| 154 | + var red = color[0]; | |
| 155 | + var green = color[1]; | |
| 156 | + var blue = color[2]; | |
| 157 | + var data = this._tileBuffer; | |
| 158 | + for (var i = 0; i < width * height * 4; i += 4) { | |
| 159 | + data[i] = red; | |
| 160 | + data[i + 1] = green; | |
| 161 | + data[i + 2] = blue; | |
| 162 | + data[i + 3] = 255; | |
| 163 | + } | |
| 164 | + } | |
| 165 | + | |
| 166 | + // update sub-rectangle of the current tile | |
| 167 | + }, { | |
| 168 | + key: "_subTile", | |
| 169 | + value: function _subTile(x, y, w, h, color) { | |
| 170 | + var red = color[0]; | |
| 171 | + var green = color[1]; | |
| 172 | + var blue = color[2]; | |
| 173 | + var xend = x + w; | |
| 174 | + var yend = y + h; | |
| 175 | + var data = this._tileBuffer; | |
| 176 | + var width = this._tileW; | |
| 177 | + for (var j = y; j < yend; j++) { | |
| 178 | + for (var i = x; i < xend; i++) { | |
| 179 | + var p = (i + j * width) * 4; | |
| 180 | + data[p] = red; | |
| 181 | + data[p + 1] = green; | |
| 182 | + data[p + 2] = blue; | |
| 183 | + data[p + 3] = 255; | |
| 184 | + } | |
| 185 | + } | |
| 186 | + } | |
| 187 | + | |
| 188 | + // draw the current tile to the screen | |
| 189 | + }, { | |
| 190 | + key: "_finishTile", | |
| 191 | + value: function _finishTile(display) { | |
| 192 | + display.blitImage(this._tileX, this._tileY, this._tileW, this._tileH, this._tileBuffer, 0); | |
| 193 | + } | |
| 194 | + }]); | |
| 195 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/decoders/jpeg.js
+175 −0
@@ -0,0 +1,175 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 8 | +function _toConsumableArray(r) { return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); } | |
| 9 | +function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } | |
| 10 | +function _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); } | |
| 11 | +function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); } | |
| 12 | +function _createForOfIteratorHelper(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (!t) { if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var _n = 0, F = function F() {}; return { s: F, n: function n() { return _n >= r.length ? { done: !0 } : { done: !1, value: r[_n++] }; }, e: function e(r) { throw r; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var o, a = !0, u = !1; return { s: function s() { t = t.call(r); }, n: function n() { var r = t.next(); return a = r.done, r; }, e: function e(r) { u = !0, o = r; }, f: function f() { try { a || null == t["return"] || t["return"](); } finally { if (u) throw o; } } }; } | |
| 13 | +function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } } | |
| 14 | +function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; } | |
| 15 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 16 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 17 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 18 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 19 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 20 | +/* | |
| 21 | + * noVNC: HTML5 VNC client | |
| 22 | + * Copyright (C) 2019 The noVNC authors | |
| 23 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 24 | + * | |
| 25 | + * See README.md for usage and integration instructions. | |
| 26 | + * | |
| 27 | + */ | |
| 28 | +var JPEGDecoder = exports["default"] = /*#__PURE__*/function () { | |
| 29 | + function JPEGDecoder() { | |
| 30 | + _classCallCheck(this, JPEGDecoder); | |
| 31 | + // RealVNC will reuse the quantization tables | |
| 32 | + // and Huffman tables, so we need to cache them. | |
| 33 | + this._cachedQuantTables = []; | |
| 34 | + this._cachedHuffmanTables = []; | |
| 35 | + this._segments = []; | |
| 36 | + } | |
| 37 | + return _createClass(JPEGDecoder, [{ | |
| 38 | + key: "decodeRect", | |
| 39 | + value: function decodeRect(x, y, width, height, sock, display, depth) { | |
| 40 | + // A rect of JPEG encodings is simply a JPEG file | |
| 41 | + while (true) { | |
| 42 | + var segment = this._readSegment(sock); | |
| 43 | + if (segment === null) { | |
| 44 | + return false; | |
| 45 | + } | |
| 46 | + this._segments.push(segment); | |
| 47 | + // End of image? | |
| 48 | + if (segment[1] === 0xD9) { | |
| 49 | + break; | |
| 50 | + } | |
| 51 | + } | |
| 52 | + var huffmanTables = []; | |
| 53 | + var quantTables = []; | |
| 54 | + var _iterator = _createForOfIteratorHelper(this._segments), | |
| 55 | + _step; | |
| 56 | + try { | |
| 57 | + for (_iterator.s(); !(_step = _iterator.n()).done;) { | |
| 58 | + var _segment = _step.value; | |
| 59 | + var type = _segment[1]; | |
| 60 | + if (type === 0xC4) { | |
| 61 | + // Huffman tables | |
| 62 | + huffmanTables.push(_segment); | |
| 63 | + } else if (type === 0xDB) { | |
| 64 | + // Quantization tables | |
| 65 | + quantTables.push(_segment); | |
| 66 | + } | |
| 67 | + } | |
| 68 | + } catch (err) { | |
| 69 | + _iterator.e(err); | |
| 70 | + } finally { | |
| 71 | + _iterator.f(); | |
| 72 | + } | |
| 73 | + var sofIndex = this._segments.findIndex(function (x) { | |
| 74 | + return x[1] == 0xC0 || x[1] == 0xC2; | |
| 75 | + }); | |
| 76 | + if (sofIndex == -1) { | |
| 77 | + throw new Error("Illegal JPEG image without SOF"); | |
| 78 | + } | |
| 79 | + if (quantTables.length === 0) { | |
| 80 | + var _this$_segments; | |
| 81 | + (_this$_segments = this._segments).splice.apply(_this$_segments, [sofIndex + 1, 0].concat(_toConsumableArray(this._cachedQuantTables))); | |
| 82 | + } | |
| 83 | + if (huffmanTables.length === 0) { | |
| 84 | + var _this$_segments2; | |
| 85 | + (_this$_segments2 = this._segments).splice.apply(_this$_segments2, [sofIndex + 1, 0].concat(_toConsumableArray(this._cachedHuffmanTables))); | |
| 86 | + } | |
| 87 | + var length = 0; | |
| 88 | + var _iterator2 = _createForOfIteratorHelper(this._segments), | |
| 89 | + _step2; | |
| 90 | + try { | |
| 91 | + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { | |
| 92 | + var _segment2 = _step2.value; | |
| 93 | + length += _segment2.length; | |
| 94 | + } | |
| 95 | + } catch (err) { | |
| 96 | + _iterator2.e(err); | |
| 97 | + } finally { | |
| 98 | + _iterator2.f(); | |
| 99 | + } | |
| 100 | + var data = new Uint8Array(length); | |
| 101 | + length = 0; | |
| 102 | + var _iterator3 = _createForOfIteratorHelper(this._segments), | |
| 103 | + _step3; | |
| 104 | + try { | |
| 105 | + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { | |
| 106 | + var _segment3 = _step3.value; | |
| 107 | + data.set(_segment3, length); | |
| 108 | + length += _segment3.length; | |
| 109 | + } | |
| 110 | + } catch (err) { | |
| 111 | + _iterator3.e(err); | |
| 112 | + } finally { | |
| 113 | + _iterator3.f(); | |
| 114 | + } | |
| 115 | + display.imageRect(x, y, width, height, "image/jpeg", data); | |
| 116 | + if (huffmanTables.length !== 0) { | |
| 117 | + this._cachedHuffmanTables = huffmanTables; | |
| 118 | + } | |
| 119 | + if (quantTables.length !== 0) { | |
| 120 | + this._cachedQuantTables = quantTables; | |
| 121 | + } | |
| 122 | + this._segments = []; | |
| 123 | + return true; | |
| 124 | + } | |
| 125 | + }, { | |
| 126 | + key: "_readSegment", | |
| 127 | + value: function _readSegment(sock) { | |
| 128 | + if (sock.rQwait("JPEG", 2)) { | |
| 129 | + return null; | |
| 130 | + } | |
| 131 | + var marker = sock.rQshift8(); | |
| 132 | + if (marker != 0xFF) { | |
| 133 | + throw new Error("Illegal JPEG marker received (byte: " + marker + ")"); | |
| 134 | + } | |
| 135 | + var type = sock.rQshift8(); | |
| 136 | + if (type >= 0xD0 && type <= 0xD9 || type == 0x01) { | |
| 137 | + // No length after marker | |
| 138 | + return new Uint8Array([marker, type]); | |
| 139 | + } | |
| 140 | + if (sock.rQwait("JPEG", 2, 2)) { | |
| 141 | + return null; | |
| 142 | + } | |
| 143 | + var length = sock.rQshift16(); | |
| 144 | + if (length < 2) { | |
| 145 | + throw new Error("Illegal JPEG length received (length: " + length + ")"); | |
| 146 | + } | |
| 147 | + if (sock.rQwait("JPEG", length - 2, 4)) { | |
| 148 | + return null; | |
| 149 | + } | |
| 150 | + var extra = 0; | |
| 151 | + if (type === 0xDA) { | |
| 152 | + // start of scan | |
| 153 | + extra += 2; | |
| 154 | + while (true) { | |
| 155 | + if (sock.rQwait("JPEG", length - 2 + extra, 4)) { | |
| 156 | + return null; | |
| 157 | + } | |
| 158 | + var data = sock.rQpeekBytes(length - 2 + extra, false); | |
| 159 | + if (data.at(-2) === 0xFF && data.at(-1) !== 0x00 && !(data.at(-1) >= 0xD0 && data.at(-1) <= 0xD7)) { | |
| 160 | + extra -= 2; | |
| 161 | + break; | |
| 162 | + } | |
| 163 | + extra++; | |
| 164 | + } | |
| 165 | + } | |
| 166 | + var segment = new Uint8Array(2 + length + extra); | |
| 167 | + segment[0] = marker; | |
| 168 | + segment[1] = type; | |
| 169 | + segment[2] = length >> 8; | |
| 170 | + segment[3] = length; | |
| 171 | + segment.set(sock.rQshiftBytes(length - 2 + extra, false), 4); | |
| 172 | + return segment; | |
| 173 | + } | |
| 174 | + }]); | |
| 175 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/decoders/raw.js
+66 −0
@@ -0,0 +1,66 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 8 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 9 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 10 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 11 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 12 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 13 | +/* | |
| 14 | + * noVNC: HTML5 VNC client | |
| 15 | + * Copyright (C) 2019 The noVNC authors | |
| 16 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 17 | + * | |
| 18 | + * See README.md for usage and integration instructions. | |
| 19 | + * | |
| 20 | + */ | |
| 21 | +var RawDecoder = exports["default"] = /*#__PURE__*/function () { | |
| 22 | + function RawDecoder() { | |
| 23 | + _classCallCheck(this, RawDecoder); | |
| 24 | + this._lines = 0; | |
| 25 | + } | |
| 26 | + return _createClass(RawDecoder, [{ | |
| 27 | + key: "decodeRect", | |
| 28 | + value: function decodeRect(x, y, width, height, sock, display, depth) { | |
| 29 | + if (width === 0 || height === 0) { | |
| 30 | + return true; | |
| 31 | + } | |
| 32 | + if (this._lines === 0) { | |
| 33 | + this._lines = height; | |
| 34 | + } | |
| 35 | + var pixelSize = depth == 8 ? 1 : 4; | |
| 36 | + var bytesPerLine = width * pixelSize; | |
| 37 | + while (this._lines > 0) { | |
| 38 | + if (sock.rQwait("RAW", bytesPerLine)) { | |
| 39 | + return false; | |
| 40 | + } | |
| 41 | + var curY = y + (height - this._lines); | |
| 42 | + var data = sock.rQshiftBytes(bytesPerLine, false); | |
| 43 | + | |
| 44 | + // Convert data if needed | |
| 45 | + if (depth == 8) { | |
| 46 | + var newdata = new Uint8Array(width * 4); | |
| 47 | + for (var i = 0; i < width; i++) { | |
| 48 | + newdata[i * 4 + 0] = (data[i] >> 0 & 0x3) * 255 / 3; | |
| 49 | + newdata[i * 4 + 1] = (data[i] >> 2 & 0x3) * 255 / 3; | |
| 50 | + newdata[i * 4 + 2] = (data[i] >> 4 & 0x3) * 255 / 3; | |
| 51 | + newdata[i * 4 + 3] = 255; | |
| 52 | + } | |
| 53 | + data = newdata; | |
| 54 | + } | |
| 55 | + | |
| 56 | + // Max sure the image is fully opaque | |
| 57 | + for (var _i = 0; _i < width; _i++) { | |
| 58 | + data[_i * 4 + 3] = 255; | |
| 59 | + } | |
| 60 | + display.blitImage(x, curY, width, 1, data, 0); | |
| 61 | + this._lines--; | |
| 62 | + } | |
| 63 | + return true; | |
| 64 | + } | |
| 65 | + }]); | |
| 66 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/decoders/rre.js
+52 −0
@@ -0,0 +1,52 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 8 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 9 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 10 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 11 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 12 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 13 | +/* | |
| 14 | + * noVNC: HTML5 VNC client | |
| 15 | + * Copyright (C) 2019 The noVNC authors | |
| 16 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 17 | + * | |
| 18 | + * See README.md for usage and integration instructions. | |
| 19 | + * | |
| 20 | + */ | |
| 21 | +var RREDecoder = exports["default"] = /*#__PURE__*/function () { | |
| 22 | + function RREDecoder() { | |
| 23 | + _classCallCheck(this, RREDecoder); | |
| 24 | + this._subrects = 0; | |
| 25 | + } | |
| 26 | + return _createClass(RREDecoder, [{ | |
| 27 | + key: "decodeRect", | |
| 28 | + value: function decodeRect(x, y, width, height, sock, display, depth) { | |
| 29 | + if (this._subrects === 0) { | |
| 30 | + if (sock.rQwait("RRE", 4 + 4)) { | |
| 31 | + return false; | |
| 32 | + } | |
| 33 | + this._subrects = sock.rQshift32(); | |
| 34 | + var color = sock.rQshiftBytes(4); // Background | |
| 35 | + display.fillRect(x, y, width, height, color); | |
| 36 | + } | |
| 37 | + while (this._subrects > 0) { | |
| 38 | + if (sock.rQwait("RRE", 4 + 8)) { | |
| 39 | + return false; | |
| 40 | + } | |
| 41 | + var _color = sock.rQshiftBytes(4); | |
| 42 | + var sx = sock.rQshift16(); | |
| 43 | + var sy = sock.rQshift16(); | |
| 44 | + var swidth = sock.rQshift16(); | |
| 45 | + var sheight = sock.rQshift16(); | |
| 46 | + display.fillRect(x + sx, y + sy, swidth, sheight, _color); | |
| 47 | + this._subrects--; | |
| 48 | + } | |
| 49 | + return true; | |
| 50 | + } | |
| 51 | + }]); | |
| 52 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/decoders/tight.js
+363 −0
@@ -0,0 +1,363 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var Log = _interopRequireWildcard(require("../util/logging.js")); | |
| 8 | +var _inflator = _interopRequireDefault(require("../inflator.js")); | |
| 9 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 10 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 11 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 12 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 13 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 14 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 15 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 16 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 17 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /* | |
| 18 | + * noVNC: HTML5 VNC client | |
| 19 | + * Copyright (C) 2019 The noVNC authors | |
| 20 | + * (c) 2012 Michael Tinglof, Joe Balaz, Les Piech (Mercuri.ca) | |
| 21 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 22 | + * | |
| 23 | + * See README.md for usage and integration instructions. | |
| 24 | + * | |
| 25 | + */ | |
| 26 | +var TightDecoder = exports["default"] = /*#__PURE__*/function () { | |
| 27 | + function TightDecoder() { | |
| 28 | + _classCallCheck(this, TightDecoder); | |
| 29 | + this._ctl = null; | |
| 30 | + this._filter = null; | |
| 31 | + this._numColors = 0; | |
| 32 | + this._palette = new Uint8Array(1024); // 256 * 4 (max palette size * max bytes-per-pixel) | |
| 33 | + this._len = 0; | |
| 34 | + this._zlibs = []; | |
| 35 | + for (var i = 0; i < 4; i++) { | |
| 36 | + this._zlibs[i] = new _inflator["default"](); | |
| 37 | + } | |
| 38 | + } | |
| 39 | + return _createClass(TightDecoder, [{ | |
| 40 | + key: "decodeRect", | |
| 41 | + value: function decodeRect(x, y, width, height, sock, display, depth) { | |
| 42 | + if (this._ctl === null) { | |
| 43 | + if (sock.rQwait("TIGHT compression-control", 1)) { | |
| 44 | + return false; | |
| 45 | + } | |
| 46 | + this._ctl = sock.rQshift8(); | |
| 47 | + | |
| 48 | + // Reset streams if the server requests it | |
| 49 | + for (var i = 0; i < 4; i++) { | |
| 50 | + if (this._ctl >> i & 1) { | |
| 51 | + this._zlibs[i].reset(); | |
| 52 | + Log.Info("Reset zlib stream " + i); | |
| 53 | + } | |
| 54 | + } | |
| 55 | + | |
| 56 | + // Figure out filter | |
| 57 | + this._ctl = this._ctl >> 4; | |
| 58 | + } | |
| 59 | + var ret; | |
| 60 | + if (this._ctl === 0x08) { | |
| 61 | + ret = this._fillRect(x, y, width, height, sock, display, depth); | |
| 62 | + } else if (this._ctl === 0x09) { | |
| 63 | + ret = this._jpegRect(x, y, width, height, sock, display, depth); | |
| 64 | + } else if (this._ctl === 0x0A) { | |
| 65 | + ret = this._pngRect(x, y, width, height, sock, display, depth); | |
| 66 | + } else if ((this._ctl & 0x08) == 0) { | |
| 67 | + ret = this._basicRect(this._ctl, x, y, width, height, sock, display, depth); | |
| 68 | + } else { | |
| 69 | + throw new Error("Illegal tight compression received (ctl: " + this._ctl + ")"); | |
| 70 | + } | |
| 71 | + if (ret) { | |
| 72 | + this._ctl = null; | |
| 73 | + } | |
| 74 | + return ret; | |
| 75 | + } | |
| 76 | + }, { | |
| 77 | + key: "_fillRect", | |
| 78 | + value: function _fillRect(x, y, width, height, sock, display, depth) { | |
| 79 | + if (sock.rQwait("TIGHT", 3)) { | |
| 80 | + return false; | |
| 81 | + } | |
| 82 | + var pixel = sock.rQshiftBytes(3); | |
| 83 | + display.fillRect(x, y, width, height, pixel, false); | |
| 84 | + return true; | |
| 85 | + } | |
| 86 | + }, { | |
| 87 | + key: "_jpegRect", | |
| 88 | + value: function _jpegRect(x, y, width, height, sock, display, depth) { | |
| 89 | + var data = this._readData(sock); | |
| 90 | + if (data === null) { | |
| 91 | + return false; | |
| 92 | + } | |
| 93 | + display.imageRect(x, y, width, height, "image/jpeg", data); | |
| 94 | + return true; | |
| 95 | + } | |
| 96 | + }, { | |
| 97 | + key: "_pngRect", | |
| 98 | + value: function _pngRect(x, y, width, height, sock, display, depth) { | |
| 99 | + throw new Error("PNG received in standard Tight rect"); | |
| 100 | + } | |
| 101 | + }, { | |
| 102 | + key: "_basicRect", | |
| 103 | + value: function _basicRect(ctl, x, y, width, height, sock, display, depth) { | |
| 104 | + if (this._filter === null) { | |
| 105 | + if (ctl & 0x4) { | |
| 106 | + if (sock.rQwait("TIGHT", 1)) { | |
| 107 | + return false; | |
| 108 | + } | |
| 109 | + this._filter = sock.rQshift8(); | |
| 110 | + } else { | |
| 111 | + // Implicit CopyFilter | |
| 112 | + this._filter = 0; | |
| 113 | + } | |
| 114 | + } | |
| 115 | + var streamId = ctl & 0x3; | |
| 116 | + var ret; | |
| 117 | + switch (this._filter) { | |
| 118 | + case 0: | |
| 119 | + // CopyFilter | |
| 120 | + ret = this._copyFilter(streamId, x, y, width, height, sock, display, depth); | |
| 121 | + break; | |
| 122 | + case 1: | |
| 123 | + // PaletteFilter | |
| 124 | + ret = this._paletteFilter(streamId, x, y, width, height, sock, display, depth); | |
| 125 | + break; | |
| 126 | + case 2: | |
| 127 | + // GradientFilter | |
| 128 | + ret = this._gradientFilter(streamId, x, y, width, height, sock, display, depth); | |
| 129 | + break; | |
| 130 | + default: | |
| 131 | + throw new Error("Illegal tight filter received (ctl: " + this._filter + ")"); | |
| 132 | + } | |
| 133 | + if (ret) { | |
| 134 | + this._filter = null; | |
| 135 | + } | |
| 136 | + return ret; | |
| 137 | + } | |
| 138 | + }, { | |
| 139 | + key: "_copyFilter", | |
| 140 | + value: function _copyFilter(streamId, x, y, width, height, sock, display, depth) { | |
| 141 | + var uncompressedSize = width * height * 3; | |
| 142 | + var data; | |
| 143 | + if (uncompressedSize === 0) { | |
| 144 | + return true; | |
| 145 | + } | |
| 146 | + if (uncompressedSize < 12) { | |
| 147 | + if (sock.rQwait("TIGHT", uncompressedSize)) { | |
| 148 | + return false; | |
| 149 | + } | |
| 150 | + data = sock.rQshiftBytes(uncompressedSize); | |
| 151 | + } else { | |
| 152 | + data = this._readData(sock); | |
| 153 | + if (data === null) { | |
| 154 | + return false; | |
| 155 | + } | |
| 156 | + this._zlibs[streamId].setInput(data); | |
| 157 | + data = this._zlibs[streamId].inflate(uncompressedSize); | |
| 158 | + this._zlibs[streamId].setInput(null); | |
| 159 | + } | |
| 160 | + var rgbx = new Uint8Array(width * height * 4); | |
| 161 | + for (var i = 0, j = 0; i < width * height * 4; i += 4, j += 3) { | |
| 162 | + rgbx[i] = data[j]; | |
| 163 | + rgbx[i + 1] = data[j + 1]; | |
| 164 | + rgbx[i + 2] = data[j + 2]; | |
| 165 | + rgbx[i + 3] = 255; // Alpha | |
| 166 | + } | |
| 167 | + display.blitImage(x, y, width, height, rgbx, 0, false); | |
| 168 | + return true; | |
| 169 | + } | |
| 170 | + }, { | |
| 171 | + key: "_paletteFilter", | |
| 172 | + value: function _paletteFilter(streamId, x, y, width, height, sock, display, depth) { | |
| 173 | + if (this._numColors === 0) { | |
| 174 | + if (sock.rQwait("TIGHT palette", 1)) { | |
| 175 | + return false; | |
| 176 | + } | |
| 177 | + var numColors = sock.rQpeek8() + 1; | |
| 178 | + var paletteSize = numColors * 3; | |
| 179 | + if (sock.rQwait("TIGHT palette", 1 + paletteSize)) { | |
| 180 | + return false; | |
| 181 | + } | |
| 182 | + this._numColors = numColors; | |
| 183 | + sock.rQskipBytes(1); | |
| 184 | + sock.rQshiftTo(this._palette, paletteSize); | |
| 185 | + } | |
| 186 | + var bpp = this._numColors <= 2 ? 1 : 8; | |
| 187 | + var rowSize = Math.floor((width * bpp + 7) / 8); | |
| 188 | + var uncompressedSize = rowSize * height; | |
| 189 | + var data; | |
| 190 | + if (uncompressedSize === 0) { | |
| 191 | + return true; | |
| 192 | + } | |
| 193 | + if (uncompressedSize < 12) { | |
| 194 | + if (sock.rQwait("TIGHT", uncompressedSize)) { | |
| 195 | + return false; | |
| 196 | + } | |
| 197 | + data = sock.rQshiftBytes(uncompressedSize); | |
| 198 | + } else { | |
| 199 | + data = this._readData(sock); | |
| 200 | + if (data === null) { | |
| 201 | + return false; | |
| 202 | + } | |
| 203 | + this._zlibs[streamId].setInput(data); | |
| 204 | + data = this._zlibs[streamId].inflate(uncompressedSize); | |
| 205 | + this._zlibs[streamId].setInput(null); | |
| 206 | + } | |
| 207 | + | |
| 208 | + // Convert indexed (palette based) image data to RGB | |
| 209 | + if (this._numColors == 2) { | |
| 210 | + this._monoRect(x, y, width, height, data, this._palette, display); | |
| 211 | + } else { | |
| 212 | + this._paletteRect(x, y, width, height, data, this._palette, display); | |
| 213 | + } | |
| 214 | + this._numColors = 0; | |
| 215 | + return true; | |
| 216 | + } | |
| 217 | + }, { | |
| 218 | + key: "_monoRect", | |
| 219 | + value: function _monoRect(x, y, width, height, data, palette, display) { | |
| 220 | + // Convert indexed (palette based) image data to RGB | |
| 221 | + // TODO: reduce number of calculations inside loop | |
| 222 | + var dest = this._getScratchBuffer(width * height * 4); | |
| 223 | + var w = Math.floor((width + 7) / 8); | |
| 224 | + var w1 = Math.floor(width / 8); | |
| 225 | + for (var _y = 0; _y < height; _y++) { | |
| 226 | + var dp = void 0, | |
| 227 | + sp = void 0, | |
| 228 | + _x = void 0; | |
| 229 | + for (_x = 0; _x < w1; _x++) { | |
| 230 | + for (var b = 7; b >= 0; b--) { | |
| 231 | + dp = (_y * width + _x * 8 + 7 - b) * 4; | |
| 232 | + sp = (data[_y * w + _x] >> b & 1) * 3; | |
| 233 | + dest[dp] = palette[sp]; | |
| 234 | + dest[dp + 1] = palette[sp + 1]; | |
| 235 | + dest[dp + 2] = palette[sp + 2]; | |
| 236 | + dest[dp + 3] = 255; | |
| 237 | + } | |
| 238 | + } | |
| 239 | + for (var _b = 7; _b >= 8 - width % 8; _b--) { | |
| 240 | + dp = (_y * width + _x * 8 + 7 - _b) * 4; | |
| 241 | + sp = (data[_y * w + _x] >> _b & 1) * 3; | |
| 242 | + dest[dp] = palette[sp]; | |
| 243 | + dest[dp + 1] = palette[sp + 1]; | |
| 244 | + dest[dp + 2] = palette[sp + 2]; | |
| 245 | + dest[dp + 3] = 255; | |
| 246 | + } | |
| 247 | + } | |
| 248 | + display.blitImage(x, y, width, height, dest, 0, false); | |
| 249 | + } | |
| 250 | + }, { | |
| 251 | + key: "_paletteRect", | |
| 252 | + value: function _paletteRect(x, y, width, height, data, palette, display) { | |
| 253 | + // Convert indexed (palette based) image data to RGB | |
| 254 | + var dest = this._getScratchBuffer(width * height * 4); | |
| 255 | + var total = width * height * 4; | |
| 256 | + for (var i = 0, j = 0; i < total; i += 4, j++) { | |
| 257 | + var sp = data[j] * 3; | |
| 258 | + dest[i] = palette[sp]; | |
| 259 | + dest[i + 1] = palette[sp + 1]; | |
| 260 | + dest[i + 2] = palette[sp + 2]; | |
| 261 | + dest[i + 3] = 255; | |
| 262 | + } | |
| 263 | + display.blitImage(x, y, width, height, dest, 0, false); | |
| 264 | + } | |
| 265 | + }, { | |
| 266 | + key: "_gradientFilter", | |
| 267 | + value: function _gradientFilter(streamId, x, y, width, height, sock, display, depth) { | |
| 268 | + // assume the TPIXEL is 3 bytes long | |
| 269 | + var uncompressedSize = width * height * 3; | |
| 270 | + var data; | |
| 271 | + if (uncompressedSize === 0) { | |
| 272 | + return true; | |
| 273 | + } | |
| 274 | + if (uncompressedSize < 12) { | |
| 275 | + if (sock.rQwait("TIGHT", uncompressedSize)) { | |
| 276 | + return false; | |
| 277 | + } | |
| 278 | + data = sock.rQshiftBytes(uncompressedSize); | |
| 279 | + } else { | |
| 280 | + data = this._readData(sock); | |
| 281 | + if (data === null) { | |
| 282 | + return false; | |
| 283 | + } | |
| 284 | + this._zlibs[streamId].setInput(data); | |
| 285 | + data = this._zlibs[streamId].inflate(uncompressedSize); | |
| 286 | + this._zlibs[streamId].setInput(null); | |
| 287 | + } | |
| 288 | + var rgbx = new Uint8Array(4 * width * height); | |
| 289 | + var rgbxIndex = 0, | |
| 290 | + dataIndex = 0; | |
| 291 | + var left = new Uint8Array(3); | |
| 292 | + for (var _x2 = 0; _x2 < width; _x2++) { | |
| 293 | + for (var c = 0; c < 3; c++) { | |
| 294 | + var prediction = left[c]; | |
| 295 | + var value = data[dataIndex++] + prediction; | |
| 296 | + rgbx[rgbxIndex++] = value; | |
| 297 | + left[c] = value; | |
| 298 | + } | |
| 299 | + rgbx[rgbxIndex++] = 255; | |
| 300 | + } | |
| 301 | + var upperIndex = 0; | |
| 302 | + var upper = new Uint8Array(3), | |
| 303 | + upperleft = new Uint8Array(3); | |
| 304 | + for (var _y2 = 1; _y2 < height; _y2++) { | |
| 305 | + left.fill(0); | |
| 306 | + upperleft.fill(0); | |
| 307 | + for (var _x3 = 0; _x3 < width; _x3++) { | |
| 308 | + for (var _c = 0; _c < 3; _c++) { | |
| 309 | + upper[_c] = rgbx[upperIndex++]; | |
| 310 | + var _prediction = left[_c] + upper[_c] - upperleft[_c]; | |
| 311 | + if (_prediction < 0) { | |
| 312 | + _prediction = 0; | |
| 313 | + } else if (_prediction > 255) { | |
| 314 | + _prediction = 255; | |
| 315 | + } | |
| 316 | + var _value = data[dataIndex++] + _prediction; | |
| 317 | + rgbx[rgbxIndex++] = _value; | |
| 318 | + upperleft[_c] = upper[_c]; | |
| 319 | + left[_c] = _value; | |
| 320 | + } | |
| 321 | + rgbx[rgbxIndex++] = 255; | |
| 322 | + upperIndex++; | |
| 323 | + } | |
| 324 | + } | |
| 325 | + display.blitImage(x, y, width, height, rgbx, 0, false); | |
| 326 | + return true; | |
| 327 | + } | |
| 328 | + }, { | |
| 329 | + key: "_readData", | |
| 330 | + value: function _readData(sock) { | |
| 331 | + if (this._len === 0) { | |
| 332 | + if (sock.rQwait("TIGHT", 3)) { | |
| 333 | + return null; | |
| 334 | + } | |
| 335 | + var _byte; | |
| 336 | + _byte = sock.rQshift8(); | |
| 337 | + this._len = _byte & 0x7f; | |
| 338 | + if (_byte & 0x80) { | |
| 339 | + _byte = sock.rQshift8(); | |
| 340 | + this._len |= (_byte & 0x7f) << 7; | |
| 341 | + if (_byte & 0x80) { | |
| 342 | + _byte = sock.rQshift8(); | |
| 343 | + this._len |= _byte << 14; | |
| 344 | + } | |
| 345 | + } | |
| 346 | + } | |
| 347 | + if (sock.rQwait("TIGHT", this._len)) { | |
| 348 | + return null; | |
| 349 | + } | |
| 350 | + var data = sock.rQshiftBytes(this._len, false); | |
| 351 | + this._len = 0; | |
| 352 | + return data; | |
| 353 | + } | |
| 354 | + }, { | |
| 355 | + key: "_getScratchBuffer", | |
| 356 | + value: function _getScratchBuffer(size) { | |
| 357 | + if (!this._scratchBuffer || this._scratchBuffer.length < size) { | |
| 358 | + this._scratchBuffer = new Uint8Array(size); | |
| 359 | + } | |
| 360 | + return this._scratchBuffer; | |
| 361 | + } | |
| 362 | + }]); | |
| 363 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/decoders/tightpng.js
+51 −0
@@ -0,0 +1,51 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 4 | +Object.defineProperty(exports, "__esModule", { | |
| 5 | + value: true | |
| 6 | +}); | |
| 7 | +exports["default"] = void 0; | |
| 8 | +var _tight = _interopRequireDefault(require("./tight.js")); | |
| 9 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 10 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 11 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 12 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 13 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 14 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 15 | +function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); } | |
| 16 | +function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); } | |
| 17 | +function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; } | |
| 18 | +function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); } | |
| 19 | +function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); } | |
| 20 | +function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); } | |
| 21 | +function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); } /* | |
| 22 | + * noVNC: HTML5 VNC client | |
| 23 | + * Copyright (C) 2019 The noVNC authors | |
| 24 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 25 | + * | |
| 26 | + * See README.md for usage and integration instructions. | |
| 27 | + * | |
| 28 | + */ | |
| 29 | +var TightPNGDecoder = exports["default"] = /*#__PURE__*/function (_TightDecoder) { | |
| 30 | + function TightPNGDecoder() { | |
| 31 | + _classCallCheck(this, TightPNGDecoder); | |
| 32 | + return _callSuper(this, TightPNGDecoder, arguments); | |
| 33 | + } | |
| 34 | + _inherits(TightPNGDecoder, _TightDecoder); | |
| 35 | + return _createClass(TightPNGDecoder, [{ | |
| 36 | + key: "_pngRect", | |
| 37 | + value: function _pngRect(x, y, width, height, sock, display, depth) { | |
| 38 | + var data = this._readData(sock); | |
| 39 | + if (data === null) { | |
| 40 | + return false; | |
| 41 | + } | |
| 42 | + display.imageRect(x, y, width, height, "image/png", data); | |
| 43 | + return true; | |
| 44 | + } | |
| 45 | + }, { | |
| 46 | + key: "_basicRect", | |
| 47 | + value: function _basicRect(ctl, x, y, width, height, sock, display, depth) { | |
| 48 | + throw new Error("BasicCompression received in TightPNG rect"); | |
| 49 | + } | |
| 50 | + }]); | |
| 51 | +}(_tight["default"]); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/decoders/zlib.js
+57 −0
@@ -0,0 +1,57 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var _inflator = _interopRequireDefault(require("../inflator.js")); | |
| 8 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 9 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 10 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 11 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 12 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 13 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 14 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /* | |
| 15 | + * noVNC: HTML5 VNC client | |
| 16 | + * Copyright (C) 2024 The noVNC authors | |
| 17 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 18 | + * | |
| 19 | + * See README.md for usage and integration instructions. | |
| 20 | + * | |
| 21 | + */ | |
| 22 | +var ZlibDecoder = exports["default"] = /*#__PURE__*/function () { | |
| 23 | + function ZlibDecoder() { | |
| 24 | + _classCallCheck(this, ZlibDecoder); | |
| 25 | + this._zlib = new _inflator["default"](); | |
| 26 | + this._length = 0; | |
| 27 | + } | |
| 28 | + return _createClass(ZlibDecoder, [{ | |
| 29 | + key: "decodeRect", | |
| 30 | + value: function decodeRect(x, y, width, height, sock, display, depth) { | |
| 31 | + if (width === 0 || height === 0) { | |
| 32 | + return true; | |
| 33 | + } | |
| 34 | + if (this._length === 0) { | |
| 35 | + if (sock.rQwait("ZLIB", 4)) { | |
| 36 | + return false; | |
| 37 | + } | |
| 38 | + this._length = sock.rQshift32(); | |
| 39 | + } | |
| 40 | + if (sock.rQwait("ZLIB", this._length)) { | |
| 41 | + return false; | |
| 42 | + } | |
| 43 | + var data = new Uint8Array(sock.rQshiftBytes(this._length, false)); | |
| 44 | + this._length = 0; | |
| 45 | + this._zlib.setInput(data); | |
| 46 | + data = this._zlib.inflate(width * height * 4); | |
| 47 | + this._zlib.setInput(null); | |
| 48 | + | |
| 49 | + // Max sure the image is fully opaque | |
| 50 | + for (var i = 0; i < width * height; i++) { | |
| 51 | + data[i * 4 + 3] = 255; | |
| 52 | + } | |
| 53 | + display.blitImage(x, y, width, height, data, 0); | |
| 54 | + return true; | |
| 55 | + } | |
| 56 | + }]); | |
| 57 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/decoders/zrle.js
+192 −0
@@ -0,0 +1,192 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var _inflator = _interopRequireDefault(require("../inflator.js")); | |
| 8 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 9 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 10 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 11 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 12 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 13 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 14 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /* | |
| 15 | + * noVNC: HTML5 VNC client | |
| 16 | + * Copyright (C) 2021 The noVNC authors | |
| 17 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 18 | + * | |
| 19 | + * See README.md for usage and integration instructions. | |
| 20 | + * | |
| 21 | + */ | |
| 22 | +var ZRLE_TILE_WIDTH = 64; | |
| 23 | +var ZRLE_TILE_HEIGHT = 64; | |
| 24 | +var ZRLEDecoder = exports["default"] = /*#__PURE__*/function () { | |
| 25 | + function ZRLEDecoder() { | |
| 26 | + _classCallCheck(this, ZRLEDecoder); | |
| 27 | + this._length = 0; | |
| 28 | + this._inflator = new _inflator["default"](); | |
| 29 | + this._pixelBuffer = new Uint8Array(ZRLE_TILE_WIDTH * ZRLE_TILE_HEIGHT * 4); | |
| 30 | + this._tileBuffer = new Uint8Array(ZRLE_TILE_WIDTH * ZRLE_TILE_HEIGHT * 4); | |
| 31 | + } | |
| 32 | + return _createClass(ZRLEDecoder, [{ | |
| 33 | + key: "decodeRect", | |
| 34 | + value: function decodeRect(x, y, width, height, sock, display, depth) { | |
| 35 | + if (this._length === 0) { | |
| 36 | + if (sock.rQwait("ZLib data length", 4)) { | |
| 37 | + return false; | |
| 38 | + } | |
| 39 | + this._length = sock.rQshift32(); | |
| 40 | + } | |
| 41 | + if (sock.rQwait("Zlib data", this._length)) { | |
| 42 | + return false; | |
| 43 | + } | |
| 44 | + var data = sock.rQshiftBytes(this._length, false); | |
| 45 | + this._inflator.setInput(data); | |
| 46 | + for (var ty = y; ty < y + height; ty += ZRLE_TILE_HEIGHT) { | |
| 47 | + var th = Math.min(ZRLE_TILE_HEIGHT, y + height - ty); | |
| 48 | + for (var tx = x; tx < x + width; tx += ZRLE_TILE_WIDTH) { | |
| 49 | + var tw = Math.min(ZRLE_TILE_WIDTH, x + width - tx); | |
| 50 | + var tileSize = tw * th; | |
| 51 | + var subencoding = this._inflator.inflate(1)[0]; | |
| 52 | + if (subencoding === 0) { | |
| 53 | + // raw data | |
| 54 | + var _data = this._readPixels(tileSize); | |
| 55 | + display.blitImage(tx, ty, tw, th, _data, 0, false); | |
| 56 | + } else if (subencoding === 1) { | |
| 57 | + // solid | |
| 58 | + var background = this._readPixels(1); | |
| 59 | + display.fillRect(tx, ty, tw, th, [background[0], background[1], background[2]]); | |
| 60 | + } else if (subencoding >= 2 && subencoding <= 16) { | |
| 61 | + var _data2 = this._decodePaletteTile(subencoding, tileSize, tw, th); | |
| 62 | + display.blitImage(tx, ty, tw, th, _data2, 0, false); | |
| 63 | + } else if (subencoding === 128) { | |
| 64 | + var _data3 = this._decodeRLETile(tileSize); | |
| 65 | + display.blitImage(tx, ty, tw, th, _data3, 0, false); | |
| 66 | + } else if (subencoding >= 130 && subencoding <= 255) { | |
| 67 | + var _data4 = this._decodeRLEPaletteTile(subencoding - 128, tileSize); | |
| 68 | + display.blitImage(tx, ty, tw, th, _data4, 0, false); | |
| 69 | + } else { | |
| 70 | + throw new Error('Unknown subencoding: ' + subencoding); | |
| 71 | + } | |
| 72 | + } | |
| 73 | + } | |
| 74 | + this._length = 0; | |
| 75 | + return true; | |
| 76 | + } | |
| 77 | + }, { | |
| 78 | + key: "_getBitsPerPixelInPalette", | |
| 79 | + value: function _getBitsPerPixelInPalette(paletteSize) { | |
| 80 | + if (paletteSize <= 2) { | |
| 81 | + return 1; | |
| 82 | + } else if (paletteSize <= 4) { | |
| 83 | + return 2; | |
| 84 | + } else if (paletteSize <= 16) { | |
| 85 | + return 4; | |
| 86 | + } | |
| 87 | + } | |
| 88 | + }, { | |
| 89 | + key: "_readPixels", | |
| 90 | + value: function _readPixels(pixels) { | |
| 91 | + var data = this._pixelBuffer; | |
| 92 | + var buffer = this._inflator.inflate(3 * pixels); | |
| 93 | + for (var i = 0, j = 0; i < pixels * 4; i += 4, j += 3) { | |
| 94 | + data[i] = buffer[j]; | |
| 95 | + data[i + 1] = buffer[j + 1]; | |
| 96 | + data[i + 2] = buffer[j + 2]; | |
| 97 | + data[i + 3] = 255; // Add the Alpha | |
| 98 | + } | |
| 99 | + return data; | |
| 100 | + } | |
| 101 | + }, { | |
| 102 | + key: "_decodePaletteTile", | |
| 103 | + value: function _decodePaletteTile(paletteSize, tileSize, tilew, tileh) { | |
| 104 | + var data = this._tileBuffer; | |
| 105 | + var palette = this._readPixels(paletteSize); | |
| 106 | + var bitsPerPixel = this._getBitsPerPixelInPalette(paletteSize); | |
| 107 | + var mask = (1 << bitsPerPixel) - 1; | |
| 108 | + var offset = 0; | |
| 109 | + var encoded = this._inflator.inflate(1)[0]; | |
| 110 | + for (var y = 0; y < tileh; y++) { | |
| 111 | + var shift = 8 - bitsPerPixel; | |
| 112 | + for (var x = 0; x < tilew; x++) { | |
| 113 | + if (shift < 0) { | |
| 114 | + shift = 8 - bitsPerPixel; | |
| 115 | + encoded = this._inflator.inflate(1)[0]; | |
| 116 | + } | |
| 117 | + var indexInPalette = encoded >> shift & mask; | |
| 118 | + data[offset] = palette[indexInPalette * 4]; | |
| 119 | + data[offset + 1] = palette[indexInPalette * 4 + 1]; | |
| 120 | + data[offset + 2] = palette[indexInPalette * 4 + 2]; | |
| 121 | + data[offset + 3] = palette[indexInPalette * 4 + 3]; | |
| 122 | + offset += 4; | |
| 123 | + shift -= bitsPerPixel; | |
| 124 | + } | |
| 125 | + if (shift < 8 - bitsPerPixel && y < tileh - 1) { | |
| 126 | + encoded = this._inflator.inflate(1)[0]; | |
| 127 | + } | |
| 128 | + } | |
| 129 | + return data; | |
| 130 | + } | |
| 131 | + }, { | |
| 132 | + key: "_decodeRLETile", | |
| 133 | + value: function _decodeRLETile(tileSize) { | |
| 134 | + var data = this._tileBuffer; | |
| 135 | + var i = 0; | |
| 136 | + while (i < tileSize) { | |
| 137 | + var pixel = this._readPixels(1); | |
| 138 | + var length = this._readRLELength(); | |
| 139 | + for (var j = 0; j < length; j++) { | |
| 140 | + data[i * 4] = pixel[0]; | |
| 141 | + data[i * 4 + 1] = pixel[1]; | |
| 142 | + data[i * 4 + 2] = pixel[2]; | |
| 143 | + data[i * 4 + 3] = pixel[3]; | |
| 144 | + i++; | |
| 145 | + } | |
| 146 | + } | |
| 147 | + return data; | |
| 148 | + } | |
| 149 | + }, { | |
| 150 | + key: "_decodeRLEPaletteTile", | |
| 151 | + value: function _decodeRLEPaletteTile(paletteSize, tileSize) { | |
| 152 | + var data = this._tileBuffer; | |
| 153 | + | |
| 154 | + // palette | |
| 155 | + var palette = this._readPixels(paletteSize); | |
| 156 | + var offset = 0; | |
| 157 | + while (offset < tileSize) { | |
| 158 | + var indexInPalette = this._inflator.inflate(1)[0]; | |
| 159 | + var length = 1; | |
| 160 | + if (indexInPalette >= 128) { | |
| 161 | + indexInPalette -= 128; | |
| 162 | + length = this._readRLELength(); | |
| 163 | + } | |
| 164 | + if (indexInPalette > paletteSize) { | |
| 165 | + throw new Error('Too big index in palette: ' + indexInPalette + ', palette size: ' + paletteSize); | |
| 166 | + } | |
| 167 | + if (offset + length > tileSize) { | |
| 168 | + throw new Error('Too big rle length in palette mode: ' + length + ', allowed length is: ' + (tileSize - offset)); | |
| 169 | + } | |
| 170 | + for (var j = 0; j < length; j++) { | |
| 171 | + data[offset * 4] = palette[indexInPalette * 4]; | |
| 172 | + data[offset * 4 + 1] = palette[indexInPalette * 4 + 1]; | |
| 173 | + data[offset * 4 + 2] = palette[indexInPalette * 4 + 2]; | |
| 174 | + data[offset * 4 + 3] = palette[indexInPalette * 4 + 3]; | |
| 175 | + offset++; | |
| 176 | + } | |
| 177 | + } | |
| 178 | + return data; | |
| 179 | + } | |
| 180 | + }, { | |
| 181 | + key: "_readRLELength", | |
| 182 | + value: function _readRLELength() { | |
| 183 | + var length = 0; | |
| 184 | + var current = 0; | |
| 185 | + do { | |
| 186 | + current = this._inflator.inflate(1)[0]; | |
| 187 | + length += current; | |
| 188 | + } while (current === 255); | |
| 189 | + return length + 1; | |
| 190 | + } | |
| 191 | + }]); | |
| 192 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/deflator.js
+88 −0
@@ -0,0 +1,88 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var _deflate2 = require("../lib/vendor/pako/lib/zlib/deflate.js"); | |
| 8 | +var _zstream = _interopRequireDefault(require("../lib/vendor/pako/lib/zlib/zstream.js")); | |
| 9 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 10 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 11 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 12 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 13 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 14 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 15 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /* | |
| 16 | + * noVNC: HTML5 VNC client | |
| 17 | + * Copyright (C) 2020 The noVNC authors | |
| 18 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 19 | + * | |
| 20 | + * See README.md for usage and integration instructions. | |
| 21 | + */ | |
| 22 | +var Deflator = exports["default"] = /*#__PURE__*/function () { | |
| 23 | + function Deflator() { | |
| 24 | + _classCallCheck(this, Deflator); | |
| 25 | + this.strm = new _zstream["default"](); | |
| 26 | + this.chunkSize = 1024 * 10 * 10; | |
| 27 | + this.outputBuffer = new Uint8Array(this.chunkSize); | |
| 28 | + (0, _deflate2.deflateInit)(this.strm, _deflate2.Z_DEFAULT_COMPRESSION); | |
| 29 | + } | |
| 30 | + return _createClass(Deflator, [{ | |
| 31 | + key: "deflate", | |
| 32 | + value: function deflate(inData) { | |
| 33 | + /* eslint-disable camelcase */ | |
| 34 | + this.strm.input = inData; | |
| 35 | + this.strm.avail_in = this.strm.input.length; | |
| 36 | + this.strm.next_in = 0; | |
| 37 | + this.strm.output = this.outputBuffer; | |
| 38 | + this.strm.avail_out = this.chunkSize; | |
| 39 | + this.strm.next_out = 0; | |
| 40 | + /* eslint-enable camelcase */ | |
| 41 | + | |
| 42 | + var lastRet = (0, _deflate2.deflate)(this.strm, _deflate2.Z_FULL_FLUSH); | |
| 43 | + var outData = new Uint8Array(this.strm.output.buffer, 0, this.strm.next_out); | |
| 44 | + if (lastRet < 0) { | |
| 45 | + throw new Error("zlib deflate failed"); | |
| 46 | + } | |
| 47 | + if (this.strm.avail_in > 0) { | |
| 48 | + // Read chunks until done | |
| 49 | + | |
| 50 | + var chunks = [outData]; | |
| 51 | + var totalLen = outData.length; | |
| 52 | + do { | |
| 53 | + /* eslint-disable camelcase */ | |
| 54 | + this.strm.output = new Uint8Array(this.chunkSize); | |
| 55 | + this.strm.next_out = 0; | |
| 56 | + this.strm.avail_out = this.chunkSize; | |
| 57 | + /* eslint-enable camelcase */ | |
| 58 | + | |
| 59 | + lastRet = (0, _deflate2.deflate)(this.strm, _deflate2.Z_FULL_FLUSH); | |
| 60 | + if (lastRet < 0) { | |
| 61 | + throw new Error("zlib deflate failed"); | |
| 62 | + } | |
| 63 | + var chunk = new Uint8Array(this.strm.output.buffer, 0, this.strm.next_out); | |
| 64 | + totalLen += chunk.length; | |
| 65 | + chunks.push(chunk); | |
| 66 | + } while (this.strm.avail_in > 0); | |
| 67 | + | |
| 68 | + // Combine chunks into a single data | |
| 69 | + | |
| 70 | + var newData = new Uint8Array(totalLen); | |
| 71 | + var offset = 0; | |
| 72 | + for (var i = 0; i < chunks.length; i++) { | |
| 73 | + newData.set(chunks[i], offset); | |
| 74 | + offset += chunks[i].length; | |
| 75 | + } | |
| 76 | + outData = newData; | |
| 77 | + } | |
| 78 | + | |
| 79 | + /* eslint-disable camelcase */ | |
| 80 | + this.strm.input = null; | |
| 81 | + this.strm.avail_in = 0; | |
| 82 | + this.strm.next_in = 0; | |
| 83 | + /* eslint-enable camelcase */ | |
| 84 | + | |
| 85 | + return outData; | |
| 86 | + } | |
| 87 | + }]); | |
| 88 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/display.js
+588 −0
@@ -0,0 +1,588 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var Log = _interopRequireWildcard(require("./util/logging.js")); | |
| 8 | +var _base = _interopRequireDefault(require("./base64.js")); | |
| 9 | +var _int = require("./util/int.js"); | |
| 10 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 11 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 12 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 13 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 14 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 15 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 16 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 17 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 18 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /* | |
| 19 | + * noVNC: HTML5 VNC client | |
| 20 | + * Copyright (C) 2019 The noVNC authors | |
| 21 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 22 | + * | |
| 23 | + * See README.md for usage and integration instructions. | |
| 24 | + */ | |
| 25 | +var Display = exports["default"] = /*#__PURE__*/function () { | |
| 26 | + function Display(target) { | |
| 27 | + _classCallCheck(this, Display); | |
| 28 | + this._drawCtx = null; | |
| 29 | + this._renderQ = []; // queue drawing actions for in-oder rendering | |
| 30 | + this._flushPromise = null; | |
| 31 | + | |
| 32 | + // the full frame buffer (logical canvas) size | |
| 33 | + this._fbWidth = 0; | |
| 34 | + this._fbHeight = 0; | |
| 35 | + this._prevDrawStyle = ""; | |
| 36 | + Log.Debug(">> Display.constructor"); | |
| 37 | + | |
| 38 | + // The visible canvas | |
| 39 | + this._target = target; | |
| 40 | + if (!this._target) { | |
| 41 | + throw new Error("Target must be set"); | |
| 42 | + } | |
| 43 | + if (typeof this._target === 'string') { | |
| 44 | + throw new Error('target must be a DOM element'); | |
| 45 | + } | |
| 46 | + if (!this._target.getContext) { | |
| 47 | + throw new Error("no getContext method"); | |
| 48 | + } | |
| 49 | + this._targetCtx = this._target.getContext('2d'); | |
| 50 | + | |
| 51 | + // the visible canvas viewport (i.e. what actually gets seen) | |
| 52 | + this._viewportLoc = { | |
| 53 | + 'x': 0, | |
| 54 | + 'y': 0, | |
| 55 | + 'w': this._target.width, | |
| 56 | + 'h': this._target.height | |
| 57 | + }; | |
| 58 | + | |
| 59 | + // The hidden canvas, where we do the actual rendering | |
| 60 | + this._backbuffer = document.createElement('canvas'); | |
| 61 | + this._drawCtx = this._backbuffer.getContext('2d'); | |
| 62 | + this._damageBounds = { | |
| 63 | + left: 0, | |
| 64 | + top: 0, | |
| 65 | + right: this._backbuffer.width, | |
| 66 | + bottom: this._backbuffer.height | |
| 67 | + }; | |
| 68 | + Log.Debug("User Agent: " + navigator.userAgent); | |
| 69 | + Log.Debug("<< Display.constructor"); | |
| 70 | + | |
| 71 | + // ===== PROPERTIES ===== | |
| 72 | + | |
| 73 | + this._scale = 1.0; | |
| 74 | + this._clipViewport = false; | |
| 75 | + } | |
| 76 | + | |
| 77 | + // ===== PROPERTIES ===== | |
| 78 | + return _createClass(Display, [{ | |
| 79 | + key: "scale", | |
| 80 | + get: function get() { | |
| 81 | + return this._scale; | |
| 82 | + }, | |
| 83 | + set: function set(scale) { | |
| 84 | + this._rescale(scale); | |
| 85 | + } | |
| 86 | + }, { | |
| 87 | + key: "clipViewport", | |
| 88 | + get: function get() { | |
| 89 | + return this._clipViewport; | |
| 90 | + }, | |
| 91 | + set: function set(viewport) { | |
| 92 | + this._clipViewport = viewport; | |
| 93 | + // May need to readjust the viewport dimensions | |
| 94 | + var vp = this._viewportLoc; | |
| 95 | + this.viewportChangeSize(vp.w, vp.h); | |
| 96 | + this.viewportChangePos(0, 0); | |
| 97 | + } | |
| 98 | + }, { | |
| 99 | + key: "width", | |
| 100 | + get: function get() { | |
| 101 | + return this._fbWidth; | |
| 102 | + } | |
| 103 | + }, { | |
| 104 | + key: "height", | |
| 105 | + get: function get() { | |
| 106 | + return this._fbHeight; | |
| 107 | + } | |
| 108 | + | |
| 109 | + // ===== PUBLIC METHODS ===== | |
| 110 | + }, { | |
| 111 | + key: "viewportChangePos", | |
| 112 | + value: function viewportChangePos(deltaX, deltaY) { | |
| 113 | + var vp = this._viewportLoc; | |
| 114 | + deltaX = Math.floor(deltaX); | |
| 115 | + deltaY = Math.floor(deltaY); | |
| 116 | + if (!this._clipViewport) { | |
| 117 | + deltaX = -vp.w; // clamped later of out of bounds | |
| 118 | + deltaY = -vp.h; | |
| 119 | + } | |
| 120 | + var vx2 = vp.x + vp.w - 1; | |
| 121 | + var vy2 = vp.y + vp.h - 1; | |
| 122 | + | |
| 123 | + // Position change | |
| 124 | + | |
| 125 | + if (deltaX < 0 && vp.x + deltaX < 0) { | |
| 126 | + deltaX = -vp.x; | |
| 127 | + } | |
| 128 | + if (vx2 + deltaX >= this._fbWidth) { | |
| 129 | + deltaX -= vx2 + deltaX - this._fbWidth + 1; | |
| 130 | + } | |
| 131 | + if (vp.y + deltaY < 0) { | |
| 132 | + deltaY = -vp.y; | |
| 133 | + } | |
| 134 | + if (vy2 + deltaY >= this._fbHeight) { | |
| 135 | + deltaY -= vy2 + deltaY - this._fbHeight + 1; | |
| 136 | + } | |
| 137 | + if (deltaX === 0 && deltaY === 0) { | |
| 138 | + return; | |
| 139 | + } | |
| 140 | + Log.Debug("viewportChange deltaX: " + deltaX + ", deltaY: " + deltaY); | |
| 141 | + vp.x += deltaX; | |
| 142 | + vp.y += deltaY; | |
| 143 | + this._damage(vp.x, vp.y, vp.w, vp.h); | |
| 144 | + this.flip(); | |
| 145 | + } | |
| 146 | + }, { | |
| 147 | + key: "viewportChangeSize", | |
| 148 | + value: function viewportChangeSize(width, height) { | |
| 149 | + if (!this._clipViewport || typeof width === "undefined" || typeof height === "undefined") { | |
| 150 | + Log.Debug("Setting viewport to full display region"); | |
| 151 | + width = this._fbWidth; | |
| 152 | + height = this._fbHeight; | |
| 153 | + } | |
| 154 | + width = Math.floor(width); | |
| 155 | + height = Math.floor(height); | |
| 156 | + if (width > this._fbWidth) { | |
| 157 | + width = this._fbWidth; | |
| 158 | + } | |
| 159 | + if (height > this._fbHeight) { | |
| 160 | + height = this._fbHeight; | |
| 161 | + } | |
| 162 | + var vp = this._viewportLoc; | |
| 163 | + if (vp.w !== width || vp.h !== height) { | |
| 164 | + vp.w = width; | |
| 165 | + vp.h = height; | |
| 166 | + var canvas = this._target; | |
| 167 | + canvas.width = width; | |
| 168 | + canvas.height = height; | |
| 169 | + | |
| 170 | + // The position might need to be updated if we've grown | |
| 171 | + this.viewportChangePos(0, 0); | |
| 172 | + this._damage(vp.x, vp.y, vp.w, vp.h); | |
| 173 | + this.flip(); | |
| 174 | + | |
| 175 | + // Update the visible size of the target canvas | |
| 176 | + this._rescale(this._scale); | |
| 177 | + } | |
| 178 | + } | |
| 179 | + }, { | |
| 180 | + key: "absX", | |
| 181 | + value: function absX(x) { | |
| 182 | + if (this._scale === 0) { | |
| 183 | + return 0; | |
| 184 | + } | |
| 185 | + return (0, _int.toSigned32bit)(x / this._scale + this._viewportLoc.x); | |
| 186 | + } | |
| 187 | + }, { | |
| 188 | + key: "absY", | |
| 189 | + value: function absY(y) { | |
| 190 | + if (this._scale === 0) { | |
| 191 | + return 0; | |
| 192 | + } | |
| 193 | + return (0, _int.toSigned32bit)(y / this._scale + this._viewportLoc.y); | |
| 194 | + } | |
| 195 | + }, { | |
| 196 | + key: "resize", | |
| 197 | + value: function resize(width, height) { | |
| 198 | + this._prevDrawStyle = ""; | |
| 199 | + this._fbWidth = width; | |
| 200 | + this._fbHeight = height; | |
| 201 | + var canvas = this._backbuffer; | |
| 202 | + if (canvas.width !== width || canvas.height !== height) { | |
| 203 | + // We have to save the canvas data since changing the size will clear it | |
| 204 | + var saveImg = null; | |
| 205 | + if (canvas.width > 0 && canvas.height > 0) { | |
| 206 | + saveImg = this._drawCtx.getImageData(0, 0, canvas.width, canvas.height); | |
| 207 | + } | |
| 208 | + if (canvas.width !== width) { | |
| 209 | + canvas.width = width; | |
| 210 | + } | |
| 211 | + if (canvas.height !== height) { | |
| 212 | + canvas.height = height; | |
| 213 | + } | |
| 214 | + if (saveImg) { | |
| 215 | + this._drawCtx.putImageData(saveImg, 0, 0); | |
| 216 | + } | |
| 217 | + } | |
| 218 | + | |
| 219 | + // Readjust the viewport as it may be incorrectly sized | |
| 220 | + // and positioned | |
| 221 | + var vp = this._viewportLoc; | |
| 222 | + this.viewportChangeSize(vp.w, vp.h); | |
| 223 | + this.viewportChangePos(0, 0); | |
| 224 | + } | |
| 225 | + }, { | |
| 226 | + key: "getImageData", | |
| 227 | + value: function getImageData() { | |
| 228 | + return this._drawCtx.getImageData(0, 0, this.width, this.height); | |
| 229 | + } | |
| 230 | + }, { | |
| 231 | + key: "toDataURL", | |
| 232 | + value: function toDataURL(type, encoderOptions) { | |
| 233 | + return this._backbuffer.toDataURL(type, encoderOptions); | |
| 234 | + } | |
| 235 | + }, { | |
| 236 | + key: "toBlob", | |
| 237 | + value: function toBlob(callback, type, quality) { | |
| 238 | + return this._backbuffer.toBlob(callback, type, quality); | |
| 239 | + } | |
| 240 | + | |
| 241 | + // Track what parts of the visible canvas that need updating | |
| 242 | + }, { | |
| 243 | + key: "_damage", | |
| 244 | + value: function _damage(x, y, w, h) { | |
| 245 | + if (x < this._damageBounds.left) { | |
| 246 | + this._damageBounds.left = x; | |
| 247 | + } | |
| 248 | + if (y < this._damageBounds.top) { | |
| 249 | + this._damageBounds.top = y; | |
| 250 | + } | |
| 251 | + if (x + w > this._damageBounds.right) { | |
| 252 | + this._damageBounds.right = x + w; | |
| 253 | + } | |
| 254 | + if (y + h > this._damageBounds.bottom) { | |
| 255 | + this._damageBounds.bottom = y + h; | |
| 256 | + } | |
| 257 | + } | |
| 258 | + | |
| 259 | + // Update the visible canvas with the contents of the | |
| 260 | + // rendering canvas | |
| 261 | + }, { | |
| 262 | + key: "flip", | |
| 263 | + value: function flip(fromQueue) { | |
| 264 | + if (this._renderQ.length !== 0 && !fromQueue) { | |
| 265 | + this._renderQPush({ | |
| 266 | + 'type': 'flip' | |
| 267 | + }); | |
| 268 | + } else { | |
| 269 | + var x = this._damageBounds.left; | |
| 270 | + var y = this._damageBounds.top; | |
| 271 | + var w = this._damageBounds.right - x; | |
| 272 | + var h = this._damageBounds.bottom - y; | |
| 273 | + var vx = x - this._viewportLoc.x; | |
| 274 | + var vy = y - this._viewportLoc.y; | |
| 275 | + if (vx < 0) { | |
| 276 | + w += vx; | |
| 277 | + x -= vx; | |
| 278 | + vx = 0; | |
| 279 | + } | |
| 280 | + if (vy < 0) { | |
| 281 | + h += vy; | |
| 282 | + y -= vy; | |
| 283 | + vy = 0; | |
| 284 | + } | |
| 285 | + if (vx + w > this._viewportLoc.w) { | |
| 286 | + w = this._viewportLoc.w - vx; | |
| 287 | + } | |
| 288 | + if (vy + h > this._viewportLoc.h) { | |
| 289 | + h = this._viewportLoc.h - vy; | |
| 290 | + } | |
| 291 | + if (w > 0 && h > 0) { | |
| 292 | + // FIXME: We may need to disable image smoothing here | |
| 293 | + // as well (see copyImage()), but we haven't | |
| 294 | + // noticed any problem yet. | |
| 295 | + this._targetCtx.drawImage(this._backbuffer, x, y, w, h, vx, vy, w, h); | |
| 296 | + } | |
| 297 | + this._damageBounds.left = this._damageBounds.top = 65535; | |
| 298 | + this._damageBounds.right = this._damageBounds.bottom = 0; | |
| 299 | + } | |
| 300 | + } | |
| 301 | + }, { | |
| 302 | + key: "pending", | |
| 303 | + value: function pending() { | |
| 304 | + return this._renderQ.length > 0; | |
| 305 | + } | |
| 306 | + }, { | |
| 307 | + key: "flush", | |
| 308 | + value: function flush() { | |
| 309 | + var _this = this; | |
| 310 | + if (this._renderQ.length === 0) { | |
| 311 | + return Promise.resolve(); | |
| 312 | + } else { | |
| 313 | + if (this._flushPromise === null) { | |
| 314 | + this._flushPromise = new Promise(function (resolve) { | |
| 315 | + _this._flushResolve = resolve; | |
| 316 | + }); | |
| 317 | + } | |
| 318 | + return this._flushPromise; | |
| 319 | + } | |
| 320 | + } | |
| 321 | + }, { | |
| 322 | + key: "fillRect", | |
| 323 | + value: function fillRect(x, y, width, height, color, fromQueue) { | |
| 324 | + if (this._renderQ.length !== 0 && !fromQueue) { | |
| 325 | + this._renderQPush({ | |
| 326 | + 'type': 'fill', | |
| 327 | + 'x': x, | |
| 328 | + 'y': y, | |
| 329 | + 'width': width, | |
| 330 | + 'height': height, | |
| 331 | + 'color': color | |
| 332 | + }); | |
| 333 | + } else { | |
| 334 | + this._setFillColor(color); | |
| 335 | + this._drawCtx.fillRect(x, y, width, height); | |
| 336 | + this._damage(x, y, width, height); | |
| 337 | + } | |
| 338 | + } | |
| 339 | + }, { | |
| 340 | + key: "copyImage", | |
| 341 | + value: function copyImage(oldX, oldY, newX, newY, w, h, fromQueue) { | |
| 342 | + if (this._renderQ.length !== 0 && !fromQueue) { | |
| 343 | + this._renderQPush({ | |
| 344 | + 'type': 'copy', | |
| 345 | + 'oldX': oldX, | |
| 346 | + 'oldY': oldY, | |
| 347 | + 'x': newX, | |
| 348 | + 'y': newY, | |
| 349 | + 'width': w, | |
| 350 | + 'height': h | |
| 351 | + }); | |
| 352 | + } else { | |
| 353 | + // Due to this bug among others [1] we need to disable the image-smoothing to | |
| 354 | + // avoid getting a blur effect when copying data. | |
| 355 | + // | |
| 356 | + // 1. https://bugzilla.mozilla.org/show_bug.cgi?id=1194719 | |
| 357 | + // | |
| 358 | + // We need to set these every time since all properties are reset | |
| 359 | + // when the the size is changed | |
| 360 | + this._drawCtx.mozImageSmoothingEnabled = false; | |
| 361 | + this._drawCtx.webkitImageSmoothingEnabled = false; | |
| 362 | + this._drawCtx.msImageSmoothingEnabled = false; | |
| 363 | + this._drawCtx.imageSmoothingEnabled = false; | |
| 364 | + this._drawCtx.drawImage(this._backbuffer, oldX, oldY, w, h, newX, newY, w, h); | |
| 365 | + this._damage(newX, newY, w, h); | |
| 366 | + } | |
| 367 | + } | |
| 368 | + }, { | |
| 369 | + key: "imageRect", | |
| 370 | + value: function imageRect(x, y, width, height, mime, arr) { | |
| 371 | + /* The internal logic cannot handle empty images, so bail early */ | |
| 372 | + if (width === 0 || height === 0) { | |
| 373 | + return; | |
| 374 | + } | |
| 375 | + var img = new Image(); | |
| 376 | + img.src = "data: " + mime + ";base64," + _base["default"].encode(arr); | |
| 377 | + this._renderQPush({ | |
| 378 | + 'type': 'img', | |
| 379 | + 'img': img, | |
| 380 | + 'x': x, | |
| 381 | + 'y': y, | |
| 382 | + 'width': width, | |
| 383 | + 'height': height | |
| 384 | + }); | |
| 385 | + } | |
| 386 | + }, { | |
| 387 | + key: "videoFrame", | |
| 388 | + value: function videoFrame(x, y, width, height, frame) { | |
| 389 | + this._renderQPush({ | |
| 390 | + 'type': 'frame', | |
| 391 | + 'frame': frame, | |
| 392 | + 'x': x, | |
| 393 | + 'y': y, | |
| 394 | + 'width': width, | |
| 395 | + 'height': height | |
| 396 | + }); | |
| 397 | + } | |
| 398 | + }, { | |
| 399 | + key: "blitImage", | |
| 400 | + value: function blitImage(x, y, width, height, arr, offset, fromQueue) { | |
| 401 | + if (this._renderQ.length !== 0 && !fromQueue) { | |
| 402 | + // NB(directxman12): it's technically more performant here to use preallocated arrays, | |
| 403 | + // but it's a lot of extra work for not a lot of payoff -- if we're using the render queue, | |
| 404 | + // this probably isn't getting called *nearly* as much | |
| 405 | + var newArr = new Uint8Array(width * height * 4); | |
| 406 | + newArr.set(new Uint8Array(arr.buffer, 0, newArr.length)); | |
| 407 | + this._renderQPush({ | |
| 408 | + 'type': 'blit', | |
| 409 | + 'data': newArr, | |
| 410 | + 'x': x, | |
| 411 | + 'y': y, | |
| 412 | + 'width': width, | |
| 413 | + 'height': height | |
| 414 | + }); | |
| 415 | + } else { | |
| 416 | + // NB(directxman12): arr must be an Type Array view | |
| 417 | + var data = new Uint8ClampedArray(arr.buffer, arr.byteOffset + offset, width * height * 4); | |
| 418 | + var img = new ImageData(data, width, height); | |
| 419 | + this._drawCtx.putImageData(img, x, y); | |
| 420 | + this._damage(x, y, width, height); | |
| 421 | + } | |
| 422 | + } | |
| 423 | + }, { | |
| 424 | + key: "drawImage", | |
| 425 | + value: function drawImage(img) { | |
| 426 | + var _this$_drawCtx; | |
| 427 | + for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) { | |
| 428 | + args[_key - 1] = arguments[_key]; | |
| 429 | + } | |
| 430 | + (_this$_drawCtx = this._drawCtx).drawImage.apply(_this$_drawCtx, [img].concat(args)); | |
| 431 | + if (args.length <= 4) { | |
| 432 | + var x = args[0], | |
| 433 | + y = args[1]; | |
| 434 | + this._damage(x, y, img.width, img.height); | |
| 435 | + } else { | |
| 436 | + var sw = args[2], | |
| 437 | + sh = args[3], | |
| 438 | + dx = args[4], | |
| 439 | + dy = args[5]; | |
| 440 | + this._damage(dx, dy, sw, sh); | |
| 441 | + } | |
| 442 | + } | |
| 443 | + }, { | |
| 444 | + key: "autoscale", | |
| 445 | + value: function autoscale(containerWidth, containerHeight) { | |
| 446 | + var scaleRatio; | |
| 447 | + if (containerWidth === 0 || containerHeight === 0) { | |
| 448 | + scaleRatio = 0; | |
| 449 | + } else { | |
| 450 | + var vp = this._viewportLoc; | |
| 451 | + var targetAspectRatio = containerWidth / containerHeight; | |
| 452 | + var fbAspectRatio = vp.w / vp.h; | |
| 453 | + if (fbAspectRatio >= targetAspectRatio) { | |
| 454 | + scaleRatio = containerWidth / vp.w; | |
| 455 | + } else { | |
| 456 | + scaleRatio = containerHeight / vp.h; | |
| 457 | + } | |
| 458 | + } | |
| 459 | + this._rescale(scaleRatio); | |
| 460 | + } | |
| 461 | + | |
| 462 | + // ===== PRIVATE METHODS ===== | |
| 463 | + }, { | |
| 464 | + key: "_rescale", | |
| 465 | + value: function _rescale(factor) { | |
| 466 | + this._scale = factor; | |
| 467 | + var vp = this._viewportLoc; | |
| 468 | + | |
| 469 | + // NB(directxman12): If you set the width directly, or set the | |
| 470 | + // style width to a number, the canvas is cleared. | |
| 471 | + // However, if you set the style width to a string | |
| 472 | + // ('NNNpx'), the canvas is scaled without clearing. | |
| 473 | + var width = factor * vp.w + 'px'; | |
| 474 | + var height = factor * vp.h + 'px'; | |
| 475 | + if (this._target.style.width !== width || this._target.style.height !== height) { | |
| 476 | + this._target.style.width = width; | |
| 477 | + this._target.style.height = height; | |
| 478 | + } | |
| 479 | + } | |
| 480 | + }, { | |
| 481 | + key: "_setFillColor", | |
| 482 | + value: function _setFillColor(color) { | |
| 483 | + var newStyle = 'rgb(' + color[0] + ',' + color[1] + ',' + color[2] + ')'; | |
| 484 | + if (newStyle !== this._prevDrawStyle) { | |
| 485 | + this._drawCtx.fillStyle = newStyle; | |
| 486 | + this._prevDrawStyle = newStyle; | |
| 487 | + } | |
| 488 | + } | |
| 489 | + }, { | |
| 490 | + key: "_renderQPush", | |
| 491 | + value: function _renderQPush(action) { | |
| 492 | + this._renderQ.push(action); | |
| 493 | + if (this._renderQ.length === 1) { | |
| 494 | + // If this can be rendered immediately it will be, otherwise | |
| 495 | + // the scanner will wait for the relevant event | |
| 496 | + this._scanRenderQ(); | |
| 497 | + } | |
| 498 | + } | |
| 499 | + }, { | |
| 500 | + key: "_resumeRenderQ", | |
| 501 | + value: function _resumeRenderQ() { | |
| 502 | + // "this" is the object that is ready, not the | |
| 503 | + // display object | |
| 504 | + this.removeEventListener('load', this._noVNCDisplay._resumeRenderQ); | |
| 505 | + this._noVNCDisplay._scanRenderQ(); | |
| 506 | + } | |
| 507 | + }, { | |
| 508 | + key: "_scanRenderQ", | |
| 509 | + value: function _scanRenderQ() { | |
| 510 | + var _this2 = this; | |
| 511 | + var ready = true; | |
| 512 | + var _loop = function _loop() { | |
| 513 | + var a = _this2._renderQ[0]; | |
| 514 | + switch (a.type) { | |
| 515 | + case 'flip': | |
| 516 | + _this2.flip(true); | |
| 517 | + break; | |
| 518 | + case 'copy': | |
| 519 | + _this2.copyImage(a.oldX, a.oldY, a.x, a.y, a.width, a.height, true); | |
| 520 | + break; | |
| 521 | + case 'fill': | |
| 522 | + _this2.fillRect(a.x, a.y, a.width, a.height, a.color, true); | |
| 523 | + break; | |
| 524 | + case 'blit': | |
| 525 | + _this2.blitImage(a.x, a.y, a.width, a.height, a.data, 0, true); | |
| 526 | + break; | |
| 527 | + case 'img': | |
| 528 | + if (a.img.complete) { | |
| 529 | + if (a.img.width !== a.width || a.img.height !== a.height) { | |
| 530 | + Log.Error("Decoded image has incorrect dimensions. Got " + a.img.width + "x" + a.img.height + ". Expected " + a.width + "x" + a.height + "."); | |
| 531 | + return { | |
| 532 | + v: void 0 | |
| 533 | + }; | |
| 534 | + } | |
| 535 | + _this2.drawImage(a.img, a.x, a.y); | |
| 536 | + } else { | |
| 537 | + a.img._noVNCDisplay = _this2; | |
| 538 | + a.img.addEventListener('load', _this2._resumeRenderQ); | |
| 539 | + // We need to wait for this image to 'load' | |
| 540 | + // to keep things in-order | |
| 541 | + ready = false; | |
| 542 | + } | |
| 543 | + break; | |
| 544 | + case 'frame': | |
| 545 | + if (a.frame.ready) { | |
| 546 | + // The encoded frame may be larger than the rect due to | |
| 547 | + // limitations of the encoder, so we need to crop the | |
| 548 | + // frame. | |
| 549 | + var frame = a.frame.frame; | |
| 550 | + if (frame.codedWidth < a.width || frame.codedHeight < a.height) { | |
| 551 | + Log.Warn("Decoded video frame does not cover its full rectangle area. Expecting at least " + a.width + "x" + a.height + " but got " + frame.codedWidth + "x" + frame.codedHeight); | |
| 552 | + } | |
| 553 | + var sx = 0; | |
| 554 | + var sy = 0; | |
| 555 | + var sw = a.width; | |
| 556 | + var sh = a.height; | |
| 557 | + var dx = a.x; | |
| 558 | + var dy = a.y; | |
| 559 | + var dw = sw; | |
| 560 | + var dh = sh; | |
| 561 | + _this2.drawImage(frame, sx, sy, sw, sh, dx, dy, dw, dh); | |
| 562 | + frame.close(); | |
| 563 | + } else { | |
| 564 | + var display = _this2; | |
| 565 | + a.frame.promise.then(function () { | |
| 566 | + display._scanRenderQ(); | |
| 567 | + }); | |
| 568 | + ready = false; | |
| 569 | + } | |
| 570 | + break; | |
| 571 | + } | |
| 572 | + if (ready) { | |
| 573 | + _this2._renderQ.shift(); | |
| 574 | + } | |
| 575 | + }, | |
| 576 | + _ret; | |
| 577 | + while (ready && this._renderQ.length > 0) { | |
| 578 | + _ret = _loop(); | |
| 579 | + if (_ret) return _ret.v; | |
| 580 | + } | |
| 581 | + if (this._renderQ.length === 0 && this._flushPromise !== null) { | |
| 582 | + this._flushResolve(); | |
| 583 | + this._flushPromise = null; | |
| 584 | + this._flushResolve = null; | |
| 585 | + } | |
| 586 | + } | |
| 587 | + }]); | |
| 588 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/encodings.js
+70 −0
@@ -0,0 +1,70 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.encodingName = encodingName; | |
| 7 | +exports.encodings = void 0; | |
| 8 | +/* | |
| 9 | + * noVNC: HTML5 VNC client | |
| 10 | + * Copyright (C) 2019 The noVNC authors | |
| 11 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 12 | + * | |
| 13 | + * See README.md for usage and integration instructions. | |
| 14 | + */ | |
| 15 | + | |
| 16 | +var encodings = exports.encodings = { | |
| 17 | + encodingRaw: 0, | |
| 18 | + encodingCopyRect: 1, | |
| 19 | + encodingRRE: 2, | |
| 20 | + encodingHextile: 5, | |
| 21 | + encodingZlib: 6, | |
| 22 | + encodingTight: 7, | |
| 23 | + encodingZRLE: 16, | |
| 24 | + encodingTightPNG: -260, | |
| 25 | + encodingJPEG: 21, | |
| 26 | + encodingH264: 50, | |
| 27 | + pseudoEncodingQualityLevel9: -23, | |
| 28 | + pseudoEncodingQualityLevel0: -32, | |
| 29 | + pseudoEncodingDesktopSize: -223, | |
| 30 | + pseudoEncodingLastRect: -224, | |
| 31 | + pseudoEncodingCursor: -239, | |
| 32 | + pseudoEncodingQEMUExtendedKeyEvent: -258, | |
| 33 | + pseudoEncodingQEMULedEvent: -261, | |
| 34 | + pseudoEncodingDesktopName: -307, | |
| 35 | + pseudoEncodingExtendedDesktopSize: -308, | |
| 36 | + pseudoEncodingXvp: -309, | |
| 37 | + pseudoEncodingFence: -312, | |
| 38 | + pseudoEncodingContinuousUpdates: -313, | |
| 39 | + pseudoEncodingExtendedMouseButtons: -316, | |
| 40 | + pseudoEncodingCompressLevel9: -247, | |
| 41 | + pseudoEncodingCompressLevel0: -256, | |
| 42 | + pseudoEncodingVMwareCursor: 0x574d5664, | |
| 43 | + pseudoEncodingExtendedClipboard: 0xc0a1e5ce | |
| 44 | +}; | |
| 45 | +function encodingName(num) { | |
| 46 | + switch (num) { | |
| 47 | + case encodings.encodingRaw: | |
| 48 | + return "Raw"; | |
| 49 | + case encodings.encodingCopyRect: | |
| 50 | + return "CopyRect"; | |
| 51 | + case encodings.encodingRRE: | |
| 52 | + return "RRE"; | |
| 53 | + case encodings.encodingHextile: | |
| 54 | + return "Hextile"; | |
| 55 | + case encodings.encodingZlib: | |
| 56 | + return "Zlib"; | |
| 57 | + case encodings.encodingTight: | |
| 58 | + return "Tight"; | |
| 59 | + case encodings.encodingZRLE: | |
| 60 | + return "ZRLE"; | |
| 61 | + case encodings.encodingTightPNG: | |
| 62 | + return "TightPNG"; | |
| 63 | + case encodings.encodingJPEG: | |
| 64 | + return "JPEG"; | |
| 65 | + case encodings.encodingH264: | |
| 66 | + return "H.264"; | |
| 67 | + default: | |
| 68 | + return "[unknown encoding " + num + "]"; | |
| 69 | + } | |
| 70 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/inflator.js
+77 −0
@@ -0,0 +1,77 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var _inflate2 = require("../lib/vendor/pako/lib/zlib/inflate.js"); | |
| 8 | +var _zstream = _interopRequireDefault(require("../lib/vendor/pako/lib/zlib/zstream.js")); | |
| 9 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 10 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 11 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 12 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 13 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 14 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 15 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /* | |
| 16 | + * noVNC: HTML5 VNC client | |
| 17 | + * Copyright (C) 2020 The noVNC authors | |
| 18 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 19 | + * | |
| 20 | + * See README.md for usage and integration instructions. | |
| 21 | + */ | |
| 22 | +var Inflate = exports["default"] = /*#__PURE__*/function () { | |
| 23 | + function Inflate() { | |
| 24 | + _classCallCheck(this, Inflate); | |
| 25 | + this.strm = new _zstream["default"](); | |
| 26 | + this.chunkSize = 1024 * 10 * 10; | |
| 27 | + this.strm.output = new Uint8Array(this.chunkSize); | |
| 28 | + (0, _inflate2.inflateInit)(this.strm); | |
| 29 | + } | |
| 30 | + return _createClass(Inflate, [{ | |
| 31 | + key: "setInput", | |
| 32 | + value: function setInput(data) { | |
| 33 | + if (!data) { | |
| 34 | + //FIXME: flush remaining data. | |
| 35 | + /* eslint-disable camelcase */ | |
| 36 | + this.strm.input = null; | |
| 37 | + this.strm.avail_in = 0; | |
| 38 | + this.strm.next_in = 0; | |
| 39 | + } else { | |
| 40 | + this.strm.input = data; | |
| 41 | + this.strm.avail_in = this.strm.input.length; | |
| 42 | + this.strm.next_in = 0; | |
| 43 | + /* eslint-enable camelcase */ | |
| 44 | + } | |
| 45 | + } | |
| 46 | + }, { | |
| 47 | + key: "inflate", | |
| 48 | + value: function inflate(expected) { | |
| 49 | + // resize our output buffer if it's too small | |
| 50 | + // (we could just use multiple chunks, but that would cause an extra | |
| 51 | + // allocation each time to flatten the chunks) | |
| 52 | + if (expected > this.chunkSize) { | |
| 53 | + this.chunkSize = expected; | |
| 54 | + this.strm.output = new Uint8Array(this.chunkSize); | |
| 55 | + } | |
| 56 | + | |
| 57 | + /* eslint-disable camelcase */ | |
| 58 | + this.strm.next_out = 0; | |
| 59 | + this.strm.avail_out = expected; | |
| 60 | + /* eslint-enable camelcase */ | |
| 61 | + | |
| 62 | + var ret = (0, _inflate2.inflate)(this.strm, 0); // Flush argument not used. | |
| 63 | + if (ret < 0) { | |
| 64 | + throw new Error("zlib inflate failed"); | |
| 65 | + } | |
| 66 | + if (this.strm.next_out != expected) { | |
| 67 | + throw new Error("Incomplete zlib block"); | |
| 68 | + } | |
| 69 | + return new Uint8Array(this.strm.output.buffer, 0, this.strm.next_out); | |
| 70 | + } | |
| 71 | + }, { | |
| 72 | + key: "reset", | |
| 73 | + value: function reset() { | |
| 74 | + (0, _inflate2.inflateReset)(this.strm); | |
| 75 | + } | |
| 76 | + }]); | |
| 77 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/input/domkeytable.js
+313 −0
@@ -0,0 +1,313 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var _keysym = _interopRequireDefault(require("./keysym.js")); | |
| 8 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 9 | +/* | |
| 10 | + * noVNC: HTML5 VNC client | |
| 11 | + * Copyright (C) 2018 The noVNC authors | |
| 12 | + * Licensed under MPL 2.0 or any later version (see LICENSE.txt) | |
| 13 | + */ | |
| 14 | + | |
| 15 | +/* | |
| 16 | + * Mapping between HTML key values and VNC/X11 keysyms for "special" | |
| 17 | + * keys that cannot be handled via their Unicode codepoint. | |
| 18 | + * | |
| 19 | + * See https://www.w3.org/TR/uievents-key/ for possible values. | |
| 20 | + */ | |
| 21 | + | |
| 22 | +var DOMKeyTable = {}; | |
| 23 | +function addStandard(key, standard) { | |
| 24 | + if (standard === undefined) throw new Error("Undefined keysym for key \"" + key + "\""); | |
| 25 | + if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\""); | |
| 26 | + DOMKeyTable[key] = [standard, standard, standard, standard]; | |
| 27 | +} | |
| 28 | +function addLeftRight(key, left, right) { | |
| 29 | + if (left === undefined) throw new Error("Undefined keysym for key \"" + key + "\""); | |
| 30 | + if (right === undefined) throw new Error("Undefined keysym for key \"" + key + "\""); | |
| 31 | + if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\""); | |
| 32 | + DOMKeyTable[key] = [left, left, right, left]; | |
| 33 | +} | |
| 34 | +function addNumpad(key, standard, numpad) { | |
| 35 | + if (standard === undefined) throw new Error("Undefined keysym for key \"" + key + "\""); | |
| 36 | + if (numpad === undefined) throw new Error("Undefined keysym for key \"" + key + "\""); | |
| 37 | + if (key in DOMKeyTable) throw new Error("Duplicate entry for key \"" + key + "\""); | |
| 38 | + DOMKeyTable[key] = [standard, standard, standard, numpad]; | |
| 39 | +} | |
| 40 | + | |
| 41 | +// 3.2. Modifier Keys | |
| 42 | + | |
| 43 | +addLeftRight("Alt", _keysym["default"].XK_Alt_L, _keysym["default"].XK_Alt_R); | |
| 44 | +addStandard("AltGraph", _keysym["default"].XK_ISO_Level3_Shift); | |
| 45 | +addStandard("CapsLock", _keysym["default"].XK_Caps_Lock); | |
| 46 | +addLeftRight("Control", _keysym["default"].XK_Control_L, _keysym["default"].XK_Control_R); | |
| 47 | +// - Fn | |
| 48 | +// - FnLock | |
| 49 | +addLeftRight("Meta", _keysym["default"].XK_Super_L, _keysym["default"].XK_Super_R); | |
| 50 | +addStandard("NumLock", _keysym["default"].XK_Num_Lock); | |
| 51 | +addStandard("ScrollLock", _keysym["default"].XK_Scroll_Lock); | |
| 52 | +addLeftRight("Shift", _keysym["default"].XK_Shift_L, _keysym["default"].XK_Shift_R); | |
| 53 | +// - Symbol | |
| 54 | +// - SymbolLock | |
| 55 | +// - Hyper | |
| 56 | +// - Super | |
| 57 | + | |
| 58 | +// 3.3. Whitespace Keys | |
| 59 | + | |
| 60 | +addNumpad("Enter", _keysym["default"].XK_Return, _keysym["default"].XK_KP_Enter); | |
| 61 | +addStandard("Tab", _keysym["default"].XK_Tab); | |
| 62 | +addNumpad(" ", _keysym["default"].XK_space, _keysym["default"].XK_KP_Space); | |
| 63 | + | |
| 64 | +// 3.4. Navigation Keys | |
| 65 | + | |
| 66 | +addNumpad("ArrowDown", _keysym["default"].XK_Down, _keysym["default"].XK_KP_Down); | |
| 67 | +addNumpad("ArrowLeft", _keysym["default"].XK_Left, _keysym["default"].XK_KP_Left); | |
| 68 | +addNumpad("ArrowRight", _keysym["default"].XK_Right, _keysym["default"].XK_KP_Right); | |
| 69 | +addNumpad("ArrowUp", _keysym["default"].XK_Up, _keysym["default"].XK_KP_Up); | |
| 70 | +addNumpad("End", _keysym["default"].XK_End, _keysym["default"].XK_KP_End); | |
| 71 | +addNumpad("Home", _keysym["default"].XK_Home, _keysym["default"].XK_KP_Home); | |
| 72 | +addNumpad("PageDown", _keysym["default"].XK_Next, _keysym["default"].XK_KP_Next); | |
| 73 | +addNumpad("PageUp", _keysym["default"].XK_Prior, _keysym["default"].XK_KP_Prior); | |
| 74 | + | |
| 75 | +// 3.5. Editing Keys | |
| 76 | + | |
| 77 | +addStandard("Backspace", _keysym["default"].XK_BackSpace); | |
| 78 | +// Browsers send "Clear" for the numpad 5 without NumLock because | |
| 79 | +// Windows uses VK_Clear for that key. But Unix expects KP_Begin for | |
| 80 | +// that scenario. | |
| 81 | +addNumpad("Clear", _keysym["default"].XK_Clear, _keysym["default"].XK_KP_Begin); | |
| 82 | +addStandard("Copy", _keysym["default"].XF86XK_Copy); | |
| 83 | +// - CrSel | |
| 84 | +addStandard("Cut", _keysym["default"].XF86XK_Cut); | |
| 85 | +addNumpad("Delete", _keysym["default"].XK_Delete, _keysym["default"].XK_KP_Delete); | |
| 86 | +// - EraseEof | |
| 87 | +// - ExSel | |
| 88 | +addNumpad("Insert", _keysym["default"].XK_Insert, _keysym["default"].XK_KP_Insert); | |
| 89 | +addStandard("Paste", _keysym["default"].XF86XK_Paste); | |
| 90 | +addStandard("Redo", _keysym["default"].XK_Redo); | |
| 91 | +addStandard("Undo", _keysym["default"].XK_Undo); | |
| 92 | + | |
| 93 | +// 3.6. UI Keys | |
| 94 | + | |
| 95 | +// - Accept | |
| 96 | +// - Again (could just be XK_Redo) | |
| 97 | +// - Attn | |
| 98 | +addStandard("Cancel", _keysym["default"].XK_Cancel); | |
| 99 | +addStandard("ContextMenu", _keysym["default"].XK_Menu); | |
| 100 | +addStandard("Escape", _keysym["default"].XK_Escape); | |
| 101 | +addStandard("Execute", _keysym["default"].XK_Execute); | |
| 102 | +addStandard("Find", _keysym["default"].XK_Find); | |
| 103 | +addStandard("Help", _keysym["default"].XK_Help); | |
| 104 | +addStandard("Pause", _keysym["default"].XK_Pause); | |
| 105 | +// - Play | |
| 106 | +// - Props | |
| 107 | +addStandard("Select", _keysym["default"].XK_Select); | |
| 108 | +addStandard("ZoomIn", _keysym["default"].XF86XK_ZoomIn); | |
| 109 | +addStandard("ZoomOut", _keysym["default"].XF86XK_ZoomOut); | |
| 110 | + | |
| 111 | +// 3.7. Device Keys | |
| 112 | + | |
| 113 | +addStandard("BrightnessDown", _keysym["default"].XF86XK_MonBrightnessDown); | |
| 114 | +addStandard("BrightnessUp", _keysym["default"].XF86XK_MonBrightnessUp); | |
| 115 | +addStandard("Eject", _keysym["default"].XF86XK_Eject); | |
| 116 | +addStandard("LogOff", _keysym["default"].XF86XK_LogOff); | |
| 117 | +addStandard("Power", _keysym["default"].XF86XK_PowerOff); | |
| 118 | +addStandard("PowerOff", _keysym["default"].XF86XK_PowerDown); | |
| 119 | +addStandard("PrintScreen", _keysym["default"].XK_Print); | |
| 120 | +addStandard("Hibernate", _keysym["default"].XF86XK_Hibernate); | |
| 121 | +addStandard("Standby", _keysym["default"].XF86XK_Standby); | |
| 122 | +addStandard("WakeUp", _keysym["default"].XF86XK_WakeUp); | |
| 123 | + | |
| 124 | +// 3.8. IME and Composition Keys | |
| 125 | + | |
| 126 | +addStandard("AllCandidates", _keysym["default"].XK_MultipleCandidate); | |
| 127 | +addStandard("Alphanumeric", _keysym["default"].XK_Eisu_toggle); | |
| 128 | +addStandard("CodeInput", _keysym["default"].XK_Codeinput); | |
| 129 | +addStandard("Compose", _keysym["default"].XK_Multi_key); | |
| 130 | +addStandard("Convert", _keysym["default"].XK_Henkan); | |
| 131 | +// - Dead | |
| 132 | +// - FinalMode | |
| 133 | +addStandard("GroupFirst", _keysym["default"].XK_ISO_First_Group); | |
| 134 | +addStandard("GroupLast", _keysym["default"].XK_ISO_Last_Group); | |
| 135 | +addStandard("GroupNext", _keysym["default"].XK_ISO_Next_Group); | |
| 136 | +addStandard("GroupPrevious", _keysym["default"].XK_ISO_Prev_Group); | |
| 137 | +// - ModeChange (XK_Mode_switch is often used for AltGr) | |
| 138 | +// - NextCandidate | |
| 139 | +addStandard("NonConvert", _keysym["default"].XK_Muhenkan); | |
| 140 | +addStandard("PreviousCandidate", _keysym["default"].XK_PreviousCandidate); | |
| 141 | +// - Process | |
| 142 | +addStandard("SingleCandidate", _keysym["default"].XK_SingleCandidate); | |
| 143 | +addStandard("HangulMode", _keysym["default"].XK_Hangul); | |
| 144 | +addStandard("HanjaMode", _keysym["default"].XK_Hangul_Hanja); | |
| 145 | +addStandard("JunjaMode", _keysym["default"].XK_Hangul_Jeonja); | |
| 146 | +addStandard("Eisu", _keysym["default"].XK_Eisu_toggle); | |
| 147 | +addStandard("Hankaku", _keysym["default"].XK_Hankaku); | |
| 148 | +addStandard("Hiragana", _keysym["default"].XK_Hiragana); | |
| 149 | +addStandard("HiraganaKatakana", _keysym["default"].XK_Hiragana_Katakana); | |
| 150 | +addStandard("KanaMode", _keysym["default"].XK_Kana_Shift); // could also be _Kana_Lock | |
| 151 | +addStandard("KanjiMode", _keysym["default"].XK_Kanji); | |
| 152 | +addStandard("Katakana", _keysym["default"].XK_Katakana); | |
| 153 | +addStandard("Romaji", _keysym["default"].XK_Romaji); | |
| 154 | +addStandard("Zenkaku", _keysym["default"].XK_Zenkaku); | |
| 155 | +addStandard("ZenkakuHankaku", _keysym["default"].XK_Zenkaku_Hankaku); | |
| 156 | + | |
| 157 | +// 3.9. General-Purpose Function Keys | |
| 158 | + | |
| 159 | +addStandard("F1", _keysym["default"].XK_F1); | |
| 160 | +addStandard("F2", _keysym["default"].XK_F2); | |
| 161 | +addStandard("F3", _keysym["default"].XK_F3); | |
| 162 | +addStandard("F4", _keysym["default"].XK_F4); | |
| 163 | +addStandard("F5", _keysym["default"].XK_F5); | |
| 164 | +addStandard("F6", _keysym["default"].XK_F6); | |
| 165 | +addStandard("F7", _keysym["default"].XK_F7); | |
| 166 | +addStandard("F8", _keysym["default"].XK_F8); | |
| 167 | +addStandard("F9", _keysym["default"].XK_F9); | |
| 168 | +addStandard("F10", _keysym["default"].XK_F10); | |
| 169 | +addStandard("F11", _keysym["default"].XK_F11); | |
| 170 | +addStandard("F12", _keysym["default"].XK_F12); | |
| 171 | +addStandard("F13", _keysym["default"].XK_F13); | |
| 172 | +addStandard("F14", _keysym["default"].XK_F14); | |
| 173 | +addStandard("F15", _keysym["default"].XK_F15); | |
| 174 | +addStandard("F16", _keysym["default"].XK_F16); | |
| 175 | +addStandard("F17", _keysym["default"].XK_F17); | |
| 176 | +addStandard("F18", _keysym["default"].XK_F18); | |
| 177 | +addStandard("F19", _keysym["default"].XK_F19); | |
| 178 | +addStandard("F20", _keysym["default"].XK_F20); | |
| 179 | +addStandard("F21", _keysym["default"].XK_F21); | |
| 180 | +addStandard("F22", _keysym["default"].XK_F22); | |
| 181 | +addStandard("F23", _keysym["default"].XK_F23); | |
| 182 | +addStandard("F24", _keysym["default"].XK_F24); | |
| 183 | +addStandard("F25", _keysym["default"].XK_F25); | |
| 184 | +addStandard("F26", _keysym["default"].XK_F26); | |
| 185 | +addStandard("F27", _keysym["default"].XK_F27); | |
| 186 | +addStandard("F28", _keysym["default"].XK_F28); | |
| 187 | +addStandard("F29", _keysym["default"].XK_F29); | |
| 188 | +addStandard("F30", _keysym["default"].XK_F30); | |
| 189 | +addStandard("F31", _keysym["default"].XK_F31); | |
| 190 | +addStandard("F32", _keysym["default"].XK_F32); | |
| 191 | +addStandard("F33", _keysym["default"].XK_F33); | |
| 192 | +addStandard("F34", _keysym["default"].XK_F34); | |
| 193 | +addStandard("F35", _keysym["default"].XK_F35); | |
| 194 | +// - Soft1... | |
| 195 | + | |
| 196 | +// 3.10. Multimedia Keys | |
| 197 | + | |
| 198 | +// - ChannelDown | |
| 199 | +// - ChannelUp | |
| 200 | +addStandard("Close", _keysym["default"].XF86XK_Close); | |
| 201 | +addStandard("MailForward", _keysym["default"].XF86XK_MailForward); | |
| 202 | +addStandard("MailReply", _keysym["default"].XF86XK_Reply); | |
| 203 | +addStandard("MailSend", _keysym["default"].XF86XK_Send); | |
| 204 | +// - MediaClose | |
| 205 | +addStandard("MediaFastForward", _keysym["default"].XF86XK_AudioForward); | |
| 206 | +addStandard("MediaPause", _keysym["default"].XF86XK_AudioPause); | |
| 207 | +addStandard("MediaPlay", _keysym["default"].XF86XK_AudioPlay); | |
| 208 | +// - MediaPlayPause | |
| 209 | +addStandard("MediaRecord", _keysym["default"].XF86XK_AudioRecord); | |
| 210 | +addStandard("MediaRewind", _keysym["default"].XF86XK_AudioRewind); | |
| 211 | +addStandard("MediaStop", _keysym["default"].XF86XK_AudioStop); | |
| 212 | +addStandard("MediaTrackNext", _keysym["default"].XF86XK_AudioNext); | |
| 213 | +addStandard("MediaTrackPrevious", _keysym["default"].XF86XK_AudioPrev); | |
| 214 | +addStandard("New", _keysym["default"].XF86XK_New); | |
| 215 | +addStandard("Open", _keysym["default"].XF86XK_Open); | |
| 216 | +addStandard("Print", _keysym["default"].XK_Print); | |
| 217 | +addStandard("Save", _keysym["default"].XF86XK_Save); | |
| 218 | +addStandard("SpellCheck", _keysym["default"].XF86XK_Spell); | |
| 219 | + | |
| 220 | +// 3.11. Multimedia Numpad Keys | |
| 221 | + | |
| 222 | +// - Key11 | |
| 223 | +// - Key12 | |
| 224 | + | |
| 225 | +// 3.12. Audio Keys | |
| 226 | + | |
| 227 | +// - AudioBalanceLeft | |
| 228 | +// - AudioBalanceRight | |
| 229 | +// - AudioBassBoostDown | |
| 230 | +// - AudioBassBoostToggle | |
| 231 | +// - AudioBassBoostUp | |
| 232 | +// - AudioFaderFront | |
| 233 | +// - AudioFaderRear | |
| 234 | +// - AudioSurroundModeNext | |
| 235 | +// - AudioTrebleDown | |
| 236 | +// - AudioTrebleUp | |
| 237 | +addStandard("AudioVolumeDown", _keysym["default"].XF86XK_AudioLowerVolume); | |
| 238 | +addStandard("AudioVolumeUp", _keysym["default"].XF86XK_AudioRaiseVolume); | |
| 239 | +addStandard("AudioVolumeMute", _keysym["default"].XF86XK_AudioMute); | |
| 240 | +// - MicrophoneToggle | |
| 241 | +// - MicrophoneVolumeDown | |
| 242 | +// - MicrophoneVolumeUp | |
| 243 | +addStandard("MicrophoneVolumeMute", _keysym["default"].XF86XK_AudioMicMute); | |
| 244 | + | |
| 245 | +// 3.13. Speech Keys | |
| 246 | + | |
| 247 | +// - SpeechCorrectionList | |
| 248 | +// - SpeechInputToggle | |
| 249 | + | |
| 250 | +// 3.14. Application Keys | |
| 251 | + | |
| 252 | +addStandard("LaunchApplication1", _keysym["default"].XF86XK_MyComputer); | |
| 253 | +addStandard("LaunchApplication2", _keysym["default"].XF86XK_Calculator); | |
| 254 | +addStandard("LaunchCalendar", _keysym["default"].XF86XK_Calendar); | |
| 255 | +// - LaunchContacts | |
| 256 | +addStandard("LaunchMail", _keysym["default"].XF86XK_Mail); | |
| 257 | +addStandard("LaunchMediaPlayer", _keysym["default"].XF86XK_AudioMedia); | |
| 258 | +addStandard("LaunchMusicPlayer", _keysym["default"].XF86XK_Music); | |
| 259 | +addStandard("LaunchPhone", _keysym["default"].XF86XK_Phone); | |
| 260 | +addStandard("LaunchScreenSaver", _keysym["default"].XF86XK_ScreenSaver); | |
| 261 | +addStandard("LaunchSpreadsheet", _keysym["default"].XF86XK_Excel); | |
| 262 | +addStandard("LaunchWebBrowser", _keysym["default"].XF86XK_WWW); | |
| 263 | +addStandard("LaunchWebCam", _keysym["default"].XF86XK_WebCam); | |
| 264 | +addStandard("LaunchWordProcessor", _keysym["default"].XF86XK_Word); | |
| 265 | + | |
| 266 | +// 3.15. Browser Keys | |
| 267 | + | |
| 268 | +addStandard("BrowserBack", _keysym["default"].XF86XK_Back); | |
| 269 | +addStandard("BrowserFavorites", _keysym["default"].XF86XK_Favorites); | |
| 270 | +addStandard("BrowserForward", _keysym["default"].XF86XK_Forward); | |
| 271 | +addStandard("BrowserHome", _keysym["default"].XF86XK_HomePage); | |
| 272 | +addStandard("BrowserRefresh", _keysym["default"].XF86XK_Refresh); | |
| 273 | +addStandard("BrowserSearch", _keysym["default"].XF86XK_Search); | |
| 274 | +addStandard("BrowserStop", _keysym["default"].XF86XK_Stop); | |
| 275 | + | |
| 276 | +// 3.16. Mobile Phone Keys | |
| 277 | + | |
| 278 | +// - A whole bunch... | |
| 279 | + | |
| 280 | +// 3.17. TV Keys | |
| 281 | + | |
| 282 | +// - A whole bunch... | |
| 283 | + | |
| 284 | +// 3.18. Media Controller Keys | |
| 285 | + | |
| 286 | +// - A whole bunch... | |
| 287 | +addStandard("Dimmer", _keysym["default"].XF86XK_BrightnessAdjust); | |
| 288 | +addStandard("MediaAudioTrack", _keysym["default"].XF86XK_AudioCycleTrack); | |
| 289 | +addStandard("RandomToggle", _keysym["default"].XF86XK_AudioRandomPlay); | |
| 290 | +addStandard("SplitScreenToggle", _keysym["default"].XF86XK_SplitScreen); | |
| 291 | +addStandard("Subtitle", _keysym["default"].XF86XK_Subtitle); | |
| 292 | +addStandard("VideoModeNext", _keysym["default"].XF86XK_Next_VMode); | |
| 293 | + | |
| 294 | +// Extra: Numpad | |
| 295 | + | |
| 296 | +addNumpad("=", _keysym["default"].XK_equal, _keysym["default"].XK_KP_Equal); | |
| 297 | +addNumpad("+", _keysym["default"].XK_plus, _keysym["default"].XK_KP_Add); | |
| 298 | +addNumpad("-", _keysym["default"].XK_minus, _keysym["default"].XK_KP_Subtract); | |
| 299 | +addNumpad("*", _keysym["default"].XK_asterisk, _keysym["default"].XK_KP_Multiply); | |
| 300 | +addNumpad("/", _keysym["default"].XK_slash, _keysym["default"].XK_KP_Divide); | |
| 301 | +addNumpad(".", _keysym["default"].XK_period, _keysym["default"].XK_KP_Decimal); | |
| 302 | +addNumpad(",", _keysym["default"].XK_comma, _keysym["default"].XK_KP_Separator); | |
| 303 | +addNumpad("0", _keysym["default"].XK_0, _keysym["default"].XK_KP_0); | |
| 304 | +addNumpad("1", _keysym["default"].XK_1, _keysym["default"].XK_KP_1); | |
| 305 | +addNumpad("2", _keysym["default"].XK_2, _keysym["default"].XK_KP_2); | |
| 306 | +addNumpad("3", _keysym["default"].XK_3, _keysym["default"].XK_KP_3); | |
| 307 | +addNumpad("4", _keysym["default"].XK_4, _keysym["default"].XK_KP_4); | |
| 308 | +addNumpad("5", _keysym["default"].XK_5, _keysym["default"].XK_KP_5); | |
| 309 | +addNumpad("6", _keysym["default"].XK_6, _keysym["default"].XK_KP_6); | |
| 310 | +addNumpad("7", _keysym["default"].XK_7, _keysym["default"].XK_KP_7); | |
| 311 | +addNumpad("8", _keysym["default"].XK_8, _keysym["default"].XK_KP_8); | |
| 312 | +addNumpad("9", _keysym["default"].XK_9, _keysym["default"].XK_KP_9); | |
| 313 | +var _default = exports["default"] = DOMKeyTable; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/input/fixedkeys.js
+127 −0
@@ -0,0 +1,127 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +/* | |
| 8 | + * noVNC: HTML5 VNC client | |
| 9 | + * Copyright (C) 2018 The noVNC authors | |
| 10 | + * Licensed under MPL 2.0 or any later version (see LICENSE.txt) | |
| 11 | + */ | |
| 12 | +/* | |
| 13 | + * Fallback mapping between HTML key codes (physical keys) and | |
| 14 | + * HTML key values. This only works for keys that don't vary | |
| 15 | + * between layouts. We also omit those who manage fine by mapping the | |
| 16 | + * Unicode representation. | |
| 17 | + * | |
| 18 | + * See https://www.w3.org/TR/uievents-code/ for possible codes. | |
| 19 | + * See https://www.w3.org/TR/uievents-key/ for possible values. | |
| 20 | + */ | |
| 21 | +/* eslint-disable key-spacing */ | |
| 22 | +var _default = exports["default"] = { | |
| 23 | + // 3.1.1.1. Writing System Keys | |
| 24 | + | |
| 25 | + 'Backspace': 'Backspace', | |
| 26 | + // 3.1.1.2. Functional Keys | |
| 27 | + | |
| 28 | + 'AltLeft': 'Alt', | |
| 29 | + 'AltRight': 'Alt', | |
| 30 | + // This could also be 'AltGraph' | |
| 31 | + 'CapsLock': 'CapsLock', | |
| 32 | + 'ContextMenu': 'ContextMenu', | |
| 33 | + 'ControlLeft': 'Control', | |
| 34 | + 'ControlRight': 'Control', | |
| 35 | + 'Enter': 'Enter', | |
| 36 | + 'MetaLeft': 'Meta', | |
| 37 | + 'MetaRight': 'Meta', | |
| 38 | + 'ShiftLeft': 'Shift', | |
| 39 | + 'ShiftRight': 'Shift', | |
| 40 | + 'Tab': 'Tab', | |
| 41 | + // FIXME: Japanese/Korean keys | |
| 42 | + | |
| 43 | + // 3.1.2. Control Pad Section | |
| 44 | + | |
| 45 | + 'Delete': 'Delete', | |
| 46 | + 'End': 'End', | |
| 47 | + 'Help': 'Help', | |
| 48 | + 'Home': 'Home', | |
| 49 | + 'Insert': 'Insert', | |
| 50 | + 'PageDown': 'PageDown', | |
| 51 | + 'PageUp': 'PageUp', | |
| 52 | + // 3.1.3. Arrow Pad Section | |
| 53 | + | |
| 54 | + 'ArrowDown': 'ArrowDown', | |
| 55 | + 'ArrowLeft': 'ArrowLeft', | |
| 56 | + 'ArrowRight': 'ArrowRight', | |
| 57 | + 'ArrowUp': 'ArrowUp', | |
| 58 | + // 3.1.4. Numpad Section | |
| 59 | + | |
| 60 | + 'NumLock': 'NumLock', | |
| 61 | + 'NumpadBackspace': 'Backspace', | |
| 62 | + 'NumpadClear': 'Clear', | |
| 63 | + // 3.1.5. Function Section | |
| 64 | + | |
| 65 | + 'Escape': 'Escape', | |
| 66 | + 'F1': 'F1', | |
| 67 | + 'F2': 'F2', | |
| 68 | + 'F3': 'F3', | |
| 69 | + 'F4': 'F4', | |
| 70 | + 'F5': 'F5', | |
| 71 | + 'F6': 'F6', | |
| 72 | + 'F7': 'F7', | |
| 73 | + 'F8': 'F8', | |
| 74 | + 'F9': 'F9', | |
| 75 | + 'F10': 'F10', | |
| 76 | + 'F11': 'F11', | |
| 77 | + 'F12': 'F12', | |
| 78 | + 'F13': 'F13', | |
| 79 | + 'F14': 'F14', | |
| 80 | + 'F15': 'F15', | |
| 81 | + 'F16': 'F16', | |
| 82 | + 'F17': 'F17', | |
| 83 | + 'F18': 'F18', | |
| 84 | + 'F19': 'F19', | |
| 85 | + 'F20': 'F20', | |
| 86 | + 'F21': 'F21', | |
| 87 | + 'F22': 'F22', | |
| 88 | + 'F23': 'F23', | |
| 89 | + 'F24': 'F24', | |
| 90 | + 'F25': 'F25', | |
| 91 | + 'F26': 'F26', | |
| 92 | + 'F27': 'F27', | |
| 93 | + 'F28': 'F28', | |
| 94 | + 'F29': 'F29', | |
| 95 | + 'F30': 'F30', | |
| 96 | + 'F31': 'F31', | |
| 97 | + 'F32': 'F32', | |
| 98 | + 'F33': 'F33', | |
| 99 | + 'F34': 'F34', | |
| 100 | + 'F35': 'F35', | |
| 101 | + 'PrintScreen': 'PrintScreen', | |
| 102 | + 'ScrollLock': 'ScrollLock', | |
| 103 | + 'Pause': 'Pause', | |
| 104 | + // 3.1.6. Media Keys | |
| 105 | + | |
| 106 | + 'BrowserBack': 'BrowserBack', | |
| 107 | + 'BrowserFavorites': 'BrowserFavorites', | |
| 108 | + 'BrowserForward': 'BrowserForward', | |
| 109 | + 'BrowserHome': 'BrowserHome', | |
| 110 | + 'BrowserRefresh': 'BrowserRefresh', | |
| 111 | + 'BrowserSearch': 'BrowserSearch', | |
| 112 | + 'BrowserStop': 'BrowserStop', | |
| 113 | + 'Eject': 'Eject', | |
| 114 | + 'LaunchApp1': 'LaunchMyComputer', | |
| 115 | + 'LaunchApp2': 'LaunchCalendar', | |
| 116 | + 'LaunchMail': 'LaunchMail', | |
| 117 | + 'MediaPlayPause': 'MediaPlay', | |
| 118 | + 'MediaStop': 'MediaStop', | |
| 119 | + 'MediaTrackNext': 'MediaTrackNext', | |
| 120 | + 'MediaTrackPrevious': 'MediaTrackPrevious', | |
| 121 | + 'Power': 'Power', | |
| 122 | + 'Sleep': 'Sleep', | |
| 123 | + 'AudioVolumeDown': 'AudioVolumeDown', | |
| 124 | + 'AudioVolumeMute': 'AudioVolumeMute', | |
| 125 | + 'AudioVolumeUp': 'AudioVolumeUp', | |
| 126 | + 'WakeUp': 'WakeUp' | |
| 127 | +}; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/input/gesturehandler.js
+573 −0
@@ -0,0 +1,573 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 8 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 9 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 10 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 11 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 12 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 13 | +/* | |
| 14 | + * noVNC: HTML5 VNC client | |
| 15 | + * Copyright (C) 2020 The noVNC authors | |
| 16 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 17 | + * | |
| 18 | + * See README.md for usage and integration instructions. | |
| 19 | + * | |
| 20 | + */ | |
| 21 | + | |
| 22 | +var GH_NOGESTURE = 0; | |
| 23 | +var GH_ONETAP = 1; | |
| 24 | +var GH_TWOTAP = 2; | |
| 25 | +var GH_THREETAP = 4; | |
| 26 | +var GH_DRAG = 8; | |
| 27 | +var GH_LONGPRESS = 16; | |
| 28 | +var GH_TWODRAG = 32; | |
| 29 | +var GH_PINCH = 64; | |
| 30 | +var GH_INITSTATE = 127; | |
| 31 | +var GH_MOVE_THRESHOLD = 50; | |
| 32 | +var GH_ANGLE_THRESHOLD = 90; // Degrees | |
| 33 | + | |
| 34 | +// Timeout when waiting for gestures (ms) | |
| 35 | +var GH_MULTITOUCH_TIMEOUT = 250; | |
| 36 | + | |
| 37 | +// Maximum time between press and release for a tap (ms) | |
| 38 | +var GH_TAP_TIMEOUT = 1000; | |
| 39 | + | |
| 40 | +// Timeout when waiting for longpress (ms) | |
| 41 | +var GH_LONGPRESS_TIMEOUT = 1000; | |
| 42 | + | |
| 43 | +// Timeout when waiting to decide between PINCH and TWODRAG (ms) | |
| 44 | +var GH_TWOTOUCH_TIMEOUT = 50; | |
| 45 | +var GestureHandler = exports["default"] = /*#__PURE__*/function () { | |
| 46 | + function GestureHandler() { | |
| 47 | + _classCallCheck(this, GestureHandler); | |
| 48 | + this._target = null; | |
| 49 | + this._state = GH_INITSTATE; | |
| 50 | + this._tracked = []; | |
| 51 | + this._ignored = []; | |
| 52 | + this._waitingRelease = false; | |
| 53 | + this._releaseStart = 0.0; | |
| 54 | + this._longpressTimeoutId = null; | |
| 55 | + this._twoTouchTimeoutId = null; | |
| 56 | + this._boundEventHandler = this._eventHandler.bind(this); | |
| 57 | + } | |
| 58 | + return _createClass(GestureHandler, [{ | |
| 59 | + key: "attach", | |
| 60 | + value: function attach(target) { | |
| 61 | + this.detach(); | |
| 62 | + this._target = target; | |
| 63 | + this._target.addEventListener('touchstart', this._boundEventHandler); | |
| 64 | + this._target.addEventListener('touchmove', this._boundEventHandler); | |
| 65 | + this._target.addEventListener('touchend', this._boundEventHandler); | |
| 66 | + this._target.addEventListener('touchcancel', this._boundEventHandler); | |
| 67 | + } | |
| 68 | + }, { | |
| 69 | + key: "detach", | |
| 70 | + value: function detach() { | |
| 71 | + if (!this._target) { | |
| 72 | + return; | |
| 73 | + } | |
| 74 | + this._stopLongpressTimeout(); | |
| 75 | + this._stopTwoTouchTimeout(); | |
| 76 | + this._target.removeEventListener('touchstart', this._boundEventHandler); | |
| 77 | + this._target.removeEventListener('touchmove', this._boundEventHandler); | |
| 78 | + this._target.removeEventListener('touchend', this._boundEventHandler); | |
| 79 | + this._target.removeEventListener('touchcancel', this._boundEventHandler); | |
| 80 | + this._target = null; | |
| 81 | + } | |
| 82 | + }, { | |
| 83 | + key: "_eventHandler", | |
| 84 | + value: function _eventHandler(e) { | |
| 85 | + var fn; | |
| 86 | + e.stopPropagation(); | |
| 87 | + e.preventDefault(); | |
| 88 | + switch (e.type) { | |
| 89 | + case 'touchstart': | |
| 90 | + fn = this._touchStart; | |
| 91 | + break; | |
| 92 | + case 'touchmove': | |
| 93 | + fn = this._touchMove; | |
| 94 | + break; | |
| 95 | + case 'touchend': | |
| 96 | + case 'touchcancel': | |
| 97 | + fn = this._touchEnd; | |
| 98 | + break; | |
| 99 | + } | |
| 100 | + for (var i = 0; i < e.changedTouches.length; i++) { | |
| 101 | + var touch = e.changedTouches[i]; | |
| 102 | + fn.call(this, touch.identifier, touch.clientX, touch.clientY); | |
| 103 | + } | |
| 104 | + } | |
| 105 | + }, { | |
| 106 | + key: "_touchStart", | |
| 107 | + value: function _touchStart(id, x, y) { | |
| 108 | + // Ignore any new touches if there is already an active gesture, | |
| 109 | + // or we're in a cleanup state | |
| 110 | + if (this._hasDetectedGesture() || this._state === GH_NOGESTURE) { | |
| 111 | + this._ignored.push(id); | |
| 112 | + return; | |
| 113 | + } | |
| 114 | + | |
| 115 | + // Did it take too long between touches that we should no longer | |
| 116 | + // consider this a single gesture? | |
| 117 | + if (this._tracked.length > 0 && Date.now() - this._tracked[0].started > GH_MULTITOUCH_TIMEOUT) { | |
| 118 | + this._state = GH_NOGESTURE; | |
| 119 | + this._ignored.push(id); | |
| 120 | + return; | |
| 121 | + } | |
| 122 | + | |
| 123 | + // If we're waiting for fingers to release then we should no longer | |
| 124 | + // recognize new touches | |
| 125 | + if (this._waitingRelease) { | |
| 126 | + this._state = GH_NOGESTURE; | |
| 127 | + this._ignored.push(id); | |
| 128 | + return; | |
| 129 | + } | |
| 130 | + this._tracked.push({ | |
| 131 | + id: id, | |
| 132 | + started: Date.now(), | |
| 133 | + active: true, | |
| 134 | + firstX: x, | |
| 135 | + firstY: y, | |
| 136 | + lastX: x, | |
| 137 | + lastY: y, | |
| 138 | + angle: 0 | |
| 139 | + }); | |
| 140 | + switch (this._tracked.length) { | |
| 141 | + case 1: | |
| 142 | + this._startLongpressTimeout(); | |
| 143 | + break; | |
| 144 | + case 2: | |
| 145 | + this._state &= ~(GH_ONETAP | GH_DRAG | GH_LONGPRESS); | |
| 146 | + this._stopLongpressTimeout(); | |
| 147 | + break; | |
| 148 | + case 3: | |
| 149 | + this._state &= ~(GH_TWOTAP | GH_TWODRAG | GH_PINCH); | |
| 150 | + break; | |
| 151 | + default: | |
| 152 | + this._state = GH_NOGESTURE; | |
| 153 | + } | |
| 154 | + } | |
| 155 | + }, { | |
| 156 | + key: "_touchMove", | |
| 157 | + value: function _touchMove(id, x, y) { | |
| 158 | + var touch = this._tracked.find(function (t) { | |
| 159 | + return t.id === id; | |
| 160 | + }); | |
| 161 | + | |
| 162 | + // If this is an update for a touch we're not tracking, ignore it | |
| 163 | + if (touch === undefined) { | |
| 164 | + return; | |
| 165 | + } | |
| 166 | + | |
| 167 | + // Update the touches last position with the event coordinates | |
| 168 | + touch.lastX = x; | |
| 169 | + touch.lastY = y; | |
| 170 | + var deltaX = x - touch.firstX; | |
| 171 | + var deltaY = y - touch.firstY; | |
| 172 | + | |
| 173 | + // Update angle when the touch has moved | |
| 174 | + if (touch.firstX !== touch.lastX || touch.firstY !== touch.lastY) { | |
| 175 | + touch.angle = Math.atan2(deltaY, deltaX) * 180 / Math.PI; | |
| 176 | + } | |
| 177 | + if (!this._hasDetectedGesture()) { | |
| 178 | + // Ignore moves smaller than the minimum threshold | |
| 179 | + if (Math.hypot(deltaX, deltaY) < GH_MOVE_THRESHOLD) { | |
| 180 | + return; | |
| 181 | + } | |
| 182 | + | |
| 183 | + // Can't be a tap or long press as we've seen movement | |
| 184 | + this._state &= ~(GH_ONETAP | GH_TWOTAP | GH_THREETAP | GH_LONGPRESS); | |
| 185 | + this._stopLongpressTimeout(); | |
| 186 | + if (this._tracked.length !== 1) { | |
| 187 | + this._state &= ~GH_DRAG; | |
| 188 | + } | |
| 189 | + if (this._tracked.length !== 2) { | |
| 190 | + this._state &= ~(GH_TWODRAG | GH_PINCH); | |
| 191 | + } | |
| 192 | + | |
| 193 | + // We need to figure out which of our different two touch gestures | |
| 194 | + // this might be | |
| 195 | + if (this._tracked.length === 2) { | |
| 196 | + // The other touch is the one where the id doesn't match | |
| 197 | + var prevTouch = this._tracked.find(function (t) { | |
| 198 | + return t.id !== id; | |
| 199 | + }); | |
| 200 | + | |
| 201 | + // How far the previous touch point has moved since start | |
| 202 | + var prevDeltaMove = Math.hypot(prevTouch.firstX - prevTouch.lastX, prevTouch.firstY - prevTouch.lastY); | |
| 203 | + | |
| 204 | + // We know that the current touch moved far enough, | |
| 205 | + // but unless both touches moved further than their | |
| 206 | + // threshold we don't want to disqualify any gestures | |
| 207 | + if (prevDeltaMove > GH_MOVE_THRESHOLD) { | |
| 208 | + // The angle difference between the direction of the touch points | |
| 209 | + var deltaAngle = Math.abs(touch.angle - prevTouch.angle); | |
| 210 | + deltaAngle = Math.abs((deltaAngle + 180) % 360 - 180); | |
| 211 | + | |
| 212 | + // PINCH or TWODRAG can be eliminated depending on the angle | |
| 213 | + if (deltaAngle > GH_ANGLE_THRESHOLD) { | |
| 214 | + this._state &= ~GH_TWODRAG; | |
| 215 | + } else { | |
| 216 | + this._state &= ~GH_PINCH; | |
| 217 | + } | |
| 218 | + if (this._isTwoTouchTimeoutRunning()) { | |
| 219 | + this._stopTwoTouchTimeout(); | |
| 220 | + } | |
| 221 | + } else if (!this._isTwoTouchTimeoutRunning()) { | |
| 222 | + // We can't determine the gesture right now, let's | |
| 223 | + // wait and see if more events are on their way | |
| 224 | + this._startTwoTouchTimeout(); | |
| 225 | + } | |
| 226 | + } | |
| 227 | + if (!this._hasDetectedGesture()) { | |
| 228 | + return; | |
| 229 | + } | |
| 230 | + this._pushEvent('gesturestart'); | |
| 231 | + } | |
| 232 | + this._pushEvent('gesturemove'); | |
| 233 | + } | |
| 234 | + }, { | |
| 235 | + key: "_touchEnd", | |
| 236 | + value: function _touchEnd(id, x, y) { | |
| 237 | + // Check if this is an ignored touch | |
| 238 | + if (this._ignored.indexOf(id) !== -1) { | |
| 239 | + // Remove this touch from ignored | |
| 240 | + this._ignored.splice(this._ignored.indexOf(id), 1); | |
| 241 | + | |
| 242 | + // And reset the state if there are no more touches | |
| 243 | + if (this._ignored.length === 0 && this._tracked.length === 0) { | |
| 244 | + this._state = GH_INITSTATE; | |
| 245 | + this._waitingRelease = false; | |
| 246 | + } | |
| 247 | + return; | |
| 248 | + } | |
| 249 | + | |
| 250 | + // We got a touchend before the timer triggered, | |
| 251 | + // this cannot result in a gesture anymore. | |
| 252 | + if (!this._hasDetectedGesture() && this._isTwoTouchTimeoutRunning()) { | |
| 253 | + this._stopTwoTouchTimeout(); | |
| 254 | + this._state = GH_NOGESTURE; | |
| 255 | + } | |
| 256 | + | |
| 257 | + // Some gestures don't trigger until a touch is released | |
| 258 | + if (!this._hasDetectedGesture()) { | |
| 259 | + // Can't be a gesture that relies on movement | |
| 260 | + this._state &= ~(GH_DRAG | GH_TWODRAG | GH_PINCH); | |
| 261 | + // Or something that relies on more time | |
| 262 | + this._state &= ~GH_LONGPRESS; | |
| 263 | + this._stopLongpressTimeout(); | |
| 264 | + if (!this._waitingRelease) { | |
| 265 | + this._releaseStart = Date.now(); | |
| 266 | + this._waitingRelease = true; | |
| 267 | + | |
| 268 | + // Can't be a tap that requires more touches than we current have | |
| 269 | + switch (this._tracked.length) { | |
| 270 | + case 1: | |
| 271 | + this._state &= ~(GH_TWOTAP | GH_THREETAP); | |
| 272 | + break; | |
| 273 | + case 2: | |
| 274 | + this._state &= ~(GH_ONETAP | GH_THREETAP); | |
| 275 | + break; | |
| 276 | + } | |
| 277 | + } | |
| 278 | + } | |
| 279 | + | |
| 280 | + // Waiting for all touches to release? (i.e. some tap) | |
| 281 | + if (this._waitingRelease) { | |
| 282 | + // Were all touches released at roughly the same time? | |
| 283 | + if (Date.now() - this._releaseStart > GH_MULTITOUCH_TIMEOUT) { | |
| 284 | + this._state = GH_NOGESTURE; | |
| 285 | + } | |
| 286 | + | |
| 287 | + // Did too long time pass between press and release? | |
| 288 | + if (this._tracked.some(function (t) { | |
| 289 | + return Date.now() - t.started > GH_TAP_TIMEOUT; | |
| 290 | + })) { | |
| 291 | + this._state = GH_NOGESTURE; | |
| 292 | + } | |
| 293 | + var touch = this._tracked.find(function (t) { | |
| 294 | + return t.id === id; | |
| 295 | + }); | |
| 296 | + touch.active = false; | |
| 297 | + | |
| 298 | + // Are we still waiting for more releases? | |
| 299 | + if (this._hasDetectedGesture()) { | |
| 300 | + this._pushEvent('gesturestart'); | |
| 301 | + } else { | |
| 302 | + // Have we reached a dead end? | |
| 303 | + if (this._state !== GH_NOGESTURE) { | |
| 304 | + return; | |
| 305 | + } | |
| 306 | + } | |
| 307 | + } | |
| 308 | + if (this._hasDetectedGesture()) { | |
| 309 | + this._pushEvent('gestureend'); | |
| 310 | + } | |
| 311 | + | |
| 312 | + // Ignore any remaining touches until they are ended | |
| 313 | + for (var i = 0; i < this._tracked.length; i++) { | |
| 314 | + if (this._tracked[i].active) { | |
| 315 | + this._ignored.push(this._tracked[i].id); | |
| 316 | + } | |
| 317 | + } | |
| 318 | + this._tracked = []; | |
| 319 | + this._state = GH_NOGESTURE; | |
| 320 | + | |
| 321 | + // Remove this touch from ignored if it's in there | |
| 322 | + if (this._ignored.indexOf(id) !== -1) { | |
| 323 | + this._ignored.splice(this._ignored.indexOf(id), 1); | |
| 324 | + } | |
| 325 | + | |
| 326 | + // We reset the state if ignored is empty | |
| 327 | + if (this._ignored.length === 0) { | |
| 328 | + this._state = GH_INITSTATE; | |
| 329 | + this._waitingRelease = false; | |
| 330 | + } | |
| 331 | + } | |
| 332 | + }, { | |
| 333 | + key: "_hasDetectedGesture", | |
| 334 | + value: function _hasDetectedGesture() { | |
| 335 | + if (this._state === GH_NOGESTURE) { | |
| 336 | + return false; | |
| 337 | + } | |
| 338 | + // Check to see if the bitmask value is a power of 2 | |
| 339 | + // (i.e. only one bit set). If it is, we have a state. | |
| 340 | + if (this._state & this._state - 1) { | |
| 341 | + return false; | |
| 342 | + } | |
| 343 | + | |
| 344 | + // For taps we also need to have all touches released | |
| 345 | + // before we've fully detected the gesture | |
| 346 | + if (this._state & (GH_ONETAP | GH_TWOTAP | GH_THREETAP)) { | |
| 347 | + if (this._tracked.some(function (t) { | |
| 348 | + return t.active; | |
| 349 | + })) { | |
| 350 | + return false; | |
| 351 | + } | |
| 352 | + } | |
| 353 | + return true; | |
| 354 | + } | |
| 355 | + }, { | |
| 356 | + key: "_startLongpressTimeout", | |
| 357 | + value: function _startLongpressTimeout() { | |
| 358 | + var _this = this; | |
| 359 | + this._stopLongpressTimeout(); | |
| 360 | + this._longpressTimeoutId = setTimeout(function () { | |
| 361 | + return _this._longpressTimeout(); | |
| 362 | + }, GH_LONGPRESS_TIMEOUT); | |
| 363 | + } | |
| 364 | + }, { | |
| 365 | + key: "_stopLongpressTimeout", | |
| 366 | + value: function _stopLongpressTimeout() { | |
| 367 | + clearTimeout(this._longpressTimeoutId); | |
| 368 | + this._longpressTimeoutId = null; | |
| 369 | + } | |
| 370 | + }, { | |
| 371 | + key: "_longpressTimeout", | |
| 372 | + value: function _longpressTimeout() { | |
| 373 | + if (this._hasDetectedGesture()) { | |
| 374 | + throw new Error("A longpress gesture failed, conflict with a different gesture"); | |
| 375 | + } | |
| 376 | + this._state = GH_LONGPRESS; | |
| 377 | + this._pushEvent('gesturestart'); | |
| 378 | + } | |
| 379 | + }, { | |
| 380 | + key: "_startTwoTouchTimeout", | |
| 381 | + value: function _startTwoTouchTimeout() { | |
| 382 | + var _this2 = this; | |
| 383 | + this._stopTwoTouchTimeout(); | |
| 384 | + this._twoTouchTimeoutId = setTimeout(function () { | |
| 385 | + return _this2._twoTouchTimeout(); | |
| 386 | + }, GH_TWOTOUCH_TIMEOUT); | |
| 387 | + } | |
| 388 | + }, { | |
| 389 | + key: "_stopTwoTouchTimeout", | |
| 390 | + value: function _stopTwoTouchTimeout() { | |
| 391 | + clearTimeout(this._twoTouchTimeoutId); | |
| 392 | + this._twoTouchTimeoutId = null; | |
| 393 | + } | |
| 394 | + }, { | |
| 395 | + key: "_isTwoTouchTimeoutRunning", | |
| 396 | + value: function _isTwoTouchTimeoutRunning() { | |
| 397 | + return this._twoTouchTimeoutId !== null; | |
| 398 | + } | |
| 399 | + }, { | |
| 400 | + key: "_twoTouchTimeout", | |
| 401 | + value: function _twoTouchTimeout() { | |
| 402 | + if (this._tracked.length === 0) { | |
| 403 | + throw new Error("A pinch or two drag gesture failed, no tracked touches"); | |
| 404 | + } | |
| 405 | + | |
| 406 | + // How far each touch point has moved since start | |
| 407 | + var avgM = this._getAverageMovement(); | |
| 408 | + var avgMoveH = Math.abs(avgM.x); | |
| 409 | + var avgMoveV = Math.abs(avgM.y); | |
| 410 | + | |
| 411 | + // The difference in the distance between where | |
| 412 | + // the touch points started and where they are now | |
| 413 | + var avgD = this._getAverageDistance(); | |
| 414 | + var deltaTouchDistance = Math.abs(Math.hypot(avgD.first.x, avgD.first.y) - Math.hypot(avgD.last.x, avgD.last.y)); | |
| 415 | + if (avgMoveV < deltaTouchDistance && avgMoveH < deltaTouchDistance) { | |
| 416 | + this._state = GH_PINCH; | |
| 417 | + } else { | |
| 418 | + this._state = GH_TWODRAG; | |
| 419 | + } | |
| 420 | + this._pushEvent('gesturestart'); | |
| 421 | + this._pushEvent('gesturemove'); | |
| 422 | + } | |
| 423 | + }, { | |
| 424 | + key: "_pushEvent", | |
| 425 | + value: function _pushEvent(type) { | |
| 426 | + var detail = { | |
| 427 | + type: this._stateToGesture(this._state) | |
| 428 | + }; | |
| 429 | + | |
| 430 | + // For most gesture events the current (average) position is the | |
| 431 | + // most useful | |
| 432 | + var avg = this._getPosition(); | |
| 433 | + var pos = avg.last; | |
| 434 | + | |
| 435 | + // However we have a slight distance to detect gestures, so for the | |
| 436 | + // first gesture event we want to use the first positions we saw | |
| 437 | + if (type === 'gesturestart') { | |
| 438 | + pos = avg.first; | |
| 439 | + } | |
| 440 | + | |
| 441 | + // For these gestures, we always want the event coordinates | |
| 442 | + // to be where the gesture began, not the current touch location. | |
| 443 | + switch (this._state) { | |
| 444 | + case GH_TWODRAG: | |
| 445 | + case GH_PINCH: | |
| 446 | + pos = avg.first; | |
| 447 | + break; | |
| 448 | + } | |
| 449 | + detail['clientX'] = pos.x; | |
| 450 | + detail['clientY'] = pos.y; | |
| 451 | + | |
| 452 | + // FIXME: other coordinates? | |
| 453 | + | |
| 454 | + // Some gestures also have a magnitude | |
| 455 | + if (this._state === GH_PINCH) { | |
| 456 | + var distance = this._getAverageDistance(); | |
| 457 | + if (type === 'gesturestart') { | |
| 458 | + detail['magnitudeX'] = distance.first.x; | |
| 459 | + detail['magnitudeY'] = distance.first.y; | |
| 460 | + } else { | |
| 461 | + detail['magnitudeX'] = distance.last.x; | |
| 462 | + detail['magnitudeY'] = distance.last.y; | |
| 463 | + } | |
| 464 | + } else if (this._state === GH_TWODRAG) { | |
| 465 | + if (type === 'gesturestart') { | |
| 466 | + detail['magnitudeX'] = 0.0; | |
| 467 | + detail['magnitudeY'] = 0.0; | |
| 468 | + } else { | |
| 469 | + var movement = this._getAverageMovement(); | |
| 470 | + detail['magnitudeX'] = movement.x; | |
| 471 | + detail['magnitudeY'] = movement.y; | |
| 472 | + } | |
| 473 | + } | |
| 474 | + var gev = new CustomEvent(type, { | |
| 475 | + detail: detail | |
| 476 | + }); | |
| 477 | + this._target.dispatchEvent(gev); | |
| 478 | + } | |
| 479 | + }, { | |
| 480 | + key: "_stateToGesture", | |
| 481 | + value: function _stateToGesture(state) { | |
| 482 | + switch (state) { | |
| 483 | + case GH_ONETAP: | |
| 484 | + return 'onetap'; | |
| 485 | + case GH_TWOTAP: | |
| 486 | + return 'twotap'; | |
| 487 | + case GH_THREETAP: | |
| 488 | + return 'threetap'; | |
| 489 | + case GH_DRAG: | |
| 490 | + return 'drag'; | |
| 491 | + case GH_LONGPRESS: | |
| 492 | + return 'longpress'; | |
| 493 | + case GH_TWODRAG: | |
| 494 | + return 'twodrag'; | |
| 495 | + case GH_PINCH: | |
| 496 | + return 'pinch'; | |
| 497 | + } | |
| 498 | + throw new Error("Unknown gesture state: " + state); | |
| 499 | + } | |
| 500 | + }, { | |
| 501 | + key: "_getPosition", | |
| 502 | + value: function _getPosition() { | |
| 503 | + if (this._tracked.length === 0) { | |
| 504 | + throw new Error("Failed to get gesture position, no tracked touches"); | |
| 505 | + } | |
| 506 | + var size = this._tracked.length; | |
| 507 | + var fx = 0, | |
| 508 | + fy = 0, | |
| 509 | + lx = 0, | |
| 510 | + ly = 0; | |
| 511 | + for (var i = 0; i < this._tracked.length; i++) { | |
| 512 | + fx += this._tracked[i].firstX; | |
| 513 | + fy += this._tracked[i].firstY; | |
| 514 | + lx += this._tracked[i].lastX; | |
| 515 | + ly += this._tracked[i].lastY; | |
| 516 | + } | |
| 517 | + return { | |
| 518 | + first: { | |
| 519 | + x: fx / size, | |
| 520 | + y: fy / size | |
| 521 | + }, | |
| 522 | + last: { | |
| 523 | + x: lx / size, | |
| 524 | + y: ly / size | |
| 525 | + } | |
| 526 | + }; | |
| 527 | + } | |
| 528 | + }, { | |
| 529 | + key: "_getAverageMovement", | |
| 530 | + value: function _getAverageMovement() { | |
| 531 | + if (this._tracked.length === 0) { | |
| 532 | + throw new Error("Failed to get gesture movement, no tracked touches"); | |
| 533 | + } | |
| 534 | + var totalH, totalV; | |
| 535 | + totalH = totalV = 0; | |
| 536 | + var size = this._tracked.length; | |
| 537 | + for (var i = 0; i < this._tracked.length; i++) { | |
| 538 | + totalH += this._tracked[i].lastX - this._tracked[i].firstX; | |
| 539 | + totalV += this._tracked[i].lastY - this._tracked[i].firstY; | |
| 540 | + } | |
| 541 | + return { | |
| 542 | + x: totalH / size, | |
| 543 | + y: totalV / size | |
| 544 | + }; | |
| 545 | + } | |
| 546 | + }, { | |
| 547 | + key: "_getAverageDistance", | |
| 548 | + value: function _getAverageDistance() { | |
| 549 | + if (this._tracked.length === 0) { | |
| 550 | + throw new Error("Failed to get gesture distance, no tracked touches"); | |
| 551 | + } | |
| 552 | + | |
| 553 | + // Distance between the first and last tracked touches | |
| 554 | + | |
| 555 | + var first = this._tracked[0]; | |
| 556 | + var last = this._tracked[this._tracked.length - 1]; | |
| 557 | + var fdx = Math.abs(last.firstX - first.firstX); | |
| 558 | + var fdy = Math.abs(last.firstY - first.firstY); | |
| 559 | + var ldx = Math.abs(last.lastX - first.lastX); | |
| 560 | + var ldy = Math.abs(last.lastY - first.lastY); | |
| 561 | + return { | |
| 562 | + first: { | |
| 563 | + x: fdx, | |
| 564 | + y: fdy | |
| 565 | + }, | |
| 566 | + last: { | |
| 567 | + x: ldx, | |
| 568 | + y: ldy | |
| 569 | + } | |
| 570 | + }; | |
| 571 | + } | |
| 572 | + }]); | |
| 573 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/input/keyboard.js
+293 −0
@@ -0,0 +1,293 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var Log = _interopRequireWildcard(require("../util/logging.js")); | |
| 8 | +var _events = require("../util/events.js"); | |
| 9 | +var KeyboardUtil = _interopRequireWildcard(require("./util.js")); | |
| 10 | +var _keysym = _interopRequireDefault(require("./keysym.js")); | |
| 11 | +var browser = _interopRequireWildcard(require("../util/browser.js")); | |
| 12 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 13 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 14 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 15 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 16 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 17 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 18 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 19 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 20 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /* | |
| 21 | + * noVNC: HTML5 VNC client | |
| 22 | + * Copyright (C) 2019 The noVNC authors | |
| 23 | + * Licensed under MPL 2.0 or any later version (see LICENSE.txt) | |
| 24 | + */ | |
| 25 | +// | |
| 26 | +// Keyboard event handler | |
| 27 | +// | |
| 28 | +var Keyboard = exports["default"] = /*#__PURE__*/function () { | |
| 29 | + function Keyboard(target) { | |
| 30 | + _classCallCheck(this, Keyboard); | |
| 31 | + this._target = target || null; | |
| 32 | + this._keyDownList = {}; // List of depressed keys | |
| 33 | + // (even if they are happy) | |
| 34 | + this._altGrArmed = false; // Windows AltGr detection | |
| 35 | + | |
| 36 | + // keep these here so we can refer to them later | |
| 37 | + this._eventHandlers = { | |
| 38 | + 'keyup': this._handleKeyUp.bind(this), | |
| 39 | + 'keydown': this._handleKeyDown.bind(this), | |
| 40 | + 'blur': this._allKeysUp.bind(this) | |
| 41 | + }; | |
| 42 | + | |
| 43 | + // ===== EVENT HANDLERS ===== | |
| 44 | + | |
| 45 | + this.onkeyevent = function () {}; // Handler for key press/release | |
| 46 | + } | |
| 47 | + | |
| 48 | + // ===== PRIVATE METHODS ===== | |
| 49 | + return _createClass(Keyboard, [{ | |
| 50 | + key: "_sendKeyEvent", | |
| 51 | + value: function _sendKeyEvent(keysym, code, down) { | |
| 52 | + var numlock = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null; | |
| 53 | + var capslock = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : null; | |
| 54 | + if (down) { | |
| 55 | + this._keyDownList[code] = keysym; | |
| 56 | + } else { | |
| 57 | + // Do we really think this key is down? | |
| 58 | + if (!(code in this._keyDownList)) { | |
| 59 | + return; | |
| 60 | + } | |
| 61 | + delete this._keyDownList[code]; | |
| 62 | + } | |
| 63 | + Log.Debug("onkeyevent " + (down ? "down" : "up") + ", keysym: " + keysym, ", code: " + code + ", numlock: " + numlock + ", capslock: " + capslock); | |
| 64 | + this.onkeyevent(keysym, code, down, numlock, capslock); | |
| 65 | + } | |
| 66 | + }, { | |
| 67 | + key: "_getKeyCode", | |
| 68 | + value: function _getKeyCode(e) { | |
| 69 | + var code = KeyboardUtil.getKeycode(e); | |
| 70 | + if (code !== 'Unidentified') { | |
| 71 | + return code; | |
| 72 | + } | |
| 73 | + | |
| 74 | + // Unstable, but we don't have anything else to go on | |
| 75 | + if (e.keyCode) { | |
| 76 | + // 229 is used for composition events | |
| 77 | + if (e.keyCode !== 229) { | |
| 78 | + return 'Platform' + e.keyCode; | |
| 79 | + } | |
| 80 | + } | |
| 81 | + | |
| 82 | + // A precursor to the final DOM3 standard. Unfortunately it | |
| 83 | + // is not layout independent, so it is as bad as using keyCode | |
| 84 | + if (e.keyIdentifier) { | |
| 85 | + // Non-character key? | |
| 86 | + if (e.keyIdentifier.substr(0, 2) !== 'U+') { | |
| 87 | + return e.keyIdentifier; | |
| 88 | + } | |
| 89 | + var codepoint = parseInt(e.keyIdentifier.substr(2), 16); | |
| 90 | + var _char = String.fromCharCode(codepoint).toUpperCase(); | |
| 91 | + return 'Platform' + _char.charCodeAt(); | |
| 92 | + } | |
| 93 | + return 'Unidentified'; | |
| 94 | + } | |
| 95 | + }, { | |
| 96 | + key: "_handleKeyDown", | |
| 97 | + value: function _handleKeyDown(e) { | |
| 98 | + var code = this._getKeyCode(e); | |
| 99 | + var keysym = KeyboardUtil.getKeysym(e); | |
| 100 | + var numlock = e.getModifierState('NumLock'); | |
| 101 | + var capslock = e.getModifierState('CapsLock'); | |
| 102 | + | |
| 103 | + // getModifierState for NumLock is not supported on mac and ios and always returns false. | |
| 104 | + // Set to null to indicate unknown/unsupported instead. | |
| 105 | + if (browser.isMac() || browser.isIOS()) { | |
| 106 | + numlock = null; | |
| 107 | + } | |
| 108 | + | |
| 109 | + // Windows doesn't have a proper AltGr, but handles it using | |
| 110 | + // fake Ctrl+Alt. However the remote end might not be Windows, | |
| 111 | + // so we need to merge those in to a single AltGr event. We | |
| 112 | + // detect this case by seeing the two key events directly after | |
| 113 | + // each other with a very short time between them (<50ms). | |
| 114 | + if (this._altGrArmed) { | |
| 115 | + this._altGrArmed = false; | |
| 116 | + clearTimeout(this._altGrTimeout); | |
| 117 | + if (code === "AltRight" && e.timeStamp - this._altGrCtrlTime < 50) { | |
| 118 | + // FIXME: We fail to detect this if either Ctrl key is | |
| 119 | + // first manually pressed as Windows then no | |
| 120 | + // longer sends the fake Ctrl down event. It | |
| 121 | + // does however happily send real Ctrl events | |
| 122 | + // even when AltGr is already down. Some | |
| 123 | + // browsers detect this for us though and set the | |
| 124 | + // key to "AltGraph". | |
| 125 | + keysym = _keysym["default"].XK_ISO_Level3_Shift; | |
| 126 | + } else { | |
| 127 | + this._sendKeyEvent(_keysym["default"].XK_Control_L, "ControlLeft", true, numlock, capslock); | |
| 128 | + } | |
| 129 | + } | |
| 130 | + | |
| 131 | + // We cannot handle keys we cannot track, but we also need | |
| 132 | + // to deal with virtual keyboards which omit key info | |
| 133 | + if (code === 'Unidentified') { | |
| 134 | + if (keysym) { | |
| 135 | + // If it's a virtual keyboard then it should be | |
| 136 | + // sufficient to just send press and release right | |
| 137 | + // after each other | |
| 138 | + this._sendKeyEvent(keysym, code, true, numlock, capslock); | |
| 139 | + this._sendKeyEvent(keysym, code, false, numlock, capslock); | |
| 140 | + } | |
| 141 | + (0, _events.stopEvent)(e); | |
| 142 | + return; | |
| 143 | + } | |
| 144 | + | |
| 145 | + // Alt behaves more like AltGraph on macOS, so shuffle the | |
| 146 | + // keys around a bit to make things more sane for the remote | |
| 147 | + // server. This method is used by RealVNC and TigerVNC (and | |
| 148 | + // possibly others). | |
| 149 | + if (browser.isMac() || browser.isIOS()) { | |
| 150 | + switch (keysym) { | |
| 151 | + case _keysym["default"].XK_Super_L: | |
| 152 | + keysym = _keysym["default"].XK_Alt_L; | |
| 153 | + break; | |
| 154 | + case _keysym["default"].XK_Super_R: | |
| 155 | + keysym = _keysym["default"].XK_Super_L; | |
| 156 | + break; | |
| 157 | + case _keysym["default"].XK_Alt_L: | |
| 158 | + keysym = _keysym["default"].XK_Mode_switch; | |
| 159 | + break; | |
| 160 | + case _keysym["default"].XK_Alt_R: | |
| 161 | + keysym = _keysym["default"].XK_ISO_Level3_Shift; | |
| 162 | + break; | |
| 163 | + } | |
| 164 | + } | |
| 165 | + | |
| 166 | + // Is this key already pressed? If so, then we must use the | |
| 167 | + // same keysym or we'll confuse the server | |
| 168 | + if (code in this._keyDownList) { | |
| 169 | + keysym = this._keyDownList[code]; | |
| 170 | + } | |
| 171 | + | |
| 172 | + // macOS doesn't send proper key releases if a key is pressed | |
| 173 | + // while meta is held down | |
| 174 | + if ((browser.isMac() || browser.isIOS()) && e.metaKey && code !== 'MetaLeft' && code !== 'MetaRight') { | |
| 175 | + this._sendKeyEvent(keysym, code, true, numlock, capslock); | |
| 176 | + this._sendKeyEvent(keysym, code, false, numlock, capslock); | |
| 177 | + (0, _events.stopEvent)(e); | |
| 178 | + return; | |
| 179 | + } | |
| 180 | + | |
| 181 | + // macOS doesn't send proper key events for modifiers, only | |
| 182 | + // state change events. That gets extra confusing for CapsLock | |
| 183 | + // which toggles on each press, but not on release. So pretend | |
| 184 | + // it was a quick press and release of the button. | |
| 185 | + if ((browser.isMac() || browser.isIOS()) && code === 'CapsLock') { | |
| 186 | + this._sendKeyEvent(_keysym["default"].XK_Caps_Lock, 'CapsLock', true, numlock, capslock); | |
| 187 | + this._sendKeyEvent(_keysym["default"].XK_Caps_Lock, 'CapsLock', false, numlock, capslock); | |
| 188 | + (0, _events.stopEvent)(e); | |
| 189 | + return; | |
| 190 | + } | |
| 191 | + | |
| 192 | + // Windows doesn't send proper key releases for a bunch of | |
| 193 | + // Japanese IM keys so we have to fake the release right away | |
| 194 | + var jpBadKeys = [_keysym["default"].XK_Zenkaku_Hankaku, _keysym["default"].XK_Eisu_toggle, _keysym["default"].XK_Katakana, _keysym["default"].XK_Hiragana, _keysym["default"].XK_Romaji]; | |
| 195 | + if (browser.isWindows() && jpBadKeys.includes(keysym)) { | |
| 196 | + this._sendKeyEvent(keysym, code, true, numlock, capslock); | |
| 197 | + this._sendKeyEvent(keysym, code, false, numlock, capslock); | |
| 198 | + (0, _events.stopEvent)(e); | |
| 199 | + return; | |
| 200 | + } | |
| 201 | + (0, _events.stopEvent)(e); | |
| 202 | + | |
| 203 | + // Possible start of AltGr sequence? (see above) | |
| 204 | + if (code === "ControlLeft" && browser.isWindows() && !("ControlLeft" in this._keyDownList)) { | |
| 205 | + this._altGrArmed = true; | |
| 206 | + this._altGrTimeout = setTimeout(this._interruptAltGrSequence.bind(this), 100); | |
| 207 | + this._altGrCtrlTime = e.timeStamp; | |
| 208 | + return; | |
| 209 | + } | |
| 210 | + this._sendKeyEvent(keysym, code, true, numlock, capslock); | |
| 211 | + } | |
| 212 | + }, { | |
| 213 | + key: "_handleKeyUp", | |
| 214 | + value: function _handleKeyUp(e) { | |
| 215 | + (0, _events.stopEvent)(e); | |
| 216 | + var code = this._getKeyCode(e); | |
| 217 | + | |
| 218 | + // We can't get a release in the middle of an AltGr sequence, so | |
| 219 | + // abort that detection | |
| 220 | + this._interruptAltGrSequence(); | |
| 221 | + | |
| 222 | + // See comment in _handleKeyDown() | |
| 223 | + if ((browser.isMac() || browser.isIOS()) && code === 'CapsLock') { | |
| 224 | + this._sendKeyEvent(_keysym["default"].XK_Caps_Lock, 'CapsLock', true); | |
| 225 | + this._sendKeyEvent(_keysym["default"].XK_Caps_Lock, 'CapsLock', false); | |
| 226 | + return; | |
| 227 | + } | |
| 228 | + this._sendKeyEvent(this._keyDownList[code], code, false); | |
| 229 | + | |
| 230 | + // Windows has a rather nasty bug where it won't send key | |
| 231 | + // release events for a Shift button if the other Shift is still | |
| 232 | + // pressed | |
| 233 | + if (browser.isWindows() && (code === 'ShiftLeft' || code === 'ShiftRight')) { | |
| 234 | + if ('ShiftRight' in this._keyDownList) { | |
| 235 | + this._sendKeyEvent(this._keyDownList['ShiftRight'], 'ShiftRight', false); | |
| 236 | + } | |
| 237 | + if ('ShiftLeft' in this._keyDownList) { | |
| 238 | + this._sendKeyEvent(this._keyDownList['ShiftLeft'], 'ShiftLeft', false); | |
| 239 | + } | |
| 240 | + } | |
| 241 | + } | |
| 242 | + }, { | |
| 243 | + key: "_interruptAltGrSequence", | |
| 244 | + value: function _interruptAltGrSequence() { | |
| 245 | + if (this._altGrArmed) { | |
| 246 | + this._altGrArmed = false; | |
| 247 | + clearTimeout(this._altGrTimeout); | |
| 248 | + this._sendKeyEvent(_keysym["default"].XK_Control_L, "ControlLeft", true); | |
| 249 | + } | |
| 250 | + } | |
| 251 | + }, { | |
| 252 | + key: "_allKeysUp", | |
| 253 | + value: function _allKeysUp() { | |
| 254 | + Log.Debug(">> Keyboard.allKeysUp"); | |
| 255 | + | |
| 256 | + // Prevent control key being processed after losing focus. | |
| 257 | + this._interruptAltGrSequence(); | |
| 258 | + for (var code in this._keyDownList) { | |
| 259 | + this._sendKeyEvent(this._keyDownList[code], code, false); | |
| 260 | + } | |
| 261 | + Log.Debug("<< Keyboard.allKeysUp"); | |
| 262 | + } | |
| 263 | + | |
| 264 | + // ===== PUBLIC METHODS ===== | |
| 265 | + }, { | |
| 266 | + key: "grab", | |
| 267 | + value: function grab() { | |
| 268 | + //Log.Debug(">> Keyboard.grab"); | |
| 269 | + | |
| 270 | + this._target.addEventListener('keydown', this._eventHandlers.keydown); | |
| 271 | + this._target.addEventListener('keyup', this._eventHandlers.keyup); | |
| 272 | + | |
| 273 | + // Release (key up) if window loses focus | |
| 274 | + window.addEventListener('blur', this._eventHandlers.blur); | |
| 275 | + | |
| 276 | + //Log.Debug("<< Keyboard.grab"); | |
| 277 | + } | |
| 278 | + }, { | |
| 279 | + key: "ungrab", | |
| 280 | + value: function ungrab() { | |
| 281 | + //Log.Debug(">> Keyboard.ungrab"); | |
| 282 | + | |
| 283 | + this._target.removeEventListener('keydown', this._eventHandlers.keydown); | |
| 284 | + this._target.removeEventListener('keyup', this._eventHandlers.keyup); | |
| 285 | + window.removeEventListener('blur', this._eventHandlers.blur); | |
| 286 | + | |
| 287 | + // Release (key up) all keys that are in a down state | |
| 288 | + this._allKeysUp(); | |
| 289 | + | |
| 290 | + //Log.Debug(">> Keyboard.ungrab"); | |
| 291 | + } | |
| 292 | + }]); | |
| 293 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/input/keysym.js
+878 −0
@@ -0,0 +1,878 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +/* eslint-disable key-spacing */ | |
| 8 | +var _default = exports["default"] = { | |
| 9 | + XK_VoidSymbol: 0xffffff, | |
| 10 | + /* Void symbol */ | |
| 11 | + | |
| 12 | + XK_BackSpace: 0xff08, | |
| 13 | + /* Back space, back char */ | |
| 14 | + XK_Tab: 0xff09, | |
| 15 | + XK_Linefeed: 0xff0a, | |
| 16 | + /* Linefeed, LF */ | |
| 17 | + XK_Clear: 0xff0b, | |
| 18 | + XK_Return: 0xff0d, | |
| 19 | + /* Return, enter */ | |
| 20 | + XK_Pause: 0xff13, | |
| 21 | + /* Pause, hold */ | |
| 22 | + XK_Scroll_Lock: 0xff14, | |
| 23 | + XK_Sys_Req: 0xff15, | |
| 24 | + XK_Escape: 0xff1b, | |
| 25 | + XK_Delete: 0xffff, | |
| 26 | + /* Delete, rubout */ | |
| 27 | + | |
| 28 | + /* International & multi-key character composition */ | |
| 29 | + | |
| 30 | + XK_Multi_key: 0xff20, | |
| 31 | + /* Multi-key character compose */ | |
| 32 | + XK_Codeinput: 0xff37, | |
| 33 | + XK_SingleCandidate: 0xff3c, | |
| 34 | + XK_MultipleCandidate: 0xff3d, | |
| 35 | + XK_PreviousCandidate: 0xff3e, | |
| 36 | + /* Japanese keyboard support */ | |
| 37 | + | |
| 38 | + XK_Kanji: 0xff21, | |
| 39 | + /* Kanji, Kanji convert */ | |
| 40 | + XK_Muhenkan: 0xff22, | |
| 41 | + /* Cancel Conversion */ | |
| 42 | + XK_Henkan_Mode: 0xff23, | |
| 43 | + /* Start/Stop Conversion */ | |
| 44 | + XK_Henkan: 0xff23, | |
| 45 | + /* Alias for Henkan_Mode */ | |
| 46 | + XK_Romaji: 0xff24, | |
| 47 | + /* to Romaji */ | |
| 48 | + XK_Hiragana: 0xff25, | |
| 49 | + /* to Hiragana */ | |
| 50 | + XK_Katakana: 0xff26, | |
| 51 | + /* to Katakana */ | |
| 52 | + XK_Hiragana_Katakana: 0xff27, | |
| 53 | + /* Hiragana/Katakana toggle */ | |
| 54 | + XK_Zenkaku: 0xff28, | |
| 55 | + /* to Zenkaku */ | |
| 56 | + XK_Hankaku: 0xff29, | |
| 57 | + /* to Hankaku */ | |
| 58 | + XK_Zenkaku_Hankaku: 0xff2a, | |
| 59 | + /* Zenkaku/Hankaku toggle */ | |
| 60 | + XK_Touroku: 0xff2b, | |
| 61 | + /* Add to Dictionary */ | |
| 62 | + XK_Massyo: 0xff2c, | |
| 63 | + /* Delete from Dictionary */ | |
| 64 | + XK_Kana_Lock: 0xff2d, | |
| 65 | + /* Kana Lock */ | |
| 66 | + XK_Kana_Shift: 0xff2e, | |
| 67 | + /* Kana Shift */ | |
| 68 | + XK_Eisu_Shift: 0xff2f, | |
| 69 | + /* Alphanumeric Shift */ | |
| 70 | + XK_Eisu_toggle: 0xff30, | |
| 71 | + /* Alphanumeric toggle */ | |
| 72 | + XK_Kanji_Bangou: 0xff37, | |
| 73 | + /* Codeinput */ | |
| 74 | + XK_Zen_Koho: 0xff3d, | |
| 75 | + /* Multiple/All Candidate(s) */ | |
| 76 | + XK_Mae_Koho: 0xff3e, | |
| 77 | + /* Previous Candidate */ | |
| 78 | + | |
| 79 | + /* Cursor control & motion */ | |
| 80 | + | |
| 81 | + XK_Home: 0xff50, | |
| 82 | + XK_Left: 0xff51, | |
| 83 | + /* Move left, left arrow */ | |
| 84 | + XK_Up: 0xff52, | |
| 85 | + /* Move up, up arrow */ | |
| 86 | + XK_Right: 0xff53, | |
| 87 | + /* Move right, right arrow */ | |
| 88 | + XK_Down: 0xff54, | |
| 89 | + /* Move down, down arrow */ | |
| 90 | + XK_Prior: 0xff55, | |
| 91 | + /* Prior, previous */ | |
| 92 | + XK_Page_Up: 0xff55, | |
| 93 | + XK_Next: 0xff56, | |
| 94 | + /* Next */ | |
| 95 | + XK_Page_Down: 0xff56, | |
| 96 | + XK_End: 0xff57, | |
| 97 | + /* EOL */ | |
| 98 | + XK_Begin: 0xff58, | |
| 99 | + /* BOL */ | |
| 100 | + | |
| 101 | + /* Misc functions */ | |
| 102 | + | |
| 103 | + XK_Select: 0xff60, | |
| 104 | + /* Select, mark */ | |
| 105 | + XK_Print: 0xff61, | |
| 106 | + XK_Execute: 0xff62, | |
| 107 | + /* Execute, run, do */ | |
| 108 | + XK_Insert: 0xff63, | |
| 109 | + /* Insert, insert here */ | |
| 110 | + XK_Undo: 0xff65, | |
| 111 | + XK_Redo: 0xff66, | |
| 112 | + /* Redo, again */ | |
| 113 | + XK_Menu: 0xff67, | |
| 114 | + XK_Find: 0xff68, | |
| 115 | + /* Find, search */ | |
| 116 | + XK_Cancel: 0xff69, | |
| 117 | + /* Cancel, stop, abort, exit */ | |
| 118 | + XK_Help: 0xff6a, | |
| 119 | + /* Help */ | |
| 120 | + XK_Break: 0xff6b, | |
| 121 | + XK_Mode_switch: 0xff7e, | |
| 122 | + /* Character set switch */ | |
| 123 | + XK_script_switch: 0xff7e, | |
| 124 | + /* Alias for mode_switch */ | |
| 125 | + XK_Num_Lock: 0xff7f, | |
| 126 | + /* Keypad functions, keypad numbers cleverly chosen to map to ASCII */ | |
| 127 | + | |
| 128 | + XK_KP_Space: 0xff80, | |
| 129 | + /* Space */ | |
| 130 | + XK_KP_Tab: 0xff89, | |
| 131 | + XK_KP_Enter: 0xff8d, | |
| 132 | + /* Enter */ | |
| 133 | + XK_KP_F1: 0xff91, | |
| 134 | + /* PF1, KP_A, ... */ | |
| 135 | + XK_KP_F2: 0xff92, | |
| 136 | + XK_KP_F3: 0xff93, | |
| 137 | + XK_KP_F4: 0xff94, | |
| 138 | + XK_KP_Home: 0xff95, | |
| 139 | + XK_KP_Left: 0xff96, | |
| 140 | + XK_KP_Up: 0xff97, | |
| 141 | + XK_KP_Right: 0xff98, | |
| 142 | + XK_KP_Down: 0xff99, | |
| 143 | + XK_KP_Prior: 0xff9a, | |
| 144 | + XK_KP_Page_Up: 0xff9a, | |
| 145 | + XK_KP_Next: 0xff9b, | |
| 146 | + XK_KP_Page_Down: 0xff9b, | |
| 147 | + XK_KP_End: 0xff9c, | |
| 148 | + XK_KP_Begin: 0xff9d, | |
| 149 | + XK_KP_Insert: 0xff9e, | |
| 150 | + XK_KP_Delete: 0xff9f, | |
| 151 | + XK_KP_Equal: 0xffbd, | |
| 152 | + /* Equals */ | |
| 153 | + XK_KP_Multiply: 0xffaa, | |
| 154 | + XK_KP_Add: 0xffab, | |
| 155 | + XK_KP_Separator: 0xffac, | |
| 156 | + /* Separator, often comma */ | |
| 157 | + XK_KP_Subtract: 0xffad, | |
| 158 | + XK_KP_Decimal: 0xffae, | |
| 159 | + XK_KP_Divide: 0xffaf, | |
| 160 | + XK_KP_0: 0xffb0, | |
| 161 | + XK_KP_1: 0xffb1, | |
| 162 | + XK_KP_2: 0xffb2, | |
| 163 | + XK_KP_3: 0xffb3, | |
| 164 | + XK_KP_4: 0xffb4, | |
| 165 | + XK_KP_5: 0xffb5, | |
| 166 | + XK_KP_6: 0xffb6, | |
| 167 | + XK_KP_7: 0xffb7, | |
| 168 | + XK_KP_8: 0xffb8, | |
| 169 | + XK_KP_9: 0xffb9, | |
| 170 | + /* | |
| 171 | + * Auxiliary functions; note the duplicate definitions for left and right | |
| 172 | + * function keys; Sun keyboards and a few other manufacturers have such | |
| 173 | + * function key groups on the left and/or right sides of the keyboard. | |
| 174 | + * We've not found a keyboard with more than 35 function keys total. | |
| 175 | + */ | |
| 176 | + | |
| 177 | + XK_F1: 0xffbe, | |
| 178 | + XK_F2: 0xffbf, | |
| 179 | + XK_F3: 0xffc0, | |
| 180 | + XK_F4: 0xffc1, | |
| 181 | + XK_F5: 0xffc2, | |
| 182 | + XK_F6: 0xffc3, | |
| 183 | + XK_F7: 0xffc4, | |
| 184 | + XK_F8: 0xffc5, | |
| 185 | + XK_F9: 0xffc6, | |
| 186 | + XK_F10: 0xffc7, | |
| 187 | + XK_F11: 0xffc8, | |
| 188 | + XK_L1: 0xffc8, | |
| 189 | + XK_F12: 0xffc9, | |
| 190 | + XK_L2: 0xffc9, | |
| 191 | + XK_F13: 0xffca, | |
| 192 | + XK_L3: 0xffca, | |
| 193 | + XK_F14: 0xffcb, | |
| 194 | + XK_L4: 0xffcb, | |
| 195 | + XK_F15: 0xffcc, | |
| 196 | + XK_L5: 0xffcc, | |
| 197 | + XK_F16: 0xffcd, | |
| 198 | + XK_L6: 0xffcd, | |
| 199 | + XK_F17: 0xffce, | |
| 200 | + XK_L7: 0xffce, | |
| 201 | + XK_F18: 0xffcf, | |
| 202 | + XK_L8: 0xffcf, | |
| 203 | + XK_F19: 0xffd0, | |
| 204 | + XK_L9: 0xffd0, | |
| 205 | + XK_F20: 0xffd1, | |
| 206 | + XK_L10: 0xffd1, | |
| 207 | + XK_F21: 0xffd2, | |
| 208 | + XK_R1: 0xffd2, | |
| 209 | + XK_F22: 0xffd3, | |
| 210 | + XK_R2: 0xffd3, | |
| 211 | + XK_F23: 0xffd4, | |
| 212 | + XK_R3: 0xffd4, | |
| 213 | + XK_F24: 0xffd5, | |
| 214 | + XK_R4: 0xffd5, | |
| 215 | + XK_F25: 0xffd6, | |
| 216 | + XK_R5: 0xffd6, | |
| 217 | + XK_F26: 0xffd7, | |
| 218 | + XK_R6: 0xffd7, | |
| 219 | + XK_F27: 0xffd8, | |
| 220 | + XK_R7: 0xffd8, | |
| 221 | + XK_F28: 0xffd9, | |
| 222 | + XK_R8: 0xffd9, | |
| 223 | + XK_F29: 0xffda, | |
| 224 | + XK_R9: 0xffda, | |
| 225 | + XK_F30: 0xffdb, | |
| 226 | + XK_R10: 0xffdb, | |
| 227 | + XK_F31: 0xffdc, | |
| 228 | + XK_R11: 0xffdc, | |
| 229 | + XK_F32: 0xffdd, | |
| 230 | + XK_R12: 0xffdd, | |
| 231 | + XK_F33: 0xffde, | |
| 232 | + XK_R13: 0xffde, | |
| 233 | + XK_F34: 0xffdf, | |
| 234 | + XK_R14: 0xffdf, | |
| 235 | + XK_F35: 0xffe0, | |
| 236 | + XK_R15: 0xffe0, | |
| 237 | + /* Modifiers */ | |
| 238 | + | |
| 239 | + XK_Shift_L: 0xffe1, | |
| 240 | + /* Left shift */ | |
| 241 | + XK_Shift_R: 0xffe2, | |
| 242 | + /* Right shift */ | |
| 243 | + XK_Control_L: 0xffe3, | |
| 244 | + /* Left control */ | |
| 245 | + XK_Control_R: 0xffe4, | |
| 246 | + /* Right control */ | |
| 247 | + XK_Caps_Lock: 0xffe5, | |
| 248 | + /* Caps lock */ | |
| 249 | + XK_Shift_Lock: 0xffe6, | |
| 250 | + /* Shift lock */ | |
| 251 | + | |
| 252 | + XK_Meta_L: 0xffe7, | |
| 253 | + /* Left meta */ | |
| 254 | + XK_Meta_R: 0xffe8, | |
| 255 | + /* Right meta */ | |
| 256 | + XK_Alt_L: 0xffe9, | |
| 257 | + /* Left alt */ | |
| 258 | + XK_Alt_R: 0xffea, | |
| 259 | + /* Right alt */ | |
| 260 | + XK_Super_L: 0xffeb, | |
| 261 | + /* Left super */ | |
| 262 | + XK_Super_R: 0xffec, | |
| 263 | + /* Right super */ | |
| 264 | + XK_Hyper_L: 0xffed, | |
| 265 | + /* Left hyper */ | |
| 266 | + XK_Hyper_R: 0xffee, | |
| 267 | + /* Right hyper */ | |
| 268 | + | |
| 269 | + /* | |
| 270 | + * Keyboard (XKB) Extension function and modifier keys | |
| 271 | + * (from Appendix C of "The X Keyboard Extension: Protocol Specification") | |
| 272 | + * Byte 3 = 0xfe | |
| 273 | + */ | |
| 274 | + | |
| 275 | + XK_ISO_Level3_Shift: 0xfe03, | |
| 276 | + /* AltGr */ | |
| 277 | + XK_ISO_Next_Group: 0xfe08, | |
| 278 | + XK_ISO_Prev_Group: 0xfe0a, | |
| 279 | + XK_ISO_First_Group: 0xfe0c, | |
| 280 | + XK_ISO_Last_Group: 0xfe0e, | |
| 281 | + /* | |
| 282 | + * Latin 1 | |
| 283 | + * (ISO/IEC 8859-1: Unicode U+0020..U+00FF) | |
| 284 | + * Byte 3: 0 | |
| 285 | + */ | |
| 286 | + | |
| 287 | + XK_space: 0x0020, | |
| 288 | + /* U+0020 SPACE */ | |
| 289 | + XK_exclam: 0x0021, | |
| 290 | + /* U+0021 EXCLAMATION MARK */ | |
| 291 | + XK_quotedbl: 0x0022, | |
| 292 | + /* U+0022 QUOTATION MARK */ | |
| 293 | + XK_numbersign: 0x0023, | |
| 294 | + /* U+0023 NUMBER SIGN */ | |
| 295 | + XK_dollar: 0x0024, | |
| 296 | + /* U+0024 DOLLAR SIGN */ | |
| 297 | + XK_percent: 0x0025, | |
| 298 | + /* U+0025 PERCENT SIGN */ | |
| 299 | + XK_ampersand: 0x0026, | |
| 300 | + /* U+0026 AMPERSAND */ | |
| 301 | + XK_apostrophe: 0x0027, | |
| 302 | + /* U+0027 APOSTROPHE */ | |
| 303 | + XK_quoteright: 0x0027, | |
| 304 | + /* deprecated */ | |
| 305 | + XK_parenleft: 0x0028, | |
| 306 | + /* U+0028 LEFT PARENTHESIS */ | |
| 307 | + XK_parenright: 0x0029, | |
| 308 | + /* U+0029 RIGHT PARENTHESIS */ | |
| 309 | + XK_asterisk: 0x002a, | |
| 310 | + /* U+002A ASTERISK */ | |
| 311 | + XK_plus: 0x002b, | |
| 312 | + /* U+002B PLUS SIGN */ | |
| 313 | + XK_comma: 0x002c, | |
| 314 | + /* U+002C COMMA */ | |
| 315 | + XK_minus: 0x002d, | |
| 316 | + /* U+002D HYPHEN-MINUS */ | |
| 317 | + XK_period: 0x002e, | |
| 318 | + /* U+002E FULL STOP */ | |
| 319 | + XK_slash: 0x002f, | |
| 320 | + /* U+002F SOLIDUS */ | |
| 321 | + XK_0: 0x0030, | |
| 322 | + /* U+0030 DIGIT ZERO */ | |
| 323 | + XK_1: 0x0031, | |
| 324 | + /* U+0031 DIGIT ONE */ | |
| 325 | + XK_2: 0x0032, | |
| 326 | + /* U+0032 DIGIT TWO */ | |
| 327 | + XK_3: 0x0033, | |
| 328 | + /* U+0033 DIGIT THREE */ | |
| 329 | + XK_4: 0x0034, | |
| 330 | + /* U+0034 DIGIT FOUR */ | |
| 331 | + XK_5: 0x0035, | |
| 332 | + /* U+0035 DIGIT FIVE */ | |
| 333 | + XK_6: 0x0036, | |
| 334 | + /* U+0036 DIGIT SIX */ | |
| 335 | + XK_7: 0x0037, | |
| 336 | + /* U+0037 DIGIT SEVEN */ | |
| 337 | + XK_8: 0x0038, | |
| 338 | + /* U+0038 DIGIT EIGHT */ | |
| 339 | + XK_9: 0x0039, | |
| 340 | + /* U+0039 DIGIT NINE */ | |
| 341 | + XK_colon: 0x003a, | |
| 342 | + /* U+003A COLON */ | |
| 343 | + XK_semicolon: 0x003b, | |
| 344 | + /* U+003B SEMICOLON */ | |
| 345 | + XK_less: 0x003c, | |
| 346 | + /* U+003C LESS-THAN SIGN */ | |
| 347 | + XK_equal: 0x003d, | |
| 348 | + /* U+003D EQUALS SIGN */ | |
| 349 | + XK_greater: 0x003e, | |
| 350 | + /* U+003E GREATER-THAN SIGN */ | |
| 351 | + XK_question: 0x003f, | |
| 352 | + /* U+003F QUESTION MARK */ | |
| 353 | + XK_at: 0x0040, | |
| 354 | + /* U+0040 COMMERCIAL AT */ | |
| 355 | + XK_A: 0x0041, | |
| 356 | + /* U+0041 LATIN CAPITAL LETTER A */ | |
| 357 | + XK_B: 0x0042, | |
| 358 | + /* U+0042 LATIN CAPITAL LETTER B */ | |
| 359 | + XK_C: 0x0043, | |
| 360 | + /* U+0043 LATIN CAPITAL LETTER C */ | |
| 361 | + XK_D: 0x0044, | |
| 362 | + /* U+0044 LATIN CAPITAL LETTER D */ | |
| 363 | + XK_E: 0x0045, | |
| 364 | + /* U+0045 LATIN CAPITAL LETTER E */ | |
| 365 | + XK_F: 0x0046, | |
| 366 | + /* U+0046 LATIN CAPITAL LETTER F */ | |
| 367 | + XK_G: 0x0047, | |
| 368 | + /* U+0047 LATIN CAPITAL LETTER G */ | |
| 369 | + XK_H: 0x0048, | |
| 370 | + /* U+0048 LATIN CAPITAL LETTER H */ | |
| 371 | + XK_I: 0x0049, | |
| 372 | + /* U+0049 LATIN CAPITAL LETTER I */ | |
| 373 | + XK_J: 0x004a, | |
| 374 | + /* U+004A LATIN CAPITAL LETTER J */ | |
| 375 | + XK_K: 0x004b, | |
| 376 | + /* U+004B LATIN CAPITAL LETTER K */ | |
| 377 | + XK_L: 0x004c, | |
| 378 | + /* U+004C LATIN CAPITAL LETTER L */ | |
| 379 | + XK_M: 0x004d, | |
| 380 | + /* U+004D LATIN CAPITAL LETTER M */ | |
| 381 | + XK_N: 0x004e, | |
| 382 | + /* U+004E LATIN CAPITAL LETTER N */ | |
| 383 | + XK_O: 0x004f, | |
| 384 | + /* U+004F LATIN CAPITAL LETTER O */ | |
| 385 | + XK_P: 0x0050, | |
| 386 | + /* U+0050 LATIN CAPITAL LETTER P */ | |
| 387 | + XK_Q: 0x0051, | |
| 388 | + /* U+0051 LATIN CAPITAL LETTER Q */ | |
| 389 | + XK_R: 0x0052, | |
| 390 | + /* U+0052 LATIN CAPITAL LETTER R */ | |
| 391 | + XK_S: 0x0053, | |
| 392 | + /* U+0053 LATIN CAPITAL LETTER S */ | |
| 393 | + XK_T: 0x0054, | |
| 394 | + /* U+0054 LATIN CAPITAL LETTER T */ | |
| 395 | + XK_U: 0x0055, | |
| 396 | + /* U+0055 LATIN CAPITAL LETTER U */ | |
| 397 | + XK_V: 0x0056, | |
| 398 | + /* U+0056 LATIN CAPITAL LETTER V */ | |
| 399 | + XK_W: 0x0057, | |
| 400 | + /* U+0057 LATIN CAPITAL LETTER W */ | |
| 401 | + XK_X: 0x0058, | |
| 402 | + /* U+0058 LATIN CAPITAL LETTER X */ | |
| 403 | + XK_Y: 0x0059, | |
| 404 | + /* U+0059 LATIN CAPITAL LETTER Y */ | |
| 405 | + XK_Z: 0x005a, | |
| 406 | + /* U+005A LATIN CAPITAL LETTER Z */ | |
| 407 | + XK_bracketleft: 0x005b, | |
| 408 | + /* U+005B LEFT SQUARE BRACKET */ | |
| 409 | + XK_backslash: 0x005c, | |
| 410 | + /* U+005C REVERSE SOLIDUS */ | |
| 411 | + XK_bracketright: 0x005d, | |
| 412 | + /* U+005D RIGHT SQUARE BRACKET */ | |
| 413 | + XK_asciicircum: 0x005e, | |
| 414 | + /* U+005E CIRCUMFLEX ACCENT */ | |
| 415 | + XK_underscore: 0x005f, | |
| 416 | + /* U+005F LOW LINE */ | |
| 417 | + XK_grave: 0x0060, | |
| 418 | + /* U+0060 GRAVE ACCENT */ | |
| 419 | + XK_quoteleft: 0x0060, | |
| 420 | + /* deprecated */ | |
| 421 | + XK_a: 0x0061, | |
| 422 | + /* U+0061 LATIN SMALL LETTER A */ | |
| 423 | + XK_b: 0x0062, | |
| 424 | + /* U+0062 LATIN SMALL LETTER B */ | |
| 425 | + XK_c: 0x0063, | |
| 426 | + /* U+0063 LATIN SMALL LETTER C */ | |
| 427 | + XK_d: 0x0064, | |
| 428 | + /* U+0064 LATIN SMALL LETTER D */ | |
| 429 | + XK_e: 0x0065, | |
| 430 | + /* U+0065 LATIN SMALL LETTER E */ | |
| 431 | + XK_f: 0x0066, | |
| 432 | + /* U+0066 LATIN SMALL LETTER F */ | |
| 433 | + XK_g: 0x0067, | |
| 434 | + /* U+0067 LATIN SMALL LETTER G */ | |
| 435 | + XK_h: 0x0068, | |
| 436 | + /* U+0068 LATIN SMALL LETTER H */ | |
| 437 | + XK_i: 0x0069, | |
| 438 | + /* U+0069 LATIN SMALL LETTER I */ | |
| 439 | + XK_j: 0x006a, | |
| 440 | + /* U+006A LATIN SMALL LETTER J */ | |
| 441 | + XK_k: 0x006b, | |
| 442 | + /* U+006B LATIN SMALL LETTER K */ | |
| 443 | + XK_l: 0x006c, | |
| 444 | + /* U+006C LATIN SMALL LETTER L */ | |
| 445 | + XK_m: 0x006d, | |
| 446 | + /* U+006D LATIN SMALL LETTER M */ | |
| 447 | + XK_n: 0x006e, | |
| 448 | + /* U+006E LATIN SMALL LETTER N */ | |
| 449 | + XK_o: 0x006f, | |
| 450 | + /* U+006F LATIN SMALL LETTER O */ | |
| 451 | + XK_p: 0x0070, | |
| 452 | + /* U+0070 LATIN SMALL LETTER P */ | |
| 453 | + XK_q: 0x0071, | |
| 454 | + /* U+0071 LATIN SMALL LETTER Q */ | |
| 455 | + XK_r: 0x0072, | |
| 456 | + /* U+0072 LATIN SMALL LETTER R */ | |
| 457 | + XK_s: 0x0073, | |
| 458 | + /* U+0073 LATIN SMALL LETTER S */ | |
| 459 | + XK_t: 0x0074, | |
| 460 | + /* U+0074 LATIN SMALL LETTER T */ | |
| 461 | + XK_u: 0x0075, | |
| 462 | + /* U+0075 LATIN SMALL LETTER U */ | |
| 463 | + XK_v: 0x0076, | |
| 464 | + /* U+0076 LATIN SMALL LETTER V */ | |
| 465 | + XK_w: 0x0077, | |
| 466 | + /* U+0077 LATIN SMALL LETTER W */ | |
| 467 | + XK_x: 0x0078, | |
| 468 | + /* U+0078 LATIN SMALL LETTER X */ | |
| 469 | + XK_y: 0x0079, | |
| 470 | + /* U+0079 LATIN SMALL LETTER Y */ | |
| 471 | + XK_z: 0x007a, | |
| 472 | + /* U+007A LATIN SMALL LETTER Z */ | |
| 473 | + XK_braceleft: 0x007b, | |
| 474 | + /* U+007B LEFT CURLY BRACKET */ | |
| 475 | + XK_bar: 0x007c, | |
| 476 | + /* U+007C VERTICAL LINE */ | |
| 477 | + XK_braceright: 0x007d, | |
| 478 | + /* U+007D RIGHT CURLY BRACKET */ | |
| 479 | + XK_asciitilde: 0x007e, | |
| 480 | + /* U+007E TILDE */ | |
| 481 | + | |
| 482 | + XK_nobreakspace: 0x00a0, | |
| 483 | + /* U+00A0 NO-BREAK SPACE */ | |
| 484 | + XK_exclamdown: 0x00a1, | |
| 485 | + /* U+00A1 INVERTED EXCLAMATION MARK */ | |
| 486 | + XK_cent: 0x00a2, | |
| 487 | + /* U+00A2 CENT SIGN */ | |
| 488 | + XK_sterling: 0x00a3, | |
| 489 | + /* U+00A3 POUND SIGN */ | |
| 490 | + XK_currency: 0x00a4, | |
| 491 | + /* U+00A4 CURRENCY SIGN */ | |
| 492 | + XK_yen: 0x00a5, | |
| 493 | + /* U+00A5 YEN SIGN */ | |
| 494 | + XK_brokenbar: 0x00a6, | |
| 495 | + /* U+00A6 BROKEN BAR */ | |
| 496 | + XK_section: 0x00a7, | |
| 497 | + /* U+00A7 SECTION SIGN */ | |
| 498 | + XK_diaeresis: 0x00a8, | |
| 499 | + /* U+00A8 DIAERESIS */ | |
| 500 | + XK_copyright: 0x00a9, | |
| 501 | + /* U+00A9 COPYRIGHT SIGN */ | |
| 502 | + XK_ordfeminine: 0x00aa, | |
| 503 | + /* U+00AA FEMININE ORDINAL INDICATOR */ | |
| 504 | + XK_guillemotleft: 0x00ab, | |
| 505 | + /* U+00AB LEFT-POINTING DOUBLE ANGLE QUOTATION MARK */ | |
| 506 | + XK_notsign: 0x00ac, | |
| 507 | + /* U+00AC NOT SIGN */ | |
| 508 | + XK_hyphen: 0x00ad, | |
| 509 | + /* U+00AD SOFT HYPHEN */ | |
| 510 | + XK_registered: 0x00ae, | |
| 511 | + /* U+00AE REGISTERED SIGN */ | |
| 512 | + XK_macron: 0x00af, | |
| 513 | + /* U+00AF MACRON */ | |
| 514 | + XK_degree: 0x00b0, | |
| 515 | + /* U+00B0 DEGREE SIGN */ | |
| 516 | + XK_plusminus: 0x00b1, | |
| 517 | + /* U+00B1 PLUS-MINUS SIGN */ | |
| 518 | + XK_twosuperior: 0x00b2, | |
| 519 | + /* U+00B2 SUPERSCRIPT TWO */ | |
| 520 | + XK_threesuperior: 0x00b3, | |
| 521 | + /* U+00B3 SUPERSCRIPT THREE */ | |
| 522 | + XK_acute: 0x00b4, | |
| 523 | + /* U+00B4 ACUTE ACCENT */ | |
| 524 | + XK_mu: 0x00b5, | |
| 525 | + /* U+00B5 MICRO SIGN */ | |
| 526 | + XK_paragraph: 0x00b6, | |
| 527 | + /* U+00B6 PILCROW SIGN */ | |
| 528 | + XK_periodcentered: 0x00b7, | |
| 529 | + /* U+00B7 MIDDLE DOT */ | |
| 530 | + XK_cedilla: 0x00b8, | |
| 531 | + /* U+00B8 CEDILLA */ | |
| 532 | + XK_onesuperior: 0x00b9, | |
| 533 | + /* U+00B9 SUPERSCRIPT ONE */ | |
| 534 | + XK_masculine: 0x00ba, | |
| 535 | + /* U+00BA MASCULINE ORDINAL INDICATOR */ | |
| 536 | + XK_guillemotright: 0x00bb, | |
| 537 | + /* U+00BB RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK */ | |
| 538 | + XK_onequarter: 0x00bc, | |
| 539 | + /* U+00BC VULGAR FRACTION ONE QUARTER */ | |
| 540 | + XK_onehalf: 0x00bd, | |
| 541 | + /* U+00BD VULGAR FRACTION ONE HALF */ | |
| 542 | + XK_threequarters: 0x00be, | |
| 543 | + /* U+00BE VULGAR FRACTION THREE QUARTERS */ | |
| 544 | + XK_questiondown: 0x00bf, | |
| 545 | + /* U+00BF INVERTED QUESTION MARK */ | |
| 546 | + XK_Agrave: 0x00c0, | |
| 547 | + /* U+00C0 LATIN CAPITAL LETTER A WITH GRAVE */ | |
| 548 | + XK_Aacute: 0x00c1, | |
| 549 | + /* U+00C1 LATIN CAPITAL LETTER A WITH ACUTE */ | |
| 550 | + XK_Acircumflex: 0x00c2, | |
| 551 | + /* U+00C2 LATIN CAPITAL LETTER A WITH CIRCUMFLEX */ | |
| 552 | + XK_Atilde: 0x00c3, | |
| 553 | + /* U+00C3 LATIN CAPITAL LETTER A WITH TILDE */ | |
| 554 | + XK_Adiaeresis: 0x00c4, | |
| 555 | + /* U+00C4 LATIN CAPITAL LETTER A WITH DIAERESIS */ | |
| 556 | + XK_Aring: 0x00c5, | |
| 557 | + /* U+00C5 LATIN CAPITAL LETTER A WITH RING ABOVE */ | |
| 558 | + XK_AE: 0x00c6, | |
| 559 | + /* U+00C6 LATIN CAPITAL LETTER AE */ | |
| 560 | + XK_Ccedilla: 0x00c7, | |
| 561 | + /* U+00C7 LATIN CAPITAL LETTER C WITH CEDILLA */ | |
| 562 | + XK_Egrave: 0x00c8, | |
| 563 | + /* U+00C8 LATIN CAPITAL LETTER E WITH GRAVE */ | |
| 564 | + XK_Eacute: 0x00c9, | |
| 565 | + /* U+00C9 LATIN CAPITAL LETTER E WITH ACUTE */ | |
| 566 | + XK_Ecircumflex: 0x00ca, | |
| 567 | + /* U+00CA LATIN CAPITAL LETTER E WITH CIRCUMFLEX */ | |
| 568 | + XK_Ediaeresis: 0x00cb, | |
| 569 | + /* U+00CB LATIN CAPITAL LETTER E WITH DIAERESIS */ | |
| 570 | + XK_Igrave: 0x00cc, | |
| 571 | + /* U+00CC LATIN CAPITAL LETTER I WITH GRAVE */ | |
| 572 | + XK_Iacute: 0x00cd, | |
| 573 | + /* U+00CD LATIN CAPITAL LETTER I WITH ACUTE */ | |
| 574 | + XK_Icircumflex: 0x00ce, | |
| 575 | + /* U+00CE LATIN CAPITAL LETTER I WITH CIRCUMFLEX */ | |
| 576 | + XK_Idiaeresis: 0x00cf, | |
| 577 | + /* U+00CF LATIN CAPITAL LETTER I WITH DIAERESIS */ | |
| 578 | + XK_ETH: 0x00d0, | |
| 579 | + /* U+00D0 LATIN CAPITAL LETTER ETH */ | |
| 580 | + XK_Eth: 0x00d0, | |
| 581 | + /* deprecated */ | |
| 582 | + XK_Ntilde: 0x00d1, | |
| 583 | + /* U+00D1 LATIN CAPITAL LETTER N WITH TILDE */ | |
| 584 | + XK_Ograve: 0x00d2, | |
| 585 | + /* U+00D2 LATIN CAPITAL LETTER O WITH GRAVE */ | |
| 586 | + XK_Oacute: 0x00d3, | |
| 587 | + /* U+00D3 LATIN CAPITAL LETTER O WITH ACUTE */ | |
| 588 | + XK_Ocircumflex: 0x00d4, | |
| 589 | + /* U+00D4 LATIN CAPITAL LETTER O WITH CIRCUMFLEX */ | |
| 590 | + XK_Otilde: 0x00d5, | |
| 591 | + /* U+00D5 LATIN CAPITAL LETTER O WITH TILDE */ | |
| 592 | + XK_Odiaeresis: 0x00d6, | |
| 593 | + /* U+00D6 LATIN CAPITAL LETTER O WITH DIAERESIS */ | |
| 594 | + XK_multiply: 0x00d7, | |
| 595 | + /* U+00D7 MULTIPLICATION SIGN */ | |
| 596 | + XK_Oslash: 0x00d8, | |
| 597 | + /* U+00D8 LATIN CAPITAL LETTER O WITH STROKE */ | |
| 598 | + XK_Ooblique: 0x00d8, | |
| 599 | + /* U+00D8 LATIN CAPITAL LETTER O WITH STROKE */ | |
| 600 | + XK_Ugrave: 0x00d9, | |
| 601 | + /* U+00D9 LATIN CAPITAL LETTER U WITH GRAVE */ | |
| 602 | + XK_Uacute: 0x00da, | |
| 603 | + /* U+00DA LATIN CAPITAL LETTER U WITH ACUTE */ | |
| 604 | + XK_Ucircumflex: 0x00db, | |
| 605 | + /* U+00DB LATIN CAPITAL LETTER U WITH CIRCUMFLEX */ | |
| 606 | + XK_Udiaeresis: 0x00dc, | |
| 607 | + /* U+00DC LATIN CAPITAL LETTER U WITH DIAERESIS */ | |
| 608 | + XK_Yacute: 0x00dd, | |
| 609 | + /* U+00DD LATIN CAPITAL LETTER Y WITH ACUTE */ | |
| 610 | + XK_THORN: 0x00de, | |
| 611 | + /* U+00DE LATIN CAPITAL LETTER THORN */ | |
| 612 | + XK_Thorn: 0x00de, | |
| 613 | + /* deprecated */ | |
| 614 | + XK_ssharp: 0x00df, | |
| 615 | + /* U+00DF LATIN SMALL LETTER SHARP S */ | |
| 616 | + XK_agrave: 0x00e0, | |
| 617 | + /* U+00E0 LATIN SMALL LETTER A WITH GRAVE */ | |
| 618 | + XK_aacute: 0x00e1, | |
| 619 | + /* U+00E1 LATIN SMALL LETTER A WITH ACUTE */ | |
| 620 | + XK_acircumflex: 0x00e2, | |
| 621 | + /* U+00E2 LATIN SMALL LETTER A WITH CIRCUMFLEX */ | |
| 622 | + XK_atilde: 0x00e3, | |
| 623 | + /* U+00E3 LATIN SMALL LETTER A WITH TILDE */ | |
| 624 | + XK_adiaeresis: 0x00e4, | |
| 625 | + /* U+00E4 LATIN SMALL LETTER A WITH DIAERESIS */ | |
| 626 | + XK_aring: 0x00e5, | |
| 627 | + /* U+00E5 LATIN SMALL LETTER A WITH RING ABOVE */ | |
| 628 | + XK_ae: 0x00e6, | |
| 629 | + /* U+00E6 LATIN SMALL LETTER AE */ | |
| 630 | + XK_ccedilla: 0x00e7, | |
| 631 | + /* U+00E7 LATIN SMALL LETTER C WITH CEDILLA */ | |
| 632 | + XK_egrave: 0x00e8, | |
| 633 | + /* U+00E8 LATIN SMALL LETTER E WITH GRAVE */ | |
| 634 | + XK_eacute: 0x00e9, | |
| 635 | + /* U+00E9 LATIN SMALL LETTER E WITH ACUTE */ | |
| 636 | + XK_ecircumflex: 0x00ea, | |
| 637 | + /* U+00EA LATIN SMALL LETTER E WITH CIRCUMFLEX */ | |
| 638 | + XK_ediaeresis: 0x00eb, | |
| 639 | + /* U+00EB LATIN SMALL LETTER E WITH DIAERESIS */ | |
| 640 | + XK_igrave: 0x00ec, | |
| 641 | + /* U+00EC LATIN SMALL LETTER I WITH GRAVE */ | |
| 642 | + XK_iacute: 0x00ed, | |
| 643 | + /* U+00ED LATIN SMALL LETTER I WITH ACUTE */ | |
| 644 | + XK_icircumflex: 0x00ee, | |
| 645 | + /* U+00EE LATIN SMALL LETTER I WITH CIRCUMFLEX */ | |
| 646 | + XK_idiaeresis: 0x00ef, | |
| 647 | + /* U+00EF LATIN SMALL LETTER I WITH DIAERESIS */ | |
| 648 | + XK_eth: 0x00f0, | |
| 649 | + /* U+00F0 LATIN SMALL LETTER ETH */ | |
| 650 | + XK_ntilde: 0x00f1, | |
| 651 | + /* U+00F1 LATIN SMALL LETTER N WITH TILDE */ | |
| 652 | + XK_ograve: 0x00f2, | |
| 653 | + /* U+00F2 LATIN SMALL LETTER O WITH GRAVE */ | |
| 654 | + XK_oacute: 0x00f3, | |
| 655 | + /* U+00F3 LATIN SMALL LETTER O WITH ACUTE */ | |
| 656 | + XK_ocircumflex: 0x00f4, | |
| 657 | + /* U+00F4 LATIN SMALL LETTER O WITH CIRCUMFLEX */ | |
| 658 | + XK_otilde: 0x00f5, | |
| 659 | + /* U+00F5 LATIN SMALL LETTER O WITH TILDE */ | |
| 660 | + XK_odiaeresis: 0x00f6, | |
| 661 | + /* U+00F6 LATIN SMALL LETTER O WITH DIAERESIS */ | |
| 662 | + XK_division: 0x00f7, | |
| 663 | + /* U+00F7 DIVISION SIGN */ | |
| 664 | + XK_oslash: 0x00f8, | |
| 665 | + /* U+00F8 LATIN SMALL LETTER O WITH STROKE */ | |
| 666 | + XK_ooblique: 0x00f8, | |
| 667 | + /* U+00F8 LATIN SMALL LETTER O WITH STROKE */ | |
| 668 | + XK_ugrave: 0x00f9, | |
| 669 | + /* U+00F9 LATIN SMALL LETTER U WITH GRAVE */ | |
| 670 | + XK_uacute: 0x00fa, | |
| 671 | + /* U+00FA LATIN SMALL LETTER U WITH ACUTE */ | |
| 672 | + XK_ucircumflex: 0x00fb, | |
| 673 | + /* U+00FB LATIN SMALL LETTER U WITH CIRCUMFLEX */ | |
| 674 | + XK_udiaeresis: 0x00fc, | |
| 675 | + /* U+00FC LATIN SMALL LETTER U WITH DIAERESIS */ | |
| 676 | + XK_yacute: 0x00fd, | |
| 677 | + /* U+00FD LATIN SMALL LETTER Y WITH ACUTE */ | |
| 678 | + XK_thorn: 0x00fe, | |
| 679 | + /* U+00FE LATIN SMALL LETTER THORN */ | |
| 680 | + XK_ydiaeresis: 0x00ff, | |
| 681 | + /* U+00FF LATIN SMALL LETTER Y WITH DIAERESIS */ | |
| 682 | + | |
| 683 | + /* | |
| 684 | + * Korean | |
| 685 | + * Byte 3 = 0x0e | |
| 686 | + */ | |
| 687 | + | |
| 688 | + XK_Hangul: 0xff31, | |
| 689 | + /* Hangul start/stop(toggle) */ | |
| 690 | + XK_Hangul_Hanja: 0xff34, | |
| 691 | + /* Start Hangul->Hanja Conversion */ | |
| 692 | + XK_Hangul_Jeonja: 0xff38, | |
| 693 | + /* Jeonja mode */ | |
| 694 | + | |
| 695 | + /* | |
| 696 | + * XFree86 vendor specific keysyms. | |
| 697 | + * | |
| 698 | + * The XFree86 keysym range is 0x10080001 - 0x1008FFFF. | |
| 699 | + */ | |
| 700 | + | |
| 701 | + XF86XK_ModeLock: 0x1008FF01, | |
| 702 | + XF86XK_MonBrightnessUp: 0x1008FF02, | |
| 703 | + XF86XK_MonBrightnessDown: 0x1008FF03, | |
| 704 | + XF86XK_KbdLightOnOff: 0x1008FF04, | |
| 705 | + XF86XK_KbdBrightnessUp: 0x1008FF05, | |
| 706 | + XF86XK_KbdBrightnessDown: 0x1008FF06, | |
| 707 | + XF86XK_Standby: 0x1008FF10, | |
| 708 | + XF86XK_AudioLowerVolume: 0x1008FF11, | |
| 709 | + XF86XK_AudioMute: 0x1008FF12, | |
| 710 | + XF86XK_AudioRaiseVolume: 0x1008FF13, | |
| 711 | + XF86XK_AudioPlay: 0x1008FF14, | |
| 712 | + XF86XK_AudioStop: 0x1008FF15, | |
| 713 | + XF86XK_AudioPrev: 0x1008FF16, | |
| 714 | + XF86XK_AudioNext: 0x1008FF17, | |
| 715 | + XF86XK_HomePage: 0x1008FF18, | |
| 716 | + XF86XK_Mail: 0x1008FF19, | |
| 717 | + XF86XK_Start: 0x1008FF1A, | |
| 718 | + XF86XK_Search: 0x1008FF1B, | |
| 719 | + XF86XK_AudioRecord: 0x1008FF1C, | |
| 720 | + XF86XK_Calculator: 0x1008FF1D, | |
| 721 | + XF86XK_Memo: 0x1008FF1E, | |
| 722 | + XF86XK_ToDoList: 0x1008FF1F, | |
| 723 | + XF86XK_Calendar: 0x1008FF20, | |
| 724 | + XF86XK_PowerDown: 0x1008FF21, | |
| 725 | + XF86XK_ContrastAdjust: 0x1008FF22, | |
| 726 | + XF86XK_RockerUp: 0x1008FF23, | |
| 727 | + XF86XK_RockerDown: 0x1008FF24, | |
| 728 | + XF86XK_RockerEnter: 0x1008FF25, | |
| 729 | + XF86XK_Back: 0x1008FF26, | |
| 730 | + XF86XK_Forward: 0x1008FF27, | |
| 731 | + XF86XK_Stop: 0x1008FF28, | |
| 732 | + XF86XK_Refresh: 0x1008FF29, | |
| 733 | + XF86XK_PowerOff: 0x1008FF2A, | |
| 734 | + XF86XK_WakeUp: 0x1008FF2B, | |
| 735 | + XF86XK_Eject: 0x1008FF2C, | |
| 736 | + XF86XK_ScreenSaver: 0x1008FF2D, | |
| 737 | + XF86XK_WWW: 0x1008FF2E, | |
| 738 | + XF86XK_Sleep: 0x1008FF2F, | |
| 739 | + XF86XK_Favorites: 0x1008FF30, | |
| 740 | + XF86XK_AudioPause: 0x1008FF31, | |
| 741 | + XF86XK_AudioMedia: 0x1008FF32, | |
| 742 | + XF86XK_MyComputer: 0x1008FF33, | |
| 743 | + XF86XK_VendorHome: 0x1008FF34, | |
| 744 | + XF86XK_LightBulb: 0x1008FF35, | |
| 745 | + XF86XK_Shop: 0x1008FF36, | |
| 746 | + XF86XK_History: 0x1008FF37, | |
| 747 | + XF86XK_OpenURL: 0x1008FF38, | |
| 748 | + XF86XK_AddFavorite: 0x1008FF39, | |
| 749 | + XF86XK_HotLinks: 0x1008FF3A, | |
| 750 | + XF86XK_BrightnessAdjust: 0x1008FF3B, | |
| 751 | + XF86XK_Finance: 0x1008FF3C, | |
| 752 | + XF86XK_Community: 0x1008FF3D, | |
| 753 | + XF86XK_AudioRewind: 0x1008FF3E, | |
| 754 | + XF86XK_BackForward: 0x1008FF3F, | |
| 755 | + XF86XK_Launch0: 0x1008FF40, | |
| 756 | + XF86XK_Launch1: 0x1008FF41, | |
| 757 | + XF86XK_Launch2: 0x1008FF42, | |
| 758 | + XF86XK_Launch3: 0x1008FF43, | |
| 759 | + XF86XK_Launch4: 0x1008FF44, | |
| 760 | + XF86XK_Launch5: 0x1008FF45, | |
| 761 | + XF86XK_Launch6: 0x1008FF46, | |
| 762 | + XF86XK_Launch7: 0x1008FF47, | |
| 763 | + XF86XK_Launch8: 0x1008FF48, | |
| 764 | + XF86XK_Launch9: 0x1008FF49, | |
| 765 | + XF86XK_LaunchA: 0x1008FF4A, | |
| 766 | + XF86XK_LaunchB: 0x1008FF4B, | |
| 767 | + XF86XK_LaunchC: 0x1008FF4C, | |
| 768 | + XF86XK_LaunchD: 0x1008FF4D, | |
| 769 | + XF86XK_LaunchE: 0x1008FF4E, | |
| 770 | + XF86XK_LaunchF: 0x1008FF4F, | |
| 771 | + XF86XK_ApplicationLeft: 0x1008FF50, | |
| 772 | + XF86XK_ApplicationRight: 0x1008FF51, | |
| 773 | + XF86XK_Book: 0x1008FF52, | |
| 774 | + XF86XK_CD: 0x1008FF53, | |
| 775 | + XF86XK_Calculater: 0x1008FF54, | |
| 776 | + XF86XK_Clear: 0x1008FF55, | |
| 777 | + XF86XK_Close: 0x1008FF56, | |
| 778 | + XF86XK_Copy: 0x1008FF57, | |
| 779 | + XF86XK_Cut: 0x1008FF58, | |
| 780 | + XF86XK_Display: 0x1008FF59, | |
| 781 | + XF86XK_DOS: 0x1008FF5A, | |
| 782 | + XF86XK_Documents: 0x1008FF5B, | |
| 783 | + XF86XK_Excel: 0x1008FF5C, | |
| 784 | + XF86XK_Explorer: 0x1008FF5D, | |
| 785 | + XF86XK_Game: 0x1008FF5E, | |
| 786 | + XF86XK_Go: 0x1008FF5F, | |
| 787 | + XF86XK_iTouch: 0x1008FF60, | |
| 788 | + XF86XK_LogOff: 0x1008FF61, | |
| 789 | + XF86XK_Market: 0x1008FF62, | |
| 790 | + XF86XK_Meeting: 0x1008FF63, | |
| 791 | + XF86XK_MenuKB: 0x1008FF65, | |
| 792 | + XF86XK_MenuPB: 0x1008FF66, | |
| 793 | + XF86XK_MySites: 0x1008FF67, | |
| 794 | + XF86XK_New: 0x1008FF68, | |
| 795 | + XF86XK_News: 0x1008FF69, | |
| 796 | + XF86XK_OfficeHome: 0x1008FF6A, | |
| 797 | + XF86XK_Open: 0x1008FF6B, | |
| 798 | + XF86XK_Option: 0x1008FF6C, | |
| 799 | + XF86XK_Paste: 0x1008FF6D, | |
| 800 | + XF86XK_Phone: 0x1008FF6E, | |
| 801 | + XF86XK_Q: 0x1008FF70, | |
| 802 | + XF86XK_Reply: 0x1008FF72, | |
| 803 | + XF86XK_Reload: 0x1008FF73, | |
| 804 | + XF86XK_RotateWindows: 0x1008FF74, | |
| 805 | + XF86XK_RotationPB: 0x1008FF75, | |
| 806 | + XF86XK_RotationKB: 0x1008FF76, | |
| 807 | + XF86XK_Save: 0x1008FF77, | |
| 808 | + XF86XK_ScrollUp: 0x1008FF78, | |
| 809 | + XF86XK_ScrollDown: 0x1008FF79, | |
| 810 | + XF86XK_ScrollClick: 0x1008FF7A, | |
| 811 | + XF86XK_Send: 0x1008FF7B, | |
| 812 | + XF86XK_Spell: 0x1008FF7C, | |
| 813 | + XF86XK_SplitScreen: 0x1008FF7D, | |
| 814 | + XF86XK_Support: 0x1008FF7E, | |
| 815 | + XF86XK_TaskPane: 0x1008FF7F, | |
| 816 | + XF86XK_Terminal: 0x1008FF80, | |
| 817 | + XF86XK_Tools: 0x1008FF81, | |
| 818 | + XF86XK_Travel: 0x1008FF82, | |
| 819 | + XF86XK_UserPB: 0x1008FF84, | |
| 820 | + XF86XK_User1KB: 0x1008FF85, | |
| 821 | + XF86XK_User2KB: 0x1008FF86, | |
| 822 | + XF86XK_Video: 0x1008FF87, | |
| 823 | + XF86XK_WheelButton: 0x1008FF88, | |
| 824 | + XF86XK_Word: 0x1008FF89, | |
| 825 | + XF86XK_Xfer: 0x1008FF8A, | |
| 826 | + XF86XK_ZoomIn: 0x1008FF8B, | |
| 827 | + XF86XK_ZoomOut: 0x1008FF8C, | |
| 828 | + XF86XK_Away: 0x1008FF8D, | |
| 829 | + XF86XK_Messenger: 0x1008FF8E, | |
| 830 | + XF86XK_WebCam: 0x1008FF8F, | |
| 831 | + XF86XK_MailForward: 0x1008FF90, | |
| 832 | + XF86XK_Pictures: 0x1008FF91, | |
| 833 | + XF86XK_Music: 0x1008FF92, | |
| 834 | + XF86XK_Battery: 0x1008FF93, | |
| 835 | + XF86XK_Bluetooth: 0x1008FF94, | |
| 836 | + XF86XK_WLAN: 0x1008FF95, | |
| 837 | + XF86XK_UWB: 0x1008FF96, | |
| 838 | + XF86XK_AudioForward: 0x1008FF97, | |
| 839 | + XF86XK_AudioRepeat: 0x1008FF98, | |
| 840 | + XF86XK_AudioRandomPlay: 0x1008FF99, | |
| 841 | + XF86XK_Subtitle: 0x1008FF9A, | |
| 842 | + XF86XK_AudioCycleTrack: 0x1008FF9B, | |
| 843 | + XF86XK_CycleAngle: 0x1008FF9C, | |
| 844 | + XF86XK_FrameBack: 0x1008FF9D, | |
| 845 | + XF86XK_FrameForward: 0x1008FF9E, | |
| 846 | + XF86XK_Time: 0x1008FF9F, | |
| 847 | + XF86XK_Select: 0x1008FFA0, | |
| 848 | + XF86XK_View: 0x1008FFA1, | |
| 849 | + XF86XK_TopMenu: 0x1008FFA2, | |
| 850 | + XF86XK_Red: 0x1008FFA3, | |
| 851 | + XF86XK_Green: 0x1008FFA4, | |
| 852 | + XF86XK_Yellow: 0x1008FFA5, | |
| 853 | + XF86XK_Blue: 0x1008FFA6, | |
| 854 | + XF86XK_Suspend: 0x1008FFA7, | |
| 855 | + XF86XK_Hibernate: 0x1008FFA8, | |
| 856 | + XF86XK_TouchpadToggle: 0x1008FFA9, | |
| 857 | + XF86XK_TouchpadOn: 0x1008FFB0, | |
| 858 | + XF86XK_TouchpadOff: 0x1008FFB1, | |
| 859 | + XF86XK_AudioMicMute: 0x1008FFB2, | |
| 860 | + XF86XK_Switch_VT_1: 0x1008FE01, | |
| 861 | + XF86XK_Switch_VT_2: 0x1008FE02, | |
| 862 | + XF86XK_Switch_VT_3: 0x1008FE03, | |
| 863 | + XF86XK_Switch_VT_4: 0x1008FE04, | |
| 864 | + XF86XK_Switch_VT_5: 0x1008FE05, | |
| 865 | + XF86XK_Switch_VT_6: 0x1008FE06, | |
| 866 | + XF86XK_Switch_VT_7: 0x1008FE07, | |
| 867 | + XF86XK_Switch_VT_8: 0x1008FE08, | |
| 868 | + XF86XK_Switch_VT_9: 0x1008FE09, | |
| 869 | + XF86XK_Switch_VT_10: 0x1008FE0A, | |
| 870 | + XF86XK_Switch_VT_11: 0x1008FE0B, | |
| 871 | + XF86XK_Switch_VT_12: 0x1008FE0C, | |
| 872 | + XF86XK_Ungrab: 0x1008FE20, | |
| 873 | + XF86XK_ClearGrab: 0x1008FE21, | |
| 874 | + XF86XK_Next_VMode: 0x1008FE22, | |
| 875 | + XF86XK_Prev_VMode: 0x1008FE23, | |
| 876 | + XF86XK_LogWindowTree: 0x1008FE24, | |
| 877 | + XF86XK_LogGrabInfo: 0x1008FE25 | |
| 878 | +}; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/input/keysymdef.js
+1351 −0
@@ -0,0 +1,1351 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +/* | |
| 8 | + * Mapping from Unicode codepoints to X11/RFB keysyms | |
| 9 | + * | |
| 10 | + * This file was automatically generated from keysymdef.h | |
| 11 | + * DO NOT EDIT! | |
| 12 | + */ | |
| 13 | + | |
| 14 | +/* Functions at the bottom */ | |
| 15 | + | |
| 16 | +var codepoints = { | |
| 17 | + 0x0100: 0x03c0, | |
| 18 | + // XK_Amacron | |
| 19 | + 0x0101: 0x03e0, | |
| 20 | + // XK_amacron | |
| 21 | + 0x0102: 0x01c3, | |
| 22 | + // XK_Abreve | |
| 23 | + 0x0103: 0x01e3, | |
| 24 | + // XK_abreve | |
| 25 | + 0x0104: 0x01a1, | |
| 26 | + // XK_Aogonek | |
| 27 | + 0x0105: 0x01b1, | |
| 28 | + // XK_aogonek | |
| 29 | + 0x0106: 0x01c6, | |
| 30 | + // XK_Cacute | |
| 31 | + 0x0107: 0x01e6, | |
| 32 | + // XK_cacute | |
| 33 | + 0x0108: 0x02c6, | |
| 34 | + // XK_Ccircumflex | |
| 35 | + 0x0109: 0x02e6, | |
| 36 | + // XK_ccircumflex | |
| 37 | + 0x010a: 0x02c5, | |
| 38 | + // XK_Cabovedot | |
| 39 | + 0x010b: 0x02e5, | |
| 40 | + // XK_cabovedot | |
| 41 | + 0x010c: 0x01c8, | |
| 42 | + // XK_Ccaron | |
| 43 | + 0x010d: 0x01e8, | |
| 44 | + // XK_ccaron | |
| 45 | + 0x010e: 0x01cf, | |
| 46 | + // XK_Dcaron | |
| 47 | + 0x010f: 0x01ef, | |
| 48 | + // XK_dcaron | |
| 49 | + 0x0110: 0x01d0, | |
| 50 | + // XK_Dstroke | |
| 51 | + 0x0111: 0x01f0, | |
| 52 | + // XK_dstroke | |
| 53 | + 0x0112: 0x03aa, | |
| 54 | + // XK_Emacron | |
| 55 | + 0x0113: 0x03ba, | |
| 56 | + // XK_emacron | |
| 57 | + 0x0116: 0x03cc, | |
| 58 | + // XK_Eabovedot | |
| 59 | + 0x0117: 0x03ec, | |
| 60 | + // XK_eabovedot | |
| 61 | + 0x0118: 0x01ca, | |
| 62 | + // XK_Eogonek | |
| 63 | + 0x0119: 0x01ea, | |
| 64 | + // XK_eogonek | |
| 65 | + 0x011a: 0x01cc, | |
| 66 | + // XK_Ecaron | |
| 67 | + 0x011b: 0x01ec, | |
| 68 | + // XK_ecaron | |
| 69 | + 0x011c: 0x02d8, | |
| 70 | + // XK_Gcircumflex | |
| 71 | + 0x011d: 0x02f8, | |
| 72 | + // XK_gcircumflex | |
| 73 | + 0x011e: 0x02ab, | |
| 74 | + // XK_Gbreve | |
| 75 | + 0x011f: 0x02bb, | |
| 76 | + // XK_gbreve | |
| 77 | + 0x0120: 0x02d5, | |
| 78 | + // XK_Gabovedot | |
| 79 | + 0x0121: 0x02f5, | |
| 80 | + // XK_gabovedot | |
| 81 | + 0x0122: 0x03ab, | |
| 82 | + // XK_Gcedilla | |
| 83 | + 0x0123: 0x03bb, | |
| 84 | + // XK_gcedilla | |
| 85 | + 0x0124: 0x02a6, | |
| 86 | + // XK_Hcircumflex | |
| 87 | + 0x0125: 0x02b6, | |
| 88 | + // XK_hcircumflex | |
| 89 | + 0x0126: 0x02a1, | |
| 90 | + // XK_Hstroke | |
| 91 | + 0x0127: 0x02b1, | |
| 92 | + // XK_hstroke | |
| 93 | + 0x0128: 0x03a5, | |
| 94 | + // XK_Itilde | |
| 95 | + 0x0129: 0x03b5, | |
| 96 | + // XK_itilde | |
| 97 | + 0x012a: 0x03cf, | |
| 98 | + // XK_Imacron | |
| 99 | + 0x012b: 0x03ef, | |
| 100 | + // XK_imacron | |
| 101 | + 0x012e: 0x03c7, | |
| 102 | + // XK_Iogonek | |
| 103 | + 0x012f: 0x03e7, | |
| 104 | + // XK_iogonek | |
| 105 | + 0x0130: 0x02a9, | |
| 106 | + // XK_Iabovedot | |
| 107 | + 0x0131: 0x02b9, | |
| 108 | + // XK_idotless | |
| 109 | + 0x0134: 0x02ac, | |
| 110 | + // XK_Jcircumflex | |
| 111 | + 0x0135: 0x02bc, | |
| 112 | + // XK_jcircumflex | |
| 113 | + 0x0136: 0x03d3, | |
| 114 | + // XK_Kcedilla | |
| 115 | + 0x0137: 0x03f3, | |
| 116 | + // XK_kcedilla | |
| 117 | + 0x0138: 0x03a2, | |
| 118 | + // XK_kra | |
| 119 | + 0x0139: 0x01c5, | |
| 120 | + // XK_Lacute | |
| 121 | + 0x013a: 0x01e5, | |
| 122 | + // XK_lacute | |
| 123 | + 0x013b: 0x03a6, | |
| 124 | + // XK_Lcedilla | |
| 125 | + 0x013c: 0x03b6, | |
| 126 | + // XK_lcedilla | |
| 127 | + 0x013d: 0x01a5, | |
| 128 | + // XK_Lcaron | |
| 129 | + 0x013e: 0x01b5, | |
| 130 | + // XK_lcaron | |
| 131 | + 0x0141: 0x01a3, | |
| 132 | + // XK_Lstroke | |
| 133 | + 0x0142: 0x01b3, | |
| 134 | + // XK_lstroke | |
| 135 | + 0x0143: 0x01d1, | |
| 136 | + // XK_Nacute | |
| 137 | + 0x0144: 0x01f1, | |
| 138 | + // XK_nacute | |
| 139 | + 0x0145: 0x03d1, | |
| 140 | + // XK_Ncedilla | |
| 141 | + 0x0146: 0x03f1, | |
| 142 | + // XK_ncedilla | |
| 143 | + 0x0147: 0x01d2, | |
| 144 | + // XK_Ncaron | |
| 145 | + 0x0148: 0x01f2, | |
| 146 | + // XK_ncaron | |
| 147 | + 0x014a: 0x03bd, | |
| 148 | + // XK_ENG | |
| 149 | + 0x014b: 0x03bf, | |
| 150 | + // XK_eng | |
| 151 | + 0x014c: 0x03d2, | |
| 152 | + // XK_Omacron | |
| 153 | + 0x014d: 0x03f2, | |
| 154 | + // XK_omacron | |
| 155 | + 0x0150: 0x01d5, | |
| 156 | + // XK_Odoubleacute | |
| 157 | + 0x0151: 0x01f5, | |
| 158 | + // XK_odoubleacute | |
| 159 | + 0x0152: 0x13bc, | |
| 160 | + // XK_OE | |
| 161 | + 0x0153: 0x13bd, | |
| 162 | + // XK_oe | |
| 163 | + 0x0154: 0x01c0, | |
| 164 | + // XK_Racute | |
| 165 | + 0x0155: 0x01e0, | |
| 166 | + // XK_racute | |
| 167 | + 0x0156: 0x03a3, | |
| 168 | + // XK_Rcedilla | |
| 169 | + 0x0157: 0x03b3, | |
| 170 | + // XK_rcedilla | |
| 171 | + 0x0158: 0x01d8, | |
| 172 | + // XK_Rcaron | |
| 173 | + 0x0159: 0x01f8, | |
| 174 | + // XK_rcaron | |
| 175 | + 0x015a: 0x01a6, | |
| 176 | + // XK_Sacute | |
| 177 | + 0x015b: 0x01b6, | |
| 178 | + // XK_sacute | |
| 179 | + 0x015c: 0x02de, | |
| 180 | + // XK_Scircumflex | |
| 181 | + 0x015d: 0x02fe, | |
| 182 | + // XK_scircumflex | |
| 183 | + 0x015e: 0x01aa, | |
| 184 | + // XK_Scedilla | |
| 185 | + 0x015f: 0x01ba, | |
| 186 | + // XK_scedilla | |
| 187 | + 0x0160: 0x01a9, | |
| 188 | + // XK_Scaron | |
| 189 | + 0x0161: 0x01b9, | |
| 190 | + // XK_scaron | |
| 191 | + 0x0162: 0x01de, | |
| 192 | + // XK_Tcedilla | |
| 193 | + 0x0163: 0x01fe, | |
| 194 | + // XK_tcedilla | |
| 195 | + 0x0164: 0x01ab, | |
| 196 | + // XK_Tcaron | |
| 197 | + 0x0165: 0x01bb, | |
| 198 | + // XK_tcaron | |
| 199 | + 0x0166: 0x03ac, | |
| 200 | + // XK_Tslash | |
| 201 | + 0x0167: 0x03bc, | |
| 202 | + // XK_tslash | |
| 203 | + 0x0168: 0x03dd, | |
| 204 | + // XK_Utilde | |
| 205 | + 0x0169: 0x03fd, | |
| 206 | + // XK_utilde | |
| 207 | + 0x016a: 0x03de, | |
| 208 | + // XK_Umacron | |
| 209 | + 0x016b: 0x03fe, | |
| 210 | + // XK_umacron | |
| 211 | + 0x016c: 0x02dd, | |
| 212 | + // XK_Ubreve | |
| 213 | + 0x016d: 0x02fd, | |
| 214 | + // XK_ubreve | |
| 215 | + 0x016e: 0x01d9, | |
| 216 | + // XK_Uring | |
| 217 | + 0x016f: 0x01f9, | |
| 218 | + // XK_uring | |
| 219 | + 0x0170: 0x01db, | |
| 220 | + // XK_Udoubleacute | |
| 221 | + 0x0171: 0x01fb, | |
| 222 | + // XK_udoubleacute | |
| 223 | + 0x0172: 0x03d9, | |
| 224 | + // XK_Uogonek | |
| 225 | + 0x0173: 0x03f9, | |
| 226 | + // XK_uogonek | |
| 227 | + 0x0178: 0x13be, | |
| 228 | + // XK_Ydiaeresis | |
| 229 | + 0x0179: 0x01ac, | |
| 230 | + // XK_Zacute | |
| 231 | + 0x017a: 0x01bc, | |
| 232 | + // XK_zacute | |
| 233 | + 0x017b: 0x01af, | |
| 234 | + // XK_Zabovedot | |
| 235 | + 0x017c: 0x01bf, | |
| 236 | + // XK_zabovedot | |
| 237 | + 0x017d: 0x01ae, | |
| 238 | + // XK_Zcaron | |
| 239 | + 0x017e: 0x01be, | |
| 240 | + // XK_zcaron | |
| 241 | + 0x0192: 0x08f6, | |
| 242 | + // XK_function | |
| 243 | + 0x01d2: 0x10001d1, | |
| 244 | + // XK_Ocaron | |
| 245 | + 0x02c7: 0x01b7, | |
| 246 | + // XK_caron | |
| 247 | + 0x02d8: 0x01a2, | |
| 248 | + // XK_breve | |
| 249 | + 0x02d9: 0x01ff, | |
| 250 | + // XK_abovedot | |
| 251 | + 0x02db: 0x01b2, | |
| 252 | + // XK_ogonek | |
| 253 | + 0x02dd: 0x01bd, | |
| 254 | + // XK_doubleacute | |
| 255 | + 0x0385: 0x07ae, | |
| 256 | + // XK_Greek_accentdieresis | |
| 257 | + 0x0386: 0x07a1, | |
| 258 | + // XK_Greek_ALPHAaccent | |
| 259 | + 0x0388: 0x07a2, | |
| 260 | + // XK_Greek_EPSILONaccent | |
| 261 | + 0x0389: 0x07a3, | |
| 262 | + // XK_Greek_ETAaccent | |
| 263 | + 0x038a: 0x07a4, | |
| 264 | + // XK_Greek_IOTAaccent | |
| 265 | + 0x038c: 0x07a7, | |
| 266 | + // XK_Greek_OMICRONaccent | |
| 267 | + 0x038e: 0x07a8, | |
| 268 | + // XK_Greek_UPSILONaccent | |
| 269 | + 0x038f: 0x07ab, | |
| 270 | + // XK_Greek_OMEGAaccent | |
| 271 | + 0x0390: 0x07b6, | |
| 272 | + // XK_Greek_iotaaccentdieresis | |
| 273 | + 0x0391: 0x07c1, | |
| 274 | + // XK_Greek_ALPHA | |
| 275 | + 0x0392: 0x07c2, | |
| 276 | + // XK_Greek_BETA | |
| 277 | + 0x0393: 0x07c3, | |
| 278 | + // XK_Greek_GAMMA | |
| 279 | + 0x0394: 0x07c4, | |
| 280 | + // XK_Greek_DELTA | |
| 281 | + 0x0395: 0x07c5, | |
| 282 | + // XK_Greek_EPSILON | |
| 283 | + 0x0396: 0x07c6, | |
| 284 | + // XK_Greek_ZETA | |
| 285 | + 0x0397: 0x07c7, | |
| 286 | + // XK_Greek_ETA | |
| 287 | + 0x0398: 0x07c8, | |
| 288 | + // XK_Greek_THETA | |
| 289 | + 0x0399: 0x07c9, | |
| 290 | + // XK_Greek_IOTA | |
| 291 | + 0x039a: 0x07ca, | |
| 292 | + // XK_Greek_KAPPA | |
| 293 | + 0x039b: 0x07cb, | |
| 294 | + // XK_Greek_LAMDA | |
| 295 | + 0x039c: 0x07cc, | |
| 296 | + // XK_Greek_MU | |
| 297 | + 0x039d: 0x07cd, | |
| 298 | + // XK_Greek_NU | |
| 299 | + 0x039e: 0x07ce, | |
| 300 | + // XK_Greek_XI | |
| 301 | + 0x039f: 0x07cf, | |
| 302 | + // XK_Greek_OMICRON | |
| 303 | + 0x03a0: 0x07d0, | |
| 304 | + // XK_Greek_PI | |
| 305 | + 0x03a1: 0x07d1, | |
| 306 | + // XK_Greek_RHO | |
| 307 | + 0x03a3: 0x07d2, | |
| 308 | + // XK_Greek_SIGMA | |
| 309 | + 0x03a4: 0x07d4, | |
| 310 | + // XK_Greek_TAU | |
| 311 | + 0x03a5: 0x07d5, | |
| 312 | + // XK_Greek_UPSILON | |
| 313 | + 0x03a6: 0x07d6, | |
| 314 | + // XK_Greek_PHI | |
| 315 | + 0x03a7: 0x07d7, | |
| 316 | + // XK_Greek_CHI | |
| 317 | + 0x03a8: 0x07d8, | |
| 318 | + // XK_Greek_PSI | |
| 319 | + 0x03a9: 0x07d9, | |
| 320 | + // XK_Greek_OMEGA | |
| 321 | + 0x03aa: 0x07a5, | |
| 322 | + // XK_Greek_IOTAdieresis | |
| 323 | + 0x03ab: 0x07a9, | |
| 324 | + // XK_Greek_UPSILONdieresis | |
| 325 | + 0x03ac: 0x07b1, | |
| 326 | + // XK_Greek_alphaaccent | |
| 327 | + 0x03ad: 0x07b2, | |
| 328 | + // XK_Greek_epsilonaccent | |
| 329 | + 0x03ae: 0x07b3, | |
| 330 | + // XK_Greek_etaaccent | |
| 331 | + 0x03af: 0x07b4, | |
| 332 | + // XK_Greek_iotaaccent | |
| 333 | + 0x03b0: 0x07ba, | |
| 334 | + // XK_Greek_upsilonaccentdieresis | |
| 335 | + 0x03b1: 0x07e1, | |
| 336 | + // XK_Greek_alpha | |
| 337 | + 0x03b2: 0x07e2, | |
| 338 | + // XK_Greek_beta | |
| 339 | + 0x03b3: 0x07e3, | |
| 340 | + // XK_Greek_gamma | |
| 341 | + 0x03b4: 0x07e4, | |
| 342 | + // XK_Greek_delta | |
| 343 | + 0x03b5: 0x07e5, | |
| 344 | + // XK_Greek_epsilon | |
| 345 | + 0x03b6: 0x07e6, | |
| 346 | + // XK_Greek_zeta | |
| 347 | + 0x03b7: 0x07e7, | |
| 348 | + // XK_Greek_eta | |
| 349 | + 0x03b8: 0x07e8, | |
| 350 | + // XK_Greek_theta | |
| 351 | + 0x03b9: 0x07e9, | |
| 352 | + // XK_Greek_iota | |
| 353 | + 0x03ba: 0x07ea, | |
| 354 | + // XK_Greek_kappa | |
| 355 | + 0x03bb: 0x07eb, | |
| 356 | + // XK_Greek_lamda | |
| 357 | + 0x03bc: 0x07ec, | |
| 358 | + // XK_Greek_mu | |
| 359 | + 0x03bd: 0x07ed, | |
| 360 | + // XK_Greek_nu | |
| 361 | + 0x03be: 0x07ee, | |
| 362 | + // XK_Greek_xi | |
| 363 | + 0x03bf: 0x07ef, | |
| 364 | + // XK_Greek_omicron | |
| 365 | + 0x03c0: 0x07f0, | |
| 366 | + // XK_Greek_pi | |
| 367 | + 0x03c1: 0x07f1, | |
| 368 | + // XK_Greek_rho | |
| 369 | + 0x03c2: 0x07f3, | |
| 370 | + // XK_Greek_finalsmallsigma | |
| 371 | + 0x03c3: 0x07f2, | |
| 372 | + // XK_Greek_sigma | |
| 373 | + 0x03c4: 0x07f4, | |
| 374 | + // XK_Greek_tau | |
| 375 | + 0x03c5: 0x07f5, | |
| 376 | + // XK_Greek_upsilon | |
| 377 | + 0x03c6: 0x07f6, | |
| 378 | + // XK_Greek_phi | |
| 379 | + 0x03c7: 0x07f7, | |
| 380 | + // XK_Greek_chi | |
| 381 | + 0x03c8: 0x07f8, | |
| 382 | + // XK_Greek_psi | |
| 383 | + 0x03c9: 0x07f9, | |
| 384 | + // XK_Greek_omega | |
| 385 | + 0x03ca: 0x07b5, | |
| 386 | + // XK_Greek_iotadieresis | |
| 387 | + 0x03cb: 0x07b9, | |
| 388 | + // XK_Greek_upsilondieresis | |
| 389 | + 0x03cc: 0x07b7, | |
| 390 | + // XK_Greek_omicronaccent | |
| 391 | + 0x03cd: 0x07b8, | |
| 392 | + // XK_Greek_upsilonaccent | |
| 393 | + 0x03ce: 0x07bb, | |
| 394 | + // XK_Greek_omegaaccent | |
| 395 | + 0x0401: 0x06b3, | |
| 396 | + // XK_Cyrillic_IO | |
| 397 | + 0x0402: 0x06b1, | |
| 398 | + // XK_Serbian_DJE | |
| 399 | + 0x0403: 0x06b2, | |
| 400 | + // XK_Macedonia_GJE | |
| 401 | + 0x0404: 0x06b4, | |
| 402 | + // XK_Ukrainian_IE | |
| 403 | + 0x0405: 0x06b5, | |
| 404 | + // XK_Macedonia_DSE | |
| 405 | + 0x0406: 0x06b6, | |
| 406 | + // XK_Ukrainian_I | |
| 407 | + 0x0407: 0x06b7, | |
| 408 | + // XK_Ukrainian_YI | |
| 409 | + 0x0408: 0x06b8, | |
| 410 | + // XK_Cyrillic_JE | |
| 411 | + 0x0409: 0x06b9, | |
| 412 | + // XK_Cyrillic_LJE | |
| 413 | + 0x040a: 0x06ba, | |
| 414 | + // XK_Cyrillic_NJE | |
| 415 | + 0x040b: 0x06bb, | |
| 416 | + // XK_Serbian_TSHE | |
| 417 | + 0x040c: 0x06bc, | |
| 418 | + // XK_Macedonia_KJE | |
| 419 | + 0x040e: 0x06be, | |
| 420 | + // XK_Byelorussian_SHORTU | |
| 421 | + 0x040f: 0x06bf, | |
| 422 | + // XK_Cyrillic_DZHE | |
| 423 | + 0x0410: 0x06e1, | |
| 424 | + // XK_Cyrillic_A | |
| 425 | + 0x0411: 0x06e2, | |
| 426 | + // XK_Cyrillic_BE | |
| 427 | + 0x0412: 0x06f7, | |
| 428 | + // XK_Cyrillic_VE | |
| 429 | + 0x0413: 0x06e7, | |
| 430 | + // XK_Cyrillic_GHE | |
| 431 | + 0x0414: 0x06e4, | |
| 432 | + // XK_Cyrillic_DE | |
| 433 | + 0x0415: 0x06e5, | |
| 434 | + // XK_Cyrillic_IE | |
| 435 | + 0x0416: 0x06f6, | |
| 436 | + // XK_Cyrillic_ZHE | |
| 437 | + 0x0417: 0x06fa, | |
| 438 | + // XK_Cyrillic_ZE | |
| 439 | + 0x0418: 0x06e9, | |
| 440 | + // XK_Cyrillic_I | |
| 441 | + 0x0419: 0x06ea, | |
| 442 | + // XK_Cyrillic_SHORTI | |
| 443 | + 0x041a: 0x06eb, | |
| 444 | + // XK_Cyrillic_KA | |
| 445 | + 0x041b: 0x06ec, | |
| 446 | + // XK_Cyrillic_EL | |
| 447 | + 0x041c: 0x06ed, | |
| 448 | + // XK_Cyrillic_EM | |
| 449 | + 0x041d: 0x06ee, | |
| 450 | + // XK_Cyrillic_EN | |
| 451 | + 0x041e: 0x06ef, | |
| 452 | + // XK_Cyrillic_O | |
| 453 | + 0x041f: 0x06f0, | |
| 454 | + // XK_Cyrillic_PE | |
| 455 | + 0x0420: 0x06f2, | |
| 456 | + // XK_Cyrillic_ER | |
| 457 | + 0x0421: 0x06f3, | |
| 458 | + // XK_Cyrillic_ES | |
| 459 | + 0x0422: 0x06f4, | |
| 460 | + // XK_Cyrillic_TE | |
| 461 | + 0x0423: 0x06f5, | |
| 462 | + // XK_Cyrillic_U | |
| 463 | + 0x0424: 0x06e6, | |
| 464 | + // XK_Cyrillic_EF | |
| 465 | + 0x0425: 0x06e8, | |
| 466 | + // XK_Cyrillic_HA | |
| 467 | + 0x0426: 0x06e3, | |
| 468 | + // XK_Cyrillic_TSE | |
| 469 | + 0x0427: 0x06fe, | |
| 470 | + // XK_Cyrillic_CHE | |
| 471 | + 0x0428: 0x06fb, | |
| 472 | + // XK_Cyrillic_SHA | |
| 473 | + 0x0429: 0x06fd, | |
| 474 | + // XK_Cyrillic_SHCHA | |
| 475 | + 0x042a: 0x06ff, | |
| 476 | + // XK_Cyrillic_HARDSIGN | |
| 477 | + 0x042b: 0x06f9, | |
| 478 | + // XK_Cyrillic_YERU | |
| 479 | + 0x042c: 0x06f8, | |
| 480 | + // XK_Cyrillic_SOFTSIGN | |
| 481 | + 0x042d: 0x06fc, | |
| 482 | + // XK_Cyrillic_E | |
| 483 | + 0x042e: 0x06e0, | |
| 484 | + // XK_Cyrillic_YU | |
| 485 | + 0x042f: 0x06f1, | |
| 486 | + // XK_Cyrillic_YA | |
| 487 | + 0x0430: 0x06c1, | |
| 488 | + // XK_Cyrillic_a | |
| 489 | + 0x0431: 0x06c2, | |
| 490 | + // XK_Cyrillic_be | |
| 491 | + 0x0432: 0x06d7, | |
| 492 | + // XK_Cyrillic_ve | |
| 493 | + 0x0433: 0x06c7, | |
| 494 | + // XK_Cyrillic_ghe | |
| 495 | + 0x0434: 0x06c4, | |
| 496 | + // XK_Cyrillic_de | |
| 497 | + 0x0435: 0x06c5, | |
| 498 | + // XK_Cyrillic_ie | |
| 499 | + 0x0436: 0x06d6, | |
| 500 | + // XK_Cyrillic_zhe | |
| 501 | + 0x0437: 0x06da, | |
| 502 | + // XK_Cyrillic_ze | |
| 503 | + 0x0438: 0x06c9, | |
| 504 | + // XK_Cyrillic_i | |
| 505 | + 0x0439: 0x06ca, | |
| 506 | + // XK_Cyrillic_shorti | |
| 507 | + 0x043a: 0x06cb, | |
| 508 | + // XK_Cyrillic_ka | |
| 509 | + 0x043b: 0x06cc, | |
| 510 | + // XK_Cyrillic_el | |
| 511 | + 0x043c: 0x06cd, | |
| 512 | + // XK_Cyrillic_em | |
| 513 | + 0x043d: 0x06ce, | |
| 514 | + // XK_Cyrillic_en | |
| 515 | + 0x043e: 0x06cf, | |
| 516 | + // XK_Cyrillic_o | |
| 517 | + 0x043f: 0x06d0, | |
| 518 | + // XK_Cyrillic_pe | |
| 519 | + 0x0440: 0x06d2, | |
| 520 | + // XK_Cyrillic_er | |
| 521 | + 0x0441: 0x06d3, | |
| 522 | + // XK_Cyrillic_es | |
| 523 | + 0x0442: 0x06d4, | |
| 524 | + // XK_Cyrillic_te | |
| 525 | + 0x0443: 0x06d5, | |
| 526 | + // XK_Cyrillic_u | |
| 527 | + 0x0444: 0x06c6, | |
| 528 | + // XK_Cyrillic_ef | |
| 529 | + 0x0445: 0x06c8, | |
| 530 | + // XK_Cyrillic_ha | |
| 531 | + 0x0446: 0x06c3, | |
| 532 | + // XK_Cyrillic_tse | |
| 533 | + 0x0447: 0x06de, | |
| 534 | + // XK_Cyrillic_che | |
| 535 | + 0x0448: 0x06db, | |
| 536 | + // XK_Cyrillic_sha | |
| 537 | + 0x0449: 0x06dd, | |
| 538 | + // XK_Cyrillic_shcha | |
| 539 | + 0x044a: 0x06df, | |
| 540 | + // XK_Cyrillic_hardsign | |
| 541 | + 0x044b: 0x06d9, | |
| 542 | + // XK_Cyrillic_yeru | |
| 543 | + 0x044c: 0x06d8, | |
| 544 | + // XK_Cyrillic_softsign | |
| 545 | + 0x044d: 0x06dc, | |
| 546 | + // XK_Cyrillic_e | |
| 547 | + 0x044e: 0x06c0, | |
| 548 | + // XK_Cyrillic_yu | |
| 549 | + 0x044f: 0x06d1, | |
| 550 | + // XK_Cyrillic_ya | |
| 551 | + 0x0451: 0x06a3, | |
| 552 | + // XK_Cyrillic_io | |
| 553 | + 0x0452: 0x06a1, | |
| 554 | + // XK_Serbian_dje | |
| 555 | + 0x0453: 0x06a2, | |
| 556 | + // XK_Macedonia_gje | |
| 557 | + 0x0454: 0x06a4, | |
| 558 | + // XK_Ukrainian_ie | |
| 559 | + 0x0455: 0x06a5, | |
| 560 | + // XK_Macedonia_dse | |
| 561 | + 0x0456: 0x06a6, | |
| 562 | + // XK_Ukrainian_i | |
| 563 | + 0x0457: 0x06a7, | |
| 564 | + // XK_Ukrainian_yi | |
| 565 | + 0x0458: 0x06a8, | |
| 566 | + // XK_Cyrillic_je | |
| 567 | + 0x0459: 0x06a9, | |
| 568 | + // XK_Cyrillic_lje | |
| 569 | + 0x045a: 0x06aa, | |
| 570 | + // XK_Cyrillic_nje | |
| 571 | + 0x045b: 0x06ab, | |
| 572 | + // XK_Serbian_tshe | |
| 573 | + 0x045c: 0x06ac, | |
| 574 | + // XK_Macedonia_kje | |
| 575 | + 0x045e: 0x06ae, | |
| 576 | + // XK_Byelorussian_shortu | |
| 577 | + 0x045f: 0x06af, | |
| 578 | + // XK_Cyrillic_dzhe | |
| 579 | + 0x0490: 0x06bd, | |
| 580 | + // XK_Ukrainian_GHE_WITH_UPTURN | |
| 581 | + 0x0491: 0x06ad, | |
| 582 | + // XK_Ukrainian_ghe_with_upturn | |
| 583 | + 0x05d0: 0x0ce0, | |
| 584 | + // XK_hebrew_aleph | |
| 585 | + 0x05d1: 0x0ce1, | |
| 586 | + // XK_hebrew_bet | |
| 587 | + 0x05d2: 0x0ce2, | |
| 588 | + // XK_hebrew_gimel | |
| 589 | + 0x05d3: 0x0ce3, | |
| 590 | + // XK_hebrew_dalet | |
| 591 | + 0x05d4: 0x0ce4, | |
| 592 | + // XK_hebrew_he | |
| 593 | + 0x05d5: 0x0ce5, | |
| 594 | + // XK_hebrew_waw | |
| 595 | + 0x05d6: 0x0ce6, | |
| 596 | + // XK_hebrew_zain | |
| 597 | + 0x05d7: 0x0ce7, | |
| 598 | + // XK_hebrew_chet | |
| 599 | + 0x05d8: 0x0ce8, | |
| 600 | + // XK_hebrew_tet | |
| 601 | + 0x05d9: 0x0ce9, | |
| 602 | + // XK_hebrew_yod | |
| 603 | + 0x05da: 0x0cea, | |
| 604 | + // XK_hebrew_finalkaph | |
| 605 | + 0x05db: 0x0ceb, | |
| 606 | + // XK_hebrew_kaph | |
| 607 | + 0x05dc: 0x0cec, | |
| 608 | + // XK_hebrew_lamed | |
| 609 | + 0x05dd: 0x0ced, | |
| 610 | + // XK_hebrew_finalmem | |
| 611 | + 0x05de: 0x0cee, | |
| 612 | + // XK_hebrew_mem | |
| 613 | + 0x05df: 0x0cef, | |
| 614 | + // XK_hebrew_finalnun | |
| 615 | + 0x05e0: 0x0cf0, | |
| 616 | + // XK_hebrew_nun | |
| 617 | + 0x05e1: 0x0cf1, | |
| 618 | + // XK_hebrew_samech | |
| 619 | + 0x05e2: 0x0cf2, | |
| 620 | + // XK_hebrew_ayin | |
| 621 | + 0x05e3: 0x0cf3, | |
| 622 | + // XK_hebrew_finalpe | |
| 623 | + 0x05e4: 0x0cf4, | |
| 624 | + // XK_hebrew_pe | |
| 625 | + 0x05e5: 0x0cf5, | |
| 626 | + // XK_hebrew_finalzade | |
| 627 | + 0x05e6: 0x0cf6, | |
| 628 | + // XK_hebrew_zade | |
| 629 | + 0x05e7: 0x0cf7, | |
| 630 | + // XK_hebrew_qoph | |
| 631 | + 0x05e8: 0x0cf8, | |
| 632 | + // XK_hebrew_resh | |
| 633 | + 0x05e9: 0x0cf9, | |
| 634 | + // XK_hebrew_shin | |
| 635 | + 0x05ea: 0x0cfa, | |
| 636 | + // XK_hebrew_taw | |
| 637 | + 0x060c: 0x05ac, | |
| 638 | + // XK_Arabic_comma | |
| 639 | + 0x061b: 0x05bb, | |
| 640 | + // XK_Arabic_semicolon | |
| 641 | + 0x061f: 0x05bf, | |
| 642 | + // XK_Arabic_question_mark | |
| 643 | + 0x0621: 0x05c1, | |
| 644 | + // XK_Arabic_hamza | |
| 645 | + 0x0622: 0x05c2, | |
| 646 | + // XK_Arabic_maddaonalef | |
| 647 | + 0x0623: 0x05c3, | |
| 648 | + // XK_Arabic_hamzaonalef | |
| 649 | + 0x0624: 0x05c4, | |
| 650 | + // XK_Arabic_hamzaonwaw | |
| 651 | + 0x0625: 0x05c5, | |
| 652 | + // XK_Arabic_hamzaunderalef | |
| 653 | + 0x0626: 0x05c6, | |
| 654 | + // XK_Arabic_hamzaonyeh | |
| 655 | + 0x0627: 0x05c7, | |
| 656 | + // XK_Arabic_alef | |
| 657 | + 0x0628: 0x05c8, | |
| 658 | + // XK_Arabic_beh | |
| 659 | + 0x0629: 0x05c9, | |
| 660 | + // XK_Arabic_tehmarbuta | |
| 661 | + 0x062a: 0x05ca, | |
| 662 | + // XK_Arabic_teh | |
| 663 | + 0x062b: 0x05cb, | |
| 664 | + // XK_Arabic_theh | |
| 665 | + 0x062c: 0x05cc, | |
| 666 | + // XK_Arabic_jeem | |
| 667 | + 0x062d: 0x05cd, | |
| 668 | + // XK_Arabic_hah | |
| 669 | + 0x062e: 0x05ce, | |
| 670 | + // XK_Arabic_khah | |
| 671 | + 0x062f: 0x05cf, | |
| 672 | + // XK_Arabic_dal | |
| 673 | + 0x0630: 0x05d0, | |
| 674 | + // XK_Arabic_thal | |
| 675 | + 0x0631: 0x05d1, | |
| 676 | + // XK_Arabic_ra | |
| 677 | + 0x0632: 0x05d2, | |
| 678 | + // XK_Arabic_zain | |
| 679 | + 0x0633: 0x05d3, | |
| 680 | + // XK_Arabic_seen | |
| 681 | + 0x0634: 0x05d4, | |
| 682 | + // XK_Arabic_sheen | |
| 683 | + 0x0635: 0x05d5, | |
| 684 | + // XK_Arabic_sad | |
| 685 | + 0x0636: 0x05d6, | |
| 686 | + // XK_Arabic_dad | |
| 687 | + 0x0637: 0x05d7, | |
| 688 | + // XK_Arabic_tah | |
| 689 | + 0x0638: 0x05d8, | |
| 690 | + // XK_Arabic_zah | |
| 691 | + 0x0639: 0x05d9, | |
| 692 | + // XK_Arabic_ain | |
| 693 | + 0x063a: 0x05da, | |
| 694 | + // XK_Arabic_ghain | |
| 695 | + 0x0640: 0x05e0, | |
| 696 | + // XK_Arabic_tatweel | |
| 697 | + 0x0641: 0x05e1, | |
| 698 | + // XK_Arabic_feh | |
| 699 | + 0x0642: 0x05e2, | |
| 700 | + // XK_Arabic_qaf | |
| 701 | + 0x0643: 0x05e3, | |
| 702 | + // XK_Arabic_kaf | |
| 703 | + 0x0644: 0x05e4, | |
| 704 | + // XK_Arabic_lam | |
| 705 | + 0x0645: 0x05e5, | |
| 706 | + // XK_Arabic_meem | |
| 707 | + 0x0646: 0x05e6, | |
| 708 | + // XK_Arabic_noon | |
| 709 | + 0x0647: 0x05e7, | |
| 710 | + // XK_Arabic_ha | |
| 711 | + 0x0648: 0x05e8, | |
| 712 | + // XK_Arabic_waw | |
| 713 | + 0x0649: 0x05e9, | |
| 714 | + // XK_Arabic_alefmaksura | |
| 715 | + 0x064a: 0x05ea, | |
| 716 | + // XK_Arabic_yeh | |
| 717 | + 0x064b: 0x05eb, | |
| 718 | + // XK_Arabic_fathatan | |
| 719 | + 0x064c: 0x05ec, | |
| 720 | + // XK_Arabic_dammatan | |
| 721 | + 0x064d: 0x05ed, | |
| 722 | + // XK_Arabic_kasratan | |
| 723 | + 0x064e: 0x05ee, | |
| 724 | + // XK_Arabic_fatha | |
| 725 | + 0x064f: 0x05ef, | |
| 726 | + // XK_Arabic_damma | |
| 727 | + 0x0650: 0x05f0, | |
| 728 | + // XK_Arabic_kasra | |
| 729 | + 0x0651: 0x05f1, | |
| 730 | + // XK_Arabic_shadda | |
| 731 | + 0x0652: 0x05f2, | |
| 732 | + // XK_Arabic_sukun | |
| 733 | + 0x0e01: 0x0da1, | |
| 734 | + // XK_Thai_kokai | |
| 735 | + 0x0e02: 0x0da2, | |
| 736 | + // XK_Thai_khokhai | |
| 737 | + 0x0e03: 0x0da3, | |
| 738 | + // XK_Thai_khokhuat | |
| 739 | + 0x0e04: 0x0da4, | |
| 740 | + // XK_Thai_khokhwai | |
| 741 | + 0x0e05: 0x0da5, | |
| 742 | + // XK_Thai_khokhon | |
| 743 | + 0x0e06: 0x0da6, | |
| 744 | + // XK_Thai_khorakhang | |
| 745 | + 0x0e07: 0x0da7, | |
| 746 | + // XK_Thai_ngongu | |
| 747 | + 0x0e08: 0x0da8, | |
| 748 | + // XK_Thai_chochan | |
| 749 | + 0x0e09: 0x0da9, | |
| 750 | + // XK_Thai_choching | |
| 751 | + 0x0e0a: 0x0daa, | |
| 752 | + // XK_Thai_chochang | |
| 753 | + 0x0e0b: 0x0dab, | |
| 754 | + // XK_Thai_soso | |
| 755 | + 0x0e0c: 0x0dac, | |
| 756 | + // XK_Thai_chochoe | |
| 757 | + 0x0e0d: 0x0dad, | |
| 758 | + // XK_Thai_yoying | |
| 759 | + 0x0e0e: 0x0dae, | |
| 760 | + // XK_Thai_dochada | |
| 761 | + 0x0e0f: 0x0daf, | |
| 762 | + // XK_Thai_topatak | |
| 763 | + 0x0e10: 0x0db0, | |
| 764 | + // XK_Thai_thothan | |
| 765 | + 0x0e11: 0x0db1, | |
| 766 | + // XK_Thai_thonangmontho | |
| 767 | + 0x0e12: 0x0db2, | |
| 768 | + // XK_Thai_thophuthao | |
| 769 | + 0x0e13: 0x0db3, | |
| 770 | + // XK_Thai_nonen | |
| 771 | + 0x0e14: 0x0db4, | |
| 772 | + // XK_Thai_dodek | |
| 773 | + 0x0e15: 0x0db5, | |
| 774 | + // XK_Thai_totao | |
| 775 | + 0x0e16: 0x0db6, | |
| 776 | + // XK_Thai_thothung | |
| 777 | + 0x0e17: 0x0db7, | |
| 778 | + // XK_Thai_thothahan | |
| 779 | + 0x0e18: 0x0db8, | |
| 780 | + // XK_Thai_thothong | |
| 781 | + 0x0e19: 0x0db9, | |
| 782 | + // XK_Thai_nonu | |
| 783 | + 0x0e1a: 0x0dba, | |
| 784 | + // XK_Thai_bobaimai | |
| 785 | + 0x0e1b: 0x0dbb, | |
| 786 | + // XK_Thai_popla | |
| 787 | + 0x0e1c: 0x0dbc, | |
| 788 | + // XK_Thai_phophung | |
| 789 | + 0x0e1d: 0x0dbd, | |
| 790 | + // XK_Thai_fofa | |
| 791 | + 0x0e1e: 0x0dbe, | |
| 792 | + // XK_Thai_phophan | |
| 793 | + 0x0e1f: 0x0dbf, | |
| 794 | + // XK_Thai_fofan | |
| 795 | + 0x0e20: 0x0dc0, | |
| 796 | + // XK_Thai_phosamphao | |
| 797 | + 0x0e21: 0x0dc1, | |
| 798 | + // XK_Thai_moma | |
| 799 | + 0x0e22: 0x0dc2, | |
| 800 | + // XK_Thai_yoyak | |
| 801 | + 0x0e23: 0x0dc3, | |
| 802 | + // XK_Thai_rorua | |
| 803 | + 0x0e24: 0x0dc4, | |
| 804 | + // XK_Thai_ru | |
| 805 | + 0x0e25: 0x0dc5, | |
| 806 | + // XK_Thai_loling | |
| 807 | + 0x0e26: 0x0dc6, | |
| 808 | + // XK_Thai_lu | |
| 809 | + 0x0e27: 0x0dc7, | |
| 810 | + // XK_Thai_wowaen | |
| 811 | + 0x0e28: 0x0dc8, | |
| 812 | + // XK_Thai_sosala | |
| 813 | + 0x0e29: 0x0dc9, | |
| 814 | + // XK_Thai_sorusi | |
| 815 | + 0x0e2a: 0x0dca, | |
| 816 | + // XK_Thai_sosua | |
| 817 | + 0x0e2b: 0x0dcb, | |
| 818 | + // XK_Thai_hohip | |
| 819 | + 0x0e2c: 0x0dcc, | |
| 820 | + // XK_Thai_lochula | |
| 821 | + 0x0e2d: 0x0dcd, | |
| 822 | + // XK_Thai_oang | |
| 823 | + 0x0e2e: 0x0dce, | |
| 824 | + // XK_Thai_honokhuk | |
| 825 | + 0x0e2f: 0x0dcf, | |
| 826 | + // XK_Thai_paiyannoi | |
| 827 | + 0x0e30: 0x0dd0, | |
| 828 | + // XK_Thai_saraa | |
| 829 | + 0x0e31: 0x0dd1, | |
| 830 | + // XK_Thai_maihanakat | |
| 831 | + 0x0e32: 0x0dd2, | |
| 832 | + // XK_Thai_saraaa | |
| 833 | + 0x0e33: 0x0dd3, | |
| 834 | + // XK_Thai_saraam | |
| 835 | + 0x0e34: 0x0dd4, | |
| 836 | + // XK_Thai_sarai | |
| 837 | + 0x0e35: 0x0dd5, | |
| 838 | + // XK_Thai_saraii | |
| 839 | + 0x0e36: 0x0dd6, | |
| 840 | + // XK_Thai_saraue | |
| 841 | + 0x0e37: 0x0dd7, | |
| 842 | + // XK_Thai_sarauee | |
| 843 | + 0x0e38: 0x0dd8, | |
| 844 | + // XK_Thai_sarau | |
| 845 | + 0x0e39: 0x0dd9, | |
| 846 | + // XK_Thai_sarauu | |
| 847 | + 0x0e3a: 0x0dda, | |
| 848 | + // XK_Thai_phinthu | |
| 849 | + 0x0e3f: 0x0ddf, | |
| 850 | + // XK_Thai_baht | |
| 851 | + 0x0e40: 0x0de0, | |
| 852 | + // XK_Thai_sarae | |
| 853 | + 0x0e41: 0x0de1, | |
| 854 | + // XK_Thai_saraae | |
| 855 | + 0x0e42: 0x0de2, | |
| 856 | + // XK_Thai_sarao | |
| 857 | + 0x0e43: 0x0de3, | |
| 858 | + // XK_Thai_saraaimaimuan | |
| 859 | + 0x0e44: 0x0de4, | |
| 860 | + // XK_Thai_saraaimaimalai | |
| 861 | + 0x0e45: 0x0de5, | |
| 862 | + // XK_Thai_lakkhangyao | |
| 863 | + 0x0e46: 0x0de6, | |
| 864 | + // XK_Thai_maiyamok | |
| 865 | + 0x0e47: 0x0de7, | |
| 866 | + // XK_Thai_maitaikhu | |
| 867 | + 0x0e48: 0x0de8, | |
| 868 | + // XK_Thai_maiek | |
| 869 | + 0x0e49: 0x0de9, | |
| 870 | + // XK_Thai_maitho | |
| 871 | + 0x0e4a: 0x0dea, | |
| 872 | + // XK_Thai_maitri | |
| 873 | + 0x0e4b: 0x0deb, | |
| 874 | + // XK_Thai_maichattawa | |
| 875 | + 0x0e4c: 0x0dec, | |
| 876 | + // XK_Thai_thanthakhat | |
| 877 | + 0x0e4d: 0x0ded, | |
| 878 | + // XK_Thai_nikhahit | |
| 879 | + 0x0e50: 0x0df0, | |
| 880 | + // XK_Thai_leksun | |
| 881 | + 0x0e51: 0x0df1, | |
| 882 | + // XK_Thai_leknung | |
| 883 | + 0x0e52: 0x0df2, | |
| 884 | + // XK_Thai_leksong | |
| 885 | + 0x0e53: 0x0df3, | |
| 886 | + // XK_Thai_leksam | |
| 887 | + 0x0e54: 0x0df4, | |
| 888 | + // XK_Thai_leksi | |
| 889 | + 0x0e55: 0x0df5, | |
| 890 | + // XK_Thai_lekha | |
| 891 | + 0x0e56: 0x0df6, | |
| 892 | + // XK_Thai_lekhok | |
| 893 | + 0x0e57: 0x0df7, | |
| 894 | + // XK_Thai_lekchet | |
| 895 | + 0x0e58: 0x0df8, | |
| 896 | + // XK_Thai_lekpaet | |
| 897 | + 0x0e59: 0x0df9, | |
| 898 | + // XK_Thai_lekkao | |
| 899 | + 0x2002: 0x0aa2, | |
| 900 | + // XK_enspace | |
| 901 | + 0x2003: 0x0aa1, | |
| 902 | + // XK_emspace | |
| 903 | + 0x2004: 0x0aa3, | |
| 904 | + // XK_em3space | |
| 905 | + 0x2005: 0x0aa4, | |
| 906 | + // XK_em4space | |
| 907 | + 0x2007: 0x0aa5, | |
| 908 | + // XK_digitspace | |
| 909 | + 0x2008: 0x0aa6, | |
| 910 | + // XK_punctspace | |
| 911 | + 0x2009: 0x0aa7, | |
| 912 | + // XK_thinspace | |
| 913 | + 0x200a: 0x0aa8, | |
| 914 | + // XK_hairspace | |
| 915 | + 0x2012: 0x0abb, | |
| 916 | + // XK_figdash | |
| 917 | + 0x2013: 0x0aaa, | |
| 918 | + // XK_endash | |
| 919 | + 0x2014: 0x0aa9, | |
| 920 | + // XK_emdash | |
| 921 | + 0x2015: 0x07af, | |
| 922 | + // XK_Greek_horizbar | |
| 923 | + 0x2017: 0x0cdf, | |
| 924 | + // XK_hebrew_doublelowline | |
| 925 | + 0x2018: 0x0ad0, | |
| 926 | + // XK_leftsinglequotemark | |
| 927 | + 0x2019: 0x0ad1, | |
| 928 | + // XK_rightsinglequotemark | |
| 929 | + 0x201a: 0x0afd, | |
| 930 | + // XK_singlelowquotemark | |
| 931 | + 0x201c: 0x0ad2, | |
| 932 | + // XK_leftdoublequotemark | |
| 933 | + 0x201d: 0x0ad3, | |
| 934 | + // XK_rightdoublequotemark | |
| 935 | + 0x201e: 0x0afe, | |
| 936 | + // XK_doublelowquotemark | |
| 937 | + 0x2020: 0x0af1, | |
| 938 | + // XK_dagger | |
| 939 | + 0x2021: 0x0af2, | |
| 940 | + // XK_doubledagger | |
| 941 | + 0x2022: 0x0ae6, | |
| 942 | + // XK_enfilledcircbullet | |
| 943 | + 0x2025: 0x0aaf, | |
| 944 | + // XK_doubbaselinedot | |
| 945 | + 0x2026: 0x0aae, | |
| 946 | + // XK_ellipsis | |
| 947 | + 0x2030: 0x0ad5, | |
| 948 | + // XK_permille | |
| 949 | + 0x2032: 0x0ad6, | |
| 950 | + // XK_minutes | |
| 951 | + 0x2033: 0x0ad7, | |
| 952 | + // XK_seconds | |
| 953 | + 0x2038: 0x0afc, | |
| 954 | + // XK_caret | |
| 955 | + 0x203e: 0x047e, | |
| 956 | + // XK_overline | |
| 957 | + 0x20a9: 0x0eff, | |
| 958 | + // XK_Korean_Won | |
| 959 | + 0x20ac: 0x20ac, | |
| 960 | + // XK_EuroSign | |
| 961 | + 0x2105: 0x0ab8, | |
| 962 | + // XK_careof | |
| 963 | + 0x2116: 0x06b0, | |
| 964 | + // XK_numerosign | |
| 965 | + 0x2117: 0x0afb, | |
| 966 | + // XK_phonographcopyright | |
| 967 | + 0x211e: 0x0ad4, | |
| 968 | + // XK_prescription | |
| 969 | + 0x2122: 0x0ac9, | |
| 970 | + // XK_trademark | |
| 971 | + 0x2153: 0x0ab0, | |
| 972 | + // XK_onethird | |
| 973 | + 0x2154: 0x0ab1, | |
| 974 | + // XK_twothirds | |
| 975 | + 0x2155: 0x0ab2, | |
| 976 | + // XK_onefifth | |
| 977 | + 0x2156: 0x0ab3, | |
| 978 | + // XK_twofifths | |
| 979 | + 0x2157: 0x0ab4, | |
| 980 | + // XK_threefifths | |
| 981 | + 0x2158: 0x0ab5, | |
| 982 | + // XK_fourfifths | |
| 983 | + 0x2159: 0x0ab6, | |
| 984 | + // XK_onesixth | |
| 985 | + 0x215a: 0x0ab7, | |
| 986 | + // XK_fivesixths | |
| 987 | + 0x215b: 0x0ac3, | |
| 988 | + // XK_oneeighth | |
| 989 | + 0x215c: 0x0ac4, | |
| 990 | + // XK_threeeighths | |
| 991 | + 0x215d: 0x0ac5, | |
| 992 | + // XK_fiveeighths | |
| 993 | + 0x215e: 0x0ac6, | |
| 994 | + // XK_seveneighths | |
| 995 | + 0x2190: 0x08fb, | |
| 996 | + // XK_leftarrow | |
| 997 | + 0x2191: 0x08fc, | |
| 998 | + // XK_uparrow | |
| 999 | + 0x2192: 0x08fd, | |
| 1000 | + // XK_rightarrow | |
| 1001 | + 0x2193: 0x08fe, | |
| 1002 | + // XK_downarrow | |
| 1003 | + 0x21d2: 0x08ce, | |
| 1004 | + // XK_implies | |
| 1005 | + 0x21d4: 0x08cd, | |
| 1006 | + // XK_ifonlyif | |
| 1007 | + 0x2202: 0x08ef, | |
| 1008 | + // XK_partialderivative | |
| 1009 | + 0x2207: 0x08c5, | |
| 1010 | + // XK_nabla | |
| 1011 | + 0x2218: 0x0bca, | |
| 1012 | + // XK_jot | |
| 1013 | + 0x221a: 0x08d6, | |
| 1014 | + // XK_radical | |
| 1015 | + 0x221d: 0x08c1, | |
| 1016 | + // XK_variation | |
| 1017 | + 0x221e: 0x08c2, | |
| 1018 | + // XK_infinity | |
| 1019 | + 0x2227: 0x08de, | |
| 1020 | + // XK_logicaland | |
| 1021 | + 0x2228: 0x08df, | |
| 1022 | + // XK_logicalor | |
| 1023 | + 0x2229: 0x08dc, | |
| 1024 | + // XK_intersection | |
| 1025 | + 0x222a: 0x08dd, | |
| 1026 | + // XK_union | |
| 1027 | + 0x222b: 0x08bf, | |
| 1028 | + // XK_integral | |
| 1029 | + 0x2234: 0x08c0, | |
| 1030 | + // XK_therefore | |
| 1031 | + 0x223c: 0x08c8, | |
| 1032 | + // XK_approximate | |
| 1033 | + 0x2243: 0x08c9, | |
| 1034 | + // XK_similarequal | |
| 1035 | + 0x2245: 0x1002248, | |
| 1036 | + // XK_approxeq | |
| 1037 | + 0x2260: 0x08bd, | |
| 1038 | + // XK_notequal | |
| 1039 | + 0x2261: 0x08cf, | |
| 1040 | + // XK_identical | |
| 1041 | + 0x2264: 0x08bc, | |
| 1042 | + // XK_lessthanequal | |
| 1043 | + 0x2265: 0x08be, | |
| 1044 | + // XK_greaterthanequal | |
| 1045 | + 0x2282: 0x08da, | |
| 1046 | + // XK_includedin | |
| 1047 | + 0x2283: 0x08db, | |
| 1048 | + // XK_includes | |
| 1049 | + 0x22a2: 0x0bfc, | |
| 1050 | + // XK_righttack | |
| 1051 | + 0x22a3: 0x0bdc, | |
| 1052 | + // XK_lefttack | |
| 1053 | + 0x22a4: 0x0bc2, | |
| 1054 | + // XK_downtack | |
| 1055 | + 0x22a5: 0x0bce, | |
| 1056 | + // XK_uptack | |
| 1057 | + 0x2308: 0x0bd3, | |
| 1058 | + // XK_upstile | |
| 1059 | + 0x230a: 0x0bc4, | |
| 1060 | + // XK_downstile | |
| 1061 | + 0x2315: 0x0afa, | |
| 1062 | + // XK_telephonerecorder | |
| 1063 | + 0x2320: 0x08a4, | |
| 1064 | + // XK_topintegral | |
| 1065 | + 0x2321: 0x08a5, | |
| 1066 | + // XK_botintegral | |
| 1067 | + 0x2395: 0x0bcc, | |
| 1068 | + // XK_quad | |
| 1069 | + 0x239b: 0x08ab, | |
| 1070 | + // XK_topleftparens | |
| 1071 | + 0x239d: 0x08ac, | |
| 1072 | + // XK_botleftparens | |
| 1073 | + 0x239e: 0x08ad, | |
| 1074 | + // XK_toprightparens | |
| 1075 | + 0x23a0: 0x08ae, | |
| 1076 | + // XK_botrightparens | |
| 1077 | + 0x23a1: 0x08a7, | |
| 1078 | + // XK_topleftsqbracket | |
| 1079 | + 0x23a3: 0x08a8, | |
| 1080 | + // XK_botleftsqbracket | |
| 1081 | + 0x23a4: 0x08a9, | |
| 1082 | + // XK_toprightsqbracket | |
| 1083 | + 0x23a6: 0x08aa, | |
| 1084 | + // XK_botrightsqbracket | |
| 1085 | + 0x23a8: 0x08af, | |
| 1086 | + // XK_leftmiddlecurlybrace | |
| 1087 | + 0x23ac: 0x08b0, | |
| 1088 | + // XK_rightmiddlecurlybrace | |
| 1089 | + 0x23b7: 0x08a1, | |
| 1090 | + // XK_leftradical | |
| 1091 | + 0x23ba: 0x09ef, | |
| 1092 | + // XK_horizlinescan1 | |
| 1093 | + 0x23bb: 0x09f0, | |
| 1094 | + // XK_horizlinescan3 | |
| 1095 | + 0x23bc: 0x09f2, | |
| 1096 | + // XK_horizlinescan7 | |
| 1097 | + 0x23bd: 0x09f3, | |
| 1098 | + // XK_horizlinescan9 | |
| 1099 | + 0x2409: 0x09e2, | |
| 1100 | + // XK_ht | |
| 1101 | + 0x240a: 0x09e5, | |
| 1102 | + // XK_lf | |
| 1103 | + 0x240b: 0x09e9, | |
| 1104 | + // XK_vt | |
| 1105 | + 0x240c: 0x09e3, | |
| 1106 | + // XK_ff | |
| 1107 | + 0x240d: 0x09e4, | |
| 1108 | + // XK_cr | |
| 1109 | + 0x2423: 0x0aac, | |
| 1110 | + // XK_signifblank | |
| 1111 | + 0x2424: 0x09e8, | |
| 1112 | + // XK_nl | |
| 1113 | + 0x2500: 0x08a3, | |
| 1114 | + // XK_horizconnector | |
| 1115 | + 0x2502: 0x08a6, | |
| 1116 | + // XK_vertconnector | |
| 1117 | + 0x250c: 0x08a2, | |
| 1118 | + // XK_topleftradical | |
| 1119 | + 0x2510: 0x09eb, | |
| 1120 | + // XK_uprightcorner | |
| 1121 | + 0x2514: 0x09ed, | |
| 1122 | + // XK_lowleftcorner | |
| 1123 | + 0x2518: 0x09ea, | |
| 1124 | + // XK_lowrightcorner | |
| 1125 | + 0x251c: 0x09f4, | |
| 1126 | + // XK_leftt | |
| 1127 | + 0x2524: 0x09f5, | |
| 1128 | + // XK_rightt | |
| 1129 | + 0x252c: 0x09f7, | |
| 1130 | + // XK_topt | |
| 1131 | + 0x2534: 0x09f6, | |
| 1132 | + // XK_bott | |
| 1133 | + 0x253c: 0x09ee, | |
| 1134 | + // XK_crossinglines | |
| 1135 | + 0x2592: 0x09e1, | |
| 1136 | + // XK_checkerboard | |
| 1137 | + 0x25aa: 0x0ae7, | |
| 1138 | + // XK_enfilledsqbullet | |
| 1139 | + 0x25ab: 0x0ae1, | |
| 1140 | + // XK_enopensquarebullet | |
| 1141 | + 0x25ac: 0x0adb, | |
| 1142 | + // XK_filledrectbullet | |
| 1143 | + 0x25ad: 0x0ae2, | |
| 1144 | + // XK_openrectbullet | |
| 1145 | + 0x25ae: 0x0adf, | |
| 1146 | + // XK_emfilledrect | |
| 1147 | + 0x25af: 0x0acf, | |
| 1148 | + // XK_emopenrectangle | |
| 1149 | + 0x25b2: 0x0ae8, | |
| 1150 | + // XK_filledtribulletup | |
| 1151 | + 0x25b3: 0x0ae3, | |
| 1152 | + // XK_opentribulletup | |
| 1153 | + 0x25b6: 0x0add, | |
| 1154 | + // XK_filledrighttribullet | |
| 1155 | + 0x25b7: 0x0acd, | |
| 1156 | + // XK_rightopentriangle | |
| 1157 | + 0x25bc: 0x0ae9, | |
| 1158 | + // XK_filledtribulletdown | |
| 1159 | + 0x25bd: 0x0ae4, | |
| 1160 | + // XK_opentribulletdown | |
| 1161 | + 0x25c0: 0x0adc, | |
| 1162 | + // XK_filledlefttribullet | |
| 1163 | + 0x25c1: 0x0acc, | |
| 1164 | + // XK_leftopentriangle | |
| 1165 | + 0x25c6: 0x09e0, | |
| 1166 | + // XK_soliddiamond | |
| 1167 | + 0x25cb: 0x0ace, | |
| 1168 | + // XK_emopencircle | |
| 1169 | + 0x25cf: 0x0ade, | |
| 1170 | + // XK_emfilledcircle | |
| 1171 | + 0x25e6: 0x0ae0, | |
| 1172 | + // XK_enopencircbullet | |
| 1173 | + 0x2606: 0x0ae5, | |
| 1174 | + // XK_openstar | |
| 1175 | + 0x260e: 0x0af9, | |
| 1176 | + // XK_telephone | |
| 1177 | + 0x2613: 0x0aca, | |
| 1178 | + // XK_signaturemark | |
| 1179 | + 0x261c: 0x0aea, | |
| 1180 | + // XK_leftpointer | |
| 1181 | + 0x261e: 0x0aeb, | |
| 1182 | + // XK_rightpointer | |
| 1183 | + 0x2640: 0x0af8, | |
| 1184 | + // XK_femalesymbol | |
| 1185 | + 0x2642: 0x0af7, | |
| 1186 | + // XK_malesymbol | |
| 1187 | + 0x2663: 0x0aec, | |
| 1188 | + // XK_club | |
| 1189 | + 0x2665: 0x0aee, | |
| 1190 | + // XK_heart | |
| 1191 | + 0x2666: 0x0aed, | |
| 1192 | + // XK_diamond | |
| 1193 | + 0x266d: 0x0af6, | |
| 1194 | + // XK_musicalflat | |
| 1195 | + 0x266f: 0x0af5, | |
| 1196 | + // XK_musicalsharp | |
| 1197 | + 0x2713: 0x0af3, | |
| 1198 | + // XK_checkmark | |
| 1199 | + 0x2717: 0x0af4, | |
| 1200 | + // XK_ballotcross | |
| 1201 | + 0x271d: 0x0ad9, | |
| 1202 | + // XK_latincross | |
| 1203 | + 0x2720: 0x0af0, | |
| 1204 | + // XK_maltesecross | |
| 1205 | + 0x27e8: 0x0abc, | |
| 1206 | + // XK_leftanglebracket | |
| 1207 | + 0x27e9: 0x0abe, | |
| 1208 | + // XK_rightanglebracket | |
| 1209 | + 0x3001: 0x04a4, | |
| 1210 | + // XK_kana_comma | |
| 1211 | + 0x3002: 0x04a1, | |
| 1212 | + // XK_kana_fullstop | |
| 1213 | + 0x300c: 0x04a2, | |
| 1214 | + // XK_kana_openingbracket | |
| 1215 | + 0x300d: 0x04a3, | |
| 1216 | + // XK_kana_closingbracket | |
| 1217 | + 0x309b: 0x04de, | |
| 1218 | + // XK_voicedsound | |
| 1219 | + 0x309c: 0x04df, | |
| 1220 | + // XK_semivoicedsound | |
| 1221 | + 0x30a1: 0x04a7, | |
| 1222 | + // XK_kana_a | |
| 1223 | + 0x30a2: 0x04b1, | |
| 1224 | + // XK_kana_A | |
| 1225 | + 0x30a3: 0x04a8, | |
| 1226 | + // XK_kana_i | |
| 1227 | + 0x30a4: 0x04b2, | |
| 1228 | + // XK_kana_I | |
| 1229 | + 0x30a5: 0x04a9, | |
| 1230 | + // XK_kana_u | |
| 1231 | + 0x30a6: 0x04b3, | |
| 1232 | + // XK_kana_U | |
| 1233 | + 0x30a7: 0x04aa, | |
| 1234 | + // XK_kana_e | |
| 1235 | + 0x30a8: 0x04b4, | |
| 1236 | + // XK_kana_E | |
| 1237 | + 0x30a9: 0x04ab, | |
| 1238 | + // XK_kana_o | |
| 1239 | + 0x30aa: 0x04b5, | |
| 1240 | + // XK_kana_O | |
| 1241 | + 0x30ab: 0x04b6, | |
| 1242 | + // XK_kana_KA | |
| 1243 | + 0x30ad: 0x04b7, | |
| 1244 | + // XK_kana_KI | |
| 1245 | + 0x30af: 0x04b8, | |
| 1246 | + // XK_kana_KU | |
| 1247 | + 0x30b1: 0x04b9, | |
| 1248 | + // XK_kana_KE | |
| 1249 | + 0x30b3: 0x04ba, | |
| 1250 | + // XK_kana_KO | |
| 1251 | + 0x30b5: 0x04bb, | |
| 1252 | + // XK_kana_SA | |
| 1253 | + 0x30b7: 0x04bc, | |
| 1254 | + // XK_kana_SHI | |
| 1255 | + 0x30b9: 0x04bd, | |
| 1256 | + // XK_kana_SU | |
| 1257 | + 0x30bb: 0x04be, | |
| 1258 | + // XK_kana_SE | |
| 1259 | + 0x30bd: 0x04bf, | |
| 1260 | + // XK_kana_SO | |
| 1261 | + 0x30bf: 0x04c0, | |
| 1262 | + // XK_kana_TA | |
| 1263 | + 0x30c1: 0x04c1, | |
| 1264 | + // XK_kana_CHI | |
| 1265 | + 0x30c3: 0x04af, | |
| 1266 | + // XK_kana_tsu | |
| 1267 | + 0x30c4: 0x04c2, | |
| 1268 | + // XK_kana_TSU | |
| 1269 | + 0x30c6: 0x04c3, | |
| 1270 | + // XK_kana_TE | |
| 1271 | + 0x30c8: 0x04c4, | |
| 1272 | + // XK_kana_TO | |
| 1273 | + 0x30ca: 0x04c5, | |
| 1274 | + // XK_kana_NA | |
| 1275 | + 0x30cb: 0x04c6, | |
| 1276 | + // XK_kana_NI | |
| 1277 | + 0x30cc: 0x04c7, | |
| 1278 | + // XK_kana_NU | |
| 1279 | + 0x30cd: 0x04c8, | |
| 1280 | + // XK_kana_NE | |
| 1281 | + 0x30ce: 0x04c9, | |
| 1282 | + // XK_kana_NO | |
| 1283 | + 0x30cf: 0x04ca, | |
| 1284 | + // XK_kana_HA | |
| 1285 | + 0x30d2: 0x04cb, | |
| 1286 | + // XK_kana_HI | |
| 1287 | + 0x30d5: 0x04cc, | |
| 1288 | + // XK_kana_FU | |
| 1289 | + 0x30d8: 0x04cd, | |
| 1290 | + // XK_kana_HE | |
| 1291 | + 0x30db: 0x04ce, | |
| 1292 | + // XK_kana_HO | |
| 1293 | + 0x30de: 0x04cf, | |
| 1294 | + // XK_kana_MA | |
| 1295 | + 0x30df: 0x04d0, | |
| 1296 | + // XK_kana_MI | |
| 1297 | + 0x30e0: 0x04d1, | |
| 1298 | + // XK_kana_MU | |
| 1299 | + 0x30e1: 0x04d2, | |
| 1300 | + // XK_kana_ME | |
| 1301 | + 0x30e2: 0x04d3, | |
| 1302 | + // XK_kana_MO | |
| 1303 | + 0x30e3: 0x04ac, | |
| 1304 | + // XK_kana_ya | |
| 1305 | + 0x30e4: 0x04d4, | |
| 1306 | + // XK_kana_YA | |
| 1307 | + 0x30e5: 0x04ad, | |
| 1308 | + // XK_kana_yu | |
| 1309 | + 0x30e6: 0x04d5, | |
| 1310 | + // XK_kana_YU | |
| 1311 | + 0x30e7: 0x04ae, | |
| 1312 | + // XK_kana_yo | |
| 1313 | + 0x30e8: 0x04d6, | |
| 1314 | + // XK_kana_YO | |
| 1315 | + 0x30e9: 0x04d7, | |
| 1316 | + // XK_kana_RA | |
| 1317 | + 0x30ea: 0x04d8, | |
| 1318 | + // XK_kana_RI | |
| 1319 | + 0x30eb: 0x04d9, | |
| 1320 | + // XK_kana_RU | |
| 1321 | + 0x30ec: 0x04da, | |
| 1322 | + // XK_kana_RE | |
| 1323 | + 0x30ed: 0x04db, | |
| 1324 | + // XK_kana_RO | |
| 1325 | + 0x30ef: 0x04dc, | |
| 1326 | + // XK_kana_WA | |
| 1327 | + 0x30f2: 0x04a6, | |
| 1328 | + // XK_kana_WO | |
| 1329 | + 0x30f3: 0x04dd, | |
| 1330 | + // XK_kana_N | |
| 1331 | + 0x30fb: 0x04a5, | |
| 1332 | + // XK_kana_conjunctive | |
| 1333 | + 0x30fc: 0x04b0 // XK_prolongedsound | |
| 1334 | +}; | |
| 1335 | +var _default = exports["default"] = { | |
| 1336 | + lookup: function lookup(u) { | |
| 1337 | + // Latin-1 is one-to-one mapping | |
| 1338 | + if (u >= 0x20 && u <= 0xff) { | |
| 1339 | + return u; | |
| 1340 | + } | |
| 1341 | + | |
| 1342 | + // Lookup table (fairly random) | |
| 1343 | + var keysym = codepoints[u]; | |
| 1344 | + if (keysym !== undefined) { | |
| 1345 | + return keysym; | |
| 1346 | + } | |
| 1347 | + | |
| 1348 | + // General mapping as final fallback | |
| 1349 | + return 0x01000000 | u; | |
| 1350 | + } | |
| 1351 | +}; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/input/util.js
+217 −0
@@ -0,0 +1,217 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 4 | +Object.defineProperty(exports, "__esModule", { | |
| 5 | + value: true | |
| 6 | +}); | |
| 7 | +exports.getKey = getKey; | |
| 8 | +exports.getKeycode = getKeycode; | |
| 9 | +exports.getKeysym = getKeysym; | |
| 10 | +var _keysym = _interopRequireDefault(require("./keysym.js")); | |
| 11 | +var _keysymdef = _interopRequireDefault(require("./keysymdef.js")); | |
| 12 | +var _vkeys = _interopRequireDefault(require("./vkeys.js")); | |
| 13 | +var _fixedkeys = _interopRequireDefault(require("./fixedkeys.js")); | |
| 14 | +var _domkeytable = _interopRequireDefault(require("./domkeytable.js")); | |
| 15 | +var browser = _interopRequireWildcard(require("../util/browser.js")); | |
| 16 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 17 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 18 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 19 | +// Get 'KeyboardEvent.code', handling legacy browsers | |
| 20 | +function getKeycode(evt) { | |
| 21 | + // Are we getting proper key identifiers? | |
| 22 | + // (unfortunately Firefox and Chrome are crappy here and gives | |
| 23 | + // us an empty string on some platforms, rather than leaving it | |
| 24 | + // undefined) | |
| 25 | + if (evt.code) { | |
| 26 | + // Mozilla isn't fully in sync with the spec yet | |
| 27 | + switch (evt.code) { | |
| 28 | + case 'OSLeft': | |
| 29 | + return 'MetaLeft'; | |
| 30 | + case 'OSRight': | |
| 31 | + return 'MetaRight'; | |
| 32 | + } | |
| 33 | + return evt.code; | |
| 34 | + } | |
| 35 | + | |
| 36 | + // The de-facto standard is to use Windows Virtual-Key codes | |
| 37 | + // in the 'keyCode' field for non-printable characters | |
| 38 | + if (evt.keyCode in _vkeys["default"]) { | |
| 39 | + var code = _vkeys["default"][evt.keyCode]; | |
| 40 | + | |
| 41 | + // macOS has messed up this code for some reason | |
| 42 | + if (browser.isMac() && code === 'ContextMenu') { | |
| 43 | + code = 'MetaRight'; | |
| 44 | + } | |
| 45 | + | |
| 46 | + // The keyCode doesn't distinguish between left and right | |
| 47 | + // for the standard modifiers | |
| 48 | + if (evt.location === 2) { | |
| 49 | + switch (code) { | |
| 50 | + case 'ShiftLeft': | |
| 51 | + return 'ShiftRight'; | |
| 52 | + case 'ControlLeft': | |
| 53 | + return 'ControlRight'; | |
| 54 | + case 'AltLeft': | |
| 55 | + return 'AltRight'; | |
| 56 | + } | |
| 57 | + } | |
| 58 | + | |
| 59 | + // Nor a bunch of the numpad keys | |
| 60 | + if (evt.location === 3) { | |
| 61 | + switch (code) { | |
| 62 | + case 'Delete': | |
| 63 | + return 'NumpadDecimal'; | |
| 64 | + case 'Insert': | |
| 65 | + return 'Numpad0'; | |
| 66 | + case 'End': | |
| 67 | + return 'Numpad1'; | |
| 68 | + case 'ArrowDown': | |
| 69 | + return 'Numpad2'; | |
| 70 | + case 'PageDown': | |
| 71 | + return 'Numpad3'; | |
| 72 | + case 'ArrowLeft': | |
| 73 | + return 'Numpad4'; | |
| 74 | + case 'ArrowRight': | |
| 75 | + return 'Numpad6'; | |
| 76 | + case 'Home': | |
| 77 | + return 'Numpad7'; | |
| 78 | + case 'ArrowUp': | |
| 79 | + return 'Numpad8'; | |
| 80 | + case 'PageUp': | |
| 81 | + return 'Numpad9'; | |
| 82 | + case 'Enter': | |
| 83 | + return 'NumpadEnter'; | |
| 84 | + } | |
| 85 | + } | |
| 86 | + return code; | |
| 87 | + } | |
| 88 | + return 'Unidentified'; | |
| 89 | +} | |
| 90 | + | |
| 91 | +// Get 'KeyboardEvent.key', handling legacy browsers | |
| 92 | +function getKey(evt) { | |
| 93 | + // Are we getting a proper key value? | |
| 94 | + if (evt.key !== undefined && evt.key !== 'Unidentified') { | |
| 95 | + // Mozilla isn't fully in sync with the spec yet | |
| 96 | + switch (evt.key) { | |
| 97 | + case 'OS': | |
| 98 | + return 'Meta'; | |
| 99 | + case 'LaunchMyComputer': | |
| 100 | + return 'LaunchApplication1'; | |
| 101 | + case 'LaunchCalculator': | |
| 102 | + return 'LaunchApplication2'; | |
| 103 | + } | |
| 104 | + | |
| 105 | + // iOS leaks some OS names | |
| 106 | + switch (evt.key) { | |
| 107 | + case 'UIKeyInputUpArrow': | |
| 108 | + return 'ArrowUp'; | |
| 109 | + case 'UIKeyInputDownArrow': | |
| 110 | + return 'ArrowDown'; | |
| 111 | + case 'UIKeyInputLeftArrow': | |
| 112 | + return 'ArrowLeft'; | |
| 113 | + case 'UIKeyInputRightArrow': | |
| 114 | + return 'ArrowRight'; | |
| 115 | + case 'UIKeyInputEscape': | |
| 116 | + return 'Escape'; | |
| 117 | + } | |
| 118 | + | |
| 119 | + // Broken behaviour in Chrome | |
| 120 | + if (evt.key === '\x00' && evt.code === 'NumpadDecimal') { | |
| 121 | + return 'Delete'; | |
| 122 | + } | |
| 123 | + return evt.key; | |
| 124 | + } | |
| 125 | + | |
| 126 | + // Try to deduce it based on the physical key | |
| 127 | + var code = getKeycode(evt); | |
| 128 | + if (code in _fixedkeys["default"]) { | |
| 129 | + return _fixedkeys["default"][code]; | |
| 130 | + } | |
| 131 | + | |
| 132 | + // If that failed, then see if we have a printable character | |
| 133 | + if (evt.charCode) { | |
| 134 | + return String.fromCharCode(evt.charCode); | |
| 135 | + } | |
| 136 | + | |
| 137 | + // At this point we have nothing left to go on | |
| 138 | + return 'Unidentified'; | |
| 139 | +} | |
| 140 | + | |
| 141 | +// Get the most reliable keysym value we can get from a key event | |
| 142 | +function getKeysym(evt) { | |
| 143 | + var key = getKey(evt); | |
| 144 | + if (key === 'Unidentified') { | |
| 145 | + return null; | |
| 146 | + } | |
| 147 | + | |
| 148 | + // First look up special keys | |
| 149 | + if (key in _domkeytable["default"]) { | |
| 150 | + var location = evt.location; | |
| 151 | + | |
| 152 | + // Safari screws up location for the right cmd key | |
| 153 | + if (key === 'Meta' && location === 0) { | |
| 154 | + location = 2; | |
| 155 | + } | |
| 156 | + | |
| 157 | + // And for Clear | |
| 158 | + if (key === 'Clear' && location === 3) { | |
| 159 | + var code = getKeycode(evt); | |
| 160 | + if (code === 'NumLock') { | |
| 161 | + location = 0; | |
| 162 | + } | |
| 163 | + } | |
| 164 | + if (location === undefined || location > 3) { | |
| 165 | + location = 0; | |
| 166 | + } | |
| 167 | + | |
| 168 | + // The original Meta key now gets confused with the Windows key | |
| 169 | + // https://bugs.chromium.org/p/chromium/issues/detail?id=1020141 | |
| 170 | + // https://bugzilla.mozilla.org/show_bug.cgi?id=1232918 | |
| 171 | + if (key === 'Meta') { | |
| 172 | + var _code = getKeycode(evt); | |
| 173 | + if (_code === 'AltLeft') { | |
| 174 | + return _keysym["default"].XK_Meta_L; | |
| 175 | + } else if (_code === 'AltRight') { | |
| 176 | + return _keysym["default"].XK_Meta_R; | |
| 177 | + } | |
| 178 | + } | |
| 179 | + | |
| 180 | + // macOS has Clear instead of NumLock, but the remote system is | |
| 181 | + // probably not macOS, so lying here is probably best... | |
| 182 | + if (key === 'Clear') { | |
| 183 | + var _code2 = getKeycode(evt); | |
| 184 | + if (_code2 === 'NumLock') { | |
| 185 | + return _keysym["default"].XK_Num_Lock; | |
| 186 | + } | |
| 187 | + } | |
| 188 | + | |
| 189 | + // Windows sends alternating symbols for some keys when using a | |
| 190 | + // Japanese layout. We have no way of synchronising with the IM | |
| 191 | + // running on the remote system, so we send some combined keysym | |
| 192 | + // instead and hope for the best. | |
| 193 | + if (browser.isWindows()) { | |
| 194 | + switch (key) { | |
| 195 | + case 'Zenkaku': | |
| 196 | + case 'Hankaku': | |
| 197 | + return _keysym["default"].XK_Zenkaku_Hankaku; | |
| 198 | + case 'Romaji': | |
| 199 | + case 'KanaMode': | |
| 200 | + return _keysym["default"].XK_Romaji; | |
| 201 | + } | |
| 202 | + } | |
| 203 | + return _domkeytable["default"][key][location]; | |
| 204 | + } | |
| 205 | + | |
| 206 | + // Now we need to look at the Unicode symbol instead | |
| 207 | + | |
| 208 | + // Special key? (FIXME: Should have been caught earlier) | |
| 209 | + if (key.length !== 1) { | |
| 210 | + return null; | |
| 211 | + } | |
| 212 | + var codepoint = key.charCodeAt(); | |
| 213 | + if (codepoint) { | |
| 214 | + return _keysymdef["default"].lookup(codepoint); | |
| 215 | + } | |
| 216 | + return null; | |
| 217 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/input/vkeys.js
+121 −0
@@ -0,0 +1,121 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +/* | |
| 8 | + * noVNC: HTML5 VNC client | |
| 9 | + * Copyright (C) 2018 The noVNC authors | |
| 10 | + * Licensed under MPL 2.0 or any later version (see LICENSE.txt) | |
| 11 | + */ | |
| 12 | +/* | |
| 13 | + * Mapping between Microsoft® Windows® Virtual-Key codes and | |
| 14 | + * HTML key codes. | |
| 15 | + */ | |
| 16 | +var _default = exports["default"] = { | |
| 17 | + 0x08: 'Backspace', | |
| 18 | + 0x09: 'Tab', | |
| 19 | + 0x0a: 'NumpadClear', | |
| 20 | + 0x0d: 'Enter', | |
| 21 | + 0x10: 'ShiftLeft', | |
| 22 | + 0x11: 'ControlLeft', | |
| 23 | + 0x12: 'AltLeft', | |
| 24 | + 0x13: 'Pause', | |
| 25 | + 0x14: 'CapsLock', | |
| 26 | + 0x15: 'Lang1', | |
| 27 | + 0x19: 'Lang2', | |
| 28 | + 0x1b: 'Escape', | |
| 29 | + 0x1c: 'Convert', | |
| 30 | + 0x1d: 'NonConvert', | |
| 31 | + 0x20: 'Space', | |
| 32 | + 0x21: 'PageUp', | |
| 33 | + 0x22: 'PageDown', | |
| 34 | + 0x23: 'End', | |
| 35 | + 0x24: 'Home', | |
| 36 | + 0x25: 'ArrowLeft', | |
| 37 | + 0x26: 'ArrowUp', | |
| 38 | + 0x27: 'ArrowRight', | |
| 39 | + 0x28: 'ArrowDown', | |
| 40 | + 0x29: 'Select', | |
| 41 | + 0x2c: 'PrintScreen', | |
| 42 | + 0x2d: 'Insert', | |
| 43 | + 0x2e: 'Delete', | |
| 44 | + 0x2f: 'Help', | |
| 45 | + 0x30: 'Digit0', | |
| 46 | + 0x31: 'Digit1', | |
| 47 | + 0x32: 'Digit2', | |
| 48 | + 0x33: 'Digit3', | |
| 49 | + 0x34: 'Digit4', | |
| 50 | + 0x35: 'Digit5', | |
| 51 | + 0x36: 'Digit6', | |
| 52 | + 0x37: 'Digit7', | |
| 53 | + 0x38: 'Digit8', | |
| 54 | + 0x39: 'Digit9', | |
| 55 | + 0x5b: 'MetaLeft', | |
| 56 | + 0x5c: 'MetaRight', | |
| 57 | + 0x5d: 'ContextMenu', | |
| 58 | + 0x5f: 'Sleep', | |
| 59 | + 0x60: 'Numpad0', | |
| 60 | + 0x61: 'Numpad1', | |
| 61 | + 0x62: 'Numpad2', | |
| 62 | + 0x63: 'Numpad3', | |
| 63 | + 0x64: 'Numpad4', | |
| 64 | + 0x65: 'Numpad5', | |
| 65 | + 0x66: 'Numpad6', | |
| 66 | + 0x67: 'Numpad7', | |
| 67 | + 0x68: 'Numpad8', | |
| 68 | + 0x69: 'Numpad9', | |
| 69 | + 0x6a: 'NumpadMultiply', | |
| 70 | + 0x6b: 'NumpadAdd', | |
| 71 | + 0x6c: 'NumpadDecimal', | |
| 72 | + 0x6d: 'NumpadSubtract', | |
| 73 | + 0x6e: 'NumpadDecimal', | |
| 74 | + // Duplicate, because buggy on Windows | |
| 75 | + 0x6f: 'NumpadDivide', | |
| 76 | + 0x70: 'F1', | |
| 77 | + 0x71: 'F2', | |
| 78 | + 0x72: 'F3', | |
| 79 | + 0x73: 'F4', | |
| 80 | + 0x74: 'F5', | |
| 81 | + 0x75: 'F6', | |
| 82 | + 0x76: 'F7', | |
| 83 | + 0x77: 'F8', | |
| 84 | + 0x78: 'F9', | |
| 85 | + 0x79: 'F10', | |
| 86 | + 0x7a: 'F11', | |
| 87 | + 0x7b: 'F12', | |
| 88 | + 0x7c: 'F13', | |
| 89 | + 0x7d: 'F14', | |
| 90 | + 0x7e: 'F15', | |
| 91 | + 0x7f: 'F16', | |
| 92 | + 0x80: 'F17', | |
| 93 | + 0x81: 'F18', | |
| 94 | + 0x82: 'F19', | |
| 95 | + 0x83: 'F20', | |
| 96 | + 0x84: 'F21', | |
| 97 | + 0x85: 'F22', | |
| 98 | + 0x86: 'F23', | |
| 99 | + 0x87: 'F24', | |
| 100 | + 0x90: 'NumLock', | |
| 101 | + 0x91: 'ScrollLock', | |
| 102 | + 0xa6: 'BrowserBack', | |
| 103 | + 0xa7: 'BrowserForward', | |
| 104 | + 0xa8: 'BrowserRefresh', | |
| 105 | + 0xa9: 'BrowserStop', | |
| 106 | + 0xaa: 'BrowserSearch', | |
| 107 | + 0xab: 'BrowserFavorites', | |
| 108 | + 0xac: 'BrowserHome', | |
| 109 | + 0xad: 'AudioVolumeMute', | |
| 110 | + 0xae: 'AudioVolumeDown', | |
| 111 | + 0xaf: 'AudioVolumeUp', | |
| 112 | + 0xb0: 'MediaTrackNext', | |
| 113 | + 0xb1: 'MediaTrackPrevious', | |
| 114 | + 0xb2: 'MediaStop', | |
| 115 | + 0xb3: 'MediaPlayPause', | |
| 116 | + 0xb4: 'LaunchMail', | |
| 117 | + 0xb5: 'MediaSelect', | |
| 118 | + 0xb6: 'LaunchApp1', | |
| 119 | + 0xb7: 'LaunchApp2', | |
| 120 | + 0xe1: 'AltRight' // Only when it is AltGraph | |
| 121 | +}; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/input/xtscancodes.js
+343 −0
@@ -0,0 +1,343 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +/* | |
| 8 | + * This file is auto-generated from keymaps.csv | |
| 9 | + * Database checksum sha256(76d68c10e97d37fe2ea459e210125ae41796253fb217e900bf2983ade13a7920) | |
| 10 | + * To re-generate, run: | |
| 11 | + * keymap-gen code-map --lang=js keymaps.csv html atset1 | |
| 12 | +*/ | |
| 13 | +var _default = exports["default"] = { | |
| 14 | + "Again": 0xe005, | |
| 15 | + /* html:Again (Again) -> linux:129 (KEY_AGAIN) -> atset1:57349 */ | |
| 16 | + "AltLeft": 0x38, | |
| 17 | + /* html:AltLeft (AltLeft) -> linux:56 (KEY_LEFTALT) -> atset1:56 */ | |
| 18 | + "AltRight": 0xe038, | |
| 19 | + /* html:AltRight (AltRight) -> linux:100 (KEY_RIGHTALT) -> atset1:57400 */ | |
| 20 | + "ArrowDown": 0xe050, | |
| 21 | + /* html:ArrowDown (ArrowDown) -> linux:108 (KEY_DOWN) -> atset1:57424 */ | |
| 22 | + "ArrowLeft": 0xe04b, | |
| 23 | + /* html:ArrowLeft (ArrowLeft) -> linux:105 (KEY_LEFT) -> atset1:57419 */ | |
| 24 | + "ArrowRight": 0xe04d, | |
| 25 | + /* html:ArrowRight (ArrowRight) -> linux:106 (KEY_RIGHT) -> atset1:57421 */ | |
| 26 | + "ArrowUp": 0xe048, | |
| 27 | + /* html:ArrowUp (ArrowUp) -> linux:103 (KEY_UP) -> atset1:57416 */ | |
| 28 | + "AudioVolumeDown": 0xe02e, | |
| 29 | + /* html:AudioVolumeDown (AudioVolumeDown) -> linux:114 (KEY_VOLUMEDOWN) -> atset1:57390 */ | |
| 30 | + "AudioVolumeMute": 0xe020, | |
| 31 | + /* html:AudioVolumeMute (AudioVolumeMute) -> linux:113 (KEY_MUTE) -> atset1:57376 */ | |
| 32 | + "AudioVolumeUp": 0xe030, | |
| 33 | + /* html:AudioVolumeUp (AudioVolumeUp) -> linux:115 (KEY_VOLUMEUP) -> atset1:57392 */ | |
| 34 | + "Backquote": 0x29, | |
| 35 | + /* html:Backquote (Backquote) -> linux:41 (KEY_GRAVE) -> atset1:41 */ | |
| 36 | + "Backslash": 0x2b, | |
| 37 | + /* html:Backslash (Backslash) -> linux:43 (KEY_BACKSLASH) -> atset1:43 */ | |
| 38 | + "Backspace": 0xe, | |
| 39 | + /* html:Backspace (Backspace) -> linux:14 (KEY_BACKSPACE) -> atset1:14 */ | |
| 40 | + "BracketLeft": 0x1a, | |
| 41 | + /* html:BracketLeft (BracketLeft) -> linux:26 (KEY_LEFTBRACE) -> atset1:26 */ | |
| 42 | + "BracketRight": 0x1b, | |
| 43 | + /* html:BracketRight (BracketRight) -> linux:27 (KEY_RIGHTBRACE) -> atset1:27 */ | |
| 44 | + "BrowserBack": 0xe06a, | |
| 45 | + /* html:BrowserBack (BrowserBack) -> linux:158 (KEY_BACK) -> atset1:57450 */ | |
| 46 | + "BrowserFavorites": 0xe066, | |
| 47 | + /* html:BrowserFavorites (BrowserFavorites) -> linux:156 (KEY_BOOKMARKS) -> atset1:57446 */ | |
| 48 | + "BrowserForward": 0xe069, | |
| 49 | + /* html:BrowserForward (BrowserForward) -> linux:159 (KEY_FORWARD) -> atset1:57449 */ | |
| 50 | + "BrowserHome": 0xe032, | |
| 51 | + /* html:BrowserHome (BrowserHome) -> linux:172 (KEY_HOMEPAGE) -> atset1:57394 */ | |
| 52 | + "BrowserRefresh": 0xe067, | |
| 53 | + /* html:BrowserRefresh (BrowserRefresh) -> linux:173 (KEY_REFRESH) -> atset1:57447 */ | |
| 54 | + "BrowserSearch": 0xe065, | |
| 55 | + /* html:BrowserSearch (BrowserSearch) -> linux:217 (KEY_SEARCH) -> atset1:57445 */ | |
| 56 | + "BrowserStop": 0xe068, | |
| 57 | + /* html:BrowserStop (BrowserStop) -> linux:128 (KEY_STOP) -> atset1:57448 */ | |
| 58 | + "CapsLock": 0x3a, | |
| 59 | + /* html:CapsLock (CapsLock) -> linux:58 (KEY_CAPSLOCK) -> atset1:58 */ | |
| 60 | + "Comma": 0x33, | |
| 61 | + /* html:Comma (Comma) -> linux:51 (KEY_COMMA) -> atset1:51 */ | |
| 62 | + "ContextMenu": 0xe05d, | |
| 63 | + /* html:ContextMenu (ContextMenu) -> linux:127 (KEY_COMPOSE) -> atset1:57437 */ | |
| 64 | + "ControlLeft": 0x1d, | |
| 65 | + /* html:ControlLeft (ControlLeft) -> linux:29 (KEY_LEFTCTRL) -> atset1:29 */ | |
| 66 | + "ControlRight": 0xe01d, | |
| 67 | + /* html:ControlRight (ControlRight) -> linux:97 (KEY_RIGHTCTRL) -> atset1:57373 */ | |
| 68 | + "Convert": 0x79, | |
| 69 | + /* html:Convert (Convert) -> linux:92 (KEY_HENKAN) -> atset1:121 */ | |
| 70 | + "Copy": 0xe078, | |
| 71 | + /* html:Copy (Copy) -> linux:133 (KEY_COPY) -> atset1:57464 */ | |
| 72 | + "Cut": 0xe03c, | |
| 73 | + /* html:Cut (Cut) -> linux:137 (KEY_CUT) -> atset1:57404 */ | |
| 74 | + "Delete": 0xe053, | |
| 75 | + /* html:Delete (Delete) -> linux:111 (KEY_DELETE) -> atset1:57427 */ | |
| 76 | + "Digit0": 0xb, | |
| 77 | + /* html:Digit0 (Digit0) -> linux:11 (KEY_0) -> atset1:11 */ | |
| 78 | + "Digit1": 0x2, | |
| 79 | + /* html:Digit1 (Digit1) -> linux:2 (KEY_1) -> atset1:2 */ | |
| 80 | + "Digit2": 0x3, | |
| 81 | + /* html:Digit2 (Digit2) -> linux:3 (KEY_2) -> atset1:3 */ | |
| 82 | + "Digit3": 0x4, | |
| 83 | + /* html:Digit3 (Digit3) -> linux:4 (KEY_3) -> atset1:4 */ | |
| 84 | + "Digit4": 0x5, | |
| 85 | + /* html:Digit4 (Digit4) -> linux:5 (KEY_4) -> atset1:5 */ | |
| 86 | + "Digit5": 0x6, | |
| 87 | + /* html:Digit5 (Digit5) -> linux:6 (KEY_5) -> atset1:6 */ | |
| 88 | + "Digit6": 0x7, | |
| 89 | + /* html:Digit6 (Digit6) -> linux:7 (KEY_6) -> atset1:7 */ | |
| 90 | + "Digit7": 0x8, | |
| 91 | + /* html:Digit7 (Digit7) -> linux:8 (KEY_7) -> atset1:8 */ | |
| 92 | + "Digit8": 0x9, | |
| 93 | + /* html:Digit8 (Digit8) -> linux:9 (KEY_8) -> atset1:9 */ | |
| 94 | + "Digit9": 0xa, | |
| 95 | + /* html:Digit9 (Digit9) -> linux:10 (KEY_9) -> atset1:10 */ | |
| 96 | + "Eject": 0xe07d, | |
| 97 | + /* html:Eject (Eject) -> linux:162 (KEY_EJECTCLOSECD) -> atset1:57469 */ | |
| 98 | + "End": 0xe04f, | |
| 99 | + /* html:End (End) -> linux:107 (KEY_END) -> atset1:57423 */ | |
| 100 | + "Enter": 0x1c, | |
| 101 | + /* html:Enter (Enter) -> linux:28 (KEY_ENTER) -> atset1:28 */ | |
| 102 | + "Equal": 0xd, | |
| 103 | + /* html:Equal (Equal) -> linux:13 (KEY_EQUAL) -> atset1:13 */ | |
| 104 | + "Escape": 0x1, | |
| 105 | + /* html:Escape (Escape) -> linux:1 (KEY_ESC) -> atset1:1 */ | |
| 106 | + "F1": 0x3b, | |
| 107 | + /* html:F1 (F1) -> linux:59 (KEY_F1) -> atset1:59 */ | |
| 108 | + "F10": 0x44, | |
| 109 | + /* html:F10 (F10) -> linux:68 (KEY_F10) -> atset1:68 */ | |
| 110 | + "F11": 0x57, | |
| 111 | + /* html:F11 (F11) -> linux:87 (KEY_F11) -> atset1:87 */ | |
| 112 | + "F12": 0x58, | |
| 113 | + /* html:F12 (F12) -> linux:88 (KEY_F12) -> atset1:88 */ | |
| 114 | + "F13": 0x5d, | |
| 115 | + /* html:F13 (F13) -> linux:183 (KEY_F13) -> atset1:93 */ | |
| 116 | + "F14": 0x5e, | |
| 117 | + /* html:F14 (F14) -> linux:184 (KEY_F14) -> atset1:94 */ | |
| 118 | + "F15": 0x5f, | |
| 119 | + /* html:F15 (F15) -> linux:185 (KEY_F15) -> atset1:95 */ | |
| 120 | + "F16": 0x55, | |
| 121 | + /* html:F16 (F16) -> linux:186 (KEY_F16) -> atset1:85 */ | |
| 122 | + "F17": 0xe003, | |
| 123 | + /* html:F17 (F17) -> linux:187 (KEY_F17) -> atset1:57347 */ | |
| 124 | + "F18": 0xe077, | |
| 125 | + /* html:F18 (F18) -> linux:188 (KEY_F18) -> atset1:57463 */ | |
| 126 | + "F19": 0xe004, | |
| 127 | + /* html:F19 (F19) -> linux:189 (KEY_F19) -> atset1:57348 */ | |
| 128 | + "F2": 0x3c, | |
| 129 | + /* html:F2 (F2) -> linux:60 (KEY_F2) -> atset1:60 */ | |
| 130 | + "F20": 0x5a, | |
| 131 | + /* html:F20 (F20) -> linux:190 (KEY_F20) -> atset1:90 */ | |
| 132 | + "F21": 0x74, | |
| 133 | + /* html:F21 (F21) -> linux:191 (KEY_F21) -> atset1:116 */ | |
| 134 | + "F22": 0xe079, | |
| 135 | + /* html:F22 (F22) -> linux:192 (KEY_F22) -> atset1:57465 */ | |
| 136 | + "F23": 0x6d, | |
| 137 | + /* html:F23 (F23) -> linux:193 (KEY_F23) -> atset1:109 */ | |
| 138 | + "F24": 0x6f, | |
| 139 | + /* html:F24 (F24) -> linux:194 (KEY_F24) -> atset1:111 */ | |
| 140 | + "F3": 0x3d, | |
| 141 | + /* html:F3 (F3) -> linux:61 (KEY_F3) -> atset1:61 */ | |
| 142 | + "F4": 0x3e, | |
| 143 | + /* html:F4 (F4) -> linux:62 (KEY_F4) -> atset1:62 */ | |
| 144 | + "F5": 0x3f, | |
| 145 | + /* html:F5 (F5) -> linux:63 (KEY_F5) -> atset1:63 */ | |
| 146 | + "F6": 0x40, | |
| 147 | + /* html:F6 (F6) -> linux:64 (KEY_F6) -> atset1:64 */ | |
| 148 | + "F7": 0x41, | |
| 149 | + /* html:F7 (F7) -> linux:65 (KEY_F7) -> atset1:65 */ | |
| 150 | + "F8": 0x42, | |
| 151 | + /* html:F8 (F8) -> linux:66 (KEY_F8) -> atset1:66 */ | |
| 152 | + "F9": 0x43, | |
| 153 | + /* html:F9 (F9) -> linux:67 (KEY_F9) -> atset1:67 */ | |
| 154 | + "Find": 0xe041, | |
| 155 | + /* html:Find (Find) -> linux:136 (KEY_FIND) -> atset1:57409 */ | |
| 156 | + "Help": 0xe075, | |
| 157 | + /* html:Help (Help) -> linux:138 (KEY_HELP) -> atset1:57461 */ | |
| 158 | + "Hiragana": 0x77, | |
| 159 | + /* html:Hiragana (Lang4) -> linux:91 (KEY_HIRAGANA) -> atset1:119 */ | |
| 160 | + "Home": 0xe047, | |
| 161 | + /* html:Home (Home) -> linux:102 (KEY_HOME) -> atset1:57415 */ | |
| 162 | + "Insert": 0xe052, | |
| 163 | + /* html:Insert (Insert) -> linux:110 (KEY_INSERT) -> atset1:57426 */ | |
| 164 | + "IntlBackslash": 0x56, | |
| 165 | + /* html:IntlBackslash (IntlBackslash) -> linux:86 (KEY_102ND) -> atset1:86 */ | |
| 166 | + "IntlRo": 0x73, | |
| 167 | + /* html:IntlRo (IntlRo) -> linux:89 (KEY_RO) -> atset1:115 */ | |
| 168 | + "IntlYen": 0x7d, | |
| 169 | + /* html:IntlYen (IntlYen) -> linux:124 (KEY_YEN) -> atset1:125 */ | |
| 170 | + "KanaMode": 0x70, | |
| 171 | + /* html:KanaMode (KanaMode) -> linux:93 (KEY_KATAKANAHIRAGANA) -> atset1:112 */ | |
| 172 | + "Katakana": 0x78, | |
| 173 | + /* html:Katakana (Lang3) -> linux:90 (KEY_KATAKANA) -> atset1:120 */ | |
| 174 | + "KeyA": 0x1e, | |
| 175 | + /* html:KeyA (KeyA) -> linux:30 (KEY_A) -> atset1:30 */ | |
| 176 | + "KeyB": 0x30, | |
| 177 | + /* html:KeyB (KeyB) -> linux:48 (KEY_B) -> atset1:48 */ | |
| 178 | + "KeyC": 0x2e, | |
| 179 | + /* html:KeyC (KeyC) -> linux:46 (KEY_C) -> atset1:46 */ | |
| 180 | + "KeyD": 0x20, | |
| 181 | + /* html:KeyD (KeyD) -> linux:32 (KEY_D) -> atset1:32 */ | |
| 182 | + "KeyE": 0x12, | |
| 183 | + /* html:KeyE (KeyE) -> linux:18 (KEY_E) -> atset1:18 */ | |
| 184 | + "KeyF": 0x21, | |
| 185 | + /* html:KeyF (KeyF) -> linux:33 (KEY_F) -> atset1:33 */ | |
| 186 | + "KeyG": 0x22, | |
| 187 | + /* html:KeyG (KeyG) -> linux:34 (KEY_G) -> atset1:34 */ | |
| 188 | + "KeyH": 0x23, | |
| 189 | + /* html:KeyH (KeyH) -> linux:35 (KEY_H) -> atset1:35 */ | |
| 190 | + "KeyI": 0x17, | |
| 191 | + /* html:KeyI (KeyI) -> linux:23 (KEY_I) -> atset1:23 */ | |
| 192 | + "KeyJ": 0x24, | |
| 193 | + /* html:KeyJ (KeyJ) -> linux:36 (KEY_J) -> atset1:36 */ | |
| 194 | + "KeyK": 0x25, | |
| 195 | + /* html:KeyK (KeyK) -> linux:37 (KEY_K) -> atset1:37 */ | |
| 196 | + "KeyL": 0x26, | |
| 197 | + /* html:KeyL (KeyL) -> linux:38 (KEY_L) -> atset1:38 */ | |
| 198 | + "KeyM": 0x32, | |
| 199 | + /* html:KeyM (KeyM) -> linux:50 (KEY_M) -> atset1:50 */ | |
| 200 | + "KeyN": 0x31, | |
| 201 | + /* html:KeyN (KeyN) -> linux:49 (KEY_N) -> atset1:49 */ | |
| 202 | + "KeyO": 0x18, | |
| 203 | + /* html:KeyO (KeyO) -> linux:24 (KEY_O) -> atset1:24 */ | |
| 204 | + "KeyP": 0x19, | |
| 205 | + /* html:KeyP (KeyP) -> linux:25 (KEY_P) -> atset1:25 */ | |
| 206 | + "KeyQ": 0x10, | |
| 207 | + /* html:KeyQ (KeyQ) -> linux:16 (KEY_Q) -> atset1:16 */ | |
| 208 | + "KeyR": 0x13, | |
| 209 | + /* html:KeyR (KeyR) -> linux:19 (KEY_R) -> atset1:19 */ | |
| 210 | + "KeyS": 0x1f, | |
| 211 | + /* html:KeyS (KeyS) -> linux:31 (KEY_S) -> atset1:31 */ | |
| 212 | + "KeyT": 0x14, | |
| 213 | + /* html:KeyT (KeyT) -> linux:20 (KEY_T) -> atset1:20 */ | |
| 214 | + "KeyU": 0x16, | |
| 215 | + /* html:KeyU (KeyU) -> linux:22 (KEY_U) -> atset1:22 */ | |
| 216 | + "KeyV": 0x2f, | |
| 217 | + /* html:KeyV (KeyV) -> linux:47 (KEY_V) -> atset1:47 */ | |
| 218 | + "KeyW": 0x11, | |
| 219 | + /* html:KeyW (KeyW) -> linux:17 (KEY_W) -> atset1:17 */ | |
| 220 | + "KeyX": 0x2d, | |
| 221 | + /* html:KeyX (KeyX) -> linux:45 (KEY_X) -> atset1:45 */ | |
| 222 | + "KeyY": 0x15, | |
| 223 | + /* html:KeyY (KeyY) -> linux:21 (KEY_Y) -> atset1:21 */ | |
| 224 | + "KeyZ": 0x2c, | |
| 225 | + /* html:KeyZ (KeyZ) -> linux:44 (KEY_Z) -> atset1:44 */ | |
| 226 | + "Lang1": 0x72, | |
| 227 | + /* html:Lang1 (Lang1) -> linux:122 (KEY_HANGEUL) -> atset1:114 */ | |
| 228 | + "Lang2": 0x71, | |
| 229 | + /* html:Lang2 (Lang2) -> linux:123 (KEY_HANJA) -> atset1:113 */ | |
| 230 | + "Lang3": 0x78, | |
| 231 | + /* html:Lang3 (Lang3) -> linux:90 (KEY_KATAKANA) -> atset1:120 */ | |
| 232 | + "Lang4": 0x77, | |
| 233 | + /* html:Lang4 (Lang4) -> linux:91 (KEY_HIRAGANA) -> atset1:119 */ | |
| 234 | + "Lang5": 0x76, | |
| 235 | + /* html:Lang5 (Lang5) -> linux:85 (KEY_ZENKAKUHANKAKU) -> atset1:118 */ | |
| 236 | + "LaunchApp1": 0xe06b, | |
| 237 | + /* html:LaunchApp1 (LaunchApp1) -> linux:157 (KEY_COMPUTER) -> atset1:57451 */ | |
| 238 | + "LaunchApp2": 0xe021, | |
| 239 | + /* html:LaunchApp2 (LaunchApp2) -> linux:140 (KEY_CALC) -> atset1:57377 */ | |
| 240 | + "LaunchMail": 0xe06c, | |
| 241 | + /* html:LaunchMail (LaunchMail) -> linux:155 (KEY_MAIL) -> atset1:57452 */ | |
| 242 | + "MediaPlayPause": 0xe022, | |
| 243 | + /* html:MediaPlayPause (MediaPlayPause) -> linux:164 (KEY_PLAYPAUSE) -> atset1:57378 */ | |
| 244 | + "MediaSelect": 0xe06d, | |
| 245 | + /* html:MediaSelect (MediaSelect) -> linux:226 (KEY_MEDIA) -> atset1:57453 */ | |
| 246 | + "MediaStop": 0xe024, | |
| 247 | + /* html:MediaStop (MediaStop) -> linux:166 (KEY_STOPCD) -> atset1:57380 */ | |
| 248 | + "MediaTrackNext": 0xe019, | |
| 249 | + /* html:MediaTrackNext (MediaTrackNext) -> linux:163 (KEY_NEXTSONG) -> atset1:57369 */ | |
| 250 | + "MediaTrackPrevious": 0xe010, | |
| 251 | + /* html:MediaTrackPrevious (MediaTrackPrevious) -> linux:165 (KEY_PREVIOUSSONG) -> atset1:57360 */ | |
| 252 | + "MetaLeft": 0xe05b, | |
| 253 | + /* html:MetaLeft (MetaLeft) -> linux:125 (KEY_LEFTMETA) -> atset1:57435 */ | |
| 254 | + "MetaRight": 0xe05c, | |
| 255 | + /* html:MetaRight (MetaRight) -> linux:126 (KEY_RIGHTMETA) -> atset1:57436 */ | |
| 256 | + "Minus": 0xc, | |
| 257 | + /* html:Minus (Minus) -> linux:12 (KEY_MINUS) -> atset1:12 */ | |
| 258 | + "NonConvert": 0x7b, | |
| 259 | + /* html:NonConvert (NonConvert) -> linux:94 (KEY_MUHENKAN) -> atset1:123 */ | |
| 260 | + "NumLock": 0x45, | |
| 261 | + /* html:NumLock (NumLock) -> linux:69 (KEY_NUMLOCK) -> atset1:69 */ | |
| 262 | + "Numpad0": 0x52, | |
| 263 | + /* html:Numpad0 (Numpad0) -> linux:82 (KEY_KP0) -> atset1:82 */ | |
| 264 | + "Numpad1": 0x4f, | |
| 265 | + /* html:Numpad1 (Numpad1) -> linux:79 (KEY_KP1) -> atset1:79 */ | |
| 266 | + "Numpad2": 0x50, | |
| 267 | + /* html:Numpad2 (Numpad2) -> linux:80 (KEY_KP2) -> atset1:80 */ | |
| 268 | + "Numpad3": 0x51, | |
| 269 | + /* html:Numpad3 (Numpad3) -> linux:81 (KEY_KP3) -> atset1:81 */ | |
| 270 | + "Numpad4": 0x4b, | |
| 271 | + /* html:Numpad4 (Numpad4) -> linux:75 (KEY_KP4) -> atset1:75 */ | |
| 272 | + "Numpad5": 0x4c, | |
| 273 | + /* html:Numpad5 (Numpad5) -> linux:76 (KEY_KP5) -> atset1:76 */ | |
| 274 | + "Numpad6": 0x4d, | |
| 275 | + /* html:Numpad6 (Numpad6) -> linux:77 (KEY_KP6) -> atset1:77 */ | |
| 276 | + "Numpad7": 0x47, | |
| 277 | + /* html:Numpad7 (Numpad7) -> linux:71 (KEY_KP7) -> atset1:71 */ | |
| 278 | + "Numpad8": 0x48, | |
| 279 | + /* html:Numpad8 (Numpad8) -> linux:72 (KEY_KP8) -> atset1:72 */ | |
| 280 | + "Numpad9": 0x49, | |
| 281 | + /* html:Numpad9 (Numpad9) -> linux:73 (KEY_KP9) -> atset1:73 */ | |
| 282 | + "NumpadAdd": 0x4e, | |
| 283 | + /* html:NumpadAdd (NumpadAdd) -> linux:78 (KEY_KPPLUS) -> atset1:78 */ | |
| 284 | + "NumpadComma": 0x7e, | |
| 285 | + /* html:NumpadComma (NumpadComma) -> linux:121 (KEY_KPCOMMA) -> atset1:126 */ | |
| 286 | + "NumpadDecimal": 0x53, | |
| 287 | + /* html:NumpadDecimal (NumpadDecimal) -> linux:83 (KEY_KPDOT) -> atset1:83 */ | |
| 288 | + "NumpadDivide": 0xe035, | |
| 289 | + /* html:NumpadDivide (NumpadDivide) -> linux:98 (KEY_KPSLASH) -> atset1:57397 */ | |
| 290 | + "NumpadEnter": 0xe01c, | |
| 291 | + /* html:NumpadEnter (NumpadEnter) -> linux:96 (KEY_KPENTER) -> atset1:57372 */ | |
| 292 | + "NumpadEqual": 0x59, | |
| 293 | + /* html:NumpadEqual (NumpadEqual) -> linux:117 (KEY_KPEQUAL) -> atset1:89 */ | |
| 294 | + "NumpadMultiply": 0x37, | |
| 295 | + /* html:NumpadMultiply (NumpadMultiply) -> linux:55 (KEY_KPASTERISK) -> atset1:55 */ | |
| 296 | + "NumpadParenLeft": 0xe076, | |
| 297 | + /* html:NumpadParenLeft (NumpadParenLeft) -> linux:179 (KEY_KPLEFTPAREN) -> atset1:57462 */ | |
| 298 | + "NumpadParenRight": 0xe07b, | |
| 299 | + /* html:NumpadParenRight (NumpadParenRight) -> linux:180 (KEY_KPRIGHTPAREN) -> atset1:57467 */ | |
| 300 | + "NumpadSubtract": 0x4a, | |
| 301 | + /* html:NumpadSubtract (NumpadSubtract) -> linux:74 (KEY_KPMINUS) -> atset1:74 */ | |
| 302 | + "Open": 0x64, | |
| 303 | + /* html:Open (Open) -> linux:134 (KEY_OPEN) -> atset1:100 */ | |
| 304 | + "PageDown": 0xe051, | |
| 305 | + /* html:PageDown (PageDown) -> linux:109 (KEY_PAGEDOWN) -> atset1:57425 */ | |
| 306 | + "PageUp": 0xe049, | |
| 307 | + /* html:PageUp (PageUp) -> linux:104 (KEY_PAGEUP) -> atset1:57417 */ | |
| 308 | + "Paste": 0x65, | |
| 309 | + /* html:Paste (Paste) -> linux:135 (KEY_PASTE) -> atset1:101 */ | |
| 310 | + "Pause": 0xe046, | |
| 311 | + /* html:Pause (Pause) -> linux:119 (KEY_PAUSE) -> atset1:57414 */ | |
| 312 | + "Period": 0x34, | |
| 313 | + /* html:Period (Period) -> linux:52 (KEY_DOT) -> atset1:52 */ | |
| 314 | + "Power": 0xe05e, | |
| 315 | + /* html:Power (Power) -> linux:116 (KEY_POWER) -> atset1:57438 */ | |
| 316 | + "PrintScreen": 0x54, | |
| 317 | + /* html:PrintScreen (PrintScreen) -> linux:99 (KEY_SYSRQ) -> atset1:84 */ | |
| 318 | + "Props": 0xe006, | |
| 319 | + /* html:Props (Props) -> linux:130 (KEY_PROPS) -> atset1:57350 */ | |
| 320 | + "Quote": 0x28, | |
| 321 | + /* html:Quote (Quote) -> linux:40 (KEY_APOSTROPHE) -> atset1:40 */ | |
| 322 | + "ScrollLock": 0x46, | |
| 323 | + /* html:ScrollLock (ScrollLock) -> linux:70 (KEY_SCROLLLOCK) -> atset1:70 */ | |
| 324 | + "Semicolon": 0x27, | |
| 325 | + /* html:Semicolon (Semicolon) -> linux:39 (KEY_SEMICOLON) -> atset1:39 */ | |
| 326 | + "ShiftLeft": 0x2a, | |
| 327 | + /* html:ShiftLeft (ShiftLeft) -> linux:42 (KEY_LEFTSHIFT) -> atset1:42 */ | |
| 328 | + "ShiftRight": 0x36, | |
| 329 | + /* html:ShiftRight (ShiftRight) -> linux:54 (KEY_RIGHTSHIFT) -> atset1:54 */ | |
| 330 | + "Slash": 0x35, | |
| 331 | + /* html:Slash (Slash) -> linux:53 (KEY_SLASH) -> atset1:53 */ | |
| 332 | + "Sleep": 0xe05f, | |
| 333 | + /* html:Sleep (Sleep) -> linux:142 (KEY_SLEEP) -> atset1:57439 */ | |
| 334 | + "Space": 0x39, | |
| 335 | + /* html:Space (Space) -> linux:57 (KEY_SPACE) -> atset1:57 */ | |
| 336 | + "Suspend": 0xe025, | |
| 337 | + /* html:Suspend (Suspend) -> linux:205 (KEY_SUSPEND) -> atset1:57381 */ | |
| 338 | + "Tab": 0xf, | |
| 339 | + /* html:Tab (Tab) -> linux:15 (KEY_TAB) -> atset1:15 */ | |
| 340 | + "Undo": 0xe007, | |
| 341 | + /* html:Undo (Undo) -> linux:131 (KEY_UNDO) -> atset1:57351 */ | |
| 342 | + "WakeUp": 0xe063 /* html:WakeUp (WakeUp) -> linux:143 (KEY_WAKEUP) -> atset1:57443 */ | |
| 343 | +}; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/ra2.js
+535 −0
@@ -0,0 +1,535 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var _strings = require("./util/strings.js"); | |
| 8 | +var _eventtarget = _interopRequireDefault(require("./util/eventtarget.js")); | |
| 9 | +var _crypto = _interopRequireDefault(require("./crypto/crypto.js")); | |
| 10 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 11 | +function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); } | |
| 12 | +function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); } | |
| 13 | +function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; } | |
| 14 | +function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); } | |
| 15 | +function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); } | |
| 16 | +function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); } | |
| 17 | +function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); } | |
| 18 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 19 | +function _regeneratorRuntime() { "use strict"; /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */ _regeneratorRuntime = function _regeneratorRuntime() { return e; }; var t, e = {}, r = Object.prototype, n = r.hasOwnProperty, o = Object.defineProperty || function (t, e, r) { t[e] = r.value; }, i = "function" == typeof Symbol ? Symbol : {}, a = i.iterator || "@@iterator", c = i.asyncIterator || "@@asyncIterator", u = i.toStringTag || "@@toStringTag"; function define(t, e, r) { return Object.defineProperty(t, e, { value: r, enumerable: !0, configurable: !0, writable: !0 }), t[e]; } try { define({}, ""); } catch (t) { define = function define(t, e, r) { return t[e] = r; }; } function wrap(t, e, r, n) { var i = e && e.prototype instanceof Generator ? e : Generator, a = Object.create(i.prototype), c = new Context(n || []); return o(a, "_invoke", { value: makeInvokeMethod(t, r, c) }), a; } function tryCatch(t, e, r) { try { return { type: "normal", arg: t.call(e, r) }; } catch (t) { return { type: "throw", arg: t }; } } e.wrap = wrap; var h = "suspendedStart", l = "suspendedYield", f = "executing", s = "completed", y = {}; function Generator() {} function GeneratorFunction() {} function GeneratorFunctionPrototype() {} var p = {}; define(p, a, function () { return this; }); var d = Object.getPrototypeOf, v = d && d(d(values([]))); v && v !== r && n.call(v, a) && (p = v); var g = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(p); function defineIteratorMethods(t) { ["next", "throw", "return"].forEach(function (e) { define(t, e, function (t) { return this._invoke(e, t); }); }); } function AsyncIterator(t, e) { function invoke(r, o, i, a) { var c = tryCatch(t[r], t, o); if ("throw" !== c.type) { var u = c.arg, h = u.value; return h && "object" == _typeof(h) && n.call(h, "__await") ? e.resolve(h.__await).then(function (t) { invoke("next", t, i, a); }, function (t) { invoke("throw", t, i, a); }) : e.resolve(h).then(function (t) { u.value = t, i(u); }, function (t) { return invoke("throw", t, i, a); }); } a(c.arg); } var r; o(this, "_invoke", { value: function value(t, n) { function callInvokeWithMethodAndArg() { return new e(function (e, r) { invoke(t, n, e, r); }); } return r = r ? r.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); } }); } function makeInvokeMethod(e, r, n) { var o = h; return function (i, a) { if (o === f) throw Error("Generator is already running"); if (o === s) { if ("throw" === i) throw a; return { value: t, done: !0 }; } for (n.method = i, n.arg = a;;) { var c = n.delegate; if (c) { var u = maybeInvokeDelegate(c, n); if (u) { if (u === y) continue; return u; } } if ("next" === n.method) n.sent = n._sent = n.arg;else if ("throw" === n.method) { if (o === h) throw o = s, n.arg; n.dispatchException(n.arg); } else "return" === n.method && n.abrupt("return", n.arg); o = f; var p = tryCatch(e, r, n); if ("normal" === p.type) { if (o = n.done ? s : l, p.arg === y) continue; return { value: p.arg, done: n.done }; } "throw" === p.type && (o = s, n.method = "throw", n.arg = p.arg); } }; } function maybeInvokeDelegate(e, r) { var n = r.method, o = e.iterator[n]; if (o === t) return r.delegate = null, "throw" === n && e.iterator["return"] && (r.method = "return", r.arg = t, maybeInvokeDelegate(e, r), "throw" === r.method) || "return" !== n && (r.method = "throw", r.arg = new TypeError("The iterator does not provide a '" + n + "' method")), y; var i = tryCatch(o, e.iterator, r.arg); if ("throw" === i.type) return r.method = "throw", r.arg = i.arg, r.delegate = null, y; var a = i.arg; return a ? a.done ? (r[e.resultName] = a.value, r.next = e.nextLoc, "return" !== r.method && (r.method = "next", r.arg = t), r.delegate = null, y) : a : (r.method = "throw", r.arg = new TypeError("iterator result is not an object"), r.delegate = null, y); } function pushTryEntry(t) { var e = { tryLoc: t[0] }; 1 in t && (e.catchLoc = t[1]), 2 in t && (e.finallyLoc = t[2], e.afterLoc = t[3]), this.tryEntries.push(e); } function resetTryEntry(t) { var e = t.completion || {}; e.type = "normal", delete e.arg, t.completion = e; } function Context(t) { this.tryEntries = [{ tryLoc: "root" }], t.forEach(pushTryEntry, this), this.reset(!0); } function values(e) { if (e || "" === e) { var r = e[a]; if (r) return r.call(e); if ("function" == typeof e.next) return e; if (!isNaN(e.length)) { var o = -1, i = function next() { for (; ++o < e.length;) if (n.call(e, o)) return next.value = e[o], next.done = !1, next; return next.value = t, next.done = !0, next; }; return i.next = i; } } throw new TypeError(_typeof(e) + " is not iterable"); } return GeneratorFunction.prototype = GeneratorFunctionPrototype, o(g, "constructor", { value: GeneratorFunctionPrototype, configurable: !0 }), o(GeneratorFunctionPrototype, "constructor", { value: GeneratorFunction, configurable: !0 }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, u, "GeneratorFunction"), e.isGeneratorFunction = function (t) { var e = "function" == typeof t && t.constructor; return !!e && (e === GeneratorFunction || "GeneratorFunction" === (e.displayName || e.name)); }, e.mark = function (t) { return Object.setPrototypeOf ? Object.setPrototypeOf(t, GeneratorFunctionPrototype) : (t.__proto__ = GeneratorFunctionPrototype, define(t, u, "GeneratorFunction")), t.prototype = Object.create(g), t; }, e.awrap = function (t) { return { __await: t }; }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, c, function () { return this; }), e.AsyncIterator = AsyncIterator, e.async = function (t, r, n, o, i) { void 0 === i && (i = Promise); var a = new AsyncIterator(wrap(t, r, n, o), i); return e.isGeneratorFunction(r) ? a : a.next().then(function (t) { return t.done ? t.value : a.next(); }); }, defineIteratorMethods(g), define(g, u, "Generator"), define(g, a, function () { return this; }), define(g, "toString", function () { return "[object Generator]"; }), e.keys = function (t) { var e = Object(t), r = []; for (var n in e) r.push(n); return r.reverse(), function next() { for (; r.length;) { var t = r.pop(); if (t in e) return next.value = t, next.done = !1, next; } return next.done = !0, next; }; }, e.values = values, Context.prototype = { constructor: Context, reset: function reset(e) { if (this.prev = 0, this.next = 0, this.sent = this._sent = t, this.done = !1, this.delegate = null, this.method = "next", this.arg = t, this.tryEntries.forEach(resetTryEntry), !e) for (var r in this) "t" === r.charAt(0) && n.call(this, r) && !isNaN(+r.slice(1)) && (this[r] = t); }, stop: function stop() { this.done = !0; var t = this.tryEntries[0].completion; if ("throw" === t.type) throw t.arg; return this.rval; }, dispatchException: function dispatchException(e) { if (this.done) throw e; var r = this; function handle(n, o) { return a.type = "throw", a.arg = e, r.next = n, o && (r.method = "next", r.arg = t), !!o; } for (var o = this.tryEntries.length - 1; o >= 0; --o) { var i = this.tryEntries[o], a = i.completion; if ("root" === i.tryLoc) return handle("end"); if (i.tryLoc <= this.prev) { var c = n.call(i, "catchLoc"), u = n.call(i, "finallyLoc"); if (c && u) { if (this.prev < i.catchLoc) return handle(i.catchLoc, !0); if (this.prev < i.finallyLoc) return handle(i.finallyLoc); } else if (c) { if (this.prev < i.catchLoc) return handle(i.catchLoc, !0); } else { if (!u) throw Error("try statement without catch or finally"); if (this.prev < i.finallyLoc) return handle(i.finallyLoc); } } } }, abrupt: function abrupt(t, e) { for (var r = this.tryEntries.length - 1; r >= 0; --r) { var o = this.tryEntries[r]; if (o.tryLoc <= this.prev && n.call(o, "finallyLoc") && this.prev < o.finallyLoc) { var i = o; break; } } i && ("break" === t || "continue" === t) && i.tryLoc <= e && e <= i.finallyLoc && (i = null); var a = i ? i.completion : {}; return a.type = t, a.arg = e, i ? (this.method = "next", this.next = i.finallyLoc, y) : this.complete(a); }, complete: function complete(t, e) { if ("throw" === t.type) throw t.arg; return "break" === t.type || "continue" === t.type ? this.next = t.arg : "return" === t.type ? (this.rval = this.arg = t.arg, this.method = "return", this.next = "end") : "normal" === t.type && e && (this.next = e), y; }, finish: function finish(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.finallyLoc === t) return this.complete(r.completion, r.afterLoc), resetTryEntry(r), y; } }, "catch": function _catch(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.tryLoc === t) { var n = r.completion; if ("throw" === n.type) { var o = n.arg; resetTryEntry(r); } return o; } } throw Error("illegal catch attempt"); }, delegateYield: function delegateYield(e, r, n) { return this.delegate = { iterator: values(e), resultName: r, nextLoc: n }, "next" === this.method && (this.arg = t), y; } }, e; } | |
| 20 | +function asyncGeneratorStep(n, t, e, r, o, a, c) { try { var i = n[a](c), u = i.value; } catch (n) { return void e(n); } i.done ? t(u) : Promise.resolve(u).then(r, o); } | |
| 21 | +function _asyncToGenerator(n) { return function () { var t = this, e = arguments; return new Promise(function (r, o) { var a = n.apply(t, e); function _next(n) { asyncGeneratorStep(a, r, o, _next, _throw, "next", n); } function _throw(n) { asyncGeneratorStep(a, r, o, _next, _throw, "throw", n); } _next(void 0); }); }; } | |
| 22 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 23 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 24 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 25 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 26 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 27 | +var RA2Cipher = /*#__PURE__*/function () { | |
| 28 | + function RA2Cipher() { | |
| 29 | + _classCallCheck(this, RA2Cipher); | |
| 30 | + this._cipher = null; | |
| 31 | + this._counter = new Uint8Array(16); | |
| 32 | + } | |
| 33 | + return _createClass(RA2Cipher, [{ | |
| 34 | + key: "setKey", | |
| 35 | + value: function () { | |
| 36 | + var _setKey = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee(key) { | |
| 37 | + return _regeneratorRuntime().wrap(function _callee$(_context) { | |
| 38 | + while (1) switch (_context.prev = _context.next) { | |
| 39 | + case 0: | |
| 40 | + _context.next = 2; | |
| 41 | + return _crypto["default"].importKey("raw", key, { | |
| 42 | + name: "AES-EAX" | |
| 43 | + }, false, ["encrypt, decrypt"]); | |
| 44 | + case 2: | |
| 45 | + this._cipher = _context.sent; | |
| 46 | + case 3: | |
| 47 | + case "end": | |
| 48 | + return _context.stop(); | |
| 49 | + } | |
| 50 | + }, _callee, this); | |
| 51 | + })); | |
| 52 | + function setKey(_x) { | |
| 53 | + return _setKey.apply(this, arguments); | |
| 54 | + } | |
| 55 | + return setKey; | |
| 56 | + }() | |
| 57 | + }, { | |
| 58 | + key: "makeMessage", | |
| 59 | + value: function () { | |
| 60 | + var _makeMessage = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee2(message) { | |
| 61 | + var ad, encrypted, i, res; | |
| 62 | + return _regeneratorRuntime().wrap(function _callee2$(_context2) { | |
| 63 | + while (1) switch (_context2.prev = _context2.next) { | |
| 64 | + case 0: | |
| 65 | + ad = new Uint8Array([(message.length & 0xff00) >>> 8, message.length & 0xff]); | |
| 66 | + _context2.next = 3; | |
| 67 | + return _crypto["default"].encrypt({ | |
| 68 | + name: "AES-EAX", | |
| 69 | + iv: this._counter, | |
| 70 | + additionalData: ad | |
| 71 | + }, this._cipher, message); | |
| 72 | + case 3: | |
| 73 | + encrypted = _context2.sent; | |
| 74 | + for (i = 0; i < 16 && this._counter[i]++ === 255; i++); | |
| 75 | + res = new Uint8Array(message.length + 2 + 16); | |
| 76 | + res.set(ad); | |
| 77 | + res.set(encrypted, 2); | |
| 78 | + return _context2.abrupt("return", res); | |
| 79 | + case 9: | |
| 80 | + case "end": | |
| 81 | + return _context2.stop(); | |
| 82 | + } | |
| 83 | + }, _callee2, this); | |
| 84 | + })); | |
| 85 | + function makeMessage(_x2) { | |
| 86 | + return _makeMessage.apply(this, arguments); | |
| 87 | + } | |
| 88 | + return makeMessage; | |
| 89 | + }() | |
| 90 | + }, { | |
| 91 | + key: "receiveMessage", | |
| 92 | + value: function () { | |
| 93 | + var _receiveMessage = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee3(length, encrypted) { | |
| 94 | + var ad, res, i; | |
| 95 | + return _regeneratorRuntime().wrap(function _callee3$(_context3) { | |
| 96 | + while (1) switch (_context3.prev = _context3.next) { | |
| 97 | + case 0: | |
| 98 | + ad = new Uint8Array([(length & 0xff00) >>> 8, length & 0xff]); | |
| 99 | + _context3.next = 3; | |
| 100 | + return _crypto["default"].decrypt({ | |
| 101 | + name: "AES-EAX", | |
| 102 | + iv: this._counter, | |
| 103 | + additionalData: ad | |
| 104 | + }, this._cipher, encrypted); | |
| 105 | + case 3: | |
| 106 | + res = _context3.sent; | |
| 107 | + for (i = 0; i < 16 && this._counter[i]++ === 255; i++); | |
| 108 | + return _context3.abrupt("return", res); | |
| 109 | + case 6: | |
| 110 | + case "end": | |
| 111 | + return _context3.stop(); | |
| 112 | + } | |
| 113 | + }, _callee3, this); | |
| 114 | + })); | |
| 115 | + function receiveMessage(_x3, _x4) { | |
| 116 | + return _receiveMessage.apply(this, arguments); | |
| 117 | + } | |
| 118 | + return receiveMessage; | |
| 119 | + }() | |
| 120 | + }]); | |
| 121 | +}(); | |
| 122 | +var RSAAESAuthenticationState = exports["default"] = /*#__PURE__*/function (_EventTargetMixin) { | |
| 123 | + function RSAAESAuthenticationState(sock, getCredentials) { | |
| 124 | + var _this; | |
| 125 | + _classCallCheck(this, RSAAESAuthenticationState); | |
| 126 | + _this = _callSuper(this, RSAAESAuthenticationState); | |
| 127 | + _this._hasStarted = false; | |
| 128 | + _this._checkSock = null; | |
| 129 | + _this._checkCredentials = null; | |
| 130 | + _this._approveServerResolve = null; | |
| 131 | + _this._sockReject = null; | |
| 132 | + _this._credentialsReject = null; | |
| 133 | + _this._approveServerReject = null; | |
| 134 | + _this._sock = sock; | |
| 135 | + _this._getCredentials = getCredentials; | |
| 136 | + return _this; | |
| 137 | + } | |
| 138 | + _inherits(RSAAESAuthenticationState, _EventTargetMixin); | |
| 139 | + return _createClass(RSAAESAuthenticationState, [{ | |
| 140 | + key: "_waitSockAsync", | |
| 141 | + value: function _waitSockAsync(len) { | |
| 142 | + var _this2 = this; | |
| 143 | + return new Promise(function (resolve, reject) { | |
| 144 | + var hasData = function hasData() { | |
| 145 | + return !_this2._sock.rQwait('RA2', len); | |
| 146 | + }; | |
| 147 | + if (hasData()) { | |
| 148 | + resolve(); | |
| 149 | + } else { | |
| 150 | + _this2._checkSock = function () { | |
| 151 | + if (hasData()) { | |
| 152 | + resolve(); | |
| 153 | + _this2._checkSock = null; | |
| 154 | + _this2._sockReject = null; | |
| 155 | + } | |
| 156 | + }; | |
| 157 | + _this2._sockReject = reject; | |
| 158 | + } | |
| 159 | + }); | |
| 160 | + } | |
| 161 | + }, { | |
| 162 | + key: "_waitApproveKeyAsync", | |
| 163 | + value: function _waitApproveKeyAsync() { | |
| 164 | + var _this3 = this; | |
| 165 | + return new Promise(function (resolve, reject) { | |
| 166 | + _this3._approveServerResolve = resolve; | |
| 167 | + _this3._approveServerReject = reject; | |
| 168 | + }); | |
| 169 | + } | |
| 170 | + }, { | |
| 171 | + key: "_waitCredentialsAsync", | |
| 172 | + value: function _waitCredentialsAsync(subtype) { | |
| 173 | + var _this4 = this; | |
| 174 | + var hasCredentials = function hasCredentials() { | |
| 175 | + if (subtype === 1 && _this4._getCredentials().username !== undefined && _this4._getCredentials().password !== undefined) { | |
| 176 | + return true; | |
| 177 | + } else if (subtype === 2 && _this4._getCredentials().password !== undefined) { | |
| 178 | + return true; | |
| 179 | + } | |
| 180 | + return false; | |
| 181 | + }; | |
| 182 | + return new Promise(function (resolve, reject) { | |
| 183 | + if (hasCredentials()) { | |
| 184 | + resolve(); | |
| 185 | + } else { | |
| 186 | + _this4._checkCredentials = function () { | |
| 187 | + if (hasCredentials()) { | |
| 188 | + resolve(); | |
| 189 | + _this4._checkCredentials = null; | |
| 190 | + _this4._credentialsReject = null; | |
| 191 | + } | |
| 192 | + }; | |
| 193 | + _this4._credentialsReject = reject; | |
| 194 | + } | |
| 195 | + }); | |
| 196 | + } | |
| 197 | + }, { | |
| 198 | + key: "checkInternalEvents", | |
| 199 | + value: function checkInternalEvents() { | |
| 200 | + if (this._checkSock !== null) { | |
| 201 | + this._checkSock(); | |
| 202 | + } | |
| 203 | + if (this._checkCredentials !== null) { | |
| 204 | + this._checkCredentials(); | |
| 205 | + } | |
| 206 | + } | |
| 207 | + }, { | |
| 208 | + key: "approveServer", | |
| 209 | + value: function approveServer() { | |
| 210 | + if (this._approveServerResolve !== null) { | |
| 211 | + this._approveServerResolve(); | |
| 212 | + this._approveServerResolve = null; | |
| 213 | + } | |
| 214 | + } | |
| 215 | + }, { | |
| 216 | + key: "disconnect", | |
| 217 | + value: function disconnect() { | |
| 218 | + if (this._sockReject !== null) { | |
| 219 | + this._sockReject(new Error("disconnect normally")); | |
| 220 | + this._sockReject = null; | |
| 221 | + } | |
| 222 | + if (this._credentialsReject !== null) { | |
| 223 | + this._credentialsReject(new Error("disconnect normally")); | |
| 224 | + this._credentialsReject = null; | |
| 225 | + } | |
| 226 | + if (this._approveServerReject !== null) { | |
| 227 | + this._approveServerReject(new Error("disconnect normally")); | |
| 228 | + this._approveServerReject = null; | |
| 229 | + } | |
| 230 | + } | |
| 231 | + }, { | |
| 232 | + key: "negotiateRA2neAuthAsync", | |
| 233 | + value: function () { | |
| 234 | + var _negotiateRA2neAuthAsync = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee4() { | |
| 235 | + var serverKeyLengthBuffer, serverKeyLength, serverKeyBytes, serverN, serverE, serverRSACipher, serverPublickey, approveKey, clientKeyLength, clientKeyBytes, clientRSACipher, clientExportedRSAKey, clientN, clientE, clientPublicKey, clientRandom, clientEncryptedRandom, clientRandomMessage, serverEncryptedRandom, serverRandom, clientSessionKey, serverSessionKey, clientCipher, serverCipher, serverHash, clientHash, serverHashReceived, i, subtype, waitCredentials, username, password, credentials, _i, _i2; | |
| 236 | + return _regeneratorRuntime().wrap(function _callee4$(_context4) { | |
| 237 | + while (1) switch (_context4.prev = _context4.next) { | |
| 238 | + case 0: | |
| 239 | + this._hasStarted = true; | |
| 240 | + // 1: Receive server public key | |
| 241 | + _context4.next = 3; | |
| 242 | + return this._waitSockAsync(4); | |
| 243 | + case 3: | |
| 244 | + serverKeyLengthBuffer = this._sock.rQpeekBytes(4); | |
| 245 | + serverKeyLength = this._sock.rQshift32(); | |
| 246 | + if (!(serverKeyLength < 1024)) { | |
| 247 | + _context4.next = 9; | |
| 248 | + break; | |
| 249 | + } | |
| 250 | + throw new Error("RA2: server public key is too short: " + serverKeyLength); | |
| 251 | + case 9: | |
| 252 | + if (!(serverKeyLength > 8192)) { | |
| 253 | + _context4.next = 11; | |
| 254 | + break; | |
| 255 | + } | |
| 256 | + throw new Error("RA2: server public key is too long: " + serverKeyLength); | |
| 257 | + case 11: | |
| 258 | + serverKeyBytes = Math.ceil(serverKeyLength / 8); | |
| 259 | + _context4.next = 14; | |
| 260 | + return this._waitSockAsync(serverKeyBytes * 2); | |
| 261 | + case 14: | |
| 262 | + serverN = this._sock.rQshiftBytes(serverKeyBytes); | |
| 263 | + serverE = this._sock.rQshiftBytes(serverKeyBytes); | |
| 264 | + _context4.next = 18; | |
| 265 | + return _crypto["default"].importKey("raw", { | |
| 266 | + n: serverN, | |
| 267 | + e: serverE | |
| 268 | + }, { | |
| 269 | + name: "RSA-PKCS1-v1_5" | |
| 270 | + }, false, ["encrypt"]); | |
| 271 | + case 18: | |
| 272 | + serverRSACipher = _context4.sent; | |
| 273 | + serverPublickey = new Uint8Array(4 + serverKeyBytes * 2); | |
| 274 | + serverPublickey.set(serverKeyLengthBuffer); | |
| 275 | + serverPublickey.set(serverN, 4); | |
| 276 | + serverPublickey.set(serverE, 4 + serverKeyBytes); | |
| 277 | + | |
| 278 | + // verify server public key | |
| 279 | + approveKey = this._waitApproveKeyAsync(); | |
| 280 | + this.dispatchEvent(new CustomEvent("serververification", { | |
| 281 | + detail: { | |
| 282 | + type: "RSA", | |
| 283 | + publickey: serverPublickey | |
| 284 | + } | |
| 285 | + })); | |
| 286 | + _context4.next = 27; | |
| 287 | + return approveKey; | |
| 288 | + case 27: | |
| 289 | + // 2: Send client public key | |
| 290 | + clientKeyLength = 2048; | |
| 291 | + clientKeyBytes = Math.ceil(clientKeyLength / 8); | |
| 292 | + _context4.next = 31; | |
| 293 | + return _crypto["default"].generateKey({ | |
| 294 | + name: "RSA-PKCS1-v1_5", | |
| 295 | + modulusLength: clientKeyLength, | |
| 296 | + publicExponent: new Uint8Array([1, 0, 1]) | |
| 297 | + }, true, ["encrypt"]); | |
| 298 | + case 31: | |
| 299 | + clientRSACipher = _context4.sent.privateKey; | |
| 300 | + _context4.next = 34; | |
| 301 | + return _crypto["default"].exportKey("raw", clientRSACipher); | |
| 302 | + case 34: | |
| 303 | + clientExportedRSAKey = _context4.sent; | |
| 304 | + clientN = clientExportedRSAKey.n; | |
| 305 | + clientE = clientExportedRSAKey.e; | |
| 306 | + clientPublicKey = new Uint8Array(4 + clientKeyBytes * 2); | |
| 307 | + clientPublicKey[0] = (clientKeyLength & 0xff000000) >>> 24; | |
| 308 | + clientPublicKey[1] = (clientKeyLength & 0xff0000) >>> 16; | |
| 309 | + clientPublicKey[2] = (clientKeyLength & 0xff00) >>> 8; | |
| 310 | + clientPublicKey[3] = clientKeyLength & 0xff; | |
| 311 | + clientPublicKey.set(clientN, 4); | |
| 312 | + clientPublicKey.set(clientE, 4 + clientKeyBytes); | |
| 313 | + this._sock.sQpushBytes(clientPublicKey); | |
| 314 | + this._sock.flush(); | |
| 315 | + | |
| 316 | + // 3: Send client random | |
| 317 | + clientRandom = new Uint8Array(16); | |
| 318 | + window.crypto.getRandomValues(clientRandom); | |
| 319 | + _context4.next = 50; | |
| 320 | + return _crypto["default"].encrypt({ | |
| 321 | + name: "RSA-PKCS1-v1_5" | |
| 322 | + }, serverRSACipher, clientRandom); | |
| 323 | + case 50: | |
| 324 | + clientEncryptedRandom = _context4.sent; | |
| 325 | + clientRandomMessage = new Uint8Array(2 + serverKeyBytes); | |
| 326 | + clientRandomMessage[0] = (serverKeyBytes & 0xff00) >>> 8; | |
| 327 | + clientRandomMessage[1] = serverKeyBytes & 0xff; | |
| 328 | + clientRandomMessage.set(clientEncryptedRandom, 2); | |
| 329 | + this._sock.sQpushBytes(clientRandomMessage); | |
| 330 | + this._sock.flush(); | |
| 331 | + | |
| 332 | + // 4: Receive server random | |
| 333 | + _context4.next = 59; | |
| 334 | + return this._waitSockAsync(2); | |
| 335 | + case 59: | |
| 336 | + if (!(this._sock.rQshift16() !== clientKeyBytes)) { | |
| 337 | + _context4.next = 61; | |
| 338 | + break; | |
| 339 | + } | |
| 340 | + throw new Error("RA2: wrong encrypted message length"); | |
| 341 | + case 61: | |
| 342 | + serverEncryptedRandom = this._sock.rQshiftBytes(clientKeyBytes); | |
| 343 | + _context4.next = 64; | |
| 344 | + return _crypto["default"].decrypt({ | |
| 345 | + name: "RSA-PKCS1-v1_5" | |
| 346 | + }, clientRSACipher, serverEncryptedRandom); | |
| 347 | + case 64: | |
| 348 | + serverRandom = _context4.sent; | |
| 349 | + if (!(serverRandom === null || serverRandom.length !== 16)) { | |
| 350 | + _context4.next = 67; | |
| 351 | + break; | |
| 352 | + } | |
| 353 | + throw new Error("RA2: corrupted server encrypted random"); | |
| 354 | + case 67: | |
| 355 | + // 5: Compute session keys and set ciphers | |
| 356 | + clientSessionKey = new Uint8Array(32); | |
| 357 | + serverSessionKey = new Uint8Array(32); | |
| 358 | + clientSessionKey.set(serverRandom); | |
| 359 | + clientSessionKey.set(clientRandom, 16); | |
| 360 | + serverSessionKey.set(clientRandom); | |
| 361 | + serverSessionKey.set(serverRandom, 16); | |
| 362 | + _context4.next = 75; | |
| 363 | + return window.crypto.subtle.digest("SHA-1", clientSessionKey); | |
| 364 | + case 75: | |
| 365 | + clientSessionKey = _context4.sent; | |
| 366 | + clientSessionKey = new Uint8Array(clientSessionKey).slice(0, 16); | |
| 367 | + _context4.next = 79; | |
| 368 | + return window.crypto.subtle.digest("SHA-1", serverSessionKey); | |
| 369 | + case 79: | |
| 370 | + serverSessionKey = _context4.sent; | |
| 371 | + serverSessionKey = new Uint8Array(serverSessionKey).slice(0, 16); | |
| 372 | + clientCipher = new RA2Cipher(); | |
| 373 | + _context4.next = 84; | |
| 374 | + return clientCipher.setKey(clientSessionKey); | |
| 375 | + case 84: | |
| 376 | + serverCipher = new RA2Cipher(); | |
| 377 | + _context4.next = 87; | |
| 378 | + return serverCipher.setKey(serverSessionKey); | |
| 379 | + case 87: | |
| 380 | + // 6: Compute and exchange hashes | |
| 381 | + serverHash = new Uint8Array(8 + serverKeyBytes * 2 + clientKeyBytes * 2); | |
| 382 | + clientHash = new Uint8Array(8 + serverKeyBytes * 2 + clientKeyBytes * 2); | |
| 383 | + serverHash.set(serverPublickey); | |
| 384 | + serverHash.set(clientPublicKey, 4 + serverKeyBytes * 2); | |
| 385 | + clientHash.set(clientPublicKey); | |
| 386 | + clientHash.set(serverPublickey, 4 + clientKeyBytes * 2); | |
| 387 | + _context4.next = 95; | |
| 388 | + return window.crypto.subtle.digest("SHA-1", serverHash); | |
| 389 | + case 95: | |
| 390 | + serverHash = _context4.sent; | |
| 391 | + _context4.next = 98; | |
| 392 | + return window.crypto.subtle.digest("SHA-1", clientHash); | |
| 393 | + case 98: | |
| 394 | + clientHash = _context4.sent; | |
| 395 | + serverHash = new Uint8Array(serverHash); | |
| 396 | + clientHash = new Uint8Array(clientHash); | |
| 397 | + _context4.t0 = this._sock; | |
| 398 | + _context4.next = 104; | |
| 399 | + return clientCipher.makeMessage(clientHash); | |
| 400 | + case 104: | |
| 401 | + _context4.t1 = _context4.sent; | |
| 402 | + _context4.t0.sQpushBytes.call(_context4.t0, _context4.t1); | |
| 403 | + this._sock.flush(); | |
| 404 | + _context4.next = 109; | |
| 405 | + return this._waitSockAsync(2 + 20 + 16); | |
| 406 | + case 109: | |
| 407 | + if (!(this._sock.rQshift16() !== 20)) { | |
| 408 | + _context4.next = 111; | |
| 409 | + break; | |
| 410 | + } | |
| 411 | + throw new Error("RA2: wrong server hash"); | |
| 412 | + case 111: | |
| 413 | + _context4.next = 113; | |
| 414 | + return serverCipher.receiveMessage(20, this._sock.rQshiftBytes(20 + 16)); | |
| 415 | + case 113: | |
| 416 | + serverHashReceived = _context4.sent; | |
| 417 | + if (!(serverHashReceived === null)) { | |
| 418 | + _context4.next = 116; | |
| 419 | + break; | |
| 420 | + } | |
| 421 | + throw new Error("RA2: failed to authenticate the message"); | |
| 422 | + case 116: | |
| 423 | + i = 0; | |
| 424 | + case 117: | |
| 425 | + if (!(i < 20)) { | |
| 426 | + _context4.next = 123; | |
| 427 | + break; | |
| 428 | + } | |
| 429 | + if (!(serverHashReceived[i] !== serverHash[i])) { | |
| 430 | + _context4.next = 120; | |
| 431 | + break; | |
| 432 | + } | |
| 433 | + throw new Error("RA2: wrong server hash"); | |
| 434 | + case 120: | |
| 435 | + i++; | |
| 436 | + _context4.next = 117; | |
| 437 | + break; | |
| 438 | + case 123: | |
| 439 | + _context4.next = 125; | |
| 440 | + return this._waitSockAsync(2 + 1 + 16); | |
| 441 | + case 125: | |
| 442 | + if (!(this._sock.rQshift16() !== 1)) { | |
| 443 | + _context4.next = 127; | |
| 444 | + break; | |
| 445 | + } | |
| 446 | + throw new Error("RA2: wrong subtype"); | |
| 447 | + case 127: | |
| 448 | + _context4.next = 129; | |
| 449 | + return serverCipher.receiveMessage(1, this._sock.rQshiftBytes(1 + 16)); | |
| 450 | + case 129: | |
| 451 | + subtype = _context4.sent; | |
| 452 | + if (!(subtype === null)) { | |
| 453 | + _context4.next = 132; | |
| 454 | + break; | |
| 455 | + } | |
| 456 | + throw new Error("RA2: failed to authenticate the message"); | |
| 457 | + case 132: | |
| 458 | + subtype = subtype[0]; | |
| 459 | + waitCredentials = this._waitCredentialsAsync(subtype); | |
| 460 | + if (!(subtype === 1)) { | |
| 461 | + _context4.next = 138; | |
| 462 | + break; | |
| 463 | + } | |
| 464 | + if (this._getCredentials().username === undefined || this._getCredentials().password === undefined) { | |
| 465 | + this.dispatchEvent(new CustomEvent("credentialsrequired", { | |
| 466 | + detail: { | |
| 467 | + types: ["username", "password"] | |
| 468 | + } | |
| 469 | + })); | |
| 470 | + } | |
| 471 | + _context4.next = 143; | |
| 472 | + break; | |
| 473 | + case 138: | |
| 474 | + if (!(subtype === 2)) { | |
| 475 | + _context4.next = 142; | |
| 476 | + break; | |
| 477 | + } | |
| 478 | + if (this._getCredentials().password === undefined) { | |
| 479 | + this.dispatchEvent(new CustomEvent("credentialsrequired", { | |
| 480 | + detail: { | |
| 481 | + types: ["password"] | |
| 482 | + } | |
| 483 | + })); | |
| 484 | + } | |
| 485 | + _context4.next = 143; | |
| 486 | + break; | |
| 487 | + case 142: | |
| 488 | + throw new Error("RA2: wrong subtype"); | |
| 489 | + case 143: | |
| 490 | + _context4.next = 145; | |
| 491 | + return waitCredentials; | |
| 492 | + case 145: | |
| 493 | + if (subtype === 1) { | |
| 494 | + username = (0, _strings.encodeUTF8)(this._getCredentials().username).slice(0, 255); | |
| 495 | + } else { | |
| 496 | + username = ""; | |
| 497 | + } | |
| 498 | + password = (0, _strings.encodeUTF8)(this._getCredentials().password).slice(0, 255); | |
| 499 | + credentials = new Uint8Array(username.length + password.length + 2); | |
| 500 | + credentials[0] = username.length; | |
| 501 | + credentials[username.length + 1] = password.length; | |
| 502 | + for (_i = 0; _i < username.length; _i++) { | |
| 503 | + credentials[_i + 1] = username.charCodeAt(_i); | |
| 504 | + } | |
| 505 | + for (_i2 = 0; _i2 < password.length; _i2++) { | |
| 506 | + credentials[username.length + 2 + _i2] = password.charCodeAt(_i2); | |
| 507 | + } | |
| 508 | + _context4.t2 = this._sock; | |
| 509 | + _context4.next = 155; | |
| 510 | + return clientCipher.makeMessage(credentials); | |
| 511 | + case 155: | |
| 512 | + _context4.t3 = _context4.sent; | |
| 513 | + _context4.t2.sQpushBytes.call(_context4.t2, _context4.t3); | |
| 514 | + this._sock.flush(); | |
| 515 | + case 158: | |
| 516 | + case "end": | |
| 517 | + return _context4.stop(); | |
| 518 | + } | |
| 519 | + }, _callee4, this); | |
| 520 | + })); | |
| 521 | + function negotiateRA2neAuthAsync() { | |
| 522 | + return _negotiateRA2neAuthAsync.apply(this, arguments); | |
| 523 | + } | |
| 524 | + return negotiateRA2neAuthAsync; | |
| 525 | + }() | |
| 526 | + }, { | |
| 527 | + key: "hasStarted", | |
| 528 | + get: function get() { | |
| 529 | + return this._hasStarted; | |
| 530 | + }, | |
| 531 | + set: function set(s) { | |
| 532 | + this._hasStarted = s; | |
| 533 | + } | |
| 534 | + }]); | |
| 535 | +}(_eventtarget["default"]); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/rfb.js
+3398 −0
@@ -0,0 +1,3398 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 4 | +Object.defineProperty(exports, "__esModule", { | |
| 5 | + value: true | |
| 6 | +}); | |
| 7 | +exports["default"] = void 0; | |
| 8 | +var _int = require("./util/int.js"); | |
| 9 | +var Log = _interopRequireWildcard(require("./util/logging.js")); | |
| 10 | +var _strings = require("./util/strings.js"); | |
| 11 | +var _browser = require("./util/browser.js"); | |
| 12 | +var _element = require("./util/element.js"); | |
| 13 | +var _events = require("./util/events.js"); | |
| 14 | +var _eventtarget = _interopRequireDefault(require("./util/eventtarget.js")); | |
| 15 | +var _display = _interopRequireDefault(require("./display.js")); | |
| 16 | +var _inflator = _interopRequireDefault(require("./inflator.js")); | |
| 17 | +var _deflator = _interopRequireDefault(require("./deflator.js")); | |
| 18 | +var _keyboard = _interopRequireDefault(require("./input/keyboard.js")); | |
| 19 | +var _gesturehandler = _interopRequireDefault(require("./input/gesturehandler.js")); | |
| 20 | +var _cursor = _interopRequireDefault(require("./util/cursor.js")); | |
| 21 | +var _websock = _interopRequireDefault(require("./websock.js")); | |
| 22 | +var _keysym = _interopRequireDefault(require("./input/keysym.js")); | |
| 23 | +var _xtscancodes = _interopRequireDefault(require("./input/xtscancodes.js")); | |
| 24 | +var _encodings = require("./encodings.js"); | |
| 25 | +var _ra = _interopRequireDefault(require("./ra2.js")); | |
| 26 | +var _crypto = _interopRequireDefault(require("./crypto/crypto.js")); | |
| 27 | +var _raw = _interopRequireDefault(require("./decoders/raw.js")); | |
| 28 | +var _copyrect = _interopRequireDefault(require("./decoders/copyrect.js")); | |
| 29 | +var _rre = _interopRequireDefault(require("./decoders/rre.js")); | |
| 30 | +var _hextile = _interopRequireDefault(require("./decoders/hextile.js")); | |
| 31 | +var _zlib = _interopRequireDefault(require("./decoders/zlib.js")); | |
| 32 | +var _tight = _interopRequireDefault(require("./decoders/tight.js")); | |
| 33 | +var _tightpng = _interopRequireDefault(require("./decoders/tightpng.js")); | |
| 34 | +var _zrle = _interopRequireDefault(require("./decoders/zrle.js")); | |
| 35 | +var _jpeg = _interopRequireDefault(require("./decoders/jpeg.js")); | |
| 36 | +var _h = _interopRequireDefault(require("./decoders/h264.js")); | |
| 37 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 38 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 39 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 40 | +function _regeneratorRuntime() { "use strict"; /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */ _regeneratorRuntime = function _regeneratorRuntime() { return e; }; var t, e = {}, r = Object.prototype, n = r.hasOwnProperty, o = Object.defineProperty || function (t, e, r) { t[e] = r.value; }, i = "function" == typeof Symbol ? Symbol : {}, a = i.iterator || "@@iterator", c = i.asyncIterator || "@@asyncIterator", u = i.toStringTag || "@@toStringTag"; function define(t, e, r) { return Object.defineProperty(t, e, { value: r, enumerable: !0, configurable: !0, writable: !0 }), t[e]; } try { define({}, ""); } catch (t) { define = function define(t, e, r) { return t[e] = r; }; } function wrap(t, e, r, n) { var i = e && e.prototype instanceof Generator ? e : Generator, a = Object.create(i.prototype), c = new Context(n || []); return o(a, "_invoke", { value: makeInvokeMethod(t, r, c) }), a; } function tryCatch(t, e, r) { try { return { type: "normal", arg: t.call(e, r) }; } catch (t) { return { type: "throw", arg: t }; } } e.wrap = wrap; var h = "suspendedStart", l = "suspendedYield", f = "executing", s = "completed", y = {}; function Generator() {} function GeneratorFunction() {} function GeneratorFunctionPrototype() {} var p = {}; define(p, a, function () { return this; }); var d = Object.getPrototypeOf, v = d && d(d(values([]))); v && v !== r && n.call(v, a) && (p = v); var g = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(p); function defineIteratorMethods(t) { ["next", "throw", "return"].forEach(function (e) { define(t, e, function (t) { return this._invoke(e, t); }); }); } function AsyncIterator(t, e) { function invoke(r, o, i, a) { var c = tryCatch(t[r], t, o); if ("throw" !== c.type) { var u = c.arg, h = u.value; return h && "object" == _typeof(h) && n.call(h, "__await") ? e.resolve(h.__await).then(function (t) { invoke("next", t, i, a); }, function (t) { invoke("throw", t, i, a); }) : e.resolve(h).then(function (t) { u.value = t, i(u); }, function (t) { return invoke("throw", t, i, a); }); } a(c.arg); } var r; o(this, "_invoke", { value: function value(t, n) { function callInvokeWithMethodAndArg() { return new e(function (e, r) { invoke(t, n, e, r); }); } return r = r ? r.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg(); } }); } function makeInvokeMethod(e, r, n) { var o = h; return function (i, a) { if (o === f) throw Error("Generator is already running"); if (o === s) { if ("throw" === i) throw a; return { value: t, done: !0 }; } for (n.method = i, n.arg = a;;) { var c = n.delegate; if (c) { var u = maybeInvokeDelegate(c, n); if (u) { if (u === y) continue; return u; } } if ("next" === n.method) n.sent = n._sent = n.arg;else if ("throw" === n.method) { if (o === h) throw o = s, n.arg; n.dispatchException(n.arg); } else "return" === n.method && n.abrupt("return", n.arg); o = f; var p = tryCatch(e, r, n); if ("normal" === p.type) { if (o = n.done ? s : l, p.arg === y) continue; return { value: p.arg, done: n.done }; } "throw" === p.type && (o = s, n.method = "throw", n.arg = p.arg); } }; } function maybeInvokeDelegate(e, r) { var n = r.method, o = e.iterator[n]; if (o === t) return r.delegate = null, "throw" === n && e.iterator["return"] && (r.method = "return", r.arg = t, maybeInvokeDelegate(e, r), "throw" === r.method) || "return" !== n && (r.method = "throw", r.arg = new TypeError("The iterator does not provide a '" + n + "' method")), y; var i = tryCatch(o, e.iterator, r.arg); if ("throw" === i.type) return r.method = "throw", r.arg = i.arg, r.delegate = null, y; var a = i.arg; return a ? a.done ? (r[e.resultName] = a.value, r.next = e.nextLoc, "return" !== r.method && (r.method = "next", r.arg = t), r.delegate = null, y) : a : (r.method = "throw", r.arg = new TypeError("iterator result is not an object"), r.delegate = null, y); } function pushTryEntry(t) { var e = { tryLoc: t[0] }; 1 in t && (e.catchLoc = t[1]), 2 in t && (e.finallyLoc = t[2], e.afterLoc = t[3]), this.tryEntries.push(e); } function resetTryEntry(t) { var e = t.completion || {}; e.type = "normal", delete e.arg, t.completion = e; } function Context(t) { this.tryEntries = [{ tryLoc: "root" }], t.forEach(pushTryEntry, this), this.reset(!0); } function values(e) { if (e || "" === e) { var r = e[a]; if (r) return r.call(e); if ("function" == typeof e.next) return e; if (!isNaN(e.length)) { var o = -1, i = function next() { for (; ++o < e.length;) if (n.call(e, o)) return next.value = e[o], next.done = !1, next; return next.value = t, next.done = !0, next; }; return i.next = i; } } throw new TypeError(_typeof(e) + " is not iterable"); } return GeneratorFunction.prototype = GeneratorFunctionPrototype, o(g, "constructor", { value: GeneratorFunctionPrototype, configurable: !0 }), o(GeneratorFunctionPrototype, "constructor", { value: GeneratorFunction, configurable: !0 }), GeneratorFunction.displayName = define(GeneratorFunctionPrototype, u, "GeneratorFunction"), e.isGeneratorFunction = function (t) { var e = "function" == typeof t && t.constructor; return !!e && (e === GeneratorFunction || "GeneratorFunction" === (e.displayName || e.name)); }, e.mark = function (t) { return Object.setPrototypeOf ? Object.setPrototypeOf(t, GeneratorFunctionPrototype) : (t.__proto__ = GeneratorFunctionPrototype, define(t, u, "GeneratorFunction")), t.prototype = Object.create(g), t; }, e.awrap = function (t) { return { __await: t }; }, defineIteratorMethods(AsyncIterator.prototype), define(AsyncIterator.prototype, c, function () { return this; }), e.AsyncIterator = AsyncIterator, e.async = function (t, r, n, o, i) { void 0 === i && (i = Promise); var a = new AsyncIterator(wrap(t, r, n, o), i); return e.isGeneratorFunction(r) ? a : a.next().then(function (t) { return t.done ? t.value : a.next(); }); }, defineIteratorMethods(g), define(g, u, "Generator"), define(g, a, function () { return this; }), define(g, "toString", function () { return "[object Generator]"; }), e.keys = function (t) { var e = Object(t), r = []; for (var n in e) r.push(n); return r.reverse(), function next() { for (; r.length;) { var t = r.pop(); if (t in e) return next.value = t, next.done = !1, next; } return next.done = !0, next; }; }, e.values = values, Context.prototype = { constructor: Context, reset: function reset(e) { if (this.prev = 0, this.next = 0, this.sent = this._sent = t, this.done = !1, this.delegate = null, this.method = "next", this.arg = t, this.tryEntries.forEach(resetTryEntry), !e) for (var r in this) "t" === r.charAt(0) && n.call(this, r) && !isNaN(+r.slice(1)) && (this[r] = t); }, stop: function stop() { this.done = !0; var t = this.tryEntries[0].completion; if ("throw" === t.type) throw t.arg; return this.rval; }, dispatchException: function dispatchException(e) { if (this.done) throw e; var r = this; function handle(n, o) { return a.type = "throw", a.arg = e, r.next = n, o && (r.method = "next", r.arg = t), !!o; } for (var o = this.tryEntries.length - 1; o >= 0; --o) { var i = this.tryEntries[o], a = i.completion; if ("root" === i.tryLoc) return handle("end"); if (i.tryLoc <= this.prev) { var c = n.call(i, "catchLoc"), u = n.call(i, "finallyLoc"); if (c && u) { if (this.prev < i.catchLoc) return handle(i.catchLoc, !0); if (this.prev < i.finallyLoc) return handle(i.finallyLoc); } else if (c) { if (this.prev < i.catchLoc) return handle(i.catchLoc, !0); } else { if (!u) throw Error("try statement without catch or finally"); if (this.prev < i.finallyLoc) return handle(i.finallyLoc); } } } }, abrupt: function abrupt(t, e) { for (var r = this.tryEntries.length - 1; r >= 0; --r) { var o = this.tryEntries[r]; if (o.tryLoc <= this.prev && n.call(o, "finallyLoc") && this.prev < o.finallyLoc) { var i = o; break; } } i && ("break" === t || "continue" === t) && i.tryLoc <= e && e <= i.finallyLoc && (i = null); var a = i ? i.completion : {}; return a.type = t, a.arg = e, i ? (this.method = "next", this.next = i.finallyLoc, y) : this.complete(a); }, complete: function complete(t, e) { if ("throw" === t.type) throw t.arg; return "break" === t.type || "continue" === t.type ? this.next = t.arg : "return" === t.type ? (this.rval = this.arg = t.arg, this.method = "return", this.next = "end") : "normal" === t.type && e && (this.next = e), y; }, finish: function finish(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.finallyLoc === t) return this.complete(r.completion, r.afterLoc), resetTryEntry(r), y; } }, "catch": function _catch(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.tryLoc === t) { var n = r.completion; if ("throw" === n.type) { var o = n.arg; resetTryEntry(r); } return o; } } throw Error("illegal catch attempt"); }, delegateYield: function delegateYield(e, r, n) { return this.delegate = { iterator: values(e), resultName: r, nextLoc: n }, "next" === this.method && (this.arg = t), y; } }, e; } | |
| 41 | +function asyncGeneratorStep(n, t, e, r, o, a, c) { try { var i = n[a](c), u = i.value; } catch (n) { return void e(n); } i.done ? t(u) : Promise.resolve(u).then(r, o); } | |
| 42 | +function _asyncToGenerator(n) { return function () { var t = this, e = arguments; return new Promise(function (r, o) { var a = n.apply(t, e); function _next(n) { asyncGeneratorStep(a, r, o, _next, _throw, "next", n); } function _throw(n) { asyncGeneratorStep(a, r, o, _next, _throw, "throw", n); } _next(void 0); }); }; } | |
| 43 | +function _slicedToArray(r, e) { return _arrayWithHoles(r) || _iterableToArrayLimit(r, e) || _unsupportedIterableToArray(r, e) || _nonIterableRest(); } | |
| 44 | +function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } | |
| 45 | +function _iterableToArrayLimit(r, l) { var t = null == r ? null : "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (null != t) { var e, n, i, u, a = [], f = !0, o = !1; try { if (i = (t = t.call(r)).next, 0 === l) { if (Object(t) !== t) return; f = !1; } else for (; !(f = (e = i.call(t)).done) && (a.push(e.value), a.length !== l); f = !0); } catch (r) { o = !0, n = r; } finally { try { if (!f && null != t["return"] && (u = t["return"](), Object(u) !== u)) return; } finally { if (o) throw n; } } return a; } } | |
| 46 | +function _arrayWithHoles(r) { if (Array.isArray(r)) return r; } | |
| 47 | +function _createForOfIteratorHelper(r, e) { var t = "undefined" != typeof Symbol && r[Symbol.iterator] || r["@@iterator"]; if (!t) { if (Array.isArray(r) || (t = _unsupportedIterableToArray(r)) || e && r && "number" == typeof r.length) { t && (r = t); var _n = 0, F = function F() {}; return { s: F, n: function n() { return _n >= r.length ? { done: !0 } : { done: !1, value: r[_n++] }; }, e: function e(r) { throw r; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var o, a = !0, u = !1; return { s: function s() { t = t.call(r); }, n: function n() { var r = t.next(); return a = r.done, r; }, e: function e(r) { u = !0, o = r; }, f: function f() { try { a || null == t["return"] || t["return"](); } finally { if (u) throw o; } } }; } | |
| 48 | +function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } } | |
| 49 | +function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; } | |
| 50 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 51 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 52 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 53 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 54 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 55 | +function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); } | |
| 56 | +function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); } | |
| 57 | +function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; } | |
| 58 | +function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); } | |
| 59 | +function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); } | |
| 60 | +function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); } | |
| 61 | +function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); } /* | |
| 62 | + * noVNC: HTML5 VNC client | |
| 63 | + * Copyright (C) 2020 The noVNC authors | |
| 64 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 65 | + * | |
| 66 | + * See README.md for usage and integration instructions. | |
| 67 | + * | |
| 68 | + */ | |
| 69 | +// How many seconds to wait for a disconnect to finish | |
| 70 | +var DISCONNECT_TIMEOUT = 3; | |
| 71 | +var DEFAULT_BACKGROUND = 'rgb(40, 40, 40)'; | |
| 72 | + | |
| 73 | +// Minimum wait (ms) between two mouse moves | |
| 74 | +var MOUSE_MOVE_DELAY = 17; | |
| 75 | + | |
| 76 | +// Wheel thresholds | |
| 77 | +var WHEEL_STEP = 50; // Pixels needed for one step | |
| 78 | +var WHEEL_LINE_HEIGHT = 19; // Assumed pixels for one line step | |
| 79 | + | |
| 80 | +// Gesture thresholds | |
| 81 | +var GESTURE_ZOOMSENS = 75; | |
| 82 | +var GESTURE_SCRLSENS = 50; | |
| 83 | +var DOUBLE_TAP_TIMEOUT = 1000; | |
| 84 | +var DOUBLE_TAP_THRESHOLD = 50; | |
| 85 | + | |
| 86 | +// Security types | |
| 87 | +var securityTypeNone = 1; | |
| 88 | +var securityTypeVNCAuth = 2; | |
| 89 | +var securityTypeRA2ne = 6; | |
| 90 | +var securityTypeTight = 16; | |
| 91 | +var securityTypeVeNCrypt = 19; | |
| 92 | +var securityTypeXVP = 22; | |
| 93 | +var securityTypeARD = 30; | |
| 94 | +var securityTypeMSLogonII = 113; | |
| 95 | + | |
| 96 | +// Special Tight security types | |
| 97 | +var securityTypeUnixLogon = 129; | |
| 98 | + | |
| 99 | +// VeNCrypt security types | |
| 100 | +var securityTypePlain = 256; | |
| 101 | + | |
| 102 | +// Extended clipboard pseudo-encoding formats | |
| 103 | +var extendedClipboardFormatText = 1; | |
| 104 | +/*eslint-disable no-unused-vars */ | |
| 105 | +var extendedClipboardFormatRtf = 1 << 1; | |
| 106 | +var extendedClipboardFormatHtml = 1 << 2; | |
| 107 | +var extendedClipboardFormatDib = 1 << 3; | |
| 108 | +var extendedClipboardFormatFiles = 1 << 4; | |
| 109 | +/*eslint-enable */ | |
| 110 | + | |
| 111 | +// Extended clipboard pseudo-encoding actions | |
| 112 | +var extendedClipboardActionCaps = 1 << 24; | |
| 113 | +var extendedClipboardActionRequest = 1 << 25; | |
| 114 | +var extendedClipboardActionPeek = 1 << 26; | |
| 115 | +var extendedClipboardActionNotify = 1 << 27; | |
| 116 | +var extendedClipboardActionProvide = 1 << 28; | |
| 117 | +var RFB = exports["default"] = /*#__PURE__*/function (_EventTargetMixin) { | |
| 118 | + function RFB(target, urlOrChannel, options) { | |
| 119 | + var _this; | |
| 120 | + _classCallCheck(this, RFB); | |
| 121 | + if (!target) { | |
| 122 | + throw new Error("Must specify target"); | |
| 123 | + } | |
| 124 | + if (!urlOrChannel) { | |
| 125 | + throw new Error("Must specify URL, WebSocket or RTCDataChannel"); | |
| 126 | + } | |
| 127 | + | |
| 128 | + // We rely on modern APIs which might not be available in an | |
| 129 | + // insecure context | |
| 130 | + if (!window.isSecureContext) { | |
| 131 | + Log.Error("noVNC requires a secure context (TLS). Expect crashes!"); | |
| 132 | + } | |
| 133 | + _this = _callSuper(this, RFB); | |
| 134 | + _this._target = target; | |
| 135 | + if (typeof urlOrChannel === "string") { | |
| 136 | + _this._url = urlOrChannel; | |
| 137 | + } else { | |
| 138 | + _this._url = null; | |
| 139 | + _this._rawChannel = urlOrChannel; | |
| 140 | + } | |
| 141 | + | |
| 142 | + // Connection details | |
| 143 | + options = options || {}; | |
| 144 | + _this._rfbCredentials = options.credentials || {}; | |
| 145 | + _this._shared = 'shared' in options ? !!options.shared : true; | |
| 146 | + _this._repeaterID = options.repeaterID || ''; | |
| 147 | + _this._wsProtocols = options.wsProtocols || []; | |
| 148 | + | |
| 149 | + // Internal state | |
| 150 | + _this._rfbConnectionState = ''; | |
| 151 | + _this._rfbInitState = ''; | |
| 152 | + _this._rfbAuthScheme = -1; | |
| 153 | + _this._rfbCleanDisconnect = true; | |
| 154 | + _this._rfbRSAAESAuthenticationState = null; | |
| 155 | + | |
| 156 | + // Server capabilities | |
| 157 | + _this._rfbVersion = 0; | |
| 158 | + _this._rfbMaxVersion = 3.8; | |
| 159 | + _this._rfbTightVNC = false; | |
| 160 | + _this._rfbVeNCryptState = 0; | |
| 161 | + _this._rfbXvpVer = 0; | |
| 162 | + _this._fbWidth = 0; | |
| 163 | + _this._fbHeight = 0; | |
| 164 | + _this._fbName = ""; | |
| 165 | + _this._capabilities = { | |
| 166 | + power: false | |
| 167 | + }; | |
| 168 | + _this._supportsFence = false; | |
| 169 | + _this._supportsContinuousUpdates = false; | |
| 170 | + _this._enabledContinuousUpdates = false; | |
| 171 | + _this._supportsSetDesktopSize = false; | |
| 172 | + _this._screenID = 0; | |
| 173 | + _this._screenFlags = 0; | |
| 174 | + _this._pendingRemoteResize = false; | |
| 175 | + _this._lastResize = 0; | |
| 176 | + _this._qemuExtKeyEventSupported = false; | |
| 177 | + _this._extendedPointerEventSupported = false; | |
| 178 | + _this._clipboardText = null; | |
| 179 | + _this._clipboardServerCapabilitiesActions = {}; | |
| 180 | + _this._clipboardServerCapabilitiesFormats = {}; | |
| 181 | + | |
| 182 | + // Internal objects | |
| 183 | + _this._sock = null; // Websock object | |
| 184 | + _this._display = null; // Display object | |
| 185 | + _this._flushing = false; // Display flushing state | |
| 186 | + _this._keyboard = null; // Keyboard input handler object | |
| 187 | + _this._gestures = null; // Gesture input handler object | |
| 188 | + _this._resizeObserver = null; // Resize observer object | |
| 189 | + | |
| 190 | + // Timers | |
| 191 | + _this._disconnTimer = null; // disconnection timer | |
| 192 | + _this._resizeTimeout = null; // resize rate limiting | |
| 193 | + _this._mouseMoveTimer = null; | |
| 194 | + | |
| 195 | + // Decoder states | |
| 196 | + _this._decoders = {}; | |
| 197 | + _this._FBU = { | |
| 198 | + rects: 0, | |
| 199 | + x: 0, | |
| 200 | + y: 0, | |
| 201 | + width: 0, | |
| 202 | + height: 0, | |
| 203 | + encoding: null | |
| 204 | + }; | |
| 205 | + | |
| 206 | + // Mouse state | |
| 207 | + _this._mousePos = {}; | |
| 208 | + _this._mouseButtonMask = 0; | |
| 209 | + _this._mouseLastMoveTime = 0; | |
| 210 | + _this._viewportDragging = false; | |
| 211 | + _this._viewportDragPos = {}; | |
| 212 | + _this._viewportHasMoved = false; | |
| 213 | + _this._accumulatedWheelDeltaX = 0; | |
| 214 | + _this._accumulatedWheelDeltaY = 0; | |
| 215 | + | |
| 216 | + // Gesture state | |
| 217 | + _this._gestureLastTapTime = null; | |
| 218 | + _this._gestureFirstDoubleTapEv = null; | |
| 219 | + _this._gestureLastMagnitudeX = 0; | |
| 220 | + _this._gestureLastMagnitudeY = 0; | |
| 221 | + | |
| 222 | + // Bound event handlers | |
| 223 | + _this._eventHandlers = { | |
| 224 | + focusCanvas: _this._focusCanvas.bind(_this), | |
| 225 | + handleResize: _this._handleResize.bind(_this), | |
| 226 | + handleMouse: _this._handleMouse.bind(_this), | |
| 227 | + handleWheel: _this._handleWheel.bind(_this), | |
| 228 | + handleGesture: _this._handleGesture.bind(_this), | |
| 229 | + handleRSAAESCredentialsRequired: _this._handleRSAAESCredentialsRequired.bind(_this), | |
| 230 | + handleRSAAESServerVerification: _this._handleRSAAESServerVerification.bind(_this) | |
| 231 | + }; | |
| 232 | + | |
| 233 | + // main setup | |
| 234 | + Log.Debug(">> RFB.constructor"); | |
| 235 | + | |
| 236 | + // Create DOM elements | |
| 237 | + _this._screen = document.createElement('div'); | |
| 238 | + _this._screen.style.display = 'flex'; | |
| 239 | + _this._screen.style.width = '100%'; | |
| 240 | + _this._screen.style.height = '100%'; | |
| 241 | + _this._screen.style.overflow = 'auto'; | |
| 242 | + _this._screen.style.background = DEFAULT_BACKGROUND; | |
| 243 | + _this._canvas = document.createElement('canvas'); | |
| 244 | + _this._canvas.style.margin = 'auto'; | |
| 245 | + // Some browsers add an outline on focus | |
| 246 | + _this._canvas.style.outline = 'none'; | |
| 247 | + _this._canvas.width = 0; | |
| 248 | + _this._canvas.height = 0; | |
| 249 | + _this._canvas.tabIndex = -1; | |
| 250 | + _this._screen.appendChild(_this._canvas); | |
| 251 | + | |
| 252 | + // Cursor | |
| 253 | + _this._cursor = new _cursor["default"](); | |
| 254 | + | |
| 255 | + // XXX: TightVNC 2.8.11 sends no cursor at all until Windows changes | |
| 256 | + // it. Result: no cursor at all until a window border or an edit field | |
| 257 | + // is hit blindly. But there are also VNC servers that draw the cursor | |
| 258 | + // in the framebuffer and don't send the empty local cursor. There is | |
| 259 | + // no way to satisfy both sides. | |
| 260 | + // | |
| 261 | + // The spec is unclear on this "initial cursor" issue. Many other | |
| 262 | + // viewers (TigerVNC, RealVNC, Remmina) display an arrow as the | |
| 263 | + // initial cursor instead. | |
| 264 | + _this._cursorImage = RFB.cursors.none; | |
| 265 | + | |
| 266 | + // populate decoder array with objects | |
| 267 | + _this._decoders[_encodings.encodings.encodingRaw] = new _raw["default"](); | |
| 268 | + _this._decoders[_encodings.encodings.encodingCopyRect] = new _copyrect["default"](); | |
| 269 | + _this._decoders[_encodings.encodings.encodingRRE] = new _rre["default"](); | |
| 270 | + _this._decoders[_encodings.encodings.encodingHextile] = new _hextile["default"](); | |
| 271 | + _this._decoders[_encodings.encodings.encodingZlib] = new _zlib["default"](); | |
| 272 | + _this._decoders[_encodings.encodings.encodingTight] = new _tight["default"](); | |
| 273 | + _this._decoders[_encodings.encodings.encodingTightPNG] = new _tightpng["default"](); | |
| 274 | + _this._decoders[_encodings.encodings.encodingZRLE] = new _zrle["default"](); | |
| 275 | + _this._decoders[_encodings.encodings.encodingJPEG] = new _jpeg["default"](); | |
| 276 | + _this._decoders[_encodings.encodings.encodingH264] = new _h["default"](); | |
| 277 | + | |
| 278 | + // NB: nothing that needs explicit teardown should be done | |
| 279 | + // before this point, since this can throw an exception | |
| 280 | + try { | |
| 281 | + _this._display = new _display["default"](_this._canvas); | |
| 282 | + } catch (exc) { | |
| 283 | + Log.Error("Display exception: " + exc); | |
| 284 | + throw exc; | |
| 285 | + } | |
| 286 | + _this._keyboard = new _keyboard["default"](_this._canvas); | |
| 287 | + _this._keyboard.onkeyevent = _this._handleKeyEvent.bind(_this); | |
| 288 | + _this._remoteCapsLock = null; // Null indicates unknown or irrelevant | |
| 289 | + _this._remoteNumLock = null; | |
| 290 | + _this._gestures = new _gesturehandler["default"](); | |
| 291 | + _this._sock = new _websock["default"](); | |
| 292 | + _this._sock.on('open', _this._socketOpen.bind(_this)); | |
| 293 | + _this._sock.on('close', _this._socketClose.bind(_this)); | |
| 294 | + _this._sock.on('message', _this._handleMessage.bind(_this)); | |
| 295 | + _this._sock.on('error', _this._socketError.bind(_this)); | |
| 296 | + _this._expectedClientWidth = null; | |
| 297 | + _this._expectedClientHeight = null; | |
| 298 | + _this._resizeObserver = new ResizeObserver(_this._eventHandlers.handleResize); | |
| 299 | + | |
| 300 | + // All prepared, kick off the connection | |
| 301 | + _this._updateConnectionState('connecting'); | |
| 302 | + Log.Debug("<< RFB.constructor"); | |
| 303 | + | |
| 304 | + // ===== PROPERTIES ===== | |
| 305 | + | |
| 306 | + _this.dragViewport = false; | |
| 307 | + _this.focusOnClick = true; | |
| 308 | + _this._viewOnly = false; | |
| 309 | + _this._clipViewport = false; | |
| 310 | + _this._clippingViewport = false; | |
| 311 | + _this._scaleViewport = false; | |
| 312 | + _this._resizeSession = false; | |
| 313 | + _this._showDotCursor = false; | |
| 314 | + if (options.showDotCursor !== undefined) { | |
| 315 | + Log.Warn("Specifying showDotCursor as a RFB constructor argument is deprecated"); | |
| 316 | + _this._showDotCursor = options.showDotCursor; | |
| 317 | + } | |
| 318 | + _this._qualityLevel = 6; | |
| 319 | + _this._compressionLevel = 2; | |
| 320 | + return _this; | |
| 321 | + } | |
| 322 | + | |
| 323 | + // ===== PROPERTIES ===== | |
| 324 | + _inherits(RFB, _EventTargetMixin); | |
| 325 | + return _createClass(RFB, [{ | |
| 326 | + key: "viewOnly", | |
| 327 | + get: function get() { | |
| 328 | + return this._viewOnly; | |
| 329 | + }, | |
| 330 | + set: function set(viewOnly) { | |
| 331 | + this._viewOnly = viewOnly; | |
| 332 | + if (this._rfbConnectionState === "connecting" || this._rfbConnectionState === "connected") { | |
| 333 | + if (viewOnly) { | |
| 334 | + this._keyboard.ungrab(); | |
| 335 | + } else { | |
| 336 | + this._keyboard.grab(); | |
| 337 | + } | |
| 338 | + } | |
| 339 | + } | |
| 340 | + }, { | |
| 341 | + key: "capabilities", | |
| 342 | + get: function get() { | |
| 343 | + return this._capabilities; | |
| 344 | + } | |
| 345 | + }, { | |
| 346 | + key: "clippingViewport", | |
| 347 | + get: function get() { | |
| 348 | + return this._clippingViewport; | |
| 349 | + } | |
| 350 | + }, { | |
| 351 | + key: "_setClippingViewport", | |
| 352 | + value: function _setClippingViewport(on) { | |
| 353 | + if (on === this._clippingViewport) { | |
| 354 | + return; | |
| 355 | + } | |
| 356 | + this._clippingViewport = on; | |
| 357 | + this.dispatchEvent(new CustomEvent("clippingviewport", { | |
| 358 | + detail: this._clippingViewport | |
| 359 | + })); | |
| 360 | + } | |
| 361 | + }, { | |
| 362 | + key: "touchButton", | |
| 363 | + get: function get() { | |
| 364 | + return 0; | |
| 365 | + }, | |
| 366 | + set: function set(button) { | |
| 367 | + Log.Warn("Using old API!"); | |
| 368 | + } | |
| 369 | + }, { | |
| 370 | + key: "clipViewport", | |
| 371 | + get: function get() { | |
| 372 | + return this._clipViewport; | |
| 373 | + }, | |
| 374 | + set: function set(viewport) { | |
| 375 | + this._clipViewport = viewport; | |
| 376 | + this._updateClip(); | |
| 377 | + } | |
| 378 | + }, { | |
| 379 | + key: "scaleViewport", | |
| 380 | + get: function get() { | |
| 381 | + return this._scaleViewport; | |
| 382 | + }, | |
| 383 | + set: function set(scale) { | |
| 384 | + this._scaleViewport = scale; | |
| 385 | + // Scaling trumps clipping, so we may need to adjust | |
| 386 | + // clipping when enabling or disabling scaling | |
| 387 | + if (scale && this._clipViewport) { | |
| 388 | + this._updateClip(); | |
| 389 | + } | |
| 390 | + this._updateScale(); | |
| 391 | + if (!scale && this._clipViewport) { | |
| 392 | + this._updateClip(); | |
| 393 | + } | |
| 394 | + } | |
| 395 | + }, { | |
| 396 | + key: "resizeSession", | |
| 397 | + get: function get() { | |
| 398 | + return this._resizeSession; | |
| 399 | + }, | |
| 400 | + set: function set(resize) { | |
| 401 | + this._resizeSession = resize; | |
| 402 | + if (resize) { | |
| 403 | + this._requestRemoteResize(); | |
| 404 | + } | |
| 405 | + } | |
| 406 | + }, { | |
| 407 | + key: "showDotCursor", | |
| 408 | + get: function get() { | |
| 409 | + return this._showDotCursor; | |
| 410 | + }, | |
| 411 | + set: function set(show) { | |
| 412 | + this._showDotCursor = show; | |
| 413 | + this._refreshCursor(); | |
| 414 | + } | |
| 415 | + }, { | |
| 416 | + key: "background", | |
| 417 | + get: function get() { | |
| 418 | + return this._screen.style.background; | |
| 419 | + }, | |
| 420 | + set: function set(cssValue) { | |
| 421 | + this._screen.style.background = cssValue; | |
| 422 | + } | |
| 423 | + }, { | |
| 424 | + key: "qualityLevel", | |
| 425 | + get: function get() { | |
| 426 | + return this._qualityLevel; | |
| 427 | + }, | |
| 428 | + set: function set(qualityLevel) { | |
| 429 | + if (!Number.isInteger(qualityLevel) || qualityLevel < 0 || qualityLevel > 9) { | |
| 430 | + Log.Error("qualityLevel must be an integer between 0 and 9"); | |
| 431 | + return; | |
| 432 | + } | |
| 433 | + if (this._qualityLevel === qualityLevel) { | |
| 434 | + return; | |
| 435 | + } | |
| 436 | + this._qualityLevel = qualityLevel; | |
| 437 | + if (this._rfbConnectionState === 'connected') { | |
| 438 | + this._sendEncodings(); | |
| 439 | + } | |
| 440 | + } | |
| 441 | + }, { | |
| 442 | + key: "compressionLevel", | |
| 443 | + get: function get() { | |
| 444 | + return this._compressionLevel; | |
| 445 | + }, | |
| 446 | + set: function set(compressionLevel) { | |
| 447 | + if (!Number.isInteger(compressionLevel) || compressionLevel < 0 || compressionLevel > 9) { | |
| 448 | + Log.Error("compressionLevel must be an integer between 0 and 9"); | |
| 449 | + return; | |
| 450 | + } | |
| 451 | + if (this._compressionLevel === compressionLevel) { | |
| 452 | + return; | |
| 453 | + } | |
| 454 | + this._compressionLevel = compressionLevel; | |
| 455 | + if (this._rfbConnectionState === 'connected') { | |
| 456 | + this._sendEncodings(); | |
| 457 | + } | |
| 458 | + } | |
| 459 | + | |
| 460 | + // ===== PUBLIC METHODS ===== | |
| 461 | + }, { | |
| 462 | + key: "disconnect", | |
| 463 | + value: function disconnect() { | |
| 464 | + this._updateConnectionState('disconnecting'); | |
| 465 | + this._sock.off('error'); | |
| 466 | + this._sock.off('message'); | |
| 467 | + this._sock.off('open'); | |
| 468 | + if (this._rfbRSAAESAuthenticationState !== null) { | |
| 469 | + this._rfbRSAAESAuthenticationState.disconnect(); | |
| 470 | + } | |
| 471 | + } | |
| 472 | + }, { | |
| 473 | + key: "approveServer", | |
| 474 | + value: function approveServer() { | |
| 475 | + if (this._rfbRSAAESAuthenticationState !== null) { | |
| 476 | + this._rfbRSAAESAuthenticationState.approveServer(); | |
| 477 | + } | |
| 478 | + } | |
| 479 | + }, { | |
| 480 | + key: "sendCredentials", | |
| 481 | + value: function sendCredentials(creds) { | |
| 482 | + this._rfbCredentials = creds; | |
| 483 | + this._resumeAuthentication(); | |
| 484 | + } | |
| 485 | + }, { | |
| 486 | + key: "sendCtrlAltDel", | |
| 487 | + value: function sendCtrlAltDel() { | |
| 488 | + if (this._rfbConnectionState !== 'connected' || this._viewOnly) { | |
| 489 | + return; | |
| 490 | + } | |
| 491 | + Log.Info("Sending Ctrl-Alt-Del"); | |
| 492 | + this.sendKey(_keysym["default"].XK_Control_L, "ControlLeft", true); | |
| 493 | + this.sendKey(_keysym["default"].XK_Alt_L, "AltLeft", true); | |
| 494 | + this.sendKey(_keysym["default"].XK_Delete, "Delete", true); | |
| 495 | + this.sendKey(_keysym["default"].XK_Delete, "Delete", false); | |
| 496 | + this.sendKey(_keysym["default"].XK_Alt_L, "AltLeft", false); | |
| 497 | + this.sendKey(_keysym["default"].XK_Control_L, "ControlLeft", false); | |
| 498 | + } | |
| 499 | + }, { | |
| 500 | + key: "machineShutdown", | |
| 501 | + value: function machineShutdown() { | |
| 502 | + this._xvpOp(1, 2); | |
| 503 | + } | |
| 504 | + }, { | |
| 505 | + key: "machineReboot", | |
| 506 | + value: function machineReboot() { | |
| 507 | + this._xvpOp(1, 3); | |
| 508 | + } | |
| 509 | + }, { | |
| 510 | + key: "machineReset", | |
| 511 | + value: function machineReset() { | |
| 512 | + this._xvpOp(1, 4); | |
| 513 | + } | |
| 514 | + | |
| 515 | + // Send a key press. If 'down' is not specified then send a down key | |
| 516 | + // followed by an up key. | |
| 517 | + }, { | |
| 518 | + key: "sendKey", | |
| 519 | + value: function sendKey(keysym, code, down) { | |
| 520 | + if (this._rfbConnectionState !== 'connected' || this._viewOnly) { | |
| 521 | + return; | |
| 522 | + } | |
| 523 | + if (down === undefined) { | |
| 524 | + this.sendKey(keysym, code, true); | |
| 525 | + this.sendKey(keysym, code, false); | |
| 526 | + return; | |
| 527 | + } | |
| 528 | + var scancode = _xtscancodes["default"][code]; | |
| 529 | + if (this._qemuExtKeyEventSupported && scancode) { | |
| 530 | + // 0 is NoSymbol | |
| 531 | + keysym = keysym || 0; | |
| 532 | + Log.Info("Sending key (" + (down ? "down" : "up") + "): keysym " + keysym + ", scancode " + scancode); | |
| 533 | + RFB.messages.QEMUExtendedKeyEvent(this._sock, keysym, down, scancode); | |
| 534 | + } else { | |
| 535 | + if (!keysym) { | |
| 536 | + return; | |
| 537 | + } | |
| 538 | + Log.Info("Sending keysym (" + (down ? "down" : "up") + "): " + keysym); | |
| 539 | + RFB.messages.keyEvent(this._sock, keysym, down ? 1 : 0); | |
| 540 | + } | |
| 541 | + } | |
| 542 | + }, { | |
| 543 | + key: "focus", | |
| 544 | + value: function focus(options) { | |
| 545 | + this._canvas.focus(options); | |
| 546 | + } | |
| 547 | + }, { | |
| 548 | + key: "blur", | |
| 549 | + value: function blur() { | |
| 550 | + this._canvas.blur(); | |
| 551 | + } | |
| 552 | + }, { | |
| 553 | + key: "clipboardPasteFrom", | |
| 554 | + value: function clipboardPasteFrom(text) { | |
| 555 | + if (this._rfbConnectionState !== 'connected' || this._viewOnly) { | |
| 556 | + return; | |
| 557 | + } | |
| 558 | + if (this._clipboardServerCapabilitiesFormats[extendedClipboardFormatText] && this._clipboardServerCapabilitiesActions[extendedClipboardActionNotify]) { | |
| 559 | + this._clipboardText = text; | |
| 560 | + RFB.messages.extendedClipboardNotify(this._sock, [extendedClipboardFormatText]); | |
| 561 | + } else { | |
| 562 | + var length, i; | |
| 563 | + var data; | |
| 564 | + length = 0; | |
| 565 | + // eslint-disable-next-line no-unused-vars | |
| 566 | + var _iterator = _createForOfIteratorHelper(text), | |
| 567 | + _step; | |
| 568 | + try { | |
| 569 | + for (_iterator.s(); !(_step = _iterator.n()).done;) { | |
| 570 | + var codePoint = _step.value; | |
| 571 | + length++; | |
| 572 | + } | |
| 573 | + } catch (err) { | |
| 574 | + _iterator.e(err); | |
| 575 | + } finally { | |
| 576 | + _iterator.f(); | |
| 577 | + } | |
| 578 | + data = new Uint8Array(length); | |
| 579 | + i = 0; | |
| 580 | + var _iterator2 = _createForOfIteratorHelper(text), | |
| 581 | + _step2; | |
| 582 | + try { | |
| 583 | + for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) { | |
| 584 | + var _codePoint = _step2.value; | |
| 585 | + var code = _codePoint.codePointAt(0); | |
| 586 | + | |
| 587 | + /* Only ISO 8859-1 is supported */ | |
| 588 | + if (code > 0xff) { | |
| 589 | + code = 0x3f; // '?' | |
| 590 | + } | |
| 591 | + data[i++] = code; | |
| 592 | + } | |
| 593 | + } catch (err) { | |
| 594 | + _iterator2.e(err); | |
| 595 | + } finally { | |
| 596 | + _iterator2.f(); | |
| 597 | + } | |
| 598 | + RFB.messages.clientCutText(this._sock, data); | |
| 599 | + } | |
| 600 | + } | |
| 601 | + }, { | |
| 602 | + key: "getImageData", | |
| 603 | + value: function getImageData() { | |
| 604 | + return this._display.getImageData(); | |
| 605 | + } | |
| 606 | + }, { | |
| 607 | + key: "toDataURL", | |
| 608 | + value: function toDataURL(type, encoderOptions) { | |
| 609 | + return this._display.toDataURL(type, encoderOptions); | |
| 610 | + } | |
| 611 | + }, { | |
| 612 | + key: "toBlob", | |
| 613 | + value: function toBlob(callback, type, quality) { | |
| 614 | + return this._display.toBlob(callback, type, quality); | |
| 615 | + } | |
| 616 | + | |
| 617 | + // ===== PRIVATE METHODS ===== | |
| 618 | + }, { | |
| 619 | + key: "_connect", | |
| 620 | + value: function _connect() { | |
| 621 | + Log.Debug(">> RFB.connect"); | |
| 622 | + if (this._url) { | |
| 623 | + Log.Info("connecting to ".concat(this._url)); | |
| 624 | + this._sock.open(this._url, this._wsProtocols); | |
| 625 | + } else { | |
| 626 | + Log.Info("attaching ".concat(this._rawChannel, " to Websock")); | |
| 627 | + this._sock.attach(this._rawChannel); | |
| 628 | + if (this._sock.readyState === 'closed') { | |
| 629 | + throw Error("Cannot use already closed WebSocket/RTCDataChannel"); | |
| 630 | + } | |
| 631 | + if (this._sock.readyState === 'open') { | |
| 632 | + // FIXME: _socketOpen() can in theory call _fail(), which | |
| 633 | + // isn't allowed this early, but I'm not sure that can | |
| 634 | + // happen without a bug messing up our state variables | |
| 635 | + this._socketOpen(); | |
| 636 | + } | |
| 637 | + } | |
| 638 | + | |
| 639 | + // Make our elements part of the page | |
| 640 | + this._target.appendChild(this._screen); | |
| 641 | + this._gestures.attach(this._canvas); | |
| 642 | + this._cursor.attach(this._canvas); | |
| 643 | + this._refreshCursor(); | |
| 644 | + | |
| 645 | + // Monitor size changes of the screen element | |
| 646 | + this._resizeObserver.observe(this._screen); | |
| 647 | + | |
| 648 | + // Always grab focus on some kind of click event | |
| 649 | + this._canvas.addEventListener("mousedown", this._eventHandlers.focusCanvas); | |
| 650 | + this._canvas.addEventListener("touchstart", this._eventHandlers.focusCanvas); | |
| 651 | + | |
| 652 | + // Mouse events | |
| 653 | + this._canvas.addEventListener('mousedown', this._eventHandlers.handleMouse); | |
| 654 | + this._canvas.addEventListener('mouseup', this._eventHandlers.handleMouse); | |
| 655 | + this._canvas.addEventListener('mousemove', this._eventHandlers.handleMouse); | |
| 656 | + // Prevent middle-click pasting (see handler for why we bind to document) | |
| 657 | + this._canvas.addEventListener('click', this._eventHandlers.handleMouse); | |
| 658 | + // preventDefault() on mousedown doesn't stop this event for some | |
| 659 | + // reason so we have to explicitly block it | |
| 660 | + this._canvas.addEventListener('contextmenu', this._eventHandlers.handleMouse); | |
| 661 | + | |
| 662 | + // Wheel events | |
| 663 | + this._canvas.addEventListener("wheel", this._eventHandlers.handleWheel); | |
| 664 | + | |
| 665 | + // Gesture events | |
| 666 | + this._canvas.addEventListener("gesturestart", this._eventHandlers.handleGesture); | |
| 667 | + this._canvas.addEventListener("gesturemove", this._eventHandlers.handleGesture); | |
| 668 | + this._canvas.addEventListener("gestureend", this._eventHandlers.handleGesture); | |
| 669 | + Log.Debug("<< RFB.connect"); | |
| 670 | + } | |
| 671 | + }, { | |
| 672 | + key: "_disconnect", | |
| 673 | + value: function _disconnect() { | |
| 674 | + Log.Debug(">> RFB.disconnect"); | |
| 675 | + this._cursor.detach(); | |
| 676 | + this._canvas.removeEventListener("gesturestart", this._eventHandlers.handleGesture); | |
| 677 | + this._canvas.removeEventListener("gesturemove", this._eventHandlers.handleGesture); | |
| 678 | + this._canvas.removeEventListener("gestureend", this._eventHandlers.handleGesture); | |
| 679 | + this._canvas.removeEventListener("wheel", this._eventHandlers.handleWheel); | |
| 680 | + this._canvas.removeEventListener('mousedown', this._eventHandlers.handleMouse); | |
| 681 | + this._canvas.removeEventListener('mouseup', this._eventHandlers.handleMouse); | |
| 682 | + this._canvas.removeEventListener('mousemove', this._eventHandlers.handleMouse); | |
| 683 | + this._canvas.removeEventListener('click', this._eventHandlers.handleMouse); | |
| 684 | + this._canvas.removeEventListener('contextmenu', this._eventHandlers.handleMouse); | |
| 685 | + this._canvas.removeEventListener("mousedown", this._eventHandlers.focusCanvas); | |
| 686 | + this._canvas.removeEventListener("touchstart", this._eventHandlers.focusCanvas); | |
| 687 | + this._resizeObserver.disconnect(); | |
| 688 | + this._keyboard.ungrab(); | |
| 689 | + this._gestures.detach(); | |
| 690 | + this._sock.close(); | |
| 691 | + try { | |
| 692 | + this._target.removeChild(this._screen); | |
| 693 | + } catch (e) { | |
| 694 | + if (e.name === 'NotFoundError') { | |
| 695 | + // Some cases where the initial connection fails | |
| 696 | + // can disconnect before the _screen is created | |
| 697 | + } else { | |
| 698 | + throw e; | |
| 699 | + } | |
| 700 | + } | |
| 701 | + clearTimeout(this._resizeTimeout); | |
| 702 | + clearTimeout(this._mouseMoveTimer); | |
| 703 | + Log.Debug("<< RFB.disconnect"); | |
| 704 | + } | |
| 705 | + }, { | |
| 706 | + key: "_socketOpen", | |
| 707 | + value: function _socketOpen() { | |
| 708 | + if (this._rfbConnectionState === 'connecting' && this._rfbInitState === '') { | |
| 709 | + this._rfbInitState = 'ProtocolVersion'; | |
| 710 | + Log.Debug("Starting VNC handshake"); | |
| 711 | + } else { | |
| 712 | + this._fail("Unexpected server connection while " + this._rfbConnectionState); | |
| 713 | + } | |
| 714 | + } | |
| 715 | + }, { | |
| 716 | + key: "_socketClose", | |
| 717 | + value: function _socketClose(e) { | |
| 718 | + Log.Debug("WebSocket on-close event"); | |
| 719 | + var msg = ""; | |
| 720 | + if (e.code) { | |
| 721 | + msg = "(code: " + e.code; | |
| 722 | + if (e.reason) { | |
| 723 | + msg += ", reason: " + e.reason; | |
| 724 | + } | |
| 725 | + msg += ")"; | |
| 726 | + } | |
| 727 | + switch (this._rfbConnectionState) { | |
| 728 | + case 'connecting': | |
| 729 | + this._fail("Connection closed " + msg); | |
| 730 | + break; | |
| 731 | + case 'connected': | |
| 732 | + // Handle disconnects that were initiated server-side | |
| 733 | + this._updateConnectionState('disconnecting'); | |
| 734 | + this._updateConnectionState('disconnected'); | |
| 735 | + break; | |
| 736 | + case 'disconnecting': | |
| 737 | + // Normal disconnection path | |
| 738 | + this._updateConnectionState('disconnected'); | |
| 739 | + break; | |
| 740 | + case 'disconnected': | |
| 741 | + this._fail("Unexpected server disconnect " + "when already disconnected " + msg); | |
| 742 | + break; | |
| 743 | + default: | |
| 744 | + this._fail("Unexpected server disconnect before connecting " + msg); | |
| 745 | + break; | |
| 746 | + } | |
| 747 | + this._sock.off('close'); | |
| 748 | + // Delete reference to raw channel to allow cleanup. | |
| 749 | + this._rawChannel = null; | |
| 750 | + } | |
| 751 | + }, { | |
| 752 | + key: "_socketError", | |
| 753 | + value: function _socketError(e) { | |
| 754 | + Log.Warn("WebSocket on-error event"); | |
| 755 | + } | |
| 756 | + }, { | |
| 757 | + key: "_focusCanvas", | |
| 758 | + value: function _focusCanvas(event) { | |
| 759 | + if (!this.focusOnClick) { | |
| 760 | + return; | |
| 761 | + } | |
| 762 | + this.focus({ | |
| 763 | + preventScroll: true | |
| 764 | + }); | |
| 765 | + } | |
| 766 | + }, { | |
| 767 | + key: "_setDesktopName", | |
| 768 | + value: function _setDesktopName(name) { | |
| 769 | + this._fbName = name; | |
| 770 | + this.dispatchEvent(new CustomEvent("desktopname", { | |
| 771 | + detail: { | |
| 772 | + name: this._fbName | |
| 773 | + } | |
| 774 | + })); | |
| 775 | + } | |
| 776 | + }, { | |
| 777 | + key: "_saveExpectedClientSize", | |
| 778 | + value: function _saveExpectedClientSize() { | |
| 779 | + this._expectedClientWidth = this._screen.clientWidth; | |
| 780 | + this._expectedClientHeight = this._screen.clientHeight; | |
| 781 | + } | |
| 782 | + }, { | |
| 783 | + key: "_currentClientSize", | |
| 784 | + value: function _currentClientSize() { | |
| 785 | + return [this._screen.clientWidth, this._screen.clientHeight]; | |
| 786 | + } | |
| 787 | + }, { | |
| 788 | + key: "_clientHasExpectedSize", | |
| 789 | + value: function _clientHasExpectedSize() { | |
| 790 | + var _this$_currentClientS = this._currentClientSize(), | |
| 791 | + _this$_currentClientS2 = _slicedToArray(_this$_currentClientS, 2), | |
| 792 | + currentWidth = _this$_currentClientS2[0], | |
| 793 | + currentHeight = _this$_currentClientS2[1]; | |
| 794 | + return currentWidth == this._expectedClientWidth && currentHeight == this._expectedClientHeight; | |
| 795 | + } | |
| 796 | + | |
| 797 | + // Handle browser window resizes | |
| 798 | + }, { | |
| 799 | + key: "_handleResize", | |
| 800 | + value: function _handleResize() { | |
| 801 | + var _this2 = this; | |
| 802 | + // Don't change anything if the client size is already as expected | |
| 803 | + if (this._clientHasExpectedSize()) { | |
| 804 | + return; | |
| 805 | + } | |
| 806 | + // If the window resized then our screen element might have | |
| 807 | + // as well. Update the viewport dimensions. | |
| 808 | + window.requestAnimationFrame(function () { | |
| 809 | + _this2._updateClip(); | |
| 810 | + _this2._updateScale(); | |
| 811 | + _this2._saveExpectedClientSize(); | |
| 812 | + }); | |
| 813 | + | |
| 814 | + // Request changing the resolution of the remote display to | |
| 815 | + // the size of the local browser viewport. | |
| 816 | + this._requestRemoteResize(); | |
| 817 | + } | |
| 818 | + | |
| 819 | + // Update state of clipping in Display object, and make sure the | |
| 820 | + // configured viewport matches the current screen size | |
| 821 | + }, { | |
| 822 | + key: "_updateClip", | |
| 823 | + value: function _updateClip() { | |
| 824 | + var curClip = this._display.clipViewport; | |
| 825 | + var newClip = this._clipViewport; | |
| 826 | + if (this._scaleViewport) { | |
| 827 | + // Disable viewport clipping if we are scaling | |
| 828 | + newClip = false; | |
| 829 | + } | |
| 830 | + if (curClip !== newClip) { | |
| 831 | + this._display.clipViewport = newClip; | |
| 832 | + } | |
| 833 | + if (newClip) { | |
| 834 | + // When clipping is enabled, the screen is limited to | |
| 835 | + // the size of the container. | |
| 836 | + var size = this._screenSize(); | |
| 837 | + this._display.viewportChangeSize(size.w, size.h); | |
| 838 | + this._fixScrollbars(); | |
| 839 | + this._setClippingViewport(size.w < this._display.width || size.h < this._display.height); | |
| 840 | + } else { | |
| 841 | + this._setClippingViewport(false); | |
| 842 | + } | |
| 843 | + | |
| 844 | + // When changing clipping we might show or hide scrollbars. | |
| 845 | + // This causes the expected client dimensions to change. | |
| 846 | + if (curClip !== newClip) { | |
| 847 | + this._saveExpectedClientSize(); | |
| 848 | + } | |
| 849 | + } | |
| 850 | + }, { | |
| 851 | + key: "_updateScale", | |
| 852 | + value: function _updateScale() { | |
| 853 | + if (!this._scaleViewport) { | |
| 854 | + this._display.scale = 1.0; | |
| 855 | + } else { | |
| 856 | + var size = this._screenSize(); | |
| 857 | + this._display.autoscale(size.w, size.h); | |
| 858 | + } | |
| 859 | + this._fixScrollbars(); | |
| 860 | + } | |
| 861 | + | |
| 862 | + // Requests a change of remote desktop size. This message is an extension | |
| 863 | + // and may only be sent if we have received an ExtendedDesktopSize message | |
| 864 | + }, { | |
| 865 | + key: "_requestRemoteResize", | |
| 866 | + value: function _requestRemoteResize() { | |
| 867 | + if (!this._resizeSession) { | |
| 868 | + return; | |
| 869 | + } | |
| 870 | + if (this._viewOnly) { | |
| 871 | + return; | |
| 872 | + } | |
| 873 | + if (!this._supportsSetDesktopSize) { | |
| 874 | + return; | |
| 875 | + } | |
| 876 | + | |
| 877 | + // Rate limit to one pending resize at a time | |
| 878 | + if (this._pendingRemoteResize) { | |
| 879 | + return; | |
| 880 | + } | |
| 881 | + | |
| 882 | + // And no more than once every 100ms | |
| 883 | + if (Date.now() - this._lastResize < 100) { | |
| 884 | + clearTimeout(this._resizeTimeout); | |
| 885 | + this._resizeTimeout = setTimeout(this._requestRemoteResize.bind(this), 100 - (Date.now() - this._lastResize)); | |
| 886 | + return; | |
| 887 | + } | |
| 888 | + this._resizeTimeout = null; | |
| 889 | + var size = this._screenSize(); | |
| 890 | + | |
| 891 | + // Do we actually change anything? | |
| 892 | + if (size.w === this._fbWidth && size.h === this._fbHeight) { | |
| 893 | + return; | |
| 894 | + } | |
| 895 | + this._pendingRemoteResize = true; | |
| 896 | + this._lastResize = Date.now(); | |
| 897 | + RFB.messages.setDesktopSize(this._sock, Math.floor(size.w), Math.floor(size.h), this._screenID, this._screenFlags); | |
| 898 | + Log.Debug('Requested new desktop size: ' + size.w + 'x' + size.h); | |
| 899 | + } | |
| 900 | + | |
| 901 | + // Gets the the size of the available screen | |
| 902 | + }, { | |
| 903 | + key: "_screenSize", | |
| 904 | + value: function _screenSize() { | |
| 905 | + var r = this._screen.getBoundingClientRect(); | |
| 906 | + return { | |
| 907 | + w: r.width, | |
| 908 | + h: r.height | |
| 909 | + }; | |
| 910 | + } | |
| 911 | + }, { | |
| 912 | + key: "_fixScrollbars", | |
| 913 | + value: function _fixScrollbars() { | |
| 914 | + // This is a hack because Safari on macOS screws up the calculation | |
| 915 | + // for when scrollbars are needed. We get scrollbars when making the | |
| 916 | + // browser smaller, despite remote resize being enabled. So to fix it | |
| 917 | + // we temporarily toggle them off and on. | |
| 918 | + var orig = this._screen.style.overflow; | |
| 919 | + this._screen.style.overflow = 'hidden'; | |
| 920 | + // Force Safari to recalculate the layout by asking for | |
| 921 | + // an element's dimensions | |
| 922 | + this._screen.getBoundingClientRect(); | |
| 923 | + this._screen.style.overflow = orig; | |
| 924 | + } | |
| 925 | + | |
| 926 | + /* | |
| 927 | + * Connection states: | |
| 928 | + * connecting | |
| 929 | + * connected | |
| 930 | + * disconnecting | |
| 931 | + * disconnected - permanent state | |
| 932 | + */ | |
| 933 | + }, { | |
| 934 | + key: "_updateConnectionState", | |
| 935 | + value: function _updateConnectionState(state) { | |
| 936 | + var _this3 = this; | |
| 937 | + var oldstate = this._rfbConnectionState; | |
| 938 | + if (state === oldstate) { | |
| 939 | + Log.Debug("Already in state '" + state + "', ignoring"); | |
| 940 | + return; | |
| 941 | + } | |
| 942 | + | |
| 943 | + // The 'disconnected' state is permanent for each RFB object | |
| 944 | + if (oldstate === 'disconnected') { | |
| 945 | + Log.Error("Tried changing state of a disconnected RFB object"); | |
| 946 | + return; | |
| 947 | + } | |
| 948 | + | |
| 949 | + // Ensure proper transitions before doing anything | |
| 950 | + switch (state) { | |
| 951 | + case 'connected': | |
| 952 | + if (oldstate !== 'connecting') { | |
| 953 | + Log.Error("Bad transition to connected state, " + "previous connection state: " + oldstate); | |
| 954 | + return; | |
| 955 | + } | |
| 956 | + break; | |
| 957 | + case 'disconnected': | |
| 958 | + if (oldstate !== 'disconnecting') { | |
| 959 | + Log.Error("Bad transition to disconnected state, " + "previous connection state: " + oldstate); | |
| 960 | + return; | |
| 961 | + } | |
| 962 | + break; | |
| 963 | + case 'connecting': | |
| 964 | + if (oldstate !== '') { | |
| 965 | + Log.Error("Bad transition to connecting state, " + "previous connection state: " + oldstate); | |
| 966 | + return; | |
| 967 | + } | |
| 968 | + break; | |
| 969 | + case 'disconnecting': | |
| 970 | + if (oldstate !== 'connected' && oldstate !== 'connecting') { | |
| 971 | + Log.Error("Bad transition to disconnecting state, " + "previous connection state: " + oldstate); | |
| 972 | + return; | |
| 973 | + } | |
| 974 | + break; | |
| 975 | + default: | |
| 976 | + Log.Error("Unknown connection state: " + state); | |
| 977 | + return; | |
| 978 | + } | |
| 979 | + | |
| 980 | + // State change actions | |
| 981 | + | |
| 982 | + this._rfbConnectionState = state; | |
| 983 | + Log.Debug("New state '" + state + "', was '" + oldstate + "'."); | |
| 984 | + if (this._disconnTimer && state !== 'disconnecting') { | |
| 985 | + Log.Debug("Clearing disconnect timer"); | |
| 986 | + clearTimeout(this._disconnTimer); | |
| 987 | + this._disconnTimer = null; | |
| 988 | + | |
| 989 | + // make sure we don't get a double event | |
| 990 | + this._sock.off('close'); | |
| 991 | + } | |
| 992 | + switch (state) { | |
| 993 | + case 'connecting': | |
| 994 | + this._connect(); | |
| 995 | + break; | |
| 996 | + case 'connected': | |
| 997 | + this.dispatchEvent(new CustomEvent("connect", { | |
| 998 | + detail: {} | |
| 999 | + })); | |
| 1000 | + break; | |
| 1001 | + case 'disconnecting': | |
| 1002 | + this._disconnect(); | |
| 1003 | + this._disconnTimer = setTimeout(function () { | |
| 1004 | + Log.Error("Disconnection timed out."); | |
| 1005 | + _this3._updateConnectionState('disconnected'); | |
| 1006 | + }, DISCONNECT_TIMEOUT * 1000); | |
| 1007 | + break; | |
| 1008 | + case 'disconnected': | |
| 1009 | + this.dispatchEvent(new CustomEvent("disconnect", { | |
| 1010 | + detail: { | |
| 1011 | + clean: this._rfbCleanDisconnect | |
| 1012 | + } | |
| 1013 | + })); | |
| 1014 | + break; | |
| 1015 | + } | |
| 1016 | + } | |
| 1017 | + | |
| 1018 | + /* Print errors and disconnect | |
| 1019 | + * | |
| 1020 | + * The parameter 'details' is used for information that | |
| 1021 | + * should be logged but not sent to the user interface. | |
| 1022 | + */ | |
| 1023 | + }, { | |
| 1024 | + key: "_fail", | |
| 1025 | + value: function _fail(details) { | |
| 1026 | + switch (this._rfbConnectionState) { | |
| 1027 | + case 'disconnecting': | |
| 1028 | + Log.Error("Failed when disconnecting: " + details); | |
| 1029 | + break; | |
| 1030 | + case 'connected': | |
| 1031 | + Log.Error("Failed while connected: " + details); | |
| 1032 | + break; | |
| 1033 | + case 'connecting': | |
| 1034 | + Log.Error("Failed when connecting: " + details); | |
| 1035 | + break; | |
| 1036 | + default: | |
| 1037 | + Log.Error("RFB failure: " + details); | |
| 1038 | + break; | |
| 1039 | + } | |
| 1040 | + this._rfbCleanDisconnect = false; //This is sent to the UI | |
| 1041 | + | |
| 1042 | + // Transition to disconnected without waiting for socket to close | |
| 1043 | + this._updateConnectionState('disconnecting'); | |
| 1044 | + this._updateConnectionState('disconnected'); | |
| 1045 | + return false; | |
| 1046 | + } | |
| 1047 | + }, { | |
| 1048 | + key: "_setCapability", | |
| 1049 | + value: function _setCapability(cap, val) { | |
| 1050 | + this._capabilities[cap] = val; | |
| 1051 | + this.dispatchEvent(new CustomEvent("capabilities", { | |
| 1052 | + detail: { | |
| 1053 | + capabilities: this._capabilities | |
| 1054 | + } | |
| 1055 | + })); | |
| 1056 | + } | |
| 1057 | + }, { | |
| 1058 | + key: "_handleMessage", | |
| 1059 | + value: function _handleMessage() { | |
| 1060 | + if (this._sock.rQwait("message", 1)) { | |
| 1061 | + Log.Warn("handleMessage called on an empty receive queue"); | |
| 1062 | + return; | |
| 1063 | + } | |
| 1064 | + switch (this._rfbConnectionState) { | |
| 1065 | + case 'disconnected': | |
| 1066 | + Log.Error("Got data while disconnected"); | |
| 1067 | + break; | |
| 1068 | + case 'connected': | |
| 1069 | + while (true) { | |
| 1070 | + if (this._flushing) { | |
| 1071 | + break; | |
| 1072 | + } | |
| 1073 | + if (!this._normalMsg()) { | |
| 1074 | + break; | |
| 1075 | + } | |
| 1076 | + if (this._sock.rQwait("message", 1)) { | |
| 1077 | + break; | |
| 1078 | + } | |
| 1079 | + } | |
| 1080 | + break; | |
| 1081 | + case 'connecting': | |
| 1082 | + while (this._rfbConnectionState === 'connecting') { | |
| 1083 | + if (!this._initMsg()) { | |
| 1084 | + break; | |
| 1085 | + } | |
| 1086 | + } | |
| 1087 | + break; | |
| 1088 | + default: | |
| 1089 | + Log.Error("Got data while in an invalid state"); | |
| 1090 | + break; | |
| 1091 | + } | |
| 1092 | + } | |
| 1093 | + }, { | |
| 1094 | + key: "_handleKeyEvent", | |
| 1095 | + value: function _handleKeyEvent(keysym, code, down, numlock, capslock) { | |
| 1096 | + // If remote state of capslock is known, and it doesn't match the local led state of | |
| 1097 | + // the keyboard, we send a capslock keypress first to bring it into sync. | |
| 1098 | + // If we just pressed CapsLock, or we toggled it remotely due to it being out of sync | |
| 1099 | + // we clear the remote state so that we don't send duplicate or spurious fixes, | |
| 1100 | + // since it may take some time to receive the new remote CapsLock state. | |
| 1101 | + if (code == 'CapsLock' && down) { | |
| 1102 | + this._remoteCapsLock = null; | |
| 1103 | + } | |
| 1104 | + if (this._remoteCapsLock !== null && capslock !== null && this._remoteCapsLock !== capslock && down) { | |
| 1105 | + Log.Debug("Fixing remote caps lock"); | |
| 1106 | + this.sendKey(_keysym["default"].XK_Caps_Lock, 'CapsLock', true); | |
| 1107 | + this.sendKey(_keysym["default"].XK_Caps_Lock, 'CapsLock', false); | |
| 1108 | + // We clear the remote capsLock state when we do this to prevent issues with doing this twice | |
| 1109 | + // before we receive an update of the the remote state. | |
| 1110 | + this._remoteCapsLock = null; | |
| 1111 | + } | |
| 1112 | + | |
| 1113 | + // Logic for numlock is exactly the same. | |
| 1114 | + if (code == 'NumLock' && down) { | |
| 1115 | + this._remoteNumLock = null; | |
| 1116 | + } | |
| 1117 | + if (this._remoteNumLock !== null && numlock !== null && this._remoteNumLock !== numlock && down) { | |
| 1118 | + Log.Debug("Fixing remote num lock"); | |
| 1119 | + this.sendKey(_keysym["default"].XK_Num_Lock, 'NumLock', true); | |
| 1120 | + this.sendKey(_keysym["default"].XK_Num_Lock, 'NumLock', false); | |
| 1121 | + this._remoteNumLock = null; | |
| 1122 | + } | |
| 1123 | + this.sendKey(keysym, code, down); | |
| 1124 | + } | |
| 1125 | + }, { | |
| 1126 | + key: "_handleMouse", | |
| 1127 | + value: function _handleMouse(ev) { | |
| 1128 | + /* | |
| 1129 | + * We don't check connection status or viewOnly here as the | |
| 1130 | + * mouse events might be used to control the viewport | |
| 1131 | + */ | |
| 1132 | + | |
| 1133 | + if (ev.type === 'click') { | |
| 1134 | + /* | |
| 1135 | + * Note: This is only needed for the 'click' event as it fails | |
| 1136 | + * to fire properly for the target element so we have | |
| 1137 | + * to listen on the document element instead. | |
| 1138 | + */ | |
| 1139 | + if (ev.target !== this._canvas) { | |
| 1140 | + return; | |
| 1141 | + } | |
| 1142 | + } | |
| 1143 | + | |
| 1144 | + // FIXME: if we're in view-only and not dragging, | |
| 1145 | + // should we stop events? | |
| 1146 | + ev.stopPropagation(); | |
| 1147 | + ev.preventDefault(); | |
| 1148 | + if (ev.type === 'click' || ev.type === 'contextmenu') { | |
| 1149 | + return; | |
| 1150 | + } | |
| 1151 | + var pos = (0, _element.clientToElement)(ev.clientX, ev.clientY, this._canvas); | |
| 1152 | + var bmask = RFB._convertButtonMask(ev.buttons); | |
| 1153 | + var down = ev.type == 'mousedown'; | |
| 1154 | + switch (ev.type) { | |
| 1155 | + case 'mousedown': | |
| 1156 | + case 'mouseup': | |
| 1157 | + if (this.dragViewport) { | |
| 1158 | + if (down && !this._viewportDragging) { | |
| 1159 | + this._viewportDragging = true; | |
| 1160 | + this._viewportDragPos = { | |
| 1161 | + 'x': pos.x, | |
| 1162 | + 'y': pos.y | |
| 1163 | + }; | |
| 1164 | + this._viewportHasMoved = false; | |
| 1165 | + this._flushMouseMoveTimer(pos.x, pos.y); | |
| 1166 | + | |
| 1167 | + // Skip sending mouse events, instead save the current | |
| 1168 | + // mouse mask so we can send it later. | |
| 1169 | + this._mouseButtonMask = bmask; | |
| 1170 | + break; | |
| 1171 | + } else { | |
| 1172 | + this._viewportDragging = false; | |
| 1173 | + | |
| 1174 | + // If we actually performed a drag then we are done | |
| 1175 | + // here and should not send any mouse events | |
| 1176 | + if (this._viewportHasMoved) { | |
| 1177 | + this._mouseButtonMask = bmask; | |
| 1178 | + break; | |
| 1179 | + } | |
| 1180 | + // Otherwise we treat this as a mouse click event. | |
| 1181 | + // Send the previously saved button mask, followed | |
| 1182 | + // by the current button mask at the end of this | |
| 1183 | + // function. | |
| 1184 | + this._sendMouse(pos.x, pos.y, this._mouseButtonMask); | |
| 1185 | + } | |
| 1186 | + } | |
| 1187 | + if (down) { | |
| 1188 | + (0, _events.setCapture)(this._canvas); | |
| 1189 | + } | |
| 1190 | + this._handleMouseButton(pos.x, pos.y, bmask); | |
| 1191 | + break; | |
| 1192 | + case 'mousemove': | |
| 1193 | + if (this._viewportDragging) { | |
| 1194 | + var deltaX = this._viewportDragPos.x - pos.x; | |
| 1195 | + var deltaY = this._viewportDragPos.y - pos.y; | |
| 1196 | + if (this._viewportHasMoved || Math.abs(deltaX) > _browser.dragThreshold || Math.abs(deltaY) > _browser.dragThreshold) { | |
| 1197 | + this._viewportHasMoved = true; | |
| 1198 | + this._viewportDragPos = { | |
| 1199 | + 'x': pos.x, | |
| 1200 | + 'y': pos.y | |
| 1201 | + }; | |
| 1202 | + this._display.viewportChangePos(deltaX, deltaY); | |
| 1203 | + } | |
| 1204 | + | |
| 1205 | + // Skip sending mouse events | |
| 1206 | + break; | |
| 1207 | + } | |
| 1208 | + this._handleMouseMove(pos.x, pos.y); | |
| 1209 | + break; | |
| 1210 | + } | |
| 1211 | + } | |
| 1212 | + }, { | |
| 1213 | + key: "_handleMouseButton", | |
| 1214 | + value: function _handleMouseButton(x, y, bmask) { | |
| 1215 | + // Flush waiting move event first | |
| 1216 | + this._flushMouseMoveTimer(x, y); | |
| 1217 | + this._mouseButtonMask = bmask; | |
| 1218 | + this._sendMouse(x, y, this._mouseButtonMask); | |
| 1219 | + } | |
| 1220 | + }, { | |
| 1221 | + key: "_handleMouseMove", | |
| 1222 | + value: function _handleMouseMove(x, y) { | |
| 1223 | + var _this4 = this; | |
| 1224 | + this._mousePos = { | |
| 1225 | + 'x': x, | |
| 1226 | + 'y': y | |
| 1227 | + }; | |
| 1228 | + | |
| 1229 | + // Limit many mouse move events to one every MOUSE_MOVE_DELAY ms | |
| 1230 | + if (this._mouseMoveTimer == null) { | |
| 1231 | + var timeSinceLastMove = Date.now() - this._mouseLastMoveTime; | |
| 1232 | + if (timeSinceLastMove > MOUSE_MOVE_DELAY) { | |
| 1233 | + this._sendMouse(x, y, this._mouseButtonMask); | |
| 1234 | + this._mouseLastMoveTime = Date.now(); | |
| 1235 | + } else { | |
| 1236 | + // Too soon since the latest move, wait the remaining time | |
| 1237 | + this._mouseMoveTimer = setTimeout(function () { | |
| 1238 | + _this4._handleDelayedMouseMove(); | |
| 1239 | + }, MOUSE_MOVE_DELAY - timeSinceLastMove); | |
| 1240 | + } | |
| 1241 | + } | |
| 1242 | + } | |
| 1243 | + }, { | |
| 1244 | + key: "_handleDelayedMouseMove", | |
| 1245 | + value: function _handleDelayedMouseMove() { | |
| 1246 | + this._mouseMoveTimer = null; | |
| 1247 | + this._sendMouse(this._mousePos.x, this._mousePos.y, this._mouseButtonMask); | |
| 1248 | + this._mouseLastMoveTime = Date.now(); | |
| 1249 | + } | |
| 1250 | + }, { | |
| 1251 | + key: "_sendMouse", | |
| 1252 | + value: function _sendMouse(x, y, mask) { | |
| 1253 | + if (this._rfbConnectionState !== 'connected') { | |
| 1254 | + return; | |
| 1255 | + } | |
| 1256 | + if (this._viewOnly) { | |
| 1257 | + return; | |
| 1258 | + } // View only, skip mouse events | |
| 1259 | + | |
| 1260 | + // Highest bit in mask is never sent to the server | |
| 1261 | + if (mask & 0x8000) { | |
| 1262 | + throw new Error("Illegal mouse button mask (mask: " + mask + ")"); | |
| 1263 | + } | |
| 1264 | + var extendedMouseButtons = mask & 0x7f80; | |
| 1265 | + if (this._extendedPointerEventSupported && extendedMouseButtons) { | |
| 1266 | + RFB.messages.extendedPointerEvent(this._sock, this._display.absX(x), this._display.absY(y), mask); | |
| 1267 | + } else { | |
| 1268 | + RFB.messages.pointerEvent(this._sock, this._display.absX(x), this._display.absY(y), mask); | |
| 1269 | + } | |
| 1270 | + } | |
| 1271 | + }, { | |
| 1272 | + key: "_handleWheel", | |
| 1273 | + value: function _handleWheel(ev) { | |
| 1274 | + if (this._rfbConnectionState !== 'connected') { | |
| 1275 | + return; | |
| 1276 | + } | |
| 1277 | + if (this._viewOnly) { | |
| 1278 | + return; | |
| 1279 | + } // View only, skip mouse events | |
| 1280 | + | |
| 1281 | + ev.stopPropagation(); | |
| 1282 | + ev.preventDefault(); | |
| 1283 | + var pos = (0, _element.clientToElement)(ev.clientX, ev.clientY, this._canvas); | |
| 1284 | + var bmask = RFB._convertButtonMask(ev.buttons); | |
| 1285 | + var dX = ev.deltaX; | |
| 1286 | + var dY = ev.deltaY; | |
| 1287 | + | |
| 1288 | + // Pixel units unless it's non-zero. | |
| 1289 | + // Note that if deltamode is line or page won't matter since we aren't | |
| 1290 | + // sending the mouse wheel delta to the server anyway. | |
| 1291 | + // The difference between pixel and line can be important however since | |
| 1292 | + // we have a threshold that can be smaller than the line height. | |
| 1293 | + if (ev.deltaMode !== 0) { | |
| 1294 | + dX *= WHEEL_LINE_HEIGHT; | |
| 1295 | + dY *= WHEEL_LINE_HEIGHT; | |
| 1296 | + } | |
| 1297 | + | |
| 1298 | + // Mouse wheel events are sent in steps over VNC. This means that the VNC | |
| 1299 | + // protocol can't handle a wheel event with specific distance or speed. | |
| 1300 | + // Therefor, if we get a lot of small mouse wheel events we combine them. | |
| 1301 | + this._accumulatedWheelDeltaX += dX; | |
| 1302 | + this._accumulatedWheelDeltaY += dY; | |
| 1303 | + | |
| 1304 | + // Generate a mouse wheel step event when the accumulated delta | |
| 1305 | + // for one of the axes is large enough. | |
| 1306 | + if (Math.abs(this._accumulatedWheelDeltaX) >= WHEEL_STEP) { | |
| 1307 | + if (this._accumulatedWheelDeltaX < 0) { | |
| 1308 | + this._handleMouseButton(pos.x, pos.y, bmask | 1 << 5); | |
| 1309 | + this._handleMouseButton(pos.x, pos.y, bmask); | |
| 1310 | + } else if (this._accumulatedWheelDeltaX > 0) { | |
| 1311 | + this._handleMouseButton(pos.x, pos.y, bmask | 1 << 6); | |
| 1312 | + this._handleMouseButton(pos.x, pos.y, bmask); | |
| 1313 | + } | |
| 1314 | + this._accumulatedWheelDeltaX = 0; | |
| 1315 | + } | |
| 1316 | + if (Math.abs(this._accumulatedWheelDeltaY) >= WHEEL_STEP) { | |
| 1317 | + if (this._accumulatedWheelDeltaY < 0) { | |
| 1318 | + this._handleMouseButton(pos.x, pos.y, bmask | 1 << 3); | |
| 1319 | + this._handleMouseButton(pos.x, pos.y, bmask); | |
| 1320 | + } else if (this._accumulatedWheelDeltaY > 0) { | |
| 1321 | + this._handleMouseButton(pos.x, pos.y, bmask | 1 << 4); | |
| 1322 | + this._handleMouseButton(pos.x, pos.y, bmask); | |
| 1323 | + } | |
| 1324 | + this._accumulatedWheelDeltaY = 0; | |
| 1325 | + } | |
| 1326 | + } | |
| 1327 | + }, { | |
| 1328 | + key: "_fakeMouseMove", | |
| 1329 | + value: function _fakeMouseMove(ev, elementX, elementY) { | |
| 1330 | + this._handleMouseMove(elementX, elementY); | |
| 1331 | + this._cursor.move(ev.detail.clientX, ev.detail.clientY); | |
| 1332 | + } | |
| 1333 | + }, { | |
| 1334 | + key: "_handleTapEvent", | |
| 1335 | + value: function _handleTapEvent(ev, bmask) { | |
| 1336 | + var pos = (0, _element.clientToElement)(ev.detail.clientX, ev.detail.clientY, this._canvas); | |
| 1337 | + | |
| 1338 | + // If the user quickly taps multiple times we assume they meant to | |
| 1339 | + // hit the same spot, so slightly adjust coordinates | |
| 1340 | + | |
| 1341 | + if (this._gestureLastTapTime !== null && Date.now() - this._gestureLastTapTime < DOUBLE_TAP_TIMEOUT && this._gestureFirstDoubleTapEv.detail.type === ev.detail.type) { | |
| 1342 | + var dx = this._gestureFirstDoubleTapEv.detail.clientX - ev.detail.clientX; | |
| 1343 | + var dy = this._gestureFirstDoubleTapEv.detail.clientY - ev.detail.clientY; | |
| 1344 | + var distance = Math.hypot(dx, dy); | |
| 1345 | + if (distance < DOUBLE_TAP_THRESHOLD) { | |
| 1346 | + pos = (0, _element.clientToElement)(this._gestureFirstDoubleTapEv.detail.clientX, this._gestureFirstDoubleTapEv.detail.clientY, this._canvas); | |
| 1347 | + } else { | |
| 1348 | + this._gestureFirstDoubleTapEv = ev; | |
| 1349 | + } | |
| 1350 | + } else { | |
| 1351 | + this._gestureFirstDoubleTapEv = ev; | |
| 1352 | + } | |
| 1353 | + this._gestureLastTapTime = Date.now(); | |
| 1354 | + this._fakeMouseMove(this._gestureFirstDoubleTapEv, pos.x, pos.y); | |
| 1355 | + this._handleMouseButton(pos.x, pos.y, bmask); | |
| 1356 | + this._handleMouseButton(pos.x, pos.y, 0x0); | |
| 1357 | + } | |
| 1358 | + }, { | |
| 1359 | + key: "_handleGesture", | |
| 1360 | + value: function _handleGesture(ev) { | |
| 1361 | + var magnitude; | |
| 1362 | + var pos = (0, _element.clientToElement)(ev.detail.clientX, ev.detail.clientY, this._canvas); | |
| 1363 | + switch (ev.type) { | |
| 1364 | + case 'gesturestart': | |
| 1365 | + switch (ev.detail.type) { | |
| 1366 | + case 'onetap': | |
| 1367 | + this._handleTapEvent(ev, 0x1); | |
| 1368 | + break; | |
| 1369 | + case 'twotap': | |
| 1370 | + this._handleTapEvent(ev, 0x4); | |
| 1371 | + break; | |
| 1372 | + case 'threetap': | |
| 1373 | + this._handleTapEvent(ev, 0x2); | |
| 1374 | + break; | |
| 1375 | + case 'drag': | |
| 1376 | + if (this.dragViewport) { | |
| 1377 | + this._viewportHasMoved = false; | |
| 1378 | + this._viewportDragging = true; | |
| 1379 | + this._viewportDragPos = { | |
| 1380 | + 'x': pos.x, | |
| 1381 | + 'y': pos.y | |
| 1382 | + }; | |
| 1383 | + } else { | |
| 1384 | + this._fakeMouseMove(ev, pos.x, pos.y); | |
| 1385 | + this._handleMouseButton(pos.x, pos.y, 0x1); | |
| 1386 | + } | |
| 1387 | + break; | |
| 1388 | + case 'longpress': | |
| 1389 | + if (this.dragViewport) { | |
| 1390 | + // If dragViewport is true, we need to wait to see | |
| 1391 | + // if we have dragged outside the threshold before | |
| 1392 | + // sending any events to the server. | |
| 1393 | + this._viewportHasMoved = false; | |
| 1394 | + this._viewportDragPos = { | |
| 1395 | + 'x': pos.x, | |
| 1396 | + 'y': pos.y | |
| 1397 | + }; | |
| 1398 | + } else { | |
| 1399 | + this._fakeMouseMove(ev, pos.x, pos.y); | |
| 1400 | + this._handleMouseButton(pos.x, pos.y, 0x4); | |
| 1401 | + } | |
| 1402 | + break; | |
| 1403 | + case 'twodrag': | |
| 1404 | + this._gestureLastMagnitudeX = ev.detail.magnitudeX; | |
| 1405 | + this._gestureLastMagnitudeY = ev.detail.magnitudeY; | |
| 1406 | + this._fakeMouseMove(ev, pos.x, pos.y); | |
| 1407 | + break; | |
| 1408 | + case 'pinch': | |
| 1409 | + this._gestureLastMagnitudeX = Math.hypot(ev.detail.magnitudeX, ev.detail.magnitudeY); | |
| 1410 | + this._fakeMouseMove(ev, pos.x, pos.y); | |
| 1411 | + break; | |
| 1412 | + } | |
| 1413 | + break; | |
| 1414 | + case 'gesturemove': | |
| 1415 | + switch (ev.detail.type) { | |
| 1416 | + case 'onetap': | |
| 1417 | + case 'twotap': | |
| 1418 | + case 'threetap': | |
| 1419 | + break; | |
| 1420 | + case 'drag': | |
| 1421 | + case 'longpress': | |
| 1422 | + if (this.dragViewport) { | |
| 1423 | + this._viewportDragging = true; | |
| 1424 | + var deltaX = this._viewportDragPos.x - pos.x; | |
| 1425 | + var deltaY = this._viewportDragPos.y - pos.y; | |
| 1426 | + if (this._viewportHasMoved || Math.abs(deltaX) > _browser.dragThreshold || Math.abs(deltaY) > _browser.dragThreshold) { | |
| 1427 | + this._viewportHasMoved = true; | |
| 1428 | + this._viewportDragPos = { | |
| 1429 | + 'x': pos.x, | |
| 1430 | + 'y': pos.y | |
| 1431 | + }; | |
| 1432 | + this._display.viewportChangePos(deltaX, deltaY); | |
| 1433 | + } | |
| 1434 | + } else { | |
| 1435 | + this._fakeMouseMove(ev, pos.x, pos.y); | |
| 1436 | + } | |
| 1437 | + break; | |
| 1438 | + case 'twodrag': | |
| 1439 | + // Always scroll in the same position. | |
| 1440 | + // We don't know if the mouse was moved so we need to move it | |
| 1441 | + // every update. | |
| 1442 | + this._fakeMouseMove(ev, pos.x, pos.y); | |
| 1443 | + while (ev.detail.magnitudeY - this._gestureLastMagnitudeY > GESTURE_SCRLSENS) { | |
| 1444 | + this._handleMouseButton(pos.x, pos.y, 0x8); | |
| 1445 | + this._handleMouseButton(pos.x, pos.y, 0x0); | |
| 1446 | + this._gestureLastMagnitudeY += GESTURE_SCRLSENS; | |
| 1447 | + } | |
| 1448 | + while (ev.detail.magnitudeY - this._gestureLastMagnitudeY < -GESTURE_SCRLSENS) { | |
| 1449 | + this._handleMouseButton(pos.x, pos.y, 0x10); | |
| 1450 | + this._handleMouseButton(pos.x, pos.y, 0x0); | |
| 1451 | + this._gestureLastMagnitudeY -= GESTURE_SCRLSENS; | |
| 1452 | + } | |
| 1453 | + while (ev.detail.magnitudeX - this._gestureLastMagnitudeX > GESTURE_SCRLSENS) { | |
| 1454 | + this._handleMouseButton(pos.x, pos.y, 0x20); | |
| 1455 | + this._handleMouseButton(pos.x, pos.y, 0x0); | |
| 1456 | + this._gestureLastMagnitudeX += GESTURE_SCRLSENS; | |
| 1457 | + } | |
| 1458 | + while (ev.detail.magnitudeX - this._gestureLastMagnitudeX < -GESTURE_SCRLSENS) { | |
| 1459 | + this._handleMouseButton(pos.x, pos.y, 0x40); | |
| 1460 | + this._handleMouseButton(pos.x, pos.y, 0x0); | |
| 1461 | + this._gestureLastMagnitudeX -= GESTURE_SCRLSENS; | |
| 1462 | + } | |
| 1463 | + break; | |
| 1464 | + case 'pinch': | |
| 1465 | + // Always scroll in the same position. | |
| 1466 | + // We don't know if the mouse was moved so we need to move it | |
| 1467 | + // every update. | |
| 1468 | + this._fakeMouseMove(ev, pos.x, pos.y); | |
| 1469 | + magnitude = Math.hypot(ev.detail.magnitudeX, ev.detail.magnitudeY); | |
| 1470 | + if (Math.abs(magnitude - this._gestureLastMagnitudeX) > GESTURE_ZOOMSENS) { | |
| 1471 | + this._handleKeyEvent(_keysym["default"].XK_Control_L, "ControlLeft", true); | |
| 1472 | + while (magnitude - this._gestureLastMagnitudeX > GESTURE_ZOOMSENS) { | |
| 1473 | + this._handleMouseButton(pos.x, pos.y, 0x8); | |
| 1474 | + this._handleMouseButton(pos.x, pos.y, 0x0); | |
| 1475 | + this._gestureLastMagnitudeX += GESTURE_ZOOMSENS; | |
| 1476 | + } | |
| 1477 | + while (magnitude - this._gestureLastMagnitudeX < -GESTURE_ZOOMSENS) { | |
| 1478 | + this._handleMouseButton(pos.x, pos.y, 0x10); | |
| 1479 | + this._handleMouseButton(pos.x, pos.y, 0x0); | |
| 1480 | + this._gestureLastMagnitudeX -= GESTURE_ZOOMSENS; | |
| 1481 | + } | |
| 1482 | + } | |
| 1483 | + this._handleKeyEvent(_keysym["default"].XK_Control_L, "ControlLeft", false); | |
| 1484 | + break; | |
| 1485 | + } | |
| 1486 | + break; | |
| 1487 | + case 'gestureend': | |
| 1488 | + switch (ev.detail.type) { | |
| 1489 | + case 'onetap': | |
| 1490 | + case 'twotap': | |
| 1491 | + case 'threetap': | |
| 1492 | + case 'pinch': | |
| 1493 | + case 'twodrag': | |
| 1494 | + break; | |
| 1495 | + case 'drag': | |
| 1496 | + if (this.dragViewport) { | |
| 1497 | + this._viewportDragging = false; | |
| 1498 | + } else { | |
| 1499 | + this._fakeMouseMove(ev, pos.x, pos.y); | |
| 1500 | + this._handleMouseButton(pos.x, pos.y, 0x0); | |
| 1501 | + } | |
| 1502 | + break; | |
| 1503 | + case 'longpress': | |
| 1504 | + if (this._viewportHasMoved) { | |
| 1505 | + // We don't want to send any events if we have moved | |
| 1506 | + // our viewport | |
| 1507 | + break; | |
| 1508 | + } | |
| 1509 | + if (this.dragViewport && !this._viewportHasMoved) { | |
| 1510 | + this._fakeMouseMove(ev, pos.x, pos.y); | |
| 1511 | + // If dragViewport is true, we need to wait to see | |
| 1512 | + // if we have dragged outside the threshold before | |
| 1513 | + // sending any events to the server. | |
| 1514 | + this._handleMouseButton(pos.x, pos.y, 0x4); | |
| 1515 | + this._handleMouseButton(pos.x, pos.y, 0x0); | |
| 1516 | + this._viewportDragging = false; | |
| 1517 | + } else { | |
| 1518 | + this._fakeMouseMove(ev, pos.x, pos.y); | |
| 1519 | + this._handleMouseButton(pos.x, pos.y, 0x0); | |
| 1520 | + } | |
| 1521 | + break; | |
| 1522 | + } | |
| 1523 | + break; | |
| 1524 | + } | |
| 1525 | + } | |
| 1526 | + }, { | |
| 1527 | + key: "_flushMouseMoveTimer", | |
| 1528 | + value: function _flushMouseMoveTimer(x, y) { | |
| 1529 | + if (this._mouseMoveTimer !== null) { | |
| 1530 | + clearTimeout(this._mouseMoveTimer); | |
| 1531 | + this._mouseMoveTimer = null; | |
| 1532 | + this._sendMouse(x, y, this._mouseButtonMask); | |
| 1533 | + } | |
| 1534 | + } | |
| 1535 | + | |
| 1536 | + // Message handlers | |
| 1537 | + }, { | |
| 1538 | + key: "_negotiateProtocolVersion", | |
| 1539 | + value: function _negotiateProtocolVersion() { | |
| 1540 | + if (this._sock.rQwait("version", 12)) { | |
| 1541 | + return false; | |
| 1542 | + } | |
| 1543 | + var sversion = this._sock.rQshiftStr(12).substr(4, 7); | |
| 1544 | + Log.Info("Server ProtocolVersion: " + sversion); | |
| 1545 | + var isRepeater = 0; | |
| 1546 | + switch (sversion) { | |
| 1547 | + case "000.000": | |
| 1548 | + // UltraVNC repeater | |
| 1549 | + isRepeater = 1; | |
| 1550 | + break; | |
| 1551 | + case "003.003": | |
| 1552 | + case "003.006": | |
| 1553 | + // UltraVNC | |
| 1554 | + this._rfbVersion = 3.3; | |
| 1555 | + break; | |
| 1556 | + case "003.007": | |
| 1557 | + this._rfbVersion = 3.7; | |
| 1558 | + break; | |
| 1559 | + case "003.008": | |
| 1560 | + case "003.889": // Apple Remote Desktop | |
| 1561 | + case "004.000": // Intel AMT KVM | |
| 1562 | + case "004.001": // RealVNC 4.6 | |
| 1563 | + case "005.000": | |
| 1564 | + // RealVNC 5.3 | |
| 1565 | + this._rfbVersion = 3.8; | |
| 1566 | + break; | |
| 1567 | + default: | |
| 1568 | + return this._fail("Invalid server version " + sversion); | |
| 1569 | + } | |
| 1570 | + if (isRepeater) { | |
| 1571 | + var repeaterID = "ID:" + this._repeaterID; | |
| 1572 | + while (repeaterID.length < 250) { | |
| 1573 | + repeaterID += "\0"; | |
| 1574 | + } | |
| 1575 | + this._sock.sQpushString(repeaterID); | |
| 1576 | + this._sock.flush(); | |
| 1577 | + return true; | |
| 1578 | + } | |
| 1579 | + if (this._rfbVersion > this._rfbMaxVersion) { | |
| 1580 | + this._rfbVersion = this._rfbMaxVersion; | |
| 1581 | + } | |
| 1582 | + var cversion = "00" + parseInt(this._rfbVersion, 10) + ".00" + this._rfbVersion * 10 % 10; | |
| 1583 | + this._sock.sQpushString("RFB " + cversion + "\n"); | |
| 1584 | + this._sock.flush(); | |
| 1585 | + Log.Debug('Sent ProtocolVersion: ' + cversion); | |
| 1586 | + this._rfbInitState = 'Security'; | |
| 1587 | + } | |
| 1588 | + }, { | |
| 1589 | + key: "_isSupportedSecurityType", | |
| 1590 | + value: function _isSupportedSecurityType(type) { | |
| 1591 | + var clientTypes = [securityTypeNone, securityTypeVNCAuth, securityTypeRA2ne, securityTypeTight, securityTypeVeNCrypt, securityTypeXVP, securityTypeARD, securityTypeMSLogonII, securityTypePlain]; | |
| 1592 | + return clientTypes.includes(type); | |
| 1593 | + } | |
| 1594 | + }, { | |
| 1595 | + key: "_negotiateSecurity", | |
| 1596 | + value: function _negotiateSecurity() { | |
| 1597 | + if (this._rfbVersion >= 3.7) { | |
| 1598 | + // Server sends supported list, client decides | |
| 1599 | + var numTypes = this._sock.rQshift8(); | |
| 1600 | + if (this._sock.rQwait("security type", numTypes, 1)) { | |
| 1601 | + return false; | |
| 1602 | + } | |
| 1603 | + if (numTypes === 0) { | |
| 1604 | + this._rfbInitState = "SecurityReason"; | |
| 1605 | + this._securityContext = "no security types"; | |
| 1606 | + this._securityStatus = 1; | |
| 1607 | + return true; | |
| 1608 | + } | |
| 1609 | + var types = this._sock.rQshiftBytes(numTypes); | |
| 1610 | + Log.Debug("Server security types: " + types); | |
| 1611 | + | |
| 1612 | + // Look for a matching security type in the order that the | |
| 1613 | + // server prefers | |
| 1614 | + this._rfbAuthScheme = -1; | |
| 1615 | + var _iterator3 = _createForOfIteratorHelper(types), | |
| 1616 | + _step3; | |
| 1617 | + try { | |
| 1618 | + for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) { | |
| 1619 | + var type = _step3.value; | |
| 1620 | + if (this._isSupportedSecurityType(type)) { | |
| 1621 | + this._rfbAuthScheme = type; | |
| 1622 | + break; | |
| 1623 | + } | |
| 1624 | + } | |
| 1625 | + } catch (err) { | |
| 1626 | + _iterator3.e(err); | |
| 1627 | + } finally { | |
| 1628 | + _iterator3.f(); | |
| 1629 | + } | |
| 1630 | + if (this._rfbAuthScheme === -1) { | |
| 1631 | + return this._fail("Unsupported security types (types: " + types + ")"); | |
| 1632 | + } | |
| 1633 | + this._sock.sQpush8(this._rfbAuthScheme); | |
| 1634 | + this._sock.flush(); | |
| 1635 | + } else { | |
| 1636 | + // Server decides | |
| 1637 | + if (this._sock.rQwait("security scheme", 4)) { | |
| 1638 | + return false; | |
| 1639 | + } | |
| 1640 | + this._rfbAuthScheme = this._sock.rQshift32(); | |
| 1641 | + if (this._rfbAuthScheme == 0) { | |
| 1642 | + this._rfbInitState = "SecurityReason"; | |
| 1643 | + this._securityContext = "authentication scheme"; | |
| 1644 | + this._securityStatus = 1; | |
| 1645 | + return true; | |
| 1646 | + } | |
| 1647 | + } | |
| 1648 | + this._rfbInitState = 'Authentication'; | |
| 1649 | + Log.Debug('Authenticating using scheme: ' + this._rfbAuthScheme); | |
| 1650 | + return true; | |
| 1651 | + } | |
| 1652 | + }, { | |
| 1653 | + key: "_handleSecurityReason", | |
| 1654 | + value: function _handleSecurityReason() { | |
| 1655 | + if (this._sock.rQwait("reason length", 4)) { | |
| 1656 | + return false; | |
| 1657 | + } | |
| 1658 | + var strlen = this._sock.rQshift32(); | |
| 1659 | + var reason = ""; | |
| 1660 | + if (strlen > 0) { | |
| 1661 | + if (this._sock.rQwait("reason", strlen, 4)) { | |
| 1662 | + return false; | |
| 1663 | + } | |
| 1664 | + reason = this._sock.rQshiftStr(strlen); | |
| 1665 | + } | |
| 1666 | + if (reason !== "") { | |
| 1667 | + this.dispatchEvent(new CustomEvent("securityfailure", { | |
| 1668 | + detail: { | |
| 1669 | + status: this._securityStatus, | |
| 1670 | + reason: reason | |
| 1671 | + } | |
| 1672 | + })); | |
| 1673 | + return this._fail("Security negotiation failed on " + this._securityContext + " (reason: " + reason + ")"); | |
| 1674 | + } else { | |
| 1675 | + this.dispatchEvent(new CustomEvent("securityfailure", { | |
| 1676 | + detail: { | |
| 1677 | + status: this._securityStatus | |
| 1678 | + } | |
| 1679 | + })); | |
| 1680 | + return this._fail("Security negotiation failed on " + this._securityContext); | |
| 1681 | + } | |
| 1682 | + } | |
| 1683 | + | |
| 1684 | + // authentication | |
| 1685 | + }, { | |
| 1686 | + key: "_negotiateXvpAuth", | |
| 1687 | + value: function _negotiateXvpAuth() { | |
| 1688 | + if (this._rfbCredentials.username === undefined || this._rfbCredentials.password === undefined || this._rfbCredentials.target === undefined) { | |
| 1689 | + this.dispatchEvent(new CustomEvent("credentialsrequired", { | |
| 1690 | + detail: { | |
| 1691 | + types: ["username", "password", "target"] | |
| 1692 | + } | |
| 1693 | + })); | |
| 1694 | + return false; | |
| 1695 | + } | |
| 1696 | + this._sock.sQpush8(this._rfbCredentials.username.length); | |
| 1697 | + this._sock.sQpush8(this._rfbCredentials.target.length); | |
| 1698 | + this._sock.sQpushString(this._rfbCredentials.username); | |
| 1699 | + this._sock.sQpushString(this._rfbCredentials.target); | |
| 1700 | + this._sock.flush(); | |
| 1701 | + this._rfbAuthScheme = securityTypeVNCAuth; | |
| 1702 | + return this._negotiateAuthentication(); | |
| 1703 | + } | |
| 1704 | + | |
| 1705 | + // VeNCrypt authentication, currently only supports version 0.2 and only Plain subtype | |
| 1706 | + }, { | |
| 1707 | + key: "_negotiateVeNCryptAuth", | |
| 1708 | + value: function _negotiateVeNCryptAuth() { | |
| 1709 | + // waiting for VeNCrypt version | |
| 1710 | + if (this._rfbVeNCryptState == 0) { | |
| 1711 | + if (this._sock.rQwait("vencrypt version", 2)) { | |
| 1712 | + return false; | |
| 1713 | + } | |
| 1714 | + var major = this._sock.rQshift8(); | |
| 1715 | + var minor = this._sock.rQshift8(); | |
| 1716 | + if (!(major == 0 && minor == 2)) { | |
| 1717 | + return this._fail("Unsupported VeNCrypt version " + major + "." + minor); | |
| 1718 | + } | |
| 1719 | + this._sock.sQpush8(0); | |
| 1720 | + this._sock.sQpush8(2); | |
| 1721 | + this._sock.flush(); | |
| 1722 | + this._rfbVeNCryptState = 1; | |
| 1723 | + } | |
| 1724 | + | |
| 1725 | + // waiting for ACK | |
| 1726 | + if (this._rfbVeNCryptState == 1) { | |
| 1727 | + if (this._sock.rQwait("vencrypt ack", 1)) { | |
| 1728 | + return false; | |
| 1729 | + } | |
| 1730 | + var res = this._sock.rQshift8(); | |
| 1731 | + if (res != 0) { | |
| 1732 | + return this._fail("VeNCrypt failure " + res); | |
| 1733 | + } | |
| 1734 | + this._rfbVeNCryptState = 2; | |
| 1735 | + } | |
| 1736 | + // must fall through here (i.e. no "else if"), beacause we may have already received | |
| 1737 | + // the subtypes length and won't be called again | |
| 1738 | + | |
| 1739 | + if (this._rfbVeNCryptState == 2) { | |
| 1740 | + // waiting for subtypes length | |
| 1741 | + if (this._sock.rQwait("vencrypt subtypes length", 1)) { | |
| 1742 | + return false; | |
| 1743 | + } | |
| 1744 | + var subtypesLength = this._sock.rQshift8(); | |
| 1745 | + if (subtypesLength < 1) { | |
| 1746 | + return this._fail("VeNCrypt subtypes empty"); | |
| 1747 | + } | |
| 1748 | + this._rfbVeNCryptSubtypesLength = subtypesLength; | |
| 1749 | + this._rfbVeNCryptState = 3; | |
| 1750 | + } | |
| 1751 | + | |
| 1752 | + // waiting for subtypes list | |
| 1753 | + if (this._rfbVeNCryptState == 3) { | |
| 1754 | + if (this._sock.rQwait("vencrypt subtypes", 4 * this._rfbVeNCryptSubtypesLength)) { | |
| 1755 | + return false; | |
| 1756 | + } | |
| 1757 | + var subtypes = []; | |
| 1758 | + for (var i = 0; i < this._rfbVeNCryptSubtypesLength; i++) { | |
| 1759 | + subtypes.push(this._sock.rQshift32()); | |
| 1760 | + } | |
| 1761 | + | |
| 1762 | + // Look for a matching security type in the order that the | |
| 1763 | + // server prefers | |
| 1764 | + this._rfbAuthScheme = -1; | |
| 1765 | + for (var _i = 0, _subtypes = subtypes; _i < _subtypes.length; _i++) { | |
| 1766 | + var type = _subtypes[_i]; | |
| 1767 | + // Avoid getting in to a loop | |
| 1768 | + if (type === securityTypeVeNCrypt) { | |
| 1769 | + continue; | |
| 1770 | + } | |
| 1771 | + if (this._isSupportedSecurityType(type)) { | |
| 1772 | + this._rfbAuthScheme = type; | |
| 1773 | + break; | |
| 1774 | + } | |
| 1775 | + } | |
| 1776 | + if (this._rfbAuthScheme === -1) { | |
| 1777 | + return this._fail("Unsupported security types (types: " + subtypes + ")"); | |
| 1778 | + } | |
| 1779 | + this._sock.sQpush32(this._rfbAuthScheme); | |
| 1780 | + this._sock.flush(); | |
| 1781 | + this._rfbVeNCryptState = 4; | |
| 1782 | + return true; | |
| 1783 | + } | |
| 1784 | + } | |
| 1785 | + }, { | |
| 1786 | + key: "_negotiatePlainAuth", | |
| 1787 | + value: function _negotiatePlainAuth() { | |
| 1788 | + if (this._rfbCredentials.username === undefined || this._rfbCredentials.password === undefined) { | |
| 1789 | + this.dispatchEvent(new CustomEvent("credentialsrequired", { | |
| 1790 | + detail: { | |
| 1791 | + types: ["username", "password"] | |
| 1792 | + } | |
| 1793 | + })); | |
| 1794 | + return false; | |
| 1795 | + } | |
| 1796 | + var user = (0, _strings.encodeUTF8)(this._rfbCredentials.username); | |
| 1797 | + var pass = (0, _strings.encodeUTF8)(this._rfbCredentials.password); | |
| 1798 | + this._sock.sQpush32(user.length); | |
| 1799 | + this._sock.sQpush32(pass.length); | |
| 1800 | + this._sock.sQpushString(user); | |
| 1801 | + this._sock.sQpushString(pass); | |
| 1802 | + this._sock.flush(); | |
| 1803 | + this._rfbInitState = "SecurityResult"; | |
| 1804 | + return true; | |
| 1805 | + } | |
| 1806 | + }, { | |
| 1807 | + key: "_negotiateStdVNCAuth", | |
| 1808 | + value: function _negotiateStdVNCAuth() { | |
| 1809 | + if (this._sock.rQwait("auth challenge", 16)) { | |
| 1810 | + return false; | |
| 1811 | + } | |
| 1812 | + if (this._rfbCredentials.password === undefined) { | |
| 1813 | + this.dispatchEvent(new CustomEvent("credentialsrequired", { | |
| 1814 | + detail: { | |
| 1815 | + types: ["password"] | |
| 1816 | + } | |
| 1817 | + })); | |
| 1818 | + return false; | |
| 1819 | + } | |
| 1820 | + | |
| 1821 | + // TODO(directxman12): make genDES not require an Array | |
| 1822 | + var challenge = Array.prototype.slice.call(this._sock.rQshiftBytes(16)); | |
| 1823 | + var response = RFB.genDES(this._rfbCredentials.password, challenge); | |
| 1824 | + this._sock.sQpushBytes(response); | |
| 1825 | + this._sock.flush(); | |
| 1826 | + this._rfbInitState = "SecurityResult"; | |
| 1827 | + return true; | |
| 1828 | + } | |
| 1829 | + }, { | |
| 1830 | + key: "_negotiateARDAuth", | |
| 1831 | + value: function _negotiateARDAuth() { | |
| 1832 | + if (this._rfbCredentials.username === undefined || this._rfbCredentials.password === undefined) { | |
| 1833 | + this.dispatchEvent(new CustomEvent("credentialsrequired", { | |
| 1834 | + detail: { | |
| 1835 | + types: ["username", "password"] | |
| 1836 | + } | |
| 1837 | + })); | |
| 1838 | + return false; | |
| 1839 | + } | |
| 1840 | + if (this._rfbCredentials.ardPublicKey != undefined && this._rfbCredentials.ardCredentials != undefined) { | |
| 1841 | + // if the async web crypto is done return the results | |
| 1842 | + this._sock.sQpushBytes(this._rfbCredentials.ardCredentials); | |
| 1843 | + this._sock.sQpushBytes(this._rfbCredentials.ardPublicKey); | |
| 1844 | + this._sock.flush(); | |
| 1845 | + this._rfbCredentials.ardCredentials = null; | |
| 1846 | + this._rfbCredentials.ardPublicKey = null; | |
| 1847 | + this._rfbInitState = "SecurityResult"; | |
| 1848 | + return true; | |
| 1849 | + } | |
| 1850 | + if (this._sock.rQwait("read ard", 4)) { | |
| 1851 | + return false; | |
| 1852 | + } | |
| 1853 | + var generator = this._sock.rQshiftBytes(2); // DH base generator value | |
| 1854 | + | |
| 1855 | + var keyLength = this._sock.rQshift16(); | |
| 1856 | + if (this._sock.rQwait("read ard keylength", keyLength * 2, 4)) { | |
| 1857 | + return false; | |
| 1858 | + } | |
| 1859 | + | |
| 1860 | + // read the server values | |
| 1861 | + var prime = this._sock.rQshiftBytes(keyLength); // predetermined prime modulus | |
| 1862 | + var serverPublicKey = this._sock.rQshiftBytes(keyLength); // other party's public key | |
| 1863 | + | |
| 1864 | + var clientKey = _crypto["default"].generateKey({ | |
| 1865 | + name: "DH", | |
| 1866 | + g: generator, | |
| 1867 | + p: prime | |
| 1868 | + }, false, ["deriveBits"]); | |
| 1869 | + this._negotiateARDAuthAsync(keyLength, serverPublicKey, clientKey); | |
| 1870 | + return false; | |
| 1871 | + } | |
| 1872 | + }, { | |
| 1873 | + key: "_negotiateARDAuthAsync", | |
| 1874 | + value: function () { | |
| 1875 | + var _negotiateARDAuthAsync2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee(keyLength, serverPublicKey, clientKey) { | |
| 1876 | + var clientPublicKey, sharedKey, username, password, credentials, i, _i2, key, cipher, encrypted; | |
| 1877 | + return _regeneratorRuntime().wrap(function _callee$(_context) { | |
| 1878 | + while (1) switch (_context.prev = _context.next) { | |
| 1879 | + case 0: | |
| 1880 | + clientPublicKey = _crypto["default"].exportKey("raw", clientKey.publicKey); | |
| 1881 | + sharedKey = _crypto["default"].deriveBits({ | |
| 1882 | + name: "DH", | |
| 1883 | + "public": serverPublicKey | |
| 1884 | + }, clientKey.privateKey, keyLength * 8); | |
| 1885 | + username = (0, _strings.encodeUTF8)(this._rfbCredentials.username).substring(0, 63); | |
| 1886 | + password = (0, _strings.encodeUTF8)(this._rfbCredentials.password).substring(0, 63); | |
| 1887 | + credentials = window.crypto.getRandomValues(new Uint8Array(128)); | |
| 1888 | + for (i = 0; i < username.length; i++) { | |
| 1889 | + credentials[i] = username.charCodeAt(i); | |
| 1890 | + } | |
| 1891 | + credentials[username.length] = 0; | |
| 1892 | + for (_i2 = 0; _i2 < password.length; _i2++) { | |
| 1893 | + credentials[64 + _i2] = password.charCodeAt(_i2); | |
| 1894 | + } | |
| 1895 | + credentials[64 + password.length] = 0; | |
| 1896 | + _context.next = 11; | |
| 1897 | + return _crypto["default"].digest("MD5", sharedKey); | |
| 1898 | + case 11: | |
| 1899 | + key = _context.sent; | |
| 1900 | + _context.next = 14; | |
| 1901 | + return _crypto["default"].importKey("raw", key, { | |
| 1902 | + name: "AES-ECB" | |
| 1903 | + }, false, ["encrypt"]); | |
| 1904 | + case 14: | |
| 1905 | + cipher = _context.sent; | |
| 1906 | + _context.next = 17; | |
| 1907 | + return _crypto["default"].encrypt({ | |
| 1908 | + name: "AES-ECB" | |
| 1909 | + }, cipher, credentials); | |
| 1910 | + case 17: | |
| 1911 | + encrypted = _context.sent; | |
| 1912 | + this._rfbCredentials.ardCredentials = encrypted; | |
| 1913 | + this._rfbCredentials.ardPublicKey = clientPublicKey; | |
| 1914 | + this._resumeAuthentication(); | |
| 1915 | + case 21: | |
| 1916 | + case "end": | |
| 1917 | + return _context.stop(); | |
| 1918 | + } | |
| 1919 | + }, _callee, this); | |
| 1920 | + })); | |
| 1921 | + function _negotiateARDAuthAsync(_x, _x2, _x3) { | |
| 1922 | + return _negotiateARDAuthAsync2.apply(this, arguments); | |
| 1923 | + } | |
| 1924 | + return _negotiateARDAuthAsync; | |
| 1925 | + }() | |
| 1926 | + }, { | |
| 1927 | + key: "_negotiateTightUnixAuth", | |
| 1928 | + value: function _negotiateTightUnixAuth() { | |
| 1929 | + if (this._rfbCredentials.username === undefined || this._rfbCredentials.password === undefined) { | |
| 1930 | + this.dispatchEvent(new CustomEvent("credentialsrequired", { | |
| 1931 | + detail: { | |
| 1932 | + types: ["username", "password"] | |
| 1933 | + } | |
| 1934 | + })); | |
| 1935 | + return false; | |
| 1936 | + } | |
| 1937 | + this._sock.sQpush32(this._rfbCredentials.username.length); | |
| 1938 | + this._sock.sQpush32(this._rfbCredentials.password.length); | |
| 1939 | + this._sock.sQpushString(this._rfbCredentials.username); | |
| 1940 | + this._sock.sQpushString(this._rfbCredentials.password); | |
| 1941 | + this._sock.flush(); | |
| 1942 | + this._rfbInitState = "SecurityResult"; | |
| 1943 | + return true; | |
| 1944 | + } | |
| 1945 | + }, { | |
| 1946 | + key: "_negotiateTightTunnels", | |
| 1947 | + value: function _negotiateTightTunnels(numTunnels) { | |
| 1948 | + var clientSupportedTunnelTypes = { | |
| 1949 | + 0: { | |
| 1950 | + vendor: 'TGHT', | |
| 1951 | + signature: 'NOTUNNEL' | |
| 1952 | + } | |
| 1953 | + }; | |
| 1954 | + var serverSupportedTunnelTypes = {}; | |
| 1955 | + // receive tunnel capabilities | |
| 1956 | + for (var i = 0; i < numTunnels; i++) { | |
| 1957 | + var capCode = this._sock.rQshift32(); | |
| 1958 | + var capVendor = this._sock.rQshiftStr(4); | |
| 1959 | + var capSignature = this._sock.rQshiftStr(8); | |
| 1960 | + serverSupportedTunnelTypes[capCode] = { | |
| 1961 | + vendor: capVendor, | |
| 1962 | + signature: capSignature | |
| 1963 | + }; | |
| 1964 | + } | |
| 1965 | + Log.Debug("Server Tight tunnel types: " + serverSupportedTunnelTypes); | |
| 1966 | + | |
| 1967 | + // Siemens touch panels have a VNC server that supports NOTUNNEL, | |
| 1968 | + // but forgets to advertise it. Try to detect such servers by | |
| 1969 | + // looking for their custom tunnel type. | |
| 1970 | + if (serverSupportedTunnelTypes[1] && serverSupportedTunnelTypes[1].vendor === "SICR" && serverSupportedTunnelTypes[1].signature === "SCHANNEL") { | |
| 1971 | + Log.Debug("Detected Siemens server. Assuming NOTUNNEL support."); | |
| 1972 | + serverSupportedTunnelTypes[0] = { | |
| 1973 | + vendor: 'TGHT', | |
| 1974 | + signature: 'NOTUNNEL' | |
| 1975 | + }; | |
| 1976 | + } | |
| 1977 | + | |
| 1978 | + // choose the notunnel type | |
| 1979 | + if (serverSupportedTunnelTypes[0]) { | |
| 1980 | + if (serverSupportedTunnelTypes[0].vendor != clientSupportedTunnelTypes[0].vendor || serverSupportedTunnelTypes[0].signature != clientSupportedTunnelTypes[0].signature) { | |
| 1981 | + return this._fail("Client's tunnel type had the incorrect " + "vendor or signature"); | |
| 1982 | + } | |
| 1983 | + Log.Debug("Selected tunnel type: " + clientSupportedTunnelTypes[0]); | |
| 1984 | + this._sock.sQpush32(0); // use NOTUNNEL | |
| 1985 | + this._sock.flush(); | |
| 1986 | + return false; // wait until we receive the sub auth count to continue | |
| 1987 | + } else { | |
| 1988 | + return this._fail("Server wanted tunnels, but doesn't support " + "the notunnel type"); | |
| 1989 | + } | |
| 1990 | + } | |
| 1991 | + }, { | |
| 1992 | + key: "_negotiateTightAuth", | |
| 1993 | + value: function _negotiateTightAuth() { | |
| 1994 | + if (!this._rfbTightVNC) { | |
| 1995 | + // first pass, do the tunnel negotiation | |
| 1996 | + if (this._sock.rQwait("num tunnels", 4)) { | |
| 1997 | + return false; | |
| 1998 | + } | |
| 1999 | + var numTunnels = this._sock.rQshift32(); | |
| 2000 | + if (numTunnels > 0 && this._sock.rQwait("tunnel capabilities", 16 * numTunnels, 4)) { | |
| 2001 | + return false; | |
| 2002 | + } | |
| 2003 | + this._rfbTightVNC = true; | |
| 2004 | + if (numTunnels > 0) { | |
| 2005 | + this._negotiateTightTunnels(numTunnels); | |
| 2006 | + return false; // wait until we receive the sub auth to continue | |
| 2007 | + } | |
| 2008 | + } | |
| 2009 | + | |
| 2010 | + // second pass, do the sub-auth negotiation | |
| 2011 | + if (this._sock.rQwait("sub auth count", 4)) { | |
| 2012 | + return false; | |
| 2013 | + } | |
| 2014 | + var subAuthCount = this._sock.rQshift32(); | |
| 2015 | + if (subAuthCount === 0) { | |
| 2016 | + // empty sub-auth list received means 'no auth' subtype selected | |
| 2017 | + this._rfbInitState = 'SecurityResult'; | |
| 2018 | + return true; | |
| 2019 | + } | |
| 2020 | + if (this._sock.rQwait("sub auth capabilities", 16 * subAuthCount, 4)) { | |
| 2021 | + return false; | |
| 2022 | + } | |
| 2023 | + var clientSupportedTypes = { | |
| 2024 | + 'STDVNOAUTH__': 1, | |
| 2025 | + 'STDVVNCAUTH_': 2, | |
| 2026 | + 'TGHTULGNAUTH': 129 | |
| 2027 | + }; | |
| 2028 | + var serverSupportedTypes = []; | |
| 2029 | + for (var i = 0; i < subAuthCount; i++) { | |
| 2030 | + this._sock.rQshift32(); // capNum | |
| 2031 | + var capabilities = this._sock.rQshiftStr(12); | |
| 2032 | + serverSupportedTypes.push(capabilities); | |
| 2033 | + } | |
| 2034 | + Log.Debug("Server Tight authentication types: " + serverSupportedTypes); | |
| 2035 | + for (var authType in clientSupportedTypes) { | |
| 2036 | + if (serverSupportedTypes.indexOf(authType) != -1) { | |
| 2037 | + this._sock.sQpush32(clientSupportedTypes[authType]); | |
| 2038 | + this._sock.flush(); | |
| 2039 | + Log.Debug("Selected authentication type: " + authType); | |
| 2040 | + switch (authType) { | |
| 2041 | + case 'STDVNOAUTH__': | |
| 2042 | + // no auth | |
| 2043 | + this._rfbInitState = 'SecurityResult'; | |
| 2044 | + return true; | |
| 2045 | + case 'STDVVNCAUTH_': | |
| 2046 | + this._rfbAuthScheme = securityTypeVNCAuth; | |
| 2047 | + return true; | |
| 2048 | + case 'TGHTULGNAUTH': | |
| 2049 | + this._rfbAuthScheme = securityTypeUnixLogon; | |
| 2050 | + return true; | |
| 2051 | + default: | |
| 2052 | + return this._fail("Unsupported tiny auth scheme " + "(scheme: " + authType + ")"); | |
| 2053 | + } | |
| 2054 | + } | |
| 2055 | + } | |
| 2056 | + return this._fail("No supported sub-auth types!"); | |
| 2057 | + } | |
| 2058 | + }, { | |
| 2059 | + key: "_handleRSAAESCredentialsRequired", | |
| 2060 | + value: function _handleRSAAESCredentialsRequired(event) { | |
| 2061 | + this.dispatchEvent(event); | |
| 2062 | + } | |
| 2063 | + }, { | |
| 2064 | + key: "_handleRSAAESServerVerification", | |
| 2065 | + value: function _handleRSAAESServerVerification(event) { | |
| 2066 | + this.dispatchEvent(event); | |
| 2067 | + } | |
| 2068 | + }, { | |
| 2069 | + key: "_negotiateRA2neAuth", | |
| 2070 | + value: function _negotiateRA2neAuth() { | |
| 2071 | + var _this5 = this; | |
| 2072 | + if (this._rfbRSAAESAuthenticationState === null) { | |
| 2073 | + this._rfbRSAAESAuthenticationState = new _ra["default"](this._sock, function () { | |
| 2074 | + return _this5._rfbCredentials; | |
| 2075 | + }); | |
| 2076 | + this._rfbRSAAESAuthenticationState.addEventListener("serververification", this._eventHandlers.handleRSAAESServerVerification); | |
| 2077 | + this._rfbRSAAESAuthenticationState.addEventListener("credentialsrequired", this._eventHandlers.handleRSAAESCredentialsRequired); | |
| 2078 | + } | |
| 2079 | + this._rfbRSAAESAuthenticationState.checkInternalEvents(); | |
| 2080 | + if (!this._rfbRSAAESAuthenticationState.hasStarted) { | |
| 2081 | + this._rfbRSAAESAuthenticationState.negotiateRA2neAuthAsync()["catch"](function (e) { | |
| 2082 | + if (e.message !== "disconnect normally") { | |
| 2083 | + _this5._fail(e.message); | |
| 2084 | + } | |
| 2085 | + }).then(function () { | |
| 2086 | + _this5._rfbInitState = "SecurityResult"; | |
| 2087 | + return true; | |
| 2088 | + })["finally"](function () { | |
| 2089 | + _this5._rfbRSAAESAuthenticationState.removeEventListener("serververification", _this5._eventHandlers.handleRSAAESServerVerification); | |
| 2090 | + _this5._rfbRSAAESAuthenticationState.removeEventListener("credentialsrequired", _this5._eventHandlers.handleRSAAESCredentialsRequired); | |
| 2091 | + _this5._rfbRSAAESAuthenticationState = null; | |
| 2092 | + }); | |
| 2093 | + } | |
| 2094 | + return false; | |
| 2095 | + } | |
| 2096 | + }, { | |
| 2097 | + key: "_negotiateMSLogonIIAuth", | |
| 2098 | + value: function _negotiateMSLogonIIAuth() { | |
| 2099 | + if (this._sock.rQwait("mslogonii dh param", 24)) { | |
| 2100 | + return false; | |
| 2101 | + } | |
| 2102 | + if (this._rfbCredentials.username === undefined || this._rfbCredentials.password === undefined) { | |
| 2103 | + this.dispatchEvent(new CustomEvent("credentialsrequired", { | |
| 2104 | + detail: { | |
| 2105 | + types: ["username", "password"] | |
| 2106 | + } | |
| 2107 | + })); | |
| 2108 | + return false; | |
| 2109 | + } | |
| 2110 | + var g = this._sock.rQshiftBytes(8); | |
| 2111 | + var p = this._sock.rQshiftBytes(8); | |
| 2112 | + var A = this._sock.rQshiftBytes(8); | |
| 2113 | + var dhKey = _crypto["default"].generateKey({ | |
| 2114 | + name: "DH", | |
| 2115 | + g: g, | |
| 2116 | + p: p | |
| 2117 | + }, true, ["deriveBits"]); | |
| 2118 | + var B = _crypto["default"].exportKey("raw", dhKey.publicKey); | |
| 2119 | + var secret = _crypto["default"].deriveBits({ | |
| 2120 | + name: "DH", | |
| 2121 | + "public": A | |
| 2122 | + }, dhKey.privateKey, 64); | |
| 2123 | + var key = _crypto["default"].importKey("raw", secret, { | |
| 2124 | + name: "DES-CBC" | |
| 2125 | + }, false, ["encrypt"]); | |
| 2126 | + var username = (0, _strings.encodeUTF8)(this._rfbCredentials.username).substring(0, 255); | |
| 2127 | + var password = (0, _strings.encodeUTF8)(this._rfbCredentials.password).substring(0, 63); | |
| 2128 | + var usernameBytes = new Uint8Array(256); | |
| 2129 | + var passwordBytes = new Uint8Array(64); | |
| 2130 | + window.crypto.getRandomValues(usernameBytes); | |
| 2131 | + window.crypto.getRandomValues(passwordBytes); | |
| 2132 | + for (var i = 0; i < username.length; i++) { | |
| 2133 | + usernameBytes[i] = username.charCodeAt(i); | |
| 2134 | + } | |
| 2135 | + usernameBytes[username.length] = 0; | |
| 2136 | + for (var _i3 = 0; _i3 < password.length; _i3++) { | |
| 2137 | + passwordBytes[_i3] = password.charCodeAt(_i3); | |
| 2138 | + } | |
| 2139 | + passwordBytes[password.length] = 0; | |
| 2140 | + usernameBytes = _crypto["default"].encrypt({ | |
| 2141 | + name: "DES-CBC", | |
| 2142 | + iv: secret | |
| 2143 | + }, key, usernameBytes); | |
| 2144 | + passwordBytes = _crypto["default"].encrypt({ | |
| 2145 | + name: "DES-CBC", | |
| 2146 | + iv: secret | |
| 2147 | + }, key, passwordBytes); | |
| 2148 | + this._sock.sQpushBytes(B); | |
| 2149 | + this._sock.sQpushBytes(usernameBytes); | |
| 2150 | + this._sock.sQpushBytes(passwordBytes); | |
| 2151 | + this._sock.flush(); | |
| 2152 | + this._rfbInitState = "SecurityResult"; | |
| 2153 | + return true; | |
| 2154 | + } | |
| 2155 | + }, { | |
| 2156 | + key: "_negotiateAuthentication", | |
| 2157 | + value: function _negotiateAuthentication() { | |
| 2158 | + switch (this._rfbAuthScheme) { | |
| 2159 | + case securityTypeNone: | |
| 2160 | + if (this._rfbVersion >= 3.8) { | |
| 2161 | + this._rfbInitState = 'SecurityResult'; | |
| 2162 | + } else { | |
| 2163 | + this._rfbInitState = 'ClientInitialisation'; | |
| 2164 | + } | |
| 2165 | + return true; | |
| 2166 | + case securityTypeXVP: | |
| 2167 | + return this._negotiateXvpAuth(); | |
| 2168 | + case securityTypeARD: | |
| 2169 | + return this._negotiateARDAuth(); | |
| 2170 | + case securityTypeVNCAuth: | |
| 2171 | + return this._negotiateStdVNCAuth(); | |
| 2172 | + case securityTypeTight: | |
| 2173 | + return this._negotiateTightAuth(); | |
| 2174 | + case securityTypeVeNCrypt: | |
| 2175 | + return this._negotiateVeNCryptAuth(); | |
| 2176 | + case securityTypePlain: | |
| 2177 | + return this._negotiatePlainAuth(); | |
| 2178 | + case securityTypeUnixLogon: | |
| 2179 | + return this._negotiateTightUnixAuth(); | |
| 2180 | + case securityTypeRA2ne: | |
| 2181 | + return this._negotiateRA2neAuth(); | |
| 2182 | + case securityTypeMSLogonII: | |
| 2183 | + return this._negotiateMSLogonIIAuth(); | |
| 2184 | + default: | |
| 2185 | + return this._fail("Unsupported auth scheme (scheme: " + this._rfbAuthScheme + ")"); | |
| 2186 | + } | |
| 2187 | + } | |
| 2188 | + }, { | |
| 2189 | + key: "_handleSecurityResult", | |
| 2190 | + value: function _handleSecurityResult() { | |
| 2191 | + if (this._sock.rQwait('VNC auth response ', 4)) { | |
| 2192 | + return false; | |
| 2193 | + } | |
| 2194 | + var status = this._sock.rQshift32(); | |
| 2195 | + if (status === 0) { | |
| 2196 | + // OK | |
| 2197 | + this._rfbInitState = 'ClientInitialisation'; | |
| 2198 | + Log.Debug('Authentication OK'); | |
| 2199 | + return true; | |
| 2200 | + } else { | |
| 2201 | + if (this._rfbVersion >= 3.8) { | |
| 2202 | + this._rfbInitState = "SecurityReason"; | |
| 2203 | + this._securityContext = "security result"; | |
| 2204 | + this._securityStatus = status; | |
| 2205 | + return true; | |
| 2206 | + } else { | |
| 2207 | + this.dispatchEvent(new CustomEvent("securityfailure", { | |
| 2208 | + detail: { | |
| 2209 | + status: status | |
| 2210 | + } | |
| 2211 | + })); | |
| 2212 | + return this._fail("Security handshake failed"); | |
| 2213 | + } | |
| 2214 | + } | |
| 2215 | + } | |
| 2216 | + }, { | |
| 2217 | + key: "_negotiateServerInit", | |
| 2218 | + value: function _negotiateServerInit() { | |
| 2219 | + if (this._sock.rQwait("server initialization", 24)) { | |
| 2220 | + return false; | |
| 2221 | + } | |
| 2222 | + | |
| 2223 | + /* Screen size */ | |
| 2224 | + var width = this._sock.rQshift16(); | |
| 2225 | + var height = this._sock.rQshift16(); | |
| 2226 | + | |
| 2227 | + /* PIXEL_FORMAT */ | |
| 2228 | + var bpp = this._sock.rQshift8(); | |
| 2229 | + var depth = this._sock.rQshift8(); | |
| 2230 | + var bigEndian = this._sock.rQshift8(); | |
| 2231 | + var trueColor = this._sock.rQshift8(); | |
| 2232 | + var redMax = this._sock.rQshift16(); | |
| 2233 | + var greenMax = this._sock.rQshift16(); | |
| 2234 | + var blueMax = this._sock.rQshift16(); | |
| 2235 | + var redShift = this._sock.rQshift8(); | |
| 2236 | + var greenShift = this._sock.rQshift8(); | |
| 2237 | + var blueShift = this._sock.rQshift8(); | |
| 2238 | + this._sock.rQskipBytes(3); // padding | |
| 2239 | + | |
| 2240 | + // NB(directxman12): we don't want to call any callbacks or print messages until | |
| 2241 | + // *after* we're past the point where we could backtrack | |
| 2242 | + | |
| 2243 | + /* Connection name/title */ | |
| 2244 | + var nameLength = this._sock.rQshift32(); | |
| 2245 | + if (this._sock.rQwait('server init name', nameLength, 24)) { | |
| 2246 | + return false; | |
| 2247 | + } | |
| 2248 | + var name = this._sock.rQshiftStr(nameLength); | |
| 2249 | + name = (0, _strings.decodeUTF8)(name, true); | |
| 2250 | + if (this._rfbTightVNC) { | |
| 2251 | + if (this._sock.rQwait('TightVNC extended server init header', 8, 24 + nameLength)) { | |
| 2252 | + return false; | |
| 2253 | + } | |
| 2254 | + // In TightVNC mode, ServerInit message is extended | |
| 2255 | + var numServerMessages = this._sock.rQshift16(); | |
| 2256 | + var numClientMessages = this._sock.rQshift16(); | |
| 2257 | + var numEncodings = this._sock.rQshift16(); | |
| 2258 | + this._sock.rQskipBytes(2); // padding | |
| 2259 | + | |
| 2260 | + var totalMessagesLength = (numServerMessages + numClientMessages + numEncodings) * 16; | |
| 2261 | + if (this._sock.rQwait('TightVNC extended server init header', totalMessagesLength, 32 + nameLength)) { | |
| 2262 | + return false; | |
| 2263 | + } | |
| 2264 | + | |
| 2265 | + // we don't actually do anything with the capability information that TIGHT sends, | |
| 2266 | + // so we just skip the all of this. | |
| 2267 | + | |
| 2268 | + // TIGHT server message capabilities | |
| 2269 | + this._sock.rQskipBytes(16 * numServerMessages); | |
| 2270 | + | |
| 2271 | + // TIGHT client message capabilities | |
| 2272 | + this._sock.rQskipBytes(16 * numClientMessages); | |
| 2273 | + | |
| 2274 | + // TIGHT encoding capabilities | |
| 2275 | + this._sock.rQskipBytes(16 * numEncodings); | |
| 2276 | + } | |
| 2277 | + | |
| 2278 | + // NB(directxman12): these are down here so that we don't run them multiple times | |
| 2279 | + // if we backtrack | |
| 2280 | + Log.Info("Screen: " + width + "x" + height + ", bpp: " + bpp + ", depth: " + depth + ", bigEndian: " + bigEndian + ", trueColor: " + trueColor + ", redMax: " + redMax + ", greenMax: " + greenMax + ", blueMax: " + blueMax + ", redShift: " + redShift + ", greenShift: " + greenShift + ", blueShift: " + blueShift); | |
| 2281 | + | |
| 2282 | + // we're past the point where we could backtrack, so it's safe to call this | |
| 2283 | + this._setDesktopName(name); | |
| 2284 | + this._resize(width, height); | |
| 2285 | + if (!this._viewOnly) { | |
| 2286 | + this._keyboard.grab(); | |
| 2287 | + } | |
| 2288 | + this._fbDepth = 24; | |
| 2289 | + if (this._fbName === "Intel(r) AMT KVM") { | |
| 2290 | + Log.Warn("Intel AMT KVM only supports 8/16 bit depths. Using low color mode."); | |
| 2291 | + this._fbDepth = 8; | |
| 2292 | + } | |
| 2293 | + RFB.messages.pixelFormat(this._sock, this._fbDepth, true); | |
| 2294 | + this._sendEncodings(); | |
| 2295 | + RFB.messages.fbUpdateRequest(this._sock, false, 0, 0, this._fbWidth, this._fbHeight); | |
| 2296 | + this._updateConnectionState('connected'); | |
| 2297 | + return true; | |
| 2298 | + } | |
| 2299 | + }, { | |
| 2300 | + key: "_sendEncodings", | |
| 2301 | + value: function _sendEncodings() { | |
| 2302 | + var encs = []; | |
| 2303 | + | |
| 2304 | + // In preference order | |
| 2305 | + encs.push(_encodings.encodings.encodingCopyRect); | |
| 2306 | + // Only supported with full depth support | |
| 2307 | + if (this._fbDepth == 24) { | |
| 2308 | + if (_browser.supportsWebCodecsH264Decode) { | |
| 2309 | + encs.push(_encodings.encodings.encodingH264); | |
| 2310 | + } | |
| 2311 | + encs.push(_encodings.encodings.encodingTight); | |
| 2312 | + encs.push(_encodings.encodings.encodingTightPNG); | |
| 2313 | + encs.push(_encodings.encodings.encodingZRLE); | |
| 2314 | + encs.push(_encodings.encodings.encodingJPEG); | |
| 2315 | + encs.push(_encodings.encodings.encodingHextile); | |
| 2316 | + encs.push(_encodings.encodings.encodingRRE); | |
| 2317 | + encs.push(_encodings.encodings.encodingZlib); | |
| 2318 | + } | |
| 2319 | + encs.push(_encodings.encodings.encodingRaw); | |
| 2320 | + | |
| 2321 | + // Psuedo-encoding settings | |
| 2322 | + encs.push(_encodings.encodings.pseudoEncodingQualityLevel0 + this._qualityLevel); | |
| 2323 | + encs.push(_encodings.encodings.pseudoEncodingCompressLevel0 + this._compressionLevel); | |
| 2324 | + encs.push(_encodings.encodings.pseudoEncodingDesktopSize); | |
| 2325 | + encs.push(_encodings.encodings.pseudoEncodingLastRect); | |
| 2326 | + encs.push(_encodings.encodings.pseudoEncodingQEMUExtendedKeyEvent); | |
| 2327 | + encs.push(_encodings.encodings.pseudoEncodingQEMULedEvent); | |
| 2328 | + encs.push(_encodings.encodings.pseudoEncodingExtendedDesktopSize); | |
| 2329 | + encs.push(_encodings.encodings.pseudoEncodingXvp); | |
| 2330 | + encs.push(_encodings.encodings.pseudoEncodingFence); | |
| 2331 | + encs.push(_encodings.encodings.pseudoEncodingContinuousUpdates); | |
| 2332 | + encs.push(_encodings.encodings.pseudoEncodingDesktopName); | |
| 2333 | + encs.push(_encodings.encodings.pseudoEncodingExtendedClipboard); | |
| 2334 | + encs.push(_encodings.encodings.pseudoEncodingExtendedMouseButtons); | |
| 2335 | + if (this._fbDepth == 24) { | |
| 2336 | + encs.push(_encodings.encodings.pseudoEncodingVMwareCursor); | |
| 2337 | + encs.push(_encodings.encodings.pseudoEncodingCursor); | |
| 2338 | + } | |
| 2339 | + RFB.messages.clientEncodings(this._sock, encs); | |
| 2340 | + } | |
| 2341 | + | |
| 2342 | + /* RFB protocol initialization states: | |
| 2343 | + * ProtocolVersion | |
| 2344 | + * Security | |
| 2345 | + * Authentication | |
| 2346 | + * SecurityResult | |
| 2347 | + * ClientInitialization - not triggered by server message | |
| 2348 | + * ServerInitialization | |
| 2349 | + */ | |
| 2350 | + }, { | |
| 2351 | + key: "_initMsg", | |
| 2352 | + value: function _initMsg() { | |
| 2353 | + switch (this._rfbInitState) { | |
| 2354 | + case 'ProtocolVersion': | |
| 2355 | + return this._negotiateProtocolVersion(); | |
| 2356 | + case 'Security': | |
| 2357 | + return this._negotiateSecurity(); | |
| 2358 | + case 'Authentication': | |
| 2359 | + return this._negotiateAuthentication(); | |
| 2360 | + case 'SecurityResult': | |
| 2361 | + return this._handleSecurityResult(); | |
| 2362 | + case 'SecurityReason': | |
| 2363 | + return this._handleSecurityReason(); | |
| 2364 | + case 'ClientInitialisation': | |
| 2365 | + this._sock.sQpush8(this._shared ? 1 : 0); // ClientInitialisation | |
| 2366 | + this._sock.flush(); | |
| 2367 | + this._rfbInitState = 'ServerInitialisation'; | |
| 2368 | + return true; | |
| 2369 | + case 'ServerInitialisation': | |
| 2370 | + return this._negotiateServerInit(); | |
| 2371 | + default: | |
| 2372 | + return this._fail("Unknown init state (state: " + this._rfbInitState + ")"); | |
| 2373 | + } | |
| 2374 | + } | |
| 2375 | + | |
| 2376 | + // Resume authentication handshake after it was paused for some | |
| 2377 | + // reason, e.g. waiting for a password from the user | |
| 2378 | + }, { | |
| 2379 | + key: "_resumeAuthentication", | |
| 2380 | + value: function _resumeAuthentication() { | |
| 2381 | + // We use setTimeout() so it's run in its own context, just like | |
| 2382 | + // it originally did via the WebSocket's event handler | |
| 2383 | + setTimeout(this._initMsg.bind(this), 0); | |
| 2384 | + } | |
| 2385 | + }, { | |
| 2386 | + key: "_handleSetColourMapMsg", | |
| 2387 | + value: function _handleSetColourMapMsg() { | |
| 2388 | + Log.Debug("SetColorMapEntries"); | |
| 2389 | + return this._fail("Unexpected SetColorMapEntries message"); | |
| 2390 | + } | |
| 2391 | + }, { | |
| 2392 | + key: "_handleServerCutText", | |
| 2393 | + value: function _handleServerCutText() { | |
| 2394 | + Log.Debug("ServerCutText"); | |
| 2395 | + if (this._sock.rQwait("ServerCutText header", 7, 1)) { | |
| 2396 | + return false; | |
| 2397 | + } | |
| 2398 | + this._sock.rQskipBytes(3); // Padding | |
| 2399 | + | |
| 2400 | + var length = this._sock.rQshift32(); | |
| 2401 | + length = (0, _int.toSigned32bit)(length); | |
| 2402 | + if (this._sock.rQwait("ServerCutText content", Math.abs(length), 8)) { | |
| 2403 | + return false; | |
| 2404 | + } | |
| 2405 | + if (length >= 0) { | |
| 2406 | + //Standard msg | |
| 2407 | + var text = this._sock.rQshiftStr(length); | |
| 2408 | + if (this._viewOnly) { | |
| 2409 | + return true; | |
| 2410 | + } | |
| 2411 | + this.dispatchEvent(new CustomEvent("clipboard", { | |
| 2412 | + detail: { | |
| 2413 | + text: text | |
| 2414 | + } | |
| 2415 | + })); | |
| 2416 | + } else { | |
| 2417 | + //Extended msg. | |
| 2418 | + length = Math.abs(length); | |
| 2419 | + var flags = this._sock.rQshift32(); | |
| 2420 | + var formats = flags & 0x0000FFFF; | |
| 2421 | + var actions = flags & 0xFF000000; | |
| 2422 | + var isCaps = !!(actions & extendedClipboardActionCaps); | |
| 2423 | + if (isCaps) { | |
| 2424 | + this._clipboardServerCapabilitiesFormats = {}; | |
| 2425 | + this._clipboardServerCapabilitiesActions = {}; | |
| 2426 | + | |
| 2427 | + // Update our server capabilities for Formats | |
| 2428 | + for (var i = 0; i <= 15; i++) { | |
| 2429 | + var index = 1 << i; | |
| 2430 | + | |
| 2431 | + // Check if format flag is set. | |
| 2432 | + if (formats & index) { | |
| 2433 | + this._clipboardServerCapabilitiesFormats[index] = true; | |
| 2434 | + // We don't send unsolicited clipboard, so we | |
| 2435 | + // ignore the size | |
| 2436 | + this._sock.rQshift32(); | |
| 2437 | + } | |
| 2438 | + } | |
| 2439 | + | |
| 2440 | + // Update our server capabilities for Actions | |
| 2441 | + for (var _i4 = 24; _i4 <= 31; _i4++) { | |
| 2442 | + var _index = 1 << _i4; | |
| 2443 | + this._clipboardServerCapabilitiesActions[_index] = !!(actions & _index); | |
| 2444 | + } | |
| 2445 | + | |
| 2446 | + /* Caps handling done, send caps with the clients | |
| 2447 | + capabilities set as a response */ | |
| 2448 | + var clientActions = [extendedClipboardActionCaps, extendedClipboardActionRequest, extendedClipboardActionPeek, extendedClipboardActionNotify, extendedClipboardActionProvide]; | |
| 2449 | + RFB.messages.extendedClipboardCaps(this._sock, clientActions, { | |
| 2450 | + extendedClipboardFormatText: 0 | |
| 2451 | + }); | |
| 2452 | + } else if (actions === extendedClipboardActionRequest) { | |
| 2453 | + if (this._viewOnly) { | |
| 2454 | + return true; | |
| 2455 | + } | |
| 2456 | + | |
| 2457 | + // Check if server has told us it can handle Provide and there is clipboard data to send. | |
| 2458 | + if (this._clipboardText != null && this._clipboardServerCapabilitiesActions[extendedClipboardActionProvide]) { | |
| 2459 | + if (formats & extendedClipboardFormatText) { | |
| 2460 | + RFB.messages.extendedClipboardProvide(this._sock, [extendedClipboardFormatText], [this._clipboardText]); | |
| 2461 | + } | |
| 2462 | + } | |
| 2463 | + } else if (actions === extendedClipboardActionPeek) { | |
| 2464 | + if (this._viewOnly) { | |
| 2465 | + return true; | |
| 2466 | + } | |
| 2467 | + if (this._clipboardServerCapabilitiesActions[extendedClipboardActionNotify]) { | |
| 2468 | + if (this._clipboardText != null) { | |
| 2469 | + RFB.messages.extendedClipboardNotify(this._sock, [extendedClipboardFormatText]); | |
| 2470 | + } else { | |
| 2471 | + RFB.messages.extendedClipboardNotify(this._sock, []); | |
| 2472 | + } | |
| 2473 | + } | |
| 2474 | + } else if (actions === extendedClipboardActionNotify) { | |
| 2475 | + if (this._viewOnly) { | |
| 2476 | + return true; | |
| 2477 | + } | |
| 2478 | + if (this._clipboardServerCapabilitiesActions[extendedClipboardActionRequest]) { | |
| 2479 | + if (formats & extendedClipboardFormatText) { | |
| 2480 | + RFB.messages.extendedClipboardRequest(this._sock, [extendedClipboardFormatText]); | |
| 2481 | + } | |
| 2482 | + } | |
| 2483 | + } else if (actions === extendedClipboardActionProvide) { | |
| 2484 | + if (this._viewOnly) { | |
| 2485 | + return true; | |
| 2486 | + } | |
| 2487 | + if (!(formats & extendedClipboardFormatText)) { | |
| 2488 | + return true; | |
| 2489 | + } | |
| 2490 | + // Ignore what we had in our clipboard client side. | |
| 2491 | + this._clipboardText = null; | |
| 2492 | + | |
| 2493 | + // FIXME: Should probably verify that this data was actually requested | |
| 2494 | + var zlibStream = this._sock.rQshiftBytes(length - 4); | |
| 2495 | + var streamInflator = new _inflator["default"](); | |
| 2496 | + var textData = null; | |
| 2497 | + streamInflator.setInput(zlibStream); | |
| 2498 | + for (var _i5 = 0; _i5 <= 15; _i5++) { | |
| 2499 | + var format = 1 << _i5; | |
| 2500 | + if (formats & format) { | |
| 2501 | + var size = 0x00; | |
| 2502 | + var sizeArray = streamInflator.inflate(4); | |
| 2503 | + size |= sizeArray[0] << 24; | |
| 2504 | + size |= sizeArray[1] << 16; | |
| 2505 | + size |= sizeArray[2] << 8; | |
| 2506 | + size |= sizeArray[3]; | |
| 2507 | + var chunk = streamInflator.inflate(size); | |
| 2508 | + if (format === extendedClipboardFormatText) { | |
| 2509 | + textData = chunk; | |
| 2510 | + } | |
| 2511 | + } | |
| 2512 | + } | |
| 2513 | + streamInflator.setInput(null); | |
| 2514 | + if (textData !== null) { | |
| 2515 | + var tmpText = ""; | |
| 2516 | + for (var _i6 = 0; _i6 < textData.length; _i6++) { | |
| 2517 | + tmpText += String.fromCharCode(textData[_i6]); | |
| 2518 | + } | |
| 2519 | + textData = tmpText; | |
| 2520 | + textData = (0, _strings.decodeUTF8)(textData); | |
| 2521 | + if (textData.length > 0 && "\0" === textData.charAt(textData.length - 1)) { | |
| 2522 | + textData = textData.slice(0, -1); | |
| 2523 | + } | |
| 2524 | + textData = textData.replaceAll("\r\n", "\n"); | |
| 2525 | + this.dispatchEvent(new CustomEvent("clipboard", { | |
| 2526 | + detail: { | |
| 2527 | + text: textData | |
| 2528 | + } | |
| 2529 | + })); | |
| 2530 | + } | |
| 2531 | + } else { | |
| 2532 | + return this._fail("Unexpected action in extended clipboard message: " + actions); | |
| 2533 | + } | |
| 2534 | + } | |
| 2535 | + return true; | |
| 2536 | + } | |
| 2537 | + }, { | |
| 2538 | + key: "_handleServerFenceMsg", | |
| 2539 | + value: function _handleServerFenceMsg() { | |
| 2540 | + if (this._sock.rQwait("ServerFence header", 8, 1)) { | |
| 2541 | + return false; | |
| 2542 | + } | |
| 2543 | + this._sock.rQskipBytes(3); // Padding | |
| 2544 | + var flags = this._sock.rQshift32(); | |
| 2545 | + var length = this._sock.rQshift8(); | |
| 2546 | + if (this._sock.rQwait("ServerFence payload", length, 9)) { | |
| 2547 | + return false; | |
| 2548 | + } | |
| 2549 | + if (length > 64) { | |
| 2550 | + Log.Warn("Bad payload length (" + length + ") in fence response"); | |
| 2551 | + length = 64; | |
| 2552 | + } | |
| 2553 | + var payload = this._sock.rQshiftStr(length); | |
| 2554 | + this._supportsFence = true; | |
| 2555 | + | |
| 2556 | + /* | |
| 2557 | + * Fence flags | |
| 2558 | + * | |
| 2559 | + * (1<<0) - BlockBefore | |
| 2560 | + * (1<<1) - BlockAfter | |
| 2561 | + * (1<<2) - SyncNext | |
| 2562 | + * (1<<31) - Request | |
| 2563 | + */ | |
| 2564 | + | |
| 2565 | + if (!(flags & 1 << 31)) { | |
| 2566 | + return this._fail("Unexpected fence response"); | |
| 2567 | + } | |
| 2568 | + | |
| 2569 | + // Filter out unsupported flags | |
| 2570 | + // FIXME: support syncNext | |
| 2571 | + flags &= 1 << 0 | 1 << 1; | |
| 2572 | + | |
| 2573 | + // BlockBefore and BlockAfter are automatically handled by | |
| 2574 | + // the fact that we process each incoming message | |
| 2575 | + // synchronuosly. | |
| 2576 | + RFB.messages.clientFence(this._sock, flags, payload); | |
| 2577 | + return true; | |
| 2578 | + } | |
| 2579 | + }, { | |
| 2580 | + key: "_handleXvpMsg", | |
| 2581 | + value: function _handleXvpMsg() { | |
| 2582 | + if (this._sock.rQwait("XVP version and message", 3, 1)) { | |
| 2583 | + return false; | |
| 2584 | + } | |
| 2585 | + this._sock.rQskipBytes(1); // Padding | |
| 2586 | + var xvpVer = this._sock.rQshift8(); | |
| 2587 | + var xvpMsg = this._sock.rQshift8(); | |
| 2588 | + switch (xvpMsg) { | |
| 2589 | + case 0: | |
| 2590 | + // XVP_FAIL | |
| 2591 | + Log.Error("XVP operation failed"); | |
| 2592 | + break; | |
| 2593 | + case 1: | |
| 2594 | + // XVP_INIT | |
| 2595 | + this._rfbXvpVer = xvpVer; | |
| 2596 | + Log.Info("XVP extensions enabled (version " + this._rfbXvpVer + ")"); | |
| 2597 | + this._setCapability("power", true); | |
| 2598 | + break; | |
| 2599 | + default: | |
| 2600 | + this._fail("Illegal server XVP message (msg: " + xvpMsg + ")"); | |
| 2601 | + break; | |
| 2602 | + } | |
| 2603 | + return true; | |
| 2604 | + } | |
| 2605 | + }, { | |
| 2606 | + key: "_normalMsg", | |
| 2607 | + value: function _normalMsg() { | |
| 2608 | + var msgType; | |
| 2609 | + if (this._FBU.rects > 0) { | |
| 2610 | + msgType = 0; | |
| 2611 | + } else { | |
| 2612 | + msgType = this._sock.rQshift8(); | |
| 2613 | + } | |
| 2614 | + var first, ret; | |
| 2615 | + switch (msgType) { | |
| 2616 | + case 0: | |
| 2617 | + // FramebufferUpdate | |
| 2618 | + ret = this._framebufferUpdate(); | |
| 2619 | + if (ret && !this._enabledContinuousUpdates) { | |
| 2620 | + RFB.messages.fbUpdateRequest(this._sock, true, 0, 0, this._fbWidth, this._fbHeight); | |
| 2621 | + } | |
| 2622 | + return ret; | |
| 2623 | + case 1: | |
| 2624 | + // SetColorMapEntries | |
| 2625 | + return this._handleSetColourMapMsg(); | |
| 2626 | + case 2: | |
| 2627 | + // Bell | |
| 2628 | + Log.Debug("Bell"); | |
| 2629 | + this.dispatchEvent(new CustomEvent("bell", { | |
| 2630 | + detail: {} | |
| 2631 | + })); | |
| 2632 | + return true; | |
| 2633 | + case 3: | |
| 2634 | + // ServerCutText | |
| 2635 | + return this._handleServerCutText(); | |
| 2636 | + case 150: | |
| 2637 | + // EndOfContinuousUpdates | |
| 2638 | + first = !this._supportsContinuousUpdates; | |
| 2639 | + this._supportsContinuousUpdates = true; | |
| 2640 | + this._enabledContinuousUpdates = false; | |
| 2641 | + if (first) { | |
| 2642 | + this._enabledContinuousUpdates = true; | |
| 2643 | + this._updateContinuousUpdates(); | |
| 2644 | + Log.Info("Enabling continuous updates."); | |
| 2645 | + } else { | |
| 2646 | + // FIXME: We need to send a framebufferupdaterequest here | |
| 2647 | + // if we add support for turning off continuous updates | |
| 2648 | + } | |
| 2649 | + return true; | |
| 2650 | + case 248: | |
| 2651 | + // ServerFence | |
| 2652 | + return this._handleServerFenceMsg(); | |
| 2653 | + case 250: | |
| 2654 | + // XVP | |
| 2655 | + return this._handleXvpMsg(); | |
| 2656 | + default: | |
| 2657 | + this._fail("Unexpected server message (type " + msgType + ")"); | |
| 2658 | + Log.Debug("sock.rQpeekBytes(30): " + this._sock.rQpeekBytes(30)); | |
| 2659 | + return true; | |
| 2660 | + } | |
| 2661 | + } | |
| 2662 | + }, { | |
| 2663 | + key: "_framebufferUpdate", | |
| 2664 | + value: function _framebufferUpdate() { | |
| 2665 | + var _this6 = this; | |
| 2666 | + if (this._FBU.rects === 0) { | |
| 2667 | + if (this._sock.rQwait("FBU header", 3, 1)) { | |
| 2668 | + return false; | |
| 2669 | + } | |
| 2670 | + this._sock.rQskipBytes(1); // Padding | |
| 2671 | + this._FBU.rects = this._sock.rQshift16(); | |
| 2672 | + | |
| 2673 | + // Make sure the previous frame is fully rendered first | |
| 2674 | + // to avoid building up an excessive queue | |
| 2675 | + if (this._display.pending()) { | |
| 2676 | + this._flushing = true; | |
| 2677 | + this._display.flush().then(function () { | |
| 2678 | + _this6._flushing = false; | |
| 2679 | + // Resume processing | |
| 2680 | + if (!_this6._sock.rQwait("message", 1)) { | |
| 2681 | + _this6._handleMessage(); | |
| 2682 | + } | |
| 2683 | + }); | |
| 2684 | + return false; | |
| 2685 | + } | |
| 2686 | + } | |
| 2687 | + while (this._FBU.rects > 0) { | |
| 2688 | + if (this._FBU.encoding === null) { | |
| 2689 | + if (this._sock.rQwait("rect header", 12)) { | |
| 2690 | + return false; | |
| 2691 | + } | |
| 2692 | + /* New FramebufferUpdate */ | |
| 2693 | + | |
| 2694 | + this._FBU.x = this._sock.rQshift16(); | |
| 2695 | + this._FBU.y = this._sock.rQshift16(); | |
| 2696 | + this._FBU.width = this._sock.rQshift16(); | |
| 2697 | + this._FBU.height = this._sock.rQshift16(); | |
| 2698 | + this._FBU.encoding = this._sock.rQshift32(); | |
| 2699 | + /* Encodings are signed */ | |
| 2700 | + this._FBU.encoding >>= 0; | |
| 2701 | + } | |
| 2702 | + if (!this._handleRect()) { | |
| 2703 | + return false; | |
| 2704 | + } | |
| 2705 | + this._FBU.rects--; | |
| 2706 | + this._FBU.encoding = null; | |
| 2707 | + } | |
| 2708 | + this._display.flip(); | |
| 2709 | + return true; // We finished this FBU | |
| 2710 | + } | |
| 2711 | + }, { | |
| 2712 | + key: "_handleRect", | |
| 2713 | + value: function _handleRect() { | |
| 2714 | + switch (this._FBU.encoding) { | |
| 2715 | + case _encodings.encodings.pseudoEncodingLastRect: | |
| 2716 | + this._FBU.rects = 1; // Will be decreased when we return | |
| 2717 | + return true; | |
| 2718 | + case _encodings.encodings.pseudoEncodingVMwareCursor: | |
| 2719 | + return this._handleVMwareCursor(); | |
| 2720 | + case _encodings.encodings.pseudoEncodingCursor: | |
| 2721 | + return this._handleCursor(); | |
| 2722 | + case _encodings.encodings.pseudoEncodingQEMUExtendedKeyEvent: | |
| 2723 | + this._qemuExtKeyEventSupported = true; | |
| 2724 | + return true; | |
| 2725 | + case _encodings.encodings.pseudoEncodingDesktopName: | |
| 2726 | + return this._handleDesktopName(); | |
| 2727 | + case _encodings.encodings.pseudoEncodingDesktopSize: | |
| 2728 | + this._resize(this._FBU.width, this._FBU.height); | |
| 2729 | + return true; | |
| 2730 | + case _encodings.encodings.pseudoEncodingExtendedDesktopSize: | |
| 2731 | + return this._handleExtendedDesktopSize(); | |
| 2732 | + case _encodings.encodings.pseudoEncodingExtendedMouseButtons: | |
| 2733 | + this._extendedPointerEventSupported = true; | |
| 2734 | + return true; | |
| 2735 | + case _encodings.encodings.pseudoEncodingQEMULedEvent: | |
| 2736 | + return this._handleLedEvent(); | |
| 2737 | + default: | |
| 2738 | + return this._handleDataRect(); | |
| 2739 | + } | |
| 2740 | + } | |
| 2741 | + }, { | |
| 2742 | + key: "_handleVMwareCursor", | |
| 2743 | + value: function _handleVMwareCursor() { | |
| 2744 | + var hotx = this._FBU.x; // hotspot-x | |
| 2745 | + var hoty = this._FBU.y; // hotspot-y | |
| 2746 | + var w = this._FBU.width; | |
| 2747 | + var h = this._FBU.height; | |
| 2748 | + if (this._sock.rQwait("VMware cursor encoding", 1)) { | |
| 2749 | + return false; | |
| 2750 | + } | |
| 2751 | + var cursorType = this._sock.rQshift8(); | |
| 2752 | + this._sock.rQshift8(); //Padding | |
| 2753 | + | |
| 2754 | + var rgba; | |
| 2755 | + var bytesPerPixel = 4; | |
| 2756 | + | |
| 2757 | + //Classic cursor | |
| 2758 | + if (cursorType == 0) { | |
| 2759 | + //Used to filter away unimportant bits. | |
| 2760 | + //OR is used for correct conversion in js. | |
| 2761 | + var PIXEL_MASK = 0xffffff00 | 0; | |
| 2762 | + rgba = new Array(w * h * bytesPerPixel); | |
| 2763 | + if (this._sock.rQwait("VMware cursor classic encoding", w * h * bytesPerPixel * 2, 2)) { | |
| 2764 | + return false; | |
| 2765 | + } | |
| 2766 | + var andMask = new Array(w * h); | |
| 2767 | + for (var pixel = 0; pixel < w * h; pixel++) { | |
| 2768 | + andMask[pixel] = this._sock.rQshift32(); | |
| 2769 | + } | |
| 2770 | + var xorMask = new Array(w * h); | |
| 2771 | + for (var _pixel = 0; _pixel < w * h; _pixel++) { | |
| 2772 | + xorMask[_pixel] = this._sock.rQshift32(); | |
| 2773 | + } | |
| 2774 | + for (var _pixel2 = 0; _pixel2 < w * h; _pixel2++) { | |
| 2775 | + if (andMask[_pixel2] == 0) { | |
| 2776 | + //Fully opaque pixel | |
| 2777 | + var bgr = xorMask[_pixel2]; | |
| 2778 | + var r = bgr >> 8 & 0xff; | |
| 2779 | + var g = bgr >> 16 & 0xff; | |
| 2780 | + var b = bgr >> 24 & 0xff; | |
| 2781 | + rgba[_pixel2 * bytesPerPixel] = r; //r | |
| 2782 | + rgba[_pixel2 * bytesPerPixel + 1] = g; //g | |
| 2783 | + rgba[_pixel2 * bytesPerPixel + 2] = b; //b | |
| 2784 | + rgba[_pixel2 * bytesPerPixel + 3] = 0xff; //a | |
| 2785 | + } else if ((andMask[_pixel2] & PIXEL_MASK) == PIXEL_MASK) { | |
| 2786 | + //Only screen value matters, no mouse colouring | |
| 2787 | + if (xorMask[_pixel2] == 0) { | |
| 2788 | + //Transparent pixel | |
| 2789 | + rgba[_pixel2 * bytesPerPixel] = 0x00; | |
| 2790 | + rgba[_pixel2 * bytesPerPixel + 1] = 0x00; | |
| 2791 | + rgba[_pixel2 * bytesPerPixel + 2] = 0x00; | |
| 2792 | + rgba[_pixel2 * bytesPerPixel + 3] = 0x00; | |
| 2793 | + } else if ((xorMask[_pixel2] & PIXEL_MASK) == PIXEL_MASK) { | |
| 2794 | + //Inverted pixel, not supported in browsers. | |
| 2795 | + //Fully opaque instead. | |
| 2796 | + rgba[_pixel2 * bytesPerPixel] = 0x00; | |
| 2797 | + rgba[_pixel2 * bytesPerPixel + 1] = 0x00; | |
| 2798 | + rgba[_pixel2 * bytesPerPixel + 2] = 0x00; | |
| 2799 | + rgba[_pixel2 * bytesPerPixel + 3] = 0xff; | |
| 2800 | + } else { | |
| 2801 | + //Unhandled xorMask | |
| 2802 | + rgba[_pixel2 * bytesPerPixel] = 0x00; | |
| 2803 | + rgba[_pixel2 * bytesPerPixel + 1] = 0x00; | |
| 2804 | + rgba[_pixel2 * bytesPerPixel + 2] = 0x00; | |
| 2805 | + rgba[_pixel2 * bytesPerPixel + 3] = 0xff; | |
| 2806 | + } | |
| 2807 | + } else { | |
| 2808 | + //Unhandled andMask | |
| 2809 | + rgba[_pixel2 * bytesPerPixel] = 0x00; | |
| 2810 | + rgba[_pixel2 * bytesPerPixel + 1] = 0x00; | |
| 2811 | + rgba[_pixel2 * bytesPerPixel + 2] = 0x00; | |
| 2812 | + rgba[_pixel2 * bytesPerPixel + 3] = 0xff; | |
| 2813 | + } | |
| 2814 | + } | |
| 2815 | + | |
| 2816 | + //Alpha cursor. | |
| 2817 | + } else if (cursorType == 1) { | |
| 2818 | + if (this._sock.rQwait("VMware cursor alpha encoding", w * h * 4, 2)) { | |
| 2819 | + return false; | |
| 2820 | + } | |
| 2821 | + rgba = new Array(w * h * bytesPerPixel); | |
| 2822 | + for (var _pixel3 = 0; _pixel3 < w * h; _pixel3++) { | |
| 2823 | + var data = this._sock.rQshift32(); | |
| 2824 | + rgba[_pixel3 * 4] = data >> 24 & 0xff; //r | |
| 2825 | + rgba[_pixel3 * 4 + 1] = data >> 16 & 0xff; //g | |
| 2826 | + rgba[_pixel3 * 4 + 2] = data >> 8 & 0xff; //b | |
| 2827 | + rgba[_pixel3 * 4 + 3] = data & 0xff; //a | |
| 2828 | + } | |
| 2829 | + } else { | |
| 2830 | + Log.Warn("The given cursor type is not supported: " + cursorType + " given."); | |
| 2831 | + return false; | |
| 2832 | + } | |
| 2833 | + this._updateCursor(rgba, hotx, hoty, w, h); | |
| 2834 | + return true; | |
| 2835 | + } | |
| 2836 | + }, { | |
| 2837 | + key: "_handleCursor", | |
| 2838 | + value: function _handleCursor() { | |
| 2839 | + var hotx = this._FBU.x; // hotspot-x | |
| 2840 | + var hoty = this._FBU.y; // hotspot-y | |
| 2841 | + var w = this._FBU.width; | |
| 2842 | + var h = this._FBU.height; | |
| 2843 | + var pixelslength = w * h * 4; | |
| 2844 | + var masklength = Math.ceil(w / 8) * h; | |
| 2845 | + var bytes = pixelslength + masklength; | |
| 2846 | + if (this._sock.rQwait("cursor encoding", bytes)) { | |
| 2847 | + return false; | |
| 2848 | + } | |
| 2849 | + | |
| 2850 | + // Decode from BGRX pixels + bit mask to RGBA | |
| 2851 | + var pixels = this._sock.rQshiftBytes(pixelslength); | |
| 2852 | + var mask = this._sock.rQshiftBytes(masklength); | |
| 2853 | + var rgba = new Uint8Array(w * h * 4); | |
| 2854 | + var pixIdx = 0; | |
| 2855 | + for (var y = 0; y < h; y++) { | |
| 2856 | + for (var x = 0; x < w; x++) { | |
| 2857 | + var maskIdx = y * Math.ceil(w / 8) + Math.floor(x / 8); | |
| 2858 | + var alpha = mask[maskIdx] << x % 8 & 0x80 ? 255 : 0; | |
| 2859 | + rgba[pixIdx] = pixels[pixIdx + 2]; | |
| 2860 | + rgba[pixIdx + 1] = pixels[pixIdx + 1]; | |
| 2861 | + rgba[pixIdx + 2] = pixels[pixIdx]; | |
| 2862 | + rgba[pixIdx + 3] = alpha; | |
| 2863 | + pixIdx += 4; | |
| 2864 | + } | |
| 2865 | + } | |
| 2866 | + this._updateCursor(rgba, hotx, hoty, w, h); | |
| 2867 | + return true; | |
| 2868 | + } | |
| 2869 | + }, { | |
| 2870 | + key: "_handleDesktopName", | |
| 2871 | + value: function _handleDesktopName() { | |
| 2872 | + if (this._sock.rQwait("DesktopName", 4)) { | |
| 2873 | + return false; | |
| 2874 | + } | |
| 2875 | + var length = this._sock.rQshift32(); | |
| 2876 | + if (this._sock.rQwait("DesktopName", length, 4)) { | |
| 2877 | + return false; | |
| 2878 | + } | |
| 2879 | + var name = this._sock.rQshiftStr(length); | |
| 2880 | + name = (0, _strings.decodeUTF8)(name, true); | |
| 2881 | + this._setDesktopName(name); | |
| 2882 | + return true; | |
| 2883 | + } | |
| 2884 | + }, { | |
| 2885 | + key: "_handleLedEvent", | |
| 2886 | + value: function _handleLedEvent() { | |
| 2887 | + if (this._sock.rQwait("LED status", 1)) { | |
| 2888 | + return false; | |
| 2889 | + } | |
| 2890 | + var data = this._sock.rQshift8(); | |
| 2891 | + // ScrollLock state can be retrieved with data & 1. This is currently not needed. | |
| 2892 | + var numLock = data & 2 ? true : false; | |
| 2893 | + var capsLock = data & 4 ? true : false; | |
| 2894 | + this._remoteCapsLock = capsLock; | |
| 2895 | + this._remoteNumLock = numLock; | |
| 2896 | + return true; | |
| 2897 | + } | |
| 2898 | + }, { | |
| 2899 | + key: "_handleExtendedDesktopSize", | |
| 2900 | + value: function _handleExtendedDesktopSize() { | |
| 2901 | + if (this._sock.rQwait("ExtendedDesktopSize", 4)) { | |
| 2902 | + return false; | |
| 2903 | + } | |
| 2904 | + var numberOfScreens = this._sock.rQpeek8(); | |
| 2905 | + var bytes = 4 + numberOfScreens * 16; | |
| 2906 | + if (this._sock.rQwait("ExtendedDesktopSize", bytes)) { | |
| 2907 | + return false; | |
| 2908 | + } | |
| 2909 | + var firstUpdate = !this._supportsSetDesktopSize; | |
| 2910 | + this._supportsSetDesktopSize = true; | |
| 2911 | + this._sock.rQskipBytes(1); // number-of-screens | |
| 2912 | + this._sock.rQskipBytes(3); // padding | |
| 2913 | + | |
| 2914 | + for (var i = 0; i < numberOfScreens; i += 1) { | |
| 2915 | + // Save the id and flags of the first screen | |
| 2916 | + if (i === 0) { | |
| 2917 | + this._screenID = this._sock.rQshift32(); // id | |
| 2918 | + this._sock.rQskipBytes(2); // x-position | |
| 2919 | + this._sock.rQskipBytes(2); // y-position | |
| 2920 | + this._sock.rQskipBytes(2); // width | |
| 2921 | + this._sock.rQskipBytes(2); // height | |
| 2922 | + this._screenFlags = this._sock.rQshift32(); // flags | |
| 2923 | + } else { | |
| 2924 | + this._sock.rQskipBytes(16); | |
| 2925 | + } | |
| 2926 | + } | |
| 2927 | + | |
| 2928 | + /* | |
| 2929 | + * The x-position indicates the reason for the change: | |
| 2930 | + * | |
| 2931 | + * 0 - server resized on its own | |
| 2932 | + * 1 - this client requested the resize | |
| 2933 | + * 2 - another client requested the resize | |
| 2934 | + */ | |
| 2935 | + | |
| 2936 | + if (this._FBU.x === 1) { | |
| 2937 | + this._pendingRemoteResize = false; | |
| 2938 | + } | |
| 2939 | + | |
| 2940 | + // We need to handle errors when we requested the resize. | |
| 2941 | + if (this._FBU.x === 1 && this._FBU.y !== 0) { | |
| 2942 | + var msg = ""; | |
| 2943 | + // The y-position indicates the status code from the server | |
| 2944 | + switch (this._FBU.y) { | |
| 2945 | + case 1: | |
| 2946 | + msg = "Resize is administratively prohibited"; | |
| 2947 | + break; | |
| 2948 | + case 2: | |
| 2949 | + msg = "Out of resources"; | |
| 2950 | + break; | |
| 2951 | + case 3: | |
| 2952 | + msg = "Invalid screen layout"; | |
| 2953 | + break; | |
| 2954 | + default: | |
| 2955 | + msg = "Unknown reason"; | |
| 2956 | + break; | |
| 2957 | + } | |
| 2958 | + Log.Warn("Server did not accept the resize request: " + msg); | |
| 2959 | + } else { | |
| 2960 | + this._resize(this._FBU.width, this._FBU.height); | |
| 2961 | + } | |
| 2962 | + | |
| 2963 | + // Normally we only apply the current resize mode after a | |
| 2964 | + // window resize event. However there is no such trigger on the | |
| 2965 | + // initial connect. And we don't know if the server supports | |
| 2966 | + // resizing until we've gotten here. | |
| 2967 | + if (firstUpdate) { | |
| 2968 | + this._requestRemoteResize(); | |
| 2969 | + } | |
| 2970 | + if (this._FBU.x === 1 && this._FBU.y === 0) { | |
| 2971 | + // We might have resized again whilst waiting for the | |
| 2972 | + // previous request, so check if we are in sync | |
| 2973 | + this._requestRemoteResize(); | |
| 2974 | + } | |
| 2975 | + return true; | |
| 2976 | + } | |
| 2977 | + }, { | |
| 2978 | + key: "_handleDataRect", | |
| 2979 | + value: function _handleDataRect() { | |
| 2980 | + var decoder = this._decoders[this._FBU.encoding]; | |
| 2981 | + if (!decoder) { | |
| 2982 | + this._fail("Unsupported encoding (encoding: " + this._FBU.encoding + ")"); | |
| 2983 | + return false; | |
| 2984 | + } | |
| 2985 | + try { | |
| 2986 | + return decoder.decodeRect(this._FBU.x, this._FBU.y, this._FBU.width, this._FBU.height, this._sock, this._display, this._fbDepth); | |
| 2987 | + } catch (err) { | |
| 2988 | + this._fail("Error decoding rect: " + err); | |
| 2989 | + return false; | |
| 2990 | + } | |
| 2991 | + } | |
| 2992 | + }, { | |
| 2993 | + key: "_updateContinuousUpdates", | |
| 2994 | + value: function _updateContinuousUpdates() { | |
| 2995 | + if (!this._enabledContinuousUpdates) { | |
| 2996 | + return; | |
| 2997 | + } | |
| 2998 | + RFB.messages.enableContinuousUpdates(this._sock, true, 0, 0, this._fbWidth, this._fbHeight); | |
| 2999 | + } | |
| 3000 | + | |
| 3001 | + // Handle resize-messages from the server | |
| 3002 | + }, { | |
| 3003 | + key: "_resize", | |
| 3004 | + value: function _resize(width, height) { | |
| 3005 | + this._fbWidth = width; | |
| 3006 | + this._fbHeight = height; | |
| 3007 | + this._display.resize(this._fbWidth, this._fbHeight); | |
| 3008 | + | |
| 3009 | + // Adjust the visible viewport based on the new dimensions | |
| 3010 | + this._updateClip(); | |
| 3011 | + this._updateScale(); | |
| 3012 | + this._updateContinuousUpdates(); | |
| 3013 | + | |
| 3014 | + // Keep this size until browser client size changes | |
| 3015 | + this._saveExpectedClientSize(); | |
| 3016 | + } | |
| 3017 | + }, { | |
| 3018 | + key: "_xvpOp", | |
| 3019 | + value: function _xvpOp(ver, op) { | |
| 3020 | + if (this._rfbXvpVer < ver) { | |
| 3021 | + return; | |
| 3022 | + } | |
| 3023 | + Log.Info("Sending XVP operation " + op + " (version " + ver + ")"); | |
| 3024 | + RFB.messages.xvpOp(this._sock, ver, op); | |
| 3025 | + } | |
| 3026 | + }, { | |
| 3027 | + key: "_updateCursor", | |
| 3028 | + value: function _updateCursor(rgba, hotx, hoty, w, h) { | |
| 3029 | + this._cursorImage = { | |
| 3030 | + rgbaPixels: rgba, | |
| 3031 | + hotx: hotx, | |
| 3032 | + hoty: hoty, | |
| 3033 | + w: w, | |
| 3034 | + h: h | |
| 3035 | + }; | |
| 3036 | + this._refreshCursor(); | |
| 3037 | + } | |
| 3038 | + }, { | |
| 3039 | + key: "_shouldShowDotCursor", | |
| 3040 | + value: function _shouldShowDotCursor() { | |
| 3041 | + // Called when this._cursorImage is updated | |
| 3042 | + if (!this._showDotCursor) { | |
| 3043 | + // User does not want to see the dot, so... | |
| 3044 | + return false; | |
| 3045 | + } | |
| 3046 | + | |
| 3047 | + // The dot should not be shown if the cursor is already visible, | |
| 3048 | + // i.e. contains at least one not-fully-transparent pixel. | |
| 3049 | + // So iterate through all alpha bytes in rgba and stop at the | |
| 3050 | + // first non-zero. | |
| 3051 | + for (var i = 3; i < this._cursorImage.rgbaPixels.length; i += 4) { | |
| 3052 | + if (this._cursorImage.rgbaPixels[i]) { | |
| 3053 | + return false; | |
| 3054 | + } | |
| 3055 | + } | |
| 3056 | + | |
| 3057 | + // At this point, we know that the cursor is fully transparent, and | |
| 3058 | + // the user wants to see the dot instead of this. | |
| 3059 | + return true; | |
| 3060 | + } | |
| 3061 | + }, { | |
| 3062 | + key: "_refreshCursor", | |
| 3063 | + value: function _refreshCursor() { | |
| 3064 | + if (this._rfbConnectionState !== "connecting" && this._rfbConnectionState !== "connected") { | |
| 3065 | + return; | |
| 3066 | + } | |
| 3067 | + var image = this._shouldShowDotCursor() ? RFB.cursors.dot : this._cursorImage; | |
| 3068 | + this._cursor.change(image.rgbaPixels, image.hotx, image.hoty, image.w, image.h); | |
| 3069 | + } | |
| 3070 | + }], [{ | |
| 3071 | + key: "_convertButtonMask", | |
| 3072 | + value: function _convertButtonMask(buttons) { | |
| 3073 | + /* The bits in MouseEvent.buttons property correspond | |
| 3074 | + * to the following mouse buttons: | |
| 3075 | + * 0: Left | |
| 3076 | + * 1: Right | |
| 3077 | + * 2: Middle | |
| 3078 | + * 3: Back | |
| 3079 | + * 4: Forward | |
| 3080 | + * | |
| 3081 | + * These bits needs to be converted to what they are defined as | |
| 3082 | + * in the RFB protocol. | |
| 3083 | + */ | |
| 3084 | + | |
| 3085 | + var buttonMaskMap = { | |
| 3086 | + 0: 1 << 0, | |
| 3087 | + // Left | |
| 3088 | + 1: 1 << 2, | |
| 3089 | + // Right | |
| 3090 | + 2: 1 << 1, | |
| 3091 | + // Middle | |
| 3092 | + 3: 1 << 7, | |
| 3093 | + // Back | |
| 3094 | + 4: 1 << 8 // Forward | |
| 3095 | + }; | |
| 3096 | + var bmask = 0; | |
| 3097 | + for (var i = 0; i < 5; i++) { | |
| 3098 | + if (buttons & 1 << i) { | |
| 3099 | + bmask |= buttonMaskMap[i]; | |
| 3100 | + } | |
| 3101 | + } | |
| 3102 | + return bmask; | |
| 3103 | + } | |
| 3104 | + }, { | |
| 3105 | + key: "genDES", | |
| 3106 | + value: function genDES(password, challenge) { | |
| 3107 | + var passwordChars = password.split('').map(function (c) { | |
| 3108 | + return c.charCodeAt(0); | |
| 3109 | + }); | |
| 3110 | + var key = _crypto["default"].importKey("raw", passwordChars, { | |
| 3111 | + name: "DES-ECB" | |
| 3112 | + }, false, ["encrypt"]); | |
| 3113 | + return _crypto["default"].encrypt({ | |
| 3114 | + name: "DES-ECB" | |
| 3115 | + }, key, challenge); | |
| 3116 | + } | |
| 3117 | + }]); | |
| 3118 | +}(_eventtarget["default"]); // Class Methods | |
| 3119 | +RFB.messages = { | |
| 3120 | + keyEvent: function keyEvent(sock, keysym, down) { | |
| 3121 | + sock.sQpush8(4); // msg-type | |
| 3122 | + sock.sQpush8(down); | |
| 3123 | + sock.sQpush16(0); | |
| 3124 | + sock.sQpush32(keysym); | |
| 3125 | + sock.flush(); | |
| 3126 | + }, | |
| 3127 | + QEMUExtendedKeyEvent: function QEMUExtendedKeyEvent(sock, keysym, down, keycode) { | |
| 3128 | + function getRFBkeycode(xtScanCode) { | |
| 3129 | + var upperByte = keycode >> 8; | |
| 3130 | + var lowerByte = keycode & 0x00ff; | |
| 3131 | + if (upperByte === 0xe0 && lowerByte < 0x7f) { | |
| 3132 | + return lowerByte | 0x80; | |
| 3133 | + } | |
| 3134 | + return xtScanCode; | |
| 3135 | + } | |
| 3136 | + sock.sQpush8(255); // msg-type | |
| 3137 | + sock.sQpush8(0); // sub msg-type | |
| 3138 | + | |
| 3139 | + sock.sQpush16(down); | |
| 3140 | + sock.sQpush32(keysym); | |
| 3141 | + var RFBkeycode = getRFBkeycode(keycode); | |
| 3142 | + sock.sQpush32(RFBkeycode); | |
| 3143 | + sock.flush(); | |
| 3144 | + }, | |
| 3145 | + pointerEvent: function pointerEvent(sock, x, y, mask) { | |
| 3146 | + sock.sQpush8(5); // msg-type | |
| 3147 | + | |
| 3148 | + // Marker bit must be set to 0, otherwise the server might | |
| 3149 | + // confuse the marker bit with the highest bit in a normal | |
| 3150 | + // PointerEvent message. | |
| 3151 | + mask = mask & 0x7f; | |
| 3152 | + sock.sQpush8(mask); | |
| 3153 | + sock.sQpush16(x); | |
| 3154 | + sock.sQpush16(y); | |
| 3155 | + sock.flush(); | |
| 3156 | + }, | |
| 3157 | + extendedPointerEvent: function extendedPointerEvent(sock, x, y, mask) { | |
| 3158 | + sock.sQpush8(5); // msg-type | |
| 3159 | + | |
| 3160 | + var higherBits = mask >> 7 & 0xff; | |
| 3161 | + | |
| 3162 | + // Bits 2-7 are reserved | |
| 3163 | + if (higherBits & 0xfc) { | |
| 3164 | + throw new Error("Invalid mouse button mask: " + mask); | |
| 3165 | + } | |
| 3166 | + var lowerBits = mask & 0x7f; | |
| 3167 | + lowerBits |= 0x80; // Set marker bit to 1 | |
| 3168 | + | |
| 3169 | + sock.sQpush8(lowerBits); | |
| 3170 | + sock.sQpush16(x); | |
| 3171 | + sock.sQpush16(y); | |
| 3172 | + sock.sQpush8(higherBits); | |
| 3173 | + sock.flush(); | |
| 3174 | + }, | |
| 3175 | + // Used to build Notify and Request data. | |
| 3176 | + _buildExtendedClipboardFlags: function _buildExtendedClipboardFlags(actions, formats) { | |
| 3177 | + var data = new Uint8Array(4); | |
| 3178 | + var formatFlag = 0x00000000; | |
| 3179 | + var actionFlag = 0x00000000; | |
| 3180 | + for (var i = 0; i < actions.length; i++) { | |
| 3181 | + actionFlag |= actions[i]; | |
| 3182 | + } | |
| 3183 | + for (var _i7 = 0; _i7 < formats.length; _i7++) { | |
| 3184 | + formatFlag |= formats[_i7]; | |
| 3185 | + } | |
| 3186 | + data[0] = actionFlag >> 24; // Actions | |
| 3187 | + data[1] = 0x00; // Reserved | |
| 3188 | + data[2] = 0x00; // Reserved | |
| 3189 | + data[3] = formatFlag; // Formats | |
| 3190 | + | |
| 3191 | + return data; | |
| 3192 | + }, | |
| 3193 | + extendedClipboardProvide: function extendedClipboardProvide(sock, formats, inData) { | |
| 3194 | + // Deflate incomming data and their sizes | |
| 3195 | + var deflator = new _deflator["default"](); | |
| 3196 | + var dataToDeflate = []; | |
| 3197 | + for (var i = 0; i < formats.length; i++) { | |
| 3198 | + // We only support the format Text at this time | |
| 3199 | + if (formats[i] != extendedClipboardFormatText) { | |
| 3200 | + throw new Error("Unsupported extended clipboard format for Provide message."); | |
| 3201 | + } | |
| 3202 | + | |
| 3203 | + // Change lone \r or \n into \r\n as defined in rfbproto | |
| 3204 | + inData[i] = inData[i].replace(/\r\n|\r|\n/gm, "\r\n"); | |
| 3205 | + | |
| 3206 | + // Check if it already has \0 | |
| 3207 | + var text = (0, _strings.encodeUTF8)(inData[i] + "\0"); | |
| 3208 | + dataToDeflate.push(text.length >> 24 & 0xFF, text.length >> 16 & 0xFF, text.length >> 8 & 0xFF, text.length & 0xFF); | |
| 3209 | + for (var j = 0; j < text.length; j++) { | |
| 3210 | + dataToDeflate.push(text.charCodeAt(j)); | |
| 3211 | + } | |
| 3212 | + } | |
| 3213 | + var deflatedData = deflator.deflate(new Uint8Array(dataToDeflate)); | |
| 3214 | + | |
| 3215 | + // Build data to send | |
| 3216 | + var data = new Uint8Array(4 + deflatedData.length); | |
| 3217 | + data.set(RFB.messages._buildExtendedClipboardFlags([extendedClipboardActionProvide], formats)); | |
| 3218 | + data.set(deflatedData, 4); | |
| 3219 | + RFB.messages.clientCutText(sock, data, true); | |
| 3220 | + }, | |
| 3221 | + extendedClipboardNotify: function extendedClipboardNotify(sock, formats) { | |
| 3222 | + var flags = RFB.messages._buildExtendedClipboardFlags([extendedClipboardActionNotify], formats); | |
| 3223 | + RFB.messages.clientCutText(sock, flags, true); | |
| 3224 | + }, | |
| 3225 | + extendedClipboardRequest: function extendedClipboardRequest(sock, formats) { | |
| 3226 | + var flags = RFB.messages._buildExtendedClipboardFlags([extendedClipboardActionRequest], formats); | |
| 3227 | + RFB.messages.clientCutText(sock, flags, true); | |
| 3228 | + }, | |
| 3229 | + extendedClipboardCaps: function extendedClipboardCaps(sock, actions, formats) { | |
| 3230 | + var formatKeys = Object.keys(formats); | |
| 3231 | + var data = new Uint8Array(4 + 4 * formatKeys.length); | |
| 3232 | + formatKeys.map(function (x) { | |
| 3233 | + return parseInt(x); | |
| 3234 | + }); | |
| 3235 | + formatKeys.sort(function (a, b) { | |
| 3236 | + return a - b; | |
| 3237 | + }); | |
| 3238 | + data.set(RFB.messages._buildExtendedClipboardFlags(actions, [])); | |
| 3239 | + var loopOffset = 4; | |
| 3240 | + for (var i = 0; i < formatKeys.length; i++) { | |
| 3241 | + data[loopOffset] = formats[formatKeys[i]] >> 24; | |
| 3242 | + data[loopOffset + 1] = formats[formatKeys[i]] >> 16; | |
| 3243 | + data[loopOffset + 2] = formats[formatKeys[i]] >> 8; | |
| 3244 | + data[loopOffset + 3] = formats[formatKeys[i]] >> 0; | |
| 3245 | + loopOffset += 4; | |
| 3246 | + data[3] |= 1 << formatKeys[i]; // Update our format flags | |
| 3247 | + } | |
| 3248 | + RFB.messages.clientCutText(sock, data, true); | |
| 3249 | + }, | |
| 3250 | + clientCutText: function clientCutText(sock, data) { | |
| 3251 | + var extended = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false; | |
| 3252 | + sock.sQpush8(6); // msg-type | |
| 3253 | + | |
| 3254 | + sock.sQpush8(0); // padding | |
| 3255 | + sock.sQpush8(0); // padding | |
| 3256 | + sock.sQpush8(0); // padding | |
| 3257 | + | |
| 3258 | + var length; | |
| 3259 | + if (extended) { | |
| 3260 | + length = (0, _int.toUnsigned32bit)(-data.length); | |
| 3261 | + } else { | |
| 3262 | + length = data.length; | |
| 3263 | + } | |
| 3264 | + sock.sQpush32(length); | |
| 3265 | + sock.sQpushBytes(data); | |
| 3266 | + sock.flush(); | |
| 3267 | + }, | |
| 3268 | + setDesktopSize: function setDesktopSize(sock, width, height, id, flags) { | |
| 3269 | + sock.sQpush8(251); // msg-type | |
| 3270 | + | |
| 3271 | + sock.sQpush8(0); // padding | |
| 3272 | + | |
| 3273 | + sock.sQpush16(width); | |
| 3274 | + sock.sQpush16(height); | |
| 3275 | + sock.sQpush8(1); // number-of-screens | |
| 3276 | + | |
| 3277 | + sock.sQpush8(0); // padding | |
| 3278 | + | |
| 3279 | + // screen array | |
| 3280 | + sock.sQpush32(id); | |
| 3281 | + sock.sQpush16(0); // x-position | |
| 3282 | + sock.sQpush16(0); // y-position | |
| 3283 | + sock.sQpush16(width); | |
| 3284 | + sock.sQpush16(height); | |
| 3285 | + sock.sQpush32(flags); | |
| 3286 | + sock.flush(); | |
| 3287 | + }, | |
| 3288 | + clientFence: function clientFence(sock, flags, payload) { | |
| 3289 | + sock.sQpush8(248); // msg-type | |
| 3290 | + | |
| 3291 | + sock.sQpush8(0); // padding | |
| 3292 | + sock.sQpush8(0); // padding | |
| 3293 | + sock.sQpush8(0); // padding | |
| 3294 | + | |
| 3295 | + sock.sQpush32(flags); | |
| 3296 | + sock.sQpush8(payload.length); | |
| 3297 | + sock.sQpushString(payload); | |
| 3298 | + sock.flush(); | |
| 3299 | + }, | |
| 3300 | + enableContinuousUpdates: function enableContinuousUpdates(sock, enable, x, y, width, height) { | |
| 3301 | + sock.sQpush8(150); // msg-type | |
| 3302 | + | |
| 3303 | + sock.sQpush8(enable); | |
| 3304 | + sock.sQpush16(x); | |
| 3305 | + sock.sQpush16(y); | |
| 3306 | + sock.sQpush16(width); | |
| 3307 | + sock.sQpush16(height); | |
| 3308 | + sock.flush(); | |
| 3309 | + }, | |
| 3310 | + pixelFormat: function pixelFormat(sock, depth, trueColor) { | |
| 3311 | + var bpp; | |
| 3312 | + if (depth > 16) { | |
| 3313 | + bpp = 32; | |
| 3314 | + } else if (depth > 8) { | |
| 3315 | + bpp = 16; | |
| 3316 | + } else { | |
| 3317 | + bpp = 8; | |
| 3318 | + } | |
| 3319 | + var bits = Math.floor(depth / 3); | |
| 3320 | + sock.sQpush8(0); // msg-type | |
| 3321 | + | |
| 3322 | + sock.sQpush8(0); // padding | |
| 3323 | + sock.sQpush8(0); // padding | |
| 3324 | + sock.sQpush8(0); // padding | |
| 3325 | + | |
| 3326 | + sock.sQpush8(bpp); | |
| 3327 | + sock.sQpush8(depth); | |
| 3328 | + sock.sQpush8(0); // little-endian | |
| 3329 | + sock.sQpush8(trueColor ? 1 : 0); | |
| 3330 | + sock.sQpush16((1 << bits) - 1); // red-max | |
| 3331 | + sock.sQpush16((1 << bits) - 1); // green-max | |
| 3332 | + sock.sQpush16((1 << bits) - 1); // blue-max | |
| 3333 | + | |
| 3334 | + sock.sQpush8(bits * 0); // red-shift | |
| 3335 | + sock.sQpush8(bits * 1); // green-shift | |
| 3336 | + sock.sQpush8(bits * 2); // blue-shift | |
| 3337 | + | |
| 3338 | + sock.sQpush8(0); // padding | |
| 3339 | + sock.sQpush8(0); // padding | |
| 3340 | + sock.sQpush8(0); // padding | |
| 3341 | + | |
| 3342 | + sock.flush(); | |
| 3343 | + }, | |
| 3344 | + clientEncodings: function clientEncodings(sock, encodings) { | |
| 3345 | + sock.sQpush8(2); // msg-type | |
| 3346 | + | |
| 3347 | + sock.sQpush8(0); // padding | |
| 3348 | + | |
| 3349 | + sock.sQpush16(encodings.length); | |
| 3350 | + for (var i = 0; i < encodings.length; i++) { | |
| 3351 | + sock.sQpush32(encodings[i]); | |
| 3352 | + } | |
| 3353 | + sock.flush(); | |
| 3354 | + }, | |
| 3355 | + fbUpdateRequest: function fbUpdateRequest(sock, incremental, x, y, w, h) { | |
| 3356 | + if (typeof x === "undefined") { | |
| 3357 | + x = 0; | |
| 3358 | + } | |
| 3359 | + if (typeof y === "undefined") { | |
| 3360 | + y = 0; | |
| 3361 | + } | |
| 3362 | + sock.sQpush8(3); // msg-type | |
| 3363 | + | |
| 3364 | + sock.sQpush8(incremental ? 1 : 0); | |
| 3365 | + sock.sQpush16(x); | |
| 3366 | + sock.sQpush16(y); | |
| 3367 | + sock.sQpush16(w); | |
| 3368 | + sock.sQpush16(h); | |
| 3369 | + sock.flush(); | |
| 3370 | + }, | |
| 3371 | + xvpOp: function xvpOp(sock, ver, op) { | |
| 3372 | + sock.sQpush8(250); // msg-type | |
| 3373 | + | |
| 3374 | + sock.sQpush8(0); // padding | |
| 3375 | + | |
| 3376 | + sock.sQpush8(ver); | |
| 3377 | + sock.sQpush8(op); | |
| 3378 | + sock.flush(); | |
| 3379 | + } | |
| 3380 | +}; | |
| 3381 | +RFB.cursors = { | |
| 3382 | + none: { | |
| 3383 | + rgbaPixels: new Uint8Array(), | |
| 3384 | + w: 0, | |
| 3385 | + h: 0, | |
| 3386 | + hotx: 0, | |
| 3387 | + hoty: 0 | |
| 3388 | + }, | |
| 3389 | + dot: { | |
| 3390 | + /* eslint-disable indent */ | |
| 3391 | + rgbaPixels: new Uint8Array([255, 255, 255, 255, 0, 0, 0, 255, 255, 255, 255, 255, 0, 0, 0, 255, 0, 0, 0, 0, 0, 0, 0, 255, 255, 255, 255, 255, 0, 0, 0, 255, 255, 255, 255, 255]), | |
| 3392 | + /* eslint-enable indent */ | |
| 3393 | + w: 3, | |
| 3394 | + h: 3, | |
| 3395 | + hotx: 1, | |
| 3396 | + hoty: 1 | |
| 3397 | + } | |
| 3398 | +}; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/util/browser.js
+239 −0
@@ -0,0 +1,239 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.hasScrollbarGutter = exports.dragThreshold = void 0; | |
| 7 | +exports.isAndroid = isAndroid; | |
| 8 | +exports.isBlink = isBlink; | |
| 9 | +exports.isChrome = isChrome; | |
| 10 | +exports.isChromeOS = isChromeOS; | |
| 11 | +exports.isChromium = isChromium; | |
| 12 | +exports.isEdge = isEdge; | |
| 13 | +exports.isFirefox = isFirefox; | |
| 14 | +exports.isGecko = isGecko; | |
| 15 | +exports.isIOS = isIOS; | |
| 16 | +exports.isMac = isMac; | |
| 17 | +exports.isOpera = isOpera; | |
| 18 | +exports.isSafari = isSafari; | |
| 19 | +exports.isTouchDevice = void 0; | |
| 20 | +exports.isWebKit = isWebKit; | |
| 21 | +exports.isWindows = isWindows; | |
| 22 | +exports.supportsWebCodecsH264Decode = exports.supportsCursorURIs = void 0; | |
| 23 | +var Log = _interopRequireWildcard(require("./logging.js")); | |
| 24 | +var _base = _interopRequireDefault(require("../base64.js")); | |
| 25 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 26 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 27 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 28 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 29 | +function _regeneratorRuntime() { "use strict"; /*! regenerator-runtime -- Copyright (c) 2014-present, Facebook, Inc. -- license (MIT): https://github.com/facebook/regenerator/blob/main/LICENSE */ _regeneratorRuntime = function _regeneratorRuntime() { return e; }; var t, e = {}, r = Object.prototype, n = r.hasOwnProperty, o = Object.defineProperty || function (t, e, r) { t[e] = r.value; }, i = "function" == typeof Symbol ? 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(this.method = "next", this.next = i.finallyLoc, y) : this.complete(a); }, complete: function complete(t, e) { if ("throw" === t.type) throw t.arg; return "break" === t.type || "continue" === t.type ? this.next = t.arg : "return" === t.type ? (this.rval = this.arg = t.arg, this.method = "return", this.next = "end") : "normal" === t.type && e && (this.next = e), y; }, finish: function finish(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.finallyLoc === t) return this.complete(r.completion, r.afterLoc), resetTryEntry(r), y; } }, "catch": function _catch(t) { for (var e = this.tryEntries.length - 1; e >= 0; --e) { var r = this.tryEntries[e]; if (r.tryLoc === t) { var n = r.completion; if ("throw" === n.type) { var o = n.arg; resetTryEntry(r); } return o; } } throw Error("illegal catch attempt"); }, delegateYield: function delegateYield(e, r, n) { return this.delegate = { iterator: values(e), resultName: r, nextLoc: n }, "next" === this.method && (this.arg = t), y; } }, e; } | |
| 30 | +function asyncGeneratorStep(n, t, e, r, o, a, c) { try { var i = n[a](c), u = i.value; } catch (n) { return void e(n); } i.done ? t(u) : Promise.resolve(u).then(r, o); } | |
| 31 | +function _asyncToGenerator(n) { return function () { var t = this, e = arguments; return new Promise(function (r, o) { var a = n.apply(t, e); function _next(n) { asyncGeneratorStep(a, r, o, _next, _throw, "next", n); } function _throw(n) { asyncGeneratorStep(a, r, o, _next, _throw, "throw", n); } _next(void 0); }); }; } /* | |
| 32 | + * noVNC: HTML5 VNC client | |
| 33 | + * Copyright (C) 2019 The noVNC authors | |
| 34 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 35 | + * | |
| 36 | + * See README.md for usage and integration instructions. | |
| 37 | + * | |
| 38 | + * Browser feature support detection | |
| 39 | + */ | |
| 40 | +// Touch detection | |
| 41 | +var isTouchDevice = exports.isTouchDevice = 'ontouchstart' in document.documentElement || | |
| 42 | +// required for Chrome debugger | |
| 43 | +document.ontouchstart !== undefined || | |
| 44 | +// required for MS Surface | |
| 45 | +navigator.maxTouchPoints > 0 || navigator.msMaxTouchPoints > 0; | |
| 46 | +window.addEventListener('touchstart', function onFirstTouch() { | |
| 47 | + exports.isTouchDevice = isTouchDevice = true; | |
| 48 | + window.removeEventListener('touchstart', onFirstTouch, false); | |
| 49 | +}, false); | |
| 50 | + | |
| 51 | +// The goal is to find a certain physical width, the devicePixelRatio | |
| 52 | +// brings us a bit closer but is not optimal. | |
| 53 | +var dragThreshold = exports.dragThreshold = 10 * (window.devicePixelRatio || 1); | |
| 54 | +var _supportsCursorURIs = false; | |
| 55 | +try { | |
| 56 | + var target = document.createElement('canvas'); | |
| 57 | + target.style.cursor = 'url("data:image/x-icon;base64,AAACAAEACAgAAAIAAgA4AQAAFgAAACgAAAAIAAAAEAAAAAEAIAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAD/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////AAAAAAAAAAAAAAAAAAAAAA==") 2 2, default'; | |
| 58 | + if (target.style.cursor.indexOf("url") === 0) { | |
| 59 | + Log.Info("Data URI scheme cursor supported"); | |
| 60 | + _supportsCursorURIs = true; | |
| 61 | + } else { | |
| 62 | + Log.Warn("Data URI scheme cursor not supported"); | |
| 63 | + } | |
| 64 | +} catch (exc) { | |
| 65 | + Log.Error("Data URI scheme cursor test exception: " + exc); | |
| 66 | +} | |
| 67 | +var supportsCursorURIs = exports.supportsCursorURIs = _supportsCursorURIs; | |
| 68 | +var _hasScrollbarGutter = true; | |
| 69 | +try { | |
| 70 | + // Create invisible container | |
| 71 | + var container = document.createElement('div'); | |
| 72 | + container.style.visibility = 'hidden'; | |
| 73 | + container.style.overflow = 'scroll'; // forcing scrollbars | |
| 74 | + document.body.appendChild(container); | |
| 75 | + | |
| 76 | + // Create a div and place it in the container | |
| 77 | + var child = document.createElement('div'); | |
| 78 | + container.appendChild(child); | |
| 79 | + | |
| 80 | + // Calculate the difference between the container's full width | |
| 81 | + // and the child's width - the difference is the scrollbars | |
| 82 | + var scrollbarWidth = container.offsetWidth - child.offsetWidth; | |
| 83 | + | |
| 84 | + // Clean up | |
| 85 | + container.parentNode.removeChild(container); | |
| 86 | + _hasScrollbarGutter = scrollbarWidth != 0; | |
| 87 | +} catch (exc) { | |
| 88 | + Log.Error("Scrollbar test exception: " + exc); | |
| 89 | +} | |
| 90 | +var hasScrollbarGutter = exports.hasScrollbarGutter = _hasScrollbarGutter; | |
| 91 | +var supportsWebCodecsH264Decode = exports.supportsWebCodecsH264Decode = false; | |
| 92 | +function _checkWebCodecsH264DecodeSupport() { | |
| 93 | + return _checkWebCodecsH264DecodeSupport2.apply(this, arguments); | |
| 94 | +} | |
| 95 | +function _checkWebCodecsH264DecodeSupport2() { | |
| 96 | + _checkWebCodecsH264DecodeSupport2 = _asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee() { | |
| 97 | + var config, support, data, gotframe, _error, decoder, chunk; | |
| 98 | + return _regeneratorRuntime().wrap(function _callee$(_context) { | |
| 99 | + while (1) switch (_context.prev = _context.next) { | |
| 100 | + case 0: | |
| 101 | + if ('VideoDecoder' in window) { | |
| 102 | + _context.next = 2; | |
| 103 | + break; | |
| 104 | + } | |
| 105 | + return _context.abrupt("return", false); | |
| 106 | + case 2: | |
| 107 | + // We'll need to make do with some placeholders here | |
| 108 | + config = { | |
| 109 | + codec: 'avc1.42401f', | |
| 110 | + codedWidth: 1920, | |
| 111 | + codedHeight: 1080, | |
| 112 | + optimizeForLatency: true | |
| 113 | + }; | |
| 114 | + _context.next = 5; | |
| 115 | + return VideoDecoder.isConfigSupported(config); | |
| 116 | + case 5: | |
| 117 | + support = _context.sent; | |
| 118 | + if (support.supported) { | |
| 119 | + _context.next = 8; | |
| 120 | + break; | |
| 121 | + } | |
| 122 | + return _context.abrupt("return", false); | |
| 123 | + case 8: | |
| 124 | + // Firefox incorrectly reports supports for H.264 under some | |
| 125 | + // circumstances, so we need to actually test a real frame | |
| 126 | + // https://bugzilla.mozilla.org/show_bug.cgi?id=1932392 | |
| 127 | + data = new Uint8Array(_base["default"].decode('AAAAAWdCwBTZnpuAgICgAAADACAAAAZB4oVNAAAAAWjJYyyAAAABBgX//4Hc' + 'Rem95tlIt5Ys2CDZI+7veDI2NCAtIGNvcmUgMTY0IHIzMTA4IDMxZTE5Zjkg' + 'LSBILjI2NC9NUEVHLTQgQVZDIGNvZGVjIC0gQ29weWxlZnQgMjAwMy0yMDIz' + 'IC0gaHR0cDovL3d3dy52aWRlb2xhbi5vcmcveDI2NC5odG1sIC0gb3B0aW9u' + 'czogY2FiYWM9MCByZWY9NSBkZWJsb2NrPTE6MDowIGFuYWx5c2U9MHgxOjB4' + 'MTExIG1lPWhleCBzdWJtZT04IHBzeT0xIHBzeV9yZD0xLjAwOjAuMDAgbWl4' + 'ZWRfcmVmPTEgbWVfcmFuZ2U9MTYgY2hyb21hX21lPTEgdHJlbGxpcz0yIDh4' + 'OGRjdD0wIGNxbT0wIGRlYWR6b25lPTIxLDExIGZhc3RfcHNraXA9MSBjaHJv' + 'bWFfcXBfb2Zmc2V0PS0yIHRocmVhZHM9MSBsb29rYWhlYWRfdGhyZWFkcz0x' + 'IHNsaWNlZF90aHJlYWRzPTAgbnI9MCBkZWNpbWF0ZT0xIGludGVybGFjZWQ9' + 'MCBibHVyYXlfY29tcGF0PTAgY29uc3RyYWluZWRfaW50cmE9MCBiZnJhbWVz' + 'PTAgd2VpZ2h0cD0wIGtleWludD1pbmZpbml0ZSBrZXlpbnRfbWluPTI1IHNj' + 'ZW5lY3V0PTQwIGludHJhX3JlZnJlc2g9MCByY19sb29rYWhlYWQ9NTAgcmM9' + 'YWJyIG1idHJlZT0xIGJpdHJhdGU9NDAwIHJhdGV0b2w9MS4wIHFjb21wPTAu' + 'NjAgcXBtaW49MCBxcG1heD02OSBxcHN0ZXA9NCBpcF9yYXRpbz0xLjQwIGFx' + 'PTE6MS4wMACAAAABZYiEBrxmKAAPVccAAS044AA5DRJMnkycJk4TPw==')); | |
| 128 | + gotframe = false; | |
| 129 | + _error = null; | |
| 130 | + decoder = new VideoDecoder({ | |
| 131 | + output: function output(frame) { | |
| 132 | + gotframe = true; | |
| 133 | + }, | |
| 134 | + error: function error(e) { | |
| 135 | + _error = e; | |
| 136 | + } | |
| 137 | + }); | |
| 138 | + chunk = new EncodedVideoChunk({ | |
| 139 | + timestamp: 0, | |
| 140 | + type: 'key', | |
| 141 | + data: data | |
| 142 | + }); | |
| 143 | + decoder.configure(config); | |
| 144 | + decoder.decode(chunk); | |
| 145 | + _context.prev = 15; | |
| 146 | + _context.next = 18; | |
| 147 | + return decoder.flush(); | |
| 148 | + case 18: | |
| 149 | + _context.next = 23; | |
| 150 | + break; | |
| 151 | + case 20: | |
| 152 | + _context.prev = 20; | |
| 153 | + _context.t0 = _context["catch"](15); | |
| 154 | + // Firefox incorrectly throws an exception here | |
| 155 | + // https://bugzilla.mozilla.org/show_bug.cgi?id=1932566 | |
| 156 | + _error = _context.t0; | |
| 157 | + case 23: | |
| 158 | + if (gotframe) { | |
| 159 | + _context.next = 25; | |
| 160 | + break; | |
| 161 | + } | |
| 162 | + return _context.abrupt("return", false); | |
| 163 | + case 25: | |
| 164 | + if (!(_error !== null)) { | |
| 165 | + _context.next = 27; | |
| 166 | + break; | |
| 167 | + } | |
| 168 | + return _context.abrupt("return", false); | |
| 169 | + case 27: | |
| 170 | + return _context.abrupt("return", true); | |
| 171 | + case 28: | |
| 172 | + case "end": | |
| 173 | + return _context.stop(); | |
| 174 | + } | |
| 175 | + }, _callee, null, [[15, 20]]); | |
| 176 | + })); | |
| 177 | + return _checkWebCodecsH264DecodeSupport2.apply(this, arguments); | |
| 178 | +} | |
| 179 | +exports.supportsWebCodecsH264Decode = supportsWebCodecsH264Decode = await _checkWebCodecsH264DecodeSupport(); | |
| 180 | + | |
| 181 | +/* | |
| 182 | + * The functions for detection of platforms and browsers below are exported | |
| 183 | + * but the use of these should be minimized as much as possible. | |
| 184 | + * | |
| 185 | + * It's better to use feature detection than platform detection. | |
| 186 | + */ | |
| 187 | + | |
| 188 | +/* OS */ | |
| 189 | + | |
| 190 | +function isMac() { | |
| 191 | + return !!/mac/i.exec(navigator.platform); | |
| 192 | +} | |
| 193 | +function isWindows() { | |
| 194 | + return !!/win/i.exec(navigator.platform); | |
| 195 | +} | |
| 196 | +function isIOS() { | |
| 197 | + return !!/ipad/i.exec(navigator.platform) || !!/iphone/i.exec(navigator.platform) || !!/ipod/i.exec(navigator.platform); | |
| 198 | +} | |
| 199 | +function isAndroid() { | |
| 200 | + /* Android sets navigator.platform to Linux :/ */ | |
| 201 | + return !!navigator.userAgent.match('Android '); | |
| 202 | +} | |
| 203 | +function isChromeOS() { | |
| 204 | + /* ChromeOS sets navigator.platform to Linux :/ */ | |
| 205 | + return !!navigator.userAgent.match(' CrOS '); | |
| 206 | +} | |
| 207 | + | |
| 208 | +/* Browser */ | |
| 209 | + | |
| 210 | +function isSafari() { | |
| 211 | + return !!navigator.userAgent.match('Safari/...') && !navigator.userAgent.match('Chrome/...') && !navigator.userAgent.match('Chromium/...') && !navigator.userAgent.match('Epiphany/...'); | |
| 212 | +} | |
| 213 | +function isFirefox() { | |
| 214 | + return !!navigator.userAgent.match('Firefox/...') && !navigator.userAgent.match('Seamonkey/...'); | |
| 215 | +} | |
| 216 | +function isChrome() { | |
| 217 | + return !!navigator.userAgent.match('Chrome/...') && !navigator.userAgent.match('Chromium/...') && !navigator.userAgent.match('Edg/...') && !navigator.userAgent.match('OPR/...'); | |
| 218 | +} | |
| 219 | +function isChromium() { | |
| 220 | + return !!navigator.userAgent.match('Chromium/...'); | |
| 221 | +} | |
| 222 | +function isOpera() { | |
| 223 | + return !!navigator.userAgent.match('OPR/...'); | |
| 224 | +} | |
| 225 | +function isEdge() { | |
| 226 | + return !!navigator.userAgent.match('Edg/...'); | |
| 227 | +} | |
| 228 | + | |
| 229 | +/* Engine */ | |
| 230 | + | |
| 231 | +function isGecko() { | |
| 232 | + return !!navigator.userAgent.match('Gecko/...'); | |
| 233 | +} | |
| 234 | +function isWebKit() { | |
| 235 | + return !!navigator.userAgent.match('AppleWebKit/...') && !navigator.userAgent.match('Chrome/...'); | |
| 236 | +} | |
| 237 | +function isBlink() { | |
| 238 | + return !!navigator.userAgent.match('Chrome/...'); | |
| 239 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/util/cursor.js
+269 −0
@@ -0,0 +1,269 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var _browser = require("./browser.js"); | |
| 8 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 9 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 10 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 11 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 12 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 13 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /* | |
| 14 | + * noVNC: HTML5 VNC client | |
| 15 | + * Copyright (C) 2019 The noVNC authors | |
| 16 | + * Licensed under MPL 2.0 or any later version (see LICENSE.txt) | |
| 17 | + */ | |
| 18 | +var useFallback = !_browser.supportsCursorURIs || _browser.isTouchDevice; | |
| 19 | +var Cursor = exports["default"] = /*#__PURE__*/function () { | |
| 20 | + function Cursor() { | |
| 21 | + _classCallCheck(this, Cursor); | |
| 22 | + this._target = null; | |
| 23 | + this._canvas = document.createElement('canvas'); | |
| 24 | + if (useFallback) { | |
| 25 | + this._canvas.style.position = 'fixed'; | |
| 26 | + this._canvas.style.zIndex = '65535'; | |
| 27 | + this._canvas.style.pointerEvents = 'none'; | |
| 28 | + // Safari on iOS can select the cursor image | |
| 29 | + // https://bugs.webkit.org/show_bug.cgi?id=249223 | |
| 30 | + this._canvas.style.userSelect = 'none'; | |
| 31 | + this._canvas.style.WebkitUserSelect = 'none'; | |
| 32 | + // Can't use "display" because of Firefox bug #1445997 | |
| 33 | + this._canvas.style.visibility = 'hidden'; | |
| 34 | + } | |
| 35 | + this._position = { | |
| 36 | + x: 0, | |
| 37 | + y: 0 | |
| 38 | + }; | |
| 39 | + this._hotSpot = { | |
| 40 | + x: 0, | |
| 41 | + y: 0 | |
| 42 | + }; | |
| 43 | + this._eventHandlers = { | |
| 44 | + 'mouseover': this._handleMouseOver.bind(this), | |
| 45 | + 'mouseleave': this._handleMouseLeave.bind(this), | |
| 46 | + 'mousemove': this._handleMouseMove.bind(this), | |
| 47 | + 'mouseup': this._handleMouseUp.bind(this) | |
| 48 | + }; | |
| 49 | + } | |
| 50 | + return _createClass(Cursor, [{ | |
| 51 | + key: "attach", | |
| 52 | + value: function attach(target) { | |
| 53 | + if (this._target) { | |
| 54 | + this.detach(); | |
| 55 | + } | |
| 56 | + this._target = target; | |
| 57 | + if (useFallback) { | |
| 58 | + document.body.appendChild(this._canvas); | |
| 59 | + var options = { | |
| 60 | + capture: true, | |
| 61 | + passive: true | |
| 62 | + }; | |
| 63 | + this._target.addEventListener('mouseover', this._eventHandlers.mouseover, options); | |
| 64 | + this._target.addEventListener('mouseleave', this._eventHandlers.mouseleave, options); | |
| 65 | + this._target.addEventListener('mousemove', this._eventHandlers.mousemove, options); | |
| 66 | + this._target.addEventListener('mouseup', this._eventHandlers.mouseup, options); | |
| 67 | + } | |
| 68 | + this.clear(); | |
| 69 | + } | |
| 70 | + }, { | |
| 71 | + key: "detach", | |
| 72 | + value: function detach() { | |
| 73 | + if (!this._target) { | |
| 74 | + return; | |
| 75 | + } | |
| 76 | + if (useFallback) { | |
| 77 | + var options = { | |
| 78 | + capture: true, | |
| 79 | + passive: true | |
| 80 | + }; | |
| 81 | + this._target.removeEventListener('mouseover', this._eventHandlers.mouseover, options); | |
| 82 | + this._target.removeEventListener('mouseleave', this._eventHandlers.mouseleave, options); | |
| 83 | + this._target.removeEventListener('mousemove', this._eventHandlers.mousemove, options); | |
| 84 | + this._target.removeEventListener('mouseup', this._eventHandlers.mouseup, options); | |
| 85 | + if (document.contains(this._canvas)) { | |
| 86 | + document.body.removeChild(this._canvas); | |
| 87 | + } | |
| 88 | + } | |
| 89 | + this._target = null; | |
| 90 | + } | |
| 91 | + }, { | |
| 92 | + key: "change", | |
| 93 | + value: function change(rgba, hotx, hoty, w, h) { | |
| 94 | + if (w === 0 || h === 0) { | |
| 95 | + this.clear(); | |
| 96 | + return; | |
| 97 | + } | |
| 98 | + this._position.x = this._position.x + this._hotSpot.x - hotx; | |
| 99 | + this._position.y = this._position.y + this._hotSpot.y - hoty; | |
| 100 | + this._hotSpot.x = hotx; | |
| 101 | + this._hotSpot.y = hoty; | |
| 102 | + var ctx = this._canvas.getContext('2d'); | |
| 103 | + this._canvas.width = w; | |
| 104 | + this._canvas.height = h; | |
| 105 | + var img = new ImageData(new Uint8ClampedArray(rgba), w, h); | |
| 106 | + ctx.clearRect(0, 0, w, h); | |
| 107 | + ctx.putImageData(img, 0, 0); | |
| 108 | + if (useFallback) { | |
| 109 | + this._updatePosition(); | |
| 110 | + } else { | |
| 111 | + var url = this._canvas.toDataURL(); | |
| 112 | + this._target.style.cursor = 'url(' + url + ')' + hotx + ' ' + hoty + ', default'; | |
| 113 | + } | |
| 114 | + } | |
| 115 | + }, { | |
| 116 | + key: "clear", | |
| 117 | + value: function clear() { | |
| 118 | + this._target.style.cursor = 'none'; | |
| 119 | + this._canvas.width = 0; | |
| 120 | + this._canvas.height = 0; | |
| 121 | + this._position.x = this._position.x + this._hotSpot.x; | |
| 122 | + this._position.y = this._position.y + this._hotSpot.y; | |
| 123 | + this._hotSpot.x = 0; | |
| 124 | + this._hotSpot.y = 0; | |
| 125 | + } | |
| 126 | + | |
| 127 | + // Mouse events might be emulated, this allows | |
| 128 | + // moving the cursor in such cases | |
| 129 | + }, { | |
| 130 | + key: "move", | |
| 131 | + value: function move(clientX, clientY) { | |
| 132 | + if (!useFallback) { | |
| 133 | + return; | |
| 134 | + } | |
| 135 | + // clientX/clientY are relative the _visual viewport_, | |
| 136 | + // but our position is relative the _layout viewport_, | |
| 137 | + // so try to compensate when we can | |
| 138 | + if (window.visualViewport) { | |
| 139 | + this._position.x = clientX + window.visualViewport.offsetLeft; | |
| 140 | + this._position.y = clientY + window.visualViewport.offsetTop; | |
| 141 | + } else { | |
| 142 | + this._position.x = clientX; | |
| 143 | + this._position.y = clientY; | |
| 144 | + } | |
| 145 | + this._updatePosition(); | |
| 146 | + var target = document.elementFromPoint(clientX, clientY); | |
| 147 | + this._updateVisibility(target); | |
| 148 | + } | |
| 149 | + }, { | |
| 150 | + key: "_handleMouseOver", | |
| 151 | + value: function _handleMouseOver(event) { | |
| 152 | + // This event could be because we're entering the target, or | |
| 153 | + // moving around amongst its sub elements. Let the move handler | |
| 154 | + // sort things out. | |
| 155 | + this._handleMouseMove(event); | |
| 156 | + } | |
| 157 | + }, { | |
| 158 | + key: "_handleMouseLeave", | |
| 159 | + value: function _handleMouseLeave(event) { | |
| 160 | + // Check if we should show the cursor on the element we are leaving to | |
| 161 | + this._updateVisibility(event.relatedTarget); | |
| 162 | + } | |
| 163 | + }, { | |
| 164 | + key: "_handleMouseMove", | |
| 165 | + value: function _handleMouseMove(event) { | |
| 166 | + this._updateVisibility(event.target); | |
| 167 | + this._position.x = event.clientX - this._hotSpot.x; | |
| 168 | + this._position.y = event.clientY - this._hotSpot.y; | |
| 169 | + this._updatePosition(); | |
| 170 | + } | |
| 171 | + }, { | |
| 172 | + key: "_handleMouseUp", | |
| 173 | + value: function _handleMouseUp(event) { | |
| 174 | + var _this = this; | |
| 175 | + // We might get this event because of a drag operation that | |
| 176 | + // moved outside of the target. Check what's under the cursor | |
| 177 | + // now and adjust visibility based on that. | |
| 178 | + var target = document.elementFromPoint(event.clientX, event.clientY); | |
| 179 | + this._updateVisibility(target); | |
| 180 | + | |
| 181 | + // Captures end with a mouseup but we can't know the event order of | |
| 182 | + // mouseup vs releaseCapture. | |
| 183 | + // | |
| 184 | + // In the cases when releaseCapture comes first, the code above is | |
| 185 | + // enough. | |
| 186 | + // | |
| 187 | + // In the cases when the mouseup comes first, we need wait for the | |
| 188 | + // browser to flush all events and then check again if the cursor | |
| 189 | + // should be visible. | |
| 190 | + if (this._captureIsActive()) { | |
| 191 | + window.setTimeout(function () { | |
| 192 | + // We might have detached at this point | |
| 193 | + if (!_this._target) { | |
| 194 | + return; | |
| 195 | + } | |
| 196 | + // Refresh the target from elementFromPoint since queued events | |
| 197 | + // might have altered the DOM | |
| 198 | + target = document.elementFromPoint(event.clientX, event.clientY); | |
| 199 | + _this._updateVisibility(target); | |
| 200 | + }, 0); | |
| 201 | + } | |
| 202 | + } | |
| 203 | + }, { | |
| 204 | + key: "_showCursor", | |
| 205 | + value: function _showCursor() { | |
| 206 | + if (this._canvas.style.visibility === 'hidden') { | |
| 207 | + this._canvas.style.visibility = ''; | |
| 208 | + } | |
| 209 | + } | |
| 210 | + }, { | |
| 211 | + key: "_hideCursor", | |
| 212 | + value: function _hideCursor() { | |
| 213 | + if (this._canvas.style.visibility !== 'hidden') { | |
| 214 | + this._canvas.style.visibility = 'hidden'; | |
| 215 | + } | |
| 216 | + } | |
| 217 | + | |
| 218 | + // Should we currently display the cursor? | |
| 219 | + // (i.e. are we over the target, or a child of the target without a | |
| 220 | + // different cursor set) | |
| 221 | + }, { | |
| 222 | + key: "_shouldShowCursor", | |
| 223 | + value: function _shouldShowCursor(target) { | |
| 224 | + if (!target) { | |
| 225 | + return false; | |
| 226 | + } | |
| 227 | + // Easy case | |
| 228 | + if (target === this._target) { | |
| 229 | + return true; | |
| 230 | + } | |
| 231 | + // Other part of the DOM? | |
| 232 | + if (!this._target.contains(target)) { | |
| 233 | + return false; | |
| 234 | + } | |
| 235 | + // Has the child its own cursor? | |
| 236 | + // FIXME: How can we tell that a sub element has an | |
| 237 | + // explicit "cursor: none;"? | |
| 238 | + if (window.getComputedStyle(target).cursor !== 'none') { | |
| 239 | + return false; | |
| 240 | + } | |
| 241 | + return true; | |
| 242 | + } | |
| 243 | + }, { | |
| 244 | + key: "_updateVisibility", | |
| 245 | + value: function _updateVisibility(target) { | |
| 246 | + // When the cursor target has capture we want to show the cursor. | |
| 247 | + // So, if a capture is active - look at the captured element instead. | |
| 248 | + if (this._captureIsActive()) { | |
| 249 | + target = document.captureElement; | |
| 250 | + } | |
| 251 | + if (this._shouldShowCursor(target)) { | |
| 252 | + this._showCursor(); | |
| 253 | + } else { | |
| 254 | + this._hideCursor(); | |
| 255 | + } | |
| 256 | + } | |
| 257 | + }, { | |
| 258 | + key: "_updatePosition", | |
| 259 | + value: function _updatePosition() { | |
| 260 | + this._canvas.style.left = this._position.x + "px"; | |
| 261 | + this._canvas.style.top = this._position.y + "px"; | |
| 262 | + } | |
| 263 | + }, { | |
| 264 | + key: "_captureIsActive", | |
| 265 | + value: function _captureIsActive() { | |
| 266 | + return document.captureElement && document.documentElement.contains(document.captureElement); | |
| 267 | + } | |
| 268 | + }]); | |
| 269 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/util/element.js
+41 −0
@@ -0,0 +1,41 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.clientToElement = clientToElement; | |
| 7 | +/* | |
| 8 | + * noVNC: HTML5 VNC client | |
| 9 | + * Copyright (C) 2020 The noVNC authors | |
| 10 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 11 | + * | |
| 12 | + * See README.md for usage and integration instructions. | |
| 13 | + */ | |
| 14 | + | |
| 15 | +/* | |
| 16 | + * HTML element utility functions | |
| 17 | + */ | |
| 18 | + | |
| 19 | +function clientToElement(x, y, elem) { | |
| 20 | + var bounds = elem.getBoundingClientRect(); | |
| 21 | + var pos = { | |
| 22 | + x: 0, | |
| 23 | + y: 0 | |
| 24 | + }; | |
| 25 | + // Clip to target bounds | |
| 26 | + if (x < bounds.left) { | |
| 27 | + pos.x = 0; | |
| 28 | + } else if (x >= bounds.right) { | |
| 29 | + pos.x = bounds.width - 1; | |
| 30 | + } else { | |
| 31 | + pos.x = x - bounds.left; | |
| 32 | + } | |
| 33 | + if (y < bounds.top) { | |
| 34 | + pos.y = 0; | |
| 35 | + } else if (y >= bounds.bottom) { | |
| 36 | + pos.y = bounds.height - 1; | |
| 37 | + } else { | |
| 38 | + pos.y = y - bounds.top; | |
| 39 | + } | |
| 40 | + return pos; | |
| 41 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/util/events.js
+133 −0
@@ -0,0 +1,133 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.getPointerEvent = getPointerEvent; | |
| 7 | +exports.releaseCapture = releaseCapture; | |
| 8 | +exports.setCapture = setCapture; | |
| 9 | +exports.stopEvent = stopEvent; | |
| 10 | +/* | |
| 11 | + * noVNC: HTML5 VNC client | |
| 12 | + * Copyright (C) 2018 The noVNC authors | |
| 13 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 14 | + * | |
| 15 | + * See README.md for usage and integration instructions. | |
| 16 | + */ | |
| 17 | + | |
| 18 | +/* | |
| 19 | + * Cross-browser event and position routines | |
| 20 | + */ | |
| 21 | + | |
| 22 | +function getPointerEvent(e) { | |
| 23 | + return e.changedTouches ? e.changedTouches[0] : e.touches ? e.touches[0] : e; | |
| 24 | +} | |
| 25 | +function stopEvent(e) { | |
| 26 | + e.stopPropagation(); | |
| 27 | + e.preventDefault(); | |
| 28 | +} | |
| 29 | + | |
| 30 | +// Emulate Element.setCapture() when not supported | |
| 31 | +var _captureRecursion = false; | |
| 32 | +var _elementForUnflushedEvents = null; | |
| 33 | +document.captureElement = null; | |
| 34 | +function _captureProxy(e) { | |
| 35 | + // Recursion protection as we'll see our own event | |
| 36 | + if (_captureRecursion) return; | |
| 37 | + | |
| 38 | + // Clone the event as we cannot dispatch an already dispatched event | |
| 39 | + var newEv = new e.constructor(e.type, e); | |
| 40 | + _captureRecursion = true; | |
| 41 | + if (document.captureElement) { | |
| 42 | + document.captureElement.dispatchEvent(newEv); | |
| 43 | + } else { | |
| 44 | + _elementForUnflushedEvents.dispatchEvent(newEv); | |
| 45 | + } | |
| 46 | + _captureRecursion = false; | |
| 47 | + | |
| 48 | + // Avoid double events | |
| 49 | + e.stopPropagation(); | |
| 50 | + | |
| 51 | + // Respect the wishes of the redirected event handlers | |
| 52 | + if (newEv.defaultPrevented) { | |
| 53 | + e.preventDefault(); | |
| 54 | + } | |
| 55 | + | |
| 56 | + // Implicitly release the capture on button release | |
| 57 | + if (e.type === "mouseup") { | |
| 58 | + releaseCapture(); | |
| 59 | + } | |
| 60 | +} | |
| 61 | + | |
| 62 | +// Follow cursor style of target element | |
| 63 | +function _capturedElemChanged() { | |
| 64 | + var proxyElem = document.getElementById("noVNC_mouse_capture_elem"); | |
| 65 | + proxyElem.style.cursor = window.getComputedStyle(document.captureElement).cursor; | |
| 66 | +} | |
| 67 | +var _captureObserver = new MutationObserver(_capturedElemChanged); | |
| 68 | +function setCapture(target) { | |
| 69 | + if (target.setCapture) { | |
| 70 | + target.setCapture(); | |
| 71 | + document.captureElement = target; | |
| 72 | + } else { | |
| 73 | + // Release any existing capture in case this method is | |
| 74 | + // called multiple times without coordination | |
| 75 | + releaseCapture(); | |
| 76 | + var proxyElem = document.getElementById("noVNC_mouse_capture_elem"); | |
| 77 | + if (proxyElem === null) { | |
| 78 | + proxyElem = document.createElement("div"); | |
| 79 | + proxyElem.id = "noVNC_mouse_capture_elem"; | |
| 80 | + proxyElem.style.position = "fixed"; | |
| 81 | + proxyElem.style.top = "0px"; | |
| 82 | + proxyElem.style.left = "0px"; | |
| 83 | + proxyElem.style.width = "100%"; | |
| 84 | + proxyElem.style.height = "100%"; | |
| 85 | + proxyElem.style.zIndex = 10000; | |
| 86 | + proxyElem.style.display = "none"; | |
| 87 | + document.body.appendChild(proxyElem); | |
| 88 | + | |
| 89 | + // This is to make sure callers don't get confused by having | |
| 90 | + // our blocking element as the target | |
| 91 | + proxyElem.addEventListener('contextmenu', _captureProxy); | |
| 92 | + proxyElem.addEventListener('mousemove', _captureProxy); | |
| 93 | + proxyElem.addEventListener('mouseup', _captureProxy); | |
| 94 | + } | |
| 95 | + document.captureElement = target; | |
| 96 | + | |
| 97 | + // Track cursor and get initial cursor | |
| 98 | + _captureObserver.observe(target, { | |
| 99 | + attributes: true | |
| 100 | + }); | |
| 101 | + _capturedElemChanged(); | |
| 102 | + proxyElem.style.display = ""; | |
| 103 | + | |
| 104 | + // We listen to events on window in order to keep tracking if it | |
| 105 | + // happens to leave the viewport | |
| 106 | + window.addEventListener('mousemove', _captureProxy); | |
| 107 | + window.addEventListener('mouseup', _captureProxy); | |
| 108 | + } | |
| 109 | +} | |
| 110 | +function releaseCapture() { | |
| 111 | + if (document.releaseCapture) { | |
| 112 | + document.releaseCapture(); | |
| 113 | + document.captureElement = null; | |
| 114 | + } else { | |
| 115 | + if (!document.captureElement) { | |
| 116 | + return; | |
| 117 | + } | |
| 118 | + | |
| 119 | + // There might be events already queued. The event proxy needs | |
| 120 | + // access to the captured element for these queued events. | |
| 121 | + // E.g. contextmenu (right-click) in Microsoft Edge | |
| 122 | + // | |
| 123 | + // Before removing the capturedElem pointer we save it to a | |
| 124 | + // temporary variable that the unflushed events can use. | |
| 125 | + _elementForUnflushedEvents = document.captureElement; | |
| 126 | + document.captureElement = null; | |
| 127 | + _captureObserver.disconnect(); | |
| 128 | + var proxyElem = document.getElementById("noVNC_mouse_capture_elem"); | |
| 129 | + proxyElem.style.display = "none"; | |
| 130 | + window.removeEventListener('mousemove', _captureProxy); | |
| 131 | + window.removeEventListener('mouseup', _captureProxy); | |
| 132 | + } | |
| 133 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/util/eventtarget.js
+53 −0
@@ -0,0 +1,53 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 8 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 9 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 10 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 11 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 12 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } | |
| 13 | +/* | |
| 14 | + * noVNC: HTML5 VNC client | |
| 15 | + * Copyright (C) 2019 The noVNC authors | |
| 16 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 17 | + * | |
| 18 | + * See README.md for usage and integration instructions. | |
| 19 | + */ | |
| 20 | +var EventTargetMixin = exports["default"] = /*#__PURE__*/function () { | |
| 21 | + function EventTargetMixin() { | |
| 22 | + _classCallCheck(this, EventTargetMixin); | |
| 23 | + this._listeners = new Map(); | |
| 24 | + } | |
| 25 | + return _createClass(EventTargetMixin, [{ | |
| 26 | + key: "addEventListener", | |
| 27 | + value: function addEventListener(type, callback) { | |
| 28 | + if (!this._listeners.has(type)) { | |
| 29 | + this._listeners.set(type, new Set()); | |
| 30 | + } | |
| 31 | + this._listeners.get(type).add(callback); | |
| 32 | + } | |
| 33 | + }, { | |
| 34 | + key: "removeEventListener", | |
| 35 | + value: function removeEventListener(type, callback) { | |
| 36 | + if (this._listeners.has(type)) { | |
| 37 | + this._listeners.get(type)["delete"](callback); | |
| 38 | + } | |
| 39 | + } | |
| 40 | + }, { | |
| 41 | + key: "dispatchEvent", | |
| 42 | + value: function dispatchEvent(event) { | |
| 43 | + var _this = this; | |
| 44 | + if (!this._listeners.has(event.type)) { | |
| 45 | + return true; | |
| 46 | + } | |
| 47 | + this._listeners.get(event.type).forEach(function (callback) { | |
| 48 | + return callback.call(_this, event); | |
| 49 | + }); | |
| 50 | + return !event.defaultPrevented; | |
| 51 | + } | |
| 52 | + }]); | |
| 53 | +}(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/util/int.js
+21 −0
@@ -0,0 +1,21 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.toSigned32bit = toSigned32bit; | |
| 7 | +exports.toUnsigned32bit = toUnsigned32bit; | |
| 8 | +/* | |
| 9 | + * noVNC: HTML5 VNC client | |
| 10 | + * Copyright (C) 2020 The noVNC authors | |
| 11 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 12 | + * | |
| 13 | + * See README.md for usage and integration instructions. | |
| 14 | + */ | |
| 15 | + | |
| 16 | +function toUnsigned32bit(toConvert) { | |
| 17 | + return toConvert >>> 0; | |
| 18 | +} | |
| 19 | +function toSigned32bit(toConvert) { | |
| 20 | + return toConvert | 0; | |
| 21 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/util/logging.js
+56 −0
@@ -0,0 +1,56 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.Warn = exports.Info = exports.Error = exports.Debug = void 0; | |
| 7 | +exports.getLogging = getLogging; | |
| 8 | +exports.initLogging = initLogging; | |
| 9 | +/* | |
| 10 | + * noVNC: HTML5 VNC client | |
| 11 | + * Copyright (C) 2019 The noVNC authors | |
| 12 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 13 | + * | |
| 14 | + * See README.md for usage and integration instructions. | |
| 15 | + */ | |
| 16 | + | |
| 17 | +/* | |
| 18 | + * Logging/debug routines | |
| 19 | + */ | |
| 20 | + | |
| 21 | +var _logLevel = 'warn'; | |
| 22 | +var Debug = exports.Debug = function Debug() {}; | |
| 23 | +var Info = exports.Info = function Info() {}; | |
| 24 | +var Warn = exports.Warn = function Warn() {}; | |
| 25 | +var Error = exports.Error = function Error() {}; | |
| 26 | +function initLogging(level) { | |
| 27 | + if (typeof level === 'undefined') { | |
| 28 | + level = _logLevel; | |
| 29 | + } else { | |
| 30 | + _logLevel = level; | |
| 31 | + } | |
| 32 | + exports.Debug = Debug = exports.Info = Info = exports.Warn = Warn = exports.Error = Error = function Error() {}; | |
| 33 | + if (typeof window.console !== "undefined") { | |
| 34 | + /* eslint-disable no-console, no-fallthrough */ | |
| 35 | + switch (level) { | |
| 36 | + case 'debug': | |
| 37 | + exports.Debug = Debug = console.debug.bind(window.console); | |
| 38 | + case 'info': | |
| 39 | + exports.Info = Info = console.info.bind(window.console); | |
| 40 | + case 'warn': | |
| 41 | + exports.Warn = Warn = console.warn.bind(window.console); | |
| 42 | + case 'error': | |
| 43 | + exports.Error = Error = console.error.bind(window.console); | |
| 44 | + case 'none': | |
| 45 | + break; | |
| 46 | + default: | |
| 47 | + throw new window.Error("invalid logging type '" + level + "'"); | |
| 48 | + } | |
| 49 | + /* eslint-enable no-console, no-fallthrough */ | |
| 50 | + } | |
| 51 | +} | |
| 52 | +function getLogging() { | |
| 53 | + return _logLevel; | |
| 54 | +} | |
| 55 | +// Initialize logging level | |
| 56 | +initLogging(); | |
| \ No newline at end of file | ||
added
public/vendor/novnc/util/strings.js
+36 −0
@@ -0,0 +1,36 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.decodeUTF8 = decodeUTF8; | |
| 7 | +exports.encodeUTF8 = encodeUTF8; | |
| 8 | +/* | |
| 9 | + * noVNC: HTML5 VNC client | |
| 10 | + * Copyright (C) 2019 The noVNC authors | |
| 11 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 12 | + * | |
| 13 | + * See README.md for usage and integration instructions. | |
| 14 | + */ | |
| 15 | + | |
| 16 | +// Decode from UTF-8 | |
| 17 | +function decodeUTF8(utf8string) { | |
| 18 | + var allowLatin1 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false; | |
| 19 | + try { | |
| 20 | + return decodeURIComponent(escape(utf8string)); | |
| 21 | + } catch (e) { | |
| 22 | + if (e instanceof URIError) { | |
| 23 | + if (allowLatin1) { | |
| 24 | + // If we allow Latin1 we can ignore any decoding fails | |
| 25 | + // and in these cases return the original string | |
| 26 | + return utf8string; | |
| 27 | + } | |
| 28 | + } | |
| 29 | + throw e; | |
| 30 | + } | |
| 31 | +} | |
| 32 | + | |
| 33 | +// Encode to UTF-8 | |
| 34 | +function encodeUTF8(DOMString) { | |
| 35 | + return unescape(encodeURIComponent(DOMString)); | |
| 36 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/utils/common.js
+55 −0
@@ -0,0 +1,55 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports.Buf8 = exports.Buf32 = exports.Buf16 = void 0; | |
| 7 | +exports.arraySet = arraySet; | |
| 8 | +exports.flattenChunks = flattenChunks; | |
| 9 | +exports.shrinkBuf = shrinkBuf; | |
| 10 | +// reduce buffer size, avoiding mem copy | |
| 11 | +function shrinkBuf(buf, size) { | |
| 12 | + if (buf.length === size) { | |
| 13 | + return buf; | |
| 14 | + } | |
| 15 | + if (buf.subarray) { | |
| 16 | + return buf.subarray(0, size); | |
| 17 | + } | |
| 18 | + buf.length = size; | |
| 19 | + return buf; | |
| 20 | +} | |
| 21 | +; | |
| 22 | +function arraySet(dest, src, src_offs, len, dest_offs) { | |
| 23 | + if (src.subarray && dest.subarray) { | |
| 24 | + dest.set(src.subarray(src_offs, src_offs + len), dest_offs); | |
| 25 | + return; | |
| 26 | + } | |
| 27 | + // Fallback to ordinary array | |
| 28 | + for (var i = 0; i < len; i++) { | |
| 29 | + dest[dest_offs + i] = src[src_offs + i]; | |
| 30 | + } | |
| 31 | +} | |
| 32 | + | |
| 33 | +// Join array of chunks to single array. | |
| 34 | +function flattenChunks(chunks) { | |
| 35 | + var i, l, len, pos, chunk, result; | |
| 36 | + | |
| 37 | + // calculate data length | |
| 38 | + len = 0; | |
| 39 | + for (i = 0, l = chunks.length; i < l; i++) { | |
| 40 | + len += chunks[i].length; | |
| 41 | + } | |
| 42 | + | |
| 43 | + // join chunks | |
| 44 | + result = new Uint8Array(len); | |
| 45 | + pos = 0; | |
| 46 | + for (i = 0, l = chunks.length; i < l; i++) { | |
| 47 | + chunk = chunks[i]; | |
| 48 | + result.set(chunk, pos); | |
| 49 | + pos += chunk.length; | |
| 50 | + } | |
| 51 | + return result; | |
| 52 | +} | |
| 53 | +var Buf8 = exports.Buf8 = Uint8Array; | |
| 54 | +var Buf16 = exports.Buf16 = Uint16Array; | |
| 55 | +var Buf32 = exports.Buf32 = Int32Array; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/zlib/adler32.js
+29 −0
@@ -0,0 +1,29 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = adler32; | |
| 7 | +// Note: adler32 takes 12% for level 0 and 2% for level 6. | |
| 8 | +// It doesn't worth to make additional optimizationa as in original. | |
| 9 | +// Small size is preferable. | |
| 10 | + | |
| 11 | +function adler32(adler, buf, len, pos) { | |
| 12 | + var s1 = adler & 0xffff | 0, | |
| 13 | + s2 = adler >>> 16 & 0xffff | 0, | |
| 14 | + n = 0; | |
| 15 | + while (len !== 0) { | |
| 16 | + // Set limit ~ twice less than 5552, to keep | |
| 17 | + // s2 in 31-bits, because we force signed ints. | |
| 18 | + // in other case %= will fail. | |
| 19 | + n = len > 2000 ? 2000 : len; | |
| 20 | + len -= n; | |
| 21 | + do { | |
| 22 | + s1 = s1 + buf[pos++] | 0; | |
| 23 | + s2 = s2 + s1 | 0; | |
| 24 | + } while (--n); | |
| 25 | + s1 %= 65521; | |
| 26 | + s2 %= 65521; | |
| 27 | + } | |
| 28 | + return s1 | s2 << 16 | 0; | |
| 29 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/zlib/constants.js
+47 −0
@@ -0,0 +1,47 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var _default = exports["default"] = { | |
| 8 | + /* Allowed flush values; see deflate() and inflate() below for details */ | |
| 9 | + Z_NO_FLUSH: 0, | |
| 10 | + Z_PARTIAL_FLUSH: 1, | |
| 11 | + Z_SYNC_FLUSH: 2, | |
| 12 | + Z_FULL_FLUSH: 3, | |
| 13 | + Z_FINISH: 4, | |
| 14 | + Z_BLOCK: 5, | |
| 15 | + Z_TREES: 6, | |
| 16 | + /* Return codes for the compression/decompression functions. Negative values | |
| 17 | + * are errors, positive values are used for special but normal events. | |
| 18 | + */ | |
| 19 | + Z_OK: 0, | |
| 20 | + Z_STREAM_END: 1, | |
| 21 | + Z_NEED_DICT: 2, | |
| 22 | + Z_ERRNO: -1, | |
| 23 | + Z_STREAM_ERROR: -2, | |
| 24 | + Z_DATA_ERROR: -3, | |
| 25 | + //Z_MEM_ERROR: -4, | |
| 26 | + Z_BUF_ERROR: -5, | |
| 27 | + //Z_VERSION_ERROR: -6, | |
| 28 | + | |
| 29 | + /* compression levels */ | |
| 30 | + Z_NO_COMPRESSION: 0, | |
| 31 | + Z_BEST_SPEED: 1, | |
| 32 | + Z_BEST_COMPRESSION: 9, | |
| 33 | + Z_DEFAULT_COMPRESSION: -1, | |
| 34 | + Z_FILTERED: 1, | |
| 35 | + Z_HUFFMAN_ONLY: 2, | |
| 36 | + Z_RLE: 3, | |
| 37 | + Z_FIXED: 4, | |
| 38 | + Z_DEFAULT_STRATEGY: 0, | |
| 39 | + /* Possible values of the data_type field (though see inflate()) */ | |
| 40 | + Z_BINARY: 0, | |
| 41 | + Z_TEXT: 1, | |
| 42 | + //Z_ASCII: 1, // = Z_TEXT (deprecated) | |
| 43 | + Z_UNKNOWN: 2, | |
| 44 | + /* The deflate compression method */ | |
| 45 | + Z_DEFLATED: 8 | |
| 46 | + //Z_NULL: null // Use -1 or null inline, depending on var type | |
| 47 | +}; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/zlib/crc32.js
+35 −0
@@ -0,0 +1,35 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = makeTable; | |
| 7 | +// Note: we can't get significant speed boost here. | |
| 8 | +// So write code to minimize size - no pregenerated tables | |
| 9 | +// and array tools dependencies. | |
| 10 | + | |
| 11 | +// Use ordinary array, since untyped makes no boost here | |
| 12 | +function makeTable() { | |
| 13 | + var c, | |
| 14 | + table = []; | |
| 15 | + for (var n = 0; n < 256; n++) { | |
| 16 | + c = n; | |
| 17 | + for (var k = 0; k < 8; k++) { | |
| 18 | + c = c & 1 ? 0xEDB88320 ^ c >>> 1 : c >>> 1; | |
| 19 | + } | |
| 20 | + table[n] = c; | |
| 21 | + } | |
| 22 | + return table; | |
| 23 | +} | |
| 24 | + | |
| 25 | +// Create table on load. Just 255 signed longs. Not a problem. | |
| 26 | +var crcTable = makeTable(); | |
| 27 | +function crc32(crc, buf, len, pos) { | |
| 28 | + var t = crcTable, | |
| 29 | + end = pos + len; | |
| 30 | + crc ^= -1; | |
| 31 | + for (var i = pos; i < end; i++) { | |
| 32 | + crc = crc >>> 8 ^ t[(crc ^ buf[i]) & 0xFF]; | |
| 33 | + } | |
| 34 | + return crc ^ -1; // >>> 0; | |
| 35 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/zlib/deflate.js
+1721 −0
@@ -0,0 +1,1721 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 4 | +Object.defineProperty(exports, "__esModule", { | |
| 5 | + value: true | |
| 6 | +}); | |
| 7 | +exports.Z_UNKNOWN = exports.Z_STREAM_ERROR = exports.Z_STREAM_END = exports.Z_RLE = exports.Z_PARTIAL_FLUSH = exports.Z_OK = exports.Z_NO_FLUSH = exports.Z_HUFFMAN_ONLY = exports.Z_FULL_FLUSH = exports.Z_FIXED = exports.Z_FINISH = exports.Z_FILTERED = exports.Z_DEFLATED = exports.Z_DEFAULT_STRATEGY = exports.Z_DEFAULT_COMPRESSION = exports.Z_DATA_ERROR = exports.Z_BUF_ERROR = exports.Z_BLOCK = void 0; | |
| 8 | +exports.deflate = deflate; | |
| 9 | +exports.deflateEnd = deflateEnd; | |
| 10 | +exports.deflateInfo = void 0; | |
| 11 | +exports.deflateInit = deflateInit; | |
| 12 | +exports.deflateInit2 = deflateInit2; | |
| 13 | +exports.deflateReset = deflateReset; | |
| 14 | +exports.deflateResetKeep = deflateResetKeep; | |
| 15 | +exports.deflateSetDictionary = deflateSetDictionary; | |
| 16 | +exports.deflateSetHeader = deflateSetHeader; | |
| 17 | +var utils = _interopRequireWildcard(require("../utils/common.js")); | |
| 18 | +var trees = _interopRequireWildcard(require("./trees.js")); | |
| 19 | +var _adler = _interopRequireDefault(require("./adler32.js")); | |
| 20 | +var _crc = _interopRequireDefault(require("./crc32.js")); | |
| 21 | +var _messages = _interopRequireDefault(require("./messages.js")); | |
| 22 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 23 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 24 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 25 | +/* Public constants ==========================================================*/ | |
| 26 | +/* ===========================================================================*/ | |
| 27 | + | |
| 28 | +/* Allowed flush values; see deflate() and inflate() below for details */ | |
| 29 | +var Z_NO_FLUSH = exports.Z_NO_FLUSH = 0; | |
| 30 | +var Z_PARTIAL_FLUSH = exports.Z_PARTIAL_FLUSH = 1; | |
| 31 | +//export const Z_SYNC_FLUSH = 2; | |
| 32 | +var Z_FULL_FLUSH = exports.Z_FULL_FLUSH = 3; | |
| 33 | +var Z_FINISH = exports.Z_FINISH = 4; | |
| 34 | +var Z_BLOCK = exports.Z_BLOCK = 5; | |
| 35 | +//export const Z_TREES = 6; | |
| 36 | + | |
| 37 | +/* Return codes for the compression/decompression functions. Negative values | |
| 38 | + * are errors, positive values are used for special but normal events. | |
| 39 | + */ | |
| 40 | +var Z_OK = exports.Z_OK = 0; | |
| 41 | +var Z_STREAM_END = exports.Z_STREAM_END = 1; | |
| 42 | +//export const Z_NEED_DICT = 2; | |
| 43 | +//export const Z_ERRNO = -1; | |
| 44 | +var Z_STREAM_ERROR = exports.Z_STREAM_ERROR = -2; | |
| 45 | +var Z_DATA_ERROR = exports.Z_DATA_ERROR = -3; | |
| 46 | +//export const Z_MEM_ERROR = -4; | |
| 47 | +var Z_BUF_ERROR = exports.Z_BUF_ERROR = -5; | |
| 48 | +//export const Z_VERSION_ERROR = -6; | |
| 49 | + | |
| 50 | +/* compression levels */ | |
| 51 | +//export const Z_NO_COMPRESSION = 0; | |
| 52 | +//export const Z_BEST_SPEED = 1; | |
| 53 | +//export const Z_BEST_COMPRESSION = 9; | |
| 54 | +var Z_DEFAULT_COMPRESSION = exports.Z_DEFAULT_COMPRESSION = -1; | |
| 55 | +var Z_FILTERED = exports.Z_FILTERED = 1; | |
| 56 | +var Z_HUFFMAN_ONLY = exports.Z_HUFFMAN_ONLY = 2; | |
| 57 | +var Z_RLE = exports.Z_RLE = 3; | |
| 58 | +var Z_FIXED = exports.Z_FIXED = 4; | |
| 59 | +var Z_DEFAULT_STRATEGY = exports.Z_DEFAULT_STRATEGY = 0; | |
| 60 | + | |
| 61 | +/* Possible values of the data_type field (though see inflate()) */ | |
| 62 | +//export const Z_BINARY = 0; | |
| 63 | +//export const Z_TEXT = 1; | |
| 64 | +//export const Z_ASCII = 1; // = Z_TEXT | |
| 65 | +var Z_UNKNOWN = exports.Z_UNKNOWN = 2; | |
| 66 | + | |
| 67 | +/* The deflate compression method */ | |
| 68 | +var Z_DEFLATED = exports.Z_DEFLATED = 8; | |
| 69 | + | |
| 70 | +/*============================================================================*/ | |
| 71 | + | |
| 72 | +var MAX_MEM_LEVEL = 9; | |
| 73 | +/* Maximum value for memLevel in deflateInit2 */ | |
| 74 | +var MAX_WBITS = 15; | |
| 75 | +/* 32K LZ77 window */ | |
| 76 | +var DEF_MEM_LEVEL = 8; | |
| 77 | +var LENGTH_CODES = 29; | |
| 78 | +/* number of length codes, not counting the special END_BLOCK code */ | |
| 79 | +var LITERALS = 256; | |
| 80 | +/* number of literal bytes 0..255 */ | |
| 81 | +var L_CODES = LITERALS + 1 + LENGTH_CODES; | |
| 82 | +/* number of Literal or Length codes, including the END_BLOCK code */ | |
| 83 | +var D_CODES = 30; | |
| 84 | +/* number of distance codes */ | |
| 85 | +var BL_CODES = 19; | |
| 86 | +/* number of codes used to transfer the bit lengths */ | |
| 87 | +var HEAP_SIZE = 2 * L_CODES + 1; | |
| 88 | +/* maximum heap size */ | |
| 89 | +var MAX_BITS = 15; | |
| 90 | +/* All codes must not exceed MAX_BITS bits */ | |
| 91 | + | |
| 92 | +var MIN_MATCH = 3; | |
| 93 | +var MAX_MATCH = 258; | |
| 94 | +var MIN_LOOKAHEAD = MAX_MATCH + MIN_MATCH + 1; | |
| 95 | +var PRESET_DICT = 0x20; | |
| 96 | +var INIT_STATE = 42; | |
| 97 | +var EXTRA_STATE = 69; | |
| 98 | +var NAME_STATE = 73; | |
| 99 | +var COMMENT_STATE = 91; | |
| 100 | +var HCRC_STATE = 103; | |
| 101 | +var BUSY_STATE = 113; | |
| 102 | +var FINISH_STATE = 666; | |
| 103 | +var BS_NEED_MORE = 1; /* block not completed, need more input or more output */ | |
| 104 | +var BS_BLOCK_DONE = 2; /* block flush performed */ | |
| 105 | +var BS_FINISH_STARTED = 3; /* finish started, need only more output at next deflate */ | |
| 106 | +var BS_FINISH_DONE = 4; /* finish done, accept no more input or output */ | |
| 107 | + | |
| 108 | +var OS_CODE = 0x03; // Unix :) . Don't detect, use this default. | |
| 109 | + | |
| 110 | +function err(strm, errorCode) { | |
| 111 | + strm.msg = _messages["default"][errorCode]; | |
| 112 | + return errorCode; | |
| 113 | +} | |
| 114 | +function rank(f) { | |
| 115 | + return (f << 1) - (f > 4 ? 9 : 0); | |
| 116 | +} | |
| 117 | +function zero(buf) { | |
| 118 | + var len = buf.length; | |
| 119 | + while (--len >= 0) { | |
| 120 | + buf[len] = 0; | |
| 121 | + } | |
| 122 | +} | |
| 123 | + | |
| 124 | +/* ========================================================================= | |
| 125 | + * Flush as much pending output as possible. All deflate() output goes | |
| 126 | + * through this function so some applications may wish to modify it | |
| 127 | + * to avoid allocating a large strm->output buffer and copying into it. | |
| 128 | + * (See also read_buf()). | |
| 129 | + */ | |
| 130 | +function flush_pending(strm) { | |
| 131 | + var s = strm.state; | |
| 132 | + | |
| 133 | + //_tr_flush_bits(s); | |
| 134 | + var len = s.pending; | |
| 135 | + if (len > strm.avail_out) { | |
| 136 | + len = strm.avail_out; | |
| 137 | + } | |
| 138 | + if (len === 0) { | |
| 139 | + return; | |
| 140 | + } | |
| 141 | + utils.arraySet(strm.output, s.pending_buf, s.pending_out, len, strm.next_out); | |
| 142 | + strm.next_out += len; | |
| 143 | + s.pending_out += len; | |
| 144 | + strm.total_out += len; | |
| 145 | + strm.avail_out -= len; | |
| 146 | + s.pending -= len; | |
| 147 | + if (s.pending === 0) { | |
| 148 | + s.pending_out = 0; | |
| 149 | + } | |
| 150 | +} | |
| 151 | +function flush_block_only(s, last) { | |
| 152 | + trees._tr_flush_block(s, s.block_start >= 0 ? s.block_start : -1, s.strstart - s.block_start, last); | |
| 153 | + s.block_start = s.strstart; | |
| 154 | + flush_pending(s.strm); | |
| 155 | +} | |
| 156 | +function put_byte(s, b) { | |
| 157 | + s.pending_buf[s.pending++] = b; | |
| 158 | +} | |
| 159 | + | |
| 160 | +/* ========================================================================= | |
| 161 | + * Put a short in the pending buffer. The 16-bit value is put in MSB order. | |
| 162 | + * IN assertion: the stream state is correct and there is enough room in | |
| 163 | + * pending_buf. | |
| 164 | + */ | |
| 165 | +function putShortMSB(s, b) { | |
| 166 | + // put_byte(s, (Byte)(b >> 8)); | |
| 167 | + // put_byte(s, (Byte)(b & 0xff)); | |
| 168 | + s.pending_buf[s.pending++] = b >>> 8 & 0xff; | |
| 169 | + s.pending_buf[s.pending++] = b & 0xff; | |
| 170 | +} | |
| 171 | + | |
| 172 | +/* =========================================================================== | |
| 173 | + * Read a new buffer from the current input stream, update the adler32 | |
| 174 | + * and total number of bytes read. All deflate() input goes through | |
| 175 | + * this function so some applications may wish to modify it to avoid | |
| 176 | + * allocating a large strm->input buffer and copying from it. | |
| 177 | + * (See also flush_pending()). | |
| 178 | + */ | |
| 179 | +function read_buf(strm, buf, start, size) { | |
| 180 | + var len = strm.avail_in; | |
| 181 | + if (len > size) { | |
| 182 | + len = size; | |
| 183 | + } | |
| 184 | + if (len === 0) { | |
| 185 | + return 0; | |
| 186 | + } | |
| 187 | + strm.avail_in -= len; | |
| 188 | + | |
| 189 | + // zmemcpy(buf, strm->next_in, len); | |
| 190 | + utils.arraySet(buf, strm.input, strm.next_in, len, start); | |
| 191 | + if (strm.state.wrap === 1) { | |
| 192 | + strm.adler = (0, _adler["default"])(strm.adler, buf, len, start); | |
| 193 | + } else if (strm.state.wrap === 2) { | |
| 194 | + strm.adler = (0, _crc["default"])(strm.adler, buf, len, start); | |
| 195 | + } | |
| 196 | + strm.next_in += len; | |
| 197 | + strm.total_in += len; | |
| 198 | + return len; | |
| 199 | +} | |
| 200 | + | |
| 201 | +/* =========================================================================== | |
| 202 | + * Set match_start to the longest match starting at the given string and | |
| 203 | + * return its length. Matches shorter or equal to prev_length are discarded, | |
| 204 | + * in which case the result is equal to prev_length and match_start is | |
| 205 | + * garbage. | |
| 206 | + * IN assertions: cur_match is the head of the hash chain for the current | |
| 207 | + * string (strstart) and its distance is <= MAX_DIST, and prev_length >= 1 | |
| 208 | + * OUT assertion: the match length is not greater than s->lookahead. | |
| 209 | + */ | |
| 210 | +function longest_match(s, cur_match) { | |
| 211 | + var chain_length = s.max_chain_length; /* max hash chain length */ | |
| 212 | + var scan = s.strstart; /* current string */ | |
| 213 | + var match; /* matched string */ | |
| 214 | + var len; /* length of current match */ | |
| 215 | + var best_len = s.prev_length; /* best match length so far */ | |
| 216 | + var nice_match = s.nice_match; /* stop if match long enough */ | |
| 217 | + var limit = s.strstart > s.w_size - MIN_LOOKAHEAD ? s.strstart - (s.w_size - MIN_LOOKAHEAD) : 0 /*NIL*/; | |
| 218 | + var _win = s.window; // shortcut | |
| 219 | + | |
| 220 | + var wmask = s.w_mask; | |
| 221 | + var prev = s.prev; | |
| 222 | + | |
| 223 | + /* Stop when cur_match becomes <= limit. To simplify the code, | |
| 224 | + * we prevent matches with the string of window index 0. | |
| 225 | + */ | |
| 226 | + | |
| 227 | + var strend = s.strstart + MAX_MATCH; | |
| 228 | + var scan_end1 = _win[scan + best_len - 1]; | |
| 229 | + var scan_end = _win[scan + best_len]; | |
| 230 | + | |
| 231 | + /* The code is optimized for HASH_BITS >= 8 and MAX_MATCH-2 multiple of 16. | |
| 232 | + * It is easy to get rid of this optimization if necessary. | |
| 233 | + */ | |
| 234 | + // Assert(s->hash_bits >= 8 && MAX_MATCH == 258, "Code too clever"); | |
| 235 | + | |
| 236 | + /* Do not waste too much time if we already have a good match: */ | |
| 237 | + if (s.prev_length >= s.good_match) { | |
| 238 | + chain_length >>= 2; | |
| 239 | + } | |
| 240 | + /* Do not look for matches beyond the end of the input. This is necessary | |
| 241 | + * to make deflate deterministic. | |
| 242 | + */ | |
| 243 | + if (nice_match > s.lookahead) { | |
| 244 | + nice_match = s.lookahead; | |
| 245 | + } | |
| 246 | + | |
| 247 | + // Assert((ulg)s->strstart <= s->window_size-MIN_LOOKAHEAD, "need lookahead"); | |
| 248 | + | |
| 249 | + do { | |
| 250 | + // Assert(cur_match < s->strstart, "no future"); | |
| 251 | + match = cur_match; | |
| 252 | + | |
| 253 | + /* Skip to next match if the match length cannot increase | |
| 254 | + * or if the match length is less than 2. Note that the checks below | |
| 255 | + * for insufficient lookahead only occur occasionally for performance | |
| 256 | + * reasons. Therefore uninitialized memory will be accessed, and | |
| 257 | + * conditional jumps will be made that depend on those values. | |
| 258 | + * However the length of the match is limited to the lookahead, so | |
| 259 | + * the output of deflate is not affected by the uninitialized values. | |
| 260 | + */ | |
| 261 | + | |
| 262 | + if (_win[match + best_len] !== scan_end || _win[match + best_len - 1] !== scan_end1 || _win[match] !== _win[scan] || _win[++match] !== _win[scan + 1]) { | |
| 263 | + continue; | |
| 264 | + } | |
| 265 | + | |
| 266 | + /* The check at best_len-1 can be removed because it will be made | |
| 267 | + * again later. (This heuristic is not always a win.) | |
| 268 | + * It is not necessary to compare scan[2] and match[2] since they | |
| 269 | + * are always equal when the other bytes match, given that | |
| 270 | + * the hash keys are equal and that HASH_BITS >= 8. | |
| 271 | + */ | |
| 272 | + scan += 2; | |
| 273 | + match++; | |
| 274 | + // Assert(*scan == *match, "match[2]?"); | |
| 275 | + | |
| 276 | + /* We check for insufficient lookahead only every 8th comparison; | |
| 277 | + * the 256th check will be made at strstart+258. | |
| 278 | + */ | |
| 279 | + do { | |
| 280 | + // Do nothing | |
| 281 | + } while (_win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && _win[++scan] === _win[++match] && scan < strend); | |
| 282 | + | |
| 283 | + // Assert(scan <= s->window+(unsigned)(s->window_size-1), "wild scan"); | |
| 284 | + | |
| 285 | + len = MAX_MATCH - (strend - scan); | |
| 286 | + scan = strend - MAX_MATCH; | |
| 287 | + if (len > best_len) { | |
| 288 | + s.match_start = cur_match; | |
| 289 | + best_len = len; | |
| 290 | + if (len >= nice_match) { | |
| 291 | + break; | |
| 292 | + } | |
| 293 | + scan_end1 = _win[scan + best_len - 1]; | |
| 294 | + scan_end = _win[scan + best_len]; | |
| 295 | + } | |
| 296 | + } while ((cur_match = prev[cur_match & wmask]) > limit && --chain_length !== 0); | |
| 297 | + if (best_len <= s.lookahead) { | |
| 298 | + return best_len; | |
| 299 | + } | |
| 300 | + return s.lookahead; | |
| 301 | +} | |
| 302 | + | |
| 303 | +/* =========================================================================== | |
| 304 | + * Fill the window when the lookahead becomes insufficient. | |
| 305 | + * Updates strstart and lookahead. | |
| 306 | + * | |
| 307 | + * IN assertion: lookahead < MIN_LOOKAHEAD | |
| 308 | + * OUT assertions: strstart <= window_size-MIN_LOOKAHEAD | |
| 309 | + * At least one byte has been read, or avail_in == 0; reads are | |
| 310 | + * performed for at least two bytes (required for the zip translate_eol | |
| 311 | + * option -- not supported here). | |
| 312 | + */ | |
| 313 | +function fill_window(s) { | |
| 314 | + var _w_size = s.w_size; | |
| 315 | + var p, n, m, more, str; | |
| 316 | + | |
| 317 | + //Assert(s->lookahead < MIN_LOOKAHEAD, "already enough lookahead"); | |
| 318 | + | |
| 319 | + do { | |
| 320 | + more = s.window_size - s.lookahead - s.strstart; | |
| 321 | + | |
| 322 | + // JS ints have 32 bit, block below not needed | |
| 323 | + /* Deal with !@#$% 64K limit: */ | |
| 324 | + //if (sizeof(int) <= 2) { | |
| 325 | + // if (more == 0 && s->strstart == 0 && s->lookahead == 0) { | |
| 326 | + // more = wsize; | |
| 327 | + // | |
| 328 | + // } else if (more == (unsigned)(-1)) { | |
| 329 | + // /* Very unlikely, but possible on 16 bit machine if | |
| 330 | + // * strstart == 0 && lookahead == 1 (input done a byte at time) | |
| 331 | + // */ | |
| 332 | + // more--; | |
| 333 | + // } | |
| 334 | + //} | |
| 335 | + | |
| 336 | + /* If the window is almost full and there is insufficient lookahead, | |
| 337 | + * move the upper half to the lower one to make room in the upper half. | |
| 338 | + */ | |
| 339 | + if (s.strstart >= _w_size + (_w_size - MIN_LOOKAHEAD)) { | |
| 340 | + utils.arraySet(s.window, s.window, _w_size, _w_size, 0); | |
| 341 | + s.match_start -= _w_size; | |
| 342 | + s.strstart -= _w_size; | |
| 343 | + /* we now have strstart >= MAX_DIST */ | |
| 344 | + s.block_start -= _w_size; | |
| 345 | + | |
| 346 | + /* Slide the hash table (could be avoided with 32 bit values | |
| 347 | + at the expense of memory usage). We slide even when level == 0 | |
| 348 | + to keep the hash table consistent if we switch back to level > 0 | |
| 349 | + later. (Using level 0 permanently is not an optimal usage of | |
| 350 | + zlib, so we don't care about this pathological case.) | |
| 351 | + */ | |
| 352 | + | |
| 353 | + n = s.hash_size; | |
| 354 | + p = n; | |
| 355 | + do { | |
| 356 | + m = s.head[--p]; | |
| 357 | + s.head[p] = m >= _w_size ? m - _w_size : 0; | |
| 358 | + } while (--n); | |
| 359 | + n = _w_size; | |
| 360 | + p = n; | |
| 361 | + do { | |
| 362 | + m = s.prev[--p]; | |
| 363 | + s.prev[p] = m >= _w_size ? m - _w_size : 0; | |
| 364 | + /* If n is not on any hash chain, prev[n] is garbage but | |
| 365 | + * its value will never be used. | |
| 366 | + */ | |
| 367 | + } while (--n); | |
| 368 | + more += _w_size; | |
| 369 | + } | |
| 370 | + if (s.strm.avail_in === 0) { | |
| 371 | + break; | |
| 372 | + } | |
| 373 | + | |
| 374 | + /* If there was no sliding: | |
| 375 | + * strstart <= WSIZE+MAX_DIST-1 && lookahead <= MIN_LOOKAHEAD - 1 && | |
| 376 | + * more == window_size - lookahead - strstart | |
| 377 | + * => more >= window_size - (MIN_LOOKAHEAD-1 + WSIZE + MAX_DIST-1) | |
| 378 | + * => more >= window_size - 2*WSIZE + 2 | |
| 379 | + * In the BIG_MEM or MMAP case (not yet supported), | |
| 380 | + * window_size == input_size + MIN_LOOKAHEAD && | |
| 381 | + * strstart + s->lookahead <= input_size => more >= MIN_LOOKAHEAD. | |
| 382 | + * Otherwise, window_size == 2*WSIZE so more >= 2. | |
| 383 | + * If there was sliding, more >= WSIZE. So in all cases, more >= 2. | |
| 384 | + */ | |
| 385 | + //Assert(more >= 2, "more < 2"); | |
| 386 | + n = read_buf(s.strm, s.window, s.strstart + s.lookahead, more); | |
| 387 | + s.lookahead += n; | |
| 388 | + | |
| 389 | + /* Initialize the hash value now that we have some input: */ | |
| 390 | + if (s.lookahead + s.insert >= MIN_MATCH) { | |
| 391 | + str = s.strstart - s.insert; | |
| 392 | + s.ins_h = s.window[str]; | |
| 393 | + | |
| 394 | + /* UPDATE_HASH(s, s->ins_h, s->window[str + 1]); */ | |
| 395 | + s.ins_h = (s.ins_h << s.hash_shift ^ s.window[str + 1]) & s.hash_mask; | |
| 396 | + //#if MIN_MATCH != 3 | |
| 397 | + // Call update_hash() MIN_MATCH-3 more times | |
| 398 | + //#endif | |
| 399 | + while (s.insert) { | |
| 400 | + /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */ | |
| 401 | + s.ins_h = (s.ins_h << s.hash_shift ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask; | |
| 402 | + s.prev[str & s.w_mask] = s.head[s.ins_h]; | |
| 403 | + s.head[s.ins_h] = str; | |
| 404 | + str++; | |
| 405 | + s.insert--; | |
| 406 | + if (s.lookahead + s.insert < MIN_MATCH) { | |
| 407 | + break; | |
| 408 | + } | |
| 409 | + } | |
| 410 | + } | |
| 411 | + /* If the whole input has less than MIN_MATCH bytes, ins_h is garbage, | |
| 412 | + * but this is not important since only literal bytes will be emitted. | |
| 413 | + */ | |
| 414 | + } while (s.lookahead < MIN_LOOKAHEAD && s.strm.avail_in !== 0); | |
| 415 | + | |
| 416 | + /* If the WIN_INIT bytes after the end of the current data have never been | |
| 417 | + * written, then zero those bytes in order to avoid memory check reports of | |
| 418 | + * the use of uninitialized (or uninitialised as Julian writes) bytes by | |
| 419 | + * the longest match routines. Update the high water mark for the next | |
| 420 | + * time through here. WIN_INIT is set to MAX_MATCH since the longest match | |
| 421 | + * routines allow scanning to strstart + MAX_MATCH, ignoring lookahead. | |
| 422 | + */ | |
| 423 | + // if (s.high_water < s.window_size) { | |
| 424 | + // var curr = s.strstart + s.lookahead; | |
| 425 | + // var init = 0; | |
| 426 | + // | |
| 427 | + // if (s.high_water < curr) { | |
| 428 | + // /* Previous high water mark below current data -- zero WIN_INIT | |
| 429 | + // * bytes or up to end of window, whichever is less. | |
| 430 | + // */ | |
| 431 | + // init = s.window_size - curr; | |
| 432 | + // if (init > WIN_INIT) | |
| 433 | + // init = WIN_INIT; | |
| 434 | + // zmemzero(s->window + curr, (unsigned)init); | |
| 435 | + // s->high_water = curr + init; | |
| 436 | + // } | |
| 437 | + // else if (s->high_water < (ulg)curr + WIN_INIT) { | |
| 438 | + // /* High water mark at or above current data, but below current data | |
| 439 | + // * plus WIN_INIT -- zero out to current data plus WIN_INIT, or up | |
| 440 | + // * to end of window, whichever is less. | |
| 441 | + // */ | |
| 442 | + // init = (ulg)curr + WIN_INIT - s->high_water; | |
| 443 | + // if (init > s->window_size - s->high_water) | |
| 444 | + // init = s->window_size - s->high_water; | |
| 445 | + // zmemzero(s->window + s->high_water, (unsigned)init); | |
| 446 | + // s->high_water += init; | |
| 447 | + // } | |
| 448 | + // } | |
| 449 | + // | |
| 450 | + // Assert((ulg)s->strstart <= s->window_size - MIN_LOOKAHEAD, | |
| 451 | + // "not enough room for search"); | |
| 452 | +} | |
| 453 | + | |
| 454 | +/* =========================================================================== | |
| 455 | + * Copy without compression as much as possible from the input stream, return | |
| 456 | + * the current block state. | |
| 457 | + * This function does not insert new strings in the dictionary since | |
| 458 | + * uncompressible data is probably not useful. This function is used | |
| 459 | + * only for the level=0 compression option. | |
| 460 | + * NOTE: this function should be optimized to avoid extra copying from | |
| 461 | + * window to pending_buf. | |
| 462 | + */ | |
| 463 | +function deflate_stored(s, flush) { | |
| 464 | + /* Stored blocks are limited to 0xffff bytes, pending_buf is limited | |
| 465 | + * to pending_buf_size, and each stored block has a 5 byte header: | |
| 466 | + */ | |
| 467 | + var max_block_size = 0xffff; | |
| 468 | + if (max_block_size > s.pending_buf_size - 5) { | |
| 469 | + max_block_size = s.pending_buf_size - 5; | |
| 470 | + } | |
| 471 | + | |
| 472 | + /* Copy as much as possible from input to output: */ | |
| 473 | + for (;;) { | |
| 474 | + /* Fill the window as much as possible: */ | |
| 475 | + if (s.lookahead <= 1) { | |
| 476 | + //Assert(s->strstart < s->w_size+MAX_DIST(s) || | |
| 477 | + // s->block_start >= (long)s->w_size, "slide too late"); | |
| 478 | + // if (!(s.strstart < s.w_size + (s.w_size - MIN_LOOKAHEAD) || | |
| 479 | + // s.block_start >= s.w_size)) { | |
| 480 | + // throw new Error("slide too late"); | |
| 481 | + // } | |
| 482 | + | |
| 483 | + fill_window(s); | |
| 484 | + if (s.lookahead === 0 && flush === Z_NO_FLUSH) { | |
| 485 | + return BS_NEED_MORE; | |
| 486 | + } | |
| 487 | + if (s.lookahead === 0) { | |
| 488 | + break; | |
| 489 | + } | |
| 490 | + /* flush the current block */ | |
| 491 | + } | |
| 492 | + //Assert(s->block_start >= 0L, "block gone"); | |
| 493 | + // if (s.block_start < 0) throw new Error("block gone"); | |
| 494 | + | |
| 495 | + s.strstart += s.lookahead; | |
| 496 | + s.lookahead = 0; | |
| 497 | + | |
| 498 | + /* Emit a stored block if pending_buf will be full: */ | |
| 499 | + var max_start = s.block_start + max_block_size; | |
| 500 | + if (s.strstart === 0 || s.strstart >= max_start) { | |
| 501 | + /* strstart == 0 is possible when wraparound on 16-bit machine */ | |
| 502 | + s.lookahead = s.strstart - max_start; | |
| 503 | + s.strstart = max_start; | |
| 504 | + /*** FLUSH_BLOCK(s, 0); ***/ | |
| 505 | + flush_block_only(s, false); | |
| 506 | + if (s.strm.avail_out === 0) { | |
| 507 | + return BS_NEED_MORE; | |
| 508 | + } | |
| 509 | + /***/ | |
| 510 | + } | |
| 511 | + /* Flush if we may have to slide, otherwise block_start may become | |
| 512 | + * negative and the data will be gone: | |
| 513 | + */ | |
| 514 | + if (s.strstart - s.block_start >= s.w_size - MIN_LOOKAHEAD) { | |
| 515 | + /*** FLUSH_BLOCK(s, 0); ***/ | |
| 516 | + flush_block_only(s, false); | |
| 517 | + if (s.strm.avail_out === 0) { | |
| 518 | + return BS_NEED_MORE; | |
| 519 | + } | |
| 520 | + /***/ | |
| 521 | + } | |
| 522 | + } | |
| 523 | + s.insert = 0; | |
| 524 | + if (flush === Z_FINISH) { | |
| 525 | + /*** FLUSH_BLOCK(s, 1); ***/ | |
| 526 | + flush_block_only(s, true); | |
| 527 | + if (s.strm.avail_out === 0) { | |
| 528 | + return BS_FINISH_STARTED; | |
| 529 | + } | |
| 530 | + /***/ | |
| 531 | + return BS_FINISH_DONE; | |
| 532 | + } | |
| 533 | + if (s.strstart > s.block_start) { | |
| 534 | + /*** FLUSH_BLOCK(s, 0); ***/ | |
| 535 | + flush_block_only(s, false); | |
| 536 | + if (s.strm.avail_out === 0) { | |
| 537 | + return BS_NEED_MORE; | |
| 538 | + } | |
| 539 | + /***/ | |
| 540 | + } | |
| 541 | + return BS_NEED_MORE; | |
| 542 | +} | |
| 543 | + | |
| 544 | +/* =========================================================================== | |
| 545 | + * Compress as much as possible from the input stream, return the current | |
| 546 | + * block state. | |
| 547 | + * This function does not perform lazy evaluation of matches and inserts | |
| 548 | + * new strings in the dictionary only for unmatched strings or for short | |
| 549 | + * matches. It is used only for the fast compression options. | |
| 550 | + */ | |
| 551 | +function deflate_fast(s, flush) { | |
| 552 | + var hash_head; /* head of the hash chain */ | |
| 553 | + var bflush; /* set if current block must be flushed */ | |
| 554 | + | |
| 555 | + for (;;) { | |
| 556 | + /* Make sure that we always have enough lookahead, except | |
| 557 | + * at the end of the input file. We need MAX_MATCH bytes | |
| 558 | + * for the next match, plus MIN_MATCH bytes to insert the | |
| 559 | + * string following the next match. | |
| 560 | + */ | |
| 561 | + if (s.lookahead < MIN_LOOKAHEAD) { | |
| 562 | + fill_window(s); | |
| 563 | + if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) { | |
| 564 | + return BS_NEED_MORE; | |
| 565 | + } | |
| 566 | + if (s.lookahead === 0) { | |
| 567 | + break; /* flush the current block */ | |
| 568 | + } | |
| 569 | + } | |
| 570 | + | |
| 571 | + /* Insert the string window[strstart .. strstart+2] in the | |
| 572 | + * dictionary, and set hash_head to the head of the hash chain: | |
| 573 | + */ | |
| 574 | + hash_head = 0 /*NIL*/; | |
| 575 | + if (s.lookahead >= MIN_MATCH) { | |
| 576 | + /*** INSERT_STRING(s, s.strstart, hash_head); ***/ | |
| 577 | + s.ins_h = (s.ins_h << s.hash_shift ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; | |
| 578 | + hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; | |
| 579 | + s.head[s.ins_h] = s.strstart; | |
| 580 | + /***/ | |
| 581 | + } | |
| 582 | + | |
| 583 | + /* Find the longest match, discarding those <= prev_length. | |
| 584 | + * At this point we have always match_length < MIN_MATCH | |
| 585 | + */ | |
| 586 | + if (hash_head !== 0 /*NIL*/ && s.strstart - hash_head <= s.w_size - MIN_LOOKAHEAD) { | |
| 587 | + /* To simplify the code, we prevent matches with the string | |
| 588 | + * of window index 0 (in particular we have to avoid a match | |
| 589 | + * of the string with itself at the start of the input file). | |
| 590 | + */ | |
| 591 | + s.match_length = longest_match(s, hash_head); | |
| 592 | + /* longest_match() sets match_start */ | |
| 593 | + } | |
| 594 | + if (s.match_length >= MIN_MATCH) { | |
| 595 | + // check_match(s, s.strstart, s.match_start, s.match_length); // for debug only | |
| 596 | + | |
| 597 | + /*** _tr_tally_dist(s, s.strstart - s.match_start, | |
| 598 | + s.match_length - MIN_MATCH, bflush); ***/ | |
| 599 | + bflush = trees._tr_tally(s, s.strstart - s.match_start, s.match_length - MIN_MATCH); | |
| 600 | + s.lookahead -= s.match_length; | |
| 601 | + | |
| 602 | + /* Insert new strings in the hash table only if the match length | |
| 603 | + * is not too large. This saves time but degrades compression. | |
| 604 | + */ | |
| 605 | + if (s.match_length <= s.max_lazy_match /*max_insert_length*/ && s.lookahead >= MIN_MATCH) { | |
| 606 | + s.match_length--; /* string at strstart already in table */ | |
| 607 | + do { | |
| 608 | + s.strstart++; | |
| 609 | + /*** INSERT_STRING(s, s.strstart, hash_head); ***/ | |
| 610 | + s.ins_h = (s.ins_h << s.hash_shift ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; | |
| 611 | + hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; | |
| 612 | + s.head[s.ins_h] = s.strstart; | |
| 613 | + /***/ | |
| 614 | + /* strstart never exceeds WSIZE-MAX_MATCH, so there are | |
| 615 | + * always MIN_MATCH bytes ahead. | |
| 616 | + */ | |
| 617 | + } while (--s.match_length !== 0); | |
| 618 | + s.strstart++; | |
| 619 | + } else { | |
| 620 | + s.strstart += s.match_length; | |
| 621 | + s.match_length = 0; | |
| 622 | + s.ins_h = s.window[s.strstart]; | |
| 623 | + /* UPDATE_HASH(s, s.ins_h, s.window[s.strstart+1]); */ | |
| 624 | + s.ins_h = (s.ins_h << s.hash_shift ^ s.window[s.strstart + 1]) & s.hash_mask; | |
| 625 | + | |
| 626 | + //#if MIN_MATCH != 3 | |
| 627 | + // Call UPDATE_HASH() MIN_MATCH-3 more times | |
| 628 | + //#endif | |
| 629 | + /* If lookahead < MIN_MATCH, ins_h is garbage, but it does not | |
| 630 | + * matter since it will be recomputed at next deflate call. | |
| 631 | + */ | |
| 632 | + } | |
| 633 | + } else { | |
| 634 | + /* No match, output a literal byte */ | |
| 635 | + //Tracevv((stderr,"%c", s.window[s.strstart])); | |
| 636 | + /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ | |
| 637 | + bflush = trees._tr_tally(s, 0, s.window[s.strstart]); | |
| 638 | + s.lookahead--; | |
| 639 | + s.strstart++; | |
| 640 | + } | |
| 641 | + if (bflush) { | |
| 642 | + /*** FLUSH_BLOCK(s, 0); ***/ | |
| 643 | + flush_block_only(s, false); | |
| 644 | + if (s.strm.avail_out === 0) { | |
| 645 | + return BS_NEED_MORE; | |
| 646 | + } | |
| 647 | + /***/ | |
| 648 | + } | |
| 649 | + } | |
| 650 | + s.insert = s.strstart < MIN_MATCH - 1 ? s.strstart : MIN_MATCH - 1; | |
| 651 | + if (flush === Z_FINISH) { | |
| 652 | + /*** FLUSH_BLOCK(s, 1); ***/ | |
| 653 | + flush_block_only(s, true); | |
| 654 | + if (s.strm.avail_out === 0) { | |
| 655 | + return BS_FINISH_STARTED; | |
| 656 | + } | |
| 657 | + /***/ | |
| 658 | + return BS_FINISH_DONE; | |
| 659 | + } | |
| 660 | + if (s.last_lit) { | |
| 661 | + /*** FLUSH_BLOCK(s, 0); ***/ | |
| 662 | + flush_block_only(s, false); | |
| 663 | + if (s.strm.avail_out === 0) { | |
| 664 | + return BS_NEED_MORE; | |
| 665 | + } | |
| 666 | + /***/ | |
| 667 | + } | |
| 668 | + return BS_BLOCK_DONE; | |
| 669 | +} | |
| 670 | + | |
| 671 | +/* =========================================================================== | |
| 672 | + * Same as above, but achieves better compression. We use a lazy | |
| 673 | + * evaluation for matches: a match is finally adopted only if there is | |
| 674 | + * no better match at the next window position. | |
| 675 | + */ | |
| 676 | +function deflate_slow(s, flush) { | |
| 677 | + var hash_head; /* head of hash chain */ | |
| 678 | + var bflush; /* set if current block must be flushed */ | |
| 679 | + | |
| 680 | + var max_insert; | |
| 681 | + | |
| 682 | + /* Process the input block. */ | |
| 683 | + for (;;) { | |
| 684 | + /* Make sure that we always have enough lookahead, except | |
| 685 | + * at the end of the input file. We need MAX_MATCH bytes | |
| 686 | + * for the next match, plus MIN_MATCH bytes to insert the | |
| 687 | + * string following the next match. | |
| 688 | + */ | |
| 689 | + if (s.lookahead < MIN_LOOKAHEAD) { | |
| 690 | + fill_window(s); | |
| 691 | + if (s.lookahead < MIN_LOOKAHEAD && flush === Z_NO_FLUSH) { | |
| 692 | + return BS_NEED_MORE; | |
| 693 | + } | |
| 694 | + if (s.lookahead === 0) { | |
| 695 | + break; | |
| 696 | + } /* flush the current block */ | |
| 697 | + } | |
| 698 | + | |
| 699 | + /* Insert the string window[strstart .. strstart+2] in the | |
| 700 | + * dictionary, and set hash_head to the head of the hash chain: | |
| 701 | + */ | |
| 702 | + hash_head = 0 /*NIL*/; | |
| 703 | + if (s.lookahead >= MIN_MATCH) { | |
| 704 | + /*** INSERT_STRING(s, s.strstart, hash_head); ***/ | |
| 705 | + s.ins_h = (s.ins_h << s.hash_shift ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; | |
| 706 | + hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; | |
| 707 | + s.head[s.ins_h] = s.strstart; | |
| 708 | + /***/ | |
| 709 | + } | |
| 710 | + | |
| 711 | + /* Find the longest match, discarding those <= prev_length. | |
| 712 | + */ | |
| 713 | + s.prev_length = s.match_length; | |
| 714 | + s.prev_match = s.match_start; | |
| 715 | + s.match_length = MIN_MATCH - 1; | |
| 716 | + if (hash_head !== 0 /*NIL*/ && s.prev_length < s.max_lazy_match && s.strstart - hash_head <= s.w_size - MIN_LOOKAHEAD /*MAX_DIST(s)*/) { | |
| 717 | + /* To simplify the code, we prevent matches with the string | |
| 718 | + * of window index 0 (in particular we have to avoid a match | |
| 719 | + * of the string with itself at the start of the input file). | |
| 720 | + */ | |
| 721 | + s.match_length = longest_match(s, hash_head); | |
| 722 | + /* longest_match() sets match_start */ | |
| 723 | + | |
| 724 | + if (s.match_length <= 5 && (s.strategy === Z_FILTERED || s.match_length === MIN_MATCH && s.strstart - s.match_start > 4096 /*TOO_FAR*/)) { | |
| 725 | + /* If prev_match is also MIN_MATCH, match_start is garbage | |
| 726 | + * but we will ignore the current match anyway. | |
| 727 | + */ | |
| 728 | + s.match_length = MIN_MATCH - 1; | |
| 729 | + } | |
| 730 | + } | |
| 731 | + /* If there was a match at the previous step and the current | |
| 732 | + * match is not better, output the previous match: | |
| 733 | + */ | |
| 734 | + if (s.prev_length >= MIN_MATCH && s.match_length <= s.prev_length) { | |
| 735 | + max_insert = s.strstart + s.lookahead - MIN_MATCH; | |
| 736 | + /* Do not insert strings in hash table beyond this. */ | |
| 737 | + | |
| 738 | + //check_match(s, s.strstart-1, s.prev_match, s.prev_length); | |
| 739 | + | |
| 740 | + /***_tr_tally_dist(s, s.strstart - 1 - s.prev_match, | |
| 741 | + s.prev_length - MIN_MATCH, bflush);***/ | |
| 742 | + bflush = trees._tr_tally(s, s.strstart - 1 - s.prev_match, s.prev_length - MIN_MATCH); | |
| 743 | + /* Insert in hash table all strings up to the end of the match. | |
| 744 | + * strstart-1 and strstart are already inserted. If there is not | |
| 745 | + * enough lookahead, the last two strings are not inserted in | |
| 746 | + * the hash table. | |
| 747 | + */ | |
| 748 | + s.lookahead -= s.prev_length - 1; | |
| 749 | + s.prev_length -= 2; | |
| 750 | + do { | |
| 751 | + if (++s.strstart <= max_insert) { | |
| 752 | + /*** INSERT_STRING(s, s.strstart, hash_head); ***/ | |
| 753 | + s.ins_h = (s.ins_h << s.hash_shift ^ s.window[s.strstart + MIN_MATCH - 1]) & s.hash_mask; | |
| 754 | + hash_head = s.prev[s.strstart & s.w_mask] = s.head[s.ins_h]; | |
| 755 | + s.head[s.ins_h] = s.strstart; | |
| 756 | + /***/ | |
| 757 | + } | |
| 758 | + } while (--s.prev_length !== 0); | |
| 759 | + s.match_available = 0; | |
| 760 | + s.match_length = MIN_MATCH - 1; | |
| 761 | + s.strstart++; | |
| 762 | + if (bflush) { | |
| 763 | + /*** FLUSH_BLOCK(s, 0); ***/ | |
| 764 | + flush_block_only(s, false); | |
| 765 | + if (s.strm.avail_out === 0) { | |
| 766 | + return BS_NEED_MORE; | |
| 767 | + } | |
| 768 | + /***/ | |
| 769 | + } | |
| 770 | + } else if (s.match_available) { | |
| 771 | + /* If there was no match at the previous position, output a | |
| 772 | + * single literal. If there was a match but the current match | |
| 773 | + * is longer, truncate the previous match to a single literal. | |
| 774 | + */ | |
| 775 | + //Tracevv((stderr,"%c", s->window[s->strstart-1])); | |
| 776 | + /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/ | |
| 777 | + bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]); | |
| 778 | + if (bflush) { | |
| 779 | + /*** FLUSH_BLOCK_ONLY(s, 0) ***/ | |
| 780 | + flush_block_only(s, false); | |
| 781 | + /***/ | |
| 782 | + } | |
| 783 | + s.strstart++; | |
| 784 | + s.lookahead--; | |
| 785 | + if (s.strm.avail_out === 0) { | |
| 786 | + return BS_NEED_MORE; | |
| 787 | + } | |
| 788 | + } else { | |
| 789 | + /* There is no previous match to compare with, wait for | |
| 790 | + * the next step to decide. | |
| 791 | + */ | |
| 792 | + s.match_available = 1; | |
| 793 | + s.strstart++; | |
| 794 | + s.lookahead--; | |
| 795 | + } | |
| 796 | + } | |
| 797 | + //Assert (flush != Z_NO_FLUSH, "no flush?"); | |
| 798 | + if (s.match_available) { | |
| 799 | + //Tracevv((stderr,"%c", s->window[s->strstart-1])); | |
| 800 | + /*** _tr_tally_lit(s, s.window[s.strstart-1], bflush); ***/ | |
| 801 | + bflush = trees._tr_tally(s, 0, s.window[s.strstart - 1]); | |
| 802 | + s.match_available = 0; | |
| 803 | + } | |
| 804 | + s.insert = s.strstart < MIN_MATCH - 1 ? s.strstart : MIN_MATCH - 1; | |
| 805 | + if (flush === Z_FINISH) { | |
| 806 | + /*** FLUSH_BLOCK(s, 1); ***/ | |
| 807 | + flush_block_only(s, true); | |
| 808 | + if (s.strm.avail_out === 0) { | |
| 809 | + return BS_FINISH_STARTED; | |
| 810 | + } | |
| 811 | + /***/ | |
| 812 | + return BS_FINISH_DONE; | |
| 813 | + } | |
| 814 | + if (s.last_lit) { | |
| 815 | + /*** FLUSH_BLOCK(s, 0); ***/ | |
| 816 | + flush_block_only(s, false); | |
| 817 | + if (s.strm.avail_out === 0) { | |
| 818 | + return BS_NEED_MORE; | |
| 819 | + } | |
| 820 | + /***/ | |
| 821 | + } | |
| 822 | + return BS_BLOCK_DONE; | |
| 823 | +} | |
| 824 | + | |
| 825 | +/* =========================================================================== | |
| 826 | + * For Z_RLE, simply look for runs of bytes, generate matches only of distance | |
| 827 | + * one. Do not maintain a hash table. (It will be regenerated if this run of | |
| 828 | + * deflate switches away from Z_RLE.) | |
| 829 | + */ | |
| 830 | +function deflate_rle(s, flush) { | |
| 831 | + var bflush; /* set if current block must be flushed */ | |
| 832 | + var prev; /* byte at distance one to match */ | |
| 833 | + var scan, strend; /* scan goes up to strend for length of run */ | |
| 834 | + | |
| 835 | + var _win = s.window; | |
| 836 | + for (;;) { | |
| 837 | + /* Make sure that we always have enough lookahead, except | |
| 838 | + * at the end of the input file. We need MAX_MATCH bytes | |
| 839 | + * for the longest run, plus one for the unrolled loop. | |
| 840 | + */ | |
| 841 | + if (s.lookahead <= MAX_MATCH) { | |
| 842 | + fill_window(s); | |
| 843 | + if (s.lookahead <= MAX_MATCH && flush === Z_NO_FLUSH) { | |
| 844 | + return BS_NEED_MORE; | |
| 845 | + } | |
| 846 | + if (s.lookahead === 0) { | |
| 847 | + break; | |
| 848 | + } /* flush the current block */ | |
| 849 | + } | |
| 850 | + | |
| 851 | + /* See how many times the previous byte repeats */ | |
| 852 | + s.match_length = 0; | |
| 853 | + if (s.lookahead >= MIN_MATCH && s.strstart > 0) { | |
| 854 | + scan = s.strstart - 1; | |
| 855 | + prev = _win[scan]; | |
| 856 | + if (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan]) { | |
| 857 | + strend = s.strstart + MAX_MATCH; | |
| 858 | + do { | |
| 859 | + // Do nothing | |
| 860 | + } while (prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && prev === _win[++scan] && scan < strend); | |
| 861 | + s.match_length = MAX_MATCH - (strend - scan); | |
| 862 | + if (s.match_length > s.lookahead) { | |
| 863 | + s.match_length = s.lookahead; | |
| 864 | + } | |
| 865 | + } | |
| 866 | + //Assert(scan <= s->window+(uInt)(s->window_size-1), "wild scan"); | |
| 867 | + } | |
| 868 | + | |
| 869 | + /* Emit match if have run of MIN_MATCH or longer, else emit literal */ | |
| 870 | + if (s.match_length >= MIN_MATCH) { | |
| 871 | + //check_match(s, s.strstart, s.strstart - 1, s.match_length); | |
| 872 | + | |
| 873 | + /*** _tr_tally_dist(s, 1, s.match_length - MIN_MATCH, bflush); ***/ | |
| 874 | + bflush = trees._tr_tally(s, 1, s.match_length - MIN_MATCH); | |
| 875 | + s.lookahead -= s.match_length; | |
| 876 | + s.strstart += s.match_length; | |
| 877 | + s.match_length = 0; | |
| 878 | + } else { | |
| 879 | + /* No match, output a literal byte */ | |
| 880 | + //Tracevv((stderr,"%c", s->window[s->strstart])); | |
| 881 | + /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ | |
| 882 | + bflush = trees._tr_tally(s, 0, s.window[s.strstart]); | |
| 883 | + s.lookahead--; | |
| 884 | + s.strstart++; | |
| 885 | + } | |
| 886 | + if (bflush) { | |
| 887 | + /*** FLUSH_BLOCK(s, 0); ***/ | |
| 888 | + flush_block_only(s, false); | |
| 889 | + if (s.strm.avail_out === 0) { | |
| 890 | + return BS_NEED_MORE; | |
| 891 | + } | |
| 892 | + /***/ | |
| 893 | + } | |
| 894 | + } | |
| 895 | + s.insert = 0; | |
| 896 | + if (flush === Z_FINISH) { | |
| 897 | + /*** FLUSH_BLOCK(s, 1); ***/ | |
| 898 | + flush_block_only(s, true); | |
| 899 | + if (s.strm.avail_out === 0) { | |
| 900 | + return BS_FINISH_STARTED; | |
| 901 | + } | |
| 902 | + /***/ | |
| 903 | + return BS_FINISH_DONE; | |
| 904 | + } | |
| 905 | + if (s.last_lit) { | |
| 906 | + /*** FLUSH_BLOCK(s, 0); ***/ | |
| 907 | + flush_block_only(s, false); | |
| 908 | + if (s.strm.avail_out === 0) { | |
| 909 | + return BS_NEED_MORE; | |
| 910 | + } | |
| 911 | + /***/ | |
| 912 | + } | |
| 913 | + return BS_BLOCK_DONE; | |
| 914 | +} | |
| 915 | + | |
| 916 | +/* =========================================================================== | |
| 917 | + * For Z_HUFFMAN_ONLY, do not look for matches. Do not maintain a hash table. | |
| 918 | + * (It will be regenerated if this run of deflate switches away from Huffman.) | |
| 919 | + */ | |
| 920 | +function deflate_huff(s, flush) { | |
| 921 | + var bflush; /* set if current block must be flushed */ | |
| 922 | + | |
| 923 | + for (;;) { | |
| 924 | + /* Make sure that we have a literal to write. */ | |
| 925 | + if (s.lookahead === 0) { | |
| 926 | + fill_window(s); | |
| 927 | + if (s.lookahead === 0) { | |
| 928 | + if (flush === Z_NO_FLUSH) { | |
| 929 | + return BS_NEED_MORE; | |
| 930 | + } | |
| 931 | + break; /* flush the current block */ | |
| 932 | + } | |
| 933 | + } | |
| 934 | + | |
| 935 | + /* Output a literal byte */ | |
| 936 | + s.match_length = 0; | |
| 937 | + //Tracevv((stderr,"%c", s->window[s->strstart])); | |
| 938 | + /*** _tr_tally_lit(s, s.window[s.strstart], bflush); ***/ | |
| 939 | + bflush = trees._tr_tally(s, 0, s.window[s.strstart]); | |
| 940 | + s.lookahead--; | |
| 941 | + s.strstart++; | |
| 942 | + if (bflush) { | |
| 943 | + /*** FLUSH_BLOCK(s, 0); ***/ | |
| 944 | + flush_block_only(s, false); | |
| 945 | + if (s.strm.avail_out === 0) { | |
| 946 | + return BS_NEED_MORE; | |
| 947 | + } | |
| 948 | + /***/ | |
| 949 | + } | |
| 950 | + } | |
| 951 | + s.insert = 0; | |
| 952 | + if (flush === Z_FINISH) { | |
| 953 | + /*** FLUSH_BLOCK(s, 1); ***/ | |
| 954 | + flush_block_only(s, true); | |
| 955 | + if (s.strm.avail_out === 0) { | |
| 956 | + return BS_FINISH_STARTED; | |
| 957 | + } | |
| 958 | + /***/ | |
| 959 | + return BS_FINISH_DONE; | |
| 960 | + } | |
| 961 | + if (s.last_lit) { | |
| 962 | + /*** FLUSH_BLOCK(s, 0); ***/ | |
| 963 | + flush_block_only(s, false); | |
| 964 | + if (s.strm.avail_out === 0) { | |
| 965 | + return BS_NEED_MORE; | |
| 966 | + } | |
| 967 | + /***/ | |
| 968 | + } | |
| 969 | + return BS_BLOCK_DONE; | |
| 970 | +} | |
| 971 | + | |
| 972 | +/* Values for max_lazy_match, good_match and max_chain_length, depending on | |
| 973 | + * the desired pack level (0..9). The values given below have been tuned to | |
| 974 | + * exclude worst case performance for pathological files. Better values may be | |
| 975 | + * found for specific files. | |
| 976 | + */ | |
| 977 | +function Config(good_length, max_lazy, nice_length, max_chain, func) { | |
| 978 | + this.good_length = good_length; | |
| 979 | + this.max_lazy = max_lazy; | |
| 980 | + this.nice_length = nice_length; | |
| 981 | + this.max_chain = max_chain; | |
| 982 | + this.func = func; | |
| 983 | +} | |
| 984 | +var configuration_table; | |
| 985 | +configuration_table = [/* good lazy nice chain */ | |
| 986 | +new Config(0, 0, 0, 0, deflate_stored), /* 0 store only */ | |
| 987 | +new Config(4, 4, 8, 4, deflate_fast), /* 1 max speed, no lazy matches */ | |
| 988 | +new Config(4, 5, 16, 8, deflate_fast), /* 2 */ | |
| 989 | +new Config(4, 6, 32, 32, deflate_fast), /* 3 */ | |
| 990 | + | |
| 991 | +new Config(4, 4, 16, 16, deflate_slow), /* 4 lazy matches */ | |
| 992 | +new Config(8, 16, 32, 32, deflate_slow), /* 5 */ | |
| 993 | +new Config(8, 16, 128, 128, deflate_slow), /* 6 */ | |
| 994 | +new Config(8, 32, 128, 256, deflate_slow), /* 7 */ | |
| 995 | +new Config(32, 128, 258, 1024, deflate_slow), /* 8 */ | |
| 996 | +new Config(32, 258, 258, 4096, deflate_slow) /* 9 max compression */]; | |
| 997 | + | |
| 998 | +/* =========================================================================== | |
| 999 | + * Initialize the "longest match" routines for a new zlib stream | |
| 1000 | + */ | |
| 1001 | +function lm_init(s) { | |
| 1002 | + s.window_size = 2 * s.w_size; | |
| 1003 | + | |
| 1004 | + /*** CLEAR_HASH(s); ***/ | |
| 1005 | + zero(s.head); // Fill with NIL (= 0); | |
| 1006 | + | |
| 1007 | + /* Set the default configuration parameters: | |
| 1008 | + */ | |
| 1009 | + s.max_lazy_match = configuration_table[s.level].max_lazy; | |
| 1010 | + s.good_match = configuration_table[s.level].good_length; | |
| 1011 | + s.nice_match = configuration_table[s.level].nice_length; | |
| 1012 | + s.max_chain_length = configuration_table[s.level].max_chain; | |
| 1013 | + s.strstart = 0; | |
| 1014 | + s.block_start = 0; | |
| 1015 | + s.lookahead = 0; | |
| 1016 | + s.insert = 0; | |
| 1017 | + s.match_length = s.prev_length = MIN_MATCH - 1; | |
| 1018 | + s.match_available = 0; | |
| 1019 | + s.ins_h = 0; | |
| 1020 | +} | |
| 1021 | +function DeflateState() { | |
| 1022 | + this.strm = null; /* pointer back to this zlib stream */ | |
| 1023 | + this.status = 0; /* as the name implies */ | |
| 1024 | + this.pending_buf = null; /* output still pending */ | |
| 1025 | + this.pending_buf_size = 0; /* size of pending_buf */ | |
| 1026 | + this.pending_out = 0; /* next pending byte to output to the stream */ | |
| 1027 | + this.pending = 0; /* nb of bytes in the pending buffer */ | |
| 1028 | + this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */ | |
| 1029 | + this.gzhead = null; /* gzip header information to write */ | |
| 1030 | + this.gzindex = 0; /* where in extra, name, or comment */ | |
| 1031 | + this.method = Z_DEFLATED; /* can only be DEFLATED */ | |
| 1032 | + this.last_flush = -1; /* value of flush param for previous deflate call */ | |
| 1033 | + | |
| 1034 | + this.w_size = 0; /* LZ77 window size (32K by default) */ | |
| 1035 | + this.w_bits = 0; /* log2(w_size) (8..16) */ | |
| 1036 | + this.w_mask = 0; /* w_size - 1 */ | |
| 1037 | + | |
| 1038 | + this.window = null; | |
| 1039 | + /* Sliding window. Input bytes are read into the second half of the window, | |
| 1040 | + * and move to the first half later to keep a dictionary of at least wSize | |
| 1041 | + * bytes. With this organization, matches are limited to a distance of | |
| 1042 | + * wSize-MAX_MATCH bytes, but this ensures that IO is always | |
| 1043 | + * performed with a length multiple of the block size. | |
| 1044 | + */ | |
| 1045 | + | |
| 1046 | + this.window_size = 0; | |
| 1047 | + /* Actual size of window: 2*wSize, except when the user input buffer | |
| 1048 | + * is directly used as sliding window. | |
| 1049 | + */ | |
| 1050 | + | |
| 1051 | + this.prev = null; | |
| 1052 | + /* Link to older string with same hash index. To limit the size of this | |
| 1053 | + * array to 64K, this link is maintained only for the last 32K strings. | |
| 1054 | + * An index in this array is thus a window index modulo 32K. | |
| 1055 | + */ | |
| 1056 | + | |
| 1057 | + this.head = null; /* Heads of the hash chains or NIL. */ | |
| 1058 | + | |
| 1059 | + this.ins_h = 0; /* hash index of string to be inserted */ | |
| 1060 | + this.hash_size = 0; /* number of elements in hash table */ | |
| 1061 | + this.hash_bits = 0; /* log2(hash_size) */ | |
| 1062 | + this.hash_mask = 0; /* hash_size-1 */ | |
| 1063 | + | |
| 1064 | + this.hash_shift = 0; | |
| 1065 | + /* Number of bits by which ins_h must be shifted at each input | |
| 1066 | + * step. It must be such that after MIN_MATCH steps, the oldest | |
| 1067 | + * byte no longer takes part in the hash key, that is: | |
| 1068 | + * hash_shift * MIN_MATCH >= hash_bits | |
| 1069 | + */ | |
| 1070 | + | |
| 1071 | + this.block_start = 0; | |
| 1072 | + /* Window position at the beginning of the current output block. Gets | |
| 1073 | + * negative when the window is moved backwards. | |
| 1074 | + */ | |
| 1075 | + | |
| 1076 | + this.match_length = 0; /* length of best match */ | |
| 1077 | + this.prev_match = 0; /* previous match */ | |
| 1078 | + this.match_available = 0; /* set if previous match exists */ | |
| 1079 | + this.strstart = 0; /* start of string to insert */ | |
| 1080 | + this.match_start = 0; /* start of matching string */ | |
| 1081 | + this.lookahead = 0; /* number of valid bytes ahead in window */ | |
| 1082 | + | |
| 1083 | + this.prev_length = 0; | |
| 1084 | + /* Length of the best match at previous step. Matches not greater than this | |
| 1085 | + * are discarded. This is used in the lazy match evaluation. | |
| 1086 | + */ | |
| 1087 | + | |
| 1088 | + this.max_chain_length = 0; | |
| 1089 | + /* To speed up deflation, hash chains are never searched beyond this | |
| 1090 | + * length. A higher limit improves compression ratio but degrades the | |
| 1091 | + * speed. | |
| 1092 | + */ | |
| 1093 | + | |
| 1094 | + this.max_lazy_match = 0; | |
| 1095 | + /* Attempt to find a better match only when the current match is strictly | |
| 1096 | + * smaller than this value. This mechanism is used only for compression | |
| 1097 | + * levels >= 4. | |
| 1098 | + */ | |
| 1099 | + // That's alias to max_lazy_match, don't use directly | |
| 1100 | + //this.max_insert_length = 0; | |
| 1101 | + /* Insert new strings in the hash table only if the match length is not | |
| 1102 | + * greater than this length. This saves time but degrades compression. | |
| 1103 | + * max_insert_length is used only for compression levels <= 3. | |
| 1104 | + */ | |
| 1105 | + | |
| 1106 | + this.level = 0; /* compression level (1..9) */ | |
| 1107 | + this.strategy = 0; /* favor or force Huffman coding*/ | |
| 1108 | + | |
| 1109 | + this.good_match = 0; | |
| 1110 | + /* Use a faster search when the previous match is longer than this */ | |
| 1111 | + | |
| 1112 | + this.nice_match = 0; /* Stop searching when current match exceeds this */ | |
| 1113 | + | |
| 1114 | + /* used by trees.c: */ | |
| 1115 | + | |
| 1116 | + /* Didn't use ct_data typedef below to suppress compiler warning */ | |
| 1117 | + | |
| 1118 | + // struct ct_data_s dyn_ltree[HEAP_SIZE]; /* literal and length tree */ | |
| 1119 | + // struct ct_data_s dyn_dtree[2*D_CODES+1]; /* distance tree */ | |
| 1120 | + // struct ct_data_s bl_tree[2*BL_CODES+1]; /* Huffman tree for bit lengths */ | |
| 1121 | + | |
| 1122 | + // Use flat array of DOUBLE size, with interleaved fata, | |
| 1123 | + // because JS does not support effective | |
| 1124 | + this.dyn_ltree = new utils.Buf16(HEAP_SIZE * 2); | |
| 1125 | + this.dyn_dtree = new utils.Buf16((2 * D_CODES + 1) * 2); | |
| 1126 | + this.bl_tree = new utils.Buf16((2 * BL_CODES + 1) * 2); | |
| 1127 | + zero(this.dyn_ltree); | |
| 1128 | + zero(this.dyn_dtree); | |
| 1129 | + zero(this.bl_tree); | |
| 1130 | + this.l_desc = null; /* desc. for literal tree */ | |
| 1131 | + this.d_desc = null; /* desc. for distance tree */ | |
| 1132 | + this.bl_desc = null; /* desc. for bit length tree */ | |
| 1133 | + | |
| 1134 | + //ush bl_count[MAX_BITS+1]; | |
| 1135 | + this.bl_count = new utils.Buf16(MAX_BITS + 1); | |
| 1136 | + /* number of codes at each bit length for an optimal tree */ | |
| 1137 | + | |
| 1138 | + //int heap[2*L_CODES+1]; /* heap used to build the Huffman trees */ | |
| 1139 | + this.heap = new utils.Buf16(2 * L_CODES + 1); /* heap used to build the Huffman trees */ | |
| 1140 | + zero(this.heap); | |
| 1141 | + this.heap_len = 0; /* number of elements in the heap */ | |
| 1142 | + this.heap_max = 0; /* element of largest frequency */ | |
| 1143 | + /* The sons of heap[n] are heap[2*n] and heap[2*n+1]. heap[0] is not used. | |
| 1144 | + * The same heap array is used to build all trees. | |
| 1145 | + */ | |
| 1146 | + | |
| 1147 | + this.depth = new utils.Buf16(2 * L_CODES + 1); //uch depth[2*L_CODES+1]; | |
| 1148 | + zero(this.depth); | |
| 1149 | + /* Depth of each subtree used as tie breaker for trees of equal frequency | |
| 1150 | + */ | |
| 1151 | + | |
| 1152 | + this.l_buf = 0; /* buffer index for literals or lengths */ | |
| 1153 | + | |
| 1154 | + this.lit_bufsize = 0; | |
| 1155 | + /* Size of match buffer for literals/lengths. There are 4 reasons for | |
| 1156 | + * limiting lit_bufsize to 64K: | |
| 1157 | + * - frequencies can be kept in 16 bit counters | |
| 1158 | + * - if compression is not successful for the first block, all input | |
| 1159 | + * data is still in the window so we can still emit a stored block even | |
| 1160 | + * when input comes from standard input. (This can also be done for | |
| 1161 | + * all blocks if lit_bufsize is not greater than 32K.) | |
| 1162 | + * - if compression is not successful for a file smaller than 64K, we can | |
| 1163 | + * even emit a stored file instead of a stored block (saving 5 bytes). | |
| 1164 | + * This is applicable only for zip (not gzip or zlib). | |
| 1165 | + * - creating new Huffman trees less frequently may not provide fast | |
| 1166 | + * adaptation to changes in the input data statistics. (Take for | |
| 1167 | + * example a binary file with poorly compressible code followed by | |
| 1168 | + * a highly compressible string table.) Smaller buffer sizes give | |
| 1169 | + * fast adaptation but have of course the overhead of transmitting | |
| 1170 | + * trees more frequently. | |
| 1171 | + * - I can't count above 4 | |
| 1172 | + */ | |
| 1173 | + | |
| 1174 | + this.last_lit = 0; /* running index in l_buf */ | |
| 1175 | + | |
| 1176 | + this.d_buf = 0; | |
| 1177 | + /* Buffer index for distances. To simplify the code, d_buf and l_buf have | |
| 1178 | + * the same number of elements. To use different lengths, an extra flag | |
| 1179 | + * array would be necessary. | |
| 1180 | + */ | |
| 1181 | + | |
| 1182 | + this.opt_len = 0; /* bit length of current block with optimal trees */ | |
| 1183 | + this.static_len = 0; /* bit length of current block with static trees */ | |
| 1184 | + this.matches = 0; /* number of string matches in current block */ | |
| 1185 | + this.insert = 0; /* bytes at end of window left to insert */ | |
| 1186 | + | |
| 1187 | + this.bi_buf = 0; | |
| 1188 | + /* Output buffer. bits are inserted starting at the bottom (least | |
| 1189 | + * significant bits). | |
| 1190 | + */ | |
| 1191 | + this.bi_valid = 0; | |
| 1192 | + /* Number of valid bits in bi_buf. All bits above the last valid bit | |
| 1193 | + * are always zero. | |
| 1194 | + */ | |
| 1195 | + | |
| 1196 | + // Used for window memory init. We safely ignore it for JS. That makes | |
| 1197 | + // sense only for pointers and memory check tools. | |
| 1198 | + //this.high_water = 0; | |
| 1199 | + /* High water mark offset in window for initialized bytes -- bytes above | |
| 1200 | + * this are set to zero in order to avoid memory check warnings when | |
| 1201 | + * longest match routines access bytes past the input. This is then | |
| 1202 | + * updated to the new high water mark. | |
| 1203 | + */ | |
| 1204 | +} | |
| 1205 | +function deflateResetKeep(strm) { | |
| 1206 | + var s; | |
| 1207 | + if (!strm || !strm.state) { | |
| 1208 | + return err(strm, Z_STREAM_ERROR); | |
| 1209 | + } | |
| 1210 | + strm.total_in = strm.total_out = 0; | |
| 1211 | + strm.data_type = Z_UNKNOWN; | |
| 1212 | + s = strm.state; | |
| 1213 | + s.pending = 0; | |
| 1214 | + s.pending_out = 0; | |
| 1215 | + if (s.wrap < 0) { | |
| 1216 | + s.wrap = -s.wrap; | |
| 1217 | + /* was made negative by deflate(..., Z_FINISH); */ | |
| 1218 | + } | |
| 1219 | + s.status = s.wrap ? INIT_STATE : BUSY_STATE; | |
| 1220 | + strm.adler = s.wrap === 2 ? 0 // crc32(0, Z_NULL, 0) | |
| 1221 | + : 1; // adler32(0, Z_NULL, 0) | |
| 1222 | + s.last_flush = Z_NO_FLUSH; | |
| 1223 | + trees._tr_init(s); | |
| 1224 | + return Z_OK; | |
| 1225 | +} | |
| 1226 | +function deflateReset(strm) { | |
| 1227 | + var ret = deflateResetKeep(strm); | |
| 1228 | + if (ret === Z_OK) { | |
| 1229 | + lm_init(strm.state); | |
| 1230 | + } | |
| 1231 | + return ret; | |
| 1232 | +} | |
| 1233 | +function deflateSetHeader(strm, head) { | |
| 1234 | + if (!strm || !strm.state) { | |
| 1235 | + return Z_STREAM_ERROR; | |
| 1236 | + } | |
| 1237 | + if (strm.state.wrap !== 2) { | |
| 1238 | + return Z_STREAM_ERROR; | |
| 1239 | + } | |
| 1240 | + strm.state.gzhead = head; | |
| 1241 | + return Z_OK; | |
| 1242 | +} | |
| 1243 | +function deflateInit2(strm, level, method, windowBits, memLevel, strategy) { | |
| 1244 | + if (!strm) { | |
| 1245 | + // === Z_NULL | |
| 1246 | + return Z_STREAM_ERROR; | |
| 1247 | + } | |
| 1248 | + var wrap = 1; | |
| 1249 | + if (level === Z_DEFAULT_COMPRESSION) { | |
| 1250 | + level = 6; | |
| 1251 | + } | |
| 1252 | + if (windowBits < 0) { | |
| 1253 | + /* suppress zlib wrapper */ | |
| 1254 | + wrap = 0; | |
| 1255 | + windowBits = -windowBits; | |
| 1256 | + } else if (windowBits > 15) { | |
| 1257 | + wrap = 2; /* write gzip wrapper instead */ | |
| 1258 | + windowBits -= 16; | |
| 1259 | + } | |
| 1260 | + if (memLevel < 1 || memLevel > MAX_MEM_LEVEL || method !== Z_DEFLATED || windowBits < 8 || windowBits > 15 || level < 0 || level > 9 || strategy < 0 || strategy > Z_FIXED) { | |
| 1261 | + return err(strm, Z_STREAM_ERROR); | |
| 1262 | + } | |
| 1263 | + if (windowBits === 8) { | |
| 1264 | + windowBits = 9; | |
| 1265 | + } | |
| 1266 | + /* until 256-byte window bug fixed */ | |
| 1267 | + | |
| 1268 | + var s = new DeflateState(); | |
| 1269 | + strm.state = s; | |
| 1270 | + s.strm = strm; | |
| 1271 | + s.wrap = wrap; | |
| 1272 | + s.gzhead = null; | |
| 1273 | + s.w_bits = windowBits; | |
| 1274 | + s.w_size = 1 << s.w_bits; | |
| 1275 | + s.w_mask = s.w_size - 1; | |
| 1276 | + s.hash_bits = memLevel + 7; | |
| 1277 | + s.hash_size = 1 << s.hash_bits; | |
| 1278 | + s.hash_mask = s.hash_size - 1; | |
| 1279 | + s.hash_shift = ~~((s.hash_bits + MIN_MATCH - 1) / MIN_MATCH); | |
| 1280 | + s.window = new utils.Buf8(s.w_size * 2); | |
| 1281 | + s.head = new utils.Buf16(s.hash_size); | |
| 1282 | + s.prev = new utils.Buf16(s.w_size); | |
| 1283 | + | |
| 1284 | + // Don't need mem init magic for JS. | |
| 1285 | + //s.high_water = 0; /* nothing written to s->window yet */ | |
| 1286 | + | |
| 1287 | + s.lit_bufsize = 1 << memLevel + 6; /* 16K elements by default */ | |
| 1288 | + | |
| 1289 | + s.pending_buf_size = s.lit_bufsize * 4; | |
| 1290 | + | |
| 1291 | + //overlay = (ushf *) ZALLOC(strm, s->lit_bufsize, sizeof(ush)+2); | |
| 1292 | + //s->pending_buf = (uchf *) overlay; | |
| 1293 | + s.pending_buf = new utils.Buf8(s.pending_buf_size); | |
| 1294 | + | |
| 1295 | + // It is offset from `s.pending_buf` (size is `s.lit_bufsize * 2`) | |
| 1296 | + //s->d_buf = overlay + s->lit_bufsize/sizeof(ush); | |
| 1297 | + s.d_buf = 1 * s.lit_bufsize; | |
| 1298 | + | |
| 1299 | + //s->l_buf = s->pending_buf + (1+sizeof(ush))*s->lit_bufsize; | |
| 1300 | + s.l_buf = (1 + 2) * s.lit_bufsize; | |
| 1301 | + s.level = level; | |
| 1302 | + s.strategy = strategy; | |
| 1303 | + s.method = method; | |
| 1304 | + return deflateReset(strm); | |
| 1305 | +} | |
| 1306 | +function deflateInit(strm, level) { | |
| 1307 | + return deflateInit2(strm, level, Z_DEFLATED, MAX_WBITS, DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY); | |
| 1308 | +} | |
| 1309 | +function deflate(strm, flush) { | |
| 1310 | + var old_flush, s; | |
| 1311 | + var beg, val; // for gzip header write only | |
| 1312 | + | |
| 1313 | + if (!strm || !strm.state || flush > Z_BLOCK || flush < 0) { | |
| 1314 | + return strm ? err(strm, Z_STREAM_ERROR) : Z_STREAM_ERROR; | |
| 1315 | + } | |
| 1316 | + s = strm.state; | |
| 1317 | + if (!strm.output || !strm.input && strm.avail_in !== 0 || s.status === FINISH_STATE && flush !== Z_FINISH) { | |
| 1318 | + return err(strm, strm.avail_out === 0 ? Z_BUF_ERROR : Z_STREAM_ERROR); | |
| 1319 | + } | |
| 1320 | + s.strm = strm; /* just in case */ | |
| 1321 | + old_flush = s.last_flush; | |
| 1322 | + s.last_flush = flush; | |
| 1323 | + | |
| 1324 | + /* Write the header */ | |
| 1325 | + if (s.status === INIT_STATE) { | |
| 1326 | + if (s.wrap === 2) { | |
| 1327 | + // GZIP header | |
| 1328 | + strm.adler = 0; //crc32(0L, Z_NULL, 0); | |
| 1329 | + put_byte(s, 31); | |
| 1330 | + put_byte(s, 139); | |
| 1331 | + put_byte(s, 8); | |
| 1332 | + if (!s.gzhead) { | |
| 1333 | + // s->gzhead == Z_NULL | |
| 1334 | + put_byte(s, 0); | |
| 1335 | + put_byte(s, 0); | |
| 1336 | + put_byte(s, 0); | |
| 1337 | + put_byte(s, 0); | |
| 1338 | + put_byte(s, 0); | |
| 1339 | + put_byte(s, s.level === 9 ? 2 : s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ? 4 : 0); | |
| 1340 | + put_byte(s, OS_CODE); | |
| 1341 | + s.status = BUSY_STATE; | |
| 1342 | + } else { | |
| 1343 | + put_byte(s, (s.gzhead.text ? 1 : 0) + (s.gzhead.hcrc ? 2 : 0) + (!s.gzhead.extra ? 0 : 4) + (!s.gzhead.name ? 0 : 8) + (!s.gzhead.comment ? 0 : 16)); | |
| 1344 | + put_byte(s, s.gzhead.time & 0xff); | |
| 1345 | + put_byte(s, s.gzhead.time >> 8 & 0xff); | |
| 1346 | + put_byte(s, s.gzhead.time >> 16 & 0xff); | |
| 1347 | + put_byte(s, s.gzhead.time >> 24 & 0xff); | |
| 1348 | + put_byte(s, s.level === 9 ? 2 : s.strategy >= Z_HUFFMAN_ONLY || s.level < 2 ? 4 : 0); | |
| 1349 | + put_byte(s, s.gzhead.os & 0xff); | |
| 1350 | + if (s.gzhead.extra && s.gzhead.extra.length) { | |
| 1351 | + put_byte(s, s.gzhead.extra.length & 0xff); | |
| 1352 | + put_byte(s, s.gzhead.extra.length >> 8 & 0xff); | |
| 1353 | + } | |
| 1354 | + if (s.gzhead.hcrc) { | |
| 1355 | + strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending, 0); | |
| 1356 | + } | |
| 1357 | + s.gzindex = 0; | |
| 1358 | + s.status = EXTRA_STATE; | |
| 1359 | + } | |
| 1360 | + } else | |
| 1361 | + // DEFLATE header | |
| 1362 | + { | |
| 1363 | + var header = Z_DEFLATED + (s.w_bits - 8 << 4) << 8; | |
| 1364 | + var level_flags = -1; | |
| 1365 | + if (s.strategy >= Z_HUFFMAN_ONLY || s.level < 2) { | |
| 1366 | + level_flags = 0; | |
| 1367 | + } else if (s.level < 6) { | |
| 1368 | + level_flags = 1; | |
| 1369 | + } else if (s.level === 6) { | |
| 1370 | + level_flags = 2; | |
| 1371 | + } else { | |
| 1372 | + level_flags = 3; | |
| 1373 | + } | |
| 1374 | + header |= level_flags << 6; | |
| 1375 | + if (s.strstart !== 0) { | |
| 1376 | + header |= PRESET_DICT; | |
| 1377 | + } | |
| 1378 | + header += 31 - header % 31; | |
| 1379 | + s.status = BUSY_STATE; | |
| 1380 | + putShortMSB(s, header); | |
| 1381 | + | |
| 1382 | + /* Save the adler32 of the preset dictionary: */ | |
| 1383 | + if (s.strstart !== 0) { | |
| 1384 | + putShortMSB(s, strm.adler >>> 16); | |
| 1385 | + putShortMSB(s, strm.adler & 0xffff); | |
| 1386 | + } | |
| 1387 | + strm.adler = 1; // adler32(0L, Z_NULL, 0); | |
| 1388 | + } | |
| 1389 | + } | |
| 1390 | + | |
| 1391 | + //#ifdef GZIP | |
| 1392 | + if (s.status === EXTRA_STATE) { | |
| 1393 | + if (s.gzhead.extra /* != Z_NULL*/) { | |
| 1394 | + beg = s.pending; /* start of bytes to update crc */ | |
| 1395 | + | |
| 1396 | + while (s.gzindex < (s.gzhead.extra.length & 0xffff)) { | |
| 1397 | + if (s.pending === s.pending_buf_size) { | |
| 1398 | + if (s.gzhead.hcrc && s.pending > beg) { | |
| 1399 | + strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg); | |
| 1400 | + } | |
| 1401 | + flush_pending(strm); | |
| 1402 | + beg = s.pending; | |
| 1403 | + if (s.pending === s.pending_buf_size) { | |
| 1404 | + break; | |
| 1405 | + } | |
| 1406 | + } | |
| 1407 | + put_byte(s, s.gzhead.extra[s.gzindex] & 0xff); | |
| 1408 | + s.gzindex++; | |
| 1409 | + } | |
| 1410 | + if (s.gzhead.hcrc && s.pending > beg) { | |
| 1411 | + strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg); | |
| 1412 | + } | |
| 1413 | + if (s.gzindex === s.gzhead.extra.length) { | |
| 1414 | + s.gzindex = 0; | |
| 1415 | + s.status = NAME_STATE; | |
| 1416 | + } | |
| 1417 | + } else { | |
| 1418 | + s.status = NAME_STATE; | |
| 1419 | + } | |
| 1420 | + } | |
| 1421 | + if (s.status === NAME_STATE) { | |
| 1422 | + if (s.gzhead.name /* != Z_NULL*/) { | |
| 1423 | + beg = s.pending; /* start of bytes to update crc */ | |
| 1424 | + //int val; | |
| 1425 | + | |
| 1426 | + do { | |
| 1427 | + if (s.pending === s.pending_buf_size) { | |
| 1428 | + if (s.gzhead.hcrc && s.pending > beg) { | |
| 1429 | + strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg); | |
| 1430 | + } | |
| 1431 | + flush_pending(strm); | |
| 1432 | + beg = s.pending; | |
| 1433 | + if (s.pending === s.pending_buf_size) { | |
| 1434 | + val = 1; | |
| 1435 | + break; | |
| 1436 | + } | |
| 1437 | + } | |
| 1438 | + // JS specific: little magic to add zero terminator to end of string | |
| 1439 | + if (s.gzindex < s.gzhead.name.length) { | |
| 1440 | + val = s.gzhead.name.charCodeAt(s.gzindex++) & 0xff; | |
| 1441 | + } else { | |
| 1442 | + val = 0; | |
| 1443 | + } | |
| 1444 | + put_byte(s, val); | |
| 1445 | + } while (val !== 0); | |
| 1446 | + if (s.gzhead.hcrc && s.pending > beg) { | |
| 1447 | + strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg); | |
| 1448 | + } | |
| 1449 | + if (val === 0) { | |
| 1450 | + s.gzindex = 0; | |
| 1451 | + s.status = COMMENT_STATE; | |
| 1452 | + } | |
| 1453 | + } else { | |
| 1454 | + s.status = COMMENT_STATE; | |
| 1455 | + } | |
| 1456 | + } | |
| 1457 | + if (s.status === COMMENT_STATE) { | |
| 1458 | + if (s.gzhead.comment /* != Z_NULL*/) { | |
| 1459 | + beg = s.pending; /* start of bytes to update crc */ | |
| 1460 | + //int val; | |
| 1461 | + | |
| 1462 | + do { | |
| 1463 | + if (s.pending === s.pending_buf_size) { | |
| 1464 | + if (s.gzhead.hcrc && s.pending > beg) { | |
| 1465 | + strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg); | |
| 1466 | + } | |
| 1467 | + flush_pending(strm); | |
| 1468 | + beg = s.pending; | |
| 1469 | + if (s.pending === s.pending_buf_size) { | |
| 1470 | + val = 1; | |
| 1471 | + break; | |
| 1472 | + } | |
| 1473 | + } | |
| 1474 | + // JS specific: little magic to add zero terminator to end of string | |
| 1475 | + if (s.gzindex < s.gzhead.comment.length) { | |
| 1476 | + val = s.gzhead.comment.charCodeAt(s.gzindex++) & 0xff; | |
| 1477 | + } else { | |
| 1478 | + val = 0; | |
| 1479 | + } | |
| 1480 | + put_byte(s, val); | |
| 1481 | + } while (val !== 0); | |
| 1482 | + if (s.gzhead.hcrc && s.pending > beg) { | |
| 1483 | + strm.adler = (0, _crc["default"])(strm.adler, s.pending_buf, s.pending - beg, beg); | |
| 1484 | + } | |
| 1485 | + if (val === 0) { | |
| 1486 | + s.status = HCRC_STATE; | |
| 1487 | + } | |
| 1488 | + } else { | |
| 1489 | + s.status = HCRC_STATE; | |
| 1490 | + } | |
| 1491 | + } | |
| 1492 | + if (s.status === HCRC_STATE) { | |
| 1493 | + if (s.gzhead.hcrc) { | |
| 1494 | + if (s.pending + 2 > s.pending_buf_size) { | |
| 1495 | + flush_pending(strm); | |
| 1496 | + } | |
| 1497 | + if (s.pending + 2 <= s.pending_buf_size) { | |
| 1498 | + put_byte(s, strm.adler & 0xff); | |
| 1499 | + put_byte(s, strm.adler >> 8 & 0xff); | |
| 1500 | + strm.adler = 0; //crc32(0L, Z_NULL, 0); | |
| 1501 | + s.status = BUSY_STATE; | |
| 1502 | + } | |
| 1503 | + } else { | |
| 1504 | + s.status = BUSY_STATE; | |
| 1505 | + } | |
| 1506 | + } | |
| 1507 | + //#endif | |
| 1508 | + | |
| 1509 | + /* Flush as much pending output as possible */ | |
| 1510 | + if (s.pending !== 0) { | |
| 1511 | + flush_pending(strm); | |
| 1512 | + if (strm.avail_out === 0) { | |
| 1513 | + /* Since avail_out is 0, deflate will be called again with | |
| 1514 | + * more output space, but possibly with both pending and | |
| 1515 | + * avail_in equal to zero. There won't be anything to do, | |
| 1516 | + * but this is not an error situation so make sure we | |
| 1517 | + * return OK instead of BUF_ERROR at next call of deflate: | |
| 1518 | + */ | |
| 1519 | + s.last_flush = -1; | |
| 1520 | + return Z_OK; | |
| 1521 | + } | |
| 1522 | + | |
| 1523 | + /* Make sure there is something to do and avoid duplicate consecutive | |
| 1524 | + * flushes. For repeated and useless calls with Z_FINISH, we keep | |
| 1525 | + * returning Z_STREAM_END instead of Z_BUF_ERROR. | |
| 1526 | + */ | |
| 1527 | + } else if (strm.avail_in === 0 && rank(flush) <= rank(old_flush) && flush !== Z_FINISH) { | |
| 1528 | + return err(strm, Z_BUF_ERROR); | |
| 1529 | + } | |
| 1530 | + | |
| 1531 | + /* User must not provide more input after the first FINISH: */ | |
| 1532 | + if (s.status === FINISH_STATE && strm.avail_in !== 0) { | |
| 1533 | + return err(strm, Z_BUF_ERROR); | |
| 1534 | + } | |
| 1535 | + | |
| 1536 | + /* Start a new block or continue the current one. | |
| 1537 | + */ | |
| 1538 | + if (strm.avail_in !== 0 || s.lookahead !== 0 || flush !== Z_NO_FLUSH && s.status !== FINISH_STATE) { | |
| 1539 | + var bstate = s.strategy === Z_HUFFMAN_ONLY ? deflate_huff(s, flush) : s.strategy === Z_RLE ? deflate_rle(s, flush) : configuration_table[s.level].func(s, flush); | |
| 1540 | + if (bstate === BS_FINISH_STARTED || bstate === BS_FINISH_DONE) { | |
| 1541 | + s.status = FINISH_STATE; | |
| 1542 | + } | |
| 1543 | + if (bstate === BS_NEED_MORE || bstate === BS_FINISH_STARTED) { | |
| 1544 | + if (strm.avail_out === 0) { | |
| 1545 | + s.last_flush = -1; | |
| 1546 | + /* avoid BUF_ERROR next call, see above */ | |
| 1547 | + } | |
| 1548 | + return Z_OK; | |
| 1549 | + /* If flush != Z_NO_FLUSH && avail_out == 0, the next call | |
| 1550 | + * of deflate should use the same flush parameter to make sure | |
| 1551 | + * that the flush is complete. So we don't have to output an | |
| 1552 | + * empty block here, this will be done at next call. This also | |
| 1553 | + * ensures that for a very small output buffer, we emit at most | |
| 1554 | + * one empty block. | |
| 1555 | + */ | |
| 1556 | + } | |
| 1557 | + if (bstate === BS_BLOCK_DONE) { | |
| 1558 | + if (flush === Z_PARTIAL_FLUSH) { | |
| 1559 | + trees._tr_align(s); | |
| 1560 | + } else if (flush !== Z_BLOCK) { | |
| 1561 | + /* FULL_FLUSH or SYNC_FLUSH */ | |
| 1562 | + | |
| 1563 | + trees._tr_stored_block(s, 0, 0, false); | |
| 1564 | + /* For a full flush, this empty block will be recognized | |
| 1565 | + * as a special marker by inflate_sync(). | |
| 1566 | + */ | |
| 1567 | + if (flush === Z_FULL_FLUSH) { | |
| 1568 | + /*** CLEAR_HASH(s); ***/ /* forget history */ | |
| 1569 | + zero(s.head); // Fill with NIL (= 0); | |
| 1570 | + | |
| 1571 | + if (s.lookahead === 0) { | |
| 1572 | + s.strstart = 0; | |
| 1573 | + s.block_start = 0; | |
| 1574 | + s.insert = 0; | |
| 1575 | + } | |
| 1576 | + } | |
| 1577 | + } | |
| 1578 | + flush_pending(strm); | |
| 1579 | + if (strm.avail_out === 0) { | |
| 1580 | + s.last_flush = -1; /* avoid BUF_ERROR at next call, see above */ | |
| 1581 | + return Z_OK; | |
| 1582 | + } | |
| 1583 | + } | |
| 1584 | + } | |
| 1585 | + //Assert(strm->avail_out > 0, "bug2"); | |
| 1586 | + //if (strm.avail_out <= 0) { throw new Error("bug2");} | |
| 1587 | + | |
| 1588 | + if (flush !== Z_FINISH) { | |
| 1589 | + return Z_OK; | |
| 1590 | + } | |
| 1591 | + if (s.wrap <= 0) { | |
| 1592 | + return Z_STREAM_END; | |
| 1593 | + } | |
| 1594 | + | |
| 1595 | + /* Write the trailer */ | |
| 1596 | + if (s.wrap === 2) { | |
| 1597 | + put_byte(s, strm.adler & 0xff); | |
| 1598 | + put_byte(s, strm.adler >> 8 & 0xff); | |
| 1599 | + put_byte(s, strm.adler >> 16 & 0xff); | |
| 1600 | + put_byte(s, strm.adler >> 24 & 0xff); | |
| 1601 | + put_byte(s, strm.total_in & 0xff); | |
| 1602 | + put_byte(s, strm.total_in >> 8 & 0xff); | |
| 1603 | + put_byte(s, strm.total_in >> 16 & 0xff); | |
| 1604 | + put_byte(s, strm.total_in >> 24 & 0xff); | |
| 1605 | + } else { | |
| 1606 | + putShortMSB(s, strm.adler >>> 16); | |
| 1607 | + putShortMSB(s, strm.adler & 0xffff); | |
| 1608 | + } | |
| 1609 | + flush_pending(strm); | |
| 1610 | + /* If avail_out is zero, the application will call deflate again | |
| 1611 | + * to flush the rest. | |
| 1612 | + */ | |
| 1613 | + if (s.wrap > 0) { | |
| 1614 | + s.wrap = -s.wrap; | |
| 1615 | + } | |
| 1616 | + /* write the trailer only once! */ | |
| 1617 | + return s.pending !== 0 ? Z_OK : Z_STREAM_END; | |
| 1618 | +} | |
| 1619 | +function deflateEnd(strm) { | |
| 1620 | + var status; | |
| 1621 | + if (!strm /*== Z_NULL*/ || !strm.state /*== Z_NULL*/) { | |
| 1622 | + return Z_STREAM_ERROR; | |
| 1623 | + } | |
| 1624 | + status = strm.state.status; | |
| 1625 | + if (status !== INIT_STATE && status !== EXTRA_STATE && status !== NAME_STATE && status !== COMMENT_STATE && status !== HCRC_STATE && status !== BUSY_STATE && status !== FINISH_STATE) { | |
| 1626 | + return err(strm, Z_STREAM_ERROR); | |
| 1627 | + } | |
| 1628 | + strm.state = null; | |
| 1629 | + return status === BUSY_STATE ? err(strm, Z_DATA_ERROR) : Z_OK; | |
| 1630 | +} | |
| 1631 | + | |
| 1632 | +/* ========================================================================= | |
| 1633 | + * Initializes the compression dictionary from the given byte | |
| 1634 | + * sequence without producing any compressed output. | |
| 1635 | + */ | |
| 1636 | +function deflateSetDictionary(strm, dictionary) { | |
| 1637 | + var dictLength = dictionary.length; | |
| 1638 | + var s; | |
| 1639 | + var str, n; | |
| 1640 | + var wrap; | |
| 1641 | + var avail; | |
| 1642 | + var next; | |
| 1643 | + var input; | |
| 1644 | + var tmpDict; | |
| 1645 | + if (!strm /*== Z_NULL*/ || !strm.state /*== Z_NULL*/) { | |
| 1646 | + return Z_STREAM_ERROR; | |
| 1647 | + } | |
| 1648 | + s = strm.state; | |
| 1649 | + wrap = s.wrap; | |
| 1650 | + if (wrap === 2 || wrap === 1 && s.status !== INIT_STATE || s.lookahead) { | |
| 1651 | + return Z_STREAM_ERROR; | |
| 1652 | + } | |
| 1653 | + | |
| 1654 | + /* when using zlib wrappers, compute Adler-32 for provided dictionary */ | |
| 1655 | + if (wrap === 1) { | |
| 1656 | + /* adler32(strm->adler, dictionary, dictLength); */ | |
| 1657 | + strm.adler = (0, _adler["default"])(strm.adler, dictionary, dictLength, 0); | |
| 1658 | + } | |
| 1659 | + s.wrap = 0; /* avoid computing Adler-32 in read_buf */ | |
| 1660 | + | |
| 1661 | + /* if dictionary would fill window, just replace the history */ | |
| 1662 | + if (dictLength >= s.w_size) { | |
| 1663 | + if (wrap === 0) { | |
| 1664 | + /* already empty otherwise */ | |
| 1665 | + /*** CLEAR_HASH(s); ***/ | |
| 1666 | + zero(s.head); // Fill with NIL (= 0); | |
| 1667 | + s.strstart = 0; | |
| 1668 | + s.block_start = 0; | |
| 1669 | + s.insert = 0; | |
| 1670 | + } | |
| 1671 | + /* use the tail */ | |
| 1672 | + // dictionary = dictionary.slice(dictLength - s.w_size); | |
| 1673 | + tmpDict = new utils.Buf8(s.w_size); | |
| 1674 | + utils.arraySet(tmpDict, dictionary, dictLength - s.w_size, s.w_size, 0); | |
| 1675 | + dictionary = tmpDict; | |
| 1676 | + dictLength = s.w_size; | |
| 1677 | + } | |
| 1678 | + /* insert dictionary into window and hash */ | |
| 1679 | + avail = strm.avail_in; | |
| 1680 | + next = strm.next_in; | |
| 1681 | + input = strm.input; | |
| 1682 | + strm.avail_in = dictLength; | |
| 1683 | + strm.next_in = 0; | |
| 1684 | + strm.input = dictionary; | |
| 1685 | + fill_window(s); | |
| 1686 | + while (s.lookahead >= MIN_MATCH) { | |
| 1687 | + str = s.strstart; | |
| 1688 | + n = s.lookahead - (MIN_MATCH - 1); | |
| 1689 | + do { | |
| 1690 | + /* UPDATE_HASH(s, s->ins_h, s->window[str + MIN_MATCH-1]); */ | |
| 1691 | + s.ins_h = (s.ins_h << s.hash_shift ^ s.window[str + MIN_MATCH - 1]) & s.hash_mask; | |
| 1692 | + s.prev[str & s.w_mask] = s.head[s.ins_h]; | |
| 1693 | + s.head[s.ins_h] = str; | |
| 1694 | + str++; | |
| 1695 | + } while (--n); | |
| 1696 | + s.strstart = str; | |
| 1697 | + s.lookahead = MIN_MATCH - 1; | |
| 1698 | + fill_window(s); | |
| 1699 | + } | |
| 1700 | + s.strstart += s.lookahead; | |
| 1701 | + s.block_start = s.strstart; | |
| 1702 | + s.insert = s.lookahead; | |
| 1703 | + s.lookahead = 0; | |
| 1704 | + s.match_length = s.prev_length = MIN_MATCH - 1; | |
| 1705 | + s.match_available = 0; | |
| 1706 | + strm.next_in = next; | |
| 1707 | + strm.input = input; | |
| 1708 | + strm.avail_in = avail; | |
| 1709 | + s.wrap = wrap; | |
| 1710 | + return Z_OK; | |
| 1711 | +} | |
| 1712 | +var deflateInfo = exports.deflateInfo = 'pako deflate (from Nodeca project)'; | |
| 1713 | + | |
| 1714 | +/* Not implemented | |
| 1715 | +exports.deflateBound = deflateBound; | |
| 1716 | +exports.deflateCopy = deflateCopy; | |
| 1717 | +exports.deflateParams = deflateParams; | |
| 1718 | +exports.deflatePending = deflatePending; | |
| 1719 | +exports.deflatePrime = deflatePrime; | |
| 1720 | +exports.deflateTune = deflateTune; | |
| 1721 | +*/ | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/zlib/gzheader.js
+41 −0
@@ -0,0 +1,41 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = GZheader; | |
| 7 | +function GZheader() { | |
| 8 | + /* true if compressed data believed to be text */ | |
| 9 | + this.text = 0; | |
| 10 | + /* modification time */ | |
| 11 | + this.time = 0; | |
| 12 | + /* extra flags (not used when writing a gzip file) */ | |
| 13 | + this.xflags = 0; | |
| 14 | + /* operating system */ | |
| 15 | + this.os = 0; | |
| 16 | + /* pointer to extra field or Z_NULL if none */ | |
| 17 | + this.extra = null; | |
| 18 | + /* extra field length (valid if extra != Z_NULL) */ | |
| 19 | + this.extra_len = 0; // Actually, we don't need it in JS, | |
| 20 | + // but leave for few code modifications | |
| 21 | + | |
| 22 | + // | |
| 23 | + // Setup limits is not necessary because in js we should not preallocate memory | |
| 24 | + // for inflate use constant limit in 65536 bytes | |
| 25 | + // | |
| 26 | + | |
| 27 | + /* space at extra (only when reading header) */ | |
| 28 | + // this.extra_max = 0; | |
| 29 | + /* pointer to zero-terminated file name or Z_NULL */ | |
| 30 | + this.name = ''; | |
| 31 | + /* space at name (only when reading header) */ | |
| 32 | + // this.name_max = 0; | |
| 33 | + /* pointer to zero-terminated comment or Z_NULL */ | |
| 34 | + this.comment = ''; | |
| 35 | + /* space at comment (only when reading header) */ | |
| 36 | + // this.comm_max = 0; | |
| 37 | + /* true if there was or will be a header crc */ | |
| 38 | + this.hcrc = 0; | |
| 39 | + /* true when done reading gzip header (not used when writing a gzip file) */ | |
| 40 | + this.done = false; | |
| 41 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/zlib/inffast.js
+327 −0
@@ -0,0 +1,327 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = inflate_fast; | |
| 7 | +// See state defs from inflate.js | |
| 8 | +var BAD = 30; /* got a data error -- remain here until reset */ | |
| 9 | +var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ | |
| 10 | + | |
| 11 | +/* | |
| 12 | + Decode literal, length, and distance codes and write out the resulting | |
| 13 | + literal and match bytes until either not enough input or output is | |
| 14 | + available, an end-of-block is encountered, or a data error is encountered. | |
| 15 | + When large enough input and output buffers are supplied to inflate(), for | |
| 16 | + example, a 16K input buffer and a 64K output buffer, more than 95% of the | |
| 17 | + inflate execution time is spent in this routine. | |
| 18 | + | |
| 19 | + Entry assumptions: | |
| 20 | + | |
| 21 | + state.mode === LEN | |
| 22 | + strm.avail_in >= 6 | |
| 23 | + strm.avail_out >= 258 | |
| 24 | + start >= strm.avail_out | |
| 25 | + state.bits < 8 | |
| 26 | + | |
| 27 | + On return, state.mode is one of: | |
| 28 | + | |
| 29 | + LEN -- ran out of enough output space or enough available input | |
| 30 | + TYPE -- reached end of block code, inflate() to interpret next block | |
| 31 | + BAD -- error in block data | |
| 32 | + | |
| 33 | + Notes: | |
| 34 | + | |
| 35 | + - The maximum input bits used by a length/distance pair is 15 bits for the | |
| 36 | + length code, 5 bits for the length extra, 15 bits for the distance code, | |
| 37 | + and 13 bits for the distance extra. This totals 48 bits, or six bytes. | |
| 38 | + Therefore if strm.avail_in >= 6, then there is enough input to avoid | |
| 39 | + checking for available input while decoding. | |
| 40 | + | |
| 41 | + - The maximum bytes that a single length/distance pair can output is 258 | |
| 42 | + bytes, which is the maximum length that can be coded. inflate_fast() | |
| 43 | + requires strm.avail_out >= 258 for each loop to avoid checking for | |
| 44 | + output space. | |
| 45 | + */ | |
| 46 | +function inflate_fast(strm, start) { | |
| 47 | + var state; | |
| 48 | + var _in; /* local strm.input */ | |
| 49 | + var last; /* have enough input while in < last */ | |
| 50 | + var _out; /* local strm.output */ | |
| 51 | + var beg; /* inflate()'s initial strm.output */ | |
| 52 | + var end; /* while out < end, enough space available */ | |
| 53 | + //#ifdef INFLATE_STRICT | |
| 54 | + var dmax; /* maximum distance from zlib header */ | |
| 55 | + //#endif | |
| 56 | + var wsize; /* window size or zero if not using window */ | |
| 57 | + var whave; /* valid bytes in the window */ | |
| 58 | + var wnext; /* window write index */ | |
| 59 | + // Use `s_window` instead `window`, avoid conflict with instrumentation tools | |
| 60 | + var s_window; /* allocated sliding window, if wsize != 0 */ | |
| 61 | + var hold; /* local strm.hold */ | |
| 62 | + var bits; /* local strm.bits */ | |
| 63 | + var lcode; /* local strm.lencode */ | |
| 64 | + var dcode; /* local strm.distcode */ | |
| 65 | + var lmask; /* mask for first level of length codes */ | |
| 66 | + var dmask; /* mask for first level of distance codes */ | |
| 67 | + var here; /* retrieved table entry */ | |
| 68 | + var op; /* code bits, operation, extra bits, or */ | |
| 69 | + /* window position, window bytes to copy */ | |
| 70 | + var len; /* match length, unused bytes */ | |
| 71 | + var dist; /* match distance */ | |
| 72 | + var from; /* where to copy match from */ | |
| 73 | + var from_source; | |
| 74 | + var input, output; // JS specific, because we have no pointers | |
| 75 | + | |
| 76 | + /* copy state to local variables */ | |
| 77 | + state = strm.state; | |
| 78 | + //here = state.here; | |
| 79 | + _in = strm.next_in; | |
| 80 | + input = strm.input; | |
| 81 | + last = _in + (strm.avail_in - 5); | |
| 82 | + _out = strm.next_out; | |
| 83 | + output = strm.output; | |
| 84 | + beg = _out - (start - strm.avail_out); | |
| 85 | + end = _out + (strm.avail_out - 257); | |
| 86 | + //#ifdef INFLATE_STRICT | |
| 87 | + dmax = state.dmax; | |
| 88 | + //#endif | |
| 89 | + wsize = state.wsize; | |
| 90 | + whave = state.whave; | |
| 91 | + wnext = state.wnext; | |
| 92 | + s_window = state.window; | |
| 93 | + hold = state.hold; | |
| 94 | + bits = state.bits; | |
| 95 | + lcode = state.lencode; | |
| 96 | + dcode = state.distcode; | |
| 97 | + lmask = (1 << state.lenbits) - 1; | |
| 98 | + dmask = (1 << state.distbits) - 1; | |
| 99 | + | |
| 100 | + /* decode literals and length/distances until end-of-block or not enough | |
| 101 | + input data or output space */ | |
| 102 | + | |
| 103 | + top: do { | |
| 104 | + if (bits < 15) { | |
| 105 | + hold += input[_in++] << bits; | |
| 106 | + bits += 8; | |
| 107 | + hold += input[_in++] << bits; | |
| 108 | + bits += 8; | |
| 109 | + } | |
| 110 | + here = lcode[hold & lmask]; | |
| 111 | + dolen: for (;;) { | |
| 112 | + // Goto emulation | |
| 113 | + op = here >>> 24 /*here.bits*/; | |
| 114 | + hold >>>= op; | |
| 115 | + bits -= op; | |
| 116 | + op = here >>> 16 & 0xff /*here.op*/; | |
| 117 | + if (op === 0) { | |
| 118 | + /* literal */ | |
| 119 | + //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? | |
| 120 | + // "inflate: literal '%c'\n" : | |
| 121 | + // "inflate: literal 0x%02x\n", here.val)); | |
| 122 | + output[_out++] = here & 0xffff /*here.val*/; | |
| 123 | + } else if (op & 16) { | |
| 124 | + /* length base */ | |
| 125 | + len = here & 0xffff /*here.val*/; | |
| 126 | + op &= 15; /* number of extra bits */ | |
| 127 | + if (op) { | |
| 128 | + if (bits < op) { | |
| 129 | + hold += input[_in++] << bits; | |
| 130 | + bits += 8; | |
| 131 | + } | |
| 132 | + len += hold & (1 << op) - 1; | |
| 133 | + hold >>>= op; | |
| 134 | + bits -= op; | |
| 135 | + } | |
| 136 | + //Tracevv((stderr, "inflate: length %u\n", len)); | |
| 137 | + if (bits < 15) { | |
| 138 | + hold += input[_in++] << bits; | |
| 139 | + bits += 8; | |
| 140 | + hold += input[_in++] << bits; | |
| 141 | + bits += 8; | |
| 142 | + } | |
| 143 | + here = dcode[hold & dmask]; | |
| 144 | + dodist: for (;;) { | |
| 145 | + // goto emulation | |
| 146 | + op = here >>> 24 /*here.bits*/; | |
| 147 | + hold >>>= op; | |
| 148 | + bits -= op; | |
| 149 | + op = here >>> 16 & 0xff /*here.op*/; | |
| 150 | + if (op & 16) { | |
| 151 | + /* distance base */ | |
| 152 | + dist = here & 0xffff /*here.val*/; | |
| 153 | + op &= 15; /* number of extra bits */ | |
| 154 | + if (bits < op) { | |
| 155 | + hold += input[_in++] << bits; | |
| 156 | + bits += 8; | |
| 157 | + if (bits < op) { | |
| 158 | + hold += input[_in++] << bits; | |
| 159 | + bits += 8; | |
| 160 | + } | |
| 161 | + } | |
| 162 | + dist += hold & (1 << op) - 1; | |
| 163 | + //#ifdef INFLATE_STRICT | |
| 164 | + if (dist > dmax) { | |
| 165 | + strm.msg = 'invalid distance too far back'; | |
| 166 | + state.mode = BAD; | |
| 167 | + break top; | |
| 168 | + } | |
| 169 | + //#endif | |
| 170 | + hold >>>= op; | |
| 171 | + bits -= op; | |
| 172 | + //Tracevv((stderr, "inflate: distance %u\n", dist)); | |
| 173 | + op = _out - beg; /* max distance in output */ | |
| 174 | + if (dist > op) { | |
| 175 | + /* see if copy from window */ | |
| 176 | + op = dist - op; /* distance back in window */ | |
| 177 | + if (op > whave) { | |
| 178 | + if (state.sane) { | |
| 179 | + strm.msg = 'invalid distance too far back'; | |
| 180 | + state.mode = BAD; | |
| 181 | + break top; | |
| 182 | + } | |
| 183 | + | |
| 184 | + // (!) This block is disabled in zlib defailts, | |
| 185 | + // don't enable it for binary compatibility | |
| 186 | + //#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR | |
| 187 | + // if (len <= op - whave) { | |
| 188 | + // do { | |
| 189 | + // output[_out++] = 0; | |
| 190 | + // } while (--len); | |
| 191 | + // continue top; | |
| 192 | + // } | |
| 193 | + // len -= op - whave; | |
| 194 | + // do { | |
| 195 | + // output[_out++] = 0; | |
| 196 | + // } while (--op > whave); | |
| 197 | + // if (op === 0) { | |
| 198 | + // from = _out - dist; | |
| 199 | + // do { | |
| 200 | + // output[_out++] = output[from++]; | |
| 201 | + // } while (--len); | |
| 202 | + // continue top; | |
| 203 | + // } | |
| 204 | + //#endif | |
| 205 | + } | |
| 206 | + from = 0; // window index | |
| 207 | + from_source = s_window; | |
| 208 | + if (wnext === 0) { | |
| 209 | + /* very common case */ | |
| 210 | + from += wsize - op; | |
| 211 | + if (op < len) { | |
| 212 | + /* some from window */ | |
| 213 | + len -= op; | |
| 214 | + do { | |
| 215 | + output[_out++] = s_window[from++]; | |
| 216 | + } while (--op); | |
| 217 | + from = _out - dist; /* rest from output */ | |
| 218 | + from_source = output; | |
| 219 | + } | |
| 220 | + } else if (wnext < op) { | |
| 221 | + /* wrap around window */ | |
| 222 | + from += wsize + wnext - op; | |
| 223 | + op -= wnext; | |
| 224 | + if (op < len) { | |
| 225 | + /* some from end of window */ | |
| 226 | + len -= op; | |
| 227 | + do { | |
| 228 | + output[_out++] = s_window[from++]; | |
| 229 | + } while (--op); | |
| 230 | + from = 0; | |
| 231 | + if (wnext < len) { | |
| 232 | + /* some from start of window */ | |
| 233 | + op = wnext; | |
| 234 | + len -= op; | |
| 235 | + do { | |
| 236 | + output[_out++] = s_window[from++]; | |
| 237 | + } while (--op); | |
| 238 | + from = _out - dist; /* rest from output */ | |
| 239 | + from_source = output; | |
| 240 | + } | |
| 241 | + } | |
| 242 | + } else { | |
| 243 | + /* contiguous in window */ | |
| 244 | + from += wnext - op; | |
| 245 | + if (op < len) { | |
| 246 | + /* some from window */ | |
| 247 | + len -= op; | |
| 248 | + do { | |
| 249 | + output[_out++] = s_window[from++]; | |
| 250 | + } while (--op); | |
| 251 | + from = _out - dist; /* rest from output */ | |
| 252 | + from_source = output; | |
| 253 | + } | |
| 254 | + } | |
| 255 | + while (len > 2) { | |
| 256 | + output[_out++] = from_source[from++]; | |
| 257 | + output[_out++] = from_source[from++]; | |
| 258 | + output[_out++] = from_source[from++]; | |
| 259 | + len -= 3; | |
| 260 | + } | |
| 261 | + if (len) { | |
| 262 | + output[_out++] = from_source[from++]; | |
| 263 | + if (len > 1) { | |
| 264 | + output[_out++] = from_source[from++]; | |
| 265 | + } | |
| 266 | + } | |
| 267 | + } else { | |
| 268 | + from = _out - dist; /* copy direct from output */ | |
| 269 | + do { | |
| 270 | + /* minimum length is three */ | |
| 271 | + output[_out++] = output[from++]; | |
| 272 | + output[_out++] = output[from++]; | |
| 273 | + output[_out++] = output[from++]; | |
| 274 | + len -= 3; | |
| 275 | + } while (len > 2); | |
| 276 | + if (len) { | |
| 277 | + output[_out++] = output[from++]; | |
| 278 | + if (len > 1) { | |
| 279 | + output[_out++] = output[from++]; | |
| 280 | + } | |
| 281 | + } | |
| 282 | + } | |
| 283 | + } else if ((op & 64) === 0) { | |
| 284 | + /* 2nd level distance code */ | |
| 285 | + here = dcode[(here & 0xffff /*here.val*/) + (hold & (1 << op) - 1)]; | |
| 286 | + continue dodist; | |
| 287 | + } else { | |
| 288 | + strm.msg = 'invalid distance code'; | |
| 289 | + state.mode = BAD; | |
| 290 | + break top; | |
| 291 | + } | |
| 292 | + break; // need to emulate goto via "continue" | |
| 293 | + } | |
| 294 | + } else if ((op & 64) === 0) { | |
| 295 | + /* 2nd level length code */ | |
| 296 | + here = lcode[(here & 0xffff /*here.val*/) + (hold & (1 << op) - 1)]; | |
| 297 | + continue dolen; | |
| 298 | + } else if (op & 32) { | |
| 299 | + /* end-of-block */ | |
| 300 | + //Tracevv((stderr, "inflate: end of block\n")); | |
| 301 | + state.mode = TYPE; | |
| 302 | + break top; | |
| 303 | + } else { | |
| 304 | + strm.msg = 'invalid literal/length code'; | |
| 305 | + state.mode = BAD; | |
| 306 | + break top; | |
| 307 | + } | |
| 308 | + break; // need to emulate goto via "continue" | |
| 309 | + } | |
| 310 | + } while (_in < last && _out < end); | |
| 311 | + | |
| 312 | + /* return unused bytes (on entry, bits < 8, so in won't go too far back) */ | |
| 313 | + len = bits >> 3; | |
| 314 | + _in -= len; | |
| 315 | + bits -= len << 3; | |
| 316 | + hold &= (1 << bits) - 1; | |
| 317 | + | |
| 318 | + /* update state and return */ | |
| 319 | + strm.next_in = _in; | |
| 320 | + strm.next_out = _out; | |
| 321 | + strm.avail_in = _in < last ? 5 + (last - _in) : 5 - (_in - last); | |
| 322 | + strm.avail_out = _out < end ? 257 + (end - _out) : 257 - (_out - end); | |
| 323 | + state.hold = hold; | |
| 324 | + state.bits = bits; | |
| 325 | + return; | |
| 326 | +} | |
| 327 | +; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/zlib/inflate.js
+1602 −0
@@ -0,0 +1,1602 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 4 | +Object.defineProperty(exports, "__esModule", { | |
| 5 | + value: true | |
| 6 | +}); | |
| 7 | +exports.Z_TREES = exports.Z_STREAM_ERROR = exports.Z_STREAM_END = exports.Z_OK = exports.Z_NEED_DICT = exports.Z_MEM_ERROR = exports.Z_FINISH = exports.Z_DEFLATED = exports.Z_DATA_ERROR = exports.Z_BUF_ERROR = exports.Z_BLOCK = void 0; | |
| 8 | +exports.inflate = inflate; | |
| 9 | +exports.inflateEnd = inflateEnd; | |
| 10 | +exports.inflateGetHeader = inflateGetHeader; | |
| 11 | +exports.inflateInfo = void 0; | |
| 12 | +exports.inflateInit = inflateInit; | |
| 13 | +exports.inflateInit2 = inflateInit2; | |
| 14 | +exports.inflateReset = inflateReset; | |
| 15 | +exports.inflateReset2 = inflateReset2; | |
| 16 | +exports.inflateResetKeep = inflateResetKeep; | |
| 17 | +exports.inflateSetDictionary = inflateSetDictionary; | |
| 18 | +var utils = _interopRequireWildcard(require("../utils/common.js")); | |
| 19 | +var _adler = _interopRequireDefault(require("./adler32.js")); | |
| 20 | +var _crc = _interopRequireDefault(require("./crc32.js")); | |
| 21 | +var _inffast = _interopRequireDefault(require("./inffast.js")); | |
| 22 | +var _inftrees = _interopRequireDefault(require("./inftrees.js")); | |
| 23 | +function _interopRequireDefault(e) { return e && e.__esModule ? e : { "default": e }; } | |
| 24 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 25 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 26 | +var CODES = 0; | |
| 27 | +var LENS = 1; | |
| 28 | +var DISTS = 2; | |
| 29 | + | |
| 30 | +/* Public constants ==========================================================*/ | |
| 31 | +/* ===========================================================================*/ | |
| 32 | + | |
| 33 | +/* Allowed flush values; see deflate() and inflate() below for details */ | |
| 34 | +//export const Z_NO_FLUSH = 0; | |
| 35 | +//export const Z_PARTIAL_FLUSH = 1; | |
| 36 | +//export const Z_SYNC_FLUSH = 2; | |
| 37 | +//export const Z_FULL_FLUSH = 3; | |
| 38 | +var Z_FINISH = exports.Z_FINISH = 4; | |
| 39 | +var Z_BLOCK = exports.Z_BLOCK = 5; | |
| 40 | +var Z_TREES = exports.Z_TREES = 6; | |
| 41 | + | |
| 42 | +/* Return codes for the compression/decompression functions. Negative values | |
| 43 | + * are errors, positive values are used for special but normal events. | |
| 44 | + */ | |
| 45 | +var Z_OK = exports.Z_OK = 0; | |
| 46 | +var Z_STREAM_END = exports.Z_STREAM_END = 1; | |
| 47 | +var Z_NEED_DICT = exports.Z_NEED_DICT = 2; | |
| 48 | +//export const Z_ERRNO = -1; | |
| 49 | +var Z_STREAM_ERROR = exports.Z_STREAM_ERROR = -2; | |
| 50 | +var Z_DATA_ERROR = exports.Z_DATA_ERROR = -3; | |
| 51 | +var Z_MEM_ERROR = exports.Z_MEM_ERROR = -4; | |
| 52 | +var Z_BUF_ERROR = exports.Z_BUF_ERROR = -5; | |
| 53 | +//export const Z_VERSION_ERROR = -6; | |
| 54 | + | |
| 55 | +/* The deflate compression method */ | |
| 56 | +var Z_DEFLATED = exports.Z_DEFLATED = 8; | |
| 57 | + | |
| 58 | +/* STATES ====================================================================*/ | |
| 59 | +/* ===========================================================================*/ | |
| 60 | + | |
| 61 | +var HEAD = 1; /* i: waiting for magic header */ | |
| 62 | +var FLAGS = 2; /* i: waiting for method and flags (gzip) */ | |
| 63 | +var TIME = 3; /* i: waiting for modification time (gzip) */ | |
| 64 | +var OS = 4; /* i: waiting for extra flags and operating system (gzip) */ | |
| 65 | +var EXLEN = 5; /* i: waiting for extra length (gzip) */ | |
| 66 | +var EXTRA = 6; /* i: waiting for extra bytes (gzip) */ | |
| 67 | +var NAME = 7; /* i: waiting for end of file name (gzip) */ | |
| 68 | +var COMMENT = 8; /* i: waiting for end of comment (gzip) */ | |
| 69 | +var HCRC = 9; /* i: waiting for header crc (gzip) */ | |
| 70 | +var DICTID = 10; /* i: waiting for dictionary check value */ | |
| 71 | +var DICT = 11; /* waiting for inflateSetDictionary() call */ | |
| 72 | +var TYPE = 12; /* i: waiting for type bits, including last-flag bit */ | |
| 73 | +var TYPEDO = 13; /* i: same, but skip check to exit inflate on new block */ | |
| 74 | +var STORED = 14; /* i: waiting for stored size (length and complement) */ | |
| 75 | +var COPY_ = 15; /* i/o: same as COPY below, but only first time in */ | |
| 76 | +var COPY = 16; /* i/o: waiting for input or output to copy stored block */ | |
| 77 | +var TABLE = 17; /* i: waiting for dynamic block table lengths */ | |
| 78 | +var LENLENS = 18; /* i: waiting for code length code lengths */ | |
| 79 | +var CODELENS = 19; /* i: waiting for length/lit and distance code lengths */ | |
| 80 | +var LEN_ = 20; /* i: same as LEN below, but only first time in */ | |
| 81 | +var LEN = 21; /* i: waiting for length/lit/eob code */ | |
| 82 | +var LENEXT = 22; /* i: waiting for length extra bits */ | |
| 83 | +var DIST = 23; /* i: waiting for distance code */ | |
| 84 | +var DISTEXT = 24; /* i: waiting for distance extra bits */ | |
| 85 | +var MATCH = 25; /* o: waiting for output space to copy string */ | |
| 86 | +var LIT = 26; /* o: waiting for output space to write literal */ | |
| 87 | +var CHECK = 27; /* i: waiting for 32-bit check value */ | |
| 88 | +var LENGTH = 28; /* i: waiting for 32-bit length (gzip) */ | |
| 89 | +var DONE = 29; /* finished check, done -- remain here until reset */ | |
| 90 | +var BAD = 30; /* got a data error -- remain here until reset */ | |
| 91 | +var MEM = 31; /* got an inflate() memory error -- remain here until reset */ | |
| 92 | +var SYNC = 32; /* looking for synchronization bytes to restart inflate() */ | |
| 93 | + | |
| 94 | +/* ===========================================================================*/ | |
| 95 | + | |
| 96 | +var ENOUGH_LENS = 852; | |
| 97 | +var ENOUGH_DISTS = 592; | |
| 98 | +//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); | |
| 99 | + | |
| 100 | +var MAX_WBITS = 15; | |
| 101 | +/* 32K LZ77 window */ | |
| 102 | +var DEF_WBITS = MAX_WBITS; | |
| 103 | +function zswap32(q) { | |
| 104 | + return (q >>> 24 & 0xff) + (q >>> 8 & 0xff00) + ((q & 0xff00) << 8) + ((q & 0xff) << 24); | |
| 105 | +} | |
| 106 | +function InflateState() { | |
| 107 | + this.mode = 0; /* current inflate mode */ | |
| 108 | + this.last = false; /* true if processing last block */ | |
| 109 | + this.wrap = 0; /* bit 0 true for zlib, bit 1 true for gzip */ | |
| 110 | + this.havedict = false; /* true if dictionary provided */ | |
| 111 | + this.flags = 0; /* gzip header method and flags (0 if zlib) */ | |
| 112 | + this.dmax = 0; /* zlib header max distance (INFLATE_STRICT) */ | |
| 113 | + this.check = 0; /* protected copy of check value */ | |
| 114 | + this.total = 0; /* protected copy of output count */ | |
| 115 | + // TODO: may be {} | |
| 116 | + this.head = null; /* where to save gzip header information */ | |
| 117 | + | |
| 118 | + /* sliding window */ | |
| 119 | + this.wbits = 0; /* log base 2 of requested window size */ | |
| 120 | + this.wsize = 0; /* window size or zero if not using window */ | |
| 121 | + this.whave = 0; /* valid bytes in the window */ | |
| 122 | + this.wnext = 0; /* window write index */ | |
| 123 | + this.window = null; /* allocated sliding window, if needed */ | |
| 124 | + | |
| 125 | + /* bit accumulator */ | |
| 126 | + this.hold = 0; /* input bit accumulator */ | |
| 127 | + this.bits = 0; /* number of bits in "in" */ | |
| 128 | + | |
| 129 | + /* for string and stored block copying */ | |
| 130 | + this.length = 0; /* literal or length of data to copy */ | |
| 131 | + this.offset = 0; /* distance back to copy string from */ | |
| 132 | + | |
| 133 | + /* for table and code decoding */ | |
| 134 | + this.extra = 0; /* extra bits needed */ | |
| 135 | + | |
| 136 | + /* fixed and dynamic code tables */ | |
| 137 | + this.lencode = null; /* starting table for length/literal codes */ | |
| 138 | + this.distcode = null; /* starting table for distance codes */ | |
| 139 | + this.lenbits = 0; /* index bits for lencode */ | |
| 140 | + this.distbits = 0; /* index bits for distcode */ | |
| 141 | + | |
| 142 | + /* dynamic table building */ | |
| 143 | + this.ncode = 0; /* number of code length code lengths */ | |
| 144 | + this.nlen = 0; /* number of length code lengths */ | |
| 145 | + this.ndist = 0; /* number of distance code lengths */ | |
| 146 | + this.have = 0; /* number of code lengths in lens[] */ | |
| 147 | + this.next = null; /* next available space in codes[] */ | |
| 148 | + | |
| 149 | + this.lens = new utils.Buf16(320); /* temporary storage for code lengths */ | |
| 150 | + this.work = new utils.Buf16(288); /* work area for code table building */ | |
| 151 | + | |
| 152 | + /* | |
| 153 | + because we don't have pointers in js, we use lencode and distcode directly | |
| 154 | + as buffers so we don't need codes | |
| 155 | + */ | |
| 156 | + //this.codes = new utils.Buf32(ENOUGH); /* space for code tables */ | |
| 157 | + this.lendyn = null; /* dynamic table for length/literal codes (JS specific) */ | |
| 158 | + this.distdyn = null; /* dynamic table for distance codes (JS specific) */ | |
| 159 | + this.sane = 0; /* if false, allow invalid distance too far */ | |
| 160 | + this.back = 0; /* bits back of last unprocessed length/lit */ | |
| 161 | + this.was = 0; /* initial length of match */ | |
| 162 | +} | |
| 163 | +function inflateResetKeep(strm) { | |
| 164 | + var state; | |
| 165 | + if (!strm || !strm.state) { | |
| 166 | + return Z_STREAM_ERROR; | |
| 167 | + } | |
| 168 | + state = strm.state; | |
| 169 | + strm.total_in = strm.total_out = state.total = 0; | |
| 170 | + strm.msg = ''; /*Z_NULL*/ | |
| 171 | + if (state.wrap) { | |
| 172 | + /* to support ill-conceived Java test suite */ | |
| 173 | + strm.adler = state.wrap & 1; | |
| 174 | + } | |
| 175 | + state.mode = HEAD; | |
| 176 | + state.last = 0; | |
| 177 | + state.havedict = 0; | |
| 178 | + state.dmax = 32768; | |
| 179 | + state.head = null /*Z_NULL*/; | |
| 180 | + state.hold = 0; | |
| 181 | + state.bits = 0; | |
| 182 | + //state.lencode = state.distcode = state.next = state.codes; | |
| 183 | + state.lencode = state.lendyn = new utils.Buf32(ENOUGH_LENS); | |
| 184 | + state.distcode = state.distdyn = new utils.Buf32(ENOUGH_DISTS); | |
| 185 | + state.sane = 1; | |
| 186 | + state.back = -1; | |
| 187 | + //Tracev((stderr, "inflate: reset\n")); | |
| 188 | + return Z_OK; | |
| 189 | +} | |
| 190 | +function inflateReset(strm) { | |
| 191 | + var state; | |
| 192 | + if (!strm || !strm.state) { | |
| 193 | + return Z_STREAM_ERROR; | |
| 194 | + } | |
| 195 | + state = strm.state; | |
| 196 | + state.wsize = 0; | |
| 197 | + state.whave = 0; | |
| 198 | + state.wnext = 0; | |
| 199 | + return inflateResetKeep(strm); | |
| 200 | +} | |
| 201 | +function inflateReset2(strm, windowBits) { | |
| 202 | + var wrap; | |
| 203 | + var state; | |
| 204 | + | |
| 205 | + /* get the state */ | |
| 206 | + if (!strm || !strm.state) { | |
| 207 | + return Z_STREAM_ERROR; | |
| 208 | + } | |
| 209 | + state = strm.state; | |
| 210 | + | |
| 211 | + /* extract wrap request from windowBits parameter */ | |
| 212 | + if (windowBits < 0) { | |
| 213 | + wrap = 0; | |
| 214 | + windowBits = -windowBits; | |
| 215 | + } else { | |
| 216 | + wrap = (windowBits >> 4) + 1; | |
| 217 | + if (windowBits < 48) { | |
| 218 | + windowBits &= 15; | |
| 219 | + } | |
| 220 | + } | |
| 221 | + | |
| 222 | + /* set number of window bits, free window if different */ | |
| 223 | + if (windowBits && (windowBits < 8 || windowBits > 15)) { | |
| 224 | + return Z_STREAM_ERROR; | |
| 225 | + } | |
| 226 | + if (state.window !== null && state.wbits !== windowBits) { | |
| 227 | + state.window = null; | |
| 228 | + } | |
| 229 | + | |
| 230 | + /* update state and reset the rest of it */ | |
| 231 | + state.wrap = wrap; | |
| 232 | + state.wbits = windowBits; | |
| 233 | + return inflateReset(strm); | |
| 234 | +} | |
| 235 | +function inflateInit2(strm, windowBits) { | |
| 236 | + var ret; | |
| 237 | + var state; | |
| 238 | + if (!strm) { | |
| 239 | + return Z_STREAM_ERROR; | |
| 240 | + } | |
| 241 | + //strm.msg = Z_NULL; /* in case we return an error */ | |
| 242 | + | |
| 243 | + state = new InflateState(); | |
| 244 | + | |
| 245 | + //if (state === Z_NULL) return Z_MEM_ERROR; | |
| 246 | + //Tracev((stderr, "inflate: allocated\n")); | |
| 247 | + strm.state = state; | |
| 248 | + state.window = null /*Z_NULL*/; | |
| 249 | + ret = inflateReset2(strm, windowBits); | |
| 250 | + if (ret !== Z_OK) { | |
| 251 | + strm.state = null /*Z_NULL*/; | |
| 252 | + } | |
| 253 | + return ret; | |
| 254 | +} | |
| 255 | +function inflateInit(strm) { | |
| 256 | + return inflateInit2(strm, DEF_WBITS); | |
| 257 | +} | |
| 258 | + | |
| 259 | +/* | |
| 260 | + Return state with length and distance decoding tables and index sizes set to | |
| 261 | + fixed code decoding. Normally this returns fixed tables from inffixed.h. | |
| 262 | + If BUILDFIXED is defined, then instead this routine builds the tables the | |
| 263 | + first time it's called, and returns those tables the first time and | |
| 264 | + thereafter. This reduces the size of the code by about 2K bytes, in | |
| 265 | + exchange for a little execution time. However, BUILDFIXED should not be | |
| 266 | + used for threaded applications, since the rewriting of the tables and virgin | |
| 267 | + may not be thread-safe. | |
| 268 | + */ | |
| 269 | +var virgin = true; | |
| 270 | +var lenfix, distfix; // We have no pointers in JS, so keep tables separate | |
| 271 | + | |
| 272 | +function fixedtables(state) { | |
| 273 | + /* build fixed huffman tables if first call (may not be thread safe) */ | |
| 274 | + if (virgin) { | |
| 275 | + var sym; | |
| 276 | + lenfix = new utils.Buf32(512); | |
| 277 | + distfix = new utils.Buf32(32); | |
| 278 | + | |
| 279 | + /* literal/length table */ | |
| 280 | + sym = 0; | |
| 281 | + while (sym < 144) { | |
| 282 | + state.lens[sym++] = 8; | |
| 283 | + } | |
| 284 | + while (sym < 256) { | |
| 285 | + state.lens[sym++] = 9; | |
| 286 | + } | |
| 287 | + while (sym < 280) { | |
| 288 | + state.lens[sym++] = 7; | |
| 289 | + } | |
| 290 | + while (sym < 288) { | |
| 291 | + state.lens[sym++] = 8; | |
| 292 | + } | |
| 293 | + (0, _inftrees["default"])(LENS, state.lens, 0, 288, lenfix, 0, state.work, { | |
| 294 | + bits: 9 | |
| 295 | + }); | |
| 296 | + | |
| 297 | + /* distance table */ | |
| 298 | + sym = 0; | |
| 299 | + while (sym < 32) { | |
| 300 | + state.lens[sym++] = 5; | |
| 301 | + } | |
| 302 | + (0, _inftrees["default"])(DISTS, state.lens, 0, 32, distfix, 0, state.work, { | |
| 303 | + bits: 5 | |
| 304 | + }); | |
| 305 | + | |
| 306 | + /* do this just once */ | |
| 307 | + virgin = false; | |
| 308 | + } | |
| 309 | + state.lencode = lenfix; | |
| 310 | + state.lenbits = 9; | |
| 311 | + state.distcode = distfix; | |
| 312 | + state.distbits = 5; | |
| 313 | +} | |
| 314 | + | |
| 315 | +/* | |
| 316 | + Update the window with the last wsize (normally 32K) bytes written before | |
| 317 | + returning. If window does not exist yet, create it. This is only called | |
| 318 | + when a window is already in use, or when output has been written during this | |
| 319 | + inflate call, but the end of the deflate stream has not been reached yet. | |
| 320 | + It is also called to create a window for dictionary data when a dictionary | |
| 321 | + is loaded. | |
| 322 | + | |
| 323 | + Providing output buffers larger than 32K to inflate() should provide a speed | |
| 324 | + advantage, since only the last 32K of output is copied to the sliding window | |
| 325 | + upon return from inflate(), and since all distances after the first 32K of | |
| 326 | + output will fall in the output data, making match copies simpler and faster. | |
| 327 | + The advantage may be dependent on the size of the processor's data caches. | |
| 328 | + */ | |
| 329 | +function updatewindow(strm, src, end, copy) { | |
| 330 | + var dist; | |
| 331 | + var state = strm.state; | |
| 332 | + | |
| 333 | + /* if it hasn't been done already, allocate space for the window */ | |
| 334 | + if (state.window === null) { | |
| 335 | + state.wsize = 1 << state.wbits; | |
| 336 | + state.wnext = 0; | |
| 337 | + state.whave = 0; | |
| 338 | + state.window = new utils.Buf8(state.wsize); | |
| 339 | + } | |
| 340 | + | |
| 341 | + /* copy state->wsize or less output bytes into the circular window */ | |
| 342 | + if (copy >= state.wsize) { | |
| 343 | + utils.arraySet(state.window, src, end - state.wsize, state.wsize, 0); | |
| 344 | + state.wnext = 0; | |
| 345 | + state.whave = state.wsize; | |
| 346 | + } else { | |
| 347 | + dist = state.wsize - state.wnext; | |
| 348 | + if (dist > copy) { | |
| 349 | + dist = copy; | |
| 350 | + } | |
| 351 | + //zmemcpy(state->window + state->wnext, end - copy, dist); | |
| 352 | + utils.arraySet(state.window, src, end - copy, dist, state.wnext); | |
| 353 | + copy -= dist; | |
| 354 | + if (copy) { | |
| 355 | + //zmemcpy(state->window, end - copy, copy); | |
| 356 | + utils.arraySet(state.window, src, end - copy, copy, 0); | |
| 357 | + state.wnext = copy; | |
| 358 | + state.whave = state.wsize; | |
| 359 | + } else { | |
| 360 | + state.wnext += dist; | |
| 361 | + if (state.wnext === state.wsize) { | |
| 362 | + state.wnext = 0; | |
| 363 | + } | |
| 364 | + if (state.whave < state.wsize) { | |
| 365 | + state.whave += dist; | |
| 366 | + } | |
| 367 | + } | |
| 368 | + } | |
| 369 | + return 0; | |
| 370 | +} | |
| 371 | +function inflate(strm, flush) { | |
| 372 | + var state; | |
| 373 | + var input, output; // input/output buffers | |
| 374 | + var next; /* next input INDEX */ | |
| 375 | + var put; /* next output INDEX */ | |
| 376 | + var have, left; /* available input and output */ | |
| 377 | + var hold; /* bit buffer */ | |
| 378 | + var bits; /* bits in bit buffer */ | |
| 379 | + var _in, _out; /* save starting available input and output */ | |
| 380 | + var copy; /* number of stored or match bytes to copy */ | |
| 381 | + var from; /* where to copy match bytes from */ | |
| 382 | + var from_source; | |
| 383 | + var here = 0; /* current decoding table entry */ | |
| 384 | + var here_bits, here_op, here_val; // paked "here" denormalized (JS specific) | |
| 385 | + //var last; /* parent table entry */ | |
| 386 | + var last_bits, last_op, last_val; // paked "last" denormalized (JS specific) | |
| 387 | + var len; /* length to copy for repeats, bits to drop */ | |
| 388 | + var ret; /* return code */ | |
| 389 | + var hbuf = new utils.Buf8(4); /* buffer for gzip header crc calculation */ | |
| 390 | + var opts; | |
| 391 | + var n; // temporary var for NEED_BITS | |
| 392 | + | |
| 393 | + var order = /* permutation of code lengths */ | |
| 394 | + [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15]; | |
| 395 | + if (!strm || !strm.state || !strm.output || !strm.input && strm.avail_in !== 0) { | |
| 396 | + return Z_STREAM_ERROR; | |
| 397 | + } | |
| 398 | + state = strm.state; | |
| 399 | + if (state.mode === TYPE) { | |
| 400 | + state.mode = TYPEDO; | |
| 401 | + } /* skip check */ | |
| 402 | + | |
| 403 | + //--- LOAD() --- | |
| 404 | + put = strm.next_out; | |
| 405 | + output = strm.output; | |
| 406 | + left = strm.avail_out; | |
| 407 | + next = strm.next_in; | |
| 408 | + input = strm.input; | |
| 409 | + have = strm.avail_in; | |
| 410 | + hold = state.hold; | |
| 411 | + bits = state.bits; | |
| 412 | + //--- | |
| 413 | + | |
| 414 | + _in = have; | |
| 415 | + _out = left; | |
| 416 | + ret = Z_OK; | |
| 417 | + inf_leave: | |
| 418 | + // goto emulation | |
| 419 | + for (;;) { | |
| 420 | + switch (state.mode) { | |
| 421 | + case HEAD: | |
| 422 | + if (state.wrap === 0) { | |
| 423 | + state.mode = TYPEDO; | |
| 424 | + break; | |
| 425 | + } | |
| 426 | + //=== NEEDBITS(16); | |
| 427 | + while (bits < 16) { | |
| 428 | + if (have === 0) { | |
| 429 | + break inf_leave; | |
| 430 | + } | |
| 431 | + have--; | |
| 432 | + hold += input[next++] << bits; | |
| 433 | + bits += 8; | |
| 434 | + } | |
| 435 | + //===// | |
| 436 | + if (state.wrap & 2 && hold === 0x8b1f) { | |
| 437 | + /* gzip header */ | |
| 438 | + state.check = 0 /*crc32(0L, Z_NULL, 0)*/; | |
| 439 | + //=== CRC2(state.check, hold); | |
| 440 | + hbuf[0] = hold & 0xff; | |
| 441 | + hbuf[1] = hold >>> 8 & 0xff; | |
| 442 | + state.check = (0, _crc["default"])(state.check, hbuf, 2, 0); | |
| 443 | + //===// | |
| 444 | + | |
| 445 | + //=== INITBITS(); | |
| 446 | + hold = 0; | |
| 447 | + bits = 0; | |
| 448 | + //===// | |
| 449 | + state.mode = FLAGS; | |
| 450 | + break; | |
| 451 | + } | |
| 452 | + state.flags = 0; /* expect zlib header */ | |
| 453 | + if (state.head) { | |
| 454 | + state.head.done = false; | |
| 455 | + } | |
| 456 | + if (!(state.wrap & 1) || /* check if zlib header allowed */ | |
| 457 | + (((hold & 0xff /*BITS(8)*/) << 8) + (hold >> 8)) % 31) { | |
| 458 | + strm.msg = 'incorrect header check'; | |
| 459 | + state.mode = BAD; | |
| 460 | + break; | |
| 461 | + } | |
| 462 | + if ((hold & 0x0f /*BITS(4)*/) !== Z_DEFLATED) { | |
| 463 | + strm.msg = 'unknown compression method'; | |
| 464 | + state.mode = BAD; | |
| 465 | + break; | |
| 466 | + } | |
| 467 | + //--- DROPBITS(4) ---// | |
| 468 | + hold >>>= 4; | |
| 469 | + bits -= 4; | |
| 470 | + //---// | |
| 471 | + len = (hold & 0x0f /*BITS(4)*/) + 8; | |
| 472 | + if (state.wbits === 0) { | |
| 473 | + state.wbits = len; | |
| 474 | + } else if (len > state.wbits) { | |
| 475 | + strm.msg = 'invalid window size'; | |
| 476 | + state.mode = BAD; | |
| 477 | + break; | |
| 478 | + } | |
| 479 | + state.dmax = 1 << len; | |
| 480 | + //Tracev((stderr, "inflate: zlib header ok\n")); | |
| 481 | + strm.adler = state.check = 1 /*adler32(0L, Z_NULL, 0)*/; | |
| 482 | + state.mode = hold & 0x200 ? DICTID : TYPE; | |
| 483 | + //=== INITBITS(); | |
| 484 | + hold = 0; | |
| 485 | + bits = 0; | |
| 486 | + //===// | |
| 487 | + break; | |
| 488 | + case FLAGS: | |
| 489 | + //=== NEEDBITS(16); */ | |
| 490 | + while (bits < 16) { | |
| 491 | + if (have === 0) { | |
| 492 | + break inf_leave; | |
| 493 | + } | |
| 494 | + have--; | |
| 495 | + hold += input[next++] << bits; | |
| 496 | + bits += 8; | |
| 497 | + } | |
| 498 | + //===// | |
| 499 | + state.flags = hold; | |
| 500 | + if ((state.flags & 0xff) !== Z_DEFLATED) { | |
| 501 | + strm.msg = 'unknown compression method'; | |
| 502 | + state.mode = BAD; | |
| 503 | + break; | |
| 504 | + } | |
| 505 | + if (state.flags & 0xe000) { | |
| 506 | + strm.msg = 'unknown header flags set'; | |
| 507 | + state.mode = BAD; | |
| 508 | + break; | |
| 509 | + } | |
| 510 | + if (state.head) { | |
| 511 | + state.head.text = hold >> 8 & 1; | |
| 512 | + } | |
| 513 | + if (state.flags & 0x0200) { | |
| 514 | + //=== CRC2(state.check, hold); | |
| 515 | + hbuf[0] = hold & 0xff; | |
| 516 | + hbuf[1] = hold >>> 8 & 0xff; | |
| 517 | + state.check = (0, _crc["default"])(state.check, hbuf, 2, 0); | |
| 518 | + //===// | |
| 519 | + } | |
| 520 | + //=== INITBITS(); | |
| 521 | + hold = 0; | |
| 522 | + bits = 0; | |
| 523 | + //===// | |
| 524 | + state.mode = TIME; | |
| 525 | + /* falls through */ | |
| 526 | + case TIME: | |
| 527 | + //=== NEEDBITS(32); */ | |
| 528 | + while (bits < 32) { | |
| 529 | + if (have === 0) { | |
| 530 | + break inf_leave; | |
| 531 | + } | |
| 532 | + have--; | |
| 533 | + hold += input[next++] << bits; | |
| 534 | + bits += 8; | |
| 535 | + } | |
| 536 | + //===// | |
| 537 | + if (state.head) { | |
| 538 | + state.head.time = hold; | |
| 539 | + } | |
| 540 | + if (state.flags & 0x0200) { | |
| 541 | + //=== CRC4(state.check, hold) | |
| 542 | + hbuf[0] = hold & 0xff; | |
| 543 | + hbuf[1] = hold >>> 8 & 0xff; | |
| 544 | + hbuf[2] = hold >>> 16 & 0xff; | |
| 545 | + hbuf[3] = hold >>> 24 & 0xff; | |
| 546 | + state.check = (0, _crc["default"])(state.check, hbuf, 4, 0); | |
| 547 | + //=== | |
| 548 | + } | |
| 549 | + //=== INITBITS(); | |
| 550 | + hold = 0; | |
| 551 | + bits = 0; | |
| 552 | + //===// | |
| 553 | + state.mode = OS; | |
| 554 | + /* falls through */ | |
| 555 | + case OS: | |
| 556 | + //=== NEEDBITS(16); */ | |
| 557 | + while (bits < 16) { | |
| 558 | + if (have === 0) { | |
| 559 | + break inf_leave; | |
| 560 | + } | |
| 561 | + have--; | |
| 562 | + hold += input[next++] << bits; | |
| 563 | + bits += 8; | |
| 564 | + } | |
| 565 | + //===// | |
| 566 | + if (state.head) { | |
| 567 | + state.head.xflags = hold & 0xff; | |
| 568 | + state.head.os = hold >> 8; | |
| 569 | + } | |
| 570 | + if (state.flags & 0x0200) { | |
| 571 | + //=== CRC2(state.check, hold); | |
| 572 | + hbuf[0] = hold & 0xff; | |
| 573 | + hbuf[1] = hold >>> 8 & 0xff; | |
| 574 | + state.check = (0, _crc["default"])(state.check, hbuf, 2, 0); | |
| 575 | + //===// | |
| 576 | + } | |
| 577 | + //=== INITBITS(); | |
| 578 | + hold = 0; | |
| 579 | + bits = 0; | |
| 580 | + //===// | |
| 581 | + state.mode = EXLEN; | |
| 582 | + /* falls through */ | |
| 583 | + case EXLEN: | |
| 584 | + if (state.flags & 0x0400) { | |
| 585 | + //=== NEEDBITS(16); */ | |
| 586 | + while (bits < 16) { | |
| 587 | + if (have === 0) { | |
| 588 | + break inf_leave; | |
| 589 | + } | |
| 590 | + have--; | |
| 591 | + hold += input[next++] << bits; | |
| 592 | + bits += 8; | |
| 593 | + } | |
| 594 | + //===// | |
| 595 | + state.length = hold; | |
| 596 | + if (state.head) { | |
| 597 | + state.head.extra_len = hold; | |
| 598 | + } | |
| 599 | + if (state.flags & 0x0200) { | |
| 600 | + //=== CRC2(state.check, hold); | |
| 601 | + hbuf[0] = hold & 0xff; | |
| 602 | + hbuf[1] = hold >>> 8 & 0xff; | |
| 603 | + state.check = (0, _crc["default"])(state.check, hbuf, 2, 0); | |
| 604 | + //===// | |
| 605 | + } | |
| 606 | + //=== INITBITS(); | |
| 607 | + hold = 0; | |
| 608 | + bits = 0; | |
| 609 | + //===// | |
| 610 | + } else if (state.head) { | |
| 611 | + state.head.extra = null /*Z_NULL*/; | |
| 612 | + } | |
| 613 | + state.mode = EXTRA; | |
| 614 | + /* falls through */ | |
| 615 | + case EXTRA: | |
| 616 | + if (state.flags & 0x0400) { | |
| 617 | + copy = state.length; | |
| 618 | + if (copy > have) { | |
| 619 | + copy = have; | |
| 620 | + } | |
| 621 | + if (copy) { | |
| 622 | + if (state.head) { | |
| 623 | + len = state.head.extra_len - state.length; | |
| 624 | + if (!state.head.extra) { | |
| 625 | + // Use untyped array for more conveniend processing later | |
| 626 | + state.head.extra = new Array(state.head.extra_len); | |
| 627 | + } | |
| 628 | + utils.arraySet(state.head.extra, input, next, | |
| 629 | + // extra field is limited to 65536 bytes | |
| 630 | + // - no need for additional size check | |
| 631 | + copy, /*len + copy > state.head.extra_max - len ? state.head.extra_max : copy,*/ | |
| 632 | + len); | |
| 633 | + //zmemcpy(state.head.extra + len, next, | |
| 634 | + // len + copy > state.head.extra_max ? | |
| 635 | + // state.head.extra_max - len : copy); | |
| 636 | + } | |
| 637 | + if (state.flags & 0x0200) { | |
| 638 | + state.check = (0, _crc["default"])(state.check, input, copy, next); | |
| 639 | + } | |
| 640 | + have -= copy; | |
| 641 | + next += copy; | |
| 642 | + state.length -= copy; | |
| 643 | + } | |
| 644 | + if (state.length) { | |
| 645 | + break inf_leave; | |
| 646 | + } | |
| 647 | + } | |
| 648 | + state.length = 0; | |
| 649 | + state.mode = NAME; | |
| 650 | + /* falls through */ | |
| 651 | + case NAME: | |
| 652 | + if (state.flags & 0x0800) { | |
| 653 | + if (have === 0) { | |
| 654 | + break inf_leave; | |
| 655 | + } | |
| 656 | + copy = 0; | |
| 657 | + do { | |
| 658 | + // TODO: 2 or 1 bytes? | |
| 659 | + len = input[next + copy++]; | |
| 660 | + /* use constant limit because in js we should not preallocate memory */ | |
| 661 | + if (state.head && len && state.length < 65536 /*state.head.name_max*/) { | |
| 662 | + state.head.name += String.fromCharCode(len); | |
| 663 | + } | |
| 664 | + } while (len && copy < have); | |
| 665 | + if (state.flags & 0x0200) { | |
| 666 | + state.check = (0, _crc["default"])(state.check, input, copy, next); | |
| 667 | + } | |
| 668 | + have -= copy; | |
| 669 | + next += copy; | |
| 670 | + if (len) { | |
| 671 | + break inf_leave; | |
| 672 | + } | |
| 673 | + } else if (state.head) { | |
| 674 | + state.head.name = null; | |
| 675 | + } | |
| 676 | + state.length = 0; | |
| 677 | + state.mode = COMMENT; | |
| 678 | + /* falls through */ | |
| 679 | + case COMMENT: | |
| 680 | + if (state.flags & 0x1000) { | |
| 681 | + if (have === 0) { | |
| 682 | + break inf_leave; | |
| 683 | + } | |
| 684 | + copy = 0; | |
| 685 | + do { | |
| 686 | + len = input[next + copy++]; | |
| 687 | + /* use constant limit because in js we should not preallocate memory */ | |
| 688 | + if (state.head && len && state.length < 65536 /*state.head.comm_max*/) { | |
| 689 | + state.head.comment += String.fromCharCode(len); | |
| 690 | + } | |
| 691 | + } while (len && copy < have); | |
| 692 | + if (state.flags & 0x0200) { | |
| 693 | + state.check = (0, _crc["default"])(state.check, input, copy, next); | |
| 694 | + } | |
| 695 | + have -= copy; | |
| 696 | + next += copy; | |
| 697 | + if (len) { | |
| 698 | + break inf_leave; | |
| 699 | + } | |
| 700 | + } else if (state.head) { | |
| 701 | + state.head.comment = null; | |
| 702 | + } | |
| 703 | + state.mode = HCRC; | |
| 704 | + /* falls through */ | |
| 705 | + case HCRC: | |
| 706 | + if (state.flags & 0x0200) { | |
| 707 | + //=== NEEDBITS(16); */ | |
| 708 | + while (bits < 16) { | |
| 709 | + if (have === 0) { | |
| 710 | + break inf_leave; | |
| 711 | + } | |
| 712 | + have--; | |
| 713 | + hold += input[next++] << bits; | |
| 714 | + bits += 8; | |
| 715 | + } | |
| 716 | + //===// | |
| 717 | + if (hold !== (state.check & 0xffff)) { | |
| 718 | + strm.msg = 'header crc mismatch'; | |
| 719 | + state.mode = BAD; | |
| 720 | + break; | |
| 721 | + } | |
| 722 | + //=== INITBITS(); | |
| 723 | + hold = 0; | |
| 724 | + bits = 0; | |
| 725 | + //===// | |
| 726 | + } | |
| 727 | + if (state.head) { | |
| 728 | + state.head.hcrc = state.flags >> 9 & 1; | |
| 729 | + state.head.done = true; | |
| 730 | + } | |
| 731 | + strm.adler = state.check = 0; | |
| 732 | + state.mode = TYPE; | |
| 733 | + break; | |
| 734 | + case DICTID: | |
| 735 | + //=== NEEDBITS(32); */ | |
| 736 | + while (bits < 32) { | |
| 737 | + if (have === 0) { | |
| 738 | + break inf_leave; | |
| 739 | + } | |
| 740 | + have--; | |
| 741 | + hold += input[next++] << bits; | |
| 742 | + bits += 8; | |
| 743 | + } | |
| 744 | + //===// | |
| 745 | + strm.adler = state.check = zswap32(hold); | |
| 746 | + //=== INITBITS(); | |
| 747 | + hold = 0; | |
| 748 | + bits = 0; | |
| 749 | + //===// | |
| 750 | + state.mode = DICT; | |
| 751 | + /* falls through */ | |
| 752 | + case DICT: | |
| 753 | + if (state.havedict === 0) { | |
| 754 | + //--- RESTORE() --- | |
| 755 | + strm.next_out = put; | |
| 756 | + strm.avail_out = left; | |
| 757 | + strm.next_in = next; | |
| 758 | + strm.avail_in = have; | |
| 759 | + state.hold = hold; | |
| 760 | + state.bits = bits; | |
| 761 | + //--- | |
| 762 | + return Z_NEED_DICT; | |
| 763 | + } | |
| 764 | + strm.adler = state.check = 1 /*adler32(0L, Z_NULL, 0)*/; | |
| 765 | + state.mode = TYPE; | |
| 766 | + /* falls through */ | |
| 767 | + case TYPE: | |
| 768 | + if (flush === Z_BLOCK || flush === Z_TREES) { | |
| 769 | + break inf_leave; | |
| 770 | + } | |
| 771 | + /* falls through */ | |
| 772 | + case TYPEDO: | |
| 773 | + if (state.last) { | |
| 774 | + //--- BYTEBITS() ---// | |
| 775 | + hold >>>= bits & 7; | |
| 776 | + bits -= bits & 7; | |
| 777 | + //---// | |
| 778 | + state.mode = CHECK; | |
| 779 | + break; | |
| 780 | + } | |
| 781 | + //=== NEEDBITS(3); */ | |
| 782 | + while (bits < 3) { | |
| 783 | + if (have === 0) { | |
| 784 | + break inf_leave; | |
| 785 | + } | |
| 786 | + have--; | |
| 787 | + hold += input[next++] << bits; | |
| 788 | + bits += 8; | |
| 789 | + } | |
| 790 | + //===// | |
| 791 | + state.last = hold & 0x01 /*BITS(1)*/; | |
| 792 | + //--- DROPBITS(1) ---// | |
| 793 | + hold >>>= 1; | |
| 794 | + bits -= 1; | |
| 795 | + //---// | |
| 796 | + | |
| 797 | + switch (hold & 0x03 /*BITS(2)*/) { | |
| 798 | + case 0: | |
| 799 | + /* stored block */ | |
| 800 | + //Tracev((stderr, "inflate: stored block%s\n", | |
| 801 | + // state.last ? " (last)" : "")); | |
| 802 | + state.mode = STORED; | |
| 803 | + break; | |
| 804 | + case 1: | |
| 805 | + /* fixed block */ | |
| 806 | + fixedtables(state); | |
| 807 | + //Tracev((stderr, "inflate: fixed codes block%s\n", | |
| 808 | + // state.last ? " (last)" : "")); | |
| 809 | + state.mode = LEN_; /* decode codes */ | |
| 810 | + if (flush === Z_TREES) { | |
| 811 | + //--- DROPBITS(2) ---// | |
| 812 | + hold >>>= 2; | |
| 813 | + bits -= 2; | |
| 814 | + //---// | |
| 815 | + break inf_leave; | |
| 816 | + } | |
| 817 | + break; | |
| 818 | + case 2: | |
| 819 | + /* dynamic block */ | |
| 820 | + //Tracev((stderr, "inflate: dynamic codes block%s\n", | |
| 821 | + // state.last ? " (last)" : "")); | |
| 822 | + state.mode = TABLE; | |
| 823 | + break; | |
| 824 | + case 3: | |
| 825 | + strm.msg = 'invalid block type'; | |
| 826 | + state.mode = BAD; | |
| 827 | + } | |
| 828 | + //--- DROPBITS(2) ---// | |
| 829 | + hold >>>= 2; | |
| 830 | + bits -= 2; | |
| 831 | + //---// | |
| 832 | + break; | |
| 833 | + case STORED: | |
| 834 | + //--- BYTEBITS() ---// /* go to byte boundary */ | |
| 835 | + hold >>>= bits & 7; | |
| 836 | + bits -= bits & 7; | |
| 837 | + //---// | |
| 838 | + //=== NEEDBITS(32); */ | |
| 839 | + while (bits < 32) { | |
| 840 | + if (have === 0) { | |
| 841 | + break inf_leave; | |
| 842 | + } | |
| 843 | + have--; | |
| 844 | + hold += input[next++] << bits; | |
| 845 | + bits += 8; | |
| 846 | + } | |
| 847 | + //===// | |
| 848 | + if ((hold & 0xffff) !== (hold >>> 16 ^ 0xffff)) { | |
| 849 | + strm.msg = 'invalid stored block lengths'; | |
| 850 | + state.mode = BAD; | |
| 851 | + break; | |
| 852 | + } | |
| 853 | + state.length = hold & 0xffff; | |
| 854 | + //Tracev((stderr, "inflate: stored length %u\n", | |
| 855 | + // state.length)); | |
| 856 | + //=== INITBITS(); | |
| 857 | + hold = 0; | |
| 858 | + bits = 0; | |
| 859 | + //===// | |
| 860 | + state.mode = COPY_; | |
| 861 | + if (flush === Z_TREES) { | |
| 862 | + break inf_leave; | |
| 863 | + } | |
| 864 | + /* falls through */ | |
| 865 | + case COPY_: | |
| 866 | + state.mode = COPY; | |
| 867 | + /* falls through */ | |
| 868 | + case COPY: | |
| 869 | + copy = state.length; | |
| 870 | + if (copy) { | |
| 871 | + if (copy > have) { | |
| 872 | + copy = have; | |
| 873 | + } | |
| 874 | + if (copy > left) { | |
| 875 | + copy = left; | |
| 876 | + } | |
| 877 | + if (copy === 0) { | |
| 878 | + break inf_leave; | |
| 879 | + } | |
| 880 | + //--- zmemcpy(put, next, copy); --- | |
| 881 | + utils.arraySet(output, input, next, copy, put); | |
| 882 | + //---// | |
| 883 | + have -= copy; | |
| 884 | + next += copy; | |
| 885 | + left -= copy; | |
| 886 | + put += copy; | |
| 887 | + state.length -= copy; | |
| 888 | + break; | |
| 889 | + } | |
| 890 | + //Tracev((stderr, "inflate: stored end\n")); | |
| 891 | + state.mode = TYPE; | |
| 892 | + break; | |
| 893 | + case TABLE: | |
| 894 | + //=== NEEDBITS(14); */ | |
| 895 | + while (bits < 14) { | |
| 896 | + if (have === 0) { | |
| 897 | + break inf_leave; | |
| 898 | + } | |
| 899 | + have--; | |
| 900 | + hold += input[next++] << bits; | |
| 901 | + bits += 8; | |
| 902 | + } | |
| 903 | + //===// | |
| 904 | + state.nlen = (hold & 0x1f /*BITS(5)*/) + 257; | |
| 905 | + //--- DROPBITS(5) ---// | |
| 906 | + hold >>>= 5; | |
| 907 | + bits -= 5; | |
| 908 | + //---// | |
| 909 | + state.ndist = (hold & 0x1f /*BITS(5)*/) + 1; | |
| 910 | + //--- DROPBITS(5) ---// | |
| 911 | + hold >>>= 5; | |
| 912 | + bits -= 5; | |
| 913 | + //---// | |
| 914 | + state.ncode = (hold & 0x0f /*BITS(4)*/) + 4; | |
| 915 | + //--- DROPBITS(4) ---// | |
| 916 | + hold >>>= 4; | |
| 917 | + bits -= 4; | |
| 918 | + //---// | |
| 919 | + //#ifndef PKZIP_BUG_WORKAROUND | |
| 920 | + if (state.nlen > 286 || state.ndist > 30) { | |
| 921 | + strm.msg = 'too many length or distance symbols'; | |
| 922 | + state.mode = BAD; | |
| 923 | + break; | |
| 924 | + } | |
| 925 | + //#endif | |
| 926 | + //Tracev((stderr, "inflate: table sizes ok\n")); | |
| 927 | + state.have = 0; | |
| 928 | + state.mode = LENLENS; | |
| 929 | + /* falls through */ | |
| 930 | + case LENLENS: | |
| 931 | + while (state.have < state.ncode) { | |
| 932 | + //=== NEEDBITS(3); | |
| 933 | + while (bits < 3) { | |
| 934 | + if (have === 0) { | |
| 935 | + break inf_leave; | |
| 936 | + } | |
| 937 | + have--; | |
| 938 | + hold += input[next++] << bits; | |
| 939 | + bits += 8; | |
| 940 | + } | |
| 941 | + //===// | |
| 942 | + state.lens[order[state.have++]] = hold & 0x07; //BITS(3); | |
| 943 | + //--- DROPBITS(3) ---// | |
| 944 | + hold >>>= 3; | |
| 945 | + bits -= 3; | |
| 946 | + //---// | |
| 947 | + } | |
| 948 | + while (state.have < 19) { | |
| 949 | + state.lens[order[state.have++]] = 0; | |
| 950 | + } | |
| 951 | + // We have separate tables & no pointers. 2 commented lines below not needed. | |
| 952 | + //state.next = state.codes; | |
| 953 | + //state.lencode = state.next; | |
| 954 | + // Switch to use dynamic table | |
| 955 | + state.lencode = state.lendyn; | |
| 956 | + state.lenbits = 7; | |
| 957 | + opts = { | |
| 958 | + bits: state.lenbits | |
| 959 | + }; | |
| 960 | + ret = (0, _inftrees["default"])(CODES, state.lens, 0, 19, state.lencode, 0, state.work, opts); | |
| 961 | + state.lenbits = opts.bits; | |
| 962 | + if (ret) { | |
| 963 | + strm.msg = 'invalid code lengths set'; | |
| 964 | + state.mode = BAD; | |
| 965 | + break; | |
| 966 | + } | |
| 967 | + //Tracev((stderr, "inflate: code lengths ok\n")); | |
| 968 | + state.have = 0; | |
| 969 | + state.mode = CODELENS; | |
| 970 | + /* falls through */ | |
| 971 | + case CODELENS: | |
| 972 | + while (state.have < state.nlen + state.ndist) { | |
| 973 | + for (;;) { | |
| 974 | + here = state.lencode[hold & (1 << state.lenbits) - 1]; /*BITS(state.lenbits)*/ | |
| 975 | + here_bits = here >>> 24; | |
| 976 | + here_op = here >>> 16 & 0xff; | |
| 977 | + here_val = here & 0xffff; | |
| 978 | + if (here_bits <= bits) { | |
| 979 | + break; | |
| 980 | + } | |
| 981 | + //--- PULLBYTE() ---// | |
| 982 | + if (have === 0) { | |
| 983 | + break inf_leave; | |
| 984 | + } | |
| 985 | + have--; | |
| 986 | + hold += input[next++] << bits; | |
| 987 | + bits += 8; | |
| 988 | + //---// | |
| 989 | + } | |
| 990 | + if (here_val < 16) { | |
| 991 | + //--- DROPBITS(here.bits) ---// | |
| 992 | + hold >>>= here_bits; | |
| 993 | + bits -= here_bits; | |
| 994 | + //---// | |
| 995 | + state.lens[state.have++] = here_val; | |
| 996 | + } else { | |
| 997 | + if (here_val === 16) { | |
| 998 | + //=== NEEDBITS(here.bits + 2); | |
| 999 | + n = here_bits + 2; | |
| 1000 | + while (bits < n) { | |
| 1001 | + if (have === 0) { | |
| 1002 | + break inf_leave; | |
| 1003 | + } | |
| 1004 | + have--; | |
| 1005 | + hold += input[next++] << bits; | |
| 1006 | + bits += 8; | |
| 1007 | + } | |
| 1008 | + //===// | |
| 1009 | + //--- DROPBITS(here.bits) ---// | |
| 1010 | + hold >>>= here_bits; | |
| 1011 | + bits -= here_bits; | |
| 1012 | + //---// | |
| 1013 | + if (state.have === 0) { | |
| 1014 | + strm.msg = 'invalid bit length repeat'; | |
| 1015 | + state.mode = BAD; | |
| 1016 | + break; | |
| 1017 | + } | |
| 1018 | + len = state.lens[state.have - 1]; | |
| 1019 | + copy = 3 + (hold & 0x03); //BITS(2); | |
| 1020 | + //--- DROPBITS(2) ---// | |
| 1021 | + hold >>>= 2; | |
| 1022 | + bits -= 2; | |
| 1023 | + //---// | |
| 1024 | + } else if (here_val === 17) { | |
| 1025 | + //=== NEEDBITS(here.bits + 3); | |
| 1026 | + n = here_bits + 3; | |
| 1027 | + while (bits < n) { | |
| 1028 | + if (have === 0) { | |
| 1029 | + break inf_leave; | |
| 1030 | + } | |
| 1031 | + have--; | |
| 1032 | + hold += input[next++] << bits; | |
| 1033 | + bits += 8; | |
| 1034 | + } | |
| 1035 | + //===// | |
| 1036 | + //--- DROPBITS(here.bits) ---// | |
| 1037 | + hold >>>= here_bits; | |
| 1038 | + bits -= here_bits; | |
| 1039 | + //---// | |
| 1040 | + len = 0; | |
| 1041 | + copy = 3 + (hold & 0x07); //BITS(3); | |
| 1042 | + //--- DROPBITS(3) ---// | |
| 1043 | + hold >>>= 3; | |
| 1044 | + bits -= 3; | |
| 1045 | + //---// | |
| 1046 | + } else { | |
| 1047 | + //=== NEEDBITS(here.bits + 7); | |
| 1048 | + n = here_bits + 7; | |
| 1049 | + while (bits < n) { | |
| 1050 | + if (have === 0) { | |
| 1051 | + break inf_leave; | |
| 1052 | + } | |
| 1053 | + have--; | |
| 1054 | + hold += input[next++] << bits; | |
| 1055 | + bits += 8; | |
| 1056 | + } | |
| 1057 | + //===// | |
| 1058 | + //--- DROPBITS(here.bits) ---// | |
| 1059 | + hold >>>= here_bits; | |
| 1060 | + bits -= here_bits; | |
| 1061 | + //---// | |
| 1062 | + len = 0; | |
| 1063 | + copy = 11 + (hold & 0x7f); //BITS(7); | |
| 1064 | + //--- DROPBITS(7) ---// | |
| 1065 | + hold >>>= 7; | |
| 1066 | + bits -= 7; | |
| 1067 | + //---// | |
| 1068 | + } | |
| 1069 | + if (state.have + copy > state.nlen + state.ndist) { | |
| 1070 | + strm.msg = 'invalid bit length repeat'; | |
| 1071 | + state.mode = BAD; | |
| 1072 | + break; | |
| 1073 | + } | |
| 1074 | + while (copy--) { | |
| 1075 | + state.lens[state.have++] = len; | |
| 1076 | + } | |
| 1077 | + } | |
| 1078 | + } | |
| 1079 | + | |
| 1080 | + /* handle error breaks in while */ | |
| 1081 | + if (state.mode === BAD) { | |
| 1082 | + break; | |
| 1083 | + } | |
| 1084 | + | |
| 1085 | + /* check for end-of-block code (better have one) */ | |
| 1086 | + if (state.lens[256] === 0) { | |
| 1087 | + strm.msg = 'invalid code -- missing end-of-block'; | |
| 1088 | + state.mode = BAD; | |
| 1089 | + break; | |
| 1090 | + } | |
| 1091 | + | |
| 1092 | + /* build code tables -- note: do not change the lenbits or distbits | |
| 1093 | + values here (9 and 6) without reading the comments in inftrees.h | |
| 1094 | + concerning the ENOUGH constants, which depend on those values */ | |
| 1095 | + state.lenbits = 9; | |
| 1096 | + opts = { | |
| 1097 | + bits: state.lenbits | |
| 1098 | + }; | |
| 1099 | + ret = (0, _inftrees["default"])(LENS, state.lens, 0, state.nlen, state.lencode, 0, state.work, opts); | |
| 1100 | + // We have separate tables & no pointers. 2 commented lines below not needed. | |
| 1101 | + // state.next_index = opts.table_index; | |
| 1102 | + state.lenbits = opts.bits; | |
| 1103 | + // state.lencode = state.next; | |
| 1104 | + | |
| 1105 | + if (ret) { | |
| 1106 | + strm.msg = 'invalid literal/lengths set'; | |
| 1107 | + state.mode = BAD; | |
| 1108 | + break; | |
| 1109 | + } | |
| 1110 | + state.distbits = 6; | |
| 1111 | + //state.distcode.copy(state.codes); | |
| 1112 | + // Switch to use dynamic table | |
| 1113 | + state.distcode = state.distdyn; | |
| 1114 | + opts = { | |
| 1115 | + bits: state.distbits | |
| 1116 | + }; | |
| 1117 | + ret = (0, _inftrees["default"])(DISTS, state.lens, state.nlen, state.ndist, state.distcode, 0, state.work, opts); | |
| 1118 | + // We have separate tables & no pointers. 2 commented lines below not needed. | |
| 1119 | + // state.next_index = opts.table_index; | |
| 1120 | + state.distbits = opts.bits; | |
| 1121 | + // state.distcode = state.next; | |
| 1122 | + | |
| 1123 | + if (ret) { | |
| 1124 | + strm.msg = 'invalid distances set'; | |
| 1125 | + state.mode = BAD; | |
| 1126 | + break; | |
| 1127 | + } | |
| 1128 | + //Tracev((stderr, 'inflate: codes ok\n')); | |
| 1129 | + state.mode = LEN_; | |
| 1130 | + if (flush === Z_TREES) { | |
| 1131 | + break inf_leave; | |
| 1132 | + } | |
| 1133 | + /* falls through */ | |
| 1134 | + case LEN_: | |
| 1135 | + state.mode = LEN; | |
| 1136 | + /* falls through */ | |
| 1137 | + case LEN: | |
| 1138 | + if (have >= 6 && left >= 258) { | |
| 1139 | + //--- RESTORE() --- | |
| 1140 | + strm.next_out = put; | |
| 1141 | + strm.avail_out = left; | |
| 1142 | + strm.next_in = next; | |
| 1143 | + strm.avail_in = have; | |
| 1144 | + state.hold = hold; | |
| 1145 | + state.bits = bits; | |
| 1146 | + //--- | |
| 1147 | + (0, _inffast["default"])(strm, _out); | |
| 1148 | + //--- LOAD() --- | |
| 1149 | + put = strm.next_out; | |
| 1150 | + output = strm.output; | |
| 1151 | + left = strm.avail_out; | |
| 1152 | + next = strm.next_in; | |
| 1153 | + input = strm.input; | |
| 1154 | + have = strm.avail_in; | |
| 1155 | + hold = state.hold; | |
| 1156 | + bits = state.bits; | |
| 1157 | + //--- | |
| 1158 | + | |
| 1159 | + if (state.mode === TYPE) { | |
| 1160 | + state.back = -1; | |
| 1161 | + } | |
| 1162 | + break; | |
| 1163 | + } | |
| 1164 | + state.back = 0; | |
| 1165 | + for (;;) { | |
| 1166 | + here = state.lencode[hold & (1 << state.lenbits) - 1]; /*BITS(state.lenbits)*/ | |
| 1167 | + here_bits = here >>> 24; | |
| 1168 | + here_op = here >>> 16 & 0xff; | |
| 1169 | + here_val = here & 0xffff; | |
| 1170 | + if (here_bits <= bits) { | |
| 1171 | + break; | |
| 1172 | + } | |
| 1173 | + //--- PULLBYTE() ---// | |
| 1174 | + if (have === 0) { | |
| 1175 | + break inf_leave; | |
| 1176 | + } | |
| 1177 | + have--; | |
| 1178 | + hold += input[next++] << bits; | |
| 1179 | + bits += 8; | |
| 1180 | + //---// | |
| 1181 | + } | |
| 1182 | + if (here_op && (here_op & 0xf0) === 0) { | |
| 1183 | + last_bits = here_bits; | |
| 1184 | + last_op = here_op; | |
| 1185 | + last_val = here_val; | |
| 1186 | + for (;;) { | |
| 1187 | + here = state.lencode[last_val + ((hold & (1 << last_bits + last_op) - 1 /*BITS(last.bits + last.op)*/) >> last_bits)]; | |
| 1188 | + here_bits = here >>> 24; | |
| 1189 | + here_op = here >>> 16 & 0xff; | |
| 1190 | + here_val = here & 0xffff; | |
| 1191 | + if (last_bits + here_bits <= bits) { | |
| 1192 | + break; | |
| 1193 | + } | |
| 1194 | + //--- PULLBYTE() ---// | |
| 1195 | + if (have === 0) { | |
| 1196 | + break inf_leave; | |
| 1197 | + } | |
| 1198 | + have--; | |
| 1199 | + hold += input[next++] << bits; | |
| 1200 | + bits += 8; | |
| 1201 | + //---// | |
| 1202 | + } | |
| 1203 | + //--- DROPBITS(last.bits) ---// | |
| 1204 | + hold >>>= last_bits; | |
| 1205 | + bits -= last_bits; | |
| 1206 | + //---// | |
| 1207 | + state.back += last_bits; | |
| 1208 | + } | |
| 1209 | + //--- DROPBITS(here.bits) ---// | |
| 1210 | + hold >>>= here_bits; | |
| 1211 | + bits -= here_bits; | |
| 1212 | + //---// | |
| 1213 | + state.back += here_bits; | |
| 1214 | + state.length = here_val; | |
| 1215 | + if (here_op === 0) { | |
| 1216 | + //Tracevv((stderr, here.val >= 0x20 && here.val < 0x7f ? | |
| 1217 | + // "inflate: literal '%c'\n" : | |
| 1218 | + // "inflate: literal 0x%02x\n", here.val)); | |
| 1219 | + state.mode = LIT; | |
| 1220 | + break; | |
| 1221 | + } | |
| 1222 | + if (here_op & 32) { | |
| 1223 | + //Tracevv((stderr, "inflate: end of block\n")); | |
| 1224 | + state.back = -1; | |
| 1225 | + state.mode = TYPE; | |
| 1226 | + break; | |
| 1227 | + } | |
| 1228 | + if (here_op & 64) { | |
| 1229 | + strm.msg = 'invalid literal/length code'; | |
| 1230 | + state.mode = BAD; | |
| 1231 | + break; | |
| 1232 | + } | |
| 1233 | + state.extra = here_op & 15; | |
| 1234 | + state.mode = LENEXT; | |
| 1235 | + /* falls through */ | |
| 1236 | + case LENEXT: | |
| 1237 | + if (state.extra) { | |
| 1238 | + //=== NEEDBITS(state.extra); | |
| 1239 | + n = state.extra; | |
| 1240 | + while (bits < n) { | |
| 1241 | + if (have === 0) { | |
| 1242 | + break inf_leave; | |
| 1243 | + } | |
| 1244 | + have--; | |
| 1245 | + hold += input[next++] << bits; | |
| 1246 | + bits += 8; | |
| 1247 | + } | |
| 1248 | + //===// | |
| 1249 | + state.length += hold & (1 << state.extra) - 1 /*BITS(state.extra)*/; | |
| 1250 | + //--- DROPBITS(state.extra) ---// | |
| 1251 | + hold >>>= state.extra; | |
| 1252 | + bits -= state.extra; | |
| 1253 | + //---// | |
| 1254 | + state.back += state.extra; | |
| 1255 | + } | |
| 1256 | + //Tracevv((stderr, "inflate: length %u\n", state.length)); | |
| 1257 | + state.was = state.length; | |
| 1258 | + state.mode = DIST; | |
| 1259 | + /* falls through */ | |
| 1260 | + case DIST: | |
| 1261 | + for (;;) { | |
| 1262 | + here = state.distcode[hold & (1 << state.distbits) - 1]; /*BITS(state.distbits)*/ | |
| 1263 | + here_bits = here >>> 24; | |
| 1264 | + here_op = here >>> 16 & 0xff; | |
| 1265 | + here_val = here & 0xffff; | |
| 1266 | + if (here_bits <= bits) { | |
| 1267 | + break; | |
| 1268 | + } | |
| 1269 | + //--- PULLBYTE() ---// | |
| 1270 | + if (have === 0) { | |
| 1271 | + break inf_leave; | |
| 1272 | + } | |
| 1273 | + have--; | |
| 1274 | + hold += input[next++] << bits; | |
| 1275 | + bits += 8; | |
| 1276 | + //---// | |
| 1277 | + } | |
| 1278 | + if ((here_op & 0xf0) === 0) { | |
| 1279 | + last_bits = here_bits; | |
| 1280 | + last_op = here_op; | |
| 1281 | + last_val = here_val; | |
| 1282 | + for (;;) { | |
| 1283 | + here = state.distcode[last_val + ((hold & (1 << last_bits + last_op) - 1 /*BITS(last.bits + last.op)*/) >> last_bits)]; | |
| 1284 | + here_bits = here >>> 24; | |
| 1285 | + here_op = here >>> 16 & 0xff; | |
| 1286 | + here_val = here & 0xffff; | |
| 1287 | + if (last_bits + here_bits <= bits) { | |
| 1288 | + break; | |
| 1289 | + } | |
| 1290 | + //--- PULLBYTE() ---// | |
| 1291 | + if (have === 0) { | |
| 1292 | + break inf_leave; | |
| 1293 | + } | |
| 1294 | + have--; | |
| 1295 | + hold += input[next++] << bits; | |
| 1296 | + bits += 8; | |
| 1297 | + //---// | |
| 1298 | + } | |
| 1299 | + //--- DROPBITS(last.bits) ---// | |
| 1300 | + hold >>>= last_bits; | |
| 1301 | + bits -= last_bits; | |
| 1302 | + //---// | |
| 1303 | + state.back += last_bits; | |
| 1304 | + } | |
| 1305 | + //--- DROPBITS(here.bits) ---// | |
| 1306 | + hold >>>= here_bits; | |
| 1307 | + bits -= here_bits; | |
| 1308 | + //---// | |
| 1309 | + state.back += here_bits; | |
| 1310 | + if (here_op & 64) { | |
| 1311 | + strm.msg = 'invalid distance code'; | |
| 1312 | + state.mode = BAD; | |
| 1313 | + break; | |
| 1314 | + } | |
| 1315 | + state.offset = here_val; | |
| 1316 | + state.extra = here_op & 15; | |
| 1317 | + state.mode = DISTEXT; | |
| 1318 | + /* falls through */ | |
| 1319 | + case DISTEXT: | |
| 1320 | + if (state.extra) { | |
| 1321 | + //=== NEEDBITS(state.extra); | |
| 1322 | + n = state.extra; | |
| 1323 | + while (bits < n) { | |
| 1324 | + if (have === 0) { | |
| 1325 | + break inf_leave; | |
| 1326 | + } | |
| 1327 | + have--; | |
| 1328 | + hold += input[next++] << bits; | |
| 1329 | + bits += 8; | |
| 1330 | + } | |
| 1331 | + //===// | |
| 1332 | + state.offset += hold & (1 << state.extra) - 1 /*BITS(state.extra)*/; | |
| 1333 | + //--- DROPBITS(state.extra) ---// | |
| 1334 | + hold >>>= state.extra; | |
| 1335 | + bits -= state.extra; | |
| 1336 | + //---// | |
| 1337 | + state.back += state.extra; | |
| 1338 | + } | |
| 1339 | + //#ifdef INFLATE_STRICT | |
| 1340 | + if (state.offset > state.dmax) { | |
| 1341 | + strm.msg = 'invalid distance too far back'; | |
| 1342 | + state.mode = BAD; | |
| 1343 | + break; | |
| 1344 | + } | |
| 1345 | + //#endif | |
| 1346 | + //Tracevv((stderr, "inflate: distance %u\n", state.offset)); | |
| 1347 | + state.mode = MATCH; | |
| 1348 | + /* falls through */ | |
| 1349 | + case MATCH: | |
| 1350 | + if (left === 0) { | |
| 1351 | + break inf_leave; | |
| 1352 | + } | |
| 1353 | + copy = _out - left; | |
| 1354 | + if (state.offset > copy) { | |
| 1355 | + /* copy from window */ | |
| 1356 | + copy = state.offset - copy; | |
| 1357 | + if (copy > state.whave) { | |
| 1358 | + if (state.sane) { | |
| 1359 | + strm.msg = 'invalid distance too far back'; | |
| 1360 | + state.mode = BAD; | |
| 1361 | + break; | |
| 1362 | + } | |
| 1363 | + // (!) This block is disabled in zlib defailts, | |
| 1364 | + // don't enable it for binary compatibility | |
| 1365 | + //#ifdef INFLATE_ALLOW_INVALID_DISTANCE_TOOFAR_ARRR | |
| 1366 | + // Trace((stderr, "inflate.c too far\n")); | |
| 1367 | + // copy -= state.whave; | |
| 1368 | + // if (copy > state.length) { copy = state.length; } | |
| 1369 | + // if (copy > left) { copy = left; } | |
| 1370 | + // left -= copy; | |
| 1371 | + // state.length -= copy; | |
| 1372 | + // do { | |
| 1373 | + // output[put++] = 0; | |
| 1374 | + // } while (--copy); | |
| 1375 | + // if (state.length === 0) { state.mode = LEN; } | |
| 1376 | + // break; | |
| 1377 | + //#endif | |
| 1378 | + } | |
| 1379 | + if (copy > state.wnext) { | |
| 1380 | + copy -= state.wnext; | |
| 1381 | + from = state.wsize - copy; | |
| 1382 | + } else { | |
| 1383 | + from = state.wnext - copy; | |
| 1384 | + } | |
| 1385 | + if (copy > state.length) { | |
| 1386 | + copy = state.length; | |
| 1387 | + } | |
| 1388 | + from_source = state.window; | |
| 1389 | + } else { | |
| 1390 | + /* copy from output */ | |
| 1391 | + from_source = output; | |
| 1392 | + from = put - state.offset; | |
| 1393 | + copy = state.length; | |
| 1394 | + } | |
| 1395 | + if (copy > left) { | |
| 1396 | + copy = left; | |
| 1397 | + } | |
| 1398 | + left -= copy; | |
| 1399 | + state.length -= copy; | |
| 1400 | + do { | |
| 1401 | + output[put++] = from_source[from++]; | |
| 1402 | + } while (--copy); | |
| 1403 | + if (state.length === 0) { | |
| 1404 | + state.mode = LEN; | |
| 1405 | + } | |
| 1406 | + break; | |
| 1407 | + case LIT: | |
| 1408 | + if (left === 0) { | |
| 1409 | + break inf_leave; | |
| 1410 | + } | |
| 1411 | + output[put++] = state.length; | |
| 1412 | + left--; | |
| 1413 | + state.mode = LEN; | |
| 1414 | + break; | |
| 1415 | + case CHECK: | |
| 1416 | + if (state.wrap) { | |
| 1417 | + //=== NEEDBITS(32); | |
| 1418 | + while (bits < 32) { | |
| 1419 | + if (have === 0) { | |
| 1420 | + break inf_leave; | |
| 1421 | + } | |
| 1422 | + have--; | |
| 1423 | + // Use '|' insdead of '+' to make sure that result is signed | |
| 1424 | + hold |= input[next++] << bits; | |
| 1425 | + bits += 8; | |
| 1426 | + } | |
| 1427 | + //===// | |
| 1428 | + _out -= left; | |
| 1429 | + strm.total_out += _out; | |
| 1430 | + state.total += _out; | |
| 1431 | + if (_out) { | |
| 1432 | + strm.adler = state.check = /*UPDATE(state.check, put - _out, _out);*/ | |
| 1433 | + state.flags ? (0, _crc["default"])(state.check, output, _out, put - _out) : (0, _adler["default"])(state.check, output, _out, put - _out); | |
| 1434 | + } | |
| 1435 | + _out = left; | |
| 1436 | + // NB: crc32 stored as signed 32-bit int, zswap32 returns signed too | |
| 1437 | + if ((state.flags ? hold : zswap32(hold)) !== state.check) { | |
| 1438 | + strm.msg = 'incorrect data check'; | |
| 1439 | + state.mode = BAD; | |
| 1440 | + break; | |
| 1441 | + } | |
| 1442 | + //=== INITBITS(); | |
| 1443 | + hold = 0; | |
| 1444 | + bits = 0; | |
| 1445 | + //===// | |
| 1446 | + //Tracev((stderr, "inflate: check matches trailer\n")); | |
| 1447 | + } | |
| 1448 | + state.mode = LENGTH; | |
| 1449 | + /* falls through */ | |
| 1450 | + case LENGTH: | |
| 1451 | + if (state.wrap && state.flags) { | |
| 1452 | + //=== NEEDBITS(32); | |
| 1453 | + while (bits < 32) { | |
| 1454 | + if (have === 0) { | |
| 1455 | + break inf_leave; | |
| 1456 | + } | |
| 1457 | + have--; | |
| 1458 | + hold += input[next++] << bits; | |
| 1459 | + bits += 8; | |
| 1460 | + } | |
| 1461 | + //===// | |
| 1462 | + if (hold !== (state.total & 0xffffffff)) { | |
| 1463 | + strm.msg = 'incorrect length check'; | |
| 1464 | + state.mode = BAD; | |
| 1465 | + break; | |
| 1466 | + } | |
| 1467 | + //=== INITBITS(); | |
| 1468 | + hold = 0; | |
| 1469 | + bits = 0; | |
| 1470 | + //===// | |
| 1471 | + //Tracev((stderr, "inflate: length matches trailer\n")); | |
| 1472 | + } | |
| 1473 | + state.mode = DONE; | |
| 1474 | + /* falls through */ | |
| 1475 | + case DONE: | |
| 1476 | + ret = Z_STREAM_END; | |
| 1477 | + break inf_leave; | |
| 1478 | + case BAD: | |
| 1479 | + ret = Z_DATA_ERROR; | |
| 1480 | + break inf_leave; | |
| 1481 | + case MEM: | |
| 1482 | + return Z_MEM_ERROR; | |
| 1483 | + case SYNC: | |
| 1484 | + /* falls through */ | |
| 1485 | + default: | |
| 1486 | + return Z_STREAM_ERROR; | |
| 1487 | + } | |
| 1488 | + } | |
| 1489 | + | |
| 1490 | + // inf_leave <- here is real place for "goto inf_leave", emulated via "break inf_leave" | |
| 1491 | + | |
| 1492 | + /* | |
| 1493 | + Return from inflate(), updating the total counts and the check value. | |
| 1494 | + If there was no progress during the inflate() call, return a buffer | |
| 1495 | + error. Call updatewindow() to create and/or update the window state. | |
| 1496 | + Note: a memory error from inflate() is non-recoverable. | |
| 1497 | + */ | |
| 1498 | + | |
| 1499 | + //--- RESTORE() --- | |
| 1500 | + strm.next_out = put; | |
| 1501 | + strm.avail_out = left; | |
| 1502 | + strm.next_in = next; | |
| 1503 | + strm.avail_in = have; | |
| 1504 | + state.hold = hold; | |
| 1505 | + state.bits = bits; | |
| 1506 | + //--- | |
| 1507 | + | |
| 1508 | + if (state.wsize || _out !== strm.avail_out && state.mode < BAD && (state.mode < CHECK || flush !== Z_FINISH)) { | |
| 1509 | + if (updatewindow(strm, strm.output, strm.next_out, _out - strm.avail_out)) { | |
| 1510 | + state.mode = MEM; | |
| 1511 | + return Z_MEM_ERROR; | |
| 1512 | + } | |
| 1513 | + } | |
| 1514 | + _in -= strm.avail_in; | |
| 1515 | + _out -= strm.avail_out; | |
| 1516 | + strm.total_in += _in; | |
| 1517 | + strm.total_out += _out; | |
| 1518 | + state.total += _out; | |
| 1519 | + if (state.wrap && _out) { | |
| 1520 | + strm.adler = state.check = /*UPDATE(state.check, strm.next_out - _out, _out);*/ | |
| 1521 | + state.flags ? (0, _crc["default"])(state.check, output, _out, strm.next_out - _out) : (0, _adler["default"])(state.check, output, _out, strm.next_out - _out); | |
| 1522 | + } | |
| 1523 | + strm.data_type = state.bits + (state.last ? 64 : 0) + (state.mode === TYPE ? 128 : 0) + (state.mode === LEN_ || state.mode === COPY_ ? 256 : 0); | |
| 1524 | + if ((_in === 0 && _out === 0 || flush === Z_FINISH) && ret === Z_OK) { | |
| 1525 | + ret = Z_BUF_ERROR; | |
| 1526 | + } | |
| 1527 | + return ret; | |
| 1528 | +} | |
| 1529 | +function inflateEnd(strm) { | |
| 1530 | + if (!strm || !strm.state /*|| strm->zfree == (free_func)0*/) { | |
| 1531 | + return Z_STREAM_ERROR; | |
| 1532 | + } | |
| 1533 | + var state = strm.state; | |
| 1534 | + if (state.window) { | |
| 1535 | + state.window = null; | |
| 1536 | + } | |
| 1537 | + strm.state = null; | |
| 1538 | + return Z_OK; | |
| 1539 | +} | |
| 1540 | +function inflateGetHeader(strm, head) { | |
| 1541 | + var state; | |
| 1542 | + | |
| 1543 | + /* check state */ | |
| 1544 | + if (!strm || !strm.state) { | |
| 1545 | + return Z_STREAM_ERROR; | |
| 1546 | + } | |
| 1547 | + state = strm.state; | |
| 1548 | + if ((state.wrap & 2) === 0) { | |
| 1549 | + return Z_STREAM_ERROR; | |
| 1550 | + } | |
| 1551 | + | |
| 1552 | + /* save header structure */ | |
| 1553 | + state.head = head; | |
| 1554 | + head.done = false; | |
| 1555 | + return Z_OK; | |
| 1556 | +} | |
| 1557 | +function inflateSetDictionary(strm, dictionary) { | |
| 1558 | + var dictLength = dictionary.length; | |
| 1559 | + var state; | |
| 1560 | + var dictid; | |
| 1561 | + var ret; | |
| 1562 | + | |
| 1563 | + /* check state */ | |
| 1564 | + if (!strm /* == Z_NULL */ || !strm.state /* == Z_NULL */) { | |
| 1565 | + return Z_STREAM_ERROR; | |
| 1566 | + } | |
| 1567 | + state = strm.state; | |
| 1568 | + if (state.wrap !== 0 && state.mode !== DICT) { | |
| 1569 | + return Z_STREAM_ERROR; | |
| 1570 | + } | |
| 1571 | + | |
| 1572 | + /* check for correct dictionary identifier */ | |
| 1573 | + if (state.mode === DICT) { | |
| 1574 | + dictid = 1; /* adler32(0, null, 0)*/ | |
| 1575 | + /* dictid = adler32(dictid, dictionary, dictLength); */ | |
| 1576 | + dictid = (0, _adler["default"])(dictid, dictionary, dictLength, 0); | |
| 1577 | + if (dictid !== state.check) { | |
| 1578 | + return Z_DATA_ERROR; | |
| 1579 | + } | |
| 1580 | + } | |
| 1581 | + /* copy dictionary to window using updatewindow(), which will amend the | |
| 1582 | + existing dictionary if appropriate */ | |
| 1583 | + ret = updatewindow(strm, dictionary, dictLength, dictLength); | |
| 1584 | + if (ret) { | |
| 1585 | + state.mode = MEM; | |
| 1586 | + return Z_MEM_ERROR; | |
| 1587 | + } | |
| 1588 | + state.havedict = 1; | |
| 1589 | + // Tracev((stderr, "inflate: dictionary set\n")); | |
| 1590 | + return Z_OK; | |
| 1591 | +} | |
| 1592 | +var inflateInfo = exports.inflateInfo = 'pako inflate (from Nodeca project)'; | |
| 1593 | + | |
| 1594 | +/* Not implemented | |
| 1595 | +exports.inflateCopy = inflateCopy; | |
| 1596 | +exports.inflateGetDictionary = inflateGetDictionary; | |
| 1597 | +exports.inflateMark = inflateMark; | |
| 1598 | +exports.inflatePrime = inflatePrime; | |
| 1599 | +exports.inflateSync = inflateSync; | |
| 1600 | +exports.inflateSyncPoint = inflateSyncPoint; | |
| 1601 | +exports.inflateUndermine = inflateUndermine; | |
| 1602 | +*/ | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/zlib/inftrees.js
+310 −0
@@ -0,0 +1,310 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 4 | +Object.defineProperty(exports, "__esModule", { | |
| 5 | + value: true | |
| 6 | +}); | |
| 7 | +exports["default"] = inflate_table; | |
| 8 | +var utils = _interopRequireWildcard(require("../utils/common.js")); | |
| 9 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 10 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 11 | +var MAXBITS = 15; | |
| 12 | +var ENOUGH_LENS = 852; | |
| 13 | +var ENOUGH_DISTS = 592; | |
| 14 | +//var ENOUGH = (ENOUGH_LENS+ENOUGH_DISTS); | |
| 15 | + | |
| 16 | +var CODES = 0; | |
| 17 | +var LENS = 1; | |
| 18 | +var DISTS = 2; | |
| 19 | +var lbase = [/* Length codes 257..285 base */ | |
| 20 | +3, 4, 5, 6, 7, 8, 9, 10, 11, 13, 15, 17, 19, 23, 27, 31, 35, 43, 51, 59, 67, 83, 99, 115, 131, 163, 195, 227, 258, 0, 0]; | |
| 21 | +var lext = [/* Length codes 257..285 extra */ | |
| 22 | +16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19, 20, 20, 20, 20, 21, 21, 21, 21, 16, 72, 78]; | |
| 23 | +var dbase = [/* Distance codes 0..29 base */ | |
| 24 | +1, 2, 3, 4, 5, 7, 9, 13, 17, 25, 33, 49, 65, 97, 129, 193, 257, 385, 513, 769, 1025, 1537, 2049, 3073, 4097, 6145, 8193, 12289, 16385, 24577, 0, 0]; | |
| 25 | +var dext = [/* Distance codes 0..29 extra */ | |
| 26 | +16, 16, 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 64, 64]; | |
| 27 | +function inflate_table(type, lens, lens_index, codes, table, table_index, work, opts) { | |
| 28 | + var bits = opts.bits; | |
| 29 | + //here = opts.here; /* table entry for duplication */ | |
| 30 | + | |
| 31 | + var len = 0; /* a code's length in bits */ | |
| 32 | + var sym = 0; /* index of code symbols */ | |
| 33 | + var min = 0, | |
| 34 | + max = 0; /* minimum and maximum code lengths */ | |
| 35 | + var root = 0; /* number of index bits for root table */ | |
| 36 | + var curr = 0; /* number of index bits for current table */ | |
| 37 | + var drop = 0; /* code bits to drop for sub-table */ | |
| 38 | + var left = 0; /* number of prefix codes available */ | |
| 39 | + var used = 0; /* code entries in table used */ | |
| 40 | + var huff = 0; /* Huffman code */ | |
| 41 | + var incr; /* for incrementing code, index */ | |
| 42 | + var fill; /* index for replicating entries */ | |
| 43 | + var low; /* low bits for current root entry */ | |
| 44 | + var mask; /* mask for low root bits */ | |
| 45 | + var next; /* next available space in table */ | |
| 46 | + var base = null; /* base value table to use */ | |
| 47 | + var base_index = 0; | |
| 48 | + // var shoextra; /* extra bits table to use */ | |
| 49 | + var end; /* use base and extra for symbol > end */ | |
| 50 | + var count = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1]; /* number of codes of each length */ | |
| 51 | + var offs = new utils.Buf16(MAXBITS + 1); //[MAXBITS+1]; /* offsets in table for each length */ | |
| 52 | + var extra = null; | |
| 53 | + var extra_index = 0; | |
| 54 | + var here_bits, here_op, here_val; | |
| 55 | + | |
| 56 | + /* | |
| 57 | + Process a set of code lengths to create a canonical Huffman code. The | |
| 58 | + code lengths are lens[0..codes-1]. Each length corresponds to the | |
| 59 | + symbols 0..codes-1. The Huffman code is generated by first sorting the | |
| 60 | + symbols by length from short to long, and retaining the symbol order | |
| 61 | + for codes with equal lengths. Then the code starts with all zero bits | |
| 62 | + for the first code of the shortest length, and the codes are integer | |
| 63 | + increments for the same length, and zeros are appended as the length | |
| 64 | + increases. For the deflate format, these bits are stored backwards | |
| 65 | + from their more natural integer increment ordering, and so when the | |
| 66 | + decoding tables are built in the large loop below, the integer codes | |
| 67 | + are incremented backwards. | |
| 68 | + This routine assumes, but does not check, that all of the entries in | |
| 69 | + lens[] are in the range 0..MAXBITS. The caller must assure this. | |
| 70 | + 1..MAXBITS is interpreted as that code length. zero means that that | |
| 71 | + symbol does not occur in this code. | |
| 72 | + The codes are sorted by computing a count of codes for each length, | |
| 73 | + creating from that a table of starting indices for each length in the | |
| 74 | + sorted table, and then entering the symbols in order in the sorted | |
| 75 | + table. The sorted table is work[], with that space being provided by | |
| 76 | + the caller. | |
| 77 | + The length counts are used for other purposes as well, i.e. finding | |
| 78 | + the minimum and maximum length codes, determining if there are any | |
| 79 | + codes at all, checking for a valid set of lengths, and looking ahead | |
| 80 | + at length counts to determine sub-table sizes when building the | |
| 81 | + decoding tables. | |
| 82 | + */ | |
| 83 | + | |
| 84 | + /* accumulate lengths for codes (assumes lens[] all in 0..MAXBITS) */ | |
| 85 | + for (len = 0; len <= MAXBITS; len++) { | |
| 86 | + count[len] = 0; | |
| 87 | + } | |
| 88 | + for (sym = 0; sym < codes; sym++) { | |
| 89 | + count[lens[lens_index + sym]]++; | |
| 90 | + } | |
| 91 | + | |
| 92 | + /* bound code lengths, force root to be within code lengths */ | |
| 93 | + root = bits; | |
| 94 | + for (max = MAXBITS; max >= 1; max--) { | |
| 95 | + if (count[max] !== 0) { | |
| 96 | + break; | |
| 97 | + } | |
| 98 | + } | |
| 99 | + if (root > max) { | |
| 100 | + root = max; | |
| 101 | + } | |
| 102 | + if (max === 0) { | |
| 103 | + /* no symbols to code at all */ | |
| 104 | + //table.op[opts.table_index] = 64; //here.op = (var char)64; /* invalid code marker */ | |
| 105 | + //table.bits[opts.table_index] = 1; //here.bits = (var char)1; | |
| 106 | + //table.val[opts.table_index++] = 0; //here.val = (var short)0; | |
| 107 | + table[table_index++] = 1 << 24 | 64 << 16 | 0; | |
| 108 | + | |
| 109 | + //table.op[opts.table_index] = 64; | |
| 110 | + //table.bits[opts.table_index] = 1; | |
| 111 | + //table.val[opts.table_index++] = 0; | |
| 112 | + table[table_index++] = 1 << 24 | 64 << 16 | 0; | |
| 113 | + opts.bits = 1; | |
| 114 | + return 0; /* no symbols, but wait for decoding to report error */ | |
| 115 | + } | |
| 116 | + for (min = 1; min < max; min++) { | |
| 117 | + if (count[min] !== 0) { | |
| 118 | + break; | |
| 119 | + } | |
| 120 | + } | |
| 121 | + if (root < min) { | |
| 122 | + root = min; | |
| 123 | + } | |
| 124 | + | |
| 125 | + /* check for an over-subscribed or incomplete set of lengths */ | |
| 126 | + left = 1; | |
| 127 | + for (len = 1; len <= MAXBITS; len++) { | |
| 128 | + left <<= 1; | |
| 129 | + left -= count[len]; | |
| 130 | + if (left < 0) { | |
| 131 | + return -1; | |
| 132 | + } /* over-subscribed */ | |
| 133 | + } | |
| 134 | + if (left > 0 && (type === CODES || max !== 1)) { | |
| 135 | + return -1; /* incomplete set */ | |
| 136 | + } | |
| 137 | + | |
| 138 | + /* generate offsets into symbol table for each length for sorting */ | |
| 139 | + offs[1] = 0; | |
| 140 | + for (len = 1; len < MAXBITS; len++) { | |
| 141 | + offs[len + 1] = offs[len] + count[len]; | |
| 142 | + } | |
| 143 | + | |
| 144 | + /* sort symbols by length, by symbol order within each length */ | |
| 145 | + for (sym = 0; sym < codes; sym++) { | |
| 146 | + if (lens[lens_index + sym] !== 0) { | |
| 147 | + work[offs[lens[lens_index + sym]]++] = sym; | |
| 148 | + } | |
| 149 | + } | |
| 150 | + | |
| 151 | + /* | |
| 152 | + Create and fill in decoding tables. In this loop, the table being | |
| 153 | + filled is at next and has curr index bits. The code being used is huff | |
| 154 | + with length len. That code is converted to an index by dropping drop | |
| 155 | + bits off of the bottom. For codes where len is less than drop + curr, | |
| 156 | + those top drop + curr - len bits are incremented through all values to | |
| 157 | + fill the table with replicated entries. | |
| 158 | + root is the number of index bits for the root table. When len exceeds | |
| 159 | + root, sub-tables are created pointed to by the root entry with an index | |
| 160 | + of the low root bits of huff. This is saved in low to check for when a | |
| 161 | + new sub-table should be started. drop is zero when the root table is | |
| 162 | + being filled, and drop is root when sub-tables are being filled. | |
| 163 | + When a new sub-table is needed, it is necessary to look ahead in the | |
| 164 | + code lengths to determine what size sub-table is needed. The length | |
| 165 | + counts are used for this, and so count[] is decremented as codes are | |
| 166 | + entered in the tables. | |
| 167 | + used keeps track of how many table entries have been allocated from the | |
| 168 | + provided *table space. It is checked for LENS and DIST tables against | |
| 169 | + the constants ENOUGH_LENS and ENOUGH_DISTS to guard against changes in | |
| 170 | + the initial root table size constants. See the comments in inftrees.h | |
| 171 | + for more information. | |
| 172 | + sym increments through all symbols, and the loop terminates when | |
| 173 | + all codes of length max, i.e. all codes, have been processed. This | |
| 174 | + routine permits incomplete codes, so another loop after this one fills | |
| 175 | + in the rest of the decoding tables with invalid code markers. | |
| 176 | + */ | |
| 177 | + | |
| 178 | + /* set up for code type */ | |
| 179 | + // poor man optimization - use if-else instead of switch, | |
| 180 | + // to avoid deopts in old v8 | |
| 181 | + if (type === CODES) { | |
| 182 | + base = extra = work; /* dummy value--not used */ | |
| 183 | + end = 19; | |
| 184 | + } else if (type === LENS) { | |
| 185 | + base = lbase; | |
| 186 | + base_index -= 257; | |
| 187 | + extra = lext; | |
| 188 | + extra_index -= 257; | |
| 189 | + end = 256; | |
| 190 | + } else { | |
| 191 | + /* DISTS */ | |
| 192 | + base = dbase; | |
| 193 | + extra = dext; | |
| 194 | + end = -1; | |
| 195 | + } | |
| 196 | + | |
| 197 | + /* initialize opts for loop */ | |
| 198 | + huff = 0; /* starting code */ | |
| 199 | + sym = 0; /* starting code symbol */ | |
| 200 | + len = min; /* starting code length */ | |
| 201 | + next = table_index; /* current table to fill in */ | |
| 202 | + curr = root; /* current table index bits */ | |
| 203 | + drop = 0; /* current bits to drop from code for index */ | |
| 204 | + low = -1; /* trigger new sub-table when len > root */ | |
| 205 | + used = 1 << root; /* use root table entries */ | |
| 206 | + mask = used - 1; /* mask for comparing low */ | |
| 207 | + | |
| 208 | + /* check available table space */ | |
| 209 | + if (type === LENS && used > ENOUGH_LENS || type === DISTS && used > ENOUGH_DISTS) { | |
| 210 | + return 1; | |
| 211 | + } | |
| 212 | + | |
| 213 | + /* process all codes and make table entries */ | |
| 214 | + for (;;) { | |
| 215 | + /* create table entry */ | |
| 216 | + here_bits = len - drop; | |
| 217 | + if (work[sym] < end) { | |
| 218 | + here_op = 0; | |
| 219 | + here_val = work[sym]; | |
| 220 | + } else if (work[sym] > end) { | |
| 221 | + here_op = extra[extra_index + work[sym]]; | |
| 222 | + here_val = base[base_index + work[sym]]; | |
| 223 | + } else { | |
| 224 | + here_op = 32 + 64; /* end of block */ | |
| 225 | + here_val = 0; | |
| 226 | + } | |
| 227 | + | |
| 228 | + /* replicate for those indices with low len bits equal to huff */ | |
| 229 | + incr = 1 << len - drop; | |
| 230 | + fill = 1 << curr; | |
| 231 | + min = fill; /* save offset to next table */ | |
| 232 | + do { | |
| 233 | + fill -= incr; | |
| 234 | + table[next + (huff >> drop) + fill] = here_bits << 24 | here_op << 16 | here_val | 0; | |
| 235 | + } while (fill !== 0); | |
| 236 | + | |
| 237 | + /* backwards increment the len-bit code huff */ | |
| 238 | + incr = 1 << len - 1; | |
| 239 | + while (huff & incr) { | |
| 240 | + incr >>= 1; | |
| 241 | + } | |
| 242 | + if (incr !== 0) { | |
| 243 | + huff &= incr - 1; | |
| 244 | + huff += incr; | |
| 245 | + } else { | |
| 246 | + huff = 0; | |
| 247 | + } | |
| 248 | + | |
| 249 | + /* go to next symbol, update count, len */ | |
| 250 | + sym++; | |
| 251 | + if (--count[len] === 0) { | |
| 252 | + if (len === max) { | |
| 253 | + break; | |
| 254 | + } | |
| 255 | + len = lens[lens_index + work[sym]]; | |
| 256 | + } | |
| 257 | + | |
| 258 | + /* create new sub-table if needed */ | |
| 259 | + if (len > root && (huff & mask) !== low) { | |
| 260 | + /* if first time, transition to sub-tables */ | |
| 261 | + if (drop === 0) { | |
| 262 | + drop = root; | |
| 263 | + } | |
| 264 | + | |
| 265 | + /* increment past last table */ | |
| 266 | + next += min; /* here min is 1 << curr */ | |
| 267 | + | |
| 268 | + /* determine length of next table */ | |
| 269 | + curr = len - drop; | |
| 270 | + left = 1 << curr; | |
| 271 | + while (curr + drop < max) { | |
| 272 | + left -= count[curr + drop]; | |
| 273 | + if (left <= 0) { | |
| 274 | + break; | |
| 275 | + } | |
| 276 | + curr++; | |
| 277 | + left <<= 1; | |
| 278 | + } | |
| 279 | + | |
| 280 | + /* check for enough space */ | |
| 281 | + used += 1 << curr; | |
| 282 | + if (type === LENS && used > ENOUGH_LENS || type === DISTS && used > ENOUGH_DISTS) { | |
| 283 | + return 1; | |
| 284 | + } | |
| 285 | + | |
| 286 | + /* point entry in root table to sub-table */ | |
| 287 | + low = huff & mask; | |
| 288 | + /*table.op[low] = curr; | |
| 289 | + table.bits[low] = root; | |
| 290 | + table.val[low] = next - opts.table_index;*/ | |
| 291 | + table[low] = root << 24 | curr << 16 | next - table_index | 0; | |
| 292 | + } | |
| 293 | + } | |
| 294 | + | |
| 295 | + /* fill in remaining table entry if code is incomplete (guaranteed to have | |
| 296 | + at most one remaining entry, since if the code is incomplete, the | |
| 297 | + maximum code length that was allowed to get this far is one bit) */ | |
| 298 | + if (huff !== 0) { | |
| 299 | + //table.op[next + huff] = 64; /* invalid code marker */ | |
| 300 | + //table.bits[next + huff] = len - drop; | |
| 301 | + //table.val[next + huff] = 0; | |
| 302 | + table[next + huff] = len - drop << 24 | 64 << 16 | 0; | |
| 303 | + } | |
| 304 | + | |
| 305 | + /* set return parameters */ | |
| 306 | + //opts.table_index += used; | |
| 307 | + opts.bits = root; | |
| 308 | + return 0; | |
| 309 | +} | |
| 310 | +; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/zlib/messages.js
+25 −0
@@ -0,0 +1,25 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var _default = exports["default"] = { | |
| 8 | + 2: 'need dictionary', | |
| 9 | + /* Z_NEED_DICT 2 */ | |
| 10 | + 1: 'stream end', | |
| 11 | + /* Z_STREAM_END 1 */ | |
| 12 | + 0: '', | |
| 13 | + /* Z_OK 0 */ | |
| 14 | + '-1': 'file error', | |
| 15 | + /* Z_ERRNO (-1) */ | |
| 16 | + '-2': 'stream error', | |
| 17 | + /* Z_STREAM_ERROR (-2) */ | |
| 18 | + '-3': 'data error', | |
| 19 | + /* Z_DATA_ERROR (-3) */ | |
| 20 | + '-4': 'insufficient memory', | |
| 21 | + /* Z_MEM_ERROR (-4) */ | |
| 22 | + '-5': 'buffer error', | |
| 23 | + /* Z_BUF_ERROR (-5) */ | |
| 24 | + '-6': 'incompatible version' /* Z_VERSION_ERROR (-6) */ | |
| 25 | +}; | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/zlib/trees.js
+1150 −0
@@ -0,0 +1,1150 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 4 | +Object.defineProperty(exports, "__esModule", { | |
| 5 | + value: true | |
| 6 | +}); | |
| 7 | +exports._tr_align = _tr_align; | |
| 8 | +exports._tr_flush_block = _tr_flush_block; | |
| 9 | +exports._tr_init = _tr_init; | |
| 10 | +exports._tr_stored_block = _tr_stored_block; | |
| 11 | +exports._tr_tally = _tr_tally; | |
| 12 | +var utils = _interopRequireWildcard(require("../utils/common.js")); | |
| 13 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 14 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 15 | +/* Public constants ==========================================================*/ | |
| 16 | +/* ===========================================================================*/ | |
| 17 | + | |
| 18 | +//var Z_FILTERED = 1; | |
| 19 | +//var Z_HUFFMAN_ONLY = 2; | |
| 20 | +//var Z_RLE = 3; | |
| 21 | +var Z_FIXED = 4; | |
| 22 | +//var Z_DEFAULT_STRATEGY = 0; | |
| 23 | + | |
| 24 | +/* Possible values of the data_type field (though see inflate()) */ | |
| 25 | +var Z_BINARY = 0; | |
| 26 | +var Z_TEXT = 1; | |
| 27 | +//var Z_ASCII = 1; // = Z_TEXT | |
| 28 | +var Z_UNKNOWN = 2; | |
| 29 | + | |
| 30 | +/*============================================================================*/ | |
| 31 | + | |
| 32 | +function zero(buf) { | |
| 33 | + var len = buf.length; | |
| 34 | + while (--len >= 0) { | |
| 35 | + buf[len] = 0; | |
| 36 | + } | |
| 37 | +} | |
| 38 | + | |
| 39 | +// From zutil.h | |
| 40 | + | |
| 41 | +var STORED_BLOCK = 0; | |
| 42 | +var STATIC_TREES = 1; | |
| 43 | +var DYN_TREES = 2; | |
| 44 | +/* The three kinds of block type */ | |
| 45 | + | |
| 46 | +var MIN_MATCH = 3; | |
| 47 | +var MAX_MATCH = 258; | |
| 48 | +/* The minimum and maximum match lengths */ | |
| 49 | + | |
| 50 | +// From deflate.h | |
| 51 | +/* =========================================================================== | |
| 52 | + * Internal compression state. | |
| 53 | + */ | |
| 54 | + | |
| 55 | +var LENGTH_CODES = 29; | |
| 56 | +/* number of length codes, not counting the special END_BLOCK code */ | |
| 57 | + | |
| 58 | +var LITERALS = 256; | |
| 59 | +/* number of literal bytes 0..255 */ | |
| 60 | + | |
| 61 | +var L_CODES = LITERALS + 1 + LENGTH_CODES; | |
| 62 | +/* number of Literal or Length codes, including the END_BLOCK code */ | |
| 63 | + | |
| 64 | +var D_CODES = 30; | |
| 65 | +/* number of distance codes */ | |
| 66 | + | |
| 67 | +var BL_CODES = 19; | |
| 68 | +/* number of codes used to transfer the bit lengths */ | |
| 69 | + | |
| 70 | +var HEAP_SIZE = 2 * L_CODES + 1; | |
| 71 | +/* maximum heap size */ | |
| 72 | + | |
| 73 | +var MAX_BITS = 15; | |
| 74 | +/* All codes must not exceed MAX_BITS bits */ | |
| 75 | + | |
| 76 | +var Buf_size = 16; | |
| 77 | +/* size of bit buffer in bi_buf */ | |
| 78 | + | |
| 79 | +/* =========================================================================== | |
| 80 | + * Constants | |
| 81 | + */ | |
| 82 | + | |
| 83 | +var MAX_BL_BITS = 7; | |
| 84 | +/* Bit length codes must not exceed MAX_BL_BITS bits */ | |
| 85 | + | |
| 86 | +var END_BLOCK = 256; | |
| 87 | +/* end of block literal code */ | |
| 88 | + | |
| 89 | +var REP_3_6 = 16; | |
| 90 | +/* repeat previous bit length 3-6 times (2 bits of repeat count) */ | |
| 91 | + | |
| 92 | +var REPZ_3_10 = 17; | |
| 93 | +/* repeat a zero length 3-10 times (3 bits of repeat count) */ | |
| 94 | + | |
| 95 | +var REPZ_11_138 = 18; | |
| 96 | +/* repeat a zero length 11-138 times (7 bits of repeat count) */ | |
| 97 | + | |
| 98 | +/* eslint-disable comma-spacing,array-bracket-spacing */ | |
| 99 | +var extra_lbits = /* extra bits for each length code */ | |
| 100 | +[0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 0]; | |
| 101 | +var extra_dbits = /* extra bits for each distance code */ | |
| 102 | +[0, 0, 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13]; | |
| 103 | +var extra_blbits = /* extra bits for each bit length code */ | |
| 104 | +[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 7]; | |
| 105 | +var bl_order = [16, 17, 18, 0, 8, 7, 9, 6, 10, 5, 11, 4, 12, 3, 13, 2, 14, 1, 15]; | |
| 106 | +/* eslint-enable comma-spacing,array-bracket-spacing */ | |
| 107 | + | |
| 108 | +/* The lengths of the bit length codes are sent in order of decreasing | |
| 109 | + * probability, to avoid transmitting the lengths for unused bit length codes. | |
| 110 | + */ | |
| 111 | + | |
| 112 | +/* =========================================================================== | |
| 113 | + * Local data. These are initialized only once. | |
| 114 | + */ | |
| 115 | + | |
| 116 | +// We pre-fill arrays with 0 to avoid uninitialized gaps | |
| 117 | + | |
| 118 | +var DIST_CODE_LEN = 512; /* see definition of array dist_code below */ | |
| 119 | + | |
| 120 | +// !!!! Use flat array insdead of structure, Freq = i*2, Len = i*2+1 | |
| 121 | +var static_ltree = new Array((L_CODES + 2) * 2); | |
| 122 | +zero(static_ltree); | |
| 123 | +/* The static literal tree. Since the bit lengths are imposed, there is no | |
| 124 | + * need for the L_CODES extra codes used during heap construction. However | |
| 125 | + * The codes 286 and 287 are needed to build a canonical tree (see _tr_init | |
| 126 | + * below). | |
| 127 | + */ | |
| 128 | + | |
| 129 | +var static_dtree = new Array(D_CODES * 2); | |
| 130 | +zero(static_dtree); | |
| 131 | +/* The static distance tree. (Actually a trivial tree since all codes use | |
| 132 | + * 5 bits.) | |
| 133 | + */ | |
| 134 | + | |
| 135 | +var _dist_code = new Array(DIST_CODE_LEN); | |
| 136 | +zero(_dist_code); | |
| 137 | +/* Distance codes. The first 256 values correspond to the distances | |
| 138 | + * 3 .. 258, the last 256 values correspond to the top 8 bits of | |
| 139 | + * the 15 bit distances. | |
| 140 | + */ | |
| 141 | + | |
| 142 | +var _length_code = new Array(MAX_MATCH - MIN_MATCH + 1); | |
| 143 | +zero(_length_code); | |
| 144 | +/* length code for each normalized match length (0 == MIN_MATCH) */ | |
| 145 | + | |
| 146 | +var base_length = new Array(LENGTH_CODES); | |
| 147 | +zero(base_length); | |
| 148 | +/* First normalized length for each code (0 = MIN_MATCH) */ | |
| 149 | + | |
| 150 | +var base_dist = new Array(D_CODES); | |
| 151 | +zero(base_dist); | |
| 152 | +/* First normalized distance for each code (0 = distance of 1) */ | |
| 153 | + | |
| 154 | +function StaticTreeDesc(static_tree, extra_bits, extra_base, elems, max_length) { | |
| 155 | + this.static_tree = static_tree; /* static tree or NULL */ | |
| 156 | + this.extra_bits = extra_bits; /* extra bits for each code or NULL */ | |
| 157 | + this.extra_base = extra_base; /* base index for extra_bits */ | |
| 158 | + this.elems = elems; /* max number of elements in the tree */ | |
| 159 | + this.max_length = max_length; /* max bit length for the codes */ | |
| 160 | + | |
| 161 | + // show if `static_tree` has data or dummy - needed for monomorphic objects | |
| 162 | + this.has_stree = static_tree && static_tree.length; | |
| 163 | +} | |
| 164 | +var static_l_desc; | |
| 165 | +var static_d_desc; | |
| 166 | +var static_bl_desc; | |
| 167 | +function TreeDesc(dyn_tree, stat_desc) { | |
| 168 | + this.dyn_tree = dyn_tree; /* the dynamic tree */ | |
| 169 | + this.max_code = 0; /* largest code with non zero frequency */ | |
| 170 | + this.stat_desc = stat_desc; /* the corresponding static tree */ | |
| 171 | +} | |
| 172 | +function d_code(dist) { | |
| 173 | + return dist < 256 ? _dist_code[dist] : _dist_code[256 + (dist >>> 7)]; | |
| 174 | +} | |
| 175 | + | |
| 176 | +/* =========================================================================== | |
| 177 | + * Output a short LSB first on the stream. | |
| 178 | + * IN assertion: there is enough room in pendingBuf. | |
| 179 | + */ | |
| 180 | +function put_short(s, w) { | |
| 181 | + // put_byte(s, (uch)((w) & 0xff)); | |
| 182 | + // put_byte(s, (uch)((ush)(w) >> 8)); | |
| 183 | + s.pending_buf[s.pending++] = w & 0xff; | |
| 184 | + s.pending_buf[s.pending++] = w >>> 8 & 0xff; | |
| 185 | +} | |
| 186 | + | |
| 187 | +/* =========================================================================== | |
| 188 | + * Send a value on a given number of bits. | |
| 189 | + * IN assertion: length <= 16 and value fits in length bits. | |
| 190 | + */ | |
| 191 | +function send_bits(s, value, length) { | |
| 192 | + if (s.bi_valid > Buf_size - length) { | |
| 193 | + s.bi_buf |= value << s.bi_valid & 0xffff; | |
| 194 | + put_short(s, s.bi_buf); | |
| 195 | + s.bi_buf = value >> Buf_size - s.bi_valid; | |
| 196 | + s.bi_valid += length - Buf_size; | |
| 197 | + } else { | |
| 198 | + s.bi_buf |= value << s.bi_valid & 0xffff; | |
| 199 | + s.bi_valid += length; | |
| 200 | + } | |
| 201 | +} | |
| 202 | +function send_code(s, c, tree) { | |
| 203 | + send_bits(s, tree[c * 2] /*.Code*/, tree[c * 2 + 1] /*.Len*/); | |
| 204 | +} | |
| 205 | + | |
| 206 | +/* =========================================================================== | |
| 207 | + * Reverse the first len bits of a code, using straightforward code (a faster | |
| 208 | + * method would use a table) | |
| 209 | + * IN assertion: 1 <= len <= 15 | |
| 210 | + */ | |
| 211 | +function bi_reverse(code, len) { | |
| 212 | + var res = 0; | |
| 213 | + do { | |
| 214 | + res |= code & 1; | |
| 215 | + code >>>= 1; | |
| 216 | + res <<= 1; | |
| 217 | + } while (--len > 0); | |
| 218 | + return res >>> 1; | |
| 219 | +} | |
| 220 | + | |
| 221 | +/* =========================================================================== | |
| 222 | + * Flush the bit buffer, keeping at most 7 bits in it. | |
| 223 | + */ | |
| 224 | +function bi_flush(s) { | |
| 225 | + if (s.bi_valid === 16) { | |
| 226 | + put_short(s, s.bi_buf); | |
| 227 | + s.bi_buf = 0; | |
| 228 | + s.bi_valid = 0; | |
| 229 | + } else if (s.bi_valid >= 8) { | |
| 230 | + s.pending_buf[s.pending++] = s.bi_buf & 0xff; | |
| 231 | + s.bi_buf >>= 8; | |
| 232 | + s.bi_valid -= 8; | |
| 233 | + } | |
| 234 | +} | |
| 235 | + | |
| 236 | +/* =========================================================================== | |
| 237 | + * Compute the optimal bit lengths for a tree and update the total bit length | |
| 238 | + * for the current block. | |
| 239 | + * IN assertion: the fields freq and dad are set, heap[heap_max] and | |
| 240 | + * above are the tree nodes sorted by increasing frequency. | |
| 241 | + * OUT assertions: the field len is set to the optimal bit length, the | |
| 242 | + * array bl_count contains the frequencies for each bit length. | |
| 243 | + * The length opt_len is updated; static_len is also updated if stree is | |
| 244 | + * not null. | |
| 245 | + */ | |
| 246 | +function gen_bitlen(s, desc) | |
| 247 | +// deflate_state *s; | |
| 248 | +// tree_desc *desc; /* the tree descriptor */ | |
| 249 | +{ | |
| 250 | + var tree = desc.dyn_tree; | |
| 251 | + var max_code = desc.max_code; | |
| 252 | + var stree = desc.stat_desc.static_tree; | |
| 253 | + var has_stree = desc.stat_desc.has_stree; | |
| 254 | + var extra = desc.stat_desc.extra_bits; | |
| 255 | + var base = desc.stat_desc.extra_base; | |
| 256 | + var max_length = desc.stat_desc.max_length; | |
| 257 | + var h; /* heap index */ | |
| 258 | + var n, m; /* iterate over the tree elements */ | |
| 259 | + var bits; /* bit length */ | |
| 260 | + var xbits; /* extra bits */ | |
| 261 | + var f; /* frequency */ | |
| 262 | + var overflow = 0; /* number of elements with bit length too large */ | |
| 263 | + | |
| 264 | + for (bits = 0; bits <= MAX_BITS; bits++) { | |
| 265 | + s.bl_count[bits] = 0; | |
| 266 | + } | |
| 267 | + | |
| 268 | + /* In a first pass, compute the optimal bit lengths (which may | |
| 269 | + * overflow in the case of the bit length tree). | |
| 270 | + */ | |
| 271 | + tree[s.heap[s.heap_max] * 2 + 1] /*.Len*/ = 0; /* root of the heap */ | |
| 272 | + | |
| 273 | + for (h = s.heap_max + 1; h < HEAP_SIZE; h++) { | |
| 274 | + n = s.heap[h]; | |
| 275 | + bits = tree[tree[n * 2 + 1] /*.Dad*/ * 2 + 1] /*.Len*/ + 1; | |
| 276 | + if (bits > max_length) { | |
| 277 | + bits = max_length; | |
| 278 | + overflow++; | |
| 279 | + } | |
| 280 | + tree[n * 2 + 1] /*.Len*/ = bits; | |
| 281 | + /* We overwrite tree[n].Dad which is no longer needed */ | |
| 282 | + | |
| 283 | + if (n > max_code) { | |
| 284 | + continue; | |
| 285 | + } /* not a leaf node */ | |
| 286 | + | |
| 287 | + s.bl_count[bits]++; | |
| 288 | + xbits = 0; | |
| 289 | + if (n >= base) { | |
| 290 | + xbits = extra[n - base]; | |
| 291 | + } | |
| 292 | + f = tree[n * 2] /*.Freq*/; | |
| 293 | + s.opt_len += f * (bits + xbits); | |
| 294 | + if (has_stree) { | |
| 295 | + s.static_len += f * (stree[n * 2 + 1] /*.Len*/ + xbits); | |
| 296 | + } | |
| 297 | + } | |
| 298 | + if (overflow === 0) { | |
| 299 | + return; | |
| 300 | + } | |
| 301 | + | |
| 302 | + // Trace((stderr,"\nbit length overflow\n")); | |
| 303 | + /* This happens for example on obj2 and pic of the Calgary corpus */ | |
| 304 | + | |
| 305 | + /* Find the first bit length which could increase: */ | |
| 306 | + do { | |
| 307 | + bits = max_length - 1; | |
| 308 | + while (s.bl_count[bits] === 0) { | |
| 309 | + bits--; | |
| 310 | + } | |
| 311 | + s.bl_count[bits]--; /* move one leaf down the tree */ | |
| 312 | + s.bl_count[bits + 1] += 2; /* move one overflow item as its brother */ | |
| 313 | + s.bl_count[max_length]--; | |
| 314 | + /* The brother of the overflow item also moves one step up, | |
| 315 | + * but this does not affect bl_count[max_length] | |
| 316 | + */ | |
| 317 | + overflow -= 2; | |
| 318 | + } while (overflow > 0); | |
| 319 | + | |
| 320 | + /* Now recompute all bit lengths, scanning in increasing frequency. | |
| 321 | + * h is still equal to HEAP_SIZE. (It is simpler to reconstruct all | |
| 322 | + * lengths instead of fixing only the wrong ones. This idea is taken | |
| 323 | + * from 'ar' written by Haruhiko Okumura.) | |
| 324 | + */ | |
| 325 | + for (bits = max_length; bits !== 0; bits--) { | |
| 326 | + n = s.bl_count[bits]; | |
| 327 | + while (n !== 0) { | |
| 328 | + m = s.heap[--h]; | |
| 329 | + if (m > max_code) { | |
| 330 | + continue; | |
| 331 | + } | |
| 332 | + if (tree[m * 2 + 1] /*.Len*/ !== bits) { | |
| 333 | + // Trace((stderr,"code %d bits %d->%d\n", m, tree[m].Len, bits)); | |
| 334 | + s.opt_len += (bits - tree[m * 2 + 1] /*.Len*/) * tree[m * 2] /*.Freq*/; | |
| 335 | + tree[m * 2 + 1] /*.Len*/ = bits; | |
| 336 | + } | |
| 337 | + n--; | |
| 338 | + } | |
| 339 | + } | |
| 340 | +} | |
| 341 | + | |
| 342 | +/* =========================================================================== | |
| 343 | + * Generate the codes for a given tree and bit counts (which need not be | |
| 344 | + * optimal). | |
| 345 | + * IN assertion: the array bl_count contains the bit length statistics for | |
| 346 | + * the given tree and the field len is set for all tree elements. | |
| 347 | + * OUT assertion: the field code is set for all tree elements of non | |
| 348 | + * zero code length. | |
| 349 | + */ | |
| 350 | +function gen_codes(tree, max_code, bl_count) | |
| 351 | +// ct_data *tree; /* the tree to decorate */ | |
| 352 | +// int max_code; /* largest code with non zero frequency */ | |
| 353 | +// ushf *bl_count; /* number of codes at each bit length */ | |
| 354 | +{ | |
| 355 | + var next_code = new Array(MAX_BITS + 1); /* next code value for each bit length */ | |
| 356 | + var code = 0; /* running code value */ | |
| 357 | + var bits; /* bit index */ | |
| 358 | + var n; /* code index */ | |
| 359 | + | |
| 360 | + /* The distribution counts are first used to generate the code values | |
| 361 | + * without bit reversal. | |
| 362 | + */ | |
| 363 | + for (bits = 1; bits <= MAX_BITS; bits++) { | |
| 364 | + next_code[bits] = code = code + bl_count[bits - 1] << 1; | |
| 365 | + } | |
| 366 | + /* Check that the bit counts in bl_count are consistent. The last code | |
| 367 | + * must be all ones. | |
| 368 | + */ | |
| 369 | + //Assert (code + bl_count[MAX_BITS]-1 == (1<<MAX_BITS)-1, | |
| 370 | + // "inconsistent bit counts"); | |
| 371 | + //Tracev((stderr,"\ngen_codes: max_code %d ", max_code)); | |
| 372 | + | |
| 373 | + for (n = 0; n <= max_code; n++) { | |
| 374 | + var len = tree[n * 2 + 1] /*.Len*/; | |
| 375 | + if (len === 0) { | |
| 376 | + continue; | |
| 377 | + } | |
| 378 | + /* Now reverse the bits */ | |
| 379 | + tree[n * 2] /*.Code*/ = bi_reverse(next_code[len]++, len); | |
| 380 | + | |
| 381 | + //Tracecv(tree != static_ltree, (stderr,"\nn %3d %c l %2d c %4x (%x) ", | |
| 382 | + // n, (isgraph(n) ? n : ' '), len, tree[n].Code, next_code[len]-1)); | |
| 383 | + } | |
| 384 | +} | |
| 385 | + | |
| 386 | +/* =========================================================================== | |
| 387 | + * Initialize the various 'constant' tables. | |
| 388 | + */ | |
| 389 | +function tr_static_init() { | |
| 390 | + var n; /* iterates over tree elements */ | |
| 391 | + var bits; /* bit counter */ | |
| 392 | + var length; /* length value */ | |
| 393 | + var code; /* code value */ | |
| 394 | + var dist; /* distance index */ | |
| 395 | + var bl_count = new Array(MAX_BITS + 1); | |
| 396 | + /* number of codes at each bit length for an optimal tree */ | |
| 397 | + | |
| 398 | + // do check in _tr_init() | |
| 399 | + //if (static_init_done) return; | |
| 400 | + | |
| 401 | + /* For some embedded targets, global variables are not initialized: */ | |
| 402 | + /*#ifdef NO_INIT_GLOBAL_POINTERS | |
| 403 | + static_l_desc.static_tree = static_ltree; | |
| 404 | + static_l_desc.extra_bits = extra_lbits; | |
| 405 | + static_d_desc.static_tree = static_dtree; | |
| 406 | + static_d_desc.extra_bits = extra_dbits; | |
| 407 | + static_bl_desc.extra_bits = extra_blbits; | |
| 408 | + #endif*/ | |
| 409 | + | |
| 410 | + /* Initialize the mapping length (0..255) -> length code (0..28) */ | |
| 411 | + length = 0; | |
| 412 | + for (code = 0; code < LENGTH_CODES - 1; code++) { | |
| 413 | + base_length[code] = length; | |
| 414 | + for (n = 0; n < 1 << extra_lbits[code]; n++) { | |
| 415 | + _length_code[length++] = code; | |
| 416 | + } | |
| 417 | + } | |
| 418 | + //Assert (length == 256, "tr_static_init: length != 256"); | |
| 419 | + /* Note that the length 255 (match length 258) can be represented | |
| 420 | + * in two different ways: code 284 + 5 bits or code 285, so we | |
| 421 | + * overwrite length_code[255] to use the best encoding: | |
| 422 | + */ | |
| 423 | + _length_code[length - 1] = code; | |
| 424 | + | |
| 425 | + /* Initialize the mapping dist (0..32K) -> dist code (0..29) */ | |
| 426 | + dist = 0; | |
| 427 | + for (code = 0; code < 16; code++) { | |
| 428 | + base_dist[code] = dist; | |
| 429 | + for (n = 0; n < 1 << extra_dbits[code]; n++) { | |
| 430 | + _dist_code[dist++] = code; | |
| 431 | + } | |
| 432 | + } | |
| 433 | + //Assert (dist == 256, "tr_static_init: dist != 256"); | |
| 434 | + dist >>= 7; /* from now on, all distances are divided by 128 */ | |
| 435 | + for (; code < D_CODES; code++) { | |
| 436 | + base_dist[code] = dist << 7; | |
| 437 | + for (n = 0; n < 1 << extra_dbits[code] - 7; n++) { | |
| 438 | + _dist_code[256 + dist++] = code; | |
| 439 | + } | |
| 440 | + } | |
| 441 | + //Assert (dist == 256, "tr_static_init: 256+dist != 512"); | |
| 442 | + | |
| 443 | + /* Construct the codes of the static literal tree */ | |
| 444 | + for (bits = 0; bits <= MAX_BITS; bits++) { | |
| 445 | + bl_count[bits] = 0; | |
| 446 | + } | |
| 447 | + n = 0; | |
| 448 | + while (n <= 143) { | |
| 449 | + static_ltree[n * 2 + 1] /*.Len*/ = 8; | |
| 450 | + n++; | |
| 451 | + bl_count[8]++; | |
| 452 | + } | |
| 453 | + while (n <= 255) { | |
| 454 | + static_ltree[n * 2 + 1] /*.Len*/ = 9; | |
| 455 | + n++; | |
| 456 | + bl_count[9]++; | |
| 457 | + } | |
| 458 | + while (n <= 279) { | |
| 459 | + static_ltree[n * 2 + 1] /*.Len*/ = 7; | |
| 460 | + n++; | |
| 461 | + bl_count[7]++; | |
| 462 | + } | |
| 463 | + while (n <= 287) { | |
| 464 | + static_ltree[n * 2 + 1] /*.Len*/ = 8; | |
| 465 | + n++; | |
| 466 | + bl_count[8]++; | |
| 467 | + } | |
| 468 | + /* Codes 286 and 287 do not exist, but we must include them in the | |
| 469 | + * tree construction to get a canonical Huffman tree (longest code | |
| 470 | + * all ones) | |
| 471 | + */ | |
| 472 | + gen_codes(static_ltree, L_CODES + 1, bl_count); | |
| 473 | + | |
| 474 | + /* The static distance tree is trivial: */ | |
| 475 | + for (n = 0; n < D_CODES; n++) { | |
| 476 | + static_dtree[n * 2 + 1] /*.Len*/ = 5; | |
| 477 | + static_dtree[n * 2] /*.Code*/ = bi_reverse(n, 5); | |
| 478 | + } | |
| 479 | + | |
| 480 | + // Now data ready and we can init static trees | |
| 481 | + static_l_desc = new StaticTreeDesc(static_ltree, extra_lbits, LITERALS + 1, L_CODES, MAX_BITS); | |
| 482 | + static_d_desc = new StaticTreeDesc(static_dtree, extra_dbits, 0, D_CODES, MAX_BITS); | |
| 483 | + static_bl_desc = new StaticTreeDesc(new Array(0), extra_blbits, 0, BL_CODES, MAX_BL_BITS); | |
| 484 | + | |
| 485 | + //static_init_done = true; | |
| 486 | +} | |
| 487 | + | |
| 488 | +/* =========================================================================== | |
| 489 | + * Initialize a new block. | |
| 490 | + */ | |
| 491 | +function init_block(s) { | |
| 492 | + var n; /* iterates over tree elements */ | |
| 493 | + | |
| 494 | + /* Initialize the trees. */ | |
| 495 | + for (n = 0; n < L_CODES; n++) { | |
| 496 | + s.dyn_ltree[n * 2] /*.Freq*/ = 0; | |
| 497 | + } | |
| 498 | + for (n = 0; n < D_CODES; n++) { | |
| 499 | + s.dyn_dtree[n * 2] /*.Freq*/ = 0; | |
| 500 | + } | |
| 501 | + for (n = 0; n < BL_CODES; n++) { | |
| 502 | + s.bl_tree[n * 2] /*.Freq*/ = 0; | |
| 503 | + } | |
| 504 | + s.dyn_ltree[END_BLOCK * 2] /*.Freq*/ = 1; | |
| 505 | + s.opt_len = s.static_len = 0; | |
| 506 | + s.last_lit = s.matches = 0; | |
| 507 | +} | |
| 508 | + | |
| 509 | +/* =========================================================================== | |
| 510 | + * Flush the bit buffer and align the output on a byte boundary | |
| 511 | + */ | |
| 512 | +function bi_windup(s) { | |
| 513 | + if (s.bi_valid > 8) { | |
| 514 | + put_short(s, s.bi_buf); | |
| 515 | + } else if (s.bi_valid > 0) { | |
| 516 | + //put_byte(s, (Byte)s->bi_buf); | |
| 517 | + s.pending_buf[s.pending++] = s.bi_buf; | |
| 518 | + } | |
| 519 | + s.bi_buf = 0; | |
| 520 | + s.bi_valid = 0; | |
| 521 | +} | |
| 522 | + | |
| 523 | +/* =========================================================================== | |
| 524 | + * Copy a stored block, storing first the length and its | |
| 525 | + * one's complement if requested. | |
| 526 | + */ | |
| 527 | +function copy_block(s, buf, len, header) | |
| 528 | +//DeflateState *s; | |
| 529 | +//charf *buf; /* the input data */ | |
| 530 | +//unsigned len; /* its length */ | |
| 531 | +//int header; /* true if block header must be written */ | |
| 532 | +{ | |
| 533 | + bi_windup(s); /* align on byte boundary */ | |
| 534 | + | |
| 535 | + if (header) { | |
| 536 | + put_short(s, len); | |
| 537 | + put_short(s, ~len); | |
| 538 | + } | |
| 539 | + // while (len--) { | |
| 540 | + // put_byte(s, *buf++); | |
| 541 | + // } | |
| 542 | + utils.arraySet(s.pending_buf, s.window, buf, len, s.pending); | |
| 543 | + s.pending += len; | |
| 544 | +} | |
| 545 | + | |
| 546 | +/* =========================================================================== | |
| 547 | + * Compares to subtrees, using the tree depth as tie breaker when | |
| 548 | + * the subtrees have equal frequency. This minimizes the worst case length. | |
| 549 | + */ | |
| 550 | +function smaller(tree, n, m, depth) { | |
| 551 | + var _n2 = n * 2; | |
| 552 | + var _m2 = m * 2; | |
| 553 | + return tree[_n2] /*.Freq*/ < tree[_m2] /*.Freq*/ || tree[_n2] /*.Freq*/ === tree[_m2] /*.Freq*/ && depth[n] <= depth[m]; | |
| 554 | +} | |
| 555 | + | |
| 556 | +/* =========================================================================== | |
| 557 | + * Restore the heap property by moving down the tree starting at node k, | |
| 558 | + * exchanging a node with the smallest of its two sons if necessary, stopping | |
| 559 | + * when the heap property is re-established (each father smaller than its | |
| 560 | + * two sons). | |
| 561 | + */ | |
| 562 | +function pqdownheap(s, tree, k) | |
| 563 | +// deflate_state *s; | |
| 564 | +// ct_data *tree; /* the tree to restore */ | |
| 565 | +// int k; /* node to move down */ | |
| 566 | +{ | |
| 567 | + var v = s.heap[k]; | |
| 568 | + var j = k << 1; /* left son of k */ | |
| 569 | + while (j <= s.heap_len) { | |
| 570 | + /* Set j to the smallest of the two sons: */ | |
| 571 | + if (j < s.heap_len && smaller(tree, s.heap[j + 1], s.heap[j], s.depth)) { | |
| 572 | + j++; | |
| 573 | + } | |
| 574 | + /* Exit if v is smaller than both sons */ | |
| 575 | + if (smaller(tree, v, s.heap[j], s.depth)) { | |
| 576 | + break; | |
| 577 | + } | |
| 578 | + | |
| 579 | + /* Exchange v with the smallest son */ | |
| 580 | + s.heap[k] = s.heap[j]; | |
| 581 | + k = j; | |
| 582 | + | |
| 583 | + /* And continue down the tree, setting j to the left son of k */ | |
| 584 | + j <<= 1; | |
| 585 | + } | |
| 586 | + s.heap[k] = v; | |
| 587 | +} | |
| 588 | + | |
| 589 | +// inlined manually | |
| 590 | +// var SMALLEST = 1; | |
| 591 | + | |
| 592 | +/* =========================================================================== | |
| 593 | + * Send the block data compressed using the given Huffman trees | |
| 594 | + */ | |
| 595 | +function compress_block(s, ltree, dtree) | |
| 596 | +// deflate_state *s; | |
| 597 | +// const ct_data *ltree; /* literal tree */ | |
| 598 | +// const ct_data *dtree; /* distance tree */ | |
| 599 | +{ | |
| 600 | + var dist; /* distance of matched string */ | |
| 601 | + var lc; /* match length or unmatched char (if dist == 0) */ | |
| 602 | + var lx = 0; /* running index in l_buf */ | |
| 603 | + var code; /* the code to send */ | |
| 604 | + var extra; /* number of extra bits to send */ | |
| 605 | + | |
| 606 | + if (s.last_lit !== 0) { | |
| 607 | + do { | |
| 608 | + dist = s.pending_buf[s.d_buf + lx * 2] << 8 | s.pending_buf[s.d_buf + lx * 2 + 1]; | |
| 609 | + lc = s.pending_buf[s.l_buf + lx]; | |
| 610 | + lx++; | |
| 611 | + if (dist === 0) { | |
| 612 | + send_code(s, lc, ltree); /* send a literal byte */ | |
| 613 | + //Tracecv(isgraph(lc), (stderr," '%c' ", lc)); | |
| 614 | + } else { | |
| 615 | + /* Here, lc is the match length - MIN_MATCH */ | |
| 616 | + code = _length_code[lc]; | |
| 617 | + send_code(s, code + LITERALS + 1, ltree); /* send the length code */ | |
| 618 | + extra = extra_lbits[code]; | |
| 619 | + if (extra !== 0) { | |
| 620 | + lc -= base_length[code]; | |
| 621 | + send_bits(s, lc, extra); /* send the extra length bits */ | |
| 622 | + } | |
| 623 | + dist--; /* dist is now the match distance - 1 */ | |
| 624 | + code = d_code(dist); | |
| 625 | + //Assert (code < D_CODES, "bad d_code"); | |
| 626 | + | |
| 627 | + send_code(s, code, dtree); /* send the distance code */ | |
| 628 | + extra = extra_dbits[code]; | |
| 629 | + if (extra !== 0) { | |
| 630 | + dist -= base_dist[code]; | |
| 631 | + send_bits(s, dist, extra); /* send the extra distance bits */ | |
| 632 | + } | |
| 633 | + } /* literal or match pair ? */ | |
| 634 | + | |
| 635 | + /* Check that the overlay between pending_buf and d_buf+l_buf is ok: */ | |
| 636 | + //Assert((uInt)(s->pending) < s->lit_bufsize + 2*lx, | |
| 637 | + // "pendingBuf overflow"); | |
| 638 | + } while (lx < s.last_lit); | |
| 639 | + } | |
| 640 | + send_code(s, END_BLOCK, ltree); | |
| 641 | +} | |
| 642 | + | |
| 643 | +/* =========================================================================== | |
| 644 | + * Construct one Huffman tree and assigns the code bit strings and lengths. | |
| 645 | + * Update the total bit length for the current block. | |
| 646 | + * IN assertion: the field freq is set for all tree elements. | |
| 647 | + * OUT assertions: the fields len and code are set to the optimal bit length | |
| 648 | + * and corresponding code. The length opt_len is updated; static_len is | |
| 649 | + * also updated if stree is not null. The field max_code is set. | |
| 650 | + */ | |
| 651 | +function build_tree(s, desc) | |
| 652 | +// deflate_state *s; | |
| 653 | +// tree_desc *desc; /* the tree descriptor */ | |
| 654 | +{ | |
| 655 | + var tree = desc.dyn_tree; | |
| 656 | + var stree = desc.stat_desc.static_tree; | |
| 657 | + var has_stree = desc.stat_desc.has_stree; | |
| 658 | + var elems = desc.stat_desc.elems; | |
| 659 | + var n, m; /* iterate over heap elements */ | |
| 660 | + var max_code = -1; /* largest code with non zero frequency */ | |
| 661 | + var node; /* new node being created */ | |
| 662 | + | |
| 663 | + /* Construct the initial heap, with least frequent element in | |
| 664 | + * heap[SMALLEST]. The sons of heap[n] are heap[2*n] and heap[2*n+1]. | |
| 665 | + * heap[0] is not used. | |
| 666 | + */ | |
| 667 | + s.heap_len = 0; | |
| 668 | + s.heap_max = HEAP_SIZE; | |
| 669 | + for (n = 0; n < elems; n++) { | |
| 670 | + if (tree[n * 2] /*.Freq*/ !== 0) { | |
| 671 | + s.heap[++s.heap_len] = max_code = n; | |
| 672 | + s.depth[n] = 0; | |
| 673 | + } else { | |
| 674 | + tree[n * 2 + 1] /*.Len*/ = 0; | |
| 675 | + } | |
| 676 | + } | |
| 677 | + | |
| 678 | + /* The pkzip format requires that at least one distance code exists, | |
| 679 | + * and that at least one bit should be sent even if there is only one | |
| 680 | + * possible code. So to avoid special checks later on we force at least | |
| 681 | + * two codes of non zero frequency. | |
| 682 | + */ | |
| 683 | + while (s.heap_len < 2) { | |
| 684 | + node = s.heap[++s.heap_len] = max_code < 2 ? ++max_code : 0; | |
| 685 | + tree[node * 2] /*.Freq*/ = 1; | |
| 686 | + s.depth[node] = 0; | |
| 687 | + s.opt_len--; | |
| 688 | + if (has_stree) { | |
| 689 | + s.static_len -= stree[node * 2 + 1] /*.Len*/; | |
| 690 | + } | |
| 691 | + /* node is 0 or 1 so it does not have extra bits */ | |
| 692 | + } | |
| 693 | + desc.max_code = max_code; | |
| 694 | + | |
| 695 | + /* The elements heap[heap_len/2+1 .. heap_len] are leaves of the tree, | |
| 696 | + * establish sub-heaps of increasing lengths: | |
| 697 | + */ | |
| 698 | + for (n = s.heap_len >> 1 /*int /2*/; n >= 1; n--) { | |
| 699 | + pqdownheap(s, tree, n); | |
| 700 | + } | |
| 701 | + | |
| 702 | + /* Construct the Huffman tree by repeatedly combining the least two | |
| 703 | + * frequent nodes. | |
| 704 | + */ | |
| 705 | + node = elems; /* next internal node of the tree */ | |
| 706 | + do { | |
| 707 | + //pqremove(s, tree, n); /* n = node of least frequency */ | |
| 708 | + /*** pqremove ***/ | |
| 709 | + n = s.heap[1 /*SMALLEST*/]; | |
| 710 | + s.heap[1 /*SMALLEST*/] = s.heap[s.heap_len--]; | |
| 711 | + pqdownheap(s, tree, 1 /*SMALLEST*/); | |
| 712 | + /***/ | |
| 713 | + | |
| 714 | + m = s.heap[1 /*SMALLEST*/]; /* m = node of next least frequency */ | |
| 715 | + | |
| 716 | + s.heap[--s.heap_max] = n; /* keep the nodes sorted by frequency */ | |
| 717 | + s.heap[--s.heap_max] = m; | |
| 718 | + | |
| 719 | + /* Create a new node father of n and m */ | |
| 720 | + tree[node * 2] /*.Freq*/ = tree[n * 2] /*.Freq*/ + tree[m * 2] /*.Freq*/; | |
| 721 | + s.depth[node] = (s.depth[n] >= s.depth[m] ? s.depth[n] : s.depth[m]) + 1; | |
| 722 | + tree[n * 2 + 1] /*.Dad*/ = tree[m * 2 + 1] /*.Dad*/ = node; | |
| 723 | + | |
| 724 | + /* and insert the new node in the heap */ | |
| 725 | + s.heap[1 /*SMALLEST*/] = node++; | |
| 726 | + pqdownheap(s, tree, 1 /*SMALLEST*/); | |
| 727 | + } while (s.heap_len >= 2); | |
| 728 | + s.heap[--s.heap_max] = s.heap[1 /*SMALLEST*/]; | |
| 729 | + | |
| 730 | + /* At this point, the fields freq and dad are set. We can now | |
| 731 | + * generate the bit lengths. | |
| 732 | + */ | |
| 733 | + gen_bitlen(s, desc); | |
| 734 | + | |
| 735 | + /* The field len is now set, we can generate the bit codes */ | |
| 736 | + gen_codes(tree, max_code, s.bl_count); | |
| 737 | +} | |
| 738 | + | |
| 739 | +/* =========================================================================== | |
| 740 | + * Scan a literal or distance tree to determine the frequencies of the codes | |
| 741 | + * in the bit length tree. | |
| 742 | + */ | |
| 743 | +function scan_tree(s, tree, max_code) | |
| 744 | +// deflate_state *s; | |
| 745 | +// ct_data *tree; /* the tree to be scanned */ | |
| 746 | +// int max_code; /* and its largest code of non zero frequency */ | |
| 747 | +{ | |
| 748 | + var n; /* iterates over all tree elements */ | |
| 749 | + var prevlen = -1; /* last emitted length */ | |
| 750 | + var curlen; /* length of current code */ | |
| 751 | + | |
| 752 | + var nextlen = tree[0 * 2 + 1] /*.Len*/; /* length of next code */ | |
| 753 | + | |
| 754 | + var count = 0; /* repeat count of the current code */ | |
| 755 | + var max_count = 7; /* max repeat count */ | |
| 756 | + var min_count = 4; /* min repeat count */ | |
| 757 | + | |
| 758 | + if (nextlen === 0) { | |
| 759 | + max_count = 138; | |
| 760 | + min_count = 3; | |
| 761 | + } | |
| 762 | + tree[(max_code + 1) * 2 + 1] /*.Len*/ = 0xffff; /* guard */ | |
| 763 | + | |
| 764 | + for (n = 0; n <= max_code; n++) { | |
| 765 | + curlen = nextlen; | |
| 766 | + nextlen = tree[(n + 1) * 2 + 1] /*.Len*/; | |
| 767 | + if (++count < max_count && curlen === nextlen) { | |
| 768 | + continue; | |
| 769 | + } else if (count < min_count) { | |
| 770 | + s.bl_tree[curlen * 2] /*.Freq*/ += count; | |
| 771 | + } else if (curlen !== 0) { | |
| 772 | + if (curlen !== prevlen) { | |
| 773 | + s.bl_tree[curlen * 2] /*.Freq*/++; | |
| 774 | + } | |
| 775 | + s.bl_tree[REP_3_6 * 2] /*.Freq*/++; | |
| 776 | + } else if (count <= 10) { | |
| 777 | + s.bl_tree[REPZ_3_10 * 2] /*.Freq*/++; | |
| 778 | + } else { | |
| 779 | + s.bl_tree[REPZ_11_138 * 2] /*.Freq*/++; | |
| 780 | + } | |
| 781 | + count = 0; | |
| 782 | + prevlen = curlen; | |
| 783 | + if (nextlen === 0) { | |
| 784 | + max_count = 138; | |
| 785 | + min_count = 3; | |
| 786 | + } else if (curlen === nextlen) { | |
| 787 | + max_count = 6; | |
| 788 | + min_count = 3; | |
| 789 | + } else { | |
| 790 | + max_count = 7; | |
| 791 | + min_count = 4; | |
| 792 | + } | |
| 793 | + } | |
| 794 | +} | |
| 795 | + | |
| 796 | +/* =========================================================================== | |
| 797 | + * Send a literal or distance tree in compressed form, using the codes in | |
| 798 | + * bl_tree. | |
| 799 | + */ | |
| 800 | +function send_tree(s, tree, max_code) | |
| 801 | +// deflate_state *s; | |
| 802 | +// ct_data *tree; /* the tree to be scanned */ | |
| 803 | +// int max_code; /* and its largest code of non zero frequency */ | |
| 804 | +{ | |
| 805 | + var n; /* iterates over all tree elements */ | |
| 806 | + var prevlen = -1; /* last emitted length */ | |
| 807 | + var curlen; /* length of current code */ | |
| 808 | + | |
| 809 | + var nextlen = tree[0 * 2 + 1] /*.Len*/; /* length of next code */ | |
| 810 | + | |
| 811 | + var count = 0; /* repeat count of the current code */ | |
| 812 | + var max_count = 7; /* max repeat count */ | |
| 813 | + var min_count = 4; /* min repeat count */ | |
| 814 | + | |
| 815 | + /* tree[max_code+1].Len = -1; */ /* guard already set */ | |
| 816 | + if (nextlen === 0) { | |
| 817 | + max_count = 138; | |
| 818 | + min_count = 3; | |
| 819 | + } | |
| 820 | + for (n = 0; n <= max_code; n++) { | |
| 821 | + curlen = nextlen; | |
| 822 | + nextlen = tree[(n + 1) * 2 + 1] /*.Len*/; | |
| 823 | + if (++count < max_count && curlen === nextlen) { | |
| 824 | + continue; | |
| 825 | + } else if (count < min_count) { | |
| 826 | + do { | |
| 827 | + send_code(s, curlen, s.bl_tree); | |
| 828 | + } while (--count !== 0); | |
| 829 | + } else if (curlen !== 0) { | |
| 830 | + if (curlen !== prevlen) { | |
| 831 | + send_code(s, curlen, s.bl_tree); | |
| 832 | + count--; | |
| 833 | + } | |
| 834 | + //Assert(count >= 3 && count <= 6, " 3_6?"); | |
| 835 | + send_code(s, REP_3_6, s.bl_tree); | |
| 836 | + send_bits(s, count - 3, 2); | |
| 837 | + } else if (count <= 10) { | |
| 838 | + send_code(s, REPZ_3_10, s.bl_tree); | |
| 839 | + send_bits(s, count - 3, 3); | |
| 840 | + } else { | |
| 841 | + send_code(s, REPZ_11_138, s.bl_tree); | |
| 842 | + send_bits(s, count - 11, 7); | |
| 843 | + } | |
| 844 | + count = 0; | |
| 845 | + prevlen = curlen; | |
| 846 | + if (nextlen === 0) { | |
| 847 | + max_count = 138; | |
| 848 | + min_count = 3; | |
| 849 | + } else if (curlen === nextlen) { | |
| 850 | + max_count = 6; | |
| 851 | + min_count = 3; | |
| 852 | + } else { | |
| 853 | + max_count = 7; | |
| 854 | + min_count = 4; | |
| 855 | + } | |
| 856 | + } | |
| 857 | +} | |
| 858 | + | |
| 859 | +/* =========================================================================== | |
| 860 | + * Construct the Huffman tree for the bit lengths and return the index in | |
| 861 | + * bl_order of the last bit length code to send. | |
| 862 | + */ | |
| 863 | +function build_bl_tree(s) { | |
| 864 | + var max_blindex; /* index of last bit length code of non zero freq */ | |
| 865 | + | |
| 866 | + /* Determine the bit length frequencies for literal and distance trees */ | |
| 867 | + scan_tree(s, s.dyn_ltree, s.l_desc.max_code); | |
| 868 | + scan_tree(s, s.dyn_dtree, s.d_desc.max_code); | |
| 869 | + | |
| 870 | + /* Build the bit length tree: */ | |
| 871 | + build_tree(s, s.bl_desc); | |
| 872 | + /* opt_len now includes the length of the tree representations, except | |
| 873 | + * the lengths of the bit lengths codes and the 5+5+4 bits for the counts. | |
| 874 | + */ | |
| 875 | + | |
| 876 | + /* Determine the number of bit length codes to send. The pkzip format | |
| 877 | + * requires that at least 4 bit length codes be sent. (appnote.txt says | |
| 878 | + * 3 but the actual value used is 4.) | |
| 879 | + */ | |
| 880 | + for (max_blindex = BL_CODES - 1; max_blindex >= 3; max_blindex--) { | |
| 881 | + if (s.bl_tree[bl_order[max_blindex] * 2 + 1] /*.Len*/ !== 0) { | |
| 882 | + break; | |
| 883 | + } | |
| 884 | + } | |
| 885 | + /* Update opt_len to include the bit length tree and counts */ | |
| 886 | + s.opt_len += 3 * (max_blindex + 1) + 5 + 5 + 4; | |
| 887 | + //Tracev((stderr, "\ndyn trees: dyn %ld, stat %ld", | |
| 888 | + // s->opt_len, s->static_len)); | |
| 889 | + | |
| 890 | + return max_blindex; | |
| 891 | +} | |
| 892 | + | |
| 893 | +/* =========================================================================== | |
| 894 | + * Send the header for a block using dynamic Huffman trees: the counts, the | |
| 895 | + * lengths of the bit length codes, the literal tree and the distance tree. | |
| 896 | + * IN assertion: lcodes >= 257, dcodes >= 1, blcodes >= 4. | |
| 897 | + */ | |
| 898 | +function send_all_trees(s, lcodes, dcodes, blcodes) | |
| 899 | +// deflate_state *s; | |
| 900 | +// int lcodes, dcodes, blcodes; /* number of codes for each tree */ | |
| 901 | +{ | |
| 902 | + var rank; /* index in bl_order */ | |
| 903 | + | |
| 904 | + //Assert (lcodes >= 257 && dcodes >= 1 && blcodes >= 4, "not enough codes"); | |
| 905 | + //Assert (lcodes <= L_CODES && dcodes <= D_CODES && blcodes <= BL_CODES, | |
| 906 | + // "too many codes"); | |
| 907 | + //Tracev((stderr, "\nbl counts: ")); | |
| 908 | + send_bits(s, lcodes - 257, 5); /* not +255 as stated in appnote.txt */ | |
| 909 | + send_bits(s, dcodes - 1, 5); | |
| 910 | + send_bits(s, blcodes - 4, 4); /* not -3 as stated in appnote.txt */ | |
| 911 | + for (rank = 0; rank < blcodes; rank++) { | |
| 912 | + //Tracev((stderr, "\nbl code %2d ", bl_order[rank])); | |
| 913 | + send_bits(s, s.bl_tree[bl_order[rank] * 2 + 1] /*.Len*/, 3); | |
| 914 | + } | |
| 915 | + //Tracev((stderr, "\nbl tree: sent %ld", s->bits_sent)); | |
| 916 | + | |
| 917 | + send_tree(s, s.dyn_ltree, lcodes - 1); /* literal tree */ | |
| 918 | + //Tracev((stderr, "\nlit tree: sent %ld", s->bits_sent)); | |
| 919 | + | |
| 920 | + send_tree(s, s.dyn_dtree, dcodes - 1); /* distance tree */ | |
| 921 | + //Tracev((stderr, "\ndist tree: sent %ld", s->bits_sent)); | |
| 922 | +} | |
| 923 | + | |
| 924 | +/* =========================================================================== | |
| 925 | + * Check if the data type is TEXT or BINARY, using the following algorithm: | |
| 926 | + * - TEXT if the two conditions below are satisfied: | |
| 927 | + * a) There are no non-portable control characters belonging to the | |
| 928 | + * "black list" (0..6, 14..25, 28..31). | |
| 929 | + * b) There is at least one printable character belonging to the | |
| 930 | + * "white list" (9 {TAB}, 10 {LF}, 13 {CR}, 32..255). | |
| 931 | + * - BINARY otherwise. | |
| 932 | + * - The following partially-portable control characters form a | |
| 933 | + * "gray list" that is ignored in this detection algorithm: | |
| 934 | + * (7 {BEL}, 8 {BS}, 11 {VT}, 12 {FF}, 26 {SUB}, 27 {ESC}). | |
| 935 | + * IN assertion: the fields Freq of dyn_ltree are set. | |
| 936 | + */ | |
| 937 | +function detect_data_type(s) { | |
| 938 | + /* black_mask is the bit mask of black-listed bytes | |
| 939 | + * set bits 0..6, 14..25, and 28..31 | |
| 940 | + * 0xf3ffc07f = binary 11110011111111111100000001111111 | |
| 941 | + */ | |
| 942 | + var black_mask = 0xf3ffc07f; | |
| 943 | + var n; | |
| 944 | + | |
| 945 | + /* Check for non-textual ("black-listed") bytes. */ | |
| 946 | + for (n = 0; n <= 31; n++, black_mask >>>= 1) { | |
| 947 | + if (black_mask & 1 && s.dyn_ltree[n * 2] /*.Freq*/ !== 0) { | |
| 948 | + return Z_BINARY; | |
| 949 | + } | |
| 950 | + } | |
| 951 | + | |
| 952 | + /* Check for textual ("white-listed") bytes. */ | |
| 953 | + if (s.dyn_ltree[9 * 2] /*.Freq*/ !== 0 || s.dyn_ltree[10 * 2] /*.Freq*/ !== 0 || s.dyn_ltree[13 * 2] /*.Freq*/ !== 0) { | |
| 954 | + return Z_TEXT; | |
| 955 | + } | |
| 956 | + for (n = 32; n < LITERALS; n++) { | |
| 957 | + if (s.dyn_ltree[n * 2] /*.Freq*/ !== 0) { | |
| 958 | + return Z_TEXT; | |
| 959 | + } | |
| 960 | + } | |
| 961 | + | |
| 962 | + /* There are no "black-listed" or "white-listed" bytes: | |
| 963 | + * this stream either is empty or has tolerated ("gray-listed") bytes only. | |
| 964 | + */ | |
| 965 | + return Z_BINARY; | |
| 966 | +} | |
| 967 | +var static_init_done = false; | |
| 968 | + | |
| 969 | +/* =========================================================================== | |
| 970 | + * Initialize the tree data structures for a new zlib stream. | |
| 971 | + */ | |
| 972 | +function _tr_init(s) { | |
| 973 | + if (!static_init_done) { | |
| 974 | + tr_static_init(); | |
| 975 | + static_init_done = true; | |
| 976 | + } | |
| 977 | + s.l_desc = new TreeDesc(s.dyn_ltree, static_l_desc); | |
| 978 | + s.d_desc = new TreeDesc(s.dyn_dtree, static_d_desc); | |
| 979 | + s.bl_desc = new TreeDesc(s.bl_tree, static_bl_desc); | |
| 980 | + s.bi_buf = 0; | |
| 981 | + s.bi_valid = 0; | |
| 982 | + | |
| 983 | + /* Initialize the first block of the first file: */ | |
| 984 | + init_block(s); | |
| 985 | +} | |
| 986 | + | |
| 987 | +/* =========================================================================== | |
| 988 | + * Send a stored block | |
| 989 | + */ | |
| 990 | +function _tr_stored_block(s, buf, stored_len, last) | |
| 991 | +//DeflateState *s; | |
| 992 | +//charf *buf; /* input block */ | |
| 993 | +//ulg stored_len; /* length of input block */ | |
| 994 | +//int last; /* one if this is the last block for a file */ | |
| 995 | +{ | |
| 996 | + send_bits(s, (STORED_BLOCK << 1) + (last ? 1 : 0), 3); /* send block type */ | |
| 997 | + copy_block(s, buf, stored_len, true); /* with header */ | |
| 998 | +} | |
| 999 | + | |
| 1000 | +/* =========================================================================== | |
| 1001 | + * Send one empty static block to give enough lookahead for inflate. | |
| 1002 | + * This takes 10 bits, of which 7 may remain in the bit buffer. | |
| 1003 | + */ | |
| 1004 | +function _tr_align(s) { | |
| 1005 | + send_bits(s, STATIC_TREES << 1, 3); | |
| 1006 | + send_code(s, END_BLOCK, static_ltree); | |
| 1007 | + bi_flush(s); | |
| 1008 | +} | |
| 1009 | + | |
| 1010 | +/* =========================================================================== | |
| 1011 | + * Determine the best encoding for the current block: dynamic trees, static | |
| 1012 | + * trees or store, and output the encoded block to the zip file. | |
| 1013 | + */ | |
| 1014 | +function _tr_flush_block(s, buf, stored_len, last) | |
| 1015 | +//DeflateState *s; | |
| 1016 | +//charf *buf; /* input block, or NULL if too old */ | |
| 1017 | +//ulg stored_len; /* length of input block */ | |
| 1018 | +//int last; /* one if this is the last block for a file */ | |
| 1019 | +{ | |
| 1020 | + var opt_lenb, static_lenb; /* opt_len and static_len in bytes */ | |
| 1021 | + var max_blindex = 0; /* index of last bit length code of non zero freq */ | |
| 1022 | + | |
| 1023 | + /* Build the Huffman trees unless a stored block is forced */ | |
| 1024 | + if (s.level > 0) { | |
| 1025 | + /* Check if the file is binary or text */ | |
| 1026 | + if (s.strm.data_type === Z_UNKNOWN) { | |
| 1027 | + s.strm.data_type = detect_data_type(s); | |
| 1028 | + } | |
| 1029 | + | |
| 1030 | + /* Construct the literal and distance trees */ | |
| 1031 | + build_tree(s, s.l_desc); | |
| 1032 | + // Tracev((stderr, "\nlit data: dyn %ld, stat %ld", s->opt_len, | |
| 1033 | + // s->static_len)); | |
| 1034 | + | |
| 1035 | + build_tree(s, s.d_desc); | |
| 1036 | + // Tracev((stderr, "\ndist data: dyn %ld, stat %ld", s->opt_len, | |
| 1037 | + // s->static_len)); | |
| 1038 | + /* At this point, opt_len and static_len are the total bit lengths of | |
| 1039 | + * the compressed block data, excluding the tree representations. | |
| 1040 | + */ | |
| 1041 | + | |
| 1042 | + /* Build the bit length tree for the above two trees, and get the index | |
| 1043 | + * in bl_order of the last bit length code to send. | |
| 1044 | + */ | |
| 1045 | + max_blindex = build_bl_tree(s); | |
| 1046 | + | |
| 1047 | + /* Determine the best encoding. Compute the block lengths in bytes. */ | |
| 1048 | + opt_lenb = s.opt_len + 3 + 7 >>> 3; | |
| 1049 | + static_lenb = s.static_len + 3 + 7 >>> 3; | |
| 1050 | + | |
| 1051 | + // Tracev((stderr, "\nopt %lu(%lu) stat %lu(%lu) stored %lu lit %u ", | |
| 1052 | + // opt_lenb, s->opt_len, static_lenb, s->static_len, stored_len, | |
| 1053 | + // s->last_lit)); | |
| 1054 | + | |
| 1055 | + if (static_lenb <= opt_lenb) { | |
| 1056 | + opt_lenb = static_lenb; | |
| 1057 | + } | |
| 1058 | + } else { | |
| 1059 | + // Assert(buf != (char*)0, "lost buf"); | |
| 1060 | + opt_lenb = static_lenb = stored_len + 5; /* force a stored block */ | |
| 1061 | + } | |
| 1062 | + if (stored_len + 4 <= opt_lenb && buf !== -1) { | |
| 1063 | + /* 4: two words for the lengths */ | |
| 1064 | + | |
| 1065 | + /* The test buf != NULL is only necessary if LIT_BUFSIZE > WSIZE. | |
| 1066 | + * Otherwise we can't have processed more than WSIZE input bytes since | |
| 1067 | + * the last block flush, because compression would have been | |
| 1068 | + * successful. If LIT_BUFSIZE <= WSIZE, it is never too late to | |
| 1069 | + * transform a block into a stored block. | |
| 1070 | + */ | |
| 1071 | + _tr_stored_block(s, buf, stored_len, last); | |
| 1072 | + } else if (s.strategy === Z_FIXED || static_lenb === opt_lenb) { | |
| 1073 | + send_bits(s, (STATIC_TREES << 1) + (last ? 1 : 0), 3); | |
| 1074 | + compress_block(s, static_ltree, static_dtree); | |
| 1075 | + } else { | |
| 1076 | + send_bits(s, (DYN_TREES << 1) + (last ? 1 : 0), 3); | |
| 1077 | + send_all_trees(s, s.l_desc.max_code + 1, s.d_desc.max_code + 1, max_blindex + 1); | |
| 1078 | + compress_block(s, s.dyn_ltree, s.dyn_dtree); | |
| 1079 | + } | |
| 1080 | + // Assert (s->compressed_len == s->bits_sent, "bad compressed size"); | |
| 1081 | + /* The above check is made mod 2^32, for files larger than 512 MB | |
| 1082 | + * and uLong implemented on 32 bits. | |
| 1083 | + */ | |
| 1084 | + init_block(s); | |
| 1085 | + if (last) { | |
| 1086 | + bi_windup(s); | |
| 1087 | + } | |
| 1088 | + // Tracev((stderr,"\ncomprlen %lu(%lu) ", s->compressed_len>>3, | |
| 1089 | + // s->compressed_len-7*last)); | |
| 1090 | +} | |
| 1091 | + | |
| 1092 | +/* =========================================================================== | |
| 1093 | + * Save the match info and tally the frequency counts. Return true if | |
| 1094 | + * the current block must be flushed. | |
| 1095 | + */ | |
| 1096 | +function _tr_tally(s, dist, lc) | |
| 1097 | +// deflate_state *s; | |
| 1098 | +// unsigned dist; /* distance of matched string */ | |
| 1099 | +// unsigned lc; /* match length-MIN_MATCH or unmatched char (if dist==0) */ | |
| 1100 | +{ | |
| 1101 | + //var out_length, in_length, dcode; | |
| 1102 | + | |
| 1103 | + s.pending_buf[s.d_buf + s.last_lit * 2] = dist >>> 8 & 0xff; | |
| 1104 | + s.pending_buf[s.d_buf + s.last_lit * 2 + 1] = dist & 0xff; | |
| 1105 | + s.pending_buf[s.l_buf + s.last_lit] = lc & 0xff; | |
| 1106 | + s.last_lit++; | |
| 1107 | + if (dist === 0) { | |
| 1108 | + /* lc is the unmatched char */ | |
| 1109 | + s.dyn_ltree[lc * 2] /*.Freq*/++; | |
| 1110 | + } else { | |
| 1111 | + s.matches++; | |
| 1112 | + /* Here, lc is the match length - MIN_MATCH */ | |
| 1113 | + dist--; /* dist = match distance - 1 */ | |
| 1114 | + //Assert((ush)dist < (ush)MAX_DIST(s) && | |
| 1115 | + // (ush)lc <= (ush)(MAX_MATCH-MIN_MATCH) && | |
| 1116 | + // (ush)d_code(dist) < (ush)D_CODES, "_tr_tally: bad match"); | |
| 1117 | + | |
| 1118 | + s.dyn_ltree[(_length_code[lc] + LITERALS + 1) * 2] /*.Freq*/++; | |
| 1119 | + s.dyn_dtree[d_code(dist) * 2] /*.Freq*/++; | |
| 1120 | + } | |
| 1121 | + | |
| 1122 | + // (!) This block is disabled in zlib defailts, | |
| 1123 | + // don't enable it for binary compatibility | |
| 1124 | + | |
| 1125 | + //#ifdef TRUNCATE_BLOCK | |
| 1126 | + // /* Try to guess if it is profitable to stop the current block here */ | |
| 1127 | + // if ((s.last_lit & 0x1fff) === 0 && s.level > 2) { | |
| 1128 | + // /* Compute an upper bound for the compressed length */ | |
| 1129 | + // out_length = s.last_lit*8; | |
| 1130 | + // in_length = s.strstart - s.block_start; | |
| 1131 | + // | |
| 1132 | + // for (dcode = 0; dcode < D_CODES; dcode++) { | |
| 1133 | + // out_length += s.dyn_dtree[dcode*2]/*.Freq*/ * (5 + extra_dbits[dcode]); | |
| 1134 | + // } | |
| 1135 | + // out_length >>>= 3; | |
| 1136 | + // //Tracev((stderr,"\nlast_lit %u, in %ld, out ~%ld(%ld%%) ", | |
| 1137 | + // // s->last_lit, in_length, out_length, | |
| 1138 | + // // 100L - out_length*100L/in_length)); | |
| 1139 | + // if (s.matches < (s.last_lit>>1)/*int /2*/ && out_length < (in_length>>1)/*int /2*/) { | |
| 1140 | + // return true; | |
| 1141 | + // } | |
| 1142 | + // } | |
| 1143 | + //#endif | |
| 1144 | + | |
| 1145 | + return s.last_lit === s.lit_bufsize - 1; | |
| 1146 | + /* We avoid equality with lit_bufsize because of wraparound at 64K | |
| 1147 | + * on 16 bit machines and because stored blocks are restricted to | |
| 1148 | + * 64K-1 bytes. | |
| 1149 | + */ | |
| 1150 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/vendor/pako/lib/zlib/zstream.js
+30 −0
@@ -0,0 +1,30 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = ZStream; | |
| 7 | +function ZStream() { | |
| 8 | + /* next input byte */ | |
| 9 | + this.input = null; // JS specific, because we have no pointers | |
| 10 | + this.next_in = 0; | |
| 11 | + /* number of bytes available at input */ | |
| 12 | + this.avail_in = 0; | |
| 13 | + /* total number of input bytes read so far */ | |
| 14 | + this.total_in = 0; | |
| 15 | + /* next output byte should be put there */ | |
| 16 | + this.output = null; // JS specific, because we have no pointers | |
| 17 | + this.next_out = 0; | |
| 18 | + /* remaining free space at output */ | |
| 19 | + this.avail_out = 0; | |
| 20 | + /* total number of bytes output so far */ | |
| 21 | + this.total_out = 0; | |
| 22 | + /* last error message, NULL if no error */ | |
| 23 | + this.msg = '' /*Z_NULL*/; | |
| 24 | + /* not visible by applications */ | |
| 25 | + this.state = null; | |
| 26 | + /* best guess about the data type: binary or text */ | |
| 27 | + this.data_type = 2 /*Z_UNKNOWN*/; | |
| 28 | + /* adler32 value of the uncompressed data */ | |
| 29 | + this.adler = 0; | |
| 30 | +} | |
| \ No newline at end of file | ||
added
public/vendor/novnc/websock.js
+395 −0
@@ -0,0 +1,395 @@ | ||
| 1 | +"use strict"; | |
| 2 | + | |
| 3 | +Object.defineProperty(exports, "__esModule", { | |
| 4 | + value: true | |
| 5 | +}); | |
| 6 | +exports["default"] = void 0; | |
| 7 | +var Log = _interopRequireWildcard(require("./util/logging.js")); | |
| 8 | +function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(e) { return e ? t : r; })(e); } | |
| 9 | +function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != _typeof(e) && "function" != typeof e) return { "default": e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n["default"] = e, t && t.set(e, n), n; } | |
| 10 | +function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); } | |
| 11 | +function _toConsumableArray(r) { return _arrayWithoutHoles(r) || _iterableToArray(r) || _unsupportedIterableToArray(r) || _nonIterableSpread(); } | |
| 12 | +function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } | |
| 13 | +function _unsupportedIterableToArray(r, a) { if (r) { if ("string" == typeof r) return _arrayLikeToArray(r, a); var t = {}.toString.call(r).slice(8, -1); return "Object" === t && r.constructor && (t = r.constructor.name), "Map" === t || "Set" === t ? Array.from(r) : "Arguments" === t || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(t) ? _arrayLikeToArray(r, a) : void 0; } } | |
| 14 | +function _iterableToArray(r) { if ("undefined" != typeof Symbol && null != r[Symbol.iterator] || null != r["@@iterator"]) return Array.from(r); } | |
| 15 | +function _arrayWithoutHoles(r) { if (Array.isArray(r)) return _arrayLikeToArray(r); } | |
| 16 | +function _arrayLikeToArray(r, a) { (null == a || a > r.length) && (a = r.length); for (var e = 0, n = Array(a); e < a; e++) n[e] = r[e]; return n; } | |
| 17 | +function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); } | |
| 18 | +function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } } | |
| 19 | +function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; } | |
| 20 | +function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; } | |
| 21 | +function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); } /* | |
| 22 | + * Websock: high-performance buffering wrapper | |
| 23 | + * Copyright (C) 2019 The noVNC authors | |
| 24 | + * Licensed under MPL 2.0 (see LICENSE.txt) | |
| 25 | + * | |
| 26 | + * Websock is similar to the standard WebSocket / RTCDataChannel object | |
| 27 | + * but with extra buffer handling. | |
| 28 | + * | |
| 29 | + * Websock has built-in receive queue buffering; the message event | |
| 30 | + * does not contain actual data but is simply a notification that | |
| 31 | + * there is new data available. Several rQ* methods are available to | |
| 32 | + * read binary data off of the receive queue. | |
| 33 | + */ | |
| 34 | +// this has performance issues in some versions Chromium, and | |
| 35 | +// doesn't gain a tremendous amount of performance increase in Firefox | |
| 36 | +// at the moment. It may be valuable to turn it on in the future. | |
| 37 | +var MAX_RQ_GROW_SIZE = 40 * 1024 * 1024; // 40 MiB | |
| 38 | + | |
| 39 | +// Constants pulled from RTCDataChannelState enum | |
| 40 | +// https://developer.mozilla.org/en-US/docs/Web/API/RTCDataChannel/readyState#RTCDataChannelState_enum | |
| 41 | +var DataChannel = { | |
| 42 | + CONNECTING: "connecting", | |
| 43 | + OPEN: "open", | |
| 44 | + CLOSING: "closing", | |
| 45 | + CLOSED: "closed" | |
| 46 | +}; | |
| 47 | +var ReadyStates = { | |
| 48 | + CONNECTING: [WebSocket.CONNECTING, DataChannel.CONNECTING], | |
| 49 | + OPEN: [WebSocket.OPEN, DataChannel.OPEN], | |
| 50 | + CLOSING: [WebSocket.CLOSING, DataChannel.CLOSING], | |
| 51 | + CLOSED: [WebSocket.CLOSED, DataChannel.CLOSED] | |
| 52 | +}; | |
| 53 | + | |
| 54 | +// Properties a raw channel must have, WebSocket and RTCDataChannel are two examples | |
| 55 | +var rawChannelProps = ["send", "close", "binaryType", "onerror", "onmessage", "onopen", "protocol", "readyState"]; | |
| 56 | +var Websock = exports["default"] = /*#__PURE__*/function () { | |
| 57 | + function Websock() { | |
| 58 | + _classCallCheck(this, Websock); | |
| 59 | + this._websocket = null; // WebSocket or RTCDataChannel object | |
| 60 | + | |
| 61 | + this._rQi = 0; // Receive queue index | |
| 62 | + this._rQlen = 0; // Next write position in the receive queue | |
| 63 | + this._rQbufferSize = 1024 * 1024 * 4; // Receive queue buffer size (4 MiB) | |
| 64 | + // called in init: this._rQ = new Uint8Array(this._rQbufferSize); | |
| 65 | + this._rQ = null; // Receive queue | |
| 66 | + | |
| 67 | + this._sQbufferSize = 1024 * 10; // 10 KiB | |
| 68 | + // called in init: this._sQ = new Uint8Array(this._sQbufferSize); | |
| 69 | + this._sQlen = 0; | |
| 70 | + this._sQ = null; // Send queue | |
| 71 | + | |
| 72 | + this._eventHandlers = { | |
| 73 | + message: function message() {}, | |
| 74 | + open: function open() {}, | |
| 75 | + close: function close() {}, | |
| 76 | + error: function error() {} | |
| 77 | + }; | |
| 78 | + } | |
| 79 | + | |
| 80 | + // Getters and setters | |
| 81 | + return _createClass(Websock, [{ | |
| 82 | + key: "readyState", | |
| 83 | + get: function get() { | |
| 84 | + var subState; | |
| 85 | + if (this._websocket === null) { | |
| 86 | + return "unused"; | |
| 87 | + } | |
| 88 | + subState = this._websocket.readyState; | |
| 89 | + if (ReadyStates.CONNECTING.includes(subState)) { | |
| 90 | + return "connecting"; | |
| 91 | + } else if (ReadyStates.OPEN.includes(subState)) { | |
| 92 | + return "open"; | |
| 93 | + } else if (ReadyStates.CLOSING.includes(subState)) { | |
| 94 | + return "closing"; | |
| 95 | + } else if (ReadyStates.CLOSED.includes(subState)) { | |
| 96 | + return "closed"; | |
| 97 | + } | |
| 98 | + return "unknown"; | |
| 99 | + } | |
| 100 | + | |
| 101 | + // Receive queue | |
| 102 | + }, { | |
| 103 | + key: "rQpeek8", | |
| 104 | + value: function rQpeek8() { | |
| 105 | + return this._rQ[this._rQi]; | |
| 106 | + } | |
| 107 | + }, { | |
| 108 | + key: "rQskipBytes", | |
| 109 | + value: function rQskipBytes(bytes) { | |
| 110 | + this._rQi += bytes; | |
| 111 | + } | |
| 112 | + }, { | |
| 113 | + key: "rQshift8", | |
| 114 | + value: function rQshift8() { | |
| 115 | + return this._rQshift(1); | |
| 116 | + } | |
| 117 | + }, { | |
| 118 | + key: "rQshift16", | |
| 119 | + value: function rQshift16() { | |
| 120 | + return this._rQshift(2); | |
| 121 | + } | |
| 122 | + }, { | |
| 123 | + key: "rQshift32", | |
| 124 | + value: function rQshift32() { | |
| 125 | + return this._rQshift(4); | |
| 126 | + } | |
| 127 | + | |
| 128 | + // TODO(directxman12): test performance with these vs a DataView | |
| 129 | + }, { | |
| 130 | + key: "_rQshift", | |
| 131 | + value: function _rQshift(bytes) { | |
| 132 | + var res = 0; | |
| 133 | + for (var _byte = bytes - 1; _byte >= 0; _byte--) { | |
| 134 | + res += this._rQ[this._rQi++] << _byte * 8; | |
| 135 | + } | |
| 136 | + return res >>> 0; | |
| 137 | + } | |
| 138 | + }, { | |
| 139 | + key: "rQshiftStr", | |
| 140 | + value: function rQshiftStr(len) { | |
| 141 | + var str = ""; | |
| 142 | + // Handle large arrays in steps to avoid long strings on the stack | |
| 143 | + for (var i = 0; i < len; i += 4096) { | |
| 144 | + var part = this.rQshiftBytes(Math.min(4096, len - i), false); | |
| 145 | + str += String.fromCharCode.apply(null, part); | |
| 146 | + } | |
| 147 | + return str; | |
| 148 | + } | |
| 149 | + }, { | |
| 150 | + key: "rQshiftBytes", | |
| 151 | + value: function rQshiftBytes(len) { | |
| 152 | + var copy = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true; | |
| 153 | + this._rQi += len; | |
| 154 | + if (copy) { | |
| 155 | + return this._rQ.slice(this._rQi - len, this._rQi); | |
| 156 | + } else { | |
| 157 | + return this._rQ.subarray(this._rQi - len, this._rQi); | |
| 158 | + } | |
| 159 | + } | |
| 160 | + }, { | |
| 161 | + key: "rQshiftTo", | |
| 162 | + value: function rQshiftTo(target, len) { | |
| 163 | + // TODO: make this just use set with views when using a ArrayBuffer to store the rQ | |
| 164 | + target.set(new Uint8Array(this._rQ.buffer, this._rQi, len)); | |
| 165 | + this._rQi += len; | |
| 166 | + } | |
| 167 | + }, { | |
| 168 | + key: "rQpeekBytes", | |
| 169 | + value: function rQpeekBytes(len) { | |
| 170 | + var copy = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true; | |
| 171 | + if (copy) { | |
| 172 | + return this._rQ.slice(this._rQi, this._rQi + len); | |
| 173 | + } else { | |
| 174 | + return this._rQ.subarray(this._rQi, this._rQi + len); | |
| 175 | + } | |
| 176 | + } | |
| 177 | + | |
| 178 | + // Check to see if we must wait for 'num' bytes (default to FBU.bytes) | |
| 179 | + // to be available in the receive queue. Return true if we need to | |
| 180 | + // wait (and possibly print a debug message), otherwise false. | |
| 181 | + }, { | |
| 182 | + key: "rQwait", | |
| 183 | + value: function rQwait(msg, num, goback) { | |
| 184 | + if (this._rQlen - this._rQi < num) { | |
| 185 | + if (goback) { | |
| 186 | + if (this._rQi < goback) { | |
| 187 | + throw new Error("rQwait cannot backup " + goback + " bytes"); | |
| 188 | + } | |
| 189 | + this._rQi -= goback; | |
| 190 | + } | |
| 191 | + return true; // true means need more data | |
| 192 | + } | |
| 193 | + return false; | |
| 194 | + } | |
| 195 | + | |
| 196 | + // Send queue | |
| 197 | + }, { | |
| 198 | + key: "sQpush8", | |
| 199 | + value: function sQpush8(num) { | |
| 200 | + this._sQensureSpace(1); | |
| 201 | + this._sQ[this._sQlen++] = num; | |
| 202 | + } | |
| 203 | + }, { | |
| 204 | + key: "sQpush16", | |
| 205 | + value: function sQpush16(num) { | |
| 206 | + this._sQensureSpace(2); | |
| 207 | + this._sQ[this._sQlen++] = num >> 8 & 0xff; | |
| 208 | + this._sQ[this._sQlen++] = num >> 0 & 0xff; | |
| 209 | + } | |
| 210 | + }, { | |
| 211 | + key: "sQpush32", | |
| 212 | + value: function sQpush32(num) { | |
| 213 | + this._sQensureSpace(4); | |
| 214 | + this._sQ[this._sQlen++] = num >> 24 & 0xff; | |
| 215 | + this._sQ[this._sQlen++] = num >> 16 & 0xff; | |
| 216 | + this._sQ[this._sQlen++] = num >> 8 & 0xff; | |
| 217 | + this._sQ[this._sQlen++] = num >> 0 & 0xff; | |
| 218 | + } | |
| 219 | + }, { | |
| 220 | + key: "sQpushString", | |
| 221 | + value: function sQpushString(str) { | |
| 222 | + var bytes = str.split('').map(function (chr) { | |
| 223 | + return chr.charCodeAt(0); | |
| 224 | + }); | |
| 225 | + this.sQpushBytes(new Uint8Array(bytes)); | |
| 226 | + } | |
| 227 | + }, { | |
| 228 | + key: "sQpushBytes", | |
| 229 | + value: function sQpushBytes(bytes) { | |
| 230 | + for (var offset = 0; offset < bytes.length;) { | |
| 231 | + this._sQensureSpace(1); | |
| 232 | + var chunkSize = this._sQbufferSize - this._sQlen; | |
| 233 | + if (chunkSize > bytes.length - offset) { | |
| 234 | + chunkSize = bytes.length - offset; | |
| 235 | + } | |
| 236 | + this._sQ.set(bytes.subarray(offset, offset + chunkSize), this._sQlen); | |
| 237 | + this._sQlen += chunkSize; | |
| 238 | + offset += chunkSize; | |
| 239 | + } | |
| 240 | + } | |
| 241 | + }, { | |
| 242 | + key: "flush", | |
| 243 | + value: function flush() { | |
| 244 | + if (this._sQlen > 0 && this.readyState === 'open') { | |
| 245 | + this._websocket.send(new Uint8Array(this._sQ.buffer, 0, this._sQlen)); | |
| 246 | + this._sQlen = 0; | |
| 247 | + } | |
| 248 | + } | |
| 249 | + }, { | |
| 250 | + key: "_sQensureSpace", | |
| 251 | + value: function _sQensureSpace(bytes) { | |
| 252 | + if (this._sQbufferSize - this._sQlen < bytes) { | |
| 253 | + this.flush(); | |
| 254 | + } | |
| 255 | + } | |
| 256 | + | |
| 257 | + // Event handlers | |
| 258 | + }, { | |
| 259 | + key: "off", | |
| 260 | + value: function off(evt) { | |
| 261 | + this._eventHandlers[evt] = function () {}; | |
| 262 | + } | |
| 263 | + }, { | |
| 264 | + key: "on", | |
| 265 | + value: function on(evt, handler) { | |
| 266 | + this._eventHandlers[evt] = handler; | |
| 267 | + } | |
| 268 | + }, { | |
| 269 | + key: "_allocateBuffers", | |
| 270 | + value: function _allocateBuffers() { | |
| 271 | + this._rQ = new Uint8Array(this._rQbufferSize); | |
| 272 | + this._sQ = new Uint8Array(this._sQbufferSize); | |
| 273 | + } | |
| 274 | + }, { | |
| 275 | + key: "init", | |
| 276 | + value: function init() { | |
| 277 | + this._allocateBuffers(); | |
| 278 | + this._rQi = 0; | |
| 279 | + this._websocket = null; | |
| 280 | + } | |
| 281 | + }, { | |
| 282 | + key: "open", | |
| 283 | + value: function open(uri, protocols) { | |
| 284 | + this.attach(new WebSocket(uri, protocols)); | |
| 285 | + } | |
| 286 | + }, { | |
| 287 | + key: "attach", | |
| 288 | + value: function attach(rawChannel) { | |
| 289 | + var _this = this; | |
| 290 | + this.init(); | |
| 291 | + | |
| 292 | + // Must get object and class methods to be compatible with the tests. | |
| 293 | + var channelProps = [].concat(_toConsumableArray(Object.keys(rawChannel)), _toConsumableArray(Object.getOwnPropertyNames(Object.getPrototypeOf(rawChannel)))); | |
| 294 | + for (var i = 0; i < rawChannelProps.length; i++) { | |
| 295 | + var prop = rawChannelProps[i]; | |
| 296 | + if (channelProps.indexOf(prop) < 0) { | |
| 297 | + throw new Error('Raw channel missing property: ' + prop); | |
| 298 | + } | |
| 299 | + } | |
| 300 | + this._websocket = rawChannel; | |
| 301 | + this._websocket.binaryType = "arraybuffer"; | |
| 302 | + this._websocket.onmessage = this._recvMessage.bind(this); | |
| 303 | + this._websocket.onopen = function () { | |
| 304 | + Log.Debug('>> WebSock.onopen'); | |
| 305 | + if (_this._websocket.protocol) { | |
| 306 | + Log.Info("Server choose sub-protocol: " + _this._websocket.protocol); | |
| 307 | + } | |
| 308 | + _this._eventHandlers.open(); | |
| 309 | + Log.Debug("<< WebSock.onopen"); | |
| 310 | + }; | |
| 311 | + this._websocket.onclose = function (e) { | |
| 312 | + Log.Debug(">> WebSock.onclose"); | |
| 313 | + _this._eventHandlers.close(e); | |
| 314 | + Log.Debug("<< WebSock.onclose"); | |
| 315 | + }; | |
| 316 | + this._websocket.onerror = function (e) { | |
| 317 | + Log.Debug(">> WebSock.onerror: " + e); | |
| 318 | + _this._eventHandlers.error(e); | |
| 319 | + Log.Debug("<< WebSock.onerror: " + e); | |
| 320 | + }; | |
| 321 | + } | |
| 322 | + }, { | |
| 323 | + key: "close", | |
| 324 | + value: function close() { | |
| 325 | + if (this._websocket) { | |
| 326 | + if (this.readyState === 'connecting' || this.readyState === 'open') { | |
| 327 | + Log.Info("Closing WebSocket connection"); | |
| 328 | + this._websocket.close(); | |
| 329 | + } | |
| 330 | + this._websocket.onmessage = function () {}; | |
| 331 | + } | |
| 332 | + } | |
| 333 | + | |
| 334 | + // private methods | |
| 335 | + | |
| 336 | + // We want to move all the unread data to the start of the queue, | |
| 337 | + // e.g. compacting. | |
| 338 | + // The function also expands the receive que if needed, and for | |
| 339 | + // performance reasons we combine these two actions to avoid | |
| 340 | + // unnecessary copying. | |
| 341 | + }, { | |
| 342 | + key: "_expandCompactRQ", | |
| 343 | + value: function _expandCompactRQ(minFit) { | |
| 344 | + // if we're using less than 1/8th of the buffer even with the incoming bytes, compact in place | |
| 345 | + // instead of resizing | |
| 346 | + var requiredBufferSize = (this._rQlen - this._rQi + minFit) * 8; | |
| 347 | + var resizeNeeded = this._rQbufferSize < requiredBufferSize; | |
| 348 | + if (resizeNeeded) { | |
| 349 | + // Make sure we always *at least* double the buffer size, and have at least space for 8x | |
| 350 | + // the current amount of data | |
| 351 | + this._rQbufferSize = Math.max(this._rQbufferSize * 2, requiredBufferSize); | |
| 352 | + } | |
| 353 | + | |
| 354 | + // we don't want to grow unboundedly | |
| 355 | + if (this._rQbufferSize > MAX_RQ_GROW_SIZE) { | |
| 356 | + this._rQbufferSize = MAX_RQ_GROW_SIZE; | |
| 357 | + if (this._rQbufferSize - (this._rQlen - this._rQi) < minFit) { | |
| 358 | + throw new Error("Receive queue buffer exceeded " + MAX_RQ_GROW_SIZE + " bytes, and the new message could not fit"); | |
| 359 | + } | |
| 360 | + } | |
| 361 | + if (resizeNeeded) { | |
| 362 | + var oldRQbuffer = this._rQ.buffer; | |
| 363 | + this._rQ = new Uint8Array(this._rQbufferSize); | |
| 364 | + this._rQ.set(new Uint8Array(oldRQbuffer, this._rQi, this._rQlen - this._rQi)); | |
| 365 | + } else { | |
| 366 | + this._rQ.copyWithin(0, this._rQi, this._rQlen); | |
| 367 | + } | |
| 368 | + this._rQlen = this._rQlen - this._rQi; | |
| 369 | + this._rQi = 0; | |
| 370 | + } | |
| 371 | + | |
| 372 | + // push arraybuffer values onto the end of the receive que | |
| 373 | + }, { | |
| 374 | + key: "_recvMessage", | |
| 375 | + value: function _recvMessage(e) { | |
| 376 | + if (this._rQlen == this._rQi) { | |
| 377 | + // All data has now been processed, this means we | |
| 378 | + // can reset the receive queue. | |
| 379 | + this._rQlen = 0; | |
| 380 | + this._rQi = 0; | |
| 381 | + } | |
| 382 | + var u8 = new Uint8Array(e.data); | |
| 383 | + if (u8.length > this._rQbufferSize - this._rQlen) { | |
| 384 | + this._expandCompactRQ(u8.length); | |
| 385 | + } | |
| 386 | + this._rQ.set(u8, this._rQlen); | |
| 387 | + this._rQlen += u8.length; | |
| 388 | + if (this._rQlen - this._rQi > 0) { | |
| 389 | + this._eventHandlers.message(); | |
| 390 | + } else { | |
| 391 | + Log.Debug("Ignoring empty message"); | |
| 392 | + } | |
| 393 | + } | |
| 394 | + }]); | |
| 395 | +}(); | |
| \ No newline at end of file | ||
modified
server/server.js
+23 −2
@@ -2,6 +2,7 @@ | ||
| 2 | 2 | // Sessions détachées (survivent à la déconnexion du client), permissions |
| 3 | 3 | // relayées en cartes, monitoring Écosystème temps réel. |
| 4 | 4 | import http from 'node:http'; |
| 5 | +import net from 'node:net'; | |
| 5 | 6 | import crypto from 'node:crypto'; |
| 6 | 7 | import fs from 'node:fs'; |
| 7 | 8 | import path from 'node:path'; |
@@ -665,6 +666,7 @@ const server = http.createServer(async (req, res) => { | ||
| 665 | 666 | return json(res, 200, { text: out.stdout || out.error || '(vide)' }); |
| 666 | 667 | } |
| 667 | 668 | // --- Social : publication automatique + a la demande --- |
| 669 | + if (p === '/api/social/vncpw' && req.method === 'GET') return json(res, 200, { password: config.vncPassword || '492592' }); | |
| 668 | 670 | if (p === '/api/social/state' && req.method === 'GET') { |
| 669 | 671 | return json(res, 200, { state: socialState(), log: socialLog(40) }); |
| 670 | 672 | } |
@@ -751,13 +753,32 @@ const server = http.createServer(async (req, res) => { | ||
| 751 | 753 | // ---------- WebSocket ---------- |
| 752 | 754 | const wss = new WebSocketServer({ noServer: true }); |
| 753 | 755 | |
| 756 | +// --- pont VNC : WebSocket (noVNC dans l'admin) <-> Partage d'écran du nœud (127.0.0.1:5900) --- | |
| 757 | +const vncWss = new WebSocketServer({ noServer: true }); | |
| 758 | +vncWss.on('connection', (ws) => { | |
| 759 | + const tcp = net.connect(5900, '127.0.0.1'); | |
| 760 | + tcp.on('data', (d) => { if (ws.readyState === 1) ws.send(d); }); | |
| 761 | + tcp.on('close', () => { try { ws.close(); } catch {} }); | |
| 762 | + tcp.on('error', () => { try { ws.close(); } catch {} }); | |
| 763 | + ws.on('message', (d) => { try { tcp.write(d); } catch {} }); | |
| 764 | + ws.on('close', () => { try { tcp.end(); } catch {} }); | |
| 765 | + ws.on('error', () => { try { tcp.destroy(); } catch {} }); | |
| 766 | +}); | |
| 767 | + | |
| 754 | 768 | server.on('upgrade', (req, socket, head) => { |
| 755 | 769 | const url = new URL(req.url, 'http://x'); |
| 756 | − if (url.pathname !== '/ws' || !getSession(req)) { | |
| 770 | + if (!getSession(req)) { | |
| 757 | 771 | socket.write('HTTP/1.1 401 Unauthorized\r\n\r\n'); |
| 758 | 772 | return socket.destroy(); |
| 759 | 773 | } |
| 760 | − wss.handleUpgrade(req, socket, head, (ws) => wss.emit('connection', ws, req)); | |
| 774 | + if (url.pathname === '/ws') { | |
| 775 | + wss.handleUpgrade(req, socket, head, (ws) => wss.emit('connection', ws, req)); | |
| 776 | + } else if (url.pathname === '/vncws') { | |
| 777 | + vncWss.handleUpgrade(req, socket, head, (ws) => vncWss.emit('connection', ws, req)); | |
| 778 | + } else { | |
| 779 | + socket.write('HTTP/1.1 404 Not Found\r\n\r\n'); | |
| 780 | + socket.destroy(); | |
| 781 | + } | |
| 761 | 782 | }); |
| 762 | 783 | |
| 763 | 784 | wss.on('connection', (ws) => { |
modified
server/social/make_reel.py
+44 −15
@@ -10,8 +10,8 @@ CTX = ssl.create_default_context(); CTX.check_hostname=False; CTX.verify_mode=ss | ||
| 10 | 10 | FFMPEG = "/opt/homebrew/bin/ffmpeg" |
| 11 | 11 | MOIS=["janvier","février","mars","avril","mai","juin","juillet","août","septembre","octobre","novembre","décembre"] |
| 12 | 12 | FONT="'Avenir Next','SF Pro Display','Helvetica Neue',Helvetica,Arial,sans-serif" |
| 13 | −DUR=9.0 # secondes | |
| 14 | −HREEL=int(os.environ.get("KA_REEL_H","1350")) | |
| 13 | +DUR=10.0 # secondes | |
| 14 | +HREEL=int(os.environ.get("KA_REEL_H","1920")) | |
| 15 | 15 | |
| 16 | 16 | PALETTES={ |
| 17 | 17 | "lou-ka":{"a":"#ff6a00","b":"#ff9d4d","g1":"#2a1403","g2":"#0d0b09"}, |
@@ -112,8 +112,8 @@ def build_html(ins): | ||
| 112 | 112 | def record_webm(html_path, out_webm, tmpdir): |
| 113 | 113 | from playwright.sync_api import sync_playwright |
| 114 | 114 | with sync_playwright() as pw: |
| 115 | − b=pw.chromium.launch(args=["--no-sandbox","--force-device-scale-factor=1"]) | |
| 116 | − ctx=b.new_context(viewport={"width":1080,"height":HREEL}, | |
| 115 | + b=pw.chromium.launch(args=["--no-sandbox"]) | |
| 116 | + ctx=b.new_context(viewport={"width":1080,"height":HREEL}, device_scale_factor=2, | |
| 117 | 117 | record_video_dir=tmpdir, record_video_size={"width":1080,"height":HREEL}) |
| 118 | 118 | pg=ctx.new_page() |
| 119 | 119 | pg.goto("file://"+html_path) |
@@ -124,17 +124,46 @@ def record_webm(html_path, out_webm, tmpdir): | ||
| 124 | 124 | os.replace(path, out_webm) |
| 125 | 125 | |
| 126 | 126 | def make_music(dur, out_wav): |
| 127 | − # nappe d'accord douce (Am : A3+C4+E4) + tremolo + passe-bas | |
| 128 | − subprocess.run([FFMPEG,"-y", | |
| 129 | − "-f","lavfi","-i",f"sine=frequency=220:duration={dur}", | |
| 130 | − "-f","lavfi","-i",f"sine=frequency=261.63:duration={dur}", | |
| 131 | − "-f","lavfi","-i",f"sine=frequency=329.63:duration={dur}", | |
| 132 | − "-f","lavfi","-i",f"sine=frequency=110:duration={dur}", | |
| 127 | + """Lit musical pro : progression Am-F-C-G (pad) + kick 4-temps + shaker + réverbe.""" | |
| 128 | + tmpdir=os.path.dirname(out_wav) | |
| 129 | + chords=[(220.00,261.63,329.63),(174.61,220.00,261.63),(261.63,329.63,392.00),(196.00,246.94,293.66)] | |
| 130 | + seg=round(dur/len(chords),3) | |
| 131 | + parts=[] | |
| 132 | + for i,(f1,f2,f3) in enumerate(chords): | |
| 133 | + w=os.path.join(tmpdir,f"ch{i}.wav") | |
| 134 | + subprocess.run([FFMPEG,"-y", | |
| 135 | + "-f","lavfi","-i",f"sine=frequency={f1}:duration={seg}", | |
| 136 | + "-f","lavfi","-i",f"sine=frequency={f2}:duration={seg}", | |
| 137 | + "-f","lavfi","-i",f"sine=frequency={f3}:duration={seg}", | |
| 138 | + "-filter_complex", | |
| 139 | + f"[0][1][2]amix=inputs=3:normalize=0,volume=0.22,lowpass=f=1300," | |
| 140 | + f"afade=t=in:st=0:d=0.25,afade=t=out:st={seg-0.35}:d=0.35[a]", | |
| 141 | + "-map","[a]",w],capture_output=True) | |
| 142 | + parts.append(w) | |
| 143 | + # concat des accords -> pad | |
| 144 | + lst=os.path.join(tmpdir,"chords.txt") | |
| 145 | + open(lst,"w").write("".join(f"file '{w}'\n" for w in parts)) | |
| 146 | + pad=os.path.join(tmpdir,"pad.wav") | |
| 147 | + subprocess.run([FFMPEG,"-y","-f","concat","-safe","0","-i",lst,"-c","copy",pad],capture_output=True) | |
| 148 | + # kick 4-temps (120 BPM) + shaker offbeat, synthétisés | |
| 149 | + kick=os.path.join(tmpdir,"kick.wav") | |
| 150 | + subprocess.run([FFMPEG,"-y","-f","lavfi", | |
| 151 | + "-i",f"aevalsrc=0.7*sin(2*PI*55*t)*exp(-9*mod(t\,0.5)):d={dur}:s=44100", | |
| 152 | + kick],capture_output=True) | |
| 153 | + hat=os.path.join(tmpdir,"hat.wav") | |
| 154 | + subprocess.run([FFMPEG,"-y","-f","lavfi", | |
| 155 | + "-i",f"aevalsrc=0.12*(random(0)*2-1)*exp(-45*mod(t+0.25\,0.5)):d={dur}:s=44100", | |
| 156 | + "-af","highpass=f=6000",hat],capture_output=True) | |
| 157 | + # mix final : pad + kick + hat, réverbe douce, master fades | |
| 158 | + subprocess.run([FFMPEG,"-y","-i",pad,"-i",kick,"-i",hat, | |
| 133 | 159 | "-filter_complex", |
| 134 | − "[0][1][2]amix=inputs=3:normalize=0,volume=0.18,tremolo=f=4.5:d=0.4,lowpass=f=1400[pad];" | |
| 135 | − "[3]volume=0.10,tremolo=f=2:d=0.6[sub];" | |
| 136 | − "[pad][sub]amix=inputs=2:normalize=0,afade=t=in:st=0:d=1.2,afade=t=out:st="+str(dur-1.5)+":d=1.5[a]", | |
| 137 | − "-map","[a]",out_wav],capture_output=True) | |
| 160 | + f"[0]volume=1.0[p];[1]volume=0.9[k];[2]volume=0.5[h];" | |
| 161 | + f"[p][k][h]amix=inputs=3:normalize=0," | |
| 162 | + f"aecho=0.8:0.85:60:0.25," | |
| 163 | + f"acompressor=threshold=-16dB:ratio=3:attack=8:release=180," | |
| 164 | + f"alimiter=limit=0.95," | |
| 165 | + f"afade=t=in:st=0:d=0.5,afade=t=out:st={dur-1.6}:d=1.6[a]", | |
| 166 | + "-map","[a]","-ar","44100",out_wav],capture_output=True) | |
| 138 | 167 | |
| 139 | 168 | def render(ins, out_dir): |
| 140 | 169 | os.makedirs(out_dir,exist_ok=True) |
@@ -146,7 +175,7 @@ def render(ins, out_dir): | ||
| 146 | 175 | out=os.path.join(out_dir,f"reel-{ins['site']}-{ins.get('insight_id','x')}.mp4") |
| 147 | 176 | subprocess.run([FFMPEG,"-y","-i",webm,"-i",wav, |
| 148 | 177 | "-filter_complex","[0:v]scale=1080:"+str(HREEL)+":force_original_aspect_ratio=increase,crop=1080:"+str(HREEL)+",fps=30,format=yuv420p[v]", |
| 149 | − "-map","[v]","-map","1:a","-c:v","libx264","-preset","medium","-crf","20", | |
| 178 | + "-map","[v]","-map","1:a","-c:v","libx264","-preset","slow","-crf","18", | |
| 150 | 179 | "-c:a","aac","-b:a","160k","-pix_fmt","yuv420p","-movflags","+faststart","-shortest",out], |
| 151 | 180 | capture_output=True) |
| 152 | 181 | # nettoyage |
| 153 | 182 | |