scratch – Diff between revs 58 and 125
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Rev 58 | Rev 125 | |||
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1 | /* |
1 | /* |
|
2 | * Fingerprintjs2 1.5.0 - Modern & flexible browser fingerprint library v2 |
2 | * Fingerprintjs2 1.5.1 - Modern & flexible browser fingerprint library v2 |
|
3 | * https://github.com/Valve/fingerprintjs2 |
3 | * https://github.com/Valve/fingerprintjs2 |
|
4 | * Copyright (c) 2015 Valentin Vasilyev (valentin.vasilyev@outlook.com) |
4 | * Copyright (c) 2015 Valentin Vasilyev (valentin.vasilyev@outlook.com) |
|
5 | * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license. |
5 | * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license. |
|
6 | * |
6 | * |
|
7 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
7 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
|
8 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
8 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
|
9 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
9 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
|
10 | * ARE DISCLAIMED. IN NO EVENT SHALL VALENTIN VASILYEV BE LIABLE FOR ANY |
10 | * ARE DISCLAIMED. IN NO EVENT SHALL VALENTIN VASILYEV BE LIABLE FOR ANY |
|
11 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
11 | * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
|
12 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
12 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
|
13 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
13 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
|
14 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
14 | * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
|
15 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
15 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
|
16 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
16 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
17 | */ |
17 | */ |
|
18 | |
18 | |
|
19 | (function (name, context, definition) { |
19 | (function (name, context, definition) { |
|
20 | "use strict"; |
20 | "use strict"; |
|
21 | if (typeof define === "function" && define.amd) { define(definition); } |
21 | if (typeof define === "function" && define.amd) { define(definition); } |
|
22 | else if (typeof module !== "undefined" && module.exports) { module.exports = definition(); } |
22 | else if (typeof module !== "undefined" && module.exports) { module.exports = definition(); } |
|
23 | else if (context.exports) { context.exports = definition(); } |
23 | else if (context.exports) { context.exports = definition(); } |
|
24 | else { context[name] = definition(); } |
24 | else { context[name] = definition(); } |
|
25 | })("Fingerprint2", this, function() { |
25 | })("Fingerprint2", this, function() { |
|
26 | "use strict"; |
26 | "use strict"; |
|
27 | // This will only be polyfilled for IE8 and older |
- | ||
28 | // Taken from Mozilla MDC |
- | ||
29 | if (!Array.prototype.indexOf) { |
- | ||
30 | Array.prototype.indexOf = function(searchElement, fromIndex) { |
- | ||
31 | var k; |
- | ||
32 | if (this == null) { |
- | ||
33 | throw new TypeError("'this' is null or undefined"); |
- | ||
34 | } |
- | ||
35 | var O = Object(this); |
- | ||
36 | var len = O.length >>> 0; |
- | ||
37 | if (len === 0) { |
- | ||
38 | return -1; |
- | ||
39 | } |
- | ||
40 | var n = +fromIndex || 0; |
- | ||
41 | if (Math.abs(n) === Infinity) { |
- | ||
42 | n = 0; |
- | ||
43 | } |
- | ||
44 | if (n >= len) { |
- | ||
45 | return -1; |
- | ||
46 | } |
- | ||
47 | k = Math.max(n >= 0 ? n : len - Math.abs(n), 0); |
- | ||
48 | while (k < len) { |
- | ||
49 | if (k in O && O[k] === searchElement) { |
- | ||
50 | return k; |
- | ||
51 | } |
- | ||
52 | k++; |
- | ||
53 | } |
- | ||
54 | return -1; |
- | ||
55 | }; |
- | ||
56 | } |
- | ||
57 | var Fingerprint2 = function(options) { |
27 | var Fingerprint2 = function(options) { |
|
58 | |
28 | |
|
59 | if (!(this instanceof Fingerprint2)) { |
29 | if (!(this instanceof Fingerprint2)) { |
|
60 | return new Fingerprint2(options); |
30 | return new Fingerprint2(options); |
|
61 | } |
31 | } |
|
62 | |
32 | |
|
63 | var defaultOptions = { |
33 | var defaultOptions = { |
|
64 | swfContainerId: "fingerprintjs2", |
34 | swfContainerId: "fingerprintjs2", |
|
65 | swfPath: "flash/compiled/FontList.swf", |
35 | swfPath: "flash/compiled/FontList.swf", |
|
66 | detectScreenOrientation: true, |
36 | detectScreenOrientation: true, |
|
67 | sortPluginsFor: [/palemoon/i], |
37 | sortPluginsFor: [/palemoon/i], |
|
68 | userDefinedFonts: [] |
38 | userDefinedFonts: [] |
|
69 | }; |
39 | }; |
|
70 | this.options = this.extend(options, defaultOptions); |
40 | this.options = this.extend(options, defaultOptions); |
|
71 | this.nativeForEach = Array.prototype.forEach; |
41 | this.nativeForEach = Array.prototype.forEach; |
|
72 | this.nativeMap = Array.prototype.map; |
42 | this.nativeMap = Array.prototype.map; |
|
73 | }; |
43 | }; |
|
74 | Fingerprint2.prototype = { |
44 | Fingerprint2.prototype = { |
|
75 | extend: function(source, target) { |
45 | extend: function(source, target) { |
|
76 | if (source == null) { return target; } |
46 | if (source == null) { return target; } |
|
77 | for (var k in source) { |
47 | for (var k in source) { |
|
78 | if(source[k] != null && target[k] !== source[k]) { |
48 | if(source[k] != null && target[k] !== source[k]) { |
|
79 | target[k] = source[k]; |
49 | target[k] = source[k]; |
|
80 | } |
50 | } |
|
81 | } |
51 | } |
|
82 | return target; |
52 | return target; |
|
83 | }, |
53 | }, |
|
84 | log: function(msg){ |
- | ||
85 | if(window.console){ |
- | ||
86 | console.log(msg); |
- | ||
87 | } |
- | ||
88 | }, |
- | ||
89 | get: function(done){ |
54 | get: function(done){ |
|
90 | var keys = []; |
55 | var keys = []; |
|
91 | keys = this.userAgentKey(keys); |
56 | keys = this.userAgentKey(keys); |
|
92 | keys = this.languageKey(keys); |
57 | keys = this.languageKey(keys); |
|
93 | keys = this.colorDepthKey(keys); |
58 | keys = this.colorDepthKey(keys); |
|
94 | keys = this.pixelRatioKey(keys); |
59 | keys = this.pixelRatioKey(keys); |
|
95 | keys = this.hardwareConcurrencyKey(keys); |
60 | keys = this.hardwareConcurrencyKey(keys); |
|
96 | keys = this.screenResolutionKey(keys); |
61 | keys = this.screenResolutionKey(keys); |
|
97 | keys = this.availableScreenResolutionKey(keys); |
62 | keys = this.availableScreenResolutionKey(keys); |
|
98 | keys = this.timezoneOffsetKey(keys); |
63 | keys = this.timezoneOffsetKey(keys); |
|
99 | keys = this.sessionStorageKey(keys); |
64 | keys = this.sessionStorageKey(keys); |
|
100 | keys = this.localStorageKey(keys); |
65 | keys = this.localStorageKey(keys); |
|
101 | keys = this.indexedDbKey(keys); |
66 | keys = this.indexedDbKey(keys); |
|
102 | keys = this.addBehaviorKey(keys); |
67 | keys = this.addBehaviorKey(keys); |
|
103 | keys = this.openDatabaseKey(keys); |
68 | keys = this.openDatabaseKey(keys); |
|
104 | keys = this.cpuClassKey(keys); |
69 | keys = this.cpuClassKey(keys); |
|
105 | keys = this.platformKey(keys); |
70 | keys = this.platformKey(keys); |
|
106 | keys = this.doNotTrackKey(keys); |
71 | keys = this.doNotTrackKey(keys); |
|
107 | keys = this.pluginsKey(keys); |
72 | keys = this.pluginsKey(keys); |
|
108 | keys = this.canvasKey(keys); |
73 | keys = this.canvasKey(keys); |
|
109 | keys = this.webglKey(keys); |
74 | keys = this.webglKey(keys); |
|
110 | keys = this.adBlockKey(keys); |
75 | keys = this.adBlockKey(keys); |
|
111 | keys = this.hasLiedLanguagesKey(keys); |
76 | keys = this.hasLiedLanguagesKey(keys); |
|
112 | keys = this.hasLiedResolutionKey(keys); |
77 | keys = this.hasLiedResolutionKey(keys); |
|
113 | keys = this.hasLiedOsKey(keys); |
78 | keys = this.hasLiedOsKey(keys); |
|
114 | keys = this.hasLiedBrowserKey(keys); |
79 | keys = this.hasLiedBrowserKey(keys); |
|
115 | keys = this.touchSupportKey(keys); |
80 | keys = this.touchSupportKey(keys); |
|
- | 81 | keys = this.customEntropyFunction(keys); |
||
116 | var that = this; |
82 | var that = this; |
|
117 | this.fontsKey(keys, function(newKeys){ |
83 | this.fontsKey(keys, function(newKeys){ |
|
118 | var values = []; |
84 | var values = []; |
|
119 | that.each(newKeys, function(pair) { |
85 | that.each(newKeys, function(pair) { |
|
120 | var value = pair.value; |
86 | var value = pair.value; |
|
121 | if (typeof pair.value.join !== "undefined") { |
87 | if (typeof pair.value.join !== "undefined") { |
|
122 | value = pair.value.join(";"); |
88 | value = pair.value.join(";"); |
|
123 | } |
89 | } |
|
124 | values.push(value); |
90 | values.push(value); |
|
125 | }); |
91 | }); |
|
126 | var murmur = that.x64hash128(values.join("~~~"), 31); |
92 | var murmur = that.x64hash128(values.join("~~~"), 31); |
|
127 | return done(murmur, newKeys); |
93 | return done(murmur, newKeys); |
|
128 | }); |
94 | }); |
|
129 | }, |
95 | }, |
|
- | 96 | customEntropyFunction: function (keys) { |
||
- | 97 | if (typeof this.options.customFunction === "function") { |
||
- | 98 | keys.push({key: "custom", value: this.options.customFunction()}); |
||
- | 99 | } |
||
- | 100 | return keys; |
||
- | 101 | }, |
||
130 | userAgentKey: function(keys) { |
102 | userAgentKey: function(keys) { |
|
131 | if(!this.options.excludeUserAgent) { |
103 | if(!this.options.excludeUserAgent) { |
|
132 | keys.push({key: "user_agent", value: this.getUserAgent()}); |
104 | keys.push({key: "user_agent", value: this.getUserAgent()}); |
|
133 | } |
105 | } |
|
134 | return keys; |
106 | return keys; |
|
135 | }, |
107 | }, |
|
136 | // for tests |
108 | // for tests |
|
137 | getUserAgent: function(){ |
109 | getUserAgent: function(){ |
|
138 | return navigator.userAgent; |
110 | return navigator.userAgent; |
|
139 | }, |
111 | }, |
|
140 | languageKey: function(keys) { |
112 | languageKey: function(keys) { |
|
141 | if(!this.options.excludeLanguage) { |
113 | if(!this.options.excludeLanguage) { |
|
142 | // IE 9,10 on Windows 10 does not have the `navigator.language` property any longer |
114 | // IE 9,10 on Windows 10 does not have the `navigator.language` property any longer |
|
143 | keys.push({ key: "language", value: navigator.language || navigator.userLanguage || navigator.browserLanguage || navigator.systemLanguage || "" }); |
115 | keys.push({ key: "language", value: navigator.language || navigator.userLanguage || navigator.browserLanguage || navigator.systemLanguage || "" }); |
|
144 | } |
116 | } |
|
145 | return keys; |
117 | return keys; |
|
146 | }, |
118 | }, |
|
147 | colorDepthKey: function(keys) { |
119 | colorDepthKey: function(keys) { |
|
148 | if(!this.options.excludeColorDepth) { |
120 | if(!this.options.excludeColorDepth) { |
|
149 | keys.push({key: "color_depth", value: screen.colorDepth || -1}); |
121 | keys.push({key: "color_depth", value: screen.colorDepth || -1}); |
|
150 | } |
122 | } |
|
151 | return keys; |
123 | return keys; |
|
152 | }, |
124 | }, |
|
153 | pixelRatioKey: function(keys) { |
125 | pixelRatioKey: function(keys) { |
|
154 | if(!this.options.excludePixelRatio) { |
126 | if(!this.options.excludePixelRatio) { |
|
155 | keys.push({key: "pixel_ratio", value: this.getPixelRatio()}); |
127 | keys.push({key: "pixel_ratio", value: this.getPixelRatio()}); |
|
156 | } |
128 | } |
|
157 | return keys; |
129 | return keys; |
|
158 | }, |
130 | }, |
|
159 | getPixelRatio: function() { |
131 | getPixelRatio: function() { |
|
160 | return window.devicePixelRatio || ""; |
132 | return window.devicePixelRatio || ""; |
|
161 | }, |
133 | }, |
|
162 | screenResolutionKey: function(keys) { |
134 | screenResolutionKey: function(keys) { |
|
163 | if(!this.options.excludeScreenResolution) { |
135 | if(!this.options.excludeScreenResolution) { |
|
164 | return this.getScreenResolution(keys); |
136 | return this.getScreenResolution(keys); |
|
165 | } |
137 | } |
|
166 | return keys; |
138 | return keys; |
|
167 | }, |
139 | }, |
|
168 | getScreenResolution: function(keys) { |
140 | getScreenResolution: function(keys) { |
|
169 | var resolution; |
141 | var resolution; |
|
170 | if(this.options.detectScreenOrientation) { |
142 | if(this.options.detectScreenOrientation) { |
|
171 | resolution = (screen.height > screen.width) ? [screen.height, screen.width] : [screen.width, screen.height]; |
143 | resolution = (screen.height > screen.width) ? [screen.height, screen.width] : [screen.width, screen.height]; |
|
172 | } else { |
144 | } else { |
|
173 | resolution = [screen.width, screen.height]; |
145 | resolution = [screen.width, screen.height]; |
|
174 | } |
146 | } |
|
175 | if(typeof resolution !== "undefined") { // headless browsers |
147 | if(typeof resolution !== "undefined") { // headless browsers |
|
176 | keys.push({key: "resolution", value: resolution}); |
148 | keys.push({key: "resolution", value: resolution}); |
|
177 | } |
149 | } |
|
178 | return keys; |
150 | return keys; |
|
179 | }, |
151 | }, |
|
180 | availableScreenResolutionKey: function(keys) { |
152 | availableScreenResolutionKey: function(keys) { |
|
181 | if (!this.options.excludeAvailableScreenResolution) { |
153 | if (!this.options.excludeAvailableScreenResolution) { |
|
182 | return this.getAvailableScreenResolution(keys); |
154 | return this.getAvailableScreenResolution(keys); |
|
183 | } |
155 | } |
|
184 | return keys; |
156 | return keys; |
|
185 | }, |
157 | }, |
|
186 | getAvailableScreenResolution: function(keys) { |
158 | getAvailableScreenResolution: function(keys) { |
|
187 | var available; |
159 | var available; |
|
188 | if(screen.availWidth && screen.availHeight) { |
160 | if(screen.availWidth && screen.availHeight) { |
|
189 | if(this.options.detectScreenOrientation) { |
161 | if(this.options.detectScreenOrientation) { |
|
190 | available = (screen.availHeight > screen.availWidth) ? [screen.availHeight, screen.availWidth] : [screen.availWidth, screen.availHeight]; |
162 | available = (screen.availHeight > screen.availWidth) ? [screen.availHeight, screen.availWidth] : [screen.availWidth, screen.availHeight]; |
|
191 | } else { |
163 | } else { |
|
192 | available = [screen.availHeight, screen.availWidth]; |
164 | available = [screen.availHeight, screen.availWidth]; |
|
193 | } |
165 | } |
|
194 | } |
166 | } |
|
195 | if(typeof available !== "undefined") { // headless browsers |
167 | if(typeof available !== "undefined") { // headless browsers |
|
196 | keys.push({key: "available_resolution", value: available}); |
168 | keys.push({key: "available_resolution", value: available}); |
|
197 | } |
169 | } |
|
198 | return keys; |
170 | return keys; |
|
199 | }, |
171 | }, |
|
200 | timezoneOffsetKey: function(keys) { |
172 | timezoneOffsetKey: function(keys) { |
|
201 | if(!this.options.excludeTimezoneOffset) { |
173 | if(!this.options.excludeTimezoneOffset) { |
|
202 | keys.push({key: "timezone_offset", value: new Date().getTimezoneOffset()}); |
174 | keys.push({key: "timezone_offset", value: new Date().getTimezoneOffset()}); |
|
203 | } |
175 | } |
|
204 | return keys; |
176 | return keys; |
|
205 | }, |
177 | }, |
|
206 | sessionStorageKey: function(keys) { |
178 | sessionStorageKey: function(keys) { |
|
207 | if(!this.options.excludeSessionStorage && this.hasSessionStorage()) { |
179 | if(!this.options.excludeSessionStorage && this.hasSessionStorage()) { |
|
208 | keys.push({key: "session_storage", value: 1}); |
180 | keys.push({key: "session_storage", value: 1}); |
|
209 | } |
181 | } |
|
210 | return keys; |
182 | return keys; |
|
211 | }, |
183 | }, |
|
212 | localStorageKey: function(keys) { |
184 | localStorageKey: function(keys) { |
|
213 | if(!this.options.excludeSessionStorage && this.hasLocalStorage()) { |
185 | if(!this.options.excludeSessionStorage && this.hasLocalStorage()) { |
|
214 | keys.push({key: "local_storage", value: 1}); |
186 | keys.push({key: "local_storage", value: 1}); |
|
215 | } |
187 | } |
|
216 | return keys; |
188 | return keys; |
|
217 | }, |
189 | }, |
|
218 | indexedDbKey: function(keys) { |
190 | indexedDbKey: function(keys) { |
|
219 | if(!this.options.excludeIndexedDB && this.hasIndexedDB()) { |
191 | if(!this.options.excludeIndexedDB && this.hasIndexedDB()) { |
|
220 | keys.push({key: "indexed_db", value: 1}); |
192 | keys.push({key: "indexed_db", value: 1}); |
|
221 | } |
193 | } |
|
222 | return keys; |
194 | return keys; |
|
223 | }, |
195 | }, |
|
224 | addBehaviorKey: function(keys) { |
196 | addBehaviorKey: function(keys) { |
|
225 | //body might not be defined at this point or removed programmatically |
197 | //body might not be defined at this point or removed programmatically |
|
226 | if(document.body && !this.options.excludeAddBehavior && document.body.addBehavior) { |
198 | if(document.body && !this.options.excludeAddBehavior && document.body.addBehavior) { |
|
227 | keys.push({key: "add_behavior", value: 1}); |
199 | keys.push({key: "add_behavior", value: 1}); |
|
228 | } |
200 | } |
|
229 | return keys; |
201 | return keys; |
|
230 | }, |
202 | }, |
|
231 | openDatabaseKey: function(keys) { |
203 | openDatabaseKey: function(keys) { |
|
232 | if(!this.options.excludeOpenDatabase && window.openDatabase) { |
204 | if(!this.options.excludeOpenDatabase && window.openDatabase) { |
|
233 | keys.push({key: "open_database", value: 1}); |
205 | keys.push({key: "open_database", value: 1}); |
|
234 | } |
206 | } |
|
235 | return keys; |
207 | return keys; |
|
236 | }, |
208 | }, |
|
237 | cpuClassKey: function(keys) { |
209 | cpuClassKey: function(keys) { |
|
238 | if(!this.options.excludeCpuClass) { |
210 | if(!this.options.excludeCpuClass) { |
|
239 | keys.push({key: "cpu_class", value: this.getNavigatorCpuClass()}); |
211 | keys.push({key: "cpu_class", value: this.getNavigatorCpuClass()}); |
|
240 | } |
212 | } |
|
241 | return keys; |
213 | return keys; |
|
242 | }, |
214 | }, |
|
243 | platformKey: function(keys) { |
215 | platformKey: function(keys) { |
|
244 | if(!this.options.excludePlatform) { |
216 | if(!this.options.excludePlatform) { |
|
245 | keys.push({key: "navigator_platform", value: this.getNavigatorPlatform()}); |
217 | keys.push({key: "navigator_platform", value: this.getNavigatorPlatform()}); |
|
246 | } |
218 | } |
|
247 | return keys; |
219 | return keys; |
|
248 | }, |
220 | }, |
|
249 | doNotTrackKey: function(keys) { |
221 | doNotTrackKey: function(keys) { |
|
250 | if(!this.options.excludeDoNotTrack) { |
222 | if(!this.options.excludeDoNotTrack) { |
|
251 | keys.push({key: "do_not_track", value: this.getDoNotTrack()}); |
223 | keys.push({key: "do_not_track", value: this.getDoNotTrack()}); |
|
252 | } |
224 | } |
|
253 | return keys; |
225 | return keys; |
|
254 | }, |
226 | }, |
|
255 | canvasKey: function(keys) { |
227 | canvasKey: function(keys) { |
|
256 | if(!this.options.excludeCanvas && this.isCanvasSupported()) { |
228 | if(!this.options.excludeCanvas && this.isCanvasSupported()) { |
|
257 | keys.push({key: "canvas", value: this.getCanvasFp()}); |
229 | keys.push({key: "canvas", value: this.getCanvasFp()}); |
|
258 | } |
230 | } |
|
259 | return keys; |
231 | return keys; |
|
260 | }, |
232 | }, |
|
261 | webglKey: function(keys) { |
233 | webglKey: function(keys) { |
|
262 | if(this.options.excludeWebGL) { |
234 | if(this.options.excludeWebGL) { |
|
263 | if(typeof NODEBUG === "undefined"){ |
- | ||
264 | this.log("Skipping WebGL fingerprinting per excludeWebGL configuration option"); |
- | ||
265 | } |
- | ||
266 | return keys; |
235 | return keys; |
|
267 | } |
236 | } |
|
268 | if(!this.isWebGlSupported()) { |
237 | if(!this.isWebGlSupported()) { |
|
269 | if(typeof NODEBUG === "undefined"){ |
- | ||
270 | this.log("Skipping WebGL fingerprinting because it is not supported in this browser"); |
- | ||
271 | } |
- | ||
272 | return keys; |
238 | return keys; |
|
273 | } |
239 | } |
|
274 | keys.push({key: "webgl", value: this.getWebglFp()}); |
240 | keys.push({key: "webgl", value: this.getWebglFp()}); |
|
275 | return keys; |
241 | return keys; |
|
276 | }, |
242 | }, |
|
277 | adBlockKey: function(keys){ |
243 | adBlockKey: function(keys){ |
|
278 | if(!this.options.excludeAdBlock) { |
244 | if(!this.options.excludeAdBlock) { |
|
279 | keys.push({key: "adblock", value: this.getAdBlock()}); |
245 | keys.push({key: "adblock", value: this.getAdBlock()}); |
|
280 | } |
246 | } |
|
281 | return keys; |
247 | return keys; |
|
282 | }, |
248 | }, |
|
283 | hasLiedLanguagesKey: function(keys){ |
249 | hasLiedLanguagesKey: function(keys){ |
|
284 | if(!this.options.excludeHasLiedLanguages){ |
250 | if(!this.options.excludeHasLiedLanguages){ |
|
285 | keys.push({key: "has_lied_languages", value: this.getHasLiedLanguages()}); |
251 | keys.push({key: "has_lied_languages", value: this.getHasLiedLanguages()}); |
|
286 | } |
252 | } |
|
287 | return keys; |
253 | return keys; |
|
288 | }, |
254 | }, |
|
289 | hasLiedResolutionKey: function(keys){ |
255 | hasLiedResolutionKey: function(keys){ |
|
290 | if(!this.options.excludeHasLiedResolution){ |
256 | if(!this.options.excludeHasLiedResolution){ |
|
291 | keys.push({key: "has_lied_resolution", value: this.getHasLiedResolution()}); |
257 | keys.push({key: "has_lied_resolution", value: this.getHasLiedResolution()}); |
|
292 | } |
258 | } |
|
293 | return keys; |
259 | return keys; |
|
294 | }, |
260 | }, |
|
295 | hasLiedOsKey: function(keys){ |
261 | hasLiedOsKey: function(keys){ |
|
296 | if(!this.options.excludeHasLiedOs){ |
262 | if(!this.options.excludeHasLiedOs){ |
|
297 | keys.push({key: "has_lied_os", value: this.getHasLiedOs()}); |
263 | keys.push({key: "has_lied_os", value: this.getHasLiedOs()}); |
|
298 | } |
264 | } |
|
299 | return keys; |
265 | return keys; |
|
300 | }, |
266 | }, |
|
301 | hasLiedBrowserKey: function(keys){ |
267 | hasLiedBrowserKey: function(keys){ |
|
302 | if(!this.options.excludeHasLiedBrowser){ |
268 | if(!this.options.excludeHasLiedBrowser){ |
|
303 | keys.push({key: "has_lied_browser", value: this.getHasLiedBrowser()}); |
269 | keys.push({key: "has_lied_browser", value: this.getHasLiedBrowser()}); |
|
304 | } |
270 | } |
|
305 | return keys; |
271 | return keys; |
|
306 | }, |
272 | }, |
|
307 | fontsKey: function(keys, done) { |
273 | fontsKey: function(keys, done) { |
|
308 | if (this.options.excludeJsFonts) { |
274 | if (this.options.excludeJsFonts) { |
|
309 | return this.flashFontsKey(keys, done); |
275 | return this.flashFontsKey(keys, done); |
|
310 | } |
276 | } |
|
311 | return this.jsFontsKey(keys, done); |
277 | return this.jsFontsKey(keys, done); |
|
312 | }, |
278 | }, |
|
313 | // flash fonts (will increase fingerprinting time 20X to ~ 130-150ms) |
279 | // flash fonts (will increase fingerprinting time 20X to ~ 130-150ms) |
|
314 | flashFontsKey: function(keys, done) { |
280 | flashFontsKey: function(keys, done) { |
|
315 | if(this.options.excludeFlashFonts) { |
281 | if(this.options.excludeFlashFonts) { |
|
316 | if(typeof NODEBUG === "undefined"){ |
- | ||
317 | this.log("Skipping flash fonts detection per excludeFlashFonts configuration option"); |
- | ||
318 | } |
- | ||
319 | return done(keys); |
282 | return done(keys); |
|
320 | } |
283 | } |
|
321 | // we do flash if swfobject is loaded |
284 | // we do flash if swfobject is loaded |
|
322 | if(!this.hasSwfObjectLoaded()){ |
285 | if(!this.hasSwfObjectLoaded()){ |
|
323 | if(typeof NODEBUG === "undefined"){ |
- | ||
324 | this.log("Swfobject is not detected, Flash fonts enumeration is skipped"); |
- | ||
325 | } |
- | ||
326 | return done(keys); |
286 | return done(keys); |
|
327 | } |
287 | } |
|
328 | if(!this.hasMinFlashInstalled()){ |
288 | if(!this.hasMinFlashInstalled()){ |
|
329 | if(typeof NODEBUG === "undefined"){ |
- | ||
330 | this.log("Flash is not installed, skipping Flash fonts enumeration"); |
- | ||
331 | } |
- | ||
332 | return done(keys); |
289 | return done(keys); |
|
333 | } |
290 | } |
|
334 | if(typeof this.options.swfPath === "undefined"){ |
291 | if(typeof this.options.swfPath === "undefined"){ |
|
335 | if(typeof NODEBUG === "undefined"){ |
- | ||
336 | this.log("To use Flash fonts detection, you must pass a valid swfPath option, skipping Flash fonts enumeration"); |
- | ||
337 | } |
- | ||
338 | return done(keys); |
292 | return done(keys); |
|
339 | } |
293 | } |
|
340 | this.loadSwfAndDetectFonts(function(fonts){ |
294 | this.loadSwfAndDetectFonts(function(fonts){ |
|
341 | keys.push({key: "swf_fonts", value: fonts.join(";")}); |
295 | keys.push({key: "swf_fonts", value: fonts.join(";")}); |
|
342 | done(keys); |
296 | done(keys); |
|
343 | }); |
297 | }); |
|
344 | }, |
298 | }, |
|
345 | // kudos to http://www.lalit.org/lab/javascript-css-font-detect/ |
299 | // kudos to http://www.lalit.org/lab/javascript-css-font-detect/ |
|
346 | jsFontsKey: function(keys, done) { |
300 | jsFontsKey: function(keys, done) { |
|
347 | var that = this; |
301 | var that = this; |
|
348 | // doing js fonts detection in a pseudo-async fashion |
302 | // doing js fonts detection in a pseudo-async fashion |
|
349 | return setTimeout(function(){ |
303 | return setTimeout(function(){ |
|
350 | |
304 | |
|
351 | // a font will be compared against all the three default fonts. |
305 | // a font will be compared against all the three default fonts. |
|
352 | // and if it doesn't match all 3 then that font is not available. |
306 | // and if it doesn't match all 3 then that font is not available. |
|
353 | var baseFonts = ["monospace", "sans-serif", "serif"]; |
307 | var baseFonts = ["monospace", "sans-serif", "serif"]; |
|
354 | |
308 | |
|
355 | var fontList = [ |
309 | var fontList = [ |
|
356 | "Andale Mono", "Arial", "Arial Black", "Arial Hebrew", "Arial MT", "Arial Narrow", "Arial Rounded MT Bold", "Arial Unicode MS", |
310 | "Andale Mono", "Arial", "Arial Black", "Arial Hebrew", "Arial MT", "Arial Narrow", "Arial Rounded MT Bold", "Arial Unicode MS", |
|
357 | "Bitstream Vera Sans Mono", "Book Antiqua", "Bookman Old Style", |
311 | "Bitstream Vera Sans Mono", "Book Antiqua", "Bookman Old Style", |
|
358 | "Calibri", "Cambria", "Cambria Math", "Century", "Century Gothic", "Century Schoolbook", "Comic Sans", "Comic Sans MS", "Consolas", "Courier", "Courier New", |
312 | "Calibri", "Cambria", "Cambria Math", "Century", "Century Gothic", "Century Schoolbook", "Comic Sans", "Comic Sans MS", "Consolas", "Courier", "Courier New", |
|
359 | "Garamond", "Geneva", "Georgia", |
313 | "Garamond", "Geneva", "Georgia", |
|
360 | "Helvetica", "Helvetica Neue", |
314 | "Helvetica", "Helvetica Neue", |
|
361 | "Impact", |
315 | "Impact", |
|
362 | "Lucida Bright", "Lucida Calligraphy", "Lucida Console", "Lucida Fax", "LUCIDA GRANDE", "Lucida Handwriting", "Lucida Sans", "Lucida Sans Typewriter", "Lucida Sans Unicode", |
316 | "Lucida Bright", "Lucida Calligraphy", "Lucida Console", "Lucida Fax", "LUCIDA GRANDE", "Lucida Handwriting", "Lucida Sans", "Lucida Sans Typewriter", "Lucida Sans Unicode", |
|
363 | "Microsoft Sans Serif", "Monaco", "Monotype Corsiva", "MS Gothic", "MS Outlook", "MS PGothic", "MS Reference Sans Serif", "MS Sans Serif", "MS Serif", "MYRIAD", "MYRIAD PRO", |
317 | "Microsoft Sans Serif", "Monaco", "Monotype Corsiva", "MS Gothic", "MS Outlook", "MS PGothic", "MS Reference Sans Serif", "MS Sans Serif", "MS Serif", "MYRIAD", "MYRIAD PRO", |
|
364 | "Palatino", "Palatino Linotype", |
318 | "Palatino", "Palatino Linotype", |
|
365 | "Segoe Print", "Segoe Script", "Segoe UI", "Segoe UI Light", "Segoe UI Semibold", "Segoe UI Symbol", |
319 | "Segoe Print", "Segoe Script", "Segoe UI", "Segoe UI Light", "Segoe UI Semibold", "Segoe UI Symbol", |
|
366 | "Tahoma", "Times", "Times New Roman", "Times New Roman PS", "Trebuchet MS", |
320 | "Tahoma", "Times", "Times New Roman", "Times New Roman PS", "Trebuchet MS", |
|
367 | "Verdana", "Wingdings", "Wingdings 2", "Wingdings 3" |
321 | "Verdana", "Wingdings", "Wingdings 2", "Wingdings 3" |
|
368 | ]; |
322 | ]; |
|
369 | var extendedFontList = [ |
323 | var extendedFontList = [ |
|
370 | "Abadi MT Condensed Light", "Academy Engraved LET", "ADOBE CASLON PRO", "Adobe Garamond", "ADOBE GARAMOND PRO", "Agency FB", "Aharoni", "Albertus Extra Bold", "Albertus Medium", "Algerian", "Amazone BT", "American Typewriter", |
324 | "Abadi MT Condensed Light", "Academy Engraved LET", "ADOBE CASLON PRO", "Adobe Garamond", "ADOBE GARAMOND PRO", "Agency FB", "Aharoni", "Albertus Extra Bold", "Albertus Medium", "Algerian", "Amazone BT", "American Typewriter", |
|
371 | "American Typewriter Condensed", "AmerType Md BT", "Andalus", "Angsana New", "AngsanaUPC", "Antique Olive", "Aparajita", "Apple Chancery", "Apple Color Emoji", "Apple SD Gothic Neo", "Arabic Typesetting", "ARCHER", |
325 | "American Typewriter Condensed", "AmerType Md BT", "Andalus", "Angsana New", "AngsanaUPC", "Antique Olive", "Aparajita", "Apple Chancery", "Apple Color Emoji", "Apple SD Gothic Neo", "Arabic Typesetting", "ARCHER", |
|
372 | "ARNO PRO", "Arrus BT", "Aurora Cn BT", "AvantGarde Bk BT", "AvantGarde Md BT", "AVENIR", "Ayuthaya", "Bandy", "Bangla Sangam MN", "Bank Gothic", "BankGothic Md BT", "Baskerville", |
326 | "ARNO PRO", "Arrus BT", "Aurora Cn BT", "AvantGarde Bk BT", "AvantGarde Md BT", "AVENIR", "Ayuthaya", "Bandy", "Bangla Sangam MN", "Bank Gothic", "BankGothic Md BT", "Baskerville", |
|
373 | "Baskerville Old Face", "Batang", "BatangChe", "Bauer Bodoni", "Bauhaus 93", "Bazooka", "Bell MT", "Bembo", "Benguiat Bk BT", "Berlin Sans FB", "Berlin Sans FB Demi", "Bernard MT Condensed", "BernhardFashion BT", "BernhardMod BT", "Big Caslon", "BinnerD", |
327 | "Baskerville Old Face", "Batang", "BatangChe", "Bauer Bodoni", "Bauhaus 93", "Bazooka", "Bell MT", "Bembo", "Benguiat Bk BT", "Berlin Sans FB", "Berlin Sans FB Demi", "Bernard MT Condensed", "BernhardFashion BT", "BernhardMod BT", "Big Caslon", "BinnerD", |
|
374 | "Blackadder ITC", "BlairMdITC TT", "Bodoni 72", "Bodoni 72 Oldstyle", "Bodoni 72 Smallcaps", "Bodoni MT", "Bodoni MT Black", "Bodoni MT Condensed", "Bodoni MT Poster Compressed", |
328 | "Blackadder ITC", "BlairMdITC TT", "Bodoni 72", "Bodoni 72 Oldstyle", "Bodoni 72 Smallcaps", "Bodoni MT", "Bodoni MT Black", "Bodoni MT Condensed", "Bodoni MT Poster Compressed", |
|
375 | "Bookshelf Symbol 7", "Boulder", "Bradley Hand", "Bradley Hand ITC", "Bremen Bd BT", "Britannic Bold", "Broadway", "Browallia New", "BrowalliaUPC", "Brush Script MT", "Californian FB", "Calisto MT", "Calligrapher", "Candara", |
329 | "Bookshelf Symbol 7", "Boulder", "Bradley Hand", "Bradley Hand ITC", "Bremen Bd BT", "Britannic Bold", "Broadway", "Browallia New", "BrowalliaUPC", "Brush Script MT", "Californian FB", "Calisto MT", "Calligrapher", "Candara", |
|
376 | "CaslonOpnface BT", "Castellar", "Centaur", "Cezanne", "CG Omega", "CG Times", "Chalkboard", "Chalkboard SE", "Chalkduster", "Charlesworth", "Charter Bd BT", "Charter BT", "Chaucer", |
330 | "CaslonOpnface BT", "Castellar", "Centaur", "Cezanne", "CG Omega", "CG Times", "Chalkboard", "Chalkboard SE", "Chalkduster", "Charlesworth", "Charter Bd BT", "Charter BT", "Chaucer", |
|
377 | "ChelthmITC Bk BT", "Chiller", "Clarendon", "Clarendon Condensed", "CloisterBlack BT", "Cochin", "Colonna MT", "Constantia", "Cooper Black", "Copperplate", "Copperplate Gothic", "Copperplate Gothic Bold", |
331 | "ChelthmITC Bk BT", "Chiller", "Clarendon", "Clarendon Condensed", "CloisterBlack BT", "Cochin", "Colonna MT", "Constantia", "Cooper Black", "Copperplate", "Copperplate Gothic", "Copperplate Gothic Bold", |
|
378 | "Copperplate Gothic Light", "CopperplGoth Bd BT", "Corbel", "Cordia New", "CordiaUPC", "Cornerstone", "Coronet", "Cuckoo", "Curlz MT", "DaunPenh", "Dauphin", "David", "DB LCD Temp", "DELICIOUS", "Denmark", |
332 | "Copperplate Gothic Light", "CopperplGoth Bd BT", "Corbel", "Cordia New", "CordiaUPC", "Cornerstone", "Coronet", "Cuckoo", "Curlz MT", "DaunPenh", "Dauphin", "David", "DB LCD Temp", "DELICIOUS", "Denmark", |
|
379 | "DFKai-SB", "Didot", "DilleniaUPC", "DIN", "DokChampa", "Dotum", "DotumChe", "Ebrima", "Edwardian Script ITC", "Elephant", "English 111 Vivace BT", "Engravers MT", "EngraversGothic BT", "Eras Bold ITC", "Eras Demi ITC", "Eras Light ITC", "Eras Medium ITC", |
333 | "DFKai-SB", "Didot", "DilleniaUPC", "DIN", "DokChampa", "Dotum", "DotumChe", "Ebrima", "Edwardian Script ITC", "Elephant", "English 111 Vivace BT", "Engravers MT", "EngraversGothic BT", "Eras Bold ITC", "Eras Demi ITC", "Eras Light ITC", "Eras Medium ITC", |
|
380 | "EucrosiaUPC", "Euphemia", "Euphemia UCAS", "EUROSTILE", "Exotc350 Bd BT", "FangSong", "Felix Titling", "Fixedsys", "FONTIN", "Footlight MT Light", "Forte", |
334 | "EucrosiaUPC", "Euphemia", "Euphemia UCAS", "EUROSTILE", "Exotc350 Bd BT", "FangSong", "Felix Titling", "Fixedsys", "FONTIN", "Footlight MT Light", "Forte", |
|
381 | "FrankRuehl", "Fransiscan", "Freefrm721 Blk BT", "FreesiaUPC", "Freestyle Script", "French Script MT", "FrnkGothITC Bk BT", "Fruitger", "FRUTIGER", |
335 | "FrankRuehl", "Fransiscan", "Freefrm721 Blk BT", "FreesiaUPC", "Freestyle Script", "French Script MT", "FrnkGothITC Bk BT", "Fruitger", "FRUTIGER", |
|
382 | "Futura", "Futura Bk BT", "Futura Lt BT", "Futura Md BT", "Futura ZBlk BT", "FuturaBlack BT", "Gabriola", "Galliard BT", "Gautami", "Geeza Pro", "Geometr231 BT", "Geometr231 Hv BT", "Geometr231 Lt BT", "GeoSlab 703 Lt BT", |
336 | "Futura", "Futura Bk BT", "Futura Lt BT", "Futura Md BT", "Futura ZBlk BT", "FuturaBlack BT", "Gabriola", "Galliard BT", "Gautami", "Geeza Pro", "Geometr231 BT", "Geometr231 Hv BT", "Geometr231 Lt BT", "GeoSlab 703 Lt BT", |
|
383 | "GeoSlab 703 XBd BT", "Gigi", "Gill Sans", "Gill Sans MT", "Gill Sans MT Condensed", "Gill Sans MT Ext Condensed Bold", "Gill Sans Ultra Bold", "Gill Sans Ultra Bold Condensed", "Gisha", "Gloucester MT Extra Condensed", "GOTHAM", "GOTHAM BOLD", |
337 | "GeoSlab 703 XBd BT", "Gigi", "Gill Sans", "Gill Sans MT", "Gill Sans MT Condensed", "Gill Sans MT Ext Condensed Bold", "Gill Sans Ultra Bold", "Gill Sans Ultra Bold Condensed", "Gisha", "Gloucester MT Extra Condensed", "GOTHAM", "GOTHAM BOLD", |
|
384 | "Goudy Old Style", "Goudy Stout", "GoudyHandtooled BT", "GoudyOLSt BT", "Gujarati Sangam MN", "Gulim", "GulimChe", "Gungsuh", "GungsuhChe", "Gurmukhi MN", "Haettenschweiler", "Harlow Solid Italic", "Harrington", "Heather", "Heiti SC", "Heiti TC", "HELV", |
338 | "Goudy Old Style", "Goudy Stout", "GoudyHandtooled BT", "GoudyOLSt BT", "Gujarati Sangam MN", "Gulim", "GulimChe", "Gungsuh", "GungsuhChe", "Gurmukhi MN", "Haettenschweiler", "Harlow Solid Italic", "Harrington", "Heather", "Heiti SC", "Heiti TC", "HELV", |
|
385 | "Herald", "High Tower Text", "Hiragino Kaku Gothic ProN", "Hiragino Mincho ProN", "Hoefler Text", "Humanst 521 Cn BT", "Humanst521 BT", "Humanst521 Lt BT", "Imprint MT Shadow", "Incised901 Bd BT", "Incised901 BT", |
339 | "Herald", "High Tower Text", "Hiragino Kaku Gothic ProN", "Hiragino Mincho ProN", "Hoefler Text", "Humanst 521 Cn BT", "Humanst521 BT", "Humanst521 Lt BT", "Imprint MT Shadow", "Incised901 Bd BT", "Incised901 BT", |
|
386 | "Incised901 Lt BT", "INCONSOLATA", "Informal Roman", "Informal011 BT", "INTERSTATE", "IrisUPC", "Iskoola Pota", "JasmineUPC", "Jazz LET", "Jenson", "Jester", "Jokerman", "Juice ITC", "Kabel Bk BT", "Kabel Ult BT", "Kailasa", "KaiTi", "Kalinga", "Kannada Sangam MN", |
340 | "Incised901 Lt BT", "INCONSOLATA", "Informal Roman", "Informal011 BT", "INTERSTATE", "IrisUPC", "Iskoola Pota", "JasmineUPC", "Jazz LET", "Jenson", "Jester", "Jokerman", "Juice ITC", "Kabel Bk BT", "Kabel Ult BT", "Kailasa", "KaiTi", "Kalinga", "Kannada Sangam MN", |
|
387 | "Kartika", "Kaufmann Bd BT", "Kaufmann BT", "Khmer UI", "KodchiangUPC", "Kokila", "Korinna BT", "Kristen ITC", "Krungthep", "Kunstler Script", "Lao UI", "Latha", "Leelawadee", "Letter Gothic", "Levenim MT", "LilyUPC", "Lithograph", "Lithograph Light", "Long Island", |
341 | "Kartika", "Kaufmann Bd BT", "Kaufmann BT", "Khmer UI", "KodchiangUPC", "Kokila", "Korinna BT", "Kristen ITC", "Krungthep", "Kunstler Script", "Lao UI", "Latha", "Leelawadee", "Letter Gothic", "Levenim MT", "LilyUPC", "Lithograph", "Lithograph Light", "Long Island", |
|
388 | "Lydian BT", "Magneto", "Maiandra GD", "Malayalam Sangam MN", "Malgun Gothic", |
342 | "Lydian BT", "Magneto", "Maiandra GD", "Malayalam Sangam MN", "Malgun Gothic", |
|
389 | "Mangal", "Marigold", "Marion", "Marker Felt", "Market", "Marlett", "Matisse ITC", "Matura MT Script Capitals", "Meiryo", "Meiryo UI", "Microsoft Himalaya", "Microsoft JhengHei", "Microsoft New Tai Lue", "Microsoft PhagsPa", "Microsoft Tai Le", |
343 | "Mangal", "Marigold", "Marion", "Marker Felt", "Market", "Marlett", "Matisse ITC", "Matura MT Script Capitals", "Meiryo", "Meiryo UI", "Microsoft Himalaya", "Microsoft JhengHei", "Microsoft New Tai Lue", "Microsoft PhagsPa", "Microsoft Tai Le", |
|
390 | "Microsoft Uighur", "Microsoft YaHei", "Microsoft Yi Baiti", "MingLiU", "MingLiU_HKSCS", "MingLiU_HKSCS-ExtB", "MingLiU-ExtB", "Minion", "Minion Pro", "Miriam", "Miriam Fixed", "Mistral", "Modern", "Modern No. 20", "Mona Lisa Solid ITC TT", "Mongolian Baiti", |
344 | "Microsoft Uighur", "Microsoft YaHei", "Microsoft Yi Baiti", "MingLiU", "MingLiU_HKSCS", "MingLiU_HKSCS-ExtB", "MingLiU-ExtB", "Minion", "Minion Pro", "Miriam", "Miriam Fixed", "Mistral", "Modern", "Modern No. 20", "Mona Lisa Solid ITC TT", "Mongolian Baiti", |
|
391 | "MONO", "MoolBoran", "Mrs Eaves", "MS LineDraw", "MS Mincho", "MS PMincho", "MS Reference Specialty", "MS UI Gothic", "MT Extra", "MUSEO", "MV Boli", |
345 | "MONO", "MoolBoran", "Mrs Eaves", "MS LineDraw", "MS Mincho", "MS PMincho", "MS Reference Specialty", "MS UI Gothic", "MT Extra", "MUSEO", "MV Boli", |
|
392 | "Nadeem", "Narkisim", "NEVIS", "News Gothic", "News GothicMT", "NewsGoth BT", "Niagara Engraved", "Niagara Solid", "Noteworthy", "NSimSun", "Nyala", "OCR A Extended", "Old Century", "Old English Text MT", "Onyx", "Onyx BT", "OPTIMA", "Oriya Sangam MN", |
346 | "Nadeem", "Narkisim", "NEVIS", "News Gothic", "News GothicMT", "NewsGoth BT", "Niagara Engraved", "Niagara Solid", "Noteworthy", "NSimSun", "Nyala", "OCR A Extended", "Old Century", "Old English Text MT", "Onyx", "Onyx BT", "OPTIMA", "Oriya Sangam MN", |
|
393 | "OSAKA", "OzHandicraft BT", "Palace Script MT", "Papyrus", "Parchment", "Party LET", "Pegasus", "Perpetua", "Perpetua Titling MT", "PetitaBold", "Pickwick", "Plantagenet Cherokee", "Playbill", "PMingLiU", "PMingLiU-ExtB", |
347 | "OSAKA", "OzHandicraft BT", "Palace Script MT", "Papyrus", "Parchment", "Party LET", "Pegasus", "Perpetua", "Perpetua Titling MT", "PetitaBold", "Pickwick", "Plantagenet Cherokee", "Playbill", "PMingLiU", "PMingLiU-ExtB", |
|
394 | "Poor Richard", "Poster", "PosterBodoni BT", "PRINCETOWN LET", "Pristina", "PTBarnum BT", "Pythagoras", "Raavi", "Rage Italic", "Ravie", "Ribbon131 Bd BT", "Rockwell", "Rockwell Condensed", "Rockwell Extra Bold", "Rod", "Roman", "Sakkal Majalla", |
348 | "Poor Richard", "Poster", "PosterBodoni BT", "PRINCETOWN LET", "Pristina", "PTBarnum BT", "Pythagoras", "Raavi", "Rage Italic", "Ravie", "Ribbon131 Bd BT", "Rockwell", "Rockwell Condensed", "Rockwell Extra Bold", "Rod", "Roman", "Sakkal Majalla", |
|
395 | "Santa Fe LET", "Savoye LET", "Sceptre", "Script", "Script MT Bold", "SCRIPTINA", "Serifa", "Serifa BT", "Serifa Th BT", "ShelleyVolante BT", "Sherwood", |
349 | "Santa Fe LET", "Savoye LET", "Sceptre", "Script", "Script MT Bold", "SCRIPTINA", "Serifa", "Serifa BT", "Serifa Th BT", "ShelleyVolante BT", "Sherwood", |
|
396 | "Shonar Bangla", "Showcard Gothic", "Shruti", "Signboard", "SILKSCREEN", "SimHei", "Simplified Arabic", "Simplified Arabic Fixed", "SimSun", "SimSun-ExtB", "Sinhala Sangam MN", "Sketch Rockwell", "Skia", "Small Fonts", "Snap ITC", "Snell Roundhand", "Socket", |
350 | "Shonar Bangla", "Showcard Gothic", "Shruti", "Signboard", "SILKSCREEN", "SimHei", "Simplified Arabic", "Simplified Arabic Fixed", "SimSun", "SimSun-ExtB", "Sinhala Sangam MN", "Sketch Rockwell", "Skia", "Small Fonts", "Snap ITC", "Snell Roundhand", "Socket", |
|
397 | "Souvenir Lt BT", "Staccato222 BT", "Steamer", "Stencil", "Storybook", "Styllo", "Subway", "Swis721 BlkEx BT", "Swiss911 XCm BT", "Sylfaen", "Synchro LET", "System", "Tamil Sangam MN", "Technical", "Teletype", "Telugu Sangam MN", "Tempus Sans ITC", |
351 | "Souvenir Lt BT", "Staccato222 BT", "Steamer", "Stencil", "Storybook", "Styllo", "Subway", "Swis721 BlkEx BT", "Swiss911 XCm BT", "Sylfaen", "Synchro LET", "System", "Tamil Sangam MN", "Technical", "Teletype", "Telugu Sangam MN", "Tempus Sans ITC", |
|
398 | "Terminal", "Thonburi", "Traditional Arabic", "Trajan", "TRAJAN PRO", "Tristan", "Tubular", "Tunga", "Tw Cen MT", "Tw Cen MT Condensed", "Tw Cen MT Condensed Extra Bold", |
352 | "Terminal", "Thonburi", "Traditional Arabic", "Trajan", "TRAJAN PRO", "Tristan", "Tubular", "Tunga", "Tw Cen MT", "Tw Cen MT Condensed", "Tw Cen MT Condensed Extra Bold", |
|
399 | "TypoUpright BT", "Unicorn", "Univers", "Univers CE 55 Medium", "Univers Condensed", "Utsaah", "Vagabond", "Vani", "Vijaya", "Viner Hand ITC", "VisualUI", "Vivaldi", "Vladimir Script", "Vrinda", "Westminster", "WHITNEY", "Wide Latin", |
353 | "TypoUpright BT", "Unicorn", "Univers", "Univers CE 55 Medium", "Univers Condensed", "Utsaah", "Vagabond", "Vani", "Vijaya", "Viner Hand ITC", "VisualUI", "Vivaldi", "Vladimir Script", "Vrinda", "Westminster", "WHITNEY", "Wide Latin", |
|
400 | "ZapfEllipt BT", "ZapfHumnst BT", "ZapfHumnst Dm BT", "Zapfino", "Zurich BlkEx BT", "Zurich Ex BT", "ZWAdobeF"]; |
354 | "ZapfEllipt BT", "ZapfHumnst BT", "ZapfHumnst Dm BT", "Zapfino", "Zurich BlkEx BT", "Zurich Ex BT", "ZWAdobeF"]; |
|
401 | |
355 | |
|
402 | if(that.options.extendedJsFonts) { |
356 | if(that.options.extendedJsFonts) { |
|
403 | fontList = fontList.concat(extendedFontList); |
357 | fontList = fontList.concat(extendedFontList); |
|
404 | } |
358 | } |
|
405 | |
359 | |
|
406 | fontList = fontList.concat(that.options.userDefinedFonts); |
360 | fontList = fontList.concat(that.options.userDefinedFonts); |
|
407 | |
361 | |
|
408 | //we use m or w because these two characters take up the maximum width. |
362 | //we use m or w because these two characters take up the maximum width. |
|
409 | // And we use a LLi so that the same matching fonts can get separated |
363 | // And we use a LLi so that the same matching fonts can get separated |
|
410 | var testString = "mmmmmmmmmmlli"; |
364 | var testString = "mmmmmmmmmmlli"; |
|
411 | |
365 | |
|
412 | //we test using 72px font size, we may use any size. I guess larger the better. |
366 | //we test using 72px font size, we may use any size. I guess larger the better. |
|
413 | var testSize = "72px"; |
367 | var testSize = "72px"; |
|
414 | |
368 | |
|
415 | var h = document.getElementsByTagName("body")[0]; |
369 | var h = document.getElementsByTagName("body")[0]; |
|
416 | |
370 | |
|
417 | // div to load spans for the base fonts |
371 | // div to load spans for the base fonts |
|
418 | var baseFontsDiv = document.createElement("div"); |
372 | var baseFontsDiv = document.createElement("div"); |
|
419 | |
373 | |
|
420 | // div to load spans for the fonts to detect |
374 | // div to load spans for the fonts to detect |
|
421 | var fontsDiv = document.createElement("div"); |
375 | var fontsDiv = document.createElement("div"); |
|
422 | |
376 | |
|
423 | var defaultWidth = {}; |
377 | var defaultWidth = {}; |
|
424 | var defaultHeight = {}; |
378 | var defaultHeight = {}; |
|
425 | |
379 | |
|
426 | // creates a span where the fonts will be loaded |
380 | // creates a span where the fonts will be loaded |
|
427 | var createSpan = function() { |
381 | var createSpan = function() { |
|
428 | var s = document.createElement("span"); |
382 | var s = document.createElement("span"); |
|
429 | /* |
383 | /* |
|
430 | * We need this css as in some weird browser this |
384 | * We need this css as in some weird browser this |
|
431 | * span elements shows up for a microSec which creates a |
385 | * span elements shows up for a microSec which creates a |
|
432 | * bad user experience |
386 | * bad user experience |
|
433 | */ |
387 | */ |
|
434 | s.style.position = "absolute"; |
388 | s.style.position = "absolute"; |
|
435 | s.style.left = "-9999px"; |
389 | s.style.left = "-9999px"; |
|
436 | s.style.fontSize = testSize; |
390 | s.style.fontSize = testSize; |
|
437 | s.style.lineHeight = "normal"; |
391 | s.style.lineHeight = "normal"; |
|
438 | s.innerHTML = testString; |
392 | s.innerHTML = testString; |
|
439 | return s; |
393 | return s; |
|
440 | }; |
394 | }; |
|
441 | |
395 | |
|
442 | // creates a span and load the font to detect and a base font for fallback |
396 | // creates a span and load the font to detect and a base font for fallback |
|
443 | var createSpanWithFonts = function(fontToDetect, baseFont) { |
397 | var createSpanWithFonts = function(fontToDetect, baseFont) { |
|
444 | var s = createSpan(); |
398 | var s = createSpan(); |
|
445 | s.style.fontFamily = "'" + fontToDetect + "'," + baseFont; |
399 | s.style.fontFamily = "'" + fontToDetect + "'," + baseFont; |
|
446 | return s; |
400 | return s; |
|
447 | }; |
401 | }; |
|
448 | |
402 | |
|
449 | // creates spans for the base fonts and adds them to baseFontsDiv |
403 | // creates spans for the base fonts and adds them to baseFontsDiv |
|
450 | var initializeBaseFontsSpans = function() { |
404 | var initializeBaseFontsSpans = function() { |
|
451 | var spans = []; |
405 | var spans = []; |
|
452 | for (var index = 0, length = baseFonts.length; index < length; index++) { |
406 | for (var index = 0, length = baseFonts.length; index < length; index++) { |
|
453 | var s = createSpan(); |
407 | var s = createSpan(); |
|
454 | s.style.fontFamily = baseFonts[index]; |
408 | s.style.fontFamily = baseFonts[index]; |
|
455 | baseFontsDiv.appendChild(s); |
409 | baseFontsDiv.appendChild(s); |
|
456 | spans.push(s); |
410 | spans.push(s); |
|
457 | } |
411 | } |
|
458 | return spans; |
412 | return spans; |
|
459 | }; |
413 | }; |
|
460 | |
414 | |
|
461 | // creates spans for the fonts to detect and adds them to fontsDiv |
415 | // creates spans for the fonts to detect and adds them to fontsDiv |
|
462 | var initializeFontsSpans = function() { |
416 | var initializeFontsSpans = function() { |
|
463 | var spans = {}; |
417 | var spans = {}; |
|
464 | for(var i = 0, l = fontList.length; i < l; i++) { |
418 | for(var i = 0, l = fontList.length; i < l; i++) { |
|
465 | var fontSpans = []; |
419 | var fontSpans = []; |
|
466 | for(var j = 0, numDefaultFonts = baseFonts.length; j < numDefaultFonts; j++) { |
420 | for(var j = 0, numDefaultFonts = baseFonts.length; j < numDefaultFonts; j++) { |
|
467 | var s = createSpanWithFonts(fontList[i], baseFonts[j]); |
421 | var s = createSpanWithFonts(fontList[i], baseFonts[j]); |
|
468 | fontsDiv.appendChild(s); |
422 | fontsDiv.appendChild(s); |
|
469 | fontSpans.push(s); |
423 | fontSpans.push(s); |
|
470 | } |
424 | } |
|
471 | spans[fontList[i]] = fontSpans; // Stores {fontName : [spans for that font]} |
425 | spans[fontList[i]] = fontSpans; // Stores {fontName : [spans for that font]} |
|
472 | } |
426 | } |
|
473 | return spans; |
427 | return spans; |
|
474 | }; |
428 | }; |
|
475 | |
429 | |
|
476 | // checks if a font is available |
430 | // checks if a font is available |
|
477 | var isFontAvailable = function(fontSpans) { |
431 | var isFontAvailable = function(fontSpans) { |
|
478 | var detected = false; |
432 | var detected = false; |
|
479 | for(var i = 0; i < baseFonts.length; i++) { |
433 | for(var i = 0; i < baseFonts.length; i++) { |
|
480 | detected = (fontSpans[i].offsetWidth !== defaultWidth[baseFonts[i]] || fontSpans[i].offsetHeight !== defaultHeight[baseFonts[i]]); |
434 | detected = (fontSpans[i].offsetWidth !== defaultWidth[baseFonts[i]] || fontSpans[i].offsetHeight !== defaultHeight[baseFonts[i]]); |
|
481 | if(detected) { |
435 | if(detected) { |
|
482 | return detected; |
436 | return detected; |
|
483 | } |
437 | } |
|
484 | } |
438 | } |
|
485 | return detected; |
439 | return detected; |
|
486 | }; |
440 | }; |
|
487 | |
441 | |
|
488 | // create spans for base fonts |
442 | // create spans for base fonts |
|
489 | var baseFontsSpans = initializeBaseFontsSpans(); |
443 | var baseFontsSpans = initializeBaseFontsSpans(); |
|
490 | |
444 | |
|
491 | // add the spans to the DOM |
445 | // add the spans to the DOM |
|
492 | h.appendChild(baseFontsDiv); |
446 | h.appendChild(baseFontsDiv); |
|
493 | |
447 | |
|
494 | // get the default width for the three base fonts |
448 | // get the default width for the three base fonts |
|
495 | for (var index = 0, length = baseFonts.length; index < length; index++) { |
449 | for (var index = 0, length = baseFonts.length; index < length; index++) { |
|
496 | defaultWidth[baseFonts[index]] = baseFontsSpans[index].offsetWidth; // width for the default font |
450 | defaultWidth[baseFonts[index]] = baseFontsSpans[index].offsetWidth; // width for the default font |
|
497 | defaultHeight[baseFonts[index]] = baseFontsSpans[index].offsetHeight; // height for the default font |
451 | defaultHeight[baseFonts[index]] = baseFontsSpans[index].offsetHeight; // height for the default font |
|
498 | } |
452 | } |
|
499 | |
453 | |
|
500 | // create spans for fonts to detect |
454 | // create spans for fonts to detect |
|
501 | var fontsSpans = initializeFontsSpans(); |
455 | var fontsSpans = initializeFontsSpans(); |
|
502 | |
456 | |
|
503 | // add all the spans to the DOM |
457 | // add all the spans to the DOM |
|
504 | h.appendChild(fontsDiv); |
458 | h.appendChild(fontsDiv); |
|
505 | |
459 | |
|
506 | // check available fonts |
460 | // check available fonts |
|
507 | var available = []; |
461 | var available = []; |
|
508 | for(var i = 0, l = fontList.length; i < l; i++) { |
462 | for(var i = 0, l = fontList.length; i < l; i++) { |
|
509 | if(isFontAvailable(fontsSpans[fontList[i]])) { |
463 | if(isFontAvailable(fontsSpans[fontList[i]])) { |
|
510 | available.push(fontList[i]); |
464 | available.push(fontList[i]); |
|
511 | } |
465 | } |
|
512 | } |
466 | } |
|
513 | |
467 | |
|
514 | // remove spans from DOM |
468 | // remove spans from DOM |
|
515 | h.removeChild(fontsDiv); |
469 | h.removeChild(fontsDiv); |
|
516 | h.removeChild(baseFontsDiv); |
470 | h.removeChild(baseFontsDiv); |
|
517 | |
471 | |
|
518 | keys.push({key: "js_fonts", value: available}); |
472 | keys.push({key: "js_fonts", value: available}); |
|
519 | done(keys); |
473 | done(keys); |
|
520 | }, 1); |
474 | }, 1); |
|
521 | }, |
475 | }, |
|
522 | pluginsKey: function(keys) { |
476 | pluginsKey: function(keys) { |
|
523 | if(!this.options.excludePlugins){ |
477 | if(!this.options.excludePlugins){ |
|
524 | if(this.isIE()){ |
478 | if(this.isIE()){ |
|
525 | if(!this.options.excludeIEPlugins) { |
479 | if(!this.options.excludeIEPlugins) { |
|
526 | keys.push({key: "ie_plugins", value: this.getIEPlugins()}); |
480 | keys.push({key: "ie_plugins", value: this.getIEPlugins()}); |
|
527 | } |
481 | } |
|
528 | } else { |
482 | } else { |
|
529 | keys.push({key: "regular_plugins", value: this.getRegularPlugins()}); |
483 | keys.push({key: "regular_plugins", value: this.getRegularPlugins()}); |
|
530 | } |
484 | } |
|
531 | } |
485 | } |
|
532 | return keys; |
486 | return keys; |
|
533 | }, |
487 | }, |
|
534 | getRegularPlugins: function () { |
488 | getRegularPlugins: function () { |
|
535 | var plugins = []; |
489 | var plugins = []; |
|
536 | for(var i = 0, l = navigator.plugins.length; i < l; i++) { |
490 | for(var i = 0, l = navigator.plugins.length; i < l; i++) { |
|
537 | plugins.push(navigator.plugins[i]); |
491 | plugins.push(navigator.plugins[i]); |
|
538 | } |
492 | } |
|
539 | // sorting plugins only for those user agents, that we know randomize the plugins |
493 | // sorting plugins only for those user agents, that we know randomize the plugins |
|
540 | // every time we try to enumerate them |
494 | // every time we try to enumerate them |
|
541 | if(this.pluginsShouldBeSorted()) { |
495 | if(this.pluginsShouldBeSorted()) { |
|
542 | plugins = plugins.sort(function(a, b) { |
496 | plugins = plugins.sort(function(a, b) { |
|
543 | if(a.name > b.name){ return 1; } |
497 | if(a.name > b.name){ return 1; } |
|
544 | if(a.name < b.name){ return -1; } |
498 | if(a.name < b.name){ return -1; } |
|
545 | return 0; |
499 | return 0; |
|
546 | }); |
500 | }); |
|
547 | } |
501 | } |
|
548 | return this.map(plugins, function (p) { |
502 | return this.map(plugins, function (p) { |
|
549 | var mimeTypes = this.map(p, function(mt){ |
503 | var mimeTypes = this.map(p, function(mt){ |
|
550 | return [mt.type, mt.suffixes].join("~"); |
504 | return [mt.type, mt.suffixes].join("~"); |
|
551 | }).join(","); |
505 | }).join(","); |
|
552 | return [p.name, p.description, mimeTypes].join("::"); |
506 | return [p.name, p.description, mimeTypes].join("::"); |
|
553 | }, this); |
507 | }, this); |
|
554 | }, |
508 | }, |
|
555 | getIEPlugins: function () { |
509 | getIEPlugins: function () { |
|
556 | var result = []; |
510 | var result = []; |
|
557 | if((Object.getOwnPropertyDescriptor && Object.getOwnPropertyDescriptor(window, "ActiveXObject")) || ("ActiveXObject" in window)) { |
511 | if((Object.getOwnPropertyDescriptor && Object.getOwnPropertyDescriptor(window, "ActiveXObject")) || ("ActiveXObject" in window)) { |
|
558 | var names = [ |
512 | var names = [ |
|
559 | "AcroPDF.PDF", // Adobe PDF reader 7+ |
513 | "AcroPDF.PDF", // Adobe PDF reader 7+ |
|
560 | "Adodb.Stream", |
514 | "Adodb.Stream", |
|
561 | "AgControl.AgControl", // Silverlight |
515 | "AgControl.AgControl", // Silverlight |
|
562 | "DevalVRXCtrl.DevalVRXCtrl.1", |
516 | "DevalVRXCtrl.DevalVRXCtrl.1", |
|
563 | "MacromediaFlashPaper.MacromediaFlashPaper", |
517 | "MacromediaFlashPaper.MacromediaFlashPaper", |
|
564 | "Msxml2.DOMDocument", |
518 | "Msxml2.DOMDocument", |
|
565 | "Msxml2.XMLHTTP", |
519 | "Msxml2.XMLHTTP", |
|
566 | "PDF.PdfCtrl", // Adobe PDF reader 6 and earlier, brrr |
520 | "PDF.PdfCtrl", // Adobe PDF reader 6 and earlier, brrr |
|
567 | "QuickTime.QuickTime", // QuickTime |
521 | "QuickTime.QuickTime", // QuickTime |
|
568 | "QuickTimeCheckObject.QuickTimeCheck.1", |
522 | "QuickTimeCheckObject.QuickTimeCheck.1", |
|
569 | "RealPlayer", |
523 | "RealPlayer", |
|
570 | "RealPlayer.RealPlayer(tm) ActiveX Control (32-bit)", |
524 | "RealPlayer.RealPlayer(tm) ActiveX Control (32-bit)", |
|
571 | "RealVideo.RealVideo(tm) ActiveX Control (32-bit)", |
525 | "RealVideo.RealVideo(tm) ActiveX Control (32-bit)", |
|
572 | "Scripting.Dictionary", |
526 | "Scripting.Dictionary", |
|
573 | "SWCtl.SWCtl", // ShockWave player |
527 | "SWCtl.SWCtl", // ShockWave player |
|
574 | "Shell.UIHelper", |
528 | "Shell.UIHelper", |
|
575 | "ShockwaveFlash.ShockwaveFlash", //flash plugin |
529 | "ShockwaveFlash.ShockwaveFlash", //flash plugin |
|
576 | "Skype.Detection", |
530 | "Skype.Detection", |
|
577 | "TDCCtl.TDCCtl", |
531 | "TDCCtl.TDCCtl", |
|
578 | "WMPlayer.OCX", // Windows media player |
532 | "WMPlayer.OCX", // Windows media player |
|
579 | "rmocx.RealPlayer G2 Control", |
533 | "rmocx.RealPlayer G2 Control", |
|
580 | "rmocx.RealPlayer G2 Control.1" |
534 | "rmocx.RealPlayer G2 Control.1" |
|
581 | ]; |
535 | ]; |
|
582 | // starting to detect plugins in IE |
536 | // starting to detect plugins in IE |
|
583 | result = this.map(names, function(name) { |
537 | result = this.map(names, function(name) { |
|
584 | try { |
538 | try { |
|
585 | new ActiveXObject(name); // eslint-disable-no-new |
539 | new ActiveXObject(name); // eslint-disable-no-new |
|
586 | return name; |
540 | return name; |
|
587 | } catch(e) { |
541 | } catch(e) { |
|
588 | return null; |
542 | return null; |
|
589 | } |
543 | } |
|
590 | }); |
544 | }); |
|
591 | } |
545 | } |
|
592 | if(navigator.plugins) { |
546 | if(navigator.plugins) { |
|
593 | result = result.concat(this.getRegularPlugins()); |
547 | result = result.concat(this.getRegularPlugins()); |
|
594 | } |
548 | } |
|
595 | return result; |
549 | return result; |
|
596 | }, |
550 | }, |
|
597 | pluginsShouldBeSorted: function () { |
551 | pluginsShouldBeSorted: function () { |
|
598 | var should = false; |
552 | var should = false; |
|
599 | for(var i = 0, l = this.options.sortPluginsFor.length; i < l; i++) { |
553 | for(var i = 0, l = this.options.sortPluginsFor.length; i < l; i++) { |
|
600 | var re = this.options.sortPluginsFor[i]; |
554 | var re = this.options.sortPluginsFor[i]; |
|
601 | if(navigator.userAgent.match(re)) { |
555 | if(navigator.userAgent.match(re)) { |
|
602 | should = true; |
556 | should = true; |
|
603 | break; |
557 | break; |
|
604 | } |
558 | } |
|
605 | } |
559 | } |
|
606 | return should; |
560 | return should; |
|
607 | }, |
561 | }, |
|
608 | touchSupportKey: function (keys) { |
562 | touchSupportKey: function (keys) { |
|
609 | if(!this.options.excludeTouchSupport){ |
563 | if(!this.options.excludeTouchSupport){ |
|
610 | keys.push({key: "touch_support", value: this.getTouchSupport()}); |
564 | keys.push({key: "touch_support", value: this.getTouchSupport()}); |
|
611 | } |
565 | } |
|
612 | return keys; |
566 | return keys; |
|
613 | }, |
567 | }, |
|
614 | hardwareConcurrencyKey: function(keys){ |
568 | hardwareConcurrencyKey: function(keys){ |
|
615 | if(!this.options.excludeHardwareConcurrency){ |
569 | if(!this.options.excludeHardwareConcurrency){ |
|
616 | keys.push({key: "hardware_concurrency", value: this.getHardwareConcurrency()}); |
570 | keys.push({key: "hardware_concurrency", value: this.getHardwareConcurrency()}); |
|
617 | } |
571 | } |
|
618 | return keys; |
572 | return keys; |
|
619 | }, |
573 | }, |
|
620 | hasSessionStorage: function () { |
574 | hasSessionStorage: function () { |
|
621 | try { |
575 | try { |
|
622 | return !!window.sessionStorage; |
576 | return !!window.sessionStorage; |
|
623 | } catch(e) { |
577 | } catch(e) { |
|
624 | return true; // SecurityError when referencing it means it exists |
578 | return true; // SecurityError when referencing it means it exists |
|
625 | } |
579 | } |
|
626 | }, |
580 | }, |
|
627 | // https://bugzilla.mozilla.org/show_bug.cgi?id=781447 |
581 | // https://bugzilla.mozilla.org/show_bug.cgi?id=781447 |
|
628 | hasLocalStorage: function () { |
582 | hasLocalStorage: function () { |
|
629 | try { |
583 | try { |
|
630 | return !!window.localStorage; |
584 | return !!window.localStorage; |
|
631 | } catch(e) { |
585 | } catch(e) { |
|
632 | return true; // SecurityError when referencing it means it exists |
586 | return true; // SecurityError when referencing it means it exists |
|
633 | } |
587 | } |
|
634 | }, |
588 | }, |
|
635 | hasIndexedDB: function (){ |
589 | hasIndexedDB: function (){ |
|
636 | try { |
590 | try { |
|
637 | return !!window.indexedDB; |
591 | return !!window.indexedDB; |
|
638 | } catch(e) { |
592 | } catch(e) { |
|
639 | return true; // SecurityError when referencing it means it exists |
593 | return true; // SecurityError when referencing it means it exists |
|
640 | } |
594 | } |
|
641 | }, |
595 | }, |
|
642 | getHardwareConcurrency: function(){ |
596 | getHardwareConcurrency: function(){ |
|
643 | if(navigator.hardwareConcurrency){ |
597 | if(navigator.hardwareConcurrency){ |
|
644 | return navigator.hardwareConcurrency; |
598 | return navigator.hardwareConcurrency; |
|
645 | } |
599 | } |
|
646 | return "unknown"; |
600 | return "unknown"; |
|
647 | }, |
601 | }, |
|
648 | getNavigatorCpuClass: function () { |
602 | getNavigatorCpuClass: function () { |
|
649 | if(navigator.cpuClass){ |
603 | if(navigator.cpuClass){ |
|
650 | return navigator.cpuClass; |
604 | return navigator.cpuClass; |
|
651 | } else { |
605 | } else { |
|
652 | return "unknown"; |
606 | return "unknown"; |
|
653 | } |
607 | } |
|
654 | }, |
608 | }, |
|
655 | getNavigatorPlatform: function () { |
609 | getNavigatorPlatform: function () { |
|
656 | if(navigator.platform) { |
610 | if(navigator.platform) { |
|
657 | return navigator.platform; |
611 | return navigator.platform; |
|
658 | } else { |
612 | } else { |
|
659 | return "unknown"; |
613 | return "unknown"; |
|
660 | } |
614 | } |
|
661 | }, |
615 | }, |
|
662 | getDoNotTrack: function () { |
616 | getDoNotTrack: function () { |
|
663 | if(navigator.doNotTrack) { |
617 | if(navigator.doNotTrack) { |
|
664 | return navigator.doNotTrack; |
618 | return navigator.doNotTrack; |
|
665 | } else if (navigator.msDoNotTrack) { |
619 | } else if (navigator.msDoNotTrack) { |
|
666 | return navigator.msDoNotTrack; |
620 | return navigator.msDoNotTrack; |
|
667 | } else if (window.doNotTrack) { |
621 | } else if (window.doNotTrack) { |
|
668 | return window.doNotTrack; |
622 | return window.doNotTrack; |
|
669 | } else { |
623 | } else { |
|
670 | return "unknown"; |
624 | return "unknown"; |
|
671 | } |
625 | } |
|
672 | }, |
626 | }, |
|
673 | // This is a crude and primitive touch screen detection. |
627 | // This is a crude and primitive touch screen detection. |
|
674 | // It's not possible to currently reliably detect the availability of a touch screen |
628 | // It's not possible to currently reliably detect the availability of a touch screen |
|
675 | // with a JS, without actually subscribing to a touch event. |
629 | // with a JS, without actually subscribing to a touch event. |
|
676 | // http://www.stucox.com/blog/you-cant-detect-a-touchscreen/ |
630 | // http://www.stucox.com/blog/you-cant-detect-a-touchscreen/ |
|
677 | // https://github.com/Modernizr/Modernizr/issues/548 |
631 | // https://github.com/Modernizr/Modernizr/issues/548 |
|
678 | // method returns an array of 3 values: |
632 | // method returns an array of 3 values: |
|
679 | // maxTouchPoints, the success or failure of creating a TouchEvent, |
633 | // maxTouchPoints, the success or failure of creating a TouchEvent, |
|
680 | // and the availability of the 'ontouchstart' property |
634 | // and the availability of the 'ontouchstart' property |
|
681 | getTouchSupport: function () { |
635 | getTouchSupport: function () { |
|
682 | var maxTouchPoints = 0; |
636 | var maxTouchPoints = 0; |
|
683 | var touchEvent = false; |
637 | var touchEvent = false; |
|
684 | if(typeof navigator.maxTouchPoints !== "undefined") { |
638 | if(typeof navigator.maxTouchPoints !== "undefined") { |
|
685 | maxTouchPoints = navigator.maxTouchPoints; |
639 | maxTouchPoints = navigator.maxTouchPoints; |
|
686 | } else if (typeof navigator.msMaxTouchPoints !== "undefined") { |
640 | } else if (typeof navigator.msMaxTouchPoints !== "undefined") { |
|
687 | maxTouchPoints = navigator.msMaxTouchPoints; |
641 | maxTouchPoints = navigator.msMaxTouchPoints; |
|
688 | } |
642 | } |
|
689 | try { |
643 | try { |
|
690 | document.createEvent("TouchEvent"); |
644 | document.createEvent("TouchEvent"); |
|
691 | touchEvent = true; |
645 | touchEvent = true; |
|
692 | } catch(_) { /* squelch */ } |
646 | } catch(_) { /* squelch */ } |
|
693 | var touchStart = "ontouchstart" in window; |
647 | var touchStart = "ontouchstart" in window; |
|
694 | return [maxTouchPoints, touchEvent, touchStart]; |
648 | return [maxTouchPoints, touchEvent, touchStart]; |
|
695 | }, |
649 | }, |
|
696 | // https://www.browserleaks.com/canvas#how-does-it-work |
650 | // https://www.browserleaks.com/canvas#how-does-it-work |
|
697 | getCanvasFp: function() { |
651 | getCanvasFp: function() { |
|
698 | var result = []; |
652 | var result = []; |
|
699 | // Very simple now, need to make it more complex (geo shapes etc) |
653 | // Very simple now, need to make it more complex (geo shapes etc) |
|
700 | var canvas = document.createElement("canvas"); |
654 | var canvas = document.createElement("canvas"); |
|
701 | canvas.width = 2000; |
655 | canvas.width = 2000; |
|
702 | canvas.height = 200; |
656 | canvas.height = 200; |
|
703 | canvas.style.display = "inline"; |
657 | canvas.style.display = "inline"; |
|
704 | var ctx = canvas.getContext("2d"); |
658 | var ctx = canvas.getContext("2d"); |
|
705 | // detect browser support of canvas winding |
659 | // detect browser support of canvas winding |
|
706 | // http://blogs.adobe.com/webplatform/2013/01/30/winding-rules-in-canvas/ |
660 | // http://blogs.adobe.com/webplatform/2013/01/30/winding-rules-in-canvas/ |
|
707 | // https://github.com/Modernizr/Modernizr/blob/master/feature-detects/canvas/winding.js |
661 | // https://github.com/Modernizr/Modernizr/blob/master/feature-detects/canvas/winding.js |
|
708 | ctx.rect(0, 0, 10, 10); |
662 | ctx.rect(0, 0, 10, 10); |
|
709 | ctx.rect(2, 2, 6, 6); |
663 | ctx.rect(2, 2, 6, 6); |
|
710 | result.push("canvas winding:" + ((ctx.isPointInPath(5, 5, "evenodd") === false) ? "yes" : "no")); |
664 | result.push("canvas winding:" + ((ctx.isPointInPath(5, 5, "evenodd") === false) ? "yes" : "no")); |
|
711 | |
665 | |
|
712 | ctx.textBaseline = "alphabetic"; |
666 | ctx.textBaseline = "alphabetic"; |
|
713 | ctx.fillStyle = "#f60"; |
667 | ctx.fillStyle = "#f60"; |
|
714 | ctx.fillRect(125, 1, 62, 20); |
668 | ctx.fillRect(125, 1, 62, 20); |
|
715 | ctx.fillStyle = "#069"; |
669 | ctx.fillStyle = "#069"; |
|
716 | // https://github.com/Valve/fingerprintjs2/issues/66 |
670 | // https://github.com/Valve/fingerprintjs2/issues/66 |
|
717 | if(this.options.dontUseFakeFontInCanvas) { |
671 | if(this.options.dontUseFakeFontInCanvas) { |
|
718 | ctx.font = "11pt Arial"; |
672 | ctx.font = "11pt Arial"; |
|
719 | } else { |
673 | } else { |
|
720 | ctx.font = "11pt no-real-font-123"; |
674 | ctx.font = "11pt no-real-font-123"; |
|
721 | } |
675 | } |
|
722 | ctx.fillText("Cwm fjordbank glyphs vext quiz, \ud83d\ude03", 2, 15); |
676 | ctx.fillText("Cwm fjordbank glyphs vext quiz, \ud83d\ude03", 2, 15); |
|
723 | ctx.fillStyle = "rgba(102, 204, 0, 0.2)"; |
677 | ctx.fillStyle = "rgba(102, 204, 0, 0.2)"; |
|
724 | ctx.font = "18pt Arial"; |
678 | ctx.font = "18pt Arial"; |
|
725 | ctx.fillText("Cwm fjordbank glyphs vext quiz, \ud83d\ude03", 4, 45); |
679 | ctx.fillText("Cwm fjordbank glyphs vext quiz, \ud83d\ude03", 4, 45); |
|
726 | |
680 | |
|
727 | // canvas blending |
681 | // canvas blending |
|
728 | // http://blogs.adobe.com/webplatform/2013/01/28/blending-features-in-canvas/ |
682 | // http://blogs.adobe.com/webplatform/2013/01/28/blending-features-in-canvas/ |
|
729 | // http://jsfiddle.net/NDYV8/16/ |
683 | // http://jsfiddle.net/NDYV8/16/ |
|
730 | ctx.globalCompositeOperation = "multiply"; |
684 | ctx.globalCompositeOperation = "multiply"; |
|
731 | ctx.fillStyle = "rgb(255,0,255)"; |
685 | ctx.fillStyle = "rgb(255,0,255)"; |
|
732 | ctx.beginPath(); |
686 | ctx.beginPath(); |
|
733 | ctx.arc(50, 50, 50, 0, Math.PI * 2, true); |
687 | ctx.arc(50, 50, 50, 0, Math.PI * 2, true); |
|
734 | ctx.closePath(); |
688 | ctx.closePath(); |
|
735 | ctx.fill(); |
689 | ctx.fill(); |
|
736 | ctx.fillStyle = "rgb(0,255,255)"; |
690 | ctx.fillStyle = "rgb(0,255,255)"; |
|
737 | ctx.beginPath(); |
691 | ctx.beginPath(); |
|
738 | ctx.arc(100, 50, 50, 0, Math.PI * 2, true); |
692 | ctx.arc(100, 50, 50, 0, Math.PI * 2, true); |
|
739 | ctx.closePath(); |
693 | ctx.closePath(); |
|
740 | ctx.fill(); |
694 | ctx.fill(); |
|
741 | ctx.fillStyle = "rgb(255,255,0)"; |
695 | ctx.fillStyle = "rgb(255,255,0)"; |
|
742 | ctx.beginPath(); |
696 | ctx.beginPath(); |
|
743 | ctx.arc(75, 100, 50, 0, Math.PI * 2, true); |
697 | ctx.arc(75, 100, 50, 0, Math.PI * 2, true); |
|
744 | ctx.closePath(); |
698 | ctx.closePath(); |
|
745 | ctx.fill(); |
699 | ctx.fill(); |
|
746 | ctx.fillStyle = "rgb(255,0,255)"; |
700 | ctx.fillStyle = "rgb(255,0,255)"; |
|
747 | // canvas winding |
701 | // canvas winding |
|
748 | // http://blogs.adobe.com/webplatform/2013/01/30/winding-rules-in-canvas/ |
702 | // http://blogs.adobe.com/webplatform/2013/01/30/winding-rules-in-canvas/ |
|
749 | // http://jsfiddle.net/NDYV8/19/ |
703 | // http://jsfiddle.net/NDYV8/19/ |
|
750 | ctx.arc(75, 75, 75, 0, Math.PI * 2, true); |
704 | ctx.arc(75, 75, 75, 0, Math.PI * 2, true); |
|
751 | ctx.arc(75, 75, 25, 0, Math.PI * 2, true); |
705 | ctx.arc(75, 75, 25, 0, Math.PI * 2, true); |
|
752 | ctx.fill("evenodd"); |
706 | ctx.fill("evenodd"); |
|
753 | |
707 | |
|
754 | result.push("canvas fp:" + canvas.toDataURL()); |
708 | result.push("canvas fp:" + canvas.toDataURL()); |
|
755 | return result.join("~"); |
709 | return result.join("~"); |
|
756 | }, |
710 | }, |
|
757 | |
711 | |
|
758 | getWebglFp: function() { |
712 | getWebglFp: function() { |
|
759 | var gl; |
713 | var gl; |
|
760 | var fa2s = function(fa) { |
714 | var fa2s = function(fa) { |
|
761 | gl.clearColor(0.0, 0.0, 0.0, 1.0); |
715 | gl.clearColor(0.0, 0.0, 0.0, 1.0); |
|
762 | gl.enable(gl.DEPTH_TEST); |
716 | gl.enable(gl.DEPTH_TEST); |
|
763 | gl.depthFunc(gl.LEQUAL); |
717 | gl.depthFunc(gl.LEQUAL); |
|
764 | gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT); |
718 | gl.clear(gl.COLOR_BUFFER_BIT | gl.DEPTH_BUFFER_BIT); |
|
765 | return "[" + fa[0] + ", " + fa[1] + "]"; |
719 | return "[" + fa[0] + ", " + fa[1] + "]"; |
|
766 | }; |
720 | }; |
|
767 | var maxAnisotropy = function(gl) { |
721 | var maxAnisotropy = function(gl) { |
|
768 | var anisotropy, ext = gl.getExtension("EXT_texture_filter_anisotropic") || gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic") || gl.getExtension("MOZ_EXT_texture_filter_anisotropic"); |
722 | var anisotropy, ext = gl.getExtension("EXT_texture_filter_anisotropic") || gl.getExtension("WEBKIT_EXT_texture_filter_anisotropic") || gl.getExtension("MOZ_EXT_texture_filter_anisotropic"); |
|
769 | return ext ? (anisotropy = gl.getParameter(ext.MAX_TEXTURE_MAX_ANISOTROPY_EXT), 0 === anisotropy && (anisotropy = 2), anisotropy) : null; |
723 | return ext ? (anisotropy = gl.getParameter(ext.MAX_TEXTURE_MAX_ANISOTROPY_EXT), 0 === anisotropy && (anisotropy = 2), anisotropy) : null; |
|
770 | }; |
724 | }; |
|
771 | gl = this.getWebglCanvas(); |
725 | gl = this.getWebglCanvas(); |
|
772 | if(!gl) { return null; } |
726 | if(!gl) { return null; } |
|
773 | // WebGL fingerprinting is a combination of techniques, found in MaxMind antifraud script & Augur fingerprinting. |
727 | // WebGL fingerprinting is a combination of techniques, found in MaxMind antifraud script & Augur fingerprinting. |
|
774 | // First it draws a gradient object with shaders and convers the image to the Base64 string. |
728 | // First it draws a gradient object with shaders and convers the image to the Base64 string. |
|
775 | // Then it enumerates all WebGL extensions & capabilities and appends them to the Base64 string, resulting in a huge WebGL string, potentially very unique on each device |
729 | // Then it enumerates all WebGL extensions & capabilities and appends them to the Base64 string, resulting in a huge WebGL string, potentially very unique on each device |
|
776 | // Since iOS supports webgl starting from version 8.1 and 8.1 runs on several graphics chips, the results may be different across ios devices, but we need to verify it. |
730 | // Since iOS supports webgl starting from version 8.1 and 8.1 runs on several graphics chips, the results may be different across ios devices, but we need to verify it. |
|
777 | var result = []; |
731 | var result = []; |
|
778 | var vShaderTemplate = "attribute vec2 attrVertex;varying vec2 varyinTexCoordinate;uniform vec2 uniformOffset;void main(){varyinTexCoordinate=attrVertex+uniformOffset;gl_Position=vec4(attrVertex,0,1);}"; |
732 | var vShaderTemplate = "attribute vec2 attrVertex;varying vec2 varyinTexCoordinate;uniform vec2 uniformOffset;void main(){varyinTexCoordinate=attrVertex+uniformOffset;gl_Position=vec4(attrVertex,0,1);}"; |
|
779 | var fShaderTemplate = "precision mediump float;varying vec2 varyinTexCoordinate;void main() {gl_FragColor=vec4(varyinTexCoordinate,0,1);}"; |
733 | var fShaderTemplate = "precision mediump float;varying vec2 varyinTexCoordinate;void main() {gl_FragColor=vec4(varyinTexCoordinate,0,1);}"; |
|
780 | var vertexPosBuffer = gl.createBuffer(); |
734 | var vertexPosBuffer = gl.createBuffer(); |
|
781 | gl.bindBuffer(gl.ARRAY_BUFFER, vertexPosBuffer); |
735 | gl.bindBuffer(gl.ARRAY_BUFFER, vertexPosBuffer); |
|
782 | var vertices = new Float32Array([-.2, -.9, 0, .4, -.26, 0, 0, .732134444, 0]); |
736 | var vertices = new Float32Array([-.2, -.9, 0, .4, -.26, 0, 0, .732134444, 0]); |
|
783 | gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW); |
737 | gl.bufferData(gl.ARRAY_BUFFER, vertices, gl.STATIC_DRAW); |
|
784 | vertexPosBuffer.itemSize = 3; |
738 | vertexPosBuffer.itemSize = 3; |
|
785 | vertexPosBuffer.numItems = 3; |
739 | vertexPosBuffer.numItems = 3; |
|
786 | var program = gl.createProgram(), vshader = gl.createShader(gl.VERTEX_SHADER); |
740 | var program = gl.createProgram(), vshader = gl.createShader(gl.VERTEX_SHADER); |
|
787 | gl.shaderSource(vshader, vShaderTemplate); |
741 | gl.shaderSource(vshader, vShaderTemplate); |
|
788 | gl.compileShader(vshader); |
742 | gl.compileShader(vshader); |
|
789 | var fshader = gl.createShader(gl.FRAGMENT_SHADER); |
743 | var fshader = gl.createShader(gl.FRAGMENT_SHADER); |
|
790 | gl.shaderSource(fshader, fShaderTemplate); |
744 | gl.shaderSource(fshader, fShaderTemplate); |
|
791 | gl.compileShader(fshader); |
745 | gl.compileShader(fshader); |
|
792 | gl.attachShader(program, vshader); |
746 | gl.attachShader(program, vshader); |
|
793 | gl.attachShader(program, fshader); |
747 | gl.attachShader(program, fshader); |
|
794 | gl.linkProgram(program); |
748 | gl.linkProgram(program); |
|
795 | gl.useProgram(program); |
749 | gl.useProgram(program); |
|
796 | program.vertexPosAttrib = gl.getAttribLocation(program, "attrVertex"); |
750 | program.vertexPosAttrib = gl.getAttribLocation(program, "attrVertex"); |
|
797 | program.offsetUniform = gl.getUniformLocation(program, "uniformOffset"); |
751 | program.offsetUniform = gl.getUniformLocation(program, "uniformOffset"); |
|
798 | gl.enableVertexAttribArray(program.vertexPosArray); |
752 | gl.enableVertexAttribArray(program.vertexPosArray); |
|
799 | gl.vertexAttribPointer(program.vertexPosAttrib, vertexPosBuffer.itemSize, gl.FLOAT, !1, 0, 0); |
753 | gl.vertexAttribPointer(program.vertexPosAttrib, vertexPosBuffer.itemSize, gl.FLOAT, !1, 0, 0); |
|
800 | gl.uniform2f(program.offsetUniform, 1, 1); |
754 | gl.uniform2f(program.offsetUniform, 1, 1); |
|
801 | gl.drawArrays(gl.TRIANGLE_STRIP, 0, vertexPosBuffer.numItems); |
755 | gl.drawArrays(gl.TRIANGLE_STRIP, 0, vertexPosBuffer.numItems); |
|
802 | if (gl.canvas != null) { result.push(gl.canvas.toDataURL()); } |
756 | if (gl.canvas != null) { result.push(gl.canvas.toDataURL()); } |
|
803 | result.push("extensions:" + gl.getSupportedExtensions().join(";")); |
757 | result.push("extensions:" + gl.getSupportedExtensions().join(";")); |
|
804 | result.push("webgl aliased line width range:" + fa2s(gl.getParameter(gl.ALIASED_LINE_WIDTH_RANGE))); |
758 | result.push("webgl aliased line width range:" + fa2s(gl.getParameter(gl.ALIASED_LINE_WIDTH_RANGE))); |
|
805 | result.push("webgl aliased point size range:" + fa2s(gl.getParameter(gl.ALIASED_POINT_SIZE_RANGE))); |
759 | result.push("webgl aliased point size range:" + fa2s(gl.getParameter(gl.ALIASED_POINT_SIZE_RANGE))); |
|
806 | result.push("webgl alpha bits:" + gl.getParameter(gl.ALPHA_BITS)); |
760 | result.push("webgl alpha bits:" + gl.getParameter(gl.ALPHA_BITS)); |
|
807 | result.push("webgl antialiasing:" + (gl.getContextAttributes().antialias ? "yes" : "no")); |
761 | result.push("webgl antialiasing:" + (gl.getContextAttributes().antialias ? "yes" : "no")); |
|
808 | result.push("webgl blue bits:" + gl.getParameter(gl.BLUE_BITS)); |
762 | result.push("webgl blue bits:" + gl.getParameter(gl.BLUE_BITS)); |
|
809 | result.push("webgl depth bits:" + gl.getParameter(gl.DEPTH_BITS)); |
763 | result.push("webgl depth bits:" + gl.getParameter(gl.DEPTH_BITS)); |
|
810 | result.push("webgl green bits:" + gl.getParameter(gl.GREEN_BITS)); |
764 | result.push("webgl green bits:" + gl.getParameter(gl.GREEN_BITS)); |
|
811 | result.push("webgl max anisotropy:" + maxAnisotropy(gl)); |
765 | result.push("webgl max anisotropy:" + maxAnisotropy(gl)); |
|
812 | result.push("webgl max combined texture image units:" + gl.getParameter(gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS)); |
766 | result.push("webgl max combined texture image units:" + gl.getParameter(gl.MAX_COMBINED_TEXTURE_IMAGE_UNITS)); |
|
813 | result.push("webgl max cube map texture size:" + gl.getParameter(gl.MAX_CUBE_MAP_TEXTURE_SIZE)); |
767 | result.push("webgl max cube map texture size:" + gl.getParameter(gl.MAX_CUBE_MAP_TEXTURE_SIZE)); |
|
814 | result.push("webgl max fragment uniform vectors:" + gl.getParameter(gl.MAX_FRAGMENT_UNIFORM_VECTORS)); |
768 | result.push("webgl max fragment uniform vectors:" + gl.getParameter(gl.MAX_FRAGMENT_UNIFORM_VECTORS)); |
|
815 | result.push("webgl max render buffer size:" + gl.getParameter(gl.MAX_RENDERBUFFER_SIZE)); |
769 | result.push("webgl max render buffer size:" + gl.getParameter(gl.MAX_RENDERBUFFER_SIZE)); |
|
816 | result.push("webgl max texture image units:" + gl.getParameter(gl.MAX_TEXTURE_IMAGE_UNITS)); |
770 | result.push("webgl max texture image units:" + gl.getParameter(gl.MAX_TEXTURE_IMAGE_UNITS)); |
|
817 | result.push("webgl max texture size:" + gl.getParameter(gl.MAX_TEXTURE_SIZE)); |
771 | result.push("webgl max texture size:" + gl.getParameter(gl.MAX_TEXTURE_SIZE)); |
|
818 | result.push("webgl max varying vectors:" + gl.getParameter(gl.MAX_VARYING_VECTORS)); |
772 | result.push("webgl max varying vectors:" + gl.getParameter(gl.MAX_VARYING_VECTORS)); |
|
819 | result.push("webgl max vertex attribs:" + gl.getParameter(gl.MAX_VERTEX_ATTRIBS)); |
773 | result.push("webgl max vertex attribs:" + gl.getParameter(gl.MAX_VERTEX_ATTRIBS)); |
|
820 | result.push("webgl max vertex texture image units:" + gl.getParameter(gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS)); |
774 | result.push("webgl max vertex texture image units:" + gl.getParameter(gl.MAX_VERTEX_TEXTURE_IMAGE_UNITS)); |
|
821 | result.push("webgl max vertex uniform vectors:" + gl.getParameter(gl.MAX_VERTEX_UNIFORM_VECTORS)); |
775 | result.push("webgl max vertex uniform vectors:" + gl.getParameter(gl.MAX_VERTEX_UNIFORM_VECTORS)); |
|
822 | result.push("webgl max viewport dims:" + fa2s(gl.getParameter(gl.MAX_VIEWPORT_DIMS))); |
776 | result.push("webgl max viewport dims:" + fa2s(gl.getParameter(gl.MAX_VIEWPORT_DIMS))); |
|
823 | result.push("webgl red bits:" + gl.getParameter(gl.RED_BITS)); |
777 | result.push("webgl red bits:" + gl.getParameter(gl.RED_BITS)); |
|
824 | result.push("webgl renderer:" + gl.getParameter(gl.RENDERER)); |
778 | result.push("webgl renderer:" + gl.getParameter(gl.RENDERER)); |
|
825 | result.push("webgl shading language version:" + gl.getParameter(gl.SHADING_LANGUAGE_VERSION)); |
779 | result.push("webgl shading language version:" + gl.getParameter(gl.SHADING_LANGUAGE_VERSION)); |
|
826 | result.push("webgl stencil bits:" + gl.getParameter(gl.STENCIL_BITS)); |
780 | result.push("webgl stencil bits:" + gl.getParameter(gl.STENCIL_BITS)); |
|
827 | result.push("webgl vendor:" + gl.getParameter(gl.VENDOR)); |
781 | result.push("webgl vendor:" + gl.getParameter(gl.VENDOR)); |
|
828 | result.push("webgl version:" + gl.getParameter(gl.VERSION)); |
782 | result.push("webgl version:" + gl.getParameter(gl.VERSION)); |
|
829 | |
783 | |
|
830 | try { |
784 | try { |
|
831 | // Add the unmasked vendor and unmasked renderer if the debug_renderer_info extension is available |
785 | // Add the unmasked vendor and unmasked renderer if the debug_renderer_info extension is available |
|
832 | var extensionDebugRendererInfo = gl.getExtension("WEBGL_debug_renderer_info"); |
786 | var extensionDebugRendererInfo = gl.getExtension("WEBGL_debug_renderer_info"); |
|
833 | if (!extensionDebugRendererInfo) { |
787 | if (extensionDebugRendererInfo) { |
|
834 | if (typeof NODEBUG === "undefined") { |
- | ||
835 | this.log("WebGL fingerprinting is incomplete, because your browser does not have the extension WEBGL_debug_renderer_info"); |
- | ||
836 | } |
- | ||
837 | } else { |
- | ||
838 | result.push("webgl unmasked vendor:" + gl.getParameter(extensionDebugRendererInfo.UNMASKED_VENDOR_WEBGL)); |
788 | result.push("webgl unmasked vendor:" + gl.getParameter(extensionDebugRendererInfo.UNMASKED_VENDOR_WEBGL)); |
|
839 | result.push("webgl unmasked renderer:" + gl.getParameter(extensionDebugRendererInfo.UNMASKED_RENDERER_WEBGL)); |
789 | result.push("webgl unmasked renderer:" + gl.getParameter(extensionDebugRendererInfo.UNMASKED_RENDERER_WEBGL)); |
|
840 | } |
790 | } |
|
841 | } catch(e) { /* squelch */ } |
791 | } catch(e) { /* squelch */ } |
|
842 | |
792 | |
|
843 | if (!gl.getShaderPrecisionFormat) { |
793 | if (!gl.getShaderPrecisionFormat) { |
|
844 | if (typeof NODEBUG === "undefined") { |
- | ||
845 | this.log("WebGL fingerprinting is incomplete, because your browser does not support getShaderPrecisionFormat"); |
- | ||
846 | } |
- | ||
847 | return result.join("~"); |
794 | return result.join("~"); |
|
848 | } |
795 | } |
|
849 | |
796 | |
|
850 | result.push("webgl vertex shader high float precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_FLOAT ).precision); |
797 | result.push("webgl vertex shader high float precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_FLOAT ).precision); |
|
851 | result.push("webgl vertex shader high float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_FLOAT ).rangeMin); |
798 | result.push("webgl vertex shader high float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_FLOAT ).rangeMin); |
|
852 | result.push("webgl vertex shader high float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_FLOAT ).rangeMax); |
799 | result.push("webgl vertex shader high float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_FLOAT ).rangeMax); |
|
853 | result.push("webgl vertex shader medium float precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_FLOAT ).precision); |
800 | result.push("webgl vertex shader medium float precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_FLOAT ).precision); |
|
854 | result.push("webgl vertex shader medium float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_FLOAT ).rangeMin); |
801 | result.push("webgl vertex shader medium float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_FLOAT ).rangeMin); |
|
855 | result.push("webgl vertex shader medium float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_FLOAT ).rangeMax); |
802 | result.push("webgl vertex shader medium float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_FLOAT ).rangeMax); |
|
856 | result.push("webgl vertex shader low float precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_FLOAT ).precision); |
803 | result.push("webgl vertex shader low float precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_FLOAT ).precision); |
|
857 | result.push("webgl vertex shader low float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_FLOAT ).rangeMin); |
804 | result.push("webgl vertex shader low float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_FLOAT ).rangeMin); |
|
858 | result.push("webgl vertex shader low float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_FLOAT ).rangeMax); |
805 | result.push("webgl vertex shader low float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_FLOAT ).rangeMax); |
|
859 | result.push("webgl fragment shader high float precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_FLOAT ).precision); |
806 | result.push("webgl fragment shader high float precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_FLOAT ).precision); |
|
860 | result.push("webgl fragment shader high float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_FLOAT ).rangeMin); |
807 | result.push("webgl fragment shader high float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_FLOAT ).rangeMin); |
|
861 | result.push("webgl fragment shader high float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_FLOAT ).rangeMax); |
808 | result.push("webgl fragment shader high float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_FLOAT ).rangeMax); |
|
862 | result.push("webgl fragment shader medium float precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_FLOAT ).precision); |
809 | result.push("webgl fragment shader medium float precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_FLOAT ).precision); |
|
863 | result.push("webgl fragment shader medium float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_FLOAT ).rangeMin); |
810 | result.push("webgl fragment shader medium float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_FLOAT ).rangeMin); |
|
864 | result.push("webgl fragment shader medium float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_FLOAT ).rangeMax); |
811 | result.push("webgl fragment shader medium float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_FLOAT ).rangeMax); |
|
865 | result.push("webgl fragment shader low float precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_FLOAT ).precision); |
812 | result.push("webgl fragment shader low float precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_FLOAT ).precision); |
|
866 | result.push("webgl fragment shader low float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_FLOAT ).rangeMin); |
813 | result.push("webgl fragment shader low float precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_FLOAT ).rangeMin); |
|
867 | result.push("webgl fragment shader low float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_FLOAT ).rangeMax); |
814 | result.push("webgl fragment shader low float precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_FLOAT ).rangeMax); |
|
868 | result.push("webgl vertex shader high int precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_INT ).precision); |
815 | result.push("webgl vertex shader high int precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_INT ).precision); |
|
869 | result.push("webgl vertex shader high int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_INT ).rangeMin); |
816 | result.push("webgl vertex shader high int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_INT ).rangeMin); |
|
870 | result.push("webgl vertex shader high int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_INT ).rangeMax); |
817 | result.push("webgl vertex shader high int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.HIGH_INT ).rangeMax); |
|
871 | result.push("webgl vertex shader medium int precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_INT ).precision); |
818 | result.push("webgl vertex shader medium int precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_INT ).precision); |
|
872 | result.push("webgl vertex shader medium int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_INT ).rangeMin); |
819 | result.push("webgl vertex shader medium int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_INT ).rangeMin); |
|
873 | result.push("webgl vertex shader medium int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_INT ).rangeMax); |
820 | result.push("webgl vertex shader medium int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.MEDIUM_INT ).rangeMax); |
|
874 | result.push("webgl vertex shader low int precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_INT ).precision); |
821 | result.push("webgl vertex shader low int precision:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_INT ).precision); |
|
875 | result.push("webgl vertex shader low int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_INT ).rangeMin); |
822 | result.push("webgl vertex shader low int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_INT ).rangeMin); |
|
876 | result.push("webgl vertex shader low int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_INT ).rangeMax); |
823 | result.push("webgl vertex shader low int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.VERTEX_SHADER, gl.LOW_INT ).rangeMax); |
|
877 | result.push("webgl fragment shader high int precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_INT ).precision); |
824 | result.push("webgl fragment shader high int precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_INT ).precision); |
|
878 | result.push("webgl fragment shader high int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_INT ).rangeMin); |
825 | result.push("webgl fragment shader high int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_INT ).rangeMin); |
|
879 | result.push("webgl fragment shader high int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_INT ).rangeMax); |
826 | result.push("webgl fragment shader high int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.HIGH_INT ).rangeMax); |
|
880 | result.push("webgl fragment shader medium int precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_INT ).precision); |
827 | result.push("webgl fragment shader medium int precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_INT ).precision); |
|
881 | result.push("webgl fragment shader medium int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_INT ).rangeMin); |
828 | result.push("webgl fragment shader medium int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_INT ).rangeMin); |
|
882 | result.push("webgl fragment shader medium int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_INT ).rangeMax); |
829 | result.push("webgl fragment shader medium int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.MEDIUM_INT ).rangeMax); |
|
883 | result.push("webgl fragment shader low int precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_INT ).precision); |
830 | result.push("webgl fragment shader low int precision:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_INT ).precision); |
|
884 | result.push("webgl fragment shader low int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_INT ).rangeMin); |
831 | result.push("webgl fragment shader low int precision rangeMin:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_INT ).rangeMin); |
|
885 | result.push("webgl fragment shader low int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_INT ).rangeMax); |
832 | result.push("webgl fragment shader low int precision rangeMax:" + gl.getShaderPrecisionFormat(gl.FRAGMENT_SHADER, gl.LOW_INT ).rangeMax); |
|
886 | return result.join("~"); |
833 | return result.join("~"); |
|
887 | }, |
834 | }, |
|
888 | getAdBlock: function(){ |
835 | getAdBlock: function(){ |
|
889 | var ads = document.createElement("div"); |
836 | var ads = document.createElement("div"); |
|
890 | ads.innerHTML = " "; |
837 | ads.innerHTML = " "; |
|
891 | ads.className = "adsbox"; |
838 | ads.className = "adsbox"; |
|
892 | var result = false; |
839 | var result = false; |
|
893 | try { |
840 | try { |
|
894 | // body may not exist, that's why we need try/catch |
841 | // body may not exist, that's why we need try/catch |
|
895 | document.body.appendChild(ads); |
842 | document.body.appendChild(ads); |
|
896 | result = document.getElementsByClassName("adsbox")[0].offsetHeight === 0; |
843 | result = document.getElementsByClassName("adsbox")[0].offsetHeight === 0; |
|
897 | document.body.removeChild(ads); |
844 | document.body.removeChild(ads); |
|
898 | } catch (e) { |
845 | } catch (e) { |
|
899 | result = false; |
846 | result = false; |
|
900 | } |
847 | } |
|
901 | return result; |
848 | return result; |
|
902 | }, |
849 | }, |
|
903 | getHasLiedLanguages: function(){ |
850 | getHasLiedLanguages: function(){ |
|
904 | //We check if navigator.language is equal to the first language of navigator.languages |
851 | //We check if navigator.language is equal to the first language of navigator.languages |
|
905 | if(typeof navigator.languages !== "undefined"){ |
852 | if(typeof navigator.languages !== "undefined"){ |
|
906 | try { |
853 | try { |
|
907 | var firstLanguages = navigator.languages[0].substr(0, 2); |
854 | var firstLanguages = navigator.languages[0].substr(0, 2); |
|
908 | if(firstLanguages !== navigator.language.substr(0, 2)){ |
855 | if(firstLanguages !== navigator.language.substr(0, 2)){ |
|
909 | return true; |
856 | return true; |
|
910 | } |
857 | } |
|
911 | } catch(err) { |
858 | } catch(err) { |
|
912 | return true; |
859 | return true; |
|
913 | } |
860 | } |
|
914 | } |
861 | } |
|
915 | return false; |
862 | return false; |
|
916 | }, |
863 | }, |
|
917 | getHasLiedResolution: function(){ |
864 | getHasLiedResolution: function(){ |
|
918 | if(screen.width < screen.availWidth){ |
865 | if(screen.width < screen.availWidth){ |
|
919 | return true; |
866 | return true; |
|
920 | } |
867 | } |
|
921 | if(screen.height < screen.availHeight){ |
868 | if(screen.height < screen.availHeight){ |
|
922 | return true; |
869 | return true; |
|
923 | } |
870 | } |
|
924 | return false; |
871 | return false; |
|
925 | }, |
872 | }, |
|
926 | getHasLiedOs: function(){ |
873 | getHasLiedOs: function(){ |
|
927 | var userAgent = navigator.userAgent.toLowerCase(); |
874 | var userAgent = navigator.userAgent.toLowerCase(); |
|
928 | var oscpu = navigator.oscpu; |
875 | var oscpu = navigator.oscpu; |
|
929 | var platform = navigator.platform.toLowerCase(); |
876 | var platform = navigator.platform.toLowerCase(); |
|
930 | var os; |
877 | var os; |
|
931 | //We extract the OS from the user agent (respect the order of the if else if statement) |
878 | //We extract the OS from the user agent (respect the order of the if else if statement) |
|
932 | if(userAgent.indexOf("windows phone") >= 0){ |
879 | if(userAgent.indexOf("windows phone") >= 0){ |
|
933 | os = "Windows Phone"; |
880 | os = "Windows Phone"; |
|
934 | } else if(userAgent.indexOf("win") >= 0){ |
881 | } else if(userAgent.indexOf("win") >= 0){ |
|
935 | os = "Windows"; |
882 | os = "Windows"; |
|
936 | } else if(userAgent.indexOf("android") >= 0){ |
883 | } else if(userAgent.indexOf("android") >= 0){ |
|
937 | os = "Android"; |
884 | os = "Android"; |
|
938 | } else if(userAgent.indexOf("linux") >= 0){ |
885 | } else if(userAgent.indexOf("linux") >= 0){ |
|
939 | os = "Linux"; |
886 | os = "Linux"; |
|
940 | } else if(userAgent.indexOf("iphone") >= 0 || userAgent.indexOf("ipad") >= 0 ){ |
887 | } else if(userAgent.indexOf("iphone") >= 0 || userAgent.indexOf("ipad") >= 0 ){ |
|
941 | os = "iOS"; |
888 | os = "iOS"; |
|
942 | } else if(userAgent.indexOf("mac") >= 0){ |
889 | } else if(userAgent.indexOf("mac") >= 0){ |
|
943 | os = "Mac"; |
890 | os = "Mac"; |
|
944 | } else{ |
891 | } else{ |
|
945 | os = "Other"; |
892 | os = "Other"; |
|
946 | } |
893 | } |
|
947 | // We detect if the person uses a mobile device |
894 | // We detect if the person uses a mobile device |
|
948 | var mobileDevice; |
895 | var mobileDevice; |
|
949 | if (("ontouchstart" in window) || |
896 | if (("ontouchstart" in window) || |
|
950 | (navigator.maxTouchPoints > 0) || |
897 | (navigator.maxTouchPoints > 0) || |
|
951 | (navigator.msMaxTouchPoints > 0)) { |
898 | (navigator.msMaxTouchPoints > 0)) { |
|
952 | mobileDevice = true; |
899 | mobileDevice = true; |
|
953 | } else{ |
900 | } else{ |
|
954 | mobileDevice = false; |
901 | mobileDevice = false; |
|
955 | } |
902 | } |
|
956 | |
903 | |
|
957 | if(mobileDevice && os !== "Windows Phone" && os !== "Android" && os !== "iOS" && os !== "Other"){ |
904 | if(mobileDevice && os !== "Windows Phone" && os !== "Android" && os !== "iOS" && os !== "Other"){ |
|
958 | return true; |
905 | return true; |
|
959 | } |
906 | } |
|
960 | |
907 | |
|
961 | // We compare oscpu with the OS extracted from the UA |
908 | // We compare oscpu with the OS extracted from the UA |
|
962 | if(typeof oscpu !== "undefined"){ |
909 | if(typeof oscpu !== "undefined"){ |
|
963 | oscpu = oscpu.toLowerCase(); |
910 | oscpu = oscpu.toLowerCase(); |
|
964 | if(oscpu.indexOf("win") >= 0 && os !== "Windows" && os !== "Windows Phone"){ |
911 | if(oscpu.indexOf("win") >= 0 && os !== "Windows" && os !== "Windows Phone"){ |
|
965 | return true; |
912 | return true; |
|
966 | } else if(oscpu.indexOf("linux") >= 0 && os !== "Linux" && os !== "Android"){ |
913 | } else if(oscpu.indexOf("linux") >= 0 && os !== "Linux" && os !== "Android"){ |
|
967 | return true; |
914 | return true; |
|
968 | } else if(oscpu.indexOf("mac") >= 0 && os !== "Mac" && os !== "iOS"){ |
915 | } else if(oscpu.indexOf("mac") >= 0 && os !== "Mac" && os !== "iOS"){ |
|
969 | return true; |
916 | return true; |
|
970 | } else if(oscpu.indexOf("win") === 0 && oscpu.indexOf("linux") === 0 && oscpu.indexOf("mac") >= 0 && os !== "other"){ |
917 | } else if(oscpu.indexOf("win") === 0 && oscpu.indexOf("linux") === 0 && oscpu.indexOf("mac") >= 0 && os !== "other"){ |
|
971 | return true; |
918 | return true; |
|
972 | } |
919 | } |
|
973 | } |
920 | } |
|
974 | |
921 | |
|
975 | //We compare platform with the OS extracted from the UA |
922 | //We compare platform with the OS extracted from the UA |
|
976 | if(platform.indexOf("win") >= 0 && os !== "Windows" && os !== "Windows Phone"){ |
923 | if(platform.indexOf("win") >= 0 && os !== "Windows" && os !== "Windows Phone"){ |
|
977 | return true; |
924 | return true; |
|
978 | } else if((platform.indexOf("linux") >= 0 || platform.indexOf("android") >= 0 || platform.indexOf("pike") >= 0) && os !== "Linux" && os !== "Android"){ |
925 | } else if((platform.indexOf("linux") >= 0 || platform.indexOf("android") >= 0 || platform.indexOf("pike") >= 0) && os !== "Linux" && os !== "Android"){ |
|
979 | return true; |
926 | return true; |
|
980 | } else if((platform.indexOf("mac") >= 0 || platform.indexOf("ipad") >= 0 || platform.indexOf("ipod") >= 0 || platform.indexOf("iphone") >= 0) && os !== "Mac" && os !== "iOS"){ |
927 | } else if((platform.indexOf("mac") >= 0 || platform.indexOf("ipad") >= 0 || platform.indexOf("ipod") >= 0 || platform.indexOf("iphone") >= 0) && os !== "Mac" && os !== "iOS"){ |
|
981 | return true; |
928 | return true; |
|
982 | } else if(platform.indexOf("win") === 0 && platform.indexOf("linux") === 0 && platform.indexOf("mac") >= 0 && os !== "other"){ |
929 | } else if(platform.indexOf("win") === 0 && platform.indexOf("linux") === 0 && platform.indexOf("mac") >= 0 && os !== "other"){ |
|
983 | return true; |
930 | return true; |
|
984 | } |
931 | } |
|
985 | |
932 | |
|
986 | if(typeof navigator.plugins === "undefined" && os !== "Windows" && os !== "Windows Phone"){ |
933 | if(typeof navigator.plugins === "undefined" && os !== "Windows" && os !== "Windows Phone"){ |
|
987 | //We are are in the case where the person uses ie, therefore we can infer that it's windows |
934 | //We are are in the case where the person uses ie, therefore we can infer that it's windows |
|
988 | return true; |
935 | return true; |
|
989 | } |
936 | } |
|
990 | |
937 | |
|
991 | return false; |
938 | return false; |
|
992 | }, |
939 | }, |
|
993 | getHasLiedBrowser: function () { |
940 | getHasLiedBrowser: function () { |
|
994 | var userAgent = navigator.userAgent.toLowerCase(); |
941 | var userAgent = navigator.userAgent.toLowerCase(); |
|
995 | var productSub = navigator.productSub; |
942 | var productSub = navigator.productSub; |
|
996 | |
943 | |
|
997 | //we extract the browser from the user agent (respect the order of the tests) |
944 | //we extract the browser from the user agent (respect the order of the tests) |
|
998 | var browser; |
945 | var browser; |
|
999 | if(userAgent.indexOf("firefox") >= 0){ |
946 | if(userAgent.indexOf("firefox") >= 0){ |
|
1000 | browser = "Firefox"; |
947 | browser = "Firefox"; |
|
1001 | } else if(userAgent.indexOf("opera") >= 0 || userAgent.indexOf("opr") >= 0){ |
948 | } else if(userAgent.indexOf("opera") >= 0 || userAgent.indexOf("opr") >= 0){ |
|
1002 | browser = "Opera"; |
949 | browser = "Opera"; |
|
1003 | } else if(userAgent.indexOf("chrome") >= 0){ |
950 | } else if(userAgent.indexOf("chrome") >= 0){ |
|
1004 | browser = "Chrome"; |
951 | browser = "Chrome"; |
|
1005 | } else if(userAgent.indexOf("safari") >= 0){ |
952 | } else if(userAgent.indexOf("safari") >= 0){ |
|
1006 | browser = "Safari"; |
953 | browser = "Safari"; |
|
1007 | } else if(userAgent.indexOf("trident") >= 0){ |
954 | } else if(userAgent.indexOf("trident") >= 0){ |
|
1008 | browser = "Internet Explorer"; |
955 | browser = "Internet Explorer"; |
|
1009 | } else{ |
956 | } else{ |
|
1010 | browser = "Other"; |
957 | browser = "Other"; |
|
1011 | } |
958 | } |
|
1012 | |
959 | |
|
1013 | if((browser === "Chrome" || browser === "Safari" || browser === "Opera") && productSub !== "20030107"){ |
960 | if((browser === "Chrome" || browser === "Safari" || browser === "Opera") && productSub !== "20030107"){ |
|
1014 | return true; |
961 | return true; |
|
1015 | } |
962 | } |
|
1016 | |
963 | |
|
1017 | var tempRes = eval.toString().length; |
964 | var tempRes = eval.toString().length; |
|
1018 | if(tempRes === 37 && browser !== "Safari" && browser !== "Firefox" && browser !== "Other"){ |
965 | if(tempRes === 37 && browser !== "Safari" && browser !== "Firefox" && browser !== "Other"){ |
|
1019 | return true; |
966 | return true; |
|
1020 | } else if(tempRes === 39 && browser !== "Internet Explorer" && browser !== "Other"){ |
967 | } else if(tempRes === 39 && browser !== "Internet Explorer" && browser !== "Other"){ |
|
1021 | return true; |
968 | return true; |
|
1022 | } else if(tempRes === 33 && browser !== "Chrome" && browser !== "Opera" && browser !== "Other"){ |
969 | } else if(tempRes === 33 && browser !== "Chrome" && browser !== "Opera" && browser !== "Other"){ |
|
1023 | return true; |
970 | return true; |
|
1024 | } |
971 | } |
|
1025 | |
972 | |
|
1026 | //We create an error to see how it is handled |
973 | //We create an error to see how it is handled |
|
1027 | var errFirefox; |
974 | var errFirefox; |
|
1028 | try { |
975 | try { |
|
1029 | throw "a"; |
976 | throw "a"; |
|
1030 | } catch(err){ |
977 | } catch(err){ |
|
1031 | try{ |
978 | try{ |
|
1032 | err.toSource(); |
979 | err.toSource(); |
|
1033 | errFirefox = true; |
980 | errFirefox = true; |
|
1034 | } catch(errOfErr){ |
981 | } catch(errOfErr){ |
|
1035 | errFirefox = false; |
982 | errFirefox = false; |
|
1036 | } |
983 | } |
|
1037 | } |
984 | } |
|
1038 | if(errFirefox && browser !== "Firefox" && browser !== "Other"){ |
985 | if(errFirefox && browser !== "Firefox" && browser !== "Other"){ |
|
1039 | return true; |
986 | return true; |
|
1040 | } |
987 | } |
|
1041 | return false; |
988 | return false; |
|
1042 | }, |
989 | }, |
|
1043 | isCanvasSupported: function () { |
990 | isCanvasSupported: function () { |
|
1044 | var elem = document.createElement("canvas"); |
991 | var elem = document.createElement("canvas"); |
|
1045 | return !!(elem.getContext && elem.getContext("2d")); |
992 | return !!(elem.getContext && elem.getContext("2d")); |
|
1046 | }, |
993 | }, |
|
1047 | isWebGlSupported: function() { |
994 | isWebGlSupported: function() { |
|
1048 | // code taken from Modernizr |
995 | // code taken from Modernizr |
|
1049 | if (!this.isCanvasSupported()) { |
996 | if (!this.isCanvasSupported()) { |
|
1050 | return false; |
997 | return false; |
|
1051 | } |
998 | } |
|
1052 | |
999 | |
|
1053 | var canvas = document.createElement("canvas"), |
1000 | var canvas = document.createElement("canvas"), |
|
1054 | glContext; |
1001 | glContext; |
|
1055 | |
1002 | |
|
1056 | try { |
1003 | try { |
|
1057 | glContext = canvas.getContext && (canvas.getContext("webgl") || canvas.getContext("experimental-webgl")); |
1004 | glContext = canvas.getContext && (canvas.getContext("webgl") || canvas.getContext("experimental-webgl")); |
|
1058 | } catch(e) { |
1005 | } catch(e) { |
|
1059 | glContext = false; |
1006 | glContext = false; |
|
1060 | } |
1007 | } |
|
1061 | |
1008 | |
|
1062 | return !!window.WebGLRenderingContext && !!glContext; |
1009 | return !!window.WebGLRenderingContext && !!glContext; |
|
1063 | }, |
1010 | }, |
|
1064 | isIE: function () { |
1011 | isIE: function () { |
|
1065 | if(navigator.appName === "Microsoft Internet Explorer") { |
1012 | if(navigator.appName === "Microsoft Internet Explorer") { |
|
1066 | return true; |
1013 | return true; |
|
1067 | } else if(navigator.appName === "Netscape" && /Trident/.test(navigator.userAgent)) { // IE 11 |
1014 | } else if(navigator.appName === "Netscape" && /Trident/.test(navigator.userAgent)) { // IE 11 |
|
1068 | return true; |
1015 | return true; |
|
1069 | } |
1016 | } |
|
1070 | return false; |
1017 | return false; |
|
1071 | }, |
1018 | }, |
|
1072 | hasSwfObjectLoaded: function(){ |
1019 | hasSwfObjectLoaded: function(){ |
|
1073 | return typeof window.swfobject !== "undefined"; |
1020 | return typeof window.swfobject !== "undefined"; |
|
1074 | }, |
1021 | }, |
|
1075 | hasMinFlashInstalled: function () { |
1022 | hasMinFlashInstalled: function () { |
|
1076 | return swfobject.hasFlashPlayerVersion("9.0.0"); |
1023 | return swfobject.hasFlashPlayerVersion("9.0.0"); |
|
1077 | }, |
1024 | }, |
|
1078 | addFlashDivNode: function() { |
1025 | addFlashDivNode: function() { |
|
1079 | var node = document.createElement("div"); |
1026 | var node = document.createElement("div"); |
|
1080 | node.setAttribute("id", this.options.swfContainerId); |
1027 | node.setAttribute("id", this.options.swfContainerId); |
|
1081 | document.body.appendChild(node); |
1028 | document.body.appendChild(node); |
|
1082 | }, |
1029 | }, |
|
1083 | loadSwfAndDetectFonts: function(done) { |
1030 | loadSwfAndDetectFonts: function(done) { |
|
1084 | var hiddenCallback = "___fp_swf_loaded"; |
1031 | var hiddenCallback = "___fp_swf_loaded"; |
|
1085 | window[hiddenCallback] = function(fonts) { |
1032 | window[hiddenCallback] = function(fonts) { |
|
1086 | done(fonts); |
1033 | done(fonts); |
|
1087 | }; |
1034 | }; |
|
1088 | var id = this.options.swfContainerId; |
1035 | var id = this.options.swfContainerId; |
|
1089 | this.addFlashDivNode(); |
1036 | this.addFlashDivNode(); |
|
1090 | var flashvars = { onReady: hiddenCallback}; |
1037 | var flashvars = { onReady: hiddenCallback}; |
|
1091 | var flashparams = { allowScriptAccess: "always", menu: "false" }; |
1038 | var flashparams = { allowScriptAccess: "always", menu: "false" }; |
|
1092 | swfobject.embedSWF(this.options.swfPath, id, "1", "1", "9.0.0", false, flashvars, flashparams, {}); |
1039 | swfobject.embedSWF(this.options.swfPath, id, "1", "1", "9.0.0", false, flashvars, flashparams, {}); |
|
1093 | }, |
1040 | }, |
|
1094 | getWebglCanvas: function() { |
1041 | getWebglCanvas: function() { |
|
1095 | var canvas = document.createElement("canvas"); |
1042 | var canvas = document.createElement("canvas"); |
|
1096 | var gl = null; |
1043 | var gl = null; |
|
1097 | try { |
1044 | try { |
|
1098 | gl = canvas.getContext("webgl") || canvas.getContext("experimental-webgl"); |
1045 | gl = canvas.getContext("webgl") || canvas.getContext("experimental-webgl"); |
|
1099 | } catch(e) { /* squelch */ } |
1046 | } catch(e) { /* squelch */ } |
|
1100 | if (!gl) { gl = null; } |
1047 | if (!gl) { gl = null; } |
|
1101 | return gl; |
1048 | return gl; |
|
1102 | }, |
1049 | }, |
|
1103 | each: function (obj, iterator, context) { |
1050 | each: function (obj, iterator, context) { |
|
1104 | if (obj === null) { |
1051 | if (obj === null) { |
|
1105 | return; |
1052 | return; |
|
1106 | } |
1053 | } |
|
1107 | if (this.nativeForEach && obj.forEach === this.nativeForEach) { |
1054 | if (this.nativeForEach && obj.forEach === this.nativeForEach) { |
|
1108 | obj.forEach(iterator, context); |
1055 | obj.forEach(iterator, context); |
|
1109 | } else if (obj.length === +obj.length) { |
1056 | } else if (obj.length === +obj.length) { |
|
1110 | for (var i = 0, l = obj.length; i < l; i++) { |
1057 | for (var i = 0, l = obj.length; i < l; i++) { |
|
1111 | if (iterator.call(context, obj[i], i, obj) === {}) { return; } |
1058 | if (iterator.call(context, obj[i], i, obj) === {}) { return; } |
|
1112 | } |
1059 | } |
|
1113 | } else { |
1060 | } else { |
|
1114 | for (var key in obj) { |
1061 | for (var key in obj) { |
|
1115 | if (obj.hasOwnProperty(key)) { |
1062 | if (obj.hasOwnProperty(key)) { |
|
1116 | if (iterator.call(context, obj[key], key, obj) === {}) { return; } |
1063 | if (iterator.call(context, obj[key], key, obj) === {}) { return; } |
|
1117 | } |
1064 | } |
|
1118 | } |
1065 | } |
|
1119 | } |
1066 | } |
|
1120 | }, |
1067 | }, |
|
1121 | |
1068 | |
|
1122 | map: function(obj, iterator, context) { |
1069 | map: function(obj, iterator, context) { |
|
1123 | var results = []; |
1070 | var results = []; |
|
1124 | // Not using strict equality so that this acts as a |
1071 | // Not using strict equality so that this acts as a |
|
1125 | // shortcut to checking for `null` and `undefined`. |
1072 | // shortcut to checking for `null` and `undefined`. |
|
1126 | if (obj == null) { return results; } |
1073 | if (obj == null) { return results; } |
|
1127 | if (this.nativeMap && obj.map === this.nativeMap) { return obj.map(iterator, context); } |
1074 | if (this.nativeMap && obj.map === this.nativeMap) { return obj.map(iterator, context); } |
|
1128 | this.each(obj, function(value, index, list) { |
1075 | this.each(obj, function(value, index, list) { |
|
1129 | results[results.length] = iterator.call(context, value, index, list); |
1076 | results[results.length] = iterator.call(context, value, index, list); |
|
1130 | }); |
1077 | }); |
|
1131 | return results; |
1078 | return results; |
|
1132 | }, |
1079 | }, |
|
1133 | |
1080 | |
|
1134 | /// MurmurHash3 related functions |
1081 | /// MurmurHash3 related functions |
|
1135 | |
1082 | |
|
1136 | // |
1083 | // |
|
1137 | // Given two 64bit ints (as an array of two 32bit ints) returns the two |
1084 | // Given two 64bit ints (as an array of two 32bit ints) returns the two |
|
1138 | // added together as a 64bit int (as an array of two 32bit ints). |
1085 | // added together as a 64bit int (as an array of two 32bit ints). |
|
1139 | // |
1086 | // |
|
1140 | x64Add: function(m, n) { |
1087 | x64Add: function(m, n) { |
|
1141 | m = [m[0] >>> 16, m[0] & 0xffff, m[1] >>> 16, m[1] & 0xffff]; |
1088 | m = [m[0] >>> 16, m[0] & 0xffff, m[1] >>> 16, m[1] & 0xffff]; |
|
1142 | n = [n[0] >>> 16, n[0] & 0xffff, n[1] >>> 16, n[1] & 0xffff]; |
1089 | n = [n[0] >>> 16, n[0] & 0xffff, n[1] >>> 16, n[1] & 0xffff]; |
|
1143 | var o = [0, 0, 0, 0]; |
1090 | var o = [0, 0, 0, 0]; |
|
1144 | o[3] += m[3] + n[3]; |
1091 | o[3] += m[3] + n[3]; |
|
1145 | o[2] += o[3] >>> 16; |
1092 | o[2] += o[3] >>> 16; |
|
1146 | o[3] &= 0xffff; |
1093 | o[3] &= 0xffff; |
|
1147 | o[2] += m[2] + n[2]; |
1094 | o[2] += m[2] + n[2]; |
|
1148 | o[1] += o[2] >>> 16; |
1095 | o[1] += o[2] >>> 16; |
|
1149 | o[2] &= 0xffff; |
1096 | o[2] &= 0xffff; |
|
1150 | o[1] += m[1] + n[1]; |
1097 | o[1] += m[1] + n[1]; |
|
1151 | o[0] += o[1] >>> 16; |
1098 | o[0] += o[1] >>> 16; |
|
1152 | o[1] &= 0xffff; |
1099 | o[1] &= 0xffff; |
|
1153 | o[0] += m[0] + n[0]; |
1100 | o[0] += m[0] + n[0]; |
|
1154 | o[0] &= 0xffff; |
1101 | o[0] &= 0xffff; |
|
1155 | return [(o[0] << 16) | o[1], (o[2] << 16) | o[3]]; |
1102 | return [(o[0] << 16) | o[1], (o[2] << 16) | o[3]]; |
|
1156 | }, |
1103 | }, |
|
1157 | |
1104 | |
|
1158 | // |
1105 | // |
|
1159 | // Given two 64bit ints (as an array of two 32bit ints) returns the two |
1106 | // Given two 64bit ints (as an array of two 32bit ints) returns the two |
|
1160 | // multiplied together as a 64bit int (as an array of two 32bit ints). |
1107 | // multiplied together as a 64bit int (as an array of two 32bit ints). |
|
1161 | // |
1108 | // |
|
1162 | x64Multiply: function(m, n) { |
1109 | x64Multiply: function(m, n) { |
|
1163 | m = [m[0] >>> 16, m[0] & 0xffff, m[1] >>> 16, m[1] & 0xffff]; |
1110 | m = [m[0] >>> 16, m[0] & 0xffff, m[1] >>> 16, m[1] & 0xffff]; |
|
1164 | n = [n[0] >>> 16, n[0] & 0xffff, n[1] >>> 16, n[1] & 0xffff]; |
1111 | n = [n[0] >>> 16, n[0] & 0xffff, n[1] >>> 16, n[1] & 0xffff]; |
|
1165 | var o = [0, 0, 0, 0]; |
1112 | var o = [0, 0, 0, 0]; |
|
1166 | o[3] += m[3] * n[3]; |
1113 | o[3] += m[3] * n[3]; |
|
1167 | o[2] += o[3] >>> 16; |
1114 | o[2] += o[3] >>> 16; |
|
1168 | o[3] &= 0xffff; |
1115 | o[3] &= 0xffff; |
|
1169 | o[2] += m[2] * n[3]; |
1116 | o[2] += m[2] * n[3]; |
|
1170 | o[1] += o[2] >>> 16; |
1117 | o[1] += o[2] >>> 16; |
|
1171 | o[2] &= 0xffff; |
1118 | o[2] &= 0xffff; |
|
1172 | o[2] += m[3] * n[2]; |
1119 | o[2] += m[3] * n[2]; |
|
1173 | o[1] += o[2] >>> 16; |
1120 | o[1] += o[2] >>> 16; |
|
1174 | o[2] &= 0xffff; |
1121 | o[2] &= 0xffff; |
|
1175 | o[1] += m[1] * n[3]; |
1122 | o[1] += m[1] * n[3]; |
|
1176 | o[0] += o[1] >>> 16; |
1123 | o[0] += o[1] >>> 16; |
|
1177 | o[1] &= 0xffff; |
1124 | o[1] &= 0xffff; |
|
1178 | o[1] += m[2] * n[2]; |
1125 | o[1] += m[2] * n[2]; |
|
1179 | o[0] += o[1] >>> 16; |
1126 | o[0] += o[1] >>> 16; |
|
1180 | o[1] &= 0xffff; |
1127 | o[1] &= 0xffff; |
|
1181 | o[1] += m[3] * n[1]; |
1128 | o[1] += m[3] * n[1]; |
|
1182 | o[0] += o[1] >>> 16; |
1129 | o[0] += o[1] >>> 16; |
|
1183 | o[1] &= 0xffff; |
1130 | o[1] &= 0xffff; |
|
1184 | o[0] += (m[0] * n[3]) + (m[1] * n[2]) + (m[2] * n[1]) + (m[3] * n[0]); |
1131 | o[0] += (m[0] * n[3]) + (m[1] * n[2]) + (m[2] * n[1]) + (m[3] * n[0]); |
|
1185 | o[0] &= 0xffff; |
1132 | o[0] &= 0xffff; |
|
1186 | return [(o[0] << 16) | o[1], (o[2] << 16) | o[3]]; |
1133 | return [(o[0] << 16) | o[1], (o[2] << 16) | o[3]]; |
|
1187 | }, |
1134 | }, |
|
1188 | // |
1135 | // |
|
1189 | // Given a 64bit int (as an array of two 32bit ints) and an int |
1136 | // Given a 64bit int (as an array of two 32bit ints) and an int |
|
1190 | // representing a number of bit positions, returns the 64bit int (as an |
1137 | // representing a number of bit positions, returns the 64bit int (as an |
|
1191 | // array of two 32bit ints) rotated left by that number of positions. |
1138 | // array of two 32bit ints) rotated left by that number of positions. |
|
1192 | // |
1139 | // |
|
1193 | x64Rotl: function(m, n) { |
1140 | x64Rotl: function(m, n) { |
|
1194 | n %= 64; |
1141 | n %= 64; |
|
1195 | if (n === 32) { |
1142 | if (n === 32) { |
|
1196 | return [m[1], m[0]]; |
1143 | return [m[1], m[0]]; |
|
1197 | } |
1144 | } |
|
1198 | else if (n < 32) { |
1145 | else if (n < 32) { |
|
1199 | return [(m[0] << n) | (m[1] >>> (32 - n)), (m[1] << n) | (m[0] >>> (32 - n))]; |
1146 | return [(m[0] << n) | (m[1] >>> (32 - n)), (m[1] << n) | (m[0] >>> (32 - n))]; |
|
1200 | } |
1147 | } |
|
1201 | else { |
1148 | else { |
|
1202 | n -= 32; |
1149 | n -= 32; |
|
1203 | return [(m[1] << n) | (m[0] >>> (32 - n)), (m[0] << n) | (m[1] >>> (32 - n))]; |
1150 | return [(m[1] << n) | (m[0] >>> (32 - n)), (m[0] << n) | (m[1] >>> (32 - n))]; |
|
1204 | } |
1151 | } |
|
1205 | }, |
1152 | }, |
|
1206 | // |
1153 | // |
|
1207 | // Given a 64bit int (as an array of two 32bit ints) and an int |
1154 | // Given a 64bit int (as an array of two 32bit ints) and an int |
|
1208 | // representing a number of bit positions, returns the 64bit int (as an |
1155 | // representing a number of bit positions, returns the 64bit int (as an |
|
1209 | // array of two 32bit ints) shifted left by that number of positions. |
1156 | // array of two 32bit ints) shifted left by that number of positions. |
|
1210 | // |
1157 | // |
|
1211 | x64LeftShift: function(m, n) { |
1158 | x64LeftShift: function(m, n) { |
|
1212 | n %= 64; |
1159 | n %= 64; |
|
1213 | if (n === 0) { |
1160 | if (n === 0) { |
|
1214 | return m; |
1161 | return m; |
|
1215 | } |
1162 | } |
|
1216 | else if (n < 32) { |
1163 | else if (n < 32) { |
|
1217 | return [(m[0] << n) | (m[1] >>> (32 - n)), m[1] << n]; |
1164 | return [(m[0] << n) | (m[1] >>> (32 - n)), m[1] << n]; |
|
1218 | } |
1165 | } |
|
1219 | else { |
1166 | else { |
|
1220 | return [m[1] << (n - 32), 0]; |
1167 | return [m[1] << (n - 32), 0]; |
|
1221 | } |
1168 | } |
|
1222 | }, |
1169 | }, |
|
1223 | // |
1170 | // |
|
1224 | // Given two 64bit ints (as an array of two 32bit ints) returns the two |
1171 | // Given two 64bit ints (as an array of two 32bit ints) returns the two |
|
1225 | // xored together as a 64bit int (as an array of two 32bit ints). |
1172 | // xored together as a 64bit int (as an array of two 32bit ints). |
|
1226 | // |
1173 | // |
|
1227 | x64Xor: function(m, n) { |
1174 | x64Xor: function(m, n) { |
|
1228 | return [m[0] ^ n[0], m[1] ^ n[1]]; |
1175 | return [m[0] ^ n[0], m[1] ^ n[1]]; |
|
1229 | }, |
1176 | }, |
|
1230 | // |
1177 | // |
|
1231 | // Given a block, returns murmurHash3's final x64 mix of that block. |
1178 | // Given a block, returns murmurHash3's final x64 mix of that block. |
|
1232 | // (`[0, h[0] >>> 1]` is a 33 bit unsigned right shift. This is the |
1179 | // (`[0, h[0] >>> 1]` is a 33 bit unsigned right shift. This is the |
|
1233 | // only place where we need to right shift 64bit ints.) |
1180 | // only place where we need to right shift 64bit ints.) |
|
1234 | // |
1181 | // |
|
1235 | x64Fmix: function(h) { |
1182 | x64Fmix: function(h) { |
|
1236 | h = this.x64Xor(h, [0, h[0] >>> 1]); |
1183 | h = this.x64Xor(h, [0, h[0] >>> 1]); |
|
1237 | h = this.x64Multiply(h, [0xff51afd7, 0xed558ccd]); |
1184 | h = this.x64Multiply(h, [0xff51afd7, 0xed558ccd]); |
|
1238 | h = this.x64Xor(h, [0, h[0] >>> 1]); |
1185 | h = this.x64Xor(h, [0, h[0] >>> 1]); |
|
1239 | h = this.x64Multiply(h, [0xc4ceb9fe, 0x1a85ec53]); |
1186 | h = this.x64Multiply(h, [0xc4ceb9fe, 0x1a85ec53]); |
|
1240 | h = this.x64Xor(h, [0, h[0] >>> 1]); |
1187 | h = this.x64Xor(h, [0, h[0] >>> 1]); |
|
1241 | return h; |
1188 | return h; |
|
1242 | }, |
1189 | }, |
|
1243 | |
1190 | |
|
1244 | // |
1191 | // |
|
1245 | // Given a string and an optional seed as an int, returns a 128 bit |
1192 | // Given a string and an optional seed as an int, returns a 128 bit |
|
1246 | // hash using the x64 flavor of MurmurHash3, as an unsigned hex. |
1193 | // hash using the x64 flavor of MurmurHash3, as an unsigned hex. |
|
1247 | // |
1194 | // |
|
1248 | x64hash128: function (key, seed) { |
1195 | x64hash128: function (key, seed) { |
|
1249 | key = key || ""; |
1196 | key = key || ""; |
|
1250 | seed = seed || 0; |
1197 | seed = seed || 0; |
|
1251 | var remainder = key.length % 16; |
1198 | var remainder = key.length % 16; |
|
1252 | var bytes = key.length - remainder; |
1199 | var bytes = key.length - remainder; |
|
1253 | var h1 = [0, seed]; |
1200 | var h1 = [0, seed]; |
|
1254 | var h2 = [0, seed]; |
1201 | var h2 = [0, seed]; |
|
1255 | var k1 = [0, 0]; |
1202 | var k1 = [0, 0]; |
|
1256 | var k2 = [0, 0]; |
1203 | var k2 = [0, 0]; |
|
1257 | var c1 = [0x87c37b91, 0x114253d5]; |
1204 | var c1 = [0x87c37b91, 0x114253d5]; |
|
1258 | var c2 = [0x4cf5ad43, 0x2745937f]; |
1205 | var c2 = [0x4cf5ad43, 0x2745937f]; |
|
1259 | for (var i = 0; i < bytes; i = i + 16) { |
1206 | for (var i = 0; i < bytes; i = i + 16) { |
|
1260 | k1 = [((key.charCodeAt(i + 4) & 0xff)) | ((key.charCodeAt(i + 5) & 0xff) << 8) | ((key.charCodeAt(i + 6) & 0xff) << 16) | ((key.charCodeAt(i + 7) & 0xff) << 24), ((key.charCodeAt(i) & 0xff)) | ((key.charCodeAt(i + 1) & 0xff) << 8) | ((key.charCodeAt(i + 2) & 0xff) << 16) | ((key.charCodeAt(i + 3) & 0xff) << 24)]; |
1207 | k1 = [((key.charCodeAt(i + 4) & 0xff)) | ((key.charCodeAt(i + 5) & 0xff) << 8) | ((key.charCodeAt(i + 6) & 0xff) << 16) | ((key.charCodeAt(i + 7) & 0xff) << 24), ((key.charCodeAt(i) & 0xff)) | ((key.charCodeAt(i + 1) & 0xff) << 8) | ((key.charCodeAt(i + 2) & 0xff) << 16) | ((key.charCodeAt(i + 3) & 0xff) << 24)]; |
|
1261 | k2 = [((key.charCodeAt(i + 12) & 0xff)) | ((key.charCodeAt(i + 13) & 0xff) << 8) | ((key.charCodeAt(i + 14) & 0xff) << 16) | ((key.charCodeAt(i + 15) & 0xff) << 24), ((key.charCodeAt(i + 8) & 0xff)) | ((key.charCodeAt(i + 9) & 0xff) << 8) | ((key.charCodeAt(i + 10) & 0xff) << 16) | ((key.charCodeAt(i + 11) & 0xff) << 24)]; |
1208 | k2 = [((key.charCodeAt(i + 12) & 0xff)) | ((key.charCodeAt(i + 13) & 0xff) << 8) | ((key.charCodeAt(i + 14) & 0xff) << 16) | ((key.charCodeAt(i + 15) & 0xff) << 24), ((key.charCodeAt(i + 8) & 0xff)) | ((key.charCodeAt(i + 9) & 0xff) << 8) | ((key.charCodeAt(i + 10) & 0xff) << 16) | ((key.charCodeAt(i + 11) & 0xff) << 24)]; |
|
1262 | k1 = this.x64Multiply(k1, c1); |
1209 | k1 = this.x64Multiply(k1, c1); |
|
1263 | k1 = this.x64Rotl(k1, 31); |
1210 | k1 = this.x64Rotl(k1, 31); |
|
1264 | k1 = this.x64Multiply(k1, c2); |
1211 | k1 = this.x64Multiply(k1, c2); |
|
1265 | h1 = this.x64Xor(h1, k1); |
1212 | h1 = this.x64Xor(h1, k1); |
|
1266 | h1 = this.x64Rotl(h1, 27); |
1213 | h1 = this.x64Rotl(h1, 27); |
|
1267 | h1 = this.x64Add(h1, h2); |
1214 | h1 = this.x64Add(h1, h2); |
|
1268 | h1 = this.x64Add(this.x64Multiply(h1, [0, 5]), [0, 0x52dce729]); |
1215 | h1 = this.x64Add(this.x64Multiply(h1, [0, 5]), [0, 0x52dce729]); |
|
1269 | k2 = this.x64Multiply(k2, c2); |
1216 | k2 = this.x64Multiply(k2, c2); |
|
1270 | k2 = this.x64Rotl(k2, 33); |
1217 | k2 = this.x64Rotl(k2, 33); |
|
1271 | k2 = this.x64Multiply(k2, c1); |
1218 | k2 = this.x64Multiply(k2, c1); |
|
1272 | h2 = this.x64Xor(h2, k2); |
1219 | h2 = this.x64Xor(h2, k2); |
|
1273 | h2 = this.x64Rotl(h2, 31); |
1220 | h2 = this.x64Rotl(h2, 31); |
|
1274 | h2 = this.x64Add(h2, h1); |
1221 | h2 = this.x64Add(h2, h1); |
|
1275 | h2 = this.x64Add(this.x64Multiply(h2, [0, 5]), [0, 0x38495ab5]); |
1222 | h2 = this.x64Add(this.x64Multiply(h2, [0, 5]), [0, 0x38495ab5]); |
|
1276 | } |
1223 | } |
|
1277 | k1 = [0, 0]; |
1224 | k1 = [0, 0]; |
|
1278 | k2 = [0, 0]; |
1225 | k2 = [0, 0]; |
|
1279 | switch(remainder) { |
1226 | switch(remainder) { |
|
1280 | case 15: |
1227 | case 15: |
|
1281 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 14)], 48)); |
1228 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 14)], 48)); |
|
1282 | case 14: |
1229 | case 14: |
|
1283 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 13)], 40)); |
1230 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 13)], 40)); |
|
1284 | case 13: |
1231 | case 13: |
|
1285 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 12)], 32)); |
1232 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 12)], 32)); |
|
1286 | case 12: |
1233 | case 12: |
|
1287 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 11)], 24)); |
1234 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 11)], 24)); |
|
1288 | case 11: |
1235 | case 11: |
|
1289 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 10)], 16)); |
1236 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 10)], 16)); |
|
1290 | case 10: |
1237 | case 10: |
|
1291 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 9)], 8)); |
1238 | k2 = this.x64Xor(k2, this.x64LeftShift([0, key.charCodeAt(i + 9)], 8)); |
|
1292 | case 9: |
1239 | case 9: |
|
1293 | k2 = this.x64Xor(k2, [0, key.charCodeAt(i + 8)]); |
1240 | k2 = this.x64Xor(k2, [0, key.charCodeAt(i + 8)]); |
|
1294 | k2 = this.x64Multiply(k2, c2); |
1241 | k2 = this.x64Multiply(k2, c2); |
|
1295 | k2 = this.x64Rotl(k2, 33); |
1242 | k2 = this.x64Rotl(k2, 33); |
|
1296 | k2 = this.x64Multiply(k2, c1); |
1243 | k2 = this.x64Multiply(k2, c1); |
|
1297 | h2 = this.x64Xor(h2, k2); |
1244 | h2 = this.x64Xor(h2, k2); |
|
1298 | case 8: |
1245 | case 8: |
|
1299 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 7)], 56)); |
1246 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 7)], 56)); |
|
1300 | case 7: |
1247 | case 7: |
|
1301 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 6)], 48)); |
1248 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 6)], 48)); |
|
1302 | case 6: |
1249 | case 6: |
|
1303 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 5)], 40)); |
1250 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 5)], 40)); |
|
1304 | case 5: |
1251 | case 5: |
|
1305 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 4)], 32)); |
1252 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 4)], 32)); |
|
1306 | case 4: |
1253 | case 4: |
|
1307 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 3)], 24)); |
1254 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 3)], 24)); |
|
1308 | case 3: |
1255 | case 3: |
|
1309 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 2)], 16)); |
1256 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 2)], 16)); |
|
1310 | case 2: |
1257 | case 2: |
|
1311 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 1)], 8)); |
1258 | k1 = this.x64Xor(k1, this.x64LeftShift([0, key.charCodeAt(i + 1)], 8)); |
|
1312 | case 1: |
1259 | case 1: |
|
1313 | k1 = this.x64Xor(k1, [0, key.charCodeAt(i)]); |
1260 | k1 = this.x64Xor(k1, [0, key.charCodeAt(i)]); |
|
1314 | k1 = this.x64Multiply(k1, c1); |
1261 | k1 = this.x64Multiply(k1, c1); |
|
1315 | k1 = this.x64Rotl(k1, 31); |
1262 | k1 = this.x64Rotl(k1, 31); |
|
1316 | k1 = this.x64Multiply(k1, c2); |
1263 | k1 = this.x64Multiply(k1, c2); |
|
1317 | h1 = this.x64Xor(h1, k1); |
1264 | h1 = this.x64Xor(h1, k1); |
|
1318 | } |
1265 | } |
|
1319 | h1 = this.x64Xor(h1, [0, key.length]); |
1266 | h1 = this.x64Xor(h1, [0, key.length]); |
|
1320 | h2 = this.x64Xor(h2, [0, key.length]); |
1267 | h2 = this.x64Xor(h2, [0, key.length]); |
|
1321 | h1 = this.x64Add(h1, h2); |
1268 | h1 = this.x64Add(h1, h2); |
|
1322 | h2 = this.x64Add(h2, h1); |
1269 | h2 = this.x64Add(h2, h1); |
|
1323 | h1 = this.x64Fmix(h1); |
1270 | h1 = this.x64Fmix(h1); |
|
1324 | h2 = this.x64Fmix(h2); |
1271 | h2 = this.x64Fmix(h2); |
|
1325 | h1 = this.x64Add(h1, h2); |
1272 | h1 = this.x64Add(h1, h2); |
|
1326 | h2 = this.x64Add(h2, h1); |
1273 | h2 = this.x64Add(h2, h1); |
|
1327 | return ("00000000" + (h1[0] >>> 0).toString(16)).slice(-8) + ("00000000" + (h1[1] >>> 0).toString(16)).slice(-8) + ("00000000" + (h2[0] >>> 0).toString(16)).slice(-8) + ("00000000" + (h2[1] >>> 0).toString(16)).slice(-8); |
1274 | return ("00000000" + (h1[0] >>> 0).toString(16)).slice(-8) + ("00000000" + (h1[1] >>> 0).toString(16)).slice(-8) + ("00000000" + (h2[0] >>> 0).toString(16)).slice(-8) + ("00000000" + (h2[1] >>> 0).toString(16)).slice(-8); |
|
1328 | } |
1275 | } |
|
1329 | }; |
1276 | }; |
|
1330 | Fingerprint2.VERSION = "1.5.0"; |
1277 | Fingerprint2.VERSION = "1.5.1"; |
|
1331 | return Fingerprint2; |
1278 | return Fingerprint2; |
|
1332 | }); |
1279 | }); |
|
1333 | |
1280 | |