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mirror of https://github.com/kkapsner/CanvasBlocker synced 2024-12-22 12:50:36 +01:00

Code linting.

This commit is contained in:
kkapsner 2017-10-03 15:35:31 +02:00
parent cde71f8a62
commit ef38abe545
24 changed files with 642 additions and 559 deletions

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@ -11,15 +11,25 @@
},
"sourceType": "script"
},
"extends": "eslint:recommended",
"globals": {
"exportFunction": false,
"settings": false
},
"rules": {
"brace-style": ["warn", "stroustrup", {"allowSingleLine": true}],
"eqeqeq": "warn",
"no-const-assign": "warn",
"no-this-before-super": "warn",
"no-undef": "warn",
"no-unreachable": "warn",
"no-unused-vars": "warn",
"no-unused-vars": "off",
"no-trailing-spaces": ["warn", {"skipBlankLines": true}],
"no-mixed-spaces-and-tabs": ["warn", "smart-tabs"],
"constructor-super": "warn",
"valid-typeof": "warn",
"brace-style": "warn",
"quotes": ["error", "double"],
"semi": ["error", "always"],
"strict": ["warn", "function"]
}
}

28
.vscode/tasks.json vendored Normal file
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@ -0,0 +1,28 @@
{
// See https://go.microsoft.com/fwlink/?LinkId=733558
// for the documentation about the tasks.json format
"version": "2.0.0",
"tasks": [
{
"taskName": "eslint",
"type": "shell",
"windows": {
"command": "eslint"
},
"linux": {
"command": "eslint"
},
"osx": {
"command": "eslint"
},
"args": ["./"],
"presentation": {
"echo": true,
"reveal": "silent",
"focus": false,
"panel": "shared"
},
"problemMatcher": "$eslint-stylish"
}
]
}

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@ -1,4 +1,3 @@
/* jslint moz: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -25,7 +24,9 @@
try {
nodeName = context.nodeName;
}
catch (e){}
catch (e){
nodeName = "";
}
if (nodeName === "CANVAS"){
canvas = context;
}

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@ -1,5 +1,3 @@
/* global exports */
/* jslint moz: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -21,7 +19,6 @@
// Translation
var translate = require("sdk/l10n").get;
var _ = function(name, replace, translateAPI){
"use strict";
if (!translateAPI){
translateAPI = translate;
}
@ -38,8 +35,6 @@
// Stack parsing
function parseStackEntry(entry){
"use strict";
var m = /@(.*):(\d*):(\d*)$/.exec(entry) || ["", entry, "--", "--"];
return {
url: m[1],
@ -67,8 +62,6 @@
// parse calling stack
function parseErrorStack(errorStack){
"use strict";
var callers = errorStack.trim().split("\n");
var findme = callers.shift(); // Remove us from the stack
findme = findme.replace(/(:[0-9]+){1,2}$/, ""); // rm line & column

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@ -1,5 +1,3 @@
/* global console,exports */
/* jslint moz: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -19,7 +17,6 @@
const preferences = require("sdk/simple-prefs");
const prefs = preferences.prefs;
const {parseErrorStack} = require("./callingStack");
const {URL} = require("sdk/url");
const logging = require("./logging");
scope.check = function check({url, errorStack}){

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@ -1,4 +1,3 @@
/* jslint moz: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -37,24 +36,24 @@
color.count += 1;
if (color.count > color.nextColor.count){
// swap colors to remain in right order
// a -> b -> c -> d becomes a -> c -> b -> d
var a = color.previousColor;
var b = color;
// a_ -> b_ -> c -> d becomes a_ -> c -> b_ -> d
var a_ = color.previousColor;
var b_ = color;
var c = color.nextColor;
var d = color.nextColor.nextColor;
a.nextColor = c;
c.previousColor = a;
a_.nextColor = c;
c.previousColor = a_;
c.nextColor = b;
b.previousColor = c;
c.nextColor = b_;
b_.previousColor = c;
b.nextColor = d;
d.previousColor = b;
b_.nextColor = d;
d.previousColor = b_;
}
}
getMaxColors(n){
var n = Math.min(n, this.numberOfColors);
n = Math.min(n, this.numberOfColors);
var colors = Object.create(null);
var current = this.maxBoundary;
for (;n && current;n -= 1){
@ -76,5 +75,5 @@
);
}
return statistic;
}
};
}());

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@ -1,6 +1,4 @@
"use strict";
var settings = {
const settings = {
logLevel: 1,
whiteList: "",
blackList: "",

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@ -1,4 +1,3 @@
/* jslint moz: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -136,7 +135,7 @@
interceptedWindows.set(window, true);
return true;
};
}
if (settings.isStillDefault){
message("load settings");

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@ -1,4 +1,3 @@
/* jslint moz: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -98,7 +97,7 @@
errorStack: error.stack,
messageId, timestamp: new Date(),
functionName: name,
dataURL:
dataURL:
prefs("storeImageForInspection") &&
prefs("showNotifications")
?

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@ -1,4 +1,3 @@
/* jslint moz: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -21,8 +20,6 @@
function getDomainRegExpList(domainList){
"use strict";
var list = domainList
.split(",")
.map(function(entry){
@ -35,7 +32,7 @@
var regExp;
var domain = !!entry.match(/^[\w.]+$/);
if (domain){
regExp = new RegExp("(?:^|\\.)" + entry.replace(/([\\\+\*\?\[\^\]\$\(\)\{\}\=\!\|\.])/g, "\\$1") + "\\.?$", "i");
regExp = new RegExp("(?:^|\\.)" + entry.replace(/([\\+*?[^\]$(){}=!|.])/g, "\\$1") + "\\.?$", "i");
}
else {
regExp = new RegExp(entry, "i");
@ -68,15 +65,12 @@
};
function updateList(type, value){
"use strict";
if (typeof value === "undefined"){
value = prefs[type + "List"];
}
lists[type] = getDomainRegExpList(value);
}
Object.keys(lists).forEach(function(type){
"use strict";
preferences.on(type + "List", function(value){
updateList(type, value);
});
@ -111,13 +105,9 @@
updateStackList(prefs.stackList);
scope.get = function getList(type){
"use strict";
return lists[type];
};
scope.appendTo = function appendToList(type, entry){
"use strict";
prefs[type + "List"] += (prefs[type + "List"]? ",": "") + entry;
var obj = {};
obj[type + "List"] = prefs[type + "List"];

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@ -1,4 +1,4 @@
/* jslint moz: true */
/* eslint no-console: off */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -45,9 +45,9 @@
leftPad(date.getDate(), "0", 2) + " " +
leftPad(date.getHours(), "0", 2) + ":" +
leftPad(date.getMinutes(), "0", 2) + ":" +
leftPad(date.getSeconds(), "0", 2) + "." +
leftPad(date.getSeconds(), "0", 2) + "." +
leftPad(date.getMilliseconds(), "0", 3) +
"]"
"]";
if (typeof args[0] === "string"){
args[0] = pre + " " + args[0];
}

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@ -1,4 +1,3 @@
/* jslint moz: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -32,13 +31,17 @@
if (
Array.isArray(value) &&
value.length === 128 &&
value.every(function(value){return typeof value === "number" && value >= 0 && value < 256;})
value.every(function(value){
return typeof value === "number" && value >= 0 && value < 256;
})
){
persistentRnd[domain] = value;
}
}
}
catch(e){}
catch(e){
// JSON is not valid -> ignore it
}
function updateContentScripts(){
message("update content scripts");
@ -101,7 +104,7 @@
){
browser.pageAction.show(port.sender.tab.id);
}
})
});
verbose("got data", data, "from port", port);
});
});

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@ -1,4 +1,3 @@
/* jslint moz: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -18,8 +17,6 @@
const logging = require("./logging");
const {copyCanvasToWebgl} = require("./webgl");
// let Cu = require("chrome").Cu;
var randomSupply = null;
function getContext(window, canvas){
@ -82,9 +79,9 @@
var fakeAlphaChannel = prefs("fakeAlphaChannel");
for (var i = 0; i < l; i += 4){
var [r, g, b, a] = rng(
source[i + 0],
source[i + 1],
source[i + 2],
source[i + 0],
source[i + 1],
source[i + 2],
source[i + 3],
i / 4
);
@ -134,7 +131,7 @@
return size > minSize & size <= maxSize;
}
else {
return true
return true;
}
}
@ -156,7 +153,7 @@
mode: "allow",
type: status.type,
active: false
}
};
}
else if (hasType(status, "context") || hasType(status, "input")){
return {
@ -166,7 +163,7 @@
};
}
else {
var status = Object.create(status);
status = Object.create(status);
status.active = false;
return status;
}
@ -182,7 +179,7 @@
toDataURL: {
type: "readout",
getStatus: function(obj, status){
var status = Object.create(status);
status = Object.create(status);
if (hasType(status, "input")){
var contextType = canvasContextType.get(obj);
status.active = contextType !== "2d";
@ -208,7 +205,7 @@
toBlob: {
type: "readout",
getStatus: function(obj, status){
var status = Object.create(status);
status = Object.create(status);
if (hasType(status, "input")){
var contextType = canvasContextType.get(obj);
status.active = contextType !== "2d";
@ -235,7 +232,7 @@
mozGetAsFile: {
type: "readout",
getStatus: function(obj, status){
var status = Object.create(status);
status = Object.create(status);
if (hasType(status, "input")){
var contextType = canvasContextType.get(obj);
status.active = contextType !== "2d";
@ -261,7 +258,7 @@
getImageData: {
type: "readout",
getStatus: function(obj, status){
var status = Object.create(status);
status = Object.create(status);
if (hasType(status, "input")){
var contextType = canvasContextType.get(obj && obj.canvas);
status.active = contextType !== "2d";
@ -298,7 +295,7 @@
fillText: {
type: "input",
getStatus: function(obj, status){
var status = Object.create(status);
status = Object.create(status);
status.active = hasType(status, "input");
return status;
},
@ -312,7 +309,9 @@
// "this" is not trustable - it may be not a context
oldImageData = getImageData(window, this).imageData;
}
catch (e){}
catch (e){
// nothing to do here
}
// if "this" is not a correct context the next line will throw an error
var ret = original.apply(this, window.Array.from(arguments));
var newImageData = getImageData(window, this).imageData;
@ -328,7 +327,7 @@
strokeText: {
type: "input",
getStatus: function(obj, status){
var status = Object.create(status);
status = Object.create(status);
status.active = hasType(status, "input");
return status;
},
@ -342,7 +341,9 @@
// "this" is not trustable - it may be not a context
oldImageData = getImageData(window, this).imageData;
}
catch (e){}
catch (e){
// nothing to do here
}
// if "this" is not a correct context the next line will throw an error
var ret = original.apply(this, window.Array.from(arguments));
var newImageData = getImageData(window, this).imageData;
@ -358,7 +359,7 @@
readPixels: {
type: "readout",
getStatus: function(obj, status){
var status = Object.create(status);
status = Object.create(status);
status.active = hasType(status, "readout") || hasType(status, "input");
return status;
},

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@ -1,4 +1,3 @@
/* jslint moz: true, bitwise: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -48,7 +47,7 @@
browser.runtime.sendMessage({"canvasBlocker-new-domain-rnd": {domain, rnd: Array.from(persistentRnd[domain])}});
}
return persistentRnd[domain];
}
};
}());
scope.persistent = {
name: "persistent",
@ -88,7 +87,7 @@
rng(b, baseIndex + 2),
rng(a, baseIndex + 3)
];
}
};
}
};
@ -160,7 +159,7 @@
rng(b, baseIndex + 2),
rng(a, baseIndex + 3)
];
}
};
}
};
}());
}());

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@ -1,5 +1,11 @@
/* global settings exportFunction */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
window.scope = {};
function require(module){
"use strict";
if (module.startsWith("./")){
var scopeName = module.substr(2).replace(/\..+/, "");
return window.scope[scopeName];
@ -21,22 +27,21 @@ function require(module){
}
});
}
}
};
}
else if (module === "sdk/l10n"){
return {
get: function(key){
return browser.i18n.getMessage(key);
}
}
};
}
else if (module === "sdk/url"){
return {
URL
}
};
}
console.error("Not able to get non relative modules!", module);
return undefined;
throw new ReferenceError("Unable to get non relative module " + module + "!");
}
window.scope.require = require;

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@ -1,4 +1,3 @@
/* jslint moz: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
@ -44,8 +43,8 @@
}
context.attachShader(program, shader);
var shader = context.createShader(context.FRAGMENT_SHADER);
var fragmenter = "precision mediump float;\nuniform sampler2D u_image;\nvarying vec2 v_texCoord;\nvoid main(){\n\tgl_FragColor = texture2D(u_image, v_texCoord);\n}"
shader = context.createShader(context.FRAGMENT_SHADER);
var fragmenter = "precision mediump float;\nuniform sampler2D u_image;\nvarying vec2 v_texCoord;\nvoid main(){\n\tgl_FragColor = texture2D(u_image, v_texCoord);\n}";
context.shaderSource(shader, fragmenter);
context.compileShader(shader);
success = context.getShaderParameter(shader, context.COMPILE_STATUS);
@ -112,9 +111,9 @@
context.texImage2D(context.TEXTURE_2D, 0, context.RGBA, context.RGBA, context.UNSIGNED_BYTE, canvas);
var primitiveType = context.TRIANGLES;
var offset = 0;
var triangleOffset = 0;
var count = 6;
context.drawArrays(primitiveType, offset, count);
context.drawArrays(primitiveType, triangleOffset, count);
return {webGlCanvas, context};
};

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@ -1,348 +1,357 @@
var table = document.createElement("table");
table.className = "settings";
document.body.appendChild(table);
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
(function(){
"use strict";
[
{
"name": "displayAdvancedSettings",
"title": "Display advanced settings",
"type": "bool",
"value": false
},
{
"name": "blockMode",
"title": "block mode",
"type": "menulist",
"value": "fakeReadout",
"options": [
{
"value": "blockReadout",
"label": "block readout API"
},
{
"value": "fakeReadout",
"label": "fake readout API"
},
{
"value": "fakeInput",
"label": "fake input API"
},
{
"value": "askReadout",
"label": "ask for readout API permission"
},
{
"value": "",
"label": ""
},
{
"value": "blockEverything",
"label": "block everything"
},
{
"value": "block",
"label": "allow only white list"
},
{
"value": "ask",
"label": "ask for permission"
},
{
"value": "allow",
"label": "block only black list"
},
{
"value": "allowEverything",
"label": "allow everything"
const logging = require("./logging");
var table = document.createElement("table");
table.className = "settings";
document.body.appendChild(table);
[
{
"name": "displayAdvancedSettings",
"title": "Display advanced settings",
"type": "bool",
"value": false
},
{
"name": "blockMode",
"title": "block mode",
"type": "menulist",
"value": "fakeReadout",
"options": [
{
"value": "blockReadout",
"label": "block readout API"
},
{
"value": "fakeReadout",
"label": "fake readout API"
},
{
"value": "fakeInput",
"label": "fake input API"
},
{
"value": "askReadout",
"label": "ask for readout API permission"
},
{
"value": "",
"label": ""
},
{
"value": "blockEverything",
"label": "block everything"
},
{
"value": "block",
"label": "allow only white list"
},
{
"value": "ask",
"label": "ask for permission"
},
{
"value": "allow",
"label": "block only black list"
},
{
"value": "allowEverything",
"label": "allow everything"
}
]
},
{
"name": "whiteList",
"title": "White list",
"type": "string",
"value": "",
"displayDependencies": {
"blockMode": ["blockReadout", "fakeReadout", "fakeInput", "askReadout", "block", "ask"]
}
]
},
{
"name": "whiteList",
"title": "White list",
"type": "string",
"value": "",
"displayDependencies": {
"blockMode": ["blockReadout", "fakeReadout", "fakeInput", "askReadout", "block", "ask"]
}
},
{
"name": "blackList",
"title": "Black list",
"type": "string",
"value": "",
"displayDependencies": {
"blockMode": ["blockReadout", "fakeReadout", "fakeInput", "askReadout", "ask", "allow"]
}
},
{
"name": "minFakeSize",
"title": "Minimal fake size",
"type": "integer",
"value": 1,
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"displayAdvancedSettings": [true]
}
},
{
"name": "maxFakeSize",
"title": "Maximal fake size",
"type": "integer",
"value": 0,
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"displayAdvancedSettings": [true]
}
},
{
"name": "rng",
"title": "Random number generator",
"type": "menulist",
"value": "nonPersistent",
"options": [
{
"value": "nonPersistent",
"label": "non persistent"
},
{
"value": "constant",
"label": "constant"
},
{
"value": "persistent",
"label": "persistent"
},
{
"name": "blackList",
"title": "Black list",
"type": "string",
"value": "",
"displayDependencies": {
"blockMode": ["blockReadout", "fakeReadout", "fakeInput", "askReadout", "ask", "allow"]
}
],
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"displayAdvancedSettings": [true]
}
},
{
"name": "storePersistentRnd",
"title": "Store persistent data",
"type": "bool",
"value": false,
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"rng": ["persistent"],
"displayAdvancedSettings": [true]
}
},
{
"name": "clearPersistentRnd",
"title": "Clear persistent random storage",
"type": "control",
"label": "Clear",
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"rng": ["persistent"],
"displayAdvancedSettings": [true]
}
},
{
"name": "ignoreFrequentColors",
"title": "Ignore most frequent colors",
"type": "integer",
"value": 0,
"displayDependencies": {
"blockMode": ["fakeReadout"],
"displayAdvancedSettings": [true]
}
},
{
"name": "fakeAlphaChannel",
"title": "Fake the alpha channel",
"type": "bool",
"value": false,
"displayDependencies": {
"blockMode": ["fakeReadout"],
"displayAdvancedSettings": [true]
}
},
{
"name": "useCanvasCache",
"title": "Use canvas cache",
"type": "bool",
"value": true,
"displayDependencies": {
"blockMode": ["fakeReadout"],
"displayAdvancedSettings": [true]
}
},
{
"name": "askOnlyOnce",
"title": "Ask only once",
"type": "bool",
"value": true,
"displayDependencies": {
"blockMode": ["askReadout", "ask"]
}
},
{
"name": "showNotifications",
"title": "Show notifications",
"type": "bool",
"value": true,
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"]
}
},
{
"name": "storeImageForInspection",
"title": "Store image for inspection",
"type": "bool",
"value": false,
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"showNotifications": [true],
"displayAdvancedSettings": [true]
}
},
// {
// "name": "notificationDisplayTime",
// "title": "notification display time",
// "type": "integer",
// "value": 30,
// "displayDependencies": {
// "blockMode": ["fakeReadout", "fakeInput"]
// }
// },
{
"name": "ignoreList",
"title": "Ignore list",
"type": "string",
"value": "",
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"showNotifications": [true]
}
},
{
"name": "showCallingFile",
"title": "Display calling file",
"type": "bool",
"value": false,
"displayDependencies": {
"blockMode": ["askReadout", "ask"],
"displayAdvancedSettings": [true]
}
},
{
"name": "showCompleteCallingStack",
"title": "Display complete calling stack",
"type": "bool",
"value": false,
"displayDependencies": [
{
},
{
"name": "minFakeSize",
"title": "Minimal fake size",
"type": "integer",
"value": 1,
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"displayAdvancedSettings": [true]
}
},
{
"name": "maxFakeSize",
"title": "Maximal fake size",
"type": "integer",
"value": 0,
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"displayAdvancedSettings": [true]
}
},
{
"name": "rng",
"title": "Random number generator",
"type": "menulist",
"value": "nonPersistent",
"options": [
{
"value": "nonPersistent",
"label": "non persistent"
},
{
"value": "constant",
"label": "constant"
},
{
"value": "persistent",
"label": "persistent"
}
],
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"displayAdvancedSettings": [true]
}
},
{
"name": "storePersistentRnd",
"title": "Store persistent data",
"type": "bool",
"value": false,
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"rng": ["persistent"],
"displayAdvancedSettings": [true]
}
},
{
"name": "clearPersistentRnd",
"title": "Clear persistent random storage",
"type": "control",
"label": "Clear",
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"rng": ["persistent"],
"displayAdvancedSettings": [true]
}
},
{
"name": "ignoreFrequentColors",
"title": "Ignore most frequent colors",
"type": "integer",
"value": 0,
"displayDependencies": {
"blockMode": ["fakeReadout"],
"displayAdvancedSettings": [true]
}
},
{
"name": "fakeAlphaChannel",
"title": "Fake the alpha channel",
"type": "bool",
"value": false,
"displayDependencies": {
"blockMode": ["fakeReadout"],
"displayAdvancedSettings": [true]
}
},
{
"name": "useCanvasCache",
"title": "Use canvas cache",
"type": "bool",
"value": true,
"displayDependencies": {
"blockMode": ["fakeReadout"],
"displayAdvancedSettings": [true]
}
},
{
"name": "askOnlyOnce",
"title": "Ask only once",
"type": "bool",
"value": true,
"displayDependencies": {
"blockMode": ["askReadout", "ask"]
}
},
{
"name": "showNotifications",
"title": "Show notifications",
"type": "bool",
"value": true,
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"]
}
},
{
"name": "storeImageForInspection",
"title": "Store image for inspection",
"type": "bool",
"value": false,
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"showNotifications": [true],
"displayAdvancedSettings": [true]
},
{
}
},
// {
// "name": "notificationDisplayTime",
// "title": "notification display time",
// "type": "integer",
// "value": 30,
// "displayDependencies": {
// "blockMode": ["fakeReadout", "fakeInput"]
// }
// },
{
"name": "ignoreList",
"title": "Ignore list",
"type": "string",
"value": "",
"displayDependencies": {
"blockMode": ["fakeReadout", "fakeInput"],
"showNotifications": [true]
}
},
{
"name": "showCallingFile",
"title": "Display calling file",
"type": "bool",
"value": false,
"displayDependencies": {
"blockMode": ["askReadout", "ask"],
"displayAdvancedSettings": [true]
}
]
},{
"name": "enableStackList",
"title": "Use file specific scoped white list",
"type": "bool",
"value": false,
"displayDependencies": {
"blockMode": ["blockReadout", "fakeReadout", "fakeInput", "askReadout", "block", "ask"],
"displayAdvancedSettings": [true]
}
},
{
"name": "stackList",
"title": "File specific white list",
"type": "string",
"value": "",
"displayDependencies": {
"enableStackList": [true],
"displayAdvancedSettings": [true]
}
},
{
"name": "showReleaseNotes",
"title": "Release notes",
"type": "control",
"label": "Show"
},
{
"name": "logLevel",
"title": "logging level",
"type": "menulist",
"value": 1,
"options": [
{
"value": 0,
"label": "none"
},
{
"value": 1,
"label": "error"
},
{
"value": 25,
"label": "warning"
},
{
"value": 50,
"label": "message"
},
{
"value": 75,
"label": "notice"
},
{
"value": 100,
"label": "verbose"
},
{
"name": "showCompleteCallingStack",
"title": "Display complete calling stack",
"type": "bool",
"value": false,
"displayDependencies": [
{
"blockMode": ["fakeReadout", "fakeInput"],
"showNotifications": [true],
"displayAdvancedSettings": [true]
},
{
"blockMode": ["askReadout", "ask"],
"displayAdvancedSettings": [true]
}
]
},{
"name": "enableStackList",
"title": "Use file specific scoped white list",
"type": "bool",
"value": false,
"displayDependencies": {
"blockMode": ["blockReadout", "fakeReadout", "fakeInput", "askReadout", "block", "ask"],
"displayAdvancedSettings": [true]
}
},
{
"name": "stackList",
"title": "File specific white list",
"type": "string",
"value": "",
"displayDependencies": {
"enableStackList": [true],
"displayAdvancedSettings": [true]
}
},
{
"name": "showReleaseNotes",
"title": "Release notes",
"type": "control",
"label": "Show"
},
{
"name": "logLevel",
"title": "logging level",
"type": "menulist",
"value": 1,
"options": [
{
"value": 0,
"label": "none"
},
{
"value": 1,
"label": "error"
},
{
"value": 25,
"label": "warning"
},
{
"value": 50,
"label": "message"
},
{
"value": 75,
"label": "notice"
},
{
"value": 100,
"label": "verbose"
}
],
"displayDependencies": {
"displayAdvancedSettings": [true]
}
],
"displayDependencies": {
"displayAdvancedSettings": [true]
}
}
].forEach(function(pref){
var html = '<td><div class="content"><span class="title">__MSG_' + pref.name + '_title__</span><div class="description">__MSG_' + pref.name + '_description__</div></div></td><td><div class="content">';
var inputAttributes = ' data-storage-name="' + pref.name + '" data-storage-type="' + pref.type + '" class="setting"'
switch (pref.type){
case "integer":
html += '<input type="number"' + inputAttributes + ' value="' + pref.value + '">';
break;
case "string":
html += '<input type="text"' + inputAttributes + ' value="' + pref.value + '">';
break;
case "bool":
html += '<input type="checkbox" style="display: inline"' + inputAttributes + (pref.value? ' checked="checked"': "") + '>';
break;
case "menulist":
html += '<select' + inputAttributes + 'data-type="' + (typeof pref.value) + '">' +
pref.options.map(function(option){
if (option.value !== ""){
return '<option value="' + option.value + '"' + (option.value === pref.value? " selected": "") + '>__MSG_' + pref.name + '_options.' + option.label + '__</option>';
}
else {
return '<option disabled>----------------</option>';
}
}).join("") +
'</select>';
break;
case "control":
html += '<button' + inputAttributes + '">__MSG_' + pref.name + '_label__</button>';
break;
default:
logging.warning("Unknown preference type: " + pref.type);
}
html += "</div></td>";
var tr = document.createElement("tr");
tr.setting = pref;
tr.className = "settingRow";
tr.innerHTML = html;
logging.verbose(html);
table.appendChild(tr);
});
].forEach(function(pref){
var html = "<td><div class=\"content\"><span class=\"title\">__MSG_" + pref.name + "_title__</span><div class=\"description\">__MSG_" + pref.name + "_description__</div></div></td><td><div class=\"content\">";
var inputAttributes = " data-storage-name=\"" + pref.name + "\" data-storage-type=\"" + pref.type + "\" class=\"setting\"";
switch (pref.type){
case "integer":
html += "<input type=\"number\"" + inputAttributes + " value=\"" + pref.value + "\">";
break;
case "string":
html += "<input type=\"text\"" + inputAttributes + " value=\"" + pref.value + "\">";
break;
case "bool":
html += "<input type=\"checkbox\" style=\"display: inline\"" + inputAttributes + (pref.value? " checked=\"checked\"": "") + ">";
break;
case "menulist":
html += "<select" + inputAttributes + "data-type=\"" + (typeof pref.value) + "\">" +
pref.options.map(function(option){
if (option.value !== ""){
return "<option value=\"" + option.value + "\"" + (option.value === pref.value? " selected": "") + ">__MSG_" + pref.name + "_options." + option.label + "__</option>";
}
else {
return "<option disabled>----------------</option>";
}
}).join("") +
"</select>";
break;
case "control":
html += "<button" + inputAttributes + "\">__MSG_" + pref.name + "_label__</button>";
break;
default:
logging.warning("Unknown preference type: " + pref.type);
}
html += "</div></td>";
var tr = document.createElement("tr");
tr.setting = pref;
tr.className = "settingRow";
tr.innerHTML = html;
logging.verbose(html);
table.appendChild(tr);
});
}());

View File

@ -7,6 +7,7 @@
</head>
<body>
<script src="../lib/defaultSettings.js"></script>
<script src="../lib/require.js"></script>
<script src="../lib/logging.js"></script>
<script src="buildPrefInputs.js"></script>
<script src="options.js"></script>

View File

@ -1,130 +1,136 @@
/* jslint moz: true */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
browser.storage.local.get().then(function(data){
Object.keys(data).forEach(function(key){
settings[key] = data[key];
});
settings.isStillDefault = false;
logging.setPrefix("options page");
logging.clearQueue();
return settings;
}).then(function(settings){
function traverse(node, func){
func(node);
Array.from(node.childNodes).forEach(function(child){traverse(child, func);});
}
// getting the translation of all the messages
logging.message("transate all messages");
traverse(document.body, function(node){
if (node.nodeType == 3){
var lines = node.nodeValue.replace(/\b__MSG_(.+)__\b/g, function(m, key){
try {
return browser.i18n.getMessage(key);
(function(){
"use strict";
const logging = require("./logging");
browser.storage.local.get().then(function(data){
Object.keys(data).forEach(function(key){
settings[key] = data[key];
});
settings.isStillDefault = false;
logging.setPrefix("options page");
logging.clearQueue();
return settings;
}).then(function(settings){
function traverse(node, func){
func(node);
Array.from(node.childNodes).forEach(function(child){traverse(child, func);});
}
// getting the translation of all the messages
logging.message("transate all messages");
traverse(document.body, function(node){
if (node.nodeType === 3){
var lines = node.nodeValue.replace(/\b__MSG_(.+)__\b/g, function(m, key){
try {
return browser.i18n.getMessage(key);
}
catch (e){
return "Unknown i18n key: " + key;
}
}).split(/\n/g);
node.nodeValue = lines.shift();
lines.forEach(function(line){
node.parentNode.appendChild(document.createElement("br"));
node.parentNode.appendChild(document.createTextNode(line));
});
}
});
logging.message("register events to store changes in local storage");
Array.from(document.querySelectorAll("input.setting, select.setting")).forEach(function(input){
var storageName = input.dataset.storageName;
if (input.type === "checkbox"){
input.checked = settings[storageName];
input.addEventListener("click", function(){
logging.message("changed setting", storageName, ":", this.checked);
var value = this.checked;
var obj = {};
obj[storageName] = value;
browser.storage.local.set(obj);
});
}
else {
input.value = settings[storageName];
input.addEventListener("change", function(){
var value = this.value;
if (this.type === "number" || this.dataset.type === "number"){
value = parseFloat(value);
}
logging.message("changed setting", storageName, ":", value);
var obj = {};
obj[storageName] = value;
browser.storage.local.set(obj);
});
}
});
var callbacks = {
showReleaseNotes: function(){
logging.verbose("open release notes");
window.open("../releaseNotes.txt", "_blank");
// would be nicer but is not supported in fennec
// browser.windows.create({
// url: "../releaseNotes.txt",
// type: "popup"
// });
},
clearPersistentRnd: function(){
logging.message("clear persistent rnd storage");
logging.notice("empty storage");
browser.storage.local.set({persistentRndStorage: ""});
logging.notice("send message to main script");
browser.runtime.sendMessage({"canvasBlocker-clear-domain-rnd": true});
}
};
Array.from(document.querySelectorAll("button.setting")).forEach(function(button){
var storageName = button.dataset.storageName;
button.addEventListener("click", function(){
if (callbacks[storageName]){
callbacks[storageName]();
}
catch (e){
return "Unknown i18n key: " + key;
});
});
function updateDisplay(){
logging.notice("update display");
document.querySelectorAll("tr.settingRow").forEach(function(row){
logging.verbose("evaluate display dependencies for", row.setting);
var displayDependencies = row.setting.displayDependencies;
if (displayDependencies){
row.classList[(
(Array.isArray(displayDependencies)? displayDependencies: [displayDependencies]).some(function(displayDependency){
return Object.keys(displayDependency).every(function(key){
return displayDependency[key].indexOf(settings[key]) !== -1;
});
})
)? "remove": "add"]("hidden");
}
}).split(/\n/g);
node.nodeValue = lines.shift();
lines.forEach(function(line){
node.parentNode.appendChild(document.createElement("br"));
node.parentNode.appendChild(document.createTextNode(line));
});
}
});
logging.message("register events to store changes in local storage");
Array.from(document.querySelectorAll("input.setting, select.setting")).forEach(function(input){
var storageName = input.dataset.storageName;
if (input.type === "checkbox"){
input.checked = settings[storageName];
input.addEventListener("click", function(){
logging.message("changed setting", storageName, ":", this.checked);
var value = this.checked;
var obj = {};
obj[storageName] = value;
browser.storage.local.set(obj);
});}
else {
input.value = settings[storageName];
input.addEventListener("change", function(){
var value = this.value;
if (this.type === "number" || this.dataset.type === "number"){
value = parseFloat(value);
}
logging.message("changed setting", storageName, ":", value);
var obj = {};
obj[storageName] = value;
browser.storage.local.set(obj);
});
}
});
var callbacks = {
showReleaseNotes: function(){
logging.verbose("open release notes");
window.open("../releaseNotes.txt", "_blank");
// would be nicer but is not supported in fennec
// browser.windows.create({
// url: "../releaseNotes.txt",
// type: "popup"
// });
},
clearPersistentRnd: function(){
logging.message("clear persistent rnd storage");
logging.notice("empty storage");
browser.storage.local.set({persistentRndStorage: ""});
logging.notice("send message to main script");
browser.runtime.sendMessage({"canvasBlocker-clear-domain-rnd": true});
}
};
Array.from(document.querySelectorAll("button.setting")).forEach(function(button){
var storageName = button.dataset.storageName;
button.addEventListener("click", function(){
if (callbacks[storageName]){
callbacks[storageName]();
updateDisplay();
browser.storage.onChanged.addListener(function(change, area){
if (area === "local"){
Object.keys(change).forEach(function(key){
settings[key] = change[key].newValue;
var input = document.querySelector(".setting[data-storage-name=" + key + "]");
if (input){
if (input.type === "checkbox"){
input.checked = change[key].newValue;
}
else {
input.value = change[key].newValue;
}
}
});
updateDisplay();
}
});
});
function updateDisplay(){
logging.notice("update display");
document.querySelectorAll("tr.settingRow").forEach(function(row){
logging.verbose("evaluate display dependencies for", row.setting);
var displayDependencies = row.setting.displayDependencies;
if (displayDependencies){
row.classList[(
(Array.isArray(displayDependencies)? displayDependencies: [displayDependencies]).some(function(displayDependency){
return Object.keys(displayDependency).every(function(key){
return displayDependency[key].indexOf(settings[key]) !== -1;
});
})
)? "remove": "add"]("hidden");
}
});
}
updateDisplay();
browser.storage.onChanged.addListener(function(change, area){
if (area === "local"){
Object.keys(change).forEach(function(key){
settings[key] = change[key].newValue;
var input = document.querySelector(".setting[data-storage-name=" + key + "]");
if (input){
if (input.type === "checkbox"){
input.checked = change[key].newValue;
}
else {
input.value = change[key].newValue;
}
}
});
updateDisplay();
}
});
});
}());

View File

@ -1,5 +1,7 @@
/* eslint no-console: off */
var addTest = (function(){
"use strict";
var stati = [
{className: "notRun", text: "not run"},
{className: "loud", text: "CB detected"},
@ -34,10 +36,12 @@ var addTest = (function(){
statusNode.title = logs.join("\n");
li.appendChild(statusNode);
ul.appendChild(li);
}
};
}());
addTest("function length", function(log){
"use strict";
if (CanvasRenderingContext2D.prototype.getImageData.length !== 4){
log("expected 4 parameters for getImageData - got", CanvasRenderingContext2D.prototype.getImageData.length);
return true;
@ -47,6 +51,8 @@ addTest("function length", function(log){
}
});
addTest("function code", function(log){
"use strict";
if (!CanvasRenderingContext2D.prototype.getImageData.toString().match(/^\s*function getImageData\s*\(\)\s*\{\s*\[native code\]\s*\}\s*$/)){
log("unexpected function code:", CanvasRenderingContext2D.prototype.getImageData.toString());
return true;
@ -55,9 +61,15 @@ addTest("function code", function(log){
return false;
}
});
addTest("function name", function(){return CanvasRenderingContext2D.prototype.getImageData.name !== "getImageData"});
addTest("function name", function(){
"use strict";
return CanvasRenderingContext2D.prototype.getImageData.name !== "getImageData";
});
addTest("error provocation 1", function(log){
var canvas = document.createElement('canvas');
"use strict";
var canvas = document.createElement("canvas");
var ctx = canvas.getContext("2d");
var canvasBlocker = false;
try{
@ -75,7 +87,9 @@ addTest("error provocation 1", function(log){
return canvasBlocker;
});
addTest("error provocation 2", function(log){
var canvas = document.createElement('canvas');
"use strict";
var canvas = document.createElement("canvas");
canvas.width = 0;
var ctx = canvas.getContext("2d");
var canvasBlocker = false;
@ -95,6 +109,8 @@ addTest("error provocation 2", function(log){
return canvasBlocker;
});
addTest("error provocation 3", function(log){
"use strict";
var canvasBlocker = false;
try{
CanvasRenderingContext2D.prototype.getImageData.apply(undefined, [0, 0, 1, 1]);
@ -111,6 +127,8 @@ addTest("error provocation 3", function(log){
return canvasBlocker;
});
function testKnownPixelValue(size, log){
"use strict";
var canvas = document.createElement("canvas");
canvas.height = size;
canvas.width = size;
@ -128,16 +146,22 @@ function testKnownPixelValue(size, log){
return false;
}
addTest("known pixel value test 1", function(log){
"use strict";
return testKnownPixelValue(1, log);
});
addTest("known pixel value test 10", function(log){
"use strict";
return testKnownPixelValue(10, log);
});
addTest("double readout test", function(log){
"use strict";
var canvas = document.createElement("canvas");
var context = canvas.getContext("2d");
var imageData = context.getImageData(0, 0, canvas.width, canvas.height);
for (var i = 0; i < imageData.data.length; i += 1){
for (let i = 0; i < imageData.data.length; i += 1){
if (i % 4 !== 3){
imageData.data[i] = Math.floor(256 * Math.random());
}
@ -149,7 +173,7 @@ addTest("double readout test", function(log){
var imageData1 = context.getImageData(0, 0, canvas.width, canvas.height);
var imageData2 = context.getImageData(0, 0, canvas.width, canvas.height);
for (var i = 0; i < imageData2.data.length; i += 1){
for (let i = 0; i < imageData2.data.length; i += 1){
if (imageData1.data[i] !== imageData2.data[i]){
log("mismatch at", i, ":",
imageData1.data[i], "(", imageData1.data[i].toString(2), ")",
@ -163,10 +187,12 @@ addTest("double readout test", function(log){
return false;
});
addTest("readout - in - out test", function(log){
"use strict";
var canvas = document.createElement("canvas");
var context = canvas.getContext("2d");
var imageData = context.getImageData(0, 0, canvas.width, canvas.height);
for (var i = 0; i < imageData.data.length; i += 1){
for (let i = 0; i < imageData.data.length; i += 1){
if (i % 4 !== 3){
imageData.data[i] = Math.floor(256 * Math.random());
}
@ -181,7 +207,7 @@ addTest("readout - in - out test", function(log){
var context2 = canvas2.getContext("2d");
context2.putImageData(imageData1, 0, 0);
var imageData2 = context2.getImageData(0, 0, canvas.width, canvas.height);
for (var i = 0; i < imageData2.data.length; i += 1){
for (let i = 0; i < imageData2.data.length; i += 1){
if (imageData1.data[i] !== imageData2.data[i]){
log("mismatch at", i, ":",
imageData1.data[i], "(", imageData1.data[i].toString(2), ")",

View File

@ -1 +1,2 @@
/* eslint no-console: off */
console.log("first possible call");

View File

@ -1,5 +1,7 @@
var createLog = function(){
"use strict";
var div = document.getElementById("log");
return function createLog(){
@ -19,6 +21,8 @@ var createLog = function(){
}();
var performTest = function(){
"use strict";
return function performTest(name, func, innerRunLength, outerRunLength){
var log = createLog();
log("test " + name);
@ -59,12 +63,14 @@ var performTest = function(){
}();
function draw(canvas){
"use strict";
canvas.setAttribute("width", 220);
canvas.setAttribute("height", 30);
var fp_text = "BrowserLeaks,com <canvas> 10";
var ctx = canvas.getContext('2d');
var ctx = canvas.getContext("2d");
ctx.textBaseline = "top";
ctx.font = "14px 'Arial'";
ctx.textBaseline = "alphabetic";
@ -79,11 +85,13 @@ function draw(canvas){
}
var fingerprintTest = function(){
"use strict";
var canvas;
return {
prepare: function(){
// create window canvas
canvas = document.createElement('canvas');
canvas = document.createElement("canvas");
// draw image in window canvas
draw(canvas);
},
@ -94,6 +102,8 @@ var fingerprintTest = function(){
}();
var randomImageTest = function(){
"use strict";
var canvas;
return {

View File

@ -1,5 +1,7 @@
(function(){
"use strict";
function show(container, url){
container.querySelector(".display").src = url;
var buffer = new TextEncoder("utf-8").encode(url);
@ -23,12 +25,14 @@
}());
function draw(canvas){
"use strict";
canvas.setAttribute("width", 220);
canvas.setAttribute("height", 30);
var fp_text = "BrowserLeaks,com <canvas> 10";
var ctx = canvas.getContext('2d');
var ctx = canvas.getContext("2d");
ctx.textBaseline = "top";
ctx.font = "14px 'Arial'";
ctx.textBaseline = "alphabetic";
@ -43,26 +47,29 @@ function draw(canvas){
}
function topTest(){
"use strict";
// create window canvas
var canvas = document.createElement('canvas');
var canvas = document.createElement("canvas");
// draw image in window canvas
draw(canvas);
return canvas.toDataURL();
}
function iframeTest(){
"use strict";
// create window canvas
var canvas = document.createElement('canvas');
var canvas = document.createElement("canvas");
// draw image in window canvas
draw(canvas);
// create iframe canvas and ctx
var iframe_canvas = document.querySelector("#iframe iframe").contentDocument.createElement('canvas');
var iframe_canvas = document.querySelector("#iframe iframe").contentDocument.createElement("canvas");
iframe_canvas.setAttribute("width", 220);
iframe_canvas.setAttribute("height", 30);
var iframe_ctx = iframe_canvas.getContext('2d');
var iframe_ctx = iframe_canvas.getContext("2d");
// copy image from window canvas to iframe ctx
iframe_ctx.drawImage(canvas, 0, 0);

View File

@ -1,8 +1,10 @@
(function(){
var canvas = document.createElement('canvas');
"use strict";
var canvas = document.createElement("canvas");
canvas.width = 11;
canvas.height = 13;
var gl = canvas.getContext('webgl');
var gl = canvas.getContext("webgl");
// paint it completely black
gl.clearColor(0, 0, 0, 1);