Browse Source
Add ability to block early at launch; adapt to changes in Chromium 72+
Add ability to block early at launch; adapt to changes in Chromium 72+
Related issues: - "Requests bypass uMatrix on Firefox start" <https://github.com/uBlockOrigin/uMatrix-issues/issues/69> Using same approach as with uBO: https://github.com/gorhill/uBloc/commit/41548be6be35 `suspendTabsUntilReady` advanced setting added to "More" pane, useful only for Chromium -- the blocking of early network requests is enforced unconditionally on Firefox (because it supports returning Promises from webRequest handlers). - "Cookies leaking temporarily" <https://github.com/uBlockOrigin/uMatrix-issues/issues/74> Changes in the webRequest API in Chromium 72+ caused uMatrix to fail to process `Cookie` and `Referer` headers on that platform.pull/2/head
Raymond Hill
6 years ago
No known key found for this signature in database
GPG Key ID: 25E1490B761470C2
13 changed files with 623 additions and 460 deletions
-
234platform/chromium/polyfill.js
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127platform/chromium/vapi-background.js
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12platform/chromium/vapi-common.js
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194platform/chromium/vapi-webrequest.js
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30platform/firefox/polyfill.js
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185platform/firefox/vapi-webrequest.js
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9src/background.html
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35src/js/background.js
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4src/js/raw-settings.js
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61src/js/start.js
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97src/js/storage.js
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76src/js/traffic.js
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3tools/make-firefox.sh
@ -1,234 +0,0 @@ |
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/******************************************************************************* |
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uMatrix - a browser extension to block requests. |
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Copyright (C) 2017 Raymond Hill |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
|
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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|
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/uMatrix
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This file has been originally imported from: |
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https://github.com/gorhill/uBlock/tree/master/platform/chromium
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*/ |
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// For background page or non-background pages
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/* exported objectAssign */ |
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'use strict'; |
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/******************************************************************************/ |
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/******************************************************************************/ |
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// https://github.com/gorhill/uBlock/issues/1067
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// https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/String/startsWith
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// Firefox 17/Chromium 41 supports `startsWith`.
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if ( String.prototype.startsWith instanceof Function === false ) { |
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String.prototype.startsWith = function(needle, pos) { |
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if ( typeof pos !== 'number' ) { |
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pos = 0; |
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} |
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return this.lastIndexOf(needle, pos) === pos; |
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}; |
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} |
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/******************************************************************************/ |
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// https://github.com/gorhill/uBlock/issues/1067
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// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/endsWith
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// Firefox 17/Chromium 41 supports `endsWith`.
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if ( String.prototype.endsWith instanceof Function === false ) { |
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String.prototype.endsWith = function(needle, pos) { |
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if ( typeof pos !== 'number' ) { |
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pos = this.length; |
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} |
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pos -= needle.length; |
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return this.indexOf(needle, pos) === pos; |
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}; |
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} |
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/******************************************************************************/ |
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// As per MDN, Object.assign appeared first in Chromium 45.
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// https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign#Browser_compatibility
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var objectAssign = Object.assign || function(target, source) { |
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var keys = Object.keys(source); |
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for ( var i = 0, n = keys.length, key; i < n; i++ ) { |
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key = keys[i]; |
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target[key] = source[key]; |
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} |
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return target; |
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}; |
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/******************************************************************************/ |
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// https://github.com/gorhill/uBlock/issues/1070
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// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set#Browser_compatibility
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// This polyfill is designed to fulfill *only* what uBlock Origin needs -- this
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// is not an accurate API of the real Set() type.
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if ( self.Set instanceof Function === false ) { |
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self.Set = function(iter) { |
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this.clear(); |
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if ( Array.isArray(iter) ) { |
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for ( var i = 0, n = iter.length; i < n; i++ ) { |
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this.add(iter[i]); |
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} |
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return; |
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} |
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}; |
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self.Set.polyfill = true; |
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self.Set.prototype.clear = function() { |
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this._set = Object.create(null); |
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this.size = 0; |
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// Iterator stuff
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this._values = undefined; |
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this._i = undefined; |
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this.value = undefined; |
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this.done = true; |
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}; |
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self.Set.prototype.add = function(k) { |
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if ( this._set[k] === undefined ) { |
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this._set[k] = true; |
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this.size += 1; |
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} |
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return this; |
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}; |
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self.Set.prototype.delete = function(k) { |
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if ( this._set[k] !== undefined ) { |
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delete this._set[k]; |
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this.size -= 1; |
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return true; |
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} |
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return false; |
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}; |
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self.Set.prototype.has = function(k) { |
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return this._set[k] !== undefined; |
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}; |
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self.Set.prototype.next = function() { |
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if ( this._i < this.size ) { |
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this.value = this._values[this._i++]; |
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} else { |
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this._values = undefined; |
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this.value = undefined; |
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this.done = true; |
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} |
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return this; |
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}; |
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self.Set.prototype.values = function() { |
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this._values = Object.keys(this._set); |
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this._i = 0; |
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this.value = undefined; |
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this.done = false; |
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return this; |
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}; |
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} |
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/******************************************************************************/ |
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// https://github.com/gorhill/uBlock/issues/1070
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// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Set#Browser_compatibility
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// This polyfill is designed to fulfill *only* what uBlock Origin needs -- this
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// is not an accurate API of the real Map() type.
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if ( self.Map instanceof Function === false ) { |
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self.Map = function(iter) { |
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this.clear(); |
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if ( Array.isArray(iter) ) { |
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for ( var i = 0, n = iter.length, entry; i < n; i++ ) { |
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entry = iter[i]; |
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this.set(entry[0], entry[1]); |
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} |
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return; |
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} |
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}; |
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self.Map.polyfill = true; |
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self.Map.prototype.clear = function() { |
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this._map = Object.create(null); |
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this.size = 0; |
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// Iterator stuff
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this._keys = undefined; |
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this._i = undefined; |
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this.value = undefined; |
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this.done = true; |
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}; |
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self.Map.prototype.delete = function(k) { |
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if ( this._map[k] !== undefined ) { |
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delete this._map[k]; |
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this.size -= 1; |
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return true; |
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} |
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return false; |
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}; |
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self.Map.prototype.entries = function() { |
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this._keys = Object.keys(this._map); |
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this._i = 0; |
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this.value = [ undefined, undefined ]; |
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this.done = false; |
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return this; |
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}; |
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self.Map.prototype.get = function(k) { |
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return this._map[k]; |
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}; |
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self.Map.prototype.has = function(k) { |
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return this._map[k] !== undefined; |
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}; |
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self.Map.prototype.next = function() { |
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if ( this._i < this.size ) { |
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var key = this._keys[this._i++]; |
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this.value[0] = key; |
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this.value[1] = this._map[key]; |
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} else { |
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this._keys = undefined; |
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this.value = undefined; |
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this.done = true; |
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} |
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return this; |
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}; |
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self.Map.prototype.set = function(k, v) { |
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if ( v !== undefined ) { |
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if ( this._map[k] === undefined ) { |
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this.size += 1; |
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} |
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this._map[k] = v; |
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} else { |
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if ( this._map[k] !== undefined ) { |
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this.size -= 1; |
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} |
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delete this._map[k]; |
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} |
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return this; |
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}; |
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} |
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/******************************************************************************/ |
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@ -0,0 +1,194 @@ |
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/******************************************************************************* |
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uMatrix - a browser extension to block requests. |
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Copyright (C) 2017-present Raymond Hill |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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|
the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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|
|
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|
This program is distributed in the hope that it will be useful, |
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|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
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|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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|
GNU General Public License for more details. |
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|
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|
You should have received a copy of the GNU General Public License |
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|
along with this program. If not, see {http://www.gnu.org/licenses/}.
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Home: https://github.com/gorhill/uMatrix
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*/ |
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// For background page
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'use strict'; |
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/******************************************************************************/ |
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(function() { |
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const extToTypeMap = new Map([ |
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['eot','font'],['otf','font'],['svg','font'],['ttf','font'],['woff','font'],['woff2','font'], |
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['mp3','media'],['mp4','media'],['webm','media'], |
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['gif','image'],['ico','image'],['jpeg','image'],['jpg','image'],['png','image'],['webp','image'] |
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]); |
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// https://www.reddit.com/r/uBlockOrigin/comments/9vcrk3/bug_in_ubo_1173_betas_when_saving_files_hosted_on/
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// Some types can be mapped from 'other', thus include 'other' if and
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// only if the caller is interested in at least one of those types.
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const denormalizeTypes = function(aa) { |
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if ( aa.length === 0 ) { |
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return Array.from(vAPI.net.validTypes); |
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} |
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const out = new Set(); |
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let i = aa.length; |
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while ( i-- ) { |
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const type = aa[i]; |
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if ( vAPI.net.validTypes.has(type) ) { |
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out.add(type); |
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} |
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} |
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if ( out.has('other') === false ) { |
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for ( const type of extToTypeMap.values() ) { |
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if ( out.has(type) ) { |
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out.add('other'); |
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break; |
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} |
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} |
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} |
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return Array.from(out); |
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}; |
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const headerValue = function(headers, name) { |
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let i = headers.length; |
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while ( i-- ) { |
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if ( headers[i].name.toLowerCase() === name ) { |
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return headers[i].value.trim(); |
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} |
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} |
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return ''; |
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}; |
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const parsedURL = new URL('https://www.example.org/'); |
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vAPI.net.normalizeDetails = function(details) { |
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// Chromium 63+ supports the `initiator` property, which contains
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// the URL of the origin from which the network request was made.
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if ( |
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typeof details.initiator === 'string' && |
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details.initiator !== 'null' |
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) { |
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details.documentUrl = details.initiator; |
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} |
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let type = details.type; |
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// https://github.com/gorhill/uBlock/issues/1493
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// Chromium 49+/WebExtensions support a new request type: `ping`,
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// which is fired as a result of using `navigator.sendBeacon`.
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if ( type === 'ping' ) { |
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details.type = 'beacon'; |
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return; |
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} |
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if ( type === 'imageset' ) { |
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details.type = 'image'; |
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return; |
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} |
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// The rest of the function code is to normalize type
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if ( type !== 'other' ) { return; } |
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// Try to map known "extension" part of URL to request type.
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parsedURL.href = details.url; |
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const path = parsedURL.pathname, |
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pos = path.indexOf('.', path.length - 6); |
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if ( pos !== -1 && (type = extToTypeMap.get(path.slice(pos + 1))) ) { |
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details.type = type; |
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return; |
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} |
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// Try to extract type from response headers if present.
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if ( details.responseHeaders ) { |
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type = headerValue(details.responseHeaders, 'content-type'); |
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if ( type.startsWith('font/') ) { |
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details.type = 'font'; |
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return; |
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} |
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if ( type.startsWith('image/') ) { |
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details.type = 'image'; |
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return; |
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} |
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if ( type.startsWith('audio/') || type.startsWith('video/') ) { |
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details.type = 'media'; |
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return; |
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} |
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} |
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}; |
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vAPI.net.denormalizeFilters = function(filters) { |
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const urls = filters.urls || [ '<all_urls>' ]; |
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let types = filters.types; |
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if ( Array.isArray(types) ) { |
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types = denormalizeTypes(types); |
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} |
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if ( |
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(vAPI.net.validTypes.has('websocket')) && |
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(types === undefined || types.indexOf('websocket') !== -1) && |
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(urls.indexOf('<all_urls>') === -1) |
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) { |
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if ( urls.indexOf('ws://*/*') === -1 ) { |
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urls.push('ws://*/*'); |
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} |
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if ( urls.indexOf('wss://*/*') === -1 ) { |
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urls.push('wss://*/*'); |
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} |
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} |
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return { types, urls }; |
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}; |
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})(); |
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/******************************************************************************/ |
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// https://github.com/gorhill/uBlock/issues/2067
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// Experimental: Block everything until uBO is fully ready.
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vAPI.net.onBeforeReady = (function() { |
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let pendings; |
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const handler = function(details) { |
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if ( pendings === undefined ) { return; } |
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if ( details.tabId < 0 ) { return; } |
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pendings.add(details.tabId); |
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//console.log(`Aborting tab ${details.tabId}: ${details.type} ${details.url}`);
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return { cancel: true }; |
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}; |
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return { |
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experimental: true, |
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start: function() { |
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pendings = new Set(); |
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browser.webRequest.onBeforeRequest.addListener( |
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handler, |
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{ urls: [ 'http://*/*', 'https://*/*' ] }, |
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[ 'blocking' ] |
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); |
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}, |
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|
// https://github.com/gorhill/uBlock/issues/2067
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||||
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// Force-reload tabs for which network requests were blocked
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||||
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// during launch. This can happen only if tabs were "suspended".
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stop: function() { |
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if ( pendings === undefined ) { return; } |
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browser.webRequest.onBeforeRequest.removeListener(handler); |
||||
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for ( const tabId of pendings ) { |
||||
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//console.log(`Reloading tab ${tabId}`);
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vAPI.tabs.reload(tabId); |
||||
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} |
||||
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pendings = undefined; |
||||
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}, |
||||
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}; |
||||
|
})(); |
||||
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|
||||
|
/******************************************************************************/ |
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@ -1,30 +0,0 @@ |
|||||
/******************************************************************************* |
|
||||
|
|
||||
uBlock Origin - a browser extension to block requests. |
|
||||
Copyright (C) 2016 The uBlock Origin authors |
|
||||
|
|
||||
This program is free software: you can redistribute it and/or modify |
|
||||
it under the terms of the GNU General Public License as published by |
|
||||
the Free Software Foundation, either version 3 of the License, or |
|
||||
(at your option) any later version. |
|
||||
|
|
||||
This program is distributed in the hope that it will be useful, |
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
||||
GNU General Public License for more details. |
|
||||
|
|
||||
You should have received a copy of the GNU General Public License |
|
||||
along with this program. If not, see {http://www.gnu.org/licenses/}.
|
|
||||
|
|
||||
Home: https://github.com/gorhill/uBlock
|
|
||||
*/ |
|
||||
|
|
||||
// For background page or non-background pages
|
|
||||
|
|
||||
'use strict'; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
|
|
||||
var objectAssign = Object.assign; |
|
||||
|
|
||||
/******************************************************************************/ |
|
||||
@ -0,0 +1,185 @@ |
|||||
|
/******************************************************************************* |
||||
|
|
||||
|
uMatrix - a browser extension to block requests. |
||||
|
Copyright (C) 2017-present Raymond Hill |
||||
|
|
||||
|
This program is free software: you can redistribute it and/or modify |
||||
|
it under the terms of the GNU General Public License as published by |
||||
|
the Free Software Foundation, either version 3 of the License, or |
||||
|
(at your option) any later version. |
||||
|
|
||||
|
This program is distributed in the hope that it will be useful, |
||||
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
||||
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
||||
|
GNU General Public License for more details. |
||||
|
|
||||
|
You should have received a copy of the GNU General Public License |
||||
|
along with this program. If not, see {http://www.gnu.org/licenses/}.
|
||||
|
|
||||
|
Home: https://github.com/gorhill/uMatrix
|
||||
|
*/ |
||||
|
|
||||
|
// For background page
|
||||
|
|
||||
|
'use strict'; |
||||
|
|
||||
|
/******************************************************************************/ |
||||
|
|
||||
|
(function() { |
||||
|
|
||||
|
// https://github.com/gorhill/uBlock/issues/2950
|
||||
|
// Firefox 56 does not normalize URLs to ASCII, uBO must do this itself.
|
||||
|
// https://bugzilla.mozilla.org/show_bug.cgi?id=945240
|
||||
|
const evalMustPunycode = function() { |
||||
|
return vAPI.webextFlavor.soup.has('firefox') && |
||||
|
vAPI.webextFlavor.major < 57; |
||||
|
}; |
||||
|
|
||||
|
let mustPunycode = evalMustPunycode(); |
||||
|
|
||||
|
// The real actual webextFlavor value may not be set in stone, so listen
|
||||
|
// for possible future changes.
|
||||
|
window.addEventListener('webextFlavor', ( ) => { |
||||
|
mustPunycode = evalMustPunycode(); |
||||
|
}, { once: true }); |
||||
|
|
||||
|
const denormalizeTypes = function(aa) { |
||||
|
if ( aa.length === 0 ) { |
||||
|
return Array.from(vAPI.net.validTypes); |
||||
|
} |
||||
|
const out = new Set(); |
||||
|
let i = aa.length; |
||||
|
while ( i-- ) { |
||||
|
let type = aa[i]; |
||||
|
if ( vAPI.net.validTypes.has(type) ) { |
||||
|
out.add(type); |
||||
|
} |
||||
|
if ( type === 'image' && vAPI.net.validTypes.has('imageset') ) { |
||||
|
out.add('imageset'); |
||||
|
} |
||||
|
if ( type === 'sub_frame' ) { |
||||
|
out.add('object'); |
||||
|
} |
||||
|
} |
||||
|
return Array.from(out); |
||||
|
}; |
||||
|
|
||||
|
const punycode = self.punycode; |
||||
|
const reAsciiHostname = /^https?:\/\/[0-9a-z_.:@-]+[/?#]/; |
||||
|
const parsedURL = new URL('about:blank'); |
||||
|
|
||||
|
vAPI.net.normalizeDetails = function(details) { |
||||
|
if ( mustPunycode && !reAsciiHostname.test(details.url) ) { |
||||
|
parsedURL.href = details.url; |
||||
|
details.url = details.url.replace( |
||||
|
parsedURL.hostname, |
||||
|
punycode.toASCII(parsedURL.hostname) |
||||
|
); |
||||
|
} |
||||
|
|
||||
|
const type = details.type; |
||||
|
|
||||
|
// https://github.com/gorhill/uBlock/issues/1493
|
||||
|
// Chromium 49+/WebExtensions support a new request type: `ping`,
|
||||
|
// which is fired as a result of using `navigator.sendBeacon`.
|
||||
|
if ( type === 'ping' ) { |
||||
|
details.type = 'beacon'; |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
if ( type === 'imageset' ) { |
||||
|
details.type = 'image'; |
||||
|
return; |
||||
|
} |
||||
|
|
||||
|
// https://github.com/uBlockOrigin/uBlock-issues/issues/345
|
||||
|
// Re-categorize an embedded object as a `sub_frame` if its
|
||||
|
// content type is that of a HTML document.
|
||||
|
if ( type === 'object' && Array.isArray(details.responseHeaders) ) { |
||||
|
for ( const header of details.responseHeaders ) { |
||||
|
if ( header.name.toLowerCase() === 'content-type' ) { |
||||
|
if ( header.value.startsWith('text/html') ) { |
||||
|
details.type = 'sub_frame'; |
||||
|
} |
||||
|
break; |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
}; |
||||
|
|
||||
|
vAPI.net.denormalizeFilters = function(filters) { |
||||
|
const urls = filters.urls || [ '<all_urls>' ]; |
||||
|
let types = filters.types; |
||||
|
if ( Array.isArray(types) ) { |
||||
|
types = denormalizeTypes(types); |
||||
|
} |
||||
|
if ( |
||||
|
(vAPI.net.validTypes.has('websocket')) && |
||||
|
(types === undefined || types.indexOf('websocket') !== -1) && |
||||
|
(urls.indexOf('<all_urls>') === -1) |
||||
|
) { |
||||
|
if ( urls.indexOf('ws://*/*') === -1 ) { |
||||
|
urls.push('ws://*/*'); |
||||
|
} |
||||
|
if ( urls.indexOf('wss://*/*') === -1 ) { |
||||
|
urls.push('wss://*/*'); |
||||
|
} |
||||
|
} |
||||
|
return { types, urls }; |
||||
|
}; |
||||
|
})(); |
||||
|
|
||||
|
/******************************************************************************/ |
||||
|
|
||||
|
// Related issues:
|
||||
|
// - https://github.com/gorhill/uBlock/issues/1327
|
||||
|
// - https://github.com/uBlockOrigin/uBlock-issues/issues/128
|
||||
|
// - https://bugzilla.mozilla.org/show_bug.cgi?id=1503721
|
||||
|
|
||||
|
vAPI.net.onBeforeReady = (function() { |
||||
|
let pendings; |
||||
|
|
||||
|
const handler = function(details) { |
||||
|
if ( pendings === undefined ) { return; } |
||||
|
if ( details.tabId < 0 ) { return; } |
||||
|
|
||||
|
//console.log(`Deferring tab ${details.tabId}: ${details.type} ${details.url}`);
|
||||
|
|
||||
|
const pending = { |
||||
|
details: Object.assign({}, details), |
||||
|
resolve: undefined, |
||||
|
promise: undefined |
||||
|
}; |
||||
|
|
||||
|
pending.promise = new Promise(function(resolve) { |
||||
|
pending.resolve = resolve; |
||||
|
}); |
||||
|
|
||||
|
pendings.push(pending); |
||||
|
|
||||
|
return pending.promise; |
||||
|
}; |
||||
|
|
||||
|
return { |
||||
|
start: function() { |
||||
|
pendings = []; |
||||
|
browser.webRequest.onBeforeRequest.addListener( |
||||
|
handler, |
||||
|
{ urls: [ 'http://*/*', 'https://*/*' ] }, |
||||
|
[ 'blocking' ] |
||||
|
); |
||||
|
}, |
||||
|
stop: function(resolver) { |
||||
|
if ( pendings === undefined ) { return; } |
||||
|
for ( const pending of pendings ) { |
||||
|
const details = pending.details; |
||||
|
vAPI.net.normalizeDetails(details); |
||||
|
//console.log(`Processing tab ${details.tabId}: ${details.type} ${details.url}`);
|
||||
|
pending.resolve(resolver(details)); |
||||
|
} |
||||
|
pendings = undefined; |
||||
|
}, |
||||
|
}; |
||||
|
})(); |
||||
|
|
||||
|
/******************************************************************************/ |
||||
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