diff --git a/platform/common/vapi-background.js b/platform/common/vapi-background.js index 2a4d640a6..7d6c60a1b 100644 --- a/platform/common/vapi-background.js +++ b/platform/common/vapi-background.js @@ -122,83 +122,6 @@ vAPI.browserSettings = (( ) => { if ( bp instanceof Object === false ) { return; } return { - // Whether the WebRTC-related privacy API is crashy is an open question - // only for Chromium proper (because it can be compiled without the - // WebRTC feature): hence avoid overhead of the evaluation (which uses - // an iframe) for platforms where it's a non-issue. - // https://github.com/uBlockOrigin/uBlock-issues/issues/9 - // Some Chromium builds are made to look like a Chrome build. - webRTCSupported: vAPI.webextFlavor.soup.has('chromium') === false || undefined, - - // Calling with `true` means IP address leak is not prevented. - // https://github.com/gorhill/uBlock/issues/533 - // We must first check wether this Chromium-based browser was compiled - // with WebRTC support. To do this, we use an iframe, this way the - // empty RTCPeerConnection object we create to test for support will - // be properly garbage collected. This prevents issues such as - // a computer unable to enter into sleep mode, as reported in the - // Chrome store: - // https://github.com/gorhill/uBlock/issues/533#issuecomment-167931681 - setWebrtcIPAddress: function(setting) { - // We don't know yet whether this browser supports WebRTC: find out. - if ( this.webRTCSupported === undefined ) { - // If asked to leave WebRTC setting alone at this point in the - // code, this means we never grabbed the setting in the first - // place. - if ( setting ) { return; } - this.webRTCSupported = { setting: setting }; - let iframe = document.createElement('iframe'); - const messageHandler = ev => { - if ( ev.origin !== self.location.origin ) { return; } - window.removeEventListener('message', messageHandler); - const setting = this.webRTCSupported.setting; - this.webRTCSupported = ev.data === 'webRTCSupported'; - this.setWebrtcIPAddress(setting); - iframe.parentNode.removeChild(iframe); - iframe = null; - }; - window.addEventListener('message', messageHandler); - iframe.src = 'is-webrtc-supported.html'; - document.body.appendChild(iframe); - return; - } - - // We are waiting for a response from our iframe. This makes the code - // safe to re-entrancy. - if ( typeof this.webRTCSupported === 'object' ) { - this.webRTCSupported.setting = setting; - return; - } - - // https://github.com/gorhill/uBlock/issues/533 - // WebRTC not supported: `webRTCMultipleRoutesEnabled` can NOT be - // safely accessed. Accessing the property will cause full browser - // crash. - if ( this.webRTCSupported !== true ) { return; } - - const bpn = bp.network; - - if ( setting ) { - bpn.webRTCIPHandlingPolicy.clear({ - scope: 'regular', - }); - } else { - // https://github.com/uBlockOrigin/uAssets/issues/333#issuecomment-289426678 - // Leverage virtuous side-effect of strictest setting. - // https://github.com/gorhill/uBlock/issues/3009 - // Firefox currently works differently, use - // `default_public_interface_only` for now. - // https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/API/privacy/network#Browser_compatibility - // Firefox 70+ supports `disable_non_proxied_udp` - const value = - vAPI.webextFlavor.soup.has('firefox') === false || - vAPI.webextFlavor.major < 70 - ? 'default_public_interface_only' - : 'disable_non_proxied_udp'; - bpn.webRTCIPHandlingPolicy.set({ value, scope: 'regular' }); - } - }, - set: function(details) { for ( const setting in details ) { if ( details.hasOwnProperty(setting) === false ) { continue; } @@ -233,10 +156,6 @@ vAPI.browserSettings = (( ) => { } break; - case 'webrtcIPAddress': - this.setWebrtcIPAddress(!!details[setting]); - break; - default: break; } diff --git a/src/js/background.js b/src/js/background.js index 5bb86f021..7d5bd166d 100644 --- a/src/js/background.js +++ b/src/js/background.js @@ -110,7 +110,6 @@ const userSettingsDefault = { requestLogMaxEntries: 1000, showIconBadge: true, tooltipsDisabled: false, - webrtcIPAddressHidden: false, }; const µBlock = { // jshint ignore:line diff --git a/src/js/settings.js b/src/js/settings.js index 8dba98ddb..2bbc38cc5 100644 --- a/src/js/settings.js +++ b/src/js/settings.js @@ -176,7 +176,6 @@ const onLocalDataReceived = function(details) { if ( details.privacySettingsSupported === false ) { uDom('[data-setting-name="prefetchingDisabled"]').attr('disabled', ''); uDom('[data-setting-name="hyperlinkAuditingDisabled"]').attr('disabled', ''); - uDom('[data-setting-name="webrtcIPAddressHidden"]').attr('disabled', ''); } }; diff --git a/src/js/start.js b/src/js/start.js index 1a7398536..6a02e32a1 100644 --- a/src/js/start.js +++ b/src/js/start.js @@ -212,7 +212,6 @@ const onUserSettingsReady = function(fetched) { vAPI.browserSettings.set({ 'hyperlinkAuditing': !µb.userSettings.hyperlinkAuditingDisabled, 'prefetching': !µb.userSettings.prefetchingDisabled, - 'webrtcIPAddress': !µb.userSettings.webrtcIPAddressHidden }); } diff --git a/src/js/ublock.js b/src/js/ublock.js index f9db09e2b..6343e7c02 100644 --- a/src/js/ublock.js +++ b/src/js/ublock.js @@ -394,11 +394,6 @@ const matchBucket = function(url, hostname, bucket, start) { vAPI.browserSettings.set({ 'prefetching': !value }); } break; - case 'webrtcIPAddressHidden': - if ( this.privacySettingsSupported ) { - vAPI.browserSettings.set({ 'webrtcIPAddress': !value }); - } - break; default: break; } diff --git a/src/settings.html b/src/settings.html index a3739a794..a3213e22d 100644 --- a/src/settings.html +++ b/src/settings.html @@ -26,7 +26,6 @@
-