commit da5513527e50e7f13e3b1c3206ed75ff8fbd76db Author: Alex Catarineu acat@torproject.org Date: Thu Mar 5 22:16:39 2020 +0100

Bug 21952: Implement Onion-Location

Whenever a valid Onion-Location HTTP header (or corresponding HTML <meta> http-equiv attribute) is found in a document load, we either redirect to it (if the user opted-in via preference) or notify the presence of an onionsite alternative with a badge in the urlbar. --- browser/base/content/browser.js | 12 ++ browser/base/content/browser.xul | 3 + browser/components/BrowserGlue.jsm | 10 ++ .../onionservices/OnionLocationChild.jsm | 43 ++++++ .../onionservices/OnionLocationParent.jsm | 161 +++++++++++++++++++++ .../content/onionlocation-notification-icons.css | 5 + .../onionservices/content/onionlocation-urlbar.css | 27 ++++ .../content/onionlocation-urlbar.inc.xul | 10 ++ .../onionservices/content/onionlocation.svg | 3 + .../content/onionlocationPreferences.inc.xul | 11 ++ .../content/onionlocationPreferences.js | 31 ++++ browser/components/onionservices/jar.mn | 2 + browser/components/onionservices/moz.build | 5 + .../components/preferences/in-content/privacy.js | 17 +++ .../components/preferences/in-content/privacy.xul | 2 + browser/modules/TorStrings.jsm | 39 +++++ browser/themes/shared/notification-icons.inc.css | 2 + browser/themes/shared/urlbar-searchbar.inc.css | 2 + dom/base/Document.cpp | 32 +++- dom/base/Document.h | 2 + dom/webidl/Document.webidl | 9 ++ modules/libpref/init/StaticPrefList.h | 7 + xpcom/ds/StaticAtoms.py | 1 + 23 files changed, 435 insertions(+), 1 deletion(-)

diff --git a/browser/base/content/browser.js b/browser/base/content/browser.js index 3f9bf006f562..410c8f62d0ef 100644 --- a/browser/base/content/browser.js +++ b/browser/base/content/browser.js @@ -43,6 +43,7 @@ XPCOMUtils.defineLazyModuleGetters(this, { NetUtil: "resource://gre/modules/NetUtil.jsm", NewTabUtils: "resource://gre/modules/NewTabUtils.jsm", OpenInTabsUtils: "resource:///modules/OpenInTabsUtils.jsm", + OnionLocationParent: "resource:///modules/OnionLocationParent.jsm", PageActions: "resource:///modules/PageActions.jsm", PageThumbs: "resource://gre/modules/PageThumbs.jsm", PanelMultiView: "resource:///modules/PanelMultiView.jsm", @@ -5934,6 +5935,7 @@ var XULBrowserWindow = { Services.obs.notifyObservers(null, "touchbar-location-change", location); UpdateBackForwardCommands(gBrowser.webNavigation); ReaderParent.updateReaderButton(gBrowser.selectedBrowser); + OnionLocationParent.updateOnionLocationBadge(gBrowser.selectedBrowser);

if (!gMultiProcessBrowser) { // Bug 1108553 - Cannot rotate images with e10s @@ -6581,6 +6583,16 @@ var TabsProgressListener = { },

onStateChange(aBrowser, aWebProgress, aRequest, aStateFlags, aStatus) { + // Clear OnionLocation UI + if ( + aStateFlags & Ci.nsIWebProgressListener.STATE_START && + aStateFlags & Ci.nsIWebProgressListener.STATE_IS_NETWORK && + aRequest && + aWebProgress.isTopLevel + ) { + OnionLocationParent.onStateChange(aBrowser); + } + // Collect telemetry data about tab load times. if ( aWebProgress.isTopLevel && diff --git a/browser/base/content/browser.xul b/browser/base/content/browser.xul index d2f72eea8edb..4309a0b71228 100644 --- a/browser/base/content/browser.xul +++ b/browser/base/content/browser.xul @@ -992,6 +992,9 @@ onclick="FullZoom.reset();" tooltip="dynamic-shortcut-tooltip" hidden="true"/> + +#include ../../components/onionservices/content/onionlocation-urlbar.inc.xul + <box id="pageActionSeparator" class="urlbar-page-action"/> <image id="pageActionButton" class="urlbar-icon urlbar-page-action" diff --git a/browser/components/BrowserGlue.jsm b/browser/components/BrowserGlue.jsm index 4e851289fbe9..fd2cbfe1d64f 100644 --- a/browser/components/BrowserGlue.jsm +++ b/browser/components/BrowserGlue.jsm @@ -216,6 +216,14 @@ let LEGACY_ACTORS = { }, },

+ OnionLocation: { + child: { + module: "resource:///modules/OnionLocationChild.jsm", + events: { pageshow: {} }, + messages: ["OnionLocation:Refresh"], + }, + }, + PageInfo: { child: { module: "resource:///actors/PageInfoChild.jsm", @@ -507,6 +515,7 @@ XPCOMUtils.defineLazyModuleGetters(this, { ContentClick: "resource:///modules/ContentClick.jsm", FormValidationHandler: "resource:///modules/FormValidationHandler.jsm", LoginManagerParent: "resource://gre/modules/LoginManagerParent.jsm", + OnionLocationParent: "resource:///modules/OnionLocationParent.jsm", PictureInPicture: "resource://gre/modules/PictureInPicture.jsm", ReaderParent: "resource:///modules/ReaderParent.jsm", RemotePrompt: "resource:///modules/RemotePrompt.jsm", @@ -605,6 +614,7 @@ const listeners = { ContentSearch: ["ContentSearch"], "FormValidation:ShowPopup": ["FormValidationHandler"], "FormValidation:HidePopup": ["FormValidationHandler"], + "OnionLocation:Set": ["OnionLocationParent"], "PictureInPicture:Request": ["PictureInPicture"], "PictureInPicture:Close": ["PictureInPicture"], "PictureInPicture:Playing": ["PictureInPicture"], diff --git a/browser/components/onionservices/OnionLocationChild.jsm b/browser/components/onionservices/OnionLocationChild.jsm new file mode 100644 index 000000000000..1059eb7d5925 --- /dev/null +++ b/browser/components/onionservices/OnionLocationChild.jsm @@ -0,0 +1,43 @@ +// Copyright (c) 2020, The Tor Project, Inc. + +"use strict"; + +var EXPORTED_SYMBOLS = ["OnionLocationChild"]; + +const { ActorChild } = ChromeUtils.import( + "resource://gre/modules/ActorChild.jsm" +); + +class OnionLocationChild extends ActorChild { + handleEvent(event) { + this.onPageShow(event); + } + + onPageShow(event) { + if (event.target != this.content.document) { + return; + } + const onionLocationURI = this.content.document.onionLocationURI; + if (onionLocationURI) { + this.mm.sendAsyncMessage("OnionLocation:Set"); + } + } + + receiveMessage(aMessage) { + if (aMessage.name == "OnionLocation:Refresh") { + const doc = this.content.document; + const docShell = this.mm.docShell; + const onionLocationURI = doc.onionLocationURI; + const refreshURI = docShell.QueryInterface(Ci.nsIRefreshURI); + if (onionLocationURI && refreshURI) { + refreshURI.refreshURI( + onionLocationURI, + doc.nodePrincipal, + 0, + false, + true + ); + } + } + } +} diff --git a/browser/components/onionservices/OnionLocationParent.jsm b/browser/components/onionservices/OnionLocationParent.jsm new file mode 100644 index 000000000000..1c79fc07d215 --- /dev/null +++ b/browser/components/onionservices/OnionLocationParent.jsm @@ -0,0 +1,161 @@ +// Copyright (c) 2020, The Tor Project, Inc. + +"use strict"; + +var EXPORTED_SYMBOLS = ["OnionLocationParent"]; + +const { Services } = ChromeUtils.import("resource://gre/modules/Services.jsm"); +const { TorStrings } = ChromeUtils.import("resource:///modules/TorStrings.jsm"); + +// Prefs +const NOTIFICATION_PREF = "privacy.prioritizeonions.showNotification"; +const PRIORITIZE_ONIONS_PREF = "privacy.prioritizeonions.enabled"; + +// Element IDs +const ONIONLOCATION_BOX_ID = "onion-location-box"; +const ONIONLOCATION_BUTTON_ID = "onion-location-button"; +const ONIONLOCATION_LABEL_ID = "onion-label"; + +// Notification IDs +const NOTIFICATION_ID = "onion-location"; +const NOTIFICATION_ANCHOR_ID = "onionlocation"; + +// Strings +const STRING_ONION_AVAILABLE = TorStrings.onionLocation.onionAvailable; +const NOTIFICATION_CANCEL_LABEL = TorStrings.onionLocation.notNow; +const NOTIFICATION_CANCEL_ACCESSKEY = TorStrings.onionLocation.notNowAccessKey; +const NOTIFICATION_OK_LABEL = TorStrings.onionLocation.alwaysPrioritize; +const NOTIFICATION_OK_ACCESSKEY = + TorStrings.onionLocation.alwaysPrioritizeAccessKey; +const NOTIFICATION_TITLE = TorStrings.onionLocation.tryThis; +const NOTIFICATION_DESCRIPTION = TorStrings.onionLocation.description; +const NOTIFICATION_LEARN_MORE_URL = TorStrings.onionLocation.learnMoreURL; + +var OnionLocationParent = { + // Listeners are added in BrowserGlue.jsm + receiveMessage(aMsg) { + switch (aMsg.name) { + case "OnionLocation:Set": + this.setOnionLocation(aMsg.target); + break; + } + }, + + buttonClick(event) { + if (event.button != 0) { + return; + } + const win = event.target.ownerGlobal; + const browser = win.gBrowser.selectedBrowser; + this.redirect(browser); + }, + + redirect(browser) { + browser.messageManager.sendAsyncMessage("OnionLocation:Refresh"); + this.setDisabled(browser); + }, + + onStateChange(browser) { + delete browser._onionLocation; + this.hideNotification(browser); + }, + + setOnionLocation(browser) { + const win = browser.ownerGlobal; + browser._onionLocation = true; + if (browser === win.gBrowser.selectedBrowser) { + this.updateOnionLocationBadge(browser); + } + }, + + hideNotification(browser) { + const win = browser.ownerGlobal; + if (browser._onionLocationPrompt) { + win.PopupNotifications.remove(browser._onionLocationPrompt); + } + }, + + showNotification(browser) { + const mustShow = Services.prefs.getBoolPref(NOTIFICATION_PREF, true); + if (!mustShow) { + return; + } + + const win = browser.ownerGlobal; + Services.prefs.setBoolPref(NOTIFICATION_PREF, false); + + const mainAction = { + label: NOTIFICATION_OK_LABEL, + accessKey: NOTIFICATION_OK_ACCESSKEY, + callback() { + Services.prefs.setBoolPref(PRIORITIZE_ONIONS_PREF, true); + OnionLocationParent.redirect(browser); + win.openPreferences("privacy-onionservices"); + }, + }; + + const cancelAction = { + label: NOTIFICATION_CANCEL_LABEL, + accessKey: NOTIFICATION_CANCEL_ACCESSKEY, + callback: () => {}, + }; + + const options = { + autofocus: true, + persistent: true, + removeOnDismissal: false, + eventCallback(aTopic) { + if (aTopic === "removed") { + delete browser._onionLocationPrompt; + delete browser.onionpopupnotificationanchor; + } + }, + learnMoreURL: NOTIFICATION_LEARN_MORE_URL, + displayURI: { + hostPort: NOTIFICATION_TITLE, // This is hacky, but allows us to have a title without extra markup/css. + }, + hideClose: true, + popupIconClass: "onionlocation-notification-icon", + }; + + // A hacky way of setting the popup anchor outside the usual url bar icon box + // onionlocationpopupnotificationanchor comes from `${ANCHOR_ID}popupnotificationanchor` + // From https://searchfox.org/mozilla-esr68/rev/080f9ed47742644d2ff84f7aa0b10aea5c44... + browser.onionlocationpopupnotificationanchor = win.document.getElementById( + ONIONLOCATION_BUTTON_ID + ); + + browser._onionLocationPrompt = win.PopupNotifications.show( + browser, + NOTIFICATION_ID, + NOTIFICATION_DESCRIPTION, + NOTIFICATION_ANCHOR_ID, + mainAction, + [cancelAction], + options + ); + }, + + setEnabled(browser) { + const win = browser.ownerGlobal; + const label = win.document.getElementById(ONIONLOCATION_LABEL_ID); + label.textContent = STRING_ONION_AVAILABLE; + const elem = win.document.getElementById(ONIONLOCATION_BOX_ID); + elem.removeAttribute("hidden"); + }, + + setDisabled(browser) { + const win = browser.ownerGlobal; + const elem = win.document.getElementById(ONIONLOCATION_BOX_ID); + elem.setAttribute("hidden", true); + }, + + updateOnionLocationBadge(browser) { + if (browser._onionLocation) { + this.setEnabled(browser); + this.showNotification(browser); + } else { + this.setDisabled(browser); + } + }, +}; diff --git a/browser/components/onionservices/content/onionlocation-notification-icons.css b/browser/components/onionservices/content/onionlocation-notification-icons.css new file mode 100644 index 000000000000..7c8a6d892c6f --- /dev/null +++ b/browser/components/onionservices/content/onionlocation-notification-icons.css @@ -0,0 +1,5 @@ +/* Copyright (c) 2020, The Tor Project, Inc. */ + +.onionlocation-notification-icon { + display: none; +} \ No newline at end of file diff --git a/browser/components/onionservices/content/onionlocation-urlbar.css b/browser/components/onionservices/content/onionlocation-urlbar.css new file mode 100644 index 000000000000..91cad5f178d1 --- /dev/null +++ b/browser/components/onionservices/content/onionlocation-urlbar.css @@ -0,0 +1,27 @@ +/* Copyright (c) 2020, The Tor Project, Inc. */ + +#onion-location-button { + list-style-image: url(chrome://browser/content/onionservices/onionlocation.svg); +} + +#onion-location-box { + border-radius: 3px; + background-color: #6200A4; + padding-left: 5px; + padding-right: 5px; + color: white; + -moz-context-properties: fill; + fill: white; +} + +#onion-location-box:hover { + background-color: #0060DF !important; +} + +toolbar[brighttext] #onion-location-box { + background-color: #9400ff; +} + +toolbar[brighttext] #onion-location-box:hover { + background-color: #0060DF !important; +} diff --git a/browser/components/onionservices/content/onionlocation-urlbar.inc.xul b/browser/components/onionservices/content/onionlocation-urlbar.inc.xul new file mode 100644 index 000000000000..b612a4236f3c --- /dev/null +++ b/browser/components/onionservices/content/onionlocation-urlbar.inc.xul @@ -0,0 +1,10 @@ +# Copyright (c) 2020, The Tor Project, Inc. + +<hbox id="onion-location-box" + class="urlbar-icon-wrapper urlbar-page-action" + role="button" + hidden="true" + onclick="OnionLocationParent.buttonClick(event);"> + <image id="onion-location-button" role="presentation"/> + <hbox id="onion-label-container"><label id="onion-label"/></hbox> +</hbox> diff --git a/browser/components/onionservices/content/onionlocation.svg b/browser/components/onionservices/content/onionlocation.svg new file mode 100644 index 000000000000..37f40ac1812f --- /dev/null +++ b/browser/components/onionservices/content/onionlocation.svg @@ -0,0 +1,3 @@ +<svg width="16" height="16" viewBox="0 0 16 16" version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink"> + <path fill="context-fill" fill-opacity="context-fill-opacity" d="m8.016411 14.54499v-0.969784c3.071908-0.0089 5.559239-2.501304 5.559239-5.575429 0-3.073903-2.487331-5.566336-5.559239-5.575206v-0.9697843c3.607473 0.00909 6.528802 2.935521 6.528802 6.544991 0 3.609691-2.921329 6.536342-6.528802 6.545213zm0-3.394356c1.732661-0.0091 3.135111-1.415756 3.135111-3.150857 0-1.734878-1.402451-3.141542-3.135111-3.150634v-0.9695626c2.268448 0.00887 4.104895 1.849753 4.104895 4.120197 0 2.270666-1.836447 4.111549-4.104895 4.120419zm0-4.846926c0.9294227 0.00887 1.680545 0.7644289 1.680545 1.696069 0 0.9318627-0.7511226 1.687421-1.680545 1.696291zm-8.016411 1.696069c0 4.418473 3.581527 8.000222 8 8.000222 4.418251 0 8-3.581749 8-8.000222 0-4.418251-3.581749-7.999778-8-7.999778-4.418473 0-8 3.581527-8 7.999778z" /> +</svg> \ No newline at end of file diff --git a/browser/components/onionservices/content/onionlocationPreferences.inc.xul b/browser/components/onionservices/content/onionlocationPreferences.inc.xul new file mode 100644 index 000000000000..c386316c98dc --- /dev/null +++ b/browser/components/onionservices/content/onionlocationPreferences.inc.xul @@ -0,0 +1,11 @@ +# Copyright (c) 2020, The Tor Project, Inc. + +<groupbox id="onionServicesGroup" data-category="panePrivacy" data-subcategory="onionservices"> + <label><html:h2 id="onionServicesTitle"></html:h2></label> + <label><label class="tail-with-learn-more" id="prioritizeOnionsDesc"></label><label + class="learnMore" is="text-link" id="onionServicesLearnMore"></label></label> + <radiogroup id="prioritizeOnionsRadioGroup" aria-labelledby="prioritizeOnionsDesc" preference="privacy.prioritizeonions.enabled"> + <radio id="onionServicesRadioAlways" value="true"/> + <radio id="onionServicesRadioAsk" value="false"/> + </radiogroup> +</groupbox> diff --git a/browser/components/onionservices/content/onionlocationPreferences.js b/browser/components/onionservices/content/onionlocationPreferences.js new file mode 100644 index 000000000000..aa569b54721c --- /dev/null +++ b/browser/components/onionservices/content/onionlocationPreferences.js @@ -0,0 +1,31 @@ +// Copyright (c) 2020, The Tor Project, Inc. + +"use strict"; + +ChromeUtils.defineModuleGetter( + this, + "TorStrings", + "resource:///modules/TorStrings.jsm" +); + +const OnionLocationPreferences = { + init() { + document.getElementById("onionServicesTitle").textContent = + TorStrings.onionLocation.onionServicesTitle; + document.getElementById("prioritizeOnionsDesc").textContent = + TorStrings.onionLocation.prioritizeOnionsDescription; + const learnMore = document.getElementById("onionServicesLearnMore"); + learnMore.textContent = TorStrings.onionLocation.learnMore; + learnMore.href = TorStrings.onionLocation.learnMoreURL; + document.getElementById("onionServicesRadioAlways").label = + TorStrings.onionLocation.always; + document.getElementById("onionServicesRadioAsk").label = + TorStrings.onionLocation.askEverytime; + }, +}; + +Object.defineProperty(this, "OnionLocationPreferences", { + value: OnionLocationPreferences, + enumerable: true, + writable: false, +}); diff --git a/browser/components/onionservices/jar.mn b/browser/components/onionservices/jar.mn index 583ab77bc6d8..d536e172721c 100644 --- a/browser/components/onionservices/jar.mn +++ b/browser/components/onionservices/jar.mn @@ -6,3 +6,5 @@ browser.jar: content/browser/onionservices/onionservices.css (content/onionservices.css) content/browser/onionservices/savedKeysDialog.js (content/savedKeysDialog.js) content/browser/onionservices/savedKeysDialog.xul (content/savedKeysDialog.xul) + content/browser/onionservices/onionlocationPreferences.js (content/onionlocationPreferences.js) + content/browser/onionservices/onionlocation.svg (content/onionlocation.svg) diff --git a/browser/components/onionservices/moz.build b/browser/components/onionservices/moz.build index 7e103239c8d6..bf276c4a3c4c 100644 --- a/browser/components/onionservices/moz.build +++ b/browser/components/onionservices/moz.build @@ -1 +1,6 @@ JAR_MANIFESTS += ['jar.mn'] + +EXTRA_JS_MODULES += [ + 'OnionLocationChild.jsm', + 'OnionLocationParent.jsm', +] diff --git a/browser/components/preferences/in-content/privacy.js b/browser/components/preferences/in-content/privacy.js index ee86b4158d7c..015ee77932b7 100644 --- a/browser/components/preferences/in-content/privacy.js +++ b/browser/components/preferences/in-content/privacy.js @@ -75,6 +75,12 @@ XPCOMUtils.defineLazyScriptGetter( "chrome://browser/content/securitylevel/securityLevel.js" );

+XPCOMUtils.defineLazyScriptGetter( + this, + ["OnionLocationPreferences"], + "chrome://browser/content/onionservices/onionlocationPreferences.js" +); + XPCOMUtils.defineLazyServiceGetter( this, "listManager", @@ -124,6 +130,9 @@ Preferences.addAll([ // Do not track { id: "privacy.donottrackheader.enabled", type: "bool" },

+ // Onion Location + { id: "privacy.prioritizeonions.enabled", type: "bool" }, + // Media { id: "media.autoplay.default", type: "int" },

@@ -251,6 +260,13 @@ var gPrivacyPane = { },

/** + * Show the OnionLocation preferences UI + */ + _initOnionLocation() { + OnionLocationPreferences.init(); + }, + + /** * Whether the prompt to restart Firefox should appear when changing the autostart pref. */ _shouldPromptForRestart: true, @@ -377,6 +393,7 @@ var gPrivacyPane = { this._initTrackingProtectionExtensionControl(); OnionServicesAuthPreferences.init(); this._initSecurityLevel(); + this._initOnionLocation();

Services.telemetry.setEventRecordingEnabled("pwmgr", true);

diff --git a/browser/components/preferences/in-content/privacy.xul b/browser/components/preferences/in-content/privacy.xul index e807ac69f1f1..05c4966a1e59 100644 --- a/browser/components/preferences/in-content/privacy.xul +++ b/browser/components/preferences/in-content/privacy.xul @@ -15,6 +15,8 @@ <html:h1 data-l10n-id="privacy-header"/> </hbox>

+#include ../../onionservices/content/onionlocationPreferences.inc.xul + <!-- Tracking / Content Blocking --> <groupbox id="trackingGroup" data-category="panePrivacy" hidden="true" aria-describedby="contentBlockingDescription"> <label id="contentBlockingHeader"><html:h2 data-l10n-id="content-blocking-header"/></label> diff --git a/browser/modules/TorStrings.jsm b/browser/modules/TorStrings.jsm index e9a8b3969297..34b13f33a96a 100644 --- a/browser/modules/TorStrings.jsm +++ b/browser/modules/TorStrings.jsm @@ -359,6 +359,45 @@ var TorStrings = { return retval; })() /* Tor Onion Services Strings */,

+ /* + OnionLocation + */ + onionLocation: (function() { + const tsb = new TorPropertyStringBundle( + ["chrome://torbutton/locale/torbutton.properties"], + "onionLocation." + ); + const getString = function(key, fallback) { + return tsb.getString(key, fallback); + }; + + const retval = { + alwaysPrioritize: getString( + "alwaysPrioritize", + "Always Prioritize Onionsites" + ), + alwaysPrioritizeAccessKey: getString("alwaysPrioritizeAccessKey", "a"), + notNow: getString("notNow", "Not Now"), + notNowAccessKey: getString("notNowAccessKey", "n"), + description: getString( + "description", + "Website publishers can protect users by adding a security layer. This prevents eavesdroppers from knowing that you are the one visiting that website." + ), + tryThis: getString("tryThis", "Try this: Onionsite"), + onionAvailable: getString("onionAvailable", "Onionsite available"), + learnMore: getString("learnMore", "Learn more"), + learnMoreURL: `https://tb-manual.torproject.org/$%7BgetLocale()%7D%60, // TODO: replace when manual page is available. + always: getString("always", "Always"), + askEverytime: getString("askEverytime", "Ask you every time"), + prioritizeOnionsDescription: getString( + "prioritizeOnionsDescription", + "Prioritize onionsites when they are available." + ), + onionServicesTitle: getString("onionServicesTitle", "Onion Services"), + }; + + return retval; + })() /* OnionLocation */,

/* Tor Deamon Configuration Key Strings diff --git a/browser/themes/shared/notification-icons.inc.css b/browser/themes/shared/notification-icons.inc.css index d35f292a0860..afe67decceaf 100644 --- a/browser/themes/shared/notification-icons.inc.css +++ b/browser/themes/shared/notification-icons.inc.css @@ -393,3 +393,5 @@ html|*#webRTC-previewVideo { background: #FFE900 url(chrome://browser/skin/notification-icons/update.svg) no-repeat center; border-radius: 50%; } + +%include ../../components/onionservices/content/onionlocation-notification-icons.css \ No newline at end of file diff --git a/browser/themes/shared/urlbar-searchbar.inc.css b/browser/themes/shared/urlbar-searchbar.inc.css index a13d402f17e3..40d42921db30 100644 --- a/browser/themes/shared/urlbar-searchbar.inc.css +++ b/browser/themes/shared/urlbar-searchbar.inc.css @@ -789,3 +789,5 @@ #urlbar.hidden-focus[focused="true"] { caret-color: transparent; } + +%include ../../components/onionservices/content/onionlocation-urlbar.css diff --git a/dom/base/Document.cpp b/dom/base/Document.cpp index 95b95c9fd69e..994f52659265 100644 --- a/dom/base/Document.cpp +++ b/dom/base/Document.cpp @@ -2078,6 +2078,7 @@ void Document::ResetToURI(nsIURI* aURI, nsILoadGroup* aLoadGroup, // mDocumentURI. mDocumentBaseURI = nullptr; mChromeXHRDocBaseURI = nullptr; + mOnionLocationURI = nullptr;

if (aLoadGroup) { mDocumentLoadGroup = do_GetWeakReference(aLoadGroup); @@ -3731,6 +3732,21 @@ void Document::GetHeaderData(nsAtom* aHeaderField, nsAString& aData) const { } }

+static bool IsValidOnionLocation(nsIURI* aDocumentURI, + nsIURI* aOnionLocationURI) { + bool isHttpish; + nsAutoCString onionHost; + return aDocumentURI && aOnionLocationURI && + NS_SUCCEEDED(aDocumentURI->SchemeIs("https", &isHttpish)) && + isHttpish && + ((NS_SUCCEEDED(aOnionLocationURI->SchemeIs("http", &isHttpish)) && + isHttpish) || + (NS_SUCCEEDED(aOnionLocationURI->SchemeIs("https", &isHttpish)) && + isHttpish)) && + NS_SUCCEEDED(aOnionLocationURI->GetAsciiHost(onionHost)) && + StringEndsWith(onionHost, NS_LITERAL_CSTRING(".onion")); +} + void Document::SetHeaderData(nsAtom* aHeaderField, const nsAString& aData) { if (!aHeaderField) { NS_ERROR("null headerField"); @@ -3834,6 +3850,20 @@ void Document::SetHeaderData(nsAtom* aHeaderField, const nsAString& aData) { mReferrerPolicySet = true; } } + if (aHeaderField == nsGkAtoms::headerOnionLocation && !aData.IsEmpty()) { + nsCOMPtr<nsIURI> onionURI; + if (NS_SUCCEEDED(NS_NewURI(getter_AddRefs(onionURI), aData)) && + IsValidOnionLocation(Document::GetDocumentURI(), onionURI)) { + if (StaticPrefs::privacy_prioritizeOnions()) { + nsCOMPtr<nsIRefreshURI> refresher(mDocumentContainer); + if (refresher) { + refresher->RefreshURI(onionURI, NodePrincipal(), 0, false, true); + } + } else { + mOnionLocationURI = onionURI; + } + } + } } void Document::TryChannelCharset(nsIChannel* aChannel, int32_t& aCharsetSource, NotNull<const Encoding*>& aEncoding, @@ -7468,7 +7498,7 @@ void Document::RetrieveRelevantHeaders(nsIChannel* aChannel) { static const char* const headers[] = { "default-style", "content-style-type", "content-language", "content-disposition", "refresh", "x-dns-prefetch-control", - "x-frame-options", "referrer-policy", + "x-frame-options", "referrer-policy", "onion-location", // add more http headers if you need // XXXbz don't add content-location support without reading bug // 238654 and its dependencies/dups first. diff --git a/dom/base/Document.h b/dom/base/Document.h index 58d09afba815..43f8517fcd65 100644 --- a/dom/base/Document.h +++ b/dom/base/Document.h @@ -3291,6 +3291,7 @@ class Document : public nsINode, void ReleaseCapture() const; void MozSetImageElement(const nsAString& aImageElementId, Element* aElement); nsIURI* GetDocumentURIObject() const; + nsIURI* GetOnionLocationURI() const { return mOnionLocationURI; } // Not const because all the fullscreen goop is not const bool FullscreenEnabled(CallerType aCallerType); Element* FullscreenStackTop(); @@ -3998,6 +3999,7 @@ class Document : public nsINode, nsCOMPtr<nsIURI> mChromeXHRDocURI; nsCOMPtr<nsIURI> mDocumentBaseURI; nsCOMPtr<nsIURI> mChromeXHRDocBaseURI; + nsCOMPtr<nsIURI> mOnionLocationURI;

// The base domain of the document for third-party checks. nsCString mBaseDomain; diff --git a/dom/webidl/Document.webidl b/dom/webidl/Document.webidl index 0170a17fbf96..a281b04a0960 100644 --- a/dom/webidl/Document.webidl +++ b/dom/webidl/Document.webidl @@ -589,3 +589,12 @@ partial interface Document { [ChromeOnly] void setRDMPaneOrientation(OrientationType type, float rotationAngle); }; + + +/** + * Extension to allows chrome JS to know whether the document has a valid + * Onion-Location that we could redirect to. + */ +partial interface Document { + [ChromeOnly] readonly attribute URI? onionLocationURI; +}; diff --git a/modules/libpref/init/StaticPrefList.h b/modules/libpref/init/StaticPrefList.h index 47f4626f7e6b..158952041d3d 100644 --- a/modules/libpref/init/StaticPrefList.h +++ b/modules/libpref/init/StaticPrefList.h @@ -2555,6 +2555,13 @@ VARCACHE_PREF( ) #undef PREF_VALUE

+// Automatically redirect to Onion-Location header, disabled by default +VARCACHE_PREF( + "privacy.prioritizeonions.enabled", + privacy_prioritizeOnions, + RelaxedAtomicBool, false +) + // Anti-fingerprinting, disabled by default VARCACHE_PREF( "privacy.resistFingerprinting", diff --git a/xpcom/ds/StaticAtoms.py b/xpcom/ds/StaticAtoms.py index 9a182d3bf6d0..71fffc55f1b8 100644 --- a/xpcom/ds/StaticAtoms.py +++ b/xpcom/ds/StaticAtoms.py @@ -803,6 +803,7 @@ STATIC_ATOMS = [ Atom("oninput", "oninput"), Atom("oninstall", "oninstall"), Atom("oninvalid", "oninvalid"), + Atom("headerOnionLocation", "onion-location"), Atom("onkeydown", "onkeydown"), Atom("onkeypress", "onkeypress"), Atom("onkeyup", "onkeyup"),