ma1 pushed to branch tor-browser-115.8.0esr-13.5-1 at The Tor Project / Applications / Tor Browser

Commits: 4e4718b4 by hackademix at 2024-03-05T10:26:15+01:00 fixup! Bug 40926: Implemented the New Identity feature

Bug 42236: Let users decide whether to load their home page on new identity.

- - - - -

2 changed files:

- browser/components/newidentity/content/newidentity.js - browser/locales/en-US/chrome/browser/newIdentity.properties

Changes:

===================================== browser/components/newidentity/content/newidentity.js ===================================== @@ -10,37 +10,28 @@ XPCOMUtils.defineLazyGetter(this, "NewIdentityStrings", () => { ); const brandShortName = brandBundle.GetStringFromName("brandShortName");

- let strings = { - new_identity: "New Identity", - new_identity_sentence_case: "New identity", - new_identity_prompt_title: "Reset your identity?", - new_identity_prompt: `${brandShortName} will close all windows and tabs. All website sessions will be lost. \nRestart ${brandShortName} now to reset your identity?`, - new_identity_restart: `Restart ${brandShortName}`, - new_identity_ask_again: "Never ask me again", - new_identity_menu_accesskey: "I", - }; - let bundle = null; + const fallbackBundle = Services.strings.createBundle( + "resource:///chrome/en-US/locale/browser/newIdentity.properties" + ); + const strings = {}; + const brandedStrings = ["new_identity_prompt", "new_identity_restart"]; + for (let { key } of fallbackBundle.getSimpleEnumeration()) { + strings[key] = fallbackBundle.GetStringFromName(key); + } try { - bundle = Services.strings.createBundle( + const bundle = Services.strings.createBundle( "chrome://browser/locale/newIdentity.properties" ); - } catch (e) { - console.warn("Could not load the New Identity strings"); - } - if (bundle) { for (const key of Object.keys(strings)) { try { strings[key] = bundle.GetStringFromName(key); } catch (e) {} } - strings.new_identity_prompt = strings.new_identity_prompt.replaceAll( - "%S", - brandShortName - ); - strings.new_identity_restart = strings.new_identity_restart.replaceAll( - "%S", - brandShortName - ); + } catch (e) { + console.warn("Could not load localized New Identity strings"); + } + for (let key of brandedStrings) { + strings[key] = strings[key].replaceAll("%S", brandShortName); } return strings; }); @@ -437,10 +428,76 @@ XPCOMUtils.defineLazyGetter(this, "NewIdentityButton", () => { logger.info("Opening a new window"); return new Promise(resolve => { // Open a new window forcing the about:privatebrowsing page (tor-browser#41765) - const win = OpenBrowserWindow({private: "no-home"}); + // unless user explicitly overrides this policy (tor-browser #42236) + const homePref = "browser.startup.homepage"; + const trustedHomePref = "browser.startup.homepage.new_identity"; + const homeURL = Services.prefs.getStringPref(homePref, ""); + const isTrustedHome = + homeURL === "about:tor" || + homeURL.startsWith("chrome://") || // about:blank and other built-ins + homeURL === Services.prefs.getStringPref(trustedHomePref, ""); + const isCustomHome = + Services.prefs.getIntPref("browser.startup.page") === 1; + const win = OpenBrowserWindow({ + private: isCustomHome && isTrustedHome ? "private" : "no-home", + }); // This mechanism to know when the new window is ready is used by // OpenBrowserWindow itself (see its definition in browser.js). - win.addEventListener("MozAfterPaint", () => resolve(), { once: true }); + win.addEventListener( + "MozAfterPaint", + () => { + resolve(); + if (isTrustedHome || !isCustomHome) { + return; + } + const tbl = win.TabsProgressListener; + const { onLocationChange } = tbl; + tbl.onLocationChange = (...args) => { + tbl.onLocationChange = onLocationChange; + tbl.onLocationChange(...args); + let displayAddress; + try { + const url = new URL(homeURL); + displayAddress = url.hostname; + if (!displayAddress) { + // no host, use full address and truncate if too long + const MAX_LEN = 32; + displayAddress = url.href; + if (displayAddress.length > MAX_LEN) { + displayAddress = `${displayAddress.substring(0, MAX_LEN)}…`; + } + } + } catch (e) { + // malformed URL, bail out + return; + } + const label = + NewIdentityStrings.new_identity_home_notification.replace( + "%S", + displayAddress + ); + const callback = () => { + Services.prefs.setStringPref(trustedHomePref, homeURL); + win.BrowserHome(); + }; + const notificationBox = win.gBrowser.getNotificationBox(); + notificationBox.appendNotification( + "new-identity-safe-home", + { + label, + priority: notificationBox.PRIORITY_INFO_MEDIUM, + }, + [ + { + label: NewIdentityStrings.new_identity_home_load_button, + callback, + }, + ] + ); + }; + }, + { once: true } + ); }); }

===================================== browser/locales/en-US/chrome/browser/newIdentity.properties ===================================== @@ -8,3 +8,6 @@ new_identity_restart = Restart %S new_identity_ask_again = Never ask me again # Shown in the File menu (use Alt to show File, if you do not see) new_identity_menu_accesskey = I +new_identity_home_notification = Tor Browser blocked your homepage (%S) from loading because it might recognize your previous session. +# %S is replaced with the custom homepage URL's domain if applicable, or some short-hand of it otherwise +new_identity_home_load_button = Load it anyway

View it on GitLab: https://gitlab.torproject.org/tpo/applications/tor-browser/-/commit/4e4718b4...