diff options
Diffstat (limited to 'browser/components/aboutlogins/AboutLoginsParent.sys.mjs')
| -rw-r--r-- | browser/components/aboutlogins/AboutLoginsParent.sys.mjs | 866 |
1 files changed, 866 insertions, 0 deletions
diff --git a/browser/components/aboutlogins/AboutLoginsParent.sys.mjs b/browser/components/aboutlogins/AboutLoginsParent.sys.mjs new file mode 100644 index 0000000000..a342586c72 --- /dev/null +++ b/browser/components/aboutlogins/AboutLoginsParent.sys.mjs @@ -0,0 +1,866 @@ +/* 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/. */ + +// _AboutLogins is only exported for testing +import { setTimeout, clearTimeout } from "resource://gre/modules/Timer.sys.mjs"; + +import { XPCOMUtils } from "resource://gre/modules/XPCOMUtils.sys.mjs"; +import { AppConstants } from "resource://gre/modules/AppConstants.sys.mjs"; +import { E10SUtils } from "resource://gre/modules/E10SUtils.sys.mjs"; + +const lazy = {}; + +ChromeUtils.defineESModuleGetters(lazy, { + LoginBreaches: "resource:///modules/LoginBreaches.sys.mjs", + LoginCSVImport: "resource://gre/modules/LoginCSVImport.sys.mjs", + LoginExport: "resource://gre/modules/LoginExport.sys.mjs", + LoginHelper: "resource://gre/modules/LoginHelper.sys.mjs", + MigrationUtils: "resource:///modules/MigrationUtils.sys.mjs", + OSKeyStore: "resource://gre/modules/OSKeyStore.sys.mjs", + UIState: "resource://services-sync/UIState.sys.mjs", +}); + +XPCOMUtils.defineLazyGetter(lazy, "log", () => { + return lazy.LoginHelper.createLogger("AboutLoginsParent"); +}); +XPCOMUtils.defineLazyPreferenceGetter( + lazy, + "BREACH_ALERTS_ENABLED", + "signon.management.page.breach-alerts.enabled", + false +); +XPCOMUtils.defineLazyPreferenceGetter( + lazy, + "FXA_ENABLED", + "identity.fxaccounts.enabled", + false +); +XPCOMUtils.defineLazyPreferenceGetter( + lazy, + "OS_AUTH_ENABLED", + "signon.management.page.os-auth.enabled", + true +); +XPCOMUtils.defineLazyPreferenceGetter( + lazy, + "VULNERABLE_PASSWORDS_ENABLED", + "signon.management.page.vulnerable-passwords.enabled", + false +); +XPCOMUtils.defineLazyGetter(lazy, "AboutLoginsL10n", () => { + return new Localization(["branding/brand.ftl", "browser/aboutLogins.ftl"]); +}); + +const ABOUT_LOGINS_ORIGIN = "about:logins"; +const AUTH_TIMEOUT_MS = 5 * 60 * 1000; // 5 minutes +const PRIMARY_PASSWORD_NOTIFICATION_ID = "primary-password-login-required"; + +// about:logins will always use the privileged content process, +// even if it is disabled for other consumers such as about:newtab. +const EXPECTED_ABOUTLOGINS_REMOTE_TYPE = E10SUtils.PRIVILEGEDABOUT_REMOTE_TYPE; +let _gPasswordRemaskTimeout = null; +const convertSubjectToLogin = subject => { + subject.QueryInterface(Ci.nsILoginMetaInfo).QueryInterface(Ci.nsILoginInfo); + const login = lazy.LoginHelper.loginToVanillaObject(subject); + if (!lazy.LoginHelper.isUserFacingLogin(login)) { + return null; + } + return augmentVanillaLoginObject(login); +}; + +const SUBDOMAIN_REGEX = new RegExp(/^www\d*\./); +const augmentVanillaLoginObject = login => { + // Note that `displayOrigin` can also include a httpRealm. + let title = login.displayOrigin.replace(SUBDOMAIN_REGEX, ""); + return Object.assign({}, login, { + title, + }); +}; + +export class AboutLoginsParent extends JSWindowActorParent { + async receiveMessage(message) { + if (!this.browsingContext.embedderElement) { + return; + } + + // Only respond to messages sent from a privlegedabout process. Ideally + // we would also check the contentPrincipal.originNoSuffix but this + // check has been removed due to bug 1576722. + if ( + this.browsingContext.embedderElement.remoteType != + EXPECTED_ABOUTLOGINS_REMOTE_TYPE + ) { + throw new Error( + `AboutLoginsParent: Received ${message.name} message the remote type didn't match expectations: ${this.browsingContext.embedderElement.remoteType} == ${EXPECTED_ABOUTLOGINS_REMOTE_TYPE}` + ); + } + + AboutLogins.subscribers.add(this.browsingContext); + + switch (message.name) { + case "AboutLogins:CreateLogin": { + await this.#createLogin(message.data.login); + break; + } + case "AboutLogins:DeleteLogin": { + this.#deleteLogin(message.data.login); + break; + } + case "AboutLogins:SortChanged": { + this.#sortChanged(message.data); + break; + } + case "AboutLogins:SyncEnable": { + this.#syncEnable(); + break; + } + case "AboutLogins:SyncOptions": { + this.#syncOptions(); + break; + } + case "AboutLogins:ImportFromBrowser": { + this.#importFromBrowser(); + break; + } + case "AboutLogins:ImportReportInit": { + this.#importReportInit(); + break; + } + case "AboutLogins:GetHelp": { + this.#getHelp(); + break; + } + case "AboutLogins:OpenPreferences": { + this.#openPreferences(); + break; + } + case "AboutLogins:PrimaryPasswordRequest": { + await this.#primaryPasswordRequest(message.data); + break; + } + case "AboutLogins:Subscribe": { + await this.#subscribe(); + break; + } + case "AboutLogins:UpdateLogin": { + this.#updateLogin(message.data.login); + break; + } + case "AboutLogins:ExportPasswords": { + await this.#exportPasswords(); + break; + } + case "AboutLogins:ImportFromFile": { + await this.#importFromFile(); + break; + } + case "AboutLogins:RemoveAllLogins": { + this.#removeAllLogins(); + break; + } + } + } + + get #ownerGlobal() { + return this.browsingContext.embedderElement.ownerGlobal; + } + + async #createLogin(newLogin) { + if (!Services.policies.isAllowed("removeMasterPassword")) { + if (!lazy.LoginHelper.isPrimaryPasswordSet()) { + this.#ownerGlobal.openDialog( + "chrome://mozapps/content/preferences/changemp.xhtml", + "", + "centerscreen,chrome,modal,titlebar" + ); + if (!lazy.LoginHelper.isPrimaryPasswordSet()) { + return; + } + } + } + // Remove the path from the origin, if it was provided. + let origin = lazy.LoginHelper.getLoginOrigin(newLogin.origin); + if (!origin) { + console.error( + "AboutLogins:CreateLogin: Unable to get an origin from the login details." + ); + return; + } + newLogin.origin = origin; + Object.assign(newLogin, { + formActionOrigin: "", + usernameField: "", + passwordField: "", + }); + newLogin = lazy.LoginHelper.vanillaObjectToLogin(newLogin); + try { + await Services.logins.addLoginAsync(newLogin); + } catch (error) { + this.#handleLoginStorageErrors(newLogin, error); + } + } + + #deleteLogin(loginObject) { + let login = lazy.LoginHelper.vanillaObjectToLogin(loginObject); + Services.logins.removeLogin(login); + } + + #sortChanged(sort) { + Services.prefs.setCharPref("signon.management.page.sort", sort); + } + + #syncEnable() { + this.#ownerGlobal.gSync.openFxAEmailFirstPage("password-manager"); + } + + #syncOptions() { + this.#ownerGlobal.gSync.openFxAManagePage("password-manager"); + } + + #importFromBrowser() { + try { + lazy.MigrationUtils.showMigrationWizard(this.#ownerGlobal, { + entrypoint: lazy.MigrationUtils.MIGRATION_ENTRYPOINTS.PASSWORDS, + }); + } catch (ex) { + console.error(ex); + } + } + + #importReportInit() { + let reportData = lazy.LoginCSVImport.lastImportReport; + this.sendAsyncMessage("AboutLogins:ImportReportData", reportData); + } + + #getHelp() { + const SUPPORT_URL = + Services.urlFormatter.formatURLPref("app.support.baseURL") + + "password-manager-remember-delete-edit-logins"; + this.#ownerGlobal.openWebLinkIn(SUPPORT_URL, "tab", { + relatedToCurrent: true, + }); + } + + #openPreferences() { + this.#ownerGlobal.openPreferences("privacy-logins"); + } + + async #primaryPasswordRequest(messageId) { + if (!messageId) { + throw new Error("AboutLogins:PrimaryPasswordRequest: no messageId."); + } + let messageText = { value: "NOT SUPPORTED" }; + let captionText = { value: "" }; + + // This feature is only supported on Windows and macOS + // but we still call in to OSKeyStore on Linux to get + // the proper auth_details for Telemetry. + // See bug 1614874 for Linux support. + if (lazy.OS_AUTH_ENABLED && lazy.OSKeyStore.canReauth()) { + messageId += "-" + AppConstants.platform; + [messageText, captionText] = await lazy.AboutLoginsL10n.formatMessages([ + { + id: messageId, + }, + { + id: "about-logins-os-auth-dialog-caption", + }, + ]); + } + + let { isAuthorized, telemetryEvent } = await lazy.LoginHelper.requestReauth( + this.browsingContext.embedderElement, + lazy.OS_AUTH_ENABLED, + AboutLogins._authExpirationTime, + messageText.value, + captionText.value + ); + this.sendAsyncMessage("AboutLogins:PrimaryPasswordResponse", { + result: isAuthorized, + telemetryEvent, + }); + if (isAuthorized) { + AboutLogins._authExpirationTime = Date.now() + AUTH_TIMEOUT_MS; + const remaskPasswords = () => { + this.sendAsyncMessage("AboutLogins:RemaskPassword"); + }; + clearTimeout(_gPasswordRemaskTimeout); + _gPasswordRemaskTimeout = setTimeout(remaskPasswords, AUTH_TIMEOUT_MS); + } + } + + async #subscribe() { + AboutLogins._authExpirationTime = Number.NEGATIVE_INFINITY; + AboutLogins.addObservers(); + + const logins = await AboutLogins.getAllLogins(); + try { + let syncState = AboutLogins.getSyncState(); + + let selectedSort = Services.prefs.getCharPref( + "signon.management.page.sort", + "name" + ); + if (selectedSort == "breached") { + // The "breached" value was used since Firefox 70 and + // replaced with "alerts" in Firefox 76. + selectedSort = "alerts"; + } + this.sendAsyncMessage("AboutLogins:Setup", { + logins, + selectedSort, + syncState, + primaryPasswordEnabled: lazy.LoginHelper.isPrimaryPasswordSet(), + passwordRevealVisible: Services.policies.isAllowed("passwordReveal"), + importVisible: + Services.policies.isAllowed("profileImport") && + AppConstants.platform != "linux", + }); + + await AboutLogins.sendAllLoginRelatedObjects( + logins, + this.browsingContext + ); + } catch (ex) { + if (ex.result != Cr.NS_ERROR_NOT_INITIALIZED) { + throw ex; + } + + // The message manager may be destroyed before the replies can be sent. + lazy.log.debug( + "AboutLogins:Subscribe: exception when replying with logins", + ex + ); + } + } + + #updateLogin(loginUpdates) { + let logins = lazy.LoginHelper.searchLoginsWithObject({ + guid: loginUpdates.guid, + }); + if (logins.length != 1) { + lazy.log.warn( + `AboutLogins:UpdateLogin: expected to find a login for guid: ${loginUpdates.guid} but found ${logins.length}` + ); + return; + } + + let modifiedLogin = logins[0].clone(); + if (loginUpdates.hasOwnProperty("username")) { + modifiedLogin.username = loginUpdates.username; + } + if (loginUpdates.hasOwnProperty("password")) { + modifiedLogin.password = loginUpdates.password; + } + try { + Services.logins.modifyLogin(logins[0], modifiedLogin); + } catch (error) { + this.#handleLoginStorageErrors(modifiedLogin, error); + } + } + + async #exportPasswords() { + let messageText = { value: "NOT SUPPORTED" }; + let captionText = { value: "" }; + + // This feature is only supported on Windows and macOS + // but we still call in to OSKeyStore on Linux to get + // the proper auth_details for Telemetry. + // See bug 1614874 for Linux support. + if (lazy.OSKeyStore.canReauth()) { + let messageId = + "about-logins-export-password-os-auth-dialog-message-" + + AppConstants.platform; + [messageText, captionText] = await lazy.AboutLoginsL10n.formatMessages([ + { + id: messageId, + }, + { + id: "about-logins-os-auth-dialog-caption", + }, + ]); + } + + let { isAuthorized, telemetryEvent } = await lazy.LoginHelper.requestReauth( + this.browsingContext.embedderElement, + true, + null, // Prompt regardless of a recent prompt + messageText.value, + captionText.value + ); + + let { method, object, extra = {}, value = null } = telemetryEvent; + Services.telemetry.recordEvent("pwmgr", method, object, value, extra); + + if (!isAuthorized) { + return; + } + + let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker); + function fpCallback(aResult) { + if (aResult != Ci.nsIFilePicker.returnCancel) { + lazy.LoginExport.exportAsCSV(fp.file.path); + Services.telemetry.recordEvent( + "pwmgr", + "mgmt_menu_item_used", + "export_complete" + ); + } + } + let [title, defaultFilename, okButtonLabel, csvFilterTitle] = + await lazy.AboutLoginsL10n.formatValues([ + { + id: "about-logins-export-file-picker-title", + }, + { + id: "about-logins-export-file-picker-default-filename", + }, + { + id: "about-logins-export-file-picker-export-button", + }, + { + id: "about-logins-export-file-picker-csv-filter-title", + }, + ]); + + fp.init(this.#ownerGlobal, title, Ci.nsIFilePicker.modeSave); + fp.appendFilter(csvFilterTitle, "*.csv"); + fp.appendFilters(Ci.nsIFilePicker.filterAll); + fp.defaultString = defaultFilename; + fp.defaultExtension = "csv"; + fp.okButtonLabel = okButtonLabel; + fp.open(fpCallback); + } + + async #importFromFile() { + let [title, okButtonLabel, csvFilterTitle, tsvFilterTitle] = + await lazy.AboutLoginsL10n.formatValues([ + { + id: "about-logins-import-file-picker-title", + }, + { + id: "about-logins-import-file-picker-import-button", + }, + { + id: "about-logins-import-file-picker-csv-filter-title", + }, + { + id: "about-logins-import-file-picker-tsv-filter-title", + }, + ]); + let { result, path } = await this.openFilePickerDialog( + title, + okButtonLabel, + [ + { + title: csvFilterTitle, + extensionPattern: "*.csv", + }, + { + title: tsvFilterTitle, + extensionPattern: "*.tsv", + }, + ], + this.#ownerGlobal + ); + + if (result != Ci.nsIFilePicker.returnCancel) { + let summary; + try { + summary = await lazy.LoginCSVImport.importFromCSV(path); + } catch (e) { + console.error(e); + this.sendAsyncMessage( + "AboutLogins:ImportPasswordsErrorDialog", + e.errorType + ); + } + if (summary) { + this.sendAsyncMessage("AboutLogins:ImportPasswordsDialog", summary); + Services.telemetry.recordEvent( + "pwmgr", + "mgmt_menu_item_used", + "import_csv_complete" + ); + } + } + } + + #removeAllLogins() { + Services.logins.removeAllUserFacingLogins(); + } + + #handleLoginStorageErrors(login, error) { + let messageObject = { + login: augmentVanillaLoginObject( + lazy.LoginHelper.loginToVanillaObject(login) + ), + errorMessage: error.message, + }; + + if (error.message.includes("This login already exists")) { + // See comment in LoginHelper.createLoginAlreadyExistsError as to + // why we need to call .toString() on the nsISupportsString. + messageObject.existingLoginGuid = error.data.toString(); + } + + this.sendAsyncMessage("AboutLogins:ShowLoginItemError", messageObject); + } + + async openFilePickerDialog(title, okButtonLabel, appendFilters, ownerGlobal) { + return new Promise(resolve => { + let fp = Cc["@mozilla.org/filepicker;1"].createInstance(Ci.nsIFilePicker); + fp.init(ownerGlobal, title, Ci.nsIFilePicker.modeOpen); + for (const appendFilter of appendFilters) { + fp.appendFilter(appendFilter.title, appendFilter.extensionPattern); + } + fp.appendFilters(Ci.nsIFilePicker.filterAll); + fp.okButtonLabel = okButtonLabel; + fp.open(async result => { + resolve({ result, path: fp.file.path }); + }); + }); + } +} + +class AboutLoginsInternal { + subscribers = new WeakSet(); + #observersAdded = false; + authExpirationTime = Number.NEGATIVE_INFINITY; + + async observe(subject, topic, type) { + if (!ChromeUtils.nondeterministicGetWeakSetKeys(this.subscribers).length) { + this.#removeObservers(); + return; + } + + switch (topic) { + case "passwordmgr-reload-all": { + await this.#reloadAllLogins(); + break; + } + case "passwordmgr-crypto-login": { + this.#removeNotifications(PRIMARY_PASSWORD_NOTIFICATION_ID); + await this.#reloadAllLogins(); + break; + } + case "passwordmgr-crypto-loginCanceled": { + this.#showPrimaryPasswordLoginNotifications(); + break; + } + case lazy.UIState.ON_UPDATE: { + this.#messageSubscribers("AboutLogins:SyncState", this.getSyncState()); + break; + } + case "passwordmgr-storage-changed": { + switch (type) { + case "addLogin": { + await this.#addLogin(subject); + break; + } + case "modifyLogin": { + this.#modifyLogin(subject); + break; + } + case "removeLogin": { + this.#removeLogin(subject); + break; + } + case "removeAllLogins": { + this.#removeAllLogins(); + break; + } + } + } + } + } + + async #addLogin(subject) { + const login = convertSubjectToLogin(subject); + if (!login) { + return; + } + + if (lazy.BREACH_ALERTS_ENABLED) { + this.#messageSubscribers( + "AboutLogins:UpdateBreaches", + await lazy.LoginBreaches.getPotentialBreachesByLoginGUID([login]) + ); + if (lazy.VULNERABLE_PASSWORDS_ENABLED) { + this.#messageSubscribers( + "AboutLogins:UpdateVulnerableLogins", + await lazy.LoginBreaches.getPotentiallyVulnerablePasswordsByLoginGUID( + [login] + ) + ); + } + } + + this.#messageSubscribers("AboutLogins:LoginAdded", login); + } + + async #modifyLogin(subject) { + subject.QueryInterface(Ci.nsIArrayExtensions); + const login = convertSubjectToLogin(subject.GetElementAt(1)); + if (!login) { + return; + } + + if (lazy.BREACH_ALERTS_ENABLED) { + let breachesForThisLogin = + await lazy.LoginBreaches.getPotentialBreachesByLoginGUID([login]); + let breachData = breachesForThisLogin.size + ? breachesForThisLogin.get(login.guid) + : false; + this.#messageSubscribers( + "AboutLogins:UpdateBreaches", + new Map([[login.guid, breachData]]) + ); + if (lazy.VULNERABLE_PASSWORDS_ENABLED) { + let vulnerablePasswordsForThisLogin = + await lazy.LoginBreaches.getPotentiallyVulnerablePasswordsByLoginGUID( + [login] + ); + let isLoginVulnerable = !!vulnerablePasswordsForThisLogin.size; + this.#messageSubscribers( + "AboutLogins:UpdateVulnerableLogins", + new Map([[login.guid, isLoginVulnerable]]) + ); + } + } + + this.#messageSubscribers("AboutLogins:LoginModified", login); + } + + #removeLogin(subject) { + const login = convertSubjectToLogin(subject); + if (!login) { + return; + } + this.#messageSubscribers("AboutLogins:LoginRemoved", login); + } + + #removeAllLogins() { + this.#messageSubscribers("AboutLogins:RemoveAllLogins", []); + } + + async #reloadAllLogins() { + let logins = await this.getAllLogins(); + this.#messageSubscribers("AboutLogins:AllLogins", logins); + await this.sendAllLoginRelatedObjects(logins); + } + + #showPrimaryPasswordLoginNotifications() { + this.#showNotifications({ + id: PRIMARY_PASSWORD_NOTIFICATION_ID, + priority: "PRIORITY_WARNING_MEDIUM", + iconURL: "chrome://browser/skin/login.svg", + messageId: "about-logins-primary-password-notification-message", + buttonIds: ["master-password-reload-button"], + onClicks: [ + function onReloadClick(browser) { + browser.reload(); + }, + ], + }); + this.#messageSubscribers("AboutLogins:PrimaryPasswordAuthRequired"); + } + + #showNotifications({ + id, + priority, + iconURL, + messageId, + buttonIds, + onClicks, + extraFtl = [], + } = {}) { + for (let subscriber of this.#subscriberIterator()) { + let browser = subscriber.embedderElement; + let MozXULElement = browser.ownerGlobal.MozXULElement; + MozXULElement.insertFTLIfNeeded("browser/aboutLogins.ftl"); + for (let ftl of extraFtl) { + MozXULElement.insertFTLIfNeeded(ftl); + } + + // If there's already an existing notification bar, don't do anything. + let { gBrowser } = browser.ownerGlobal; + let notificationBox = gBrowser.getNotificationBox(browser); + let notification = notificationBox.getNotificationWithValue(id); + if (notification) { + continue; + } + + let buttons = []; + for (let i = 0; i < buttonIds.length; i++) { + buttons[i] = { + "l10n-id": buttonIds[i], + popup: null, + callback: () => { + onClicks[i](browser); + }, + }; + } + + notification = notificationBox.appendNotification( + id, + { + label: { "l10n-id": messageId }, + image: iconURL, + priority: notificationBox[priority], + }, + buttons + ); + } + } + + #removeNotifications(notificationId) { + for (let subscriber of this.#subscriberIterator()) { + let browser = subscriber.embedderElement; + let { gBrowser } = browser.ownerGlobal; + let notificationBox = gBrowser.getNotificationBox(browser); + let notification = + notificationBox.getNotificationWithValue(notificationId); + if (!notification) { + continue; + } + notificationBox.removeNotification(notification); + } + } + + *#subscriberIterator() { + let subscribers = ChromeUtils.nondeterministicGetWeakSetKeys( + this.subscribers + ); + for (let subscriber of subscribers) { + let browser = subscriber.embedderElement; + if ( + browser?.remoteType != EXPECTED_ABOUTLOGINS_REMOTE_TYPE || + browser?.contentPrincipal?.originNoSuffix != ABOUT_LOGINS_ORIGIN + ) { + this.subscribers.delete(subscriber); + continue; + } + yield subscriber; + } + } + + #messageSubscribers(name, details) { + for (let subscriber of this.#subscriberIterator()) { + try { + if (subscriber.currentWindowGlobal) { + let actor = subscriber.currentWindowGlobal.getActor("AboutLogins"); + actor.sendAsyncMessage(name, details); + } + } catch (ex) { + if (ex.result == Cr.NS_ERROR_NOT_INITIALIZED) { + // The actor may be destroyed before the message is sent. + lazy.log.debug( + "messageSubscribers: exception when calling sendAsyncMessage", + ex + ); + } else { + throw ex; + } + } + } + } + + async getAllLogins() { + try { + let logins = await lazy.LoginHelper.getAllUserFacingLogins(); + return logins + .map(lazy.LoginHelper.loginToVanillaObject) + .map(augmentVanillaLoginObject); + } catch (e) { + if (e.result == Cr.NS_ERROR_ABORT) { + // If the user cancels the MP prompt then return no logins. + return []; + } + throw e; + } + } + + async sendAllLoginRelatedObjects(logins, browsingContext) { + let sendMessageFn = (name, details) => { + if (browsingContext?.currentWindowGlobal) { + let actor = browsingContext.currentWindowGlobal.getActor("AboutLogins"); + actor.sendAsyncMessage(name, details); + } else { + this.#messageSubscribers(name, details); + } + }; + + if (lazy.BREACH_ALERTS_ENABLED) { + sendMessageFn( + "AboutLogins:SetBreaches", + await lazy.LoginBreaches.getPotentialBreachesByLoginGUID(logins) + ); + if (lazy.VULNERABLE_PASSWORDS_ENABLED) { + sendMessageFn( + "AboutLogins:SetVulnerableLogins", + await lazy.LoginBreaches.getPotentiallyVulnerablePasswordsByLoginGUID( + logins + ) + ); + } + } + } + + getSyncState() { + const state = lazy.UIState.get(); + // As long as Sync is configured, about:logins will treat it as + // authenticated. More diagnostics and error states can be handled + // by other more Sync-specific pages. + const loggedIn = state.status != lazy.UIState.STATUS_NOT_CONFIGURED; + const passwordSyncEnabled = state.syncEnabled && lazy.PASSWORD_SYNC_ENABLED; + + return { + loggedIn, + email: state.email, + avatarURL: state.avatarURL, + fxAccountsEnabled: lazy.FXA_ENABLED, + passwordSyncEnabled, + }; + } + + onPasswordSyncEnabledPreferenceChange(data, previous, latest) { + this.#messageSubscribers("AboutLogins:SyncState", this.getSyncState()); + } + + #observedTopics = [ + "passwordmgr-crypto-login", + "passwordmgr-crypto-loginCanceled", + "passwordmgr-storage-changed", + "passwordmgr-reload-all", + lazy.UIState.ON_UPDATE, + ]; + + addObservers() { + if (!this.#observersAdded) { + for (const topic of this.#observedTopics) { + Services.obs.addObserver(this, topic); + } + this.#observersAdded = true; + } + } + + #removeObservers() { + for (const topic of this.#observedTopics) { + Services.obs.removeObserver(this, topic); + } + this.#observersAdded = false; + } +} + +let AboutLogins = new AboutLoginsInternal(); +export var _AboutLogins = AboutLogins; + +XPCOMUtils.defineLazyPreferenceGetter( + lazy, + "PASSWORD_SYNC_ENABLED", + "services.sync.engine.passwords", + false, + AboutLogins.onPasswordSyncEnabledPreferenceChange +); |