Remove Firefox Accounts service and tie-ins.

See previous commit for removal of browser identity module.

1 files changed, 0 insertions, 136 deletions

diff --git a/services/fxaccounts/Credentials.jsm b/services/fxaccounts/Credentials.jsm
deleted file mode 100644
index 56e8b3db7..000000000
--- a/services/fxaccounts/Credentials.jsm
+++ /dev/null
@@ -1,136 +0,0 @@
-/* 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/. */
-
-/**
- * This module implements client-side key stretching for use in Firefox
- * Accounts account creation and login.
- *
- * See https://github.com/mozilla/fxa-auth-server/wiki/onepw-protocol
- */
-
-"use strict";
-
-this.EXPORTED_SYMBOLS = ["Credentials"];
-
-const {utils: Cu, interfaces: Ci} = Components;
-
-Cu.import("resource://gre/modules/Log.jsm");
-Cu.import("resource://gre/modules/Services.jsm");
-Cu.import("resource://gre/modules/Promise.jsm");
-Cu.import("resource://services-crypto/utils.js");
-Cu.import("resource://services-common/utils.js");
-
-const PROTOCOL_VERSION = "identity.mozilla.com/picl/v1/";
-const PBKDF2_ROUNDS = 1000;
-const STRETCHED_PW_LENGTH_BYTES = 32;
-const HKDF_SALT = CommonUtils.hexToBytes("00");
-const HKDF_LENGTH = 32;
-const HMAC_ALGORITHM = Ci.nsICryptoHMAC.SHA256;
-const HMAC_LENGTH = 32;
-
-// loglevel preference should be one of: "FATAL", "ERROR", "WARN", "INFO",
-// "CONFIG", "DEBUG", "TRACE" or "ALL". We will be logging error messages by
-// default.
-const PREF_LOG_LEVEL = "identity.fxaccounts.loglevel";
-try {
-  this.LOG_LEVEL =
-    Services.prefs.getPrefType(PREF_LOG_LEVEL) == Ci.nsIPrefBranch.PREF_STRING
-    && Services.prefs.getCharPref(PREF_LOG_LEVEL);
-} catch (e) {
-  this.LOG_LEVEL = Log.Level.Error;
-}
-
-var log = Log.repository.getLogger("Identity.FxAccounts");
-log.level = LOG_LEVEL;
-log.addAppender(new Log.ConsoleAppender(new Log.BasicFormatter()));
-
-this.Credentials = Object.freeze({
-  /**
-   * Make constants accessible to tests
-   */
-  constants: {
-    PROTOCOL_VERSION: PROTOCOL_VERSION,
-    PBKDF2_ROUNDS: PBKDF2_ROUNDS,
-    STRETCHED_PW_LENGTH_BYTES: STRETCHED_PW_LENGTH_BYTES,
-    HKDF_SALT: HKDF_SALT,
-    HKDF_LENGTH: HKDF_LENGTH,
-    HMAC_ALGORITHM: HMAC_ALGORITHM,
-    HMAC_LENGTH: HMAC_LENGTH,
-  },
-
-  /**
-   * KW function from https://github.com/mozilla/fxa-auth-server/wiki/onepw-protocol
-   *
-   * keyWord derivation for use as a salt.
-   *
-   *
-   *   @param {String} context  String for use in generating salt
-   *
-   *   @return {bitArray} the salt
-   *
-   * Note that PROTOCOL_VERSION does not refer in any way to the version of the
-   * Firefox Accounts API.
-   */
-  keyWord: function(context) {
-    return CommonUtils.stringToBytes(PROTOCOL_VERSION + context);
-  },
-
-  /**
-   * KWE function from https://github.com/mozilla/fxa-auth-server/wiki/onepw-protocol
-   *
-   * keyWord extended with a name and an email.
-   *
-   *   @param {String} name The name of the salt
-   *   @param {String} email The email of the user.
-   *
-   *   @return {bitArray} the salt combination with the namespace
-   *
-   * Note that PROTOCOL_VERSION does not refer in any way to the version of the
-   * Firefox Accounts API.
-   */
-  keyWordExtended: function(name, email) {
-    return CommonUtils.stringToBytes(PROTOCOL_VERSION + name + ':' + email);
-  },
-
-  setup: function(emailInput, passwordInput, options={}) {
-    let deferred = Promise.defer();
-    log.debug("setup credentials for " + emailInput);
-
-    let hkdfSalt = options.hkdfSalt || HKDF_SALT;
-    let hkdfLength = options.hkdfLength || HKDF_LENGTH;
-    let hmacLength = options.hmacLength || HMAC_LENGTH;
-    let hmacAlgorithm = options.hmacAlgorithm || HMAC_ALGORITHM;
-    let stretchedPWLength = options.stretchedPassLength || STRETCHED_PW_LENGTH_BYTES;
-    let pbkdf2Rounds = options.pbkdf2Rounds || PBKDF2_ROUNDS;
-
-    let result = {};
-
-    let password = CommonUtils.encodeUTF8(passwordInput);
-    let salt = this.keyWordExtended("quickStretch", emailInput);
-
-    let runnable = () => {
-      let start = Date.now();
-      let quickStretchedPW = CryptoUtils.pbkdf2Generate(
-          password, salt, pbkdf2Rounds, stretchedPWLength, hmacAlgorithm, hmacLength);
-
-      result.quickStretchedPW = quickStretchedPW;
-
-      result.authPW =
-        CryptoUtils.hkdf(quickStretchedPW, hkdfSalt, this.keyWord("authPW"), hkdfLength);
-
-      result.unwrapBKey =
-        CryptoUtils.hkdf(quickStretchedPW, hkdfSalt, this.keyWord("unwrapBkey"), hkdfLength);
-
-      log.debug("Credentials set up after " + (Date.now() - start) + " ms");
-      deferred.resolve(result);
-    }
-
-    Services.tm.currentThread.dispatch(runnable,
-        Ci.nsIThread.DISPATCH_NORMAL);
-    log.debug("Dispatched thread for credentials setup crypto work");
-
-    return deferred.promise;
-  }
-});
-