michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: 
michael@0: const Cc = Components.classes;
michael@0: const Ci = Components.interfaces;
michael@0: 
michael@0: Components.utils.import("resource://gre/modules/XPCOMUtils.jsm");
michael@0: Components.utils.import("resource://gre/modules/Services.jsm");
michael@0: Components.utils.import("resource://gre/modules/PrivateBrowsingUtils.jsm");
michael@0: 
michael@0: XPCOMUtils.defineLazyModuleGetter(this,
michael@0:   "LoginManagerContent", "resource://gre/modules/LoginManagerContent.jsm");
michael@0: 
michael@0: var debug = false;
michael@0: function log(...pieces) {
michael@0:     function generateLogMessage(args) {
michael@0:         let strings = ['Login Manager:'];
michael@0: 
michael@0:         args.forEach(function(arg) {
michael@0:             if (typeof arg === 'string') {
michael@0:                 strings.push(arg);
michael@0:             } else if (typeof arg === 'undefined') {
michael@0:                 strings.push('undefined');
michael@0:             } else if (arg === null) {
michael@0:                 strings.push('null');
michael@0:             } else {
michael@0:                 try {
michael@0:                   strings.push(JSON.stringify(arg, null, 2));
michael@0:                 } catch(err) {
michael@0:                   strings.push("<<something>>");
michael@0:                 }
michael@0:             }
michael@0:         });
michael@0:         return strings.join(' ');
michael@0:     }
michael@0: 
michael@0:     if (!debug)
michael@0:         return;
michael@0: 
michael@0:     let message = generateLogMessage(pieces);
michael@0:     dump(message + "\n");
michael@0:     Services.console.logStringMessage(message);
michael@0: }
michael@0: 
michael@0: function LoginManager() {
michael@0:     this.init();
michael@0: }
michael@0: 
michael@0: LoginManager.prototype = {
michael@0: 
michael@0:     classID: Components.ID("{cb9e0de8-3598-4ed7-857b-827f011ad5d8}"),
michael@0:     QueryInterface : XPCOMUtils.generateQI([Ci.nsILoginManager,
michael@0:                                             Ci.nsISupportsWeakReference,
michael@0:                                             Ci.nsIInterfaceRequestor]),
michael@0:     getInterface : function(aIID) {
michael@0:       if (aIID.equals(Ci.mozIStorageConnection) && this._storage) {
michael@0:         let ir = this._storage.QueryInterface(Ci.nsIInterfaceRequestor);
michael@0:         return ir.getInterface(aIID);
michael@0:       }
michael@0: 
michael@0:       throw Cr.NS_ERROR_NO_INTERFACE;
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /* ---------- private memebers ---------- */
michael@0: 
michael@0: 
michael@0:     __formFillService : null, // FormFillController, for username autocompleting
michael@0:     get _formFillService() {
michael@0:         if (!this.__formFillService)
michael@0:             this.__formFillService =
michael@0:                             Cc["@mozilla.org/satchel/form-fill-controller;1"].
michael@0:                             getService(Ci.nsIFormFillController);
michael@0:         return this.__formFillService;
michael@0:     },
michael@0: 
michael@0: 
michael@0:     __storage : null, // Storage component which contains the saved logins
michael@0:     get _storage() {
michael@0:         if (!this.__storage) {
michael@0: 
michael@0:             var contractID = "@mozilla.org/login-manager/storage/mozStorage;1";
michael@0:             try {
michael@0:                 var catMan = Cc["@mozilla.org/categorymanager;1"].
michael@0:                              getService(Ci.nsICategoryManager);
michael@0:                 contractID = catMan.getCategoryEntry("login-manager-storage",
michael@0:                                                      "nsILoginManagerStorage");
michael@0:                 log("Found alternate nsILoginManagerStorage with contract ID:", contractID);
michael@0:             } catch (e) {
michael@0:                 log("No alternate nsILoginManagerStorage registered");
michael@0:             }
michael@0: 
michael@0:             this.__storage = Cc[contractID].
michael@0:                              createInstance(Ci.nsILoginManagerStorage);
michael@0:             try {
michael@0:                 this.__storage.init();
michael@0:             } catch (e) {
michael@0:                 log("Initialization of storage component failed:", e);
michael@0:                 this.__storage = null;
michael@0:             }
michael@0:         }
michael@0: 
michael@0:         return this.__storage;
michael@0:     },
michael@0: 
michael@0:     _prefBranch  : null, // Preferences service
michael@0:     _remember : true,  // mirrors signon.rememberSignons preference
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * init
michael@0:      *
michael@0:      * Initialize the Login Manager. Automatically called when service
michael@0:      * is created.
michael@0:      *
michael@0:      * Note: Service created in /browser/base/content/browser.js,
michael@0:      *       delayedStartup()
michael@0:      */
michael@0:     init : function () {
michael@0: 
michael@0:         // Cache references to current |this| in utility objects
michael@0:         this._observer._pwmgr            = this;
michael@0: 
michael@0:         // Preferences. Add observer so we get notified of changes.
michael@0:         this._prefBranch = Services.prefs.getBranch("signon.");
michael@0:         this._prefBranch.addObserver("", this._observer, false);
michael@0: 
michael@0:         // Get current preference values.
michael@0:         debug = this._prefBranch.getBoolPref("debug");
michael@0: 
michael@0:         this._remember = this._prefBranch.getBoolPref("rememberSignons");
michael@0: 
michael@0:         // Form submit observer checks forms for new logins and pw changes.
michael@0:         Services.obs.addObserver(this._observer, "xpcom-shutdown", false);
michael@0: 
michael@0:         // XXX gross hacky workaround for bug 881996. The WPL does nothing.
michael@0:         var progress = Cc["@mozilla.org/docloaderservice;1"].
michael@0:                        getService(Ci.nsIWebProgress);
michael@0:         progress.addProgressListener(this._webProgressListener,
michael@0:                                      Ci.nsIWebProgress.NOTIFY_STATE_DOCUMENT);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /* ---------- Utility objects ---------- */
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * _observer object
michael@0:      *
michael@0:      * Internal utility object, implements the nsIObserver interface.
michael@0:      * Used to receive notification for: form submission, preference changes.
michael@0:      */
michael@0:     _observer : {
michael@0:         _pwmgr : null,
michael@0: 
michael@0:         QueryInterface : XPCOMUtils.generateQI([Ci.nsIObserver,
michael@0:                                                 Ci.nsISupportsWeakReference]),
michael@0: 
michael@0:         // nsObserver
michael@0:         observe : function (subject, topic, data) {
michael@0: 
michael@0:             if (topic == "nsPref:changed") {
michael@0:                 var prefName = data;
michael@0:                 log("got change to", prefName, "preference");
michael@0: 
michael@0:                 if (prefName == "debug") {
michael@0:                     debug = this._pwmgr._prefBranch.getBoolPref("debug");
michael@0:                 } else if (prefName == "rememberSignons") {
michael@0:                     this._pwmgr._remember =
michael@0:                         this._pwmgr._prefBranch.getBoolPref("rememberSignons");
michael@0:                 } else {
michael@0:                     log("Oops! Pref not handled, change ignored.");
michael@0:                 }
michael@0:             } else if (topic == "xpcom-shutdown") {
michael@0:                 for (let i in this._pwmgr) {
michael@0:                   try {
michael@0:                     this._pwmgr[i] = null;
michael@0:                   } catch(ex) {}
michael@0:                 }
michael@0:                 this._pwmgr = null;
michael@0:             } else {
michael@0:                 log("Oops! Unexpected notification:", topic);
michael@0:             }
michael@0:         }
michael@0:     },
michael@0: 
michael@0: 
michael@0:     _webProgressListener : {
michael@0:         QueryInterface : XPCOMUtils.generateQI([Ci.nsIWebProgressListener,
michael@0:                                                 Ci.nsISupportsWeakReference]),
michael@0:         onStateChange    : function() { /* NOP */ },
michael@0:         onProgressChange : function() { throw "Unexpected onProgressChange"; },
michael@0:         onLocationChange : function() { throw "Unexpected onLocationChange"; },
michael@0:         onStatusChange   : function() { throw "Unexpected onStatusChange";   },
michael@0:         onSecurityChange : function() { throw "Unexpected onSecurityChange"; }
michael@0:     },
michael@0: 
michael@0: 
michael@0: 
michael@0: 
michael@0:     /* ---------- Primary Public interfaces ---------- */
michael@0: 
michael@0: 
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * addLogin
michael@0:      *
michael@0:      * Add a new login to login storage.
michael@0:      */
michael@0:     addLogin : function (login) {
michael@0:         // Sanity check the login
michael@0:         if (login.hostname == null || login.hostname.length == 0)
michael@0:             throw "Can't add a login with a null or empty hostname.";
michael@0: 
michael@0:         // For logins w/o a username, set to "", not null.
michael@0:         if (login.username == null)
michael@0:             throw "Can't add a login with a null username.";
michael@0: 
michael@0:         if (login.password == null || login.password.length == 0)
michael@0:             throw "Can't add a login with a null or empty password.";
michael@0: 
michael@0:         if (login.formSubmitURL || login.formSubmitURL == "") {
michael@0:             // We have a form submit URL. Can't have a HTTP realm.
michael@0:             if (login.httpRealm != null)
michael@0:                 throw "Can't add a login with both a httpRealm and formSubmitURL.";
michael@0:         } else if (login.httpRealm) {
michael@0:             // We have a HTTP realm. Can't have a form submit URL.
michael@0:             if (login.formSubmitURL != null)
michael@0:                 throw "Can't add a login with both a httpRealm and formSubmitURL.";
michael@0:         } else {
michael@0:             // Need one or the other!
michael@0:             throw "Can't add a login without a httpRealm or formSubmitURL.";
michael@0:         }
michael@0: 
michael@0: 
michael@0:         // Look for an existing entry.
michael@0:         var logins = this.findLogins({}, login.hostname, login.formSubmitURL,
michael@0:                                      login.httpRealm);
michael@0: 
michael@0:         if (logins.some(function(l) login.matches(l, true)))
michael@0:             throw "This login already exists.";
michael@0: 
michael@0:         log("Adding login");
michael@0:         return this._storage.addLogin(login);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * removeLogin
michael@0:      *
michael@0:      * Remove the specified login from the stored logins.
michael@0:      */
michael@0:     removeLogin : function (login) {
michael@0:         log("Removing login");
michael@0:         return this._storage.removeLogin(login);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * modifyLogin
michael@0:      *
michael@0:      * Change the specified login to match the new login.
michael@0:      */
michael@0:     modifyLogin : function (oldLogin, newLogin) {
michael@0:         log("Modifying login");
michael@0:         return this._storage.modifyLogin(oldLogin, newLogin);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * getAllLogins
michael@0:      *
michael@0:      * Get a dump of all stored logins. Used by the login manager UI.
michael@0:      *
michael@0:      * |count| is only needed for XPCOM.
michael@0:      *
michael@0:      * Returns an array of logins. If there are no logins, the array is empty.
michael@0:      */
michael@0:     getAllLogins : function (count) {
michael@0:         log("Getting a list of all logins");
michael@0:         return this._storage.getAllLogins(count);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * removeAllLogins
michael@0:      *
michael@0:      * Remove all stored logins.
michael@0:      */
michael@0:     removeAllLogins : function () {
michael@0:         log("Removing all logins");
michael@0:         this._storage.removeAllLogins();
michael@0:     },
michael@0: 
michael@0:     /*
michael@0:      * getAllDisabledHosts
michael@0:      *
michael@0:      * Get a list of all hosts for which logins are disabled.
michael@0:      *
michael@0:      * |count| is only needed for XPCOM.
michael@0:      *
michael@0:      * Returns an array of disabled logins. If there are no disabled logins,
michael@0:      * the array is empty.
michael@0:      */
michael@0:     getAllDisabledHosts : function (count) {
michael@0:         log("Getting a list of all disabled hosts");
michael@0:         return this._storage.getAllDisabledHosts(count);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * findLogins
michael@0:      *
michael@0:      * Search for the known logins for entries matching the specified criteria.
michael@0:      */
michael@0:     findLogins : function (count, hostname, formSubmitURL, httpRealm) {
michael@0:         log("Searching for logins matching host:", hostname,
michael@0:             "formSubmitURL:", formSubmitURL, "httpRealm:", httpRealm);
michael@0: 
michael@0:         return this._storage.findLogins(count, hostname, formSubmitURL,
michael@0:                                         httpRealm);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * searchLogins
michael@0:      *
michael@0:      * Public wrapper around _searchLogins to convert the nsIPropertyBag to a
michael@0:      * JavaScript object and decrypt the results.
michael@0:      *
michael@0:      * Returns an array of decrypted nsILoginInfo.
michael@0:      */
michael@0:     searchLogins : function(count, matchData) {
michael@0:        log("Searching for logins");
michael@0: 
michael@0:         return this._storage.searchLogins(count, matchData);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * countLogins
michael@0:      *
michael@0:      * Search for the known logins for entries matching the specified criteria,
michael@0:      * returns only the count.
michael@0:      */
michael@0:     countLogins : function (hostname, formSubmitURL, httpRealm) {
michael@0:         log("Counting logins matching host:", hostname,
michael@0:             "formSubmitURL:", formSubmitURL, "httpRealm:", httpRealm);
michael@0: 
michael@0:         return this._storage.countLogins(hostname, formSubmitURL, httpRealm);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * uiBusy
michael@0:      */
michael@0:     get uiBusy() {
michael@0:         return this._storage.uiBusy;
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * isLoggedIn
michael@0:      */
michael@0:     get isLoggedIn() {
michael@0:         return this._storage.isLoggedIn;
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * getLoginSavingEnabled
michael@0:      *
michael@0:      * Check to see if user has disabled saving logins for the host.
michael@0:      */
michael@0:     getLoginSavingEnabled : function (host) {
michael@0:         log("Checking if logins to", host, "can be saved.");
michael@0:         if (!this._remember)
michael@0:             return false;
michael@0: 
michael@0:         return this._storage.getLoginSavingEnabled(host);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * setLoginSavingEnabled
michael@0:      *
michael@0:      * Enable or disable storing logins for the specified host.
michael@0:      */
michael@0:     setLoginSavingEnabled : function (hostname, enabled) {
michael@0:         // Nulls won't round-trip with getAllDisabledHosts().
michael@0:         if (hostname.indexOf("\0") != -1)
michael@0:             throw "Invalid hostname";
michael@0: 
michael@0:         log("Login saving for", hostname, "now enabled?", enabled);
michael@0:         return this._storage.setLoginSavingEnabled(hostname, enabled);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * autoCompleteSearch
michael@0:      *
michael@0:      * Yuck. This is called directly by satchel:
michael@0:      * nsFormFillController::StartSearch()
michael@0:      * [toolkit/components/satchel/src/nsFormFillController.cpp]
michael@0:      *
michael@0:      * We really ought to have a simple way for code to register an
michael@0:      * auto-complete provider, and not have satchel calling pwmgr directly.
michael@0:      */
michael@0:     autoCompleteSearch : function (aSearchString, aPreviousResult, aElement) {
michael@0:         // aPreviousResult & aResult are nsIAutoCompleteResult,
michael@0:         // aElement is nsIDOMHTMLInputElement
michael@0: 
michael@0:         if (!this._remember)
michael@0:             return null;
michael@0: 
michael@0:         log("AutoCompleteSearch invoked. Search is:", aSearchString);
michael@0: 
michael@0:         var result = null;
michael@0: 
michael@0:         if (aPreviousResult &&
michael@0:                 aSearchString.substr(0, aPreviousResult.searchString.length) == aPreviousResult.searchString) {
michael@0:             log("Using previous autocomplete result");
michael@0:             result = aPreviousResult;
michael@0:             result.wrappedJSObject.searchString = aSearchString;
michael@0: 
michael@0:             // We have a list of results for a shorter search string, so just
michael@0:             // filter them further based on the new search string.
michael@0:             // Count backwards, because result.matchCount is decremented
michael@0:             // when we remove an entry.
michael@0:             for (var i = result.matchCount - 1; i >= 0; i--) {
michael@0:                 var match = result.getValueAt(i);
michael@0: 
michael@0:                 // Remove results that are too short, or have different prefix.
michael@0:                 if (aSearchString.length > match.length ||
michael@0:                     aSearchString.toLowerCase() !=
michael@0:                         match.substr(0, aSearchString.length).toLowerCase())
michael@0:                 {
michael@0:                     log("Removing autocomplete entry:", match);
michael@0:                     result.removeValueAt(i, false);
michael@0:                 }
michael@0:             }
michael@0:         } else {
michael@0:             log("Creating new autocomplete search result.");
michael@0: 
michael@0:             var doc = aElement.ownerDocument;
michael@0:             var origin = this._getPasswordOrigin(doc.documentURI);
michael@0:             var actionOrigin = this._getActionOrigin(aElement.form);
michael@0: 
michael@0:             // This shouldn't trigger a master password prompt, because we
michael@0:             // don't attach to the input until after we successfully obtain
michael@0:             // logins for the form.
michael@0:             var logins = this.findLogins({}, origin, actionOrigin, null);
michael@0:             var matchingLogins = [];
michael@0: 
michael@0:             // Filter out logins that don't match the search prefix. Also
michael@0:             // filter logins without a username, since that's confusing to see
michael@0:             // in the dropdown and we can't autocomplete them anyway.
michael@0:             for (i = 0; i < logins.length; i++) {
michael@0:                 var username = logins[i].username.toLowerCase();
michael@0:                 if (username &&
michael@0:                     aSearchString.length <= username.length &&
michael@0:                     aSearchString.toLowerCase() ==
michael@0:                         username.substr(0, aSearchString.length))
michael@0:                 {
michael@0:                     matchingLogins.push(logins[i]);
michael@0:                 }
michael@0:             }
michael@0:             log(matchingLogins.length, "autocomplete logins avail.");
michael@0:             result = new UserAutoCompleteResult(aSearchString, matchingLogins);
michael@0:         }
michael@0: 
michael@0:         return result;
michael@0:     },
michael@0: 
michael@0: 
michael@0: 
michael@0: 
michael@0:     /* ------- Internal methods / callbacks for document integration ------- */
michael@0: 
michael@0: 
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * _getPasswordOrigin
michael@0:      *
michael@0:      * Get the parts of the URL we want for identification.
michael@0:      */
michael@0:     _getPasswordOrigin : function (uriString, allowJS) {
michael@0:         var realm = "";
michael@0:         try {
michael@0:             var uri = Services.io.newURI(uriString, null, null);
michael@0: 
michael@0:             if (allowJS && uri.scheme == "javascript")
michael@0:                 return "javascript:"
michael@0: 
michael@0:             realm = uri.scheme + "://" + uri.host;
michael@0: 
michael@0:             // If the URI explicitly specified a port, only include it when
michael@0:             // it's not the default. (We never want "http://foo.com:80")
michael@0:             var port = uri.port;
michael@0:             if (port != -1) {
michael@0:                 var handler = Services.io.getProtocolHandler(uri.scheme);
michael@0:                 if (port != handler.defaultPort)
michael@0:                     realm += ":" + port;
michael@0:             }
michael@0: 
michael@0:         } catch (e) {
michael@0:             // bug 159484 - disallow url types that don't support a hostPort.
michael@0:             // (although we handle "javascript:..." as a special case above.)
michael@0:             log("Couldn't parse origin for", uriString);
michael@0:             realm = null;
michael@0:         }
michael@0: 
michael@0:         return realm;
michael@0:     },
michael@0: 
michael@0:     _getActionOrigin : function (form) {
michael@0:         var uriString = form.action;
michael@0: 
michael@0:         // A blank or missing action submits to where it came from.
michael@0:         if (uriString == "")
michael@0:             uriString = form.baseURI; // ala bug 297761
michael@0: 
michael@0:         return this._getPasswordOrigin(uriString, true);
michael@0:     },
michael@0: 
michael@0: 
michael@0:     /*
michael@0:      * fillForm
michael@0:      *
michael@0:      * Fill the form with login information if we can find it.
michael@0:      */
michael@0:     fillForm : function (form) {
michael@0:         log("fillForm processing form[ id:", form.id, "]");
michael@0:         return LoginManagerContent._fillForm(form, true, true, false, null)[0];
michael@0:     },
michael@0: 
michael@0: }; // end of LoginManager implementation
michael@0: 
michael@0: 
michael@0: 
michael@0: 
michael@0: // nsIAutoCompleteResult implementation
michael@0: function UserAutoCompleteResult (aSearchString, matchingLogins) {
michael@0:     function loginSort(a,b) {
michael@0:         var userA = a.username.toLowerCase();
michael@0:         var userB = b.username.toLowerCase();
michael@0: 
michael@0:         if (userA < userB)
michael@0:             return -1;
michael@0: 
michael@0:         if (userB > userA)
michael@0:             return  1;
michael@0: 
michael@0:         return 0;
michael@0:     };
michael@0: 
michael@0:     this.searchString = aSearchString;
michael@0:     this.logins = matchingLogins.sort(loginSort);
michael@0:     this.matchCount = matchingLogins.length;
michael@0: 
michael@0:     if (this.matchCount > 0) {
michael@0:         this.searchResult = Ci.nsIAutoCompleteResult.RESULT_SUCCESS;
michael@0:         this.defaultIndex = 0;
michael@0:     }
michael@0: }
michael@0: 
michael@0: UserAutoCompleteResult.prototype = {
michael@0:     QueryInterface : XPCOMUtils.generateQI([Ci.nsIAutoCompleteResult,
michael@0:                                             Ci.nsISupportsWeakReference]),
michael@0: 
michael@0:     // private
michael@0:     logins : null,
michael@0: 
michael@0:     // Allow autoCompleteSearch to get at the JS object so it can
michael@0:     // modify some readonly properties for internal use.
michael@0:     get wrappedJSObject() {
michael@0:         return this;
michael@0:     },
michael@0: 
michael@0:     // Interfaces from idl...
michael@0:     searchString : null,
michael@0:     searchResult : Ci.nsIAutoCompleteResult.RESULT_NOMATCH,
michael@0:     defaultIndex : -1,
michael@0:     errorDescription : "",
michael@0:     matchCount : 0,
michael@0: 
michael@0:     getValueAt : function (index) {
michael@0:         if (index < 0 || index >= this.logins.length)
michael@0:             throw "Index out of range.";
michael@0: 
michael@0:         return this.logins[index].username;
michael@0:     },
michael@0: 
michael@0:     getLabelAt: function(index) {
michael@0:         return this.getValueAt(index);
michael@0:     },
michael@0: 
michael@0:     getCommentAt : function (index) {
michael@0:         return "";
michael@0:     },
michael@0: 
michael@0:     getStyleAt : function (index) {
michael@0:         return "";
michael@0:     },
michael@0: 
michael@0:     getImageAt : function (index) {
michael@0:         return "";
michael@0:     },
michael@0: 
michael@0:     getFinalCompleteValueAt : function (index) {
michael@0:         return this.getValueAt(index);
michael@0:     },
michael@0: 
michael@0:     removeValueAt : function (index, removeFromDB) {
michael@0:         if (index < 0 || index >= this.logins.length)
michael@0:             throw "Index out of range.";
michael@0: 
michael@0:         var [removedLogin] = this.logins.splice(index, 1);
michael@0: 
michael@0:         this.matchCount--;
michael@0:         if (this.defaultIndex > this.logins.length)
michael@0:             this.defaultIndex--;
michael@0: 
michael@0:         if (removeFromDB) {
michael@0:             var pwmgr = Cc["@mozilla.org/login-manager;1"].
michael@0:                         getService(Ci.nsILoginManager);
michael@0:             pwmgr.removeLogin(removedLogin);
michael@0:         }
michael@0:     }
michael@0: };
michael@0: 
michael@0: this.NSGetFactory = XPCOMUtils.generateNSGetFactory([LoginManager]);