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 file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: "use strict";
michael@0: 
michael@0: var MasterPassword = {
michael@0:   pref: "privacy.masterpassword.enabled",
michael@0:   _tokenName: "",
michael@0: 
michael@0:   get _secModuleDB() {
michael@0:     delete this._secModuleDB;
michael@0:     return this._secModuleDB = Cc["@mozilla.org/security/pkcs11moduledb;1"].getService(Ci.nsIPKCS11ModuleDB);
michael@0:   },
michael@0: 
michael@0:   get _pk11DB() {
michael@0:     delete this._pk11DB;
michael@0:     return this._pk11DB = Cc["@mozilla.org/security/pk11tokendb;1"].getService(Ci.nsIPK11TokenDB);
michael@0:   },
michael@0: 
michael@0:   get enabled() {
michael@0:     let slot = this._secModuleDB.findSlotByName(this._tokenName);
michael@0:     if (slot) {
michael@0:       let status = slot.status;
michael@0:       return status != Ci.nsIPKCS11Slot.SLOT_UNINITIALIZED && status != Ci.nsIPKCS11Slot.SLOT_READY;
michael@0:     }
michael@0:     return false;
michael@0:   },
michael@0: 
michael@0:   setPassword: function setPassword(aPassword) {
michael@0:     try {
michael@0:       let status;
michael@0:       let slot = this._secModuleDB.findSlotByName(this._tokenName);
michael@0:       if (slot)
michael@0:         status = slot.status;
michael@0:       else
michael@0:         return false;
michael@0: 
michael@0:       let token = this._pk11DB.findTokenByName(this._tokenName);
michael@0: 
michael@0:       if (status == Ci.nsIPKCS11Slot.SLOT_UNINITIALIZED)
michael@0:         token.initPassword(aPassword);
michael@0:       else if (status == Ci.nsIPKCS11Slot.SLOT_READY)
michael@0:         token.changePassword("", aPassword);
michael@0: 
michael@0:       BrowserApp.notifyPrefObservers(this.pref);
michael@0:       return true;
michael@0:     } catch(e) {
michael@0:       dump("MasterPassword.setPassword: " + e);
michael@0:     }
michael@0:     return false;
michael@0:   },
michael@0: 
michael@0:   removePassword: function removePassword(aOldPassword) {
michael@0:     try {
michael@0:       let token = this._pk11DB.getInternalKeyToken();
michael@0:       if (token.checkPassword(aOldPassword)) {
michael@0:         token.changePassword(aOldPassword, "");
michael@0:         BrowserApp.notifyPrefObservers(this.pref);
michael@0:         return true;
michael@0:       }
michael@0:     } catch(e) {
michael@0:       dump("MasterPassword.removePassword: " + e + "\n");
michael@0:     }
michael@0:     NativeWindow.toast.show(Strings.browser.GetStringFromName("masterPassword.incorrect"), "short");
michael@0:     return false;
michael@0:   }
michael@0: };