1 files changed, 56 insertions, 0 deletions
diff --git a/toolkit/mozapps/preferences/removemp.js b/toolkit/mozapps/preferences/removemp.js
new file mode 100644
index 000000000..1f6356eac
--- /dev/null
+++ b/toolkit/mozapps/preferences/removemp.js
@@ -0,0 +1,56 @@
+// -*- indent-tabs-mode: nil; js-indent-level: 2 -*-
+
+/* 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/. */
+
+var gRemovePasswordDialog = {
+  _token    : null,
+  _bundle   : null,
+  _prompt   : null,
+  _okButton : null,
+  _password : null,
+  init: function ()
+  {
+    this._prompt = Components.classes["@mozilla.org/embedcomp/prompt-service;1"]
+                             .getService(Components.interfaces.nsIPromptService);
+    this._bundle = document.getElementById("bundlePreferences");
+
+    this._okButton = document.documentElement.getButton("accept");
+    this._okButton.label = this._bundle.getString("pw_remove_button");
+
+    this._password = document.getElementById("password");
+
+    var pk11db = Components.classes["@mozilla.org/security/pk11tokendb;1"]
+                           .getService(Components.interfaces.nsIPK11TokenDB);
+    this._token = pk11db.getInternalKeyToken();
+
+    // Initialize the enabled state of the Remove button by checking the
+    // initial value of the password ("" should be incorrect).
+    this.validateInput();
+  },
+
+  validateInput: function ()
+  {
+    this._okButton.disabled = !this._token.checkPassword(this._password.value);
+  },
+
+  removePassword: function ()
+  {
+    if (this._token.checkPassword(this._password.value)) {
+      this._token.changePassword(this._password.value, "");
+      this._prompt.alert(window,
+                         this._bundle.getString("pw_change_success_title"),
+                         this._bundle.getString("pw_erased_ok")
+                         + " " + this._bundle.getString("pw_empty_warning"));
+    }
+    else {
+      this._password.value = "";
+      this._password.focus();
+      this._prompt.alert(window,
+                         this._bundle.getString("pw_change_failed_title"),
+                         this._bundle.getString("incorrect_pw"));
+    }
+  },
+};
+