From 123513286f8baadb97c27468690b5bdf335dcecc Mon Sep 17 00:00:00 2001
From: Matěj Cepl <mcepl@redhat.com>
Date: Fri, 16 Jul 2010 00:06:17 +0200
Subject: Passwords library with unit test.

---
 lib/passwords.js | 57 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 lib/passwords.js

(limited to 'lib/passwords.js')

diff --git a/lib/passwords.js b/lib/passwords.js
new file mode 100644
index 0000000..a5adee0
--- /dev/null
+++ b/lib/passwords.js
@@ -0,0 +1,57 @@
+/*jslint forin: true, rhino: true, onevar: false, browser: true, evil: true, laxbreak: true, undef: true, nomen: true, eqeqeq: true, bitwise: true, maxerr: 1000, immed: false, white: false, plusplus: false, regexp: false, undef: false */
+// Released under the MIT/X11 license
+// http://www.opensource.org/licenses/mit-license.php
+"use strict";
+var {Cc,Ci,components} = require("chrome");
+
+function getLoginInfo(username, pass,
+        domain, realm) {
+    var nsLoginInfo = new components.
+        Constructor("@mozilla.org/login-manager/loginInfo;1",
+            Ci.nsILoginInfo, "init");
+    return new nsLoginInfo(domain,
+        null, realm, username, pass, "", "");
+}
+
+function getPasswordManager() {
+    return Cc["@mozilla.org/login-manager;1"].
+        getService(Ci.nsILoginManager);
+}
+
+exports.setPassword = function setPassword (username, pass,
+        domain, realm)  {
+    var lInfo = getLoginInfo(username, pass, domain, realm);
+    getPasswordManager().addLogin(lInfo);
+};
+
+var getPassword = exports.getPassword = function getPassword(username,
+    domain, realm)  {
+    
+    var pwMgr = getPasswordManager();
+    var logins = pwMgr.findLogins({}, domain, "", realm);
+    var ourLogins = Array.filter(logins, function (x) {
+        return (x.username = username);
+    }, this);
+    // What to do when we have more than one password?
+    if (ourLogins.length > 0) {
+        return ourLogins[0].password;
+    } else {
+        return null;
+    }
+};
+
+exports.removePassword = function removePassword(username,
+    domain, realm) {
+    var pass = getPassword(username, domain, realm);
+    var pwMgr = getPasswordManager();
+    var logins = pwMgr.findLogins({}, domain, "", realm);
+    
+    // Don't do Array.forEach here ... emulating break there
+    // is an abomination
+    for (var i = 0, ii = logins.length; i < ii; i++) {
+        if (logins[i].username === username) {
+            pwMgr.removeLogin(logins[i]);
+            break;
+        }
+    }
+};
-- 
cgit