diff -r 000000000000 -r 4eba9c11703f web/Zend/Auth/Adapter/Http/Resolver/File.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/web/Zend/Auth/Adapter/Http/Resolver/File.php	Mon Dec 13 18:29:26 2010 +0100
@@ -0,0 +1,167 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * @category   Zend
+ * @package    Zend_Auth
+ * @subpackage Zend_Auth_Adapter_Http
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id: File.php 20096 2010-01-06 02:05:09Z bkarwin $
+ */
+
+
+/**
+ * @see Zend_Auth_Adapter_Http_Resolver_Interface
+ */
+require_once 'Zend/Auth/Adapter/Http/Resolver/Interface.php';
+
+
+/**
+ * HTTP Authentication File Resolver
+ *
+ * @category   Zend
+ * @package    Zend_Auth
+ * @subpackage Zend_Auth_Adapter_Http
+ * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ */
+class Zend_Auth_Adapter_Http_Resolver_File implements Zend_Auth_Adapter_Http_Resolver_Interface
+{
+    /**
+     * Path to credentials file
+     *
+     * @var string
+     */
+    protected $_file;
+
+    /**
+     * Constructor
+     *
+     * @param  string $path Complete filename where the credentials are stored
+     * @return void
+     */
+    public function __construct($path = '')
+    {
+        if (!empty($path)) {
+            $this->setFile($path);
+        }
+    }
+
+    /**
+     * Set the path to the credentials file
+     *
+     * @param  string $path
+     * @throws Zend_Auth_Adapter_Http_Resolver_Exception
+     * @return Zend_Auth_Adapter_Http_Resolver_File Provides a fluent interface
+     */
+    public function setFile($path)
+    {
+        if (empty($path) || !is_readable($path)) {
+            /**
+             * @see Zend_Auth_Adapter_Http_Resolver_Exception
+             */
+            require_once 'Zend/Auth/Adapter/Http/Resolver/Exception.php';
+            throw new Zend_Auth_Adapter_Http_Resolver_Exception('Path not readable: ' . $path);
+        }
+        $this->_file = $path;
+
+        return $this;
+    }
+
+    /**
+     * Returns the path to the credentials file
+     *
+     * @return string
+     */
+    public function getFile()
+    {
+        return $this->_file;
+    }
+
+    /**
+     * Resolve credentials
+     *
+     * Only the first matching username/realm combination in the file is
+     * returned. If the file contains credentials for Digest authentication,
+     * the returned string is the password hash, or h(a1) from RFC 2617. The
+     * returned string is the plain-text password for Basic authentication.
+     *
+     * The expected format of the file is:
+     *   username:realm:sharedSecret
+     *
+     * That is, each line consists of the user's username, the applicable
+     * authentication realm, and the password or hash, each delimited by
+     * colons.
+     *
+     * @param  string $username Username
+     * @param  string $realm    Authentication Realm
+     * @throws Zend_Auth_Adapter_Http_Resolver_Exception
+     * @return string|false User's shared secret, if the user is found in the
+     *         realm, false otherwise.
+     */
+    public function resolve($username, $realm)
+    {
+        if (empty($username)) {
+            /**
+             * @see Zend_Auth_Adapter_Http_Resolver_Exception
+             */
+            require_once 'Zend/Auth/Adapter/Http/Resolver/Exception.php';
+            throw new Zend_Auth_Adapter_Http_Resolver_Exception('Username is required');
+        } else if (!ctype_print($username) || strpos($username, ':') !== false) {
+            /**
+             * @see Zend_Auth_Adapter_Http_Resolver_Exception
+             */
+            require_once 'Zend/Auth/Adapter/Http/Resolver/Exception.php';
+            throw new Zend_Auth_Adapter_Http_Resolver_Exception('Username must consist only of printable characters, '
+                                                              . 'excluding the colon');
+        }
+        if (empty($realm)) {
+            /**
+             * @see Zend_Auth_Adapter_Http_Resolver_Exception
+             */
+            require_once 'Zend/Auth/Adapter/Http/Resolver/Exception.php';
+            throw new Zend_Auth_Adapter_Http_Resolver_Exception('Realm is required');
+        } else if (!ctype_print($realm) || strpos($realm, ':') !== false) {
+            /**
+             * @see Zend_Auth_Adapter_Http_Resolver_Exception
+             */
+            require_once 'Zend/Auth/Adapter/Http/Resolver/Exception.php';
+            throw new Zend_Auth_Adapter_Http_Resolver_Exception('Realm must consist only of printable characters, '
+                                                              . 'excluding the colon.');
+        }
+
+        // Open file, read through looking for matching credentials
+        $fp = @fopen($this->_file, 'r');
+        if (!$fp) {
+            /**
+             * @see Zend_Auth_Adapter_Http_Resolver_Exception
+             */
+            require_once 'Zend/Auth/Adapter/Http/Resolver/Exception.php';
+            throw new Zend_Auth_Adapter_Http_Resolver_Exception('Unable to open password file: ' . $this->_file);
+        }
+
+        // No real validation is done on the contents of the password file. The
+        // assumption is that we trust the administrators to keep it secure.
+        while (($line = fgetcsv($fp, 512, ':')) !== false) {
+            if ($line[0] == $username && $line[1] == $realm) {
+                $password = $line[2];
+                fclose($fp);
+                return $password;
+            }
+        }
+
+        fclose($fp);
+        return false;
+    }
+}