1 files changed, 0 insertions, 98 deletions
diff --git a/3rdparty/Sabre/DAV/Auth/Backend/AbstractDigest.php b/3rdparty/Sabre/DAV/Auth/Backend/AbstractDigest.php
deleted file mode 100644
index 9833928b976..00000000000
--- a/3rdparty/Sabre/DAV/Auth/Backend/AbstractDigest.php
+++ /dev/null
@@ -1,98 +0,0 @@
-<?php
-
-/**
- * HTTP Digest authentication backend class
- *
- * This class can be used by authentication objects wishing to use HTTP Digest
- * Most of the digest logic is handled, implementors just need to worry about
- * the getDigestHash method
- *
- * @package Sabre
- * @subpackage DAV
- * @copyright Copyright (C) 2007-2012 Rooftop Solutions. All rights reserved.
- * @author Evert Pot (http://www.rooftopsolutions.nl/) 
- * @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
- */
-abstract class Sabre_DAV_Auth_Backend_AbstractDigest implements Sabre_DAV_Auth_IBackend {
-
-    /**
-     * This variable holds the currently logged in username.
-     *
-     * @var array|null
-     */
-    protected $currentUser;
-
-    /**
-     * Returns a users digest hash based on the username and realm.
-     *
-     * If the user was not known, null must be returned.
-     *
-     * @param string $realm
-     * @param string $username
-     * @return string|null
-     */
-    abstract public function getDigestHash($realm, $username);
-
-    /**
-     * Authenticates the user based on the current request.
-     *
-     * If authentication is successful, true must be returned.
-     * If authentication fails, an exception must be thrown.
-     *
-     * @param Sabre_DAV_Server $server
-     * @param string $realm
-     * @throws Sabre_DAV_Exception_NotAuthenticated
-     * @return bool
-     */
-    public function authenticate(Sabre_DAV_Server $server, $realm) {
-
-        $digest = new Sabre_HTTP_DigestAuth();
-
-        // Hooking up request and response objects
-        $digest->setHTTPRequest($server->httpRequest);
-        $digest->setHTTPResponse($server->httpResponse);
-
-        $digest->setRealm($realm);
-        $digest->init();
-
-        $username = $digest->getUsername();
-
-        // No username was given
-        if (!$username) {
-            $digest->requireLogin();
-            throw new Sabre_DAV_Exception_NotAuthenticated('No digest authentication headers were found');
-        }
-
-        $hash = $this->getDigestHash($realm, $username);
-        // If this was false, the user account didn't exist
-        if ($hash===false || is_null($hash)) {
-            $digest->requireLogin();
-            throw new Sabre_DAV_Exception_NotAuthenticated('The supplied username was not on file');
-        }
-        if (!is_string($hash)) {
-            throw new Sabre_DAV_Exception('The returned value from getDigestHash must be a string or null');
-        }
-
-        // If this was false, the password or part of the hash was incorrect.
-        if (!$digest->validateA1($hash)) {
-            $digest->requireLogin();
-            throw new Sabre_DAV_Exception_NotAuthenticated('Incorrect username');
-        }
-
-        $this->currentUser = $username;
-        return true;
-
-    }
-
-    /**
-     * Returns the currently logged in username.
-     *
-     * @return string|null
-     */
-    public function getCurrentUser() {
-
-        return $this->currentUser;
-
-    }
-
-}