brmlab/brmbiolab_sklad
4
0
Fork 0
mirror of https://github.com/brmlab/brmbiolab_sklad.git synced 2025-06-09 05:34:01 +02:00
Code Issues Projects Releases Packages Wiki Activity

Initial commit

Browse source
This commit is contained in:
mareksebera 2014-09-10 20:20:58 +02:00
commit 3b93da31de
1004 changed files with 265840 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

104
lib/Cake/Network/Http/DigestAuthentication.php Normal file
View file

@ -0,0 +1,104 @@
<?php
/**
* Digest authentication
*
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @package Cake.Network.Http
* @since CakePHP(tm) v 2.0.0
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
/**
* Digest authentication
*
* @package Cake.Network.Http
*/
class DigestAuthentication {
/**
* Authentication
*
* @param HttpSocket $http Http socket instance.
* @param array &$authInfo Authentication info.
* @return void
* @link http://www.ietf.org/rfc/rfc2617.txt
*/
public static function authentication(HttpSocket $http, &$authInfo) {
if (isset($authInfo['user'], $authInfo['pass'])) {
if (!isset($authInfo['realm']) && !self::_getServerInformation($http, $authInfo)) {
return;
}
$http->request['header']['Authorization'] = self::_generateHeader($http, $authInfo);
}
}
/**
* Retrieve information about the authentication
*
* @param HttpSocket $http Http socket instance.
* @param array &$authInfo Authentication info.
* @return bool
*/
protected static function _getServerInformation(HttpSocket $http, &$authInfo) {
$originalRequest = $http->request;
$http->configAuth(false);
$http->request($http->request);
$http->request = $originalRequest;
$http->configAuth('Digest', $authInfo);
if (empty($http->response['header']['WWW-Authenticate'])) {
return false;
}
preg_match_all('@(\w+)=(?:(?:")([^"]+)"|([^\s,$]+))@', $http->response['header']['WWW-Authenticate'], $matches, PREG_SET_ORDER);
foreach ($matches as $match) {
$authInfo[$match[1]] = $match[2];
}
if (!empty($authInfo['qop']) && empty($authInfo['nc'])) {
$authInfo['nc'] = 1;
}
return true;
}
/**
* Generate the header Authorization
*
* @param HttpSocket $http Http socket instance.
* @param array &$authInfo Authentication info.
* @return string
*/
protected static function _generateHeader(HttpSocket $http, &$authInfo) {
$a1 = md5($authInfo['user'] . ':' . $authInfo['realm'] . ':' . $authInfo['pass']);
$a2 = md5($http->request['method'] . ':' . $http->request['uri']['path']);
if (empty($authInfo['qop'])) {
$response = md5($a1 . ':' . $authInfo['nonce'] . ':' . $a2);
} else {
$authInfo['cnonce'] = uniqid();
$nc = sprintf('%08x', $authInfo['nc']++);
$response = md5($a1 . ':' . $authInfo['nonce'] . ':' . $nc . ':' . $authInfo['cnonce'] . ':auth:' . $a2);
}
$authHeader = 'Digest ';
$authHeader .= 'username="' . str_replace(array('\\', '"'), array('\\\\', '\\"'), $authInfo['user']) . '", ';
$authHeader .= 'realm="' . $authInfo['realm'] . '", ';
$authHeader .= 'nonce="' . $authInfo['nonce'] . '", ';
$authHeader .= 'uri="' . $http->request['uri']['path'] . '", ';
$authHeader .= 'response="' . $response . '"';
if (!empty($authInfo['opaque'])) {
$authHeader .= ', opaque="' . $authInfo['opaque'] . '"';
}
if (!empty($authInfo['qop'])) {
$authHeader .= ', qop="auth", nc=' . $nc . ', cnonce="' . $authInfo['cnonce'] . '"';
}
return $authHeader;
}
}