move service-dependent auth plugins to contrib repo

6 files changed, 0 insertions, 1949 deletions

diff --git a/plugins/auth_imap/init.php b/plugins/auth_imap/init.php
deleted file mode 100644
index cca279cb3..000000000
--- a/plugins/auth_imap/init.php
+++ /dev/null
@@ -1,51 +0,0 @@
-<?php
-/* Requires php-imap
-	Put the following options in config.php:
-
-	define('IMAP_AUTH_SERVER', 'your.imap.server:port');
-	define('IMAP_AUTH_OPTIONS', '/tls/novalidate-cert/norsh');
-	// More about options: http://php.net/manual/ru/function.imap-open.php
-
-*/
-class Auth_Imap extends Plugin implements IAuthModule {
-
-	private $link;
-	private $host;
-	private $base;
-
-	function about() {
-		return array(1.0,
-			"Authenticates against an IMAP server (configured in config.php)",
-			"fox",
-			true);
-	}
-
-	function init($host) {
-		$this->link = $host->get_link();
-		$this->host = $host;
-		$this->base = new Auth_Base($this->link);
-
-		$host->add_hook($host::HOOK_AUTH_USER, $this);
-	}
-
-	function authenticate($login, $password) {
-
-		if ($login && $password) {
-			$imap = imap_open(
-				"{".IMAP_AUTH_SERVER.IMAP_AUTH_OPTIONS."}INBOX",
-				$login,
-				$password);
-
-			if ($imap) {
-				imap_close($imap);
-
-				return $this->base->auto_create_user($login);
-			}
-		}
-
-		return false;
-	}
-
-}
-
-?>
diff --git a/plugins/auth_ldap/init.php b/plugins/auth_ldap/init.php
deleted file mode 100644
index 8a7488e1c..000000000
--- a/plugins/auth_ldap/init.php
+++ /dev/null
@@ -1,143 +0,0 @@
-<?php
-/** 
- * Tiny Tiny RSS plugin for LDAP authentication 
- * @author hydrian ([email protected])
- * @copyright GPL2
- *  Requires php-ldap and PEAR Net::LDAP2
- */
-
-/**
- *  Configuration
- *  Put the following options in config.php and customize them for your environment
- *
- * 	define('LDAP_AUTH_SERVER_URI', 'ldaps://LDAPServerHostname:port/');
- *	define('LDAP_AUTH_USETLS', FALSE); // Enable TLS Support for ldaps://
- *	define('LDAP_AUTH_ALLOW_UNTRUSTED_CERT', TRUE); // Allows untrusted certificate
- *	define('LDAP_AUTH_BINDDN', 'cn=serviceaccount,dc=example,dc=com');
- *	define('LDAP_AUTH_BINDPW', 'ServiceAccountsPassword');
- *	define('LDAP_AUTH_BASEDN', 'dc=example,dc=com');
- * 	define('LDAP_AUTH_ANONYMOUSBEFOREBIND', FALSE);
- *	// ??? will be replaced with the entered username(escaped) at login 
- *	define('LDAP_AUTH_SEARCHFILTER', '(&(objectClass=person)(uid=???))');
- */
-
-/**
- *	Notes -
- *	LDAP search does not support follow ldap referals. Referals are disabled to 
- *	allow proper login.  This is particular to Active Directory.  
- * 
- *	Also group membership can be supported if the user object contains the
- *	the group membership via attributes.  The following LDAP servers can 
- *	support this.   
- * 	 * Active Directory
- *   * OpenLDAP support with MemberOf Overlay
- *
- */
-class Auth_Ldap extends Plugin implements IAuthModule {
-
-	private $link;
-	private $host;
-	private $base;
-
-	function about() {
-		return array(0.01,
-			"Authenticates against an LDAP server (configured in config.php)",
-			"hydrian",
-			true);
-	}
-
-	function init($host) {
-		$this->link = $host->get_link();
-		$this->host = $host;
-		$this->base = new Auth_Base($this->link);
-
-		$host->add_hook($host::HOOK_AUTH_USER, $this);
-	}
-	
-	private function _log($msg) {
-		trigger_error($msg, E_USER_WARNING);
-	}
-
-	function authenticate($login, $password) {
-		if ($login && $password) {
-			if (!function_exists('ldap_connect')) {
-				trigger_error('auth_ldap requires PHP\'s PECL LDAP package installed.');
-				return FALSE;
-			}
-			if (!require_once('Net/LDAP2.php')) { 
-				trigger_error('auth_ldap requires the PEAR package Net::LDAP2');
-				return FALSE;
-			}
-			$parsedURI=parse_url(LDAP_AUTH_SERVER_URI);
-			if ($parsedURI === FALSE) {
-				$this->_log('Could not parse LDAP_AUTH_SERVER_URI in config.php');
-				return FALSE;
-			}
-			$ldapConnParams=array(
-				'host'=>$parsedURI['host'],
-				'basedn'=>LDAP_AUTH_BASEDN,
-				'options' => array('LDAP_OPT_REFERRALS' => 0)
-			);
-
-			if (!LDAP_AUTH_ANONYMOUSBEFOREBIND) {
-				$ldapConnParams['binddn']= LDAP_AUTH_BINDDN;
-				$ldapConnParams['bindpw']= LDAP_AUTH_BINDPW;
-			}
-			$ldapConnParams['starttls']= defined('LDAP_AUTH_USETLS') ?
-				LDAP_AUTH_USETLS : FALSE;
-					
-			if (is_int($parsedURI['port'])) {
-				$ldapConnParams['port']=$parsedURI['port'];
-			}
-			// Making connection to LDAP server
-			if (LDAP_AUTH_ALLOW_UNTRUSTED_CERT === TRUE) {
-				putenv('LDAPTLS_REQCERT=never');
-			}
-			$ldapConn = Net_LDAP2::connect($ldapConnParams);
-			if (Net_LDAP2::isError($ldapConn)) {
-				$this->_log('Could not connect to LDAP Server: '.$ldapConn->getMessage());
-				return FALSE;
-			}
-			// Bind with service account if orignal connexion was anonymous
-			if (LDAP_AUTH_ANONYMOUSBEFOREBIND) {
-				$binding=$ldapConn->bind(LDAP_AUTH_BINDDN, LDAP_AUTH_BINDPW);
-				if (Net_LDAP2::isError($binding)) {
-					$this->_log('Cound not bind service account: '.$binding->getMessage());
-					return FALSE;
-				}
-			} 
-			//Searching for user
-			$completedSearchFiler=str_replace('???',$login,LDAP_AUTH_SEARCHFILTER);
-			$filterObj=Net_LDAP2_Filter::parse($completedSearchFiler);
-			$searchResults=$ldapConn->search(LDAP_AUTH_BASEDN, $filterObj);
-			if (Net_LDAP2::isError($searchResults)) {
-				$this->_log('LDAP Search Failed: '.$searchResults->getMessage());
-				return FALSE;
-			} elseif ($searchResults->count() === 0) {
-				return FALSE;
-			} elseif ($searchResults->count() > 1 ) {
-				$this->_log('Multiple DNs found for username '.$login);
-				return FALSE;
-			}
-			//Getting user's DN from search
-			$userEntry=$searchResults->shiftEntry();
-			$userDN=$userEntry->dn();
-			//Binding with user's DN. 
-			$loginAttempt=$ldapConn->bind($userDN, $password);
-			$ldapConn->disconnect();
-			if ($loginAttempt === TRUE) {
-				return $this->base->auto_create_user($login);
-			} elseif ($loginAttempt->getCode() == 49) {
-				return FALSE;
-			} else {
-				$this->_log('Unknown Error: Code: '.$loginAttempt->getCode().
-					' Message: '.$loginAttempt->getMessage());
-				return FALSE;
-			}
-		}
-		return false;
-	}
-
-}
-
-?>
diff --git a/plugins/auth_radius/init.php b/plugins/auth_radius/init.php
deleted file mode 100644
index b08654549..000000000
--- a/plugins/auth_radius/init.php
+++ /dev/null
@@ -1,76 +0,0 @@
-<?php
-/*
-Tiny Tiny RSS plugin for RADIUS authentication
-@author alsvartr ([email protected])
-@copyright GPL2
-
-Requires php radius class (comes with plugin)
-Put the following options in config.php:
-
-	define('RADIUS_AUTH_SERVER',	'radius_server_address');
-	define('RADIUS_AUTH_SECRET',	'radius_shared_secret');
-
-Optional:
-
-	//Default: 1812
-	define('RADIUS_AUTH_PORT',	radius_auth_port);
-*/
-
-class Auth_Radius extends Plugin implements IAuthModule {
-
-	private $link;
-	private $host;
-	private $base;
-	private $debug;
-
-	function about() {
-		return array(0.1,
-			"Authenticates against an RADIUS server (configured in config.php)",
-			"alsvartr",
-			true);
-	}
-
-	function init($host) {
-		$this->link = $host->get_link();
-		$this->host = $host;
-		$this->base = new Auth_Base($this->link);
-		$this->debug = FALSE;
-
-		$host->add_hook($host::HOOK_AUTH_USER, $this);
-	}
-
-	private function _log($msg) {
-		if ($this->debug) trigger_error($msg, E_USER_WARNING);
-	}
-
-	function authenticate($login, $password) {
-		if (!require_once('php-radius/radius.php')) {
-			$this->_log('Cannot require radius class files!');
-			return FALSE;
-		}
-
-		if ($login && $password) {
-			if ( (!defined('RADIUS_AUTH_SERVER')) OR (!defined('RADIUS_AUTH_SECRET')) ) {
-				$this->_log('Could not parse RADIUS_AUTH_ options from config.php!');
-				return FALSE;
-			} elseif (!defined('RADIUS_AUTH_PORT'))
-				define('RADIUS_AUTH_PORT', 1812);
-
-			$radius = new Radius(RADIUS_AUTH_SERVER, RADIUS_AUTH_SECRET, '', 5, RADIUS_AUTH_PORT);
-			$radius->SetNasIpAddress('1.2.3.4');
-			$auth = $radius->AccessRequest($login, $password);
-
-			if ($auth)
-				return $this->base->auto_create_user($login);
-			else {
-				$this->_log('Radius authentication rejected!');
-				return FALSE;
-			}
-		}
-
-		return FALSE;
-	}
-
-}
-
-?>
diff --git a/plugins/auth_radius/php-radius/COPYING b/plugins/auth_radius/php-radius/COPYING
deleted file mode 100644
index 94a9ed024..000000000
--- a/plugins/auth_radius/php-radius/COPYING
+++ /dev/null
@@ -1,674 +0,0 @@
-                    GNU GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-                            Preamble
-
-  The GNU General Public License is a free, copyleft license for
-software and other kinds of works.
-
-  The licenses for most software and other practical works are designed
-to take away your freedom to share and change the works.  By contrast,
-the GNU General Public License is intended to guarantee your freedom to
-share and change all versions of a program--to make sure it remains free
-software for all its users.  We, the Free Software Foundation, use the
-GNU General Public License for most of our software; it applies also to
-any other work released this way by its authors.  You can apply it to
-your programs, too.
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-  When we speak of free software, we are referring to freedom, not
-price.  Our General Public Licenses are designed to make sure that you
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-SUCH DAMAGES.
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-reviewing courts shall apply local law that most closely approximates
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-Program, unless a warranty or assumption of liability accompanies a
-copy of the Program in return for a fee.
-
-                     END OF TERMS AND CONDITIONS
-
-            How to Apply These Terms to Your New Programs
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-possible use to the public, the best way to achieve this is to make it
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-    Copyright (C) <year>  <name of author>
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-    it under the terms of the GNU General Public License as published by
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-
-Also add information on how to contact you by electronic and paper mail.
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-For more information on this, and how to apply and follow the GNU GPL, see
-<http://www.gnu.org/licenses/>.
-
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-may consider it more useful to permit linking proprietary applications with
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-Public License instead of this License.  But first, please read
-<http://www.gnu.org/philosophy/why-not-lgpl.html>.
diff --git a/plugins/auth_radius/php-radius/COPYING.LESSER b/plugins/auth_radius/php-radius/COPYING.LESSER
deleted file mode 100644
index fc8a5de7e..000000000
--- a/plugins/auth_radius/php-radius/COPYING.LESSER
+++ /dev/null
@@ -1,165 +0,0 @@
-		   GNU LESSER GENERAL PUBLIC LICENSE
-                       Version 3, 29 June 2007
-
- Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
- Everyone is permitted to copy and distribute verbatim copies
- of this license document, but changing it is not allowed.
-
-
-  This version of the GNU Lesser General Public License incorporates
-the terms and conditions of version 3 of the GNU General Public
-License, supplemented by the additional permissions listed below.
-
-  0. Additional Definitions. 
-
-  As used herein, "this License" refers to version 3 of the GNU Lesser
-General Public License, and the "GNU GPL" refers to version 3 of the GNU
-General Public License.
-
-  "The Library" refers to a covered work governed by this License,
-other than an Application or a Combined Work as defined below.
-
-  An "Application" is any work that makes use of an interface provided
-by the Library, but which is not otherwise based on the Library.
-Defining a subclass of a class defined by the Library is deemed a mode
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-  A "Combined Work" is a work produced by combining or linking an
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-Application, but excluding the System Libraries of the Combined Work.
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-  1. Exception to Section 3 of the GNU GPL.
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-  You may convey a covered work under sections 3 and 4 of this License
-without being bound by section 3 of the GNU GPL.
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-  2. Conveying Modified Versions.
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-   function or data, the facility still operates, and performs
-   whatever part of its purpose remains meaningful, or
-
-   b) under the GNU GPL, with none of the additional permissions of
-   this License applicable to that copy.
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-  3. Object Code Incorporating Material from Library Header Files.
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-   a) Give prominent notice with each copy of the object code that the
-   Library is used in it and that the Library and its use are
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-   b) Accompany the object code with a copy of the GNU GPL and this license
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-  You may convey a Combined Work under terms of your choice that,
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diff --git a/plugins/auth_radius/php-radius/radius.php b/plugins/auth_radius/php-radius/radius.php
deleted file mode 100644
index b56f061af..000000000
--- a/plugins/auth_radius/php-radius/radius.php
+++ /dev/null
@@ -1,840 +0,0 @@
-<?php

-

-/*********************************************************************

- *

- * Pure PHP radius class

- *

- * This Radius class is a radius client implementation in pure PHP

- * following the RFC 2865 rules (http://www.ietf.org/rfc/rfc2865.txt)

- *

- * This class works with at least the following RADIUS servers:

- *  - Authenex Strong Authentication System (ASAS) with two-factor authentication

- *  - FreeRADIUS, a free Radius server implementation for Linux and *nix environments

- *  - Microsoft Radius server IAS

- *  - Mideye RADIUS server (http://www.mideye.com)

- *  - Radl, a free Radius server for Windows

- *  - RSA SecurID

- *  - VASCO Middleware 3.0 server

- *  - WinRadius, Windows Radius server (free for 5 users)

- *  - ZyXEL ZyWALL OTP (Authenex ASAS branded by ZyXEL, cheaper)

- *

- *

- * LICENCE

- *

- *   Copyright (c) 2008, SysCo systemes de communication sa

- *   SysCo (tm) is a trademark of SysCo systemes de communication sa

- *   (http://www.sysco.ch/)

- *   All rights reserved.

- * 

- *   This file is part of the Pure PHP radius class

- *

- *   Pure PHP radius class is free software; you can redistribute it and/or

- *   modify it under the terms of the GNU Lesser General Public License as

- *   published by the Free Software Foundation, either version 3 of the License,

- *   or (at your option) any later version.

- * 

- *   Pure PHP radius class is distributed in the hope that it will be useful,

- *   but WITHOUT ANY WARRANTY; without even the implied warranty of

- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

- *   GNU Lesser General Public License for more details.

- * 

- *   You should have received a copy of the GNU Lesser General Public

- *   License along with Pure PHP radius class.

- *   If not, see <http://www.gnu.org/licenses/>.

- *

- *

- * @author: SysCo/al

- * @since CreationDate: 2008-01-04

- * @copyright (c) 2008 by SysCo systemes de communication sa

- * @version $LastChangedRevision: 1.2.2 $

- * @version $LastChangedDate: 2009-01-05 $

- * @version $LastChangedBy: SysCo/al $

- * @link $HeadURL: radius.class.php $

- * @link http://developer.sysco.ch/php/

- * @link [email protected]

- * Language: PHP 4.0.7 or higher

- *

- *

- * Usage

- *

- *   require_once('radius.class.php');

- *   $radius = new Radius($ip_radius_server = 'radius_server_ip_address', $shared_secret = 'radius_shared_secret'[, $radius_suffix = 'optional_radius_suffix'[, $udp_timeout = udp_timeout_in_seconds[, $authentication_port = 1812]]]);

- *   $result = $radius->Access_Request($username = 'username', $password = 'password'[, $udp_timeout = udp_timeout_in_seconds]);

- *

- *

- * Examples

- *

- *   Example 1

- *     <?php

- *         require_once('radius.class.php');

- *         $radius = new Radius('127.0.0.1', 'secret');

- *         $radius->SetNasIpAddress('1.2.3.4'); // Needed for some devices, and not auto_detected if PHP not runned through a web server

- *         if ($radius->AccessRequest('user', 'pass'))

- *         {

- *             echo "Authentication accepted.";

- *         }

- *         else

- *         {

- *             echo "Authentication rejected.";

- *         }

- *     ?>

- *

- *   Example 2

- *     <?php

- *         require_once('radius.class.php');

- *         $radius = new Radius('127.0.0.1', 'secret');

- *         $radius->SetNasPort(0);

- *         $radius->SetNasIpAddress('1.2.3.4'); // Needed for some devices, and not auto_detected if PHP not runned through a web server

- *         if ($radius->AccessRequest('user', 'pass'))

- *         {

- *             echo "Authentication accepted.";

- *             echo "<br />";

- *         }

- *         else

- *         {

- *             echo "Authentication rejected.";

- *             echo "<br />";

- *         }

- *         echo $radius->GetReadableReceivedAttributes();

- *     ?>

- *

- *

- * External file needed

- *

- *   none.

- *

- *

- * External file created

- *

- *   none.

- *

- *

- * Special issues

- *

- *   - Sockets support must be enabled.

- *     * In Linux and *nix environments, the extension is enabled at

- *       compile time using the --enable-sockets configure option

- *     * In Windows, PHP Sockets can be activated by un-commenting

- *       extension=php_sockets.dll in php.ini

- *

- *

- * Other related ressources

- *

- *   FreeRADIUS, a free Radius server implementation for Linux and *nix environments:

- *     http://www.freeradius.org/

- *

- *   WinRadius, Windows Radius server (free for 5 users):

- *     http://www.itconsult2000.com/en/product/WinRadius.zip

- *

- *   Radl, a free Radius server for Windows:

- *     http://www.loriotpro.com/Products/RadiusServer/FreeRadiusServer_EN.php

- *

- *   DOS command line Radius client:

- *     http://www.itconsult2000.com/en/product/WinRadiusClient.zip

- *

- *

- * Users feedbacks and comments

- *

- * 2008-07-02 Pim Koeman/Parantion

- *

- *   When using a radius connection behind a linux iptables firewall

- * 	 allow port 1812 and 1813 with udp protocol

- *

- *   IPTABLES EXAMPLE (command line):

- *   iptables -A AlwaysACCEPT -p udp --dport 1812 -j ACCEPT

- *   iptables -A AlwaysACCEPT -p udp --dport 1813 -j ACCEPT

- *

- *   or put the lines in /etc/sysconfig/iptables (red-hat type systems (fedora, centos, rhel etc.)

- *   -A AlwaysACCEPT -p udp --dport 1812 -j ACCEPT

- *   -A AlwaysACCEPT -p udp --dport 1813 -j ACCEPT

- *

- *

- * Change Log

- *

- *   2009-01-05 1.2.2 SysCo/al Added Robert Svensson feedback, Mideye RADIUS server is supported

- *   2008-11-11 1.2.1 SysCo/al Added Carlo Ferrari resolution in examples (add NAS IP Address for a VASCO Middleware server)

- *   2008-07-07 1.2   SysCo/al Added Pim Koeman (Parantion) contribution

- *                              - comments concerning using radius behind a linux iptables firewall

- *                             Added Jon Bright (tick Trading Software AG) contribution

- *                              - false octal encoding with 0xx indexes (indexes are now rewritten in xx only)

- *                              - challenge/response support for the RSA SecurID New-PIN mode

- *                             Added GetRadiusPacketInfo() method

- *                             Added GetAttributesInfo() method

- *                             Added DecodeVendorSpecificContent() (to answer Raul Carvalho's question)

- *                             Added Decoded Vendor Specific Content in debug messages

- *   2008-02-04 1.1   SysCo/al Typo error for the udp_timeout parameter (line 256 in the version 1.0)

- *   2008-01-07 1.0   SysCo/al Initial release

- *

- *********************************************************************/

-

-

-/*********************************************************************

- *

- * Radius

- * Pure PHP radius class

- *

- * Creation 2008-01-04

- * Update 2009-01-05

- * @package radius

- * @version v.1.2.2

- * @author SysCo/al

- *

- *********************************************************************/

-class Radius

-{

-    var $_ip_radius_server;       // Radius server IP address

-    var $_shared_secret;          // Shared secret with the radius server

-    var $_radius_suffix;          // Radius suffix (default is '');

-    var $_udp_timeout;            // Timeout of the UDP connection in seconds (default value is 5)

-    var $_authentication_port;    // Authentication port (default value is 1812)

-    var $_accounting_port;        // Accouting port (default value is 1813)

-    var $_nas_ip_address;         // NAS IP address

-    var $_nas_port;               // NAS port

-    var $_encrypted_password;     // Encrypted password, as described in the RFC 2865

-    var $_user_ip_address;        // Remote IP address of the user

-    var $_request_authenticator;  // Request-Authenticator, 16 octets random number

-    var $_response_authenticator; // Request-Authenticator, 16 octets random number

-    var $_username;               // Username to sent to the Radius server

-    var $_password;               // Password to sent to the Radius server (clear password, must be encrypted)

-    var $_identifier_to_send;     // Identifier field for the packet to be sent

-    var $_identifier_received;    // Identifier field for the received packet

-    var $_radius_packet_to_send;  // Radius packet code (1=Access-Request, 2=Access-Accept, 3=Access-Reject, 4=Accounting-Request, 5=Accounting-Response, 11=Access-Challenge, 12=Status-Server (experimental), 13=Status-Client (experimental), 255=Reserved

-    var $_radius_packet_received; // Radius packet code (1=Access-Request, 2=Access-Accept, 3=Access-Reject, 4=Accounting-Request, 5=Accounting-Response, 11=Access-Challenge, 12=Status-Server (experimental), 13=Status-Client (experimental), 255=Reserved

-    var $_attributes_to_send;     // Radius attributes to send

-    var $_attributes_received;    // Radius attributes received

-    var $_socket_to_server;       // Socket connection

-    var $_debug_mode;             // Debug mode flag

-    var $_attributes_info;        // Attributes info array

-    var $_radius_packet_info;     // Radius packet codes info array

-    var $_last_error_code;        // Last error code

-    var $_last_error_message;     // Last error message

-    

-

-    /*********************************************************************

-     *

-     * Name: Radius

-     * short description: Radius class constructor

-     *

-     * Creation 2008-01-04

-     * Update 2009-01-05

-     * @version v.1.2.2

-     * @author SysCo/al

-     * @param string ip address of the radius server

-     * @param string shared secret with the radius server

-     * @param string radius domain name suffix (default is empty)

-     * @param integer UDP timeout (default is 5)

-     * @param integer authentication port

-     * @param integer accounting port

-     * @return NULL

-     *********************************************************************/

-    public function Radius($ip_radius_server = '127.0.0.1', $shared_secret = '', $radius_suffix = '', $udp_timeout = 5, $authentication_port = 1812, $accounting_port = 1813)

-    {

-        $this->_radius_packet_info[1] = 'Access-Request';

-        $this->_radius_packet_info[2] = 'Access-Accept';

-        $this->_radius_packet_info[3] = 'Access-Reject';

-        $this->_radius_packet_info[4] = 'Accounting-Request';

-        $this->_radius_packet_info[5] = 'Accounting-Response';

-        $this->_radius_packet_info[11] = 'Access-Challenge';

-        $this->_radius_packet_info[12] = 'Status-Server (experimental)';

-        $this->_radius_packet_info[13] = 'Status-Client (experimental)';

-        $this->_radius_packet_info[255] = 'Reserved';

-        

-        $this->_attributes_info[1] = array('User-Name', 'S');

-        $this->_attributes_info[2] = array('User-Password', 'S');

-        $this->_attributes_info[3] = array('CHAP-Password', 'S'); // Type (1) / Length (1) / CHAP Ident (1) / String

-        $this->_attributes_info[4] = array('NAS-IP-Address', 'A');

-        $this->_attributes_info[5] = array('NAS-Port', 'I');

-        $this->_attributes_info[6] = array('Service-Type', 'I');

-        $this->_attributes_info[7] = array('Framed-Protocol', 'I');

-        $this->_attributes_info[8] = array('Framed-IP-Address', 'A');

-        $this->_attributes_info[9] = array('Framed-IP-Netmask', 'A');

-        $this->_attributes_info[10] = array('Framed-Routing', 'I');

-        $this->_attributes_info[11] = array('Filter-Id', 'T');

-        $this->_attributes_info[12] = array('Framed-MTU', 'I');

-        $this->_attributes_info[13] = array('Framed-Compression', 'I');

-        $this->_attributes_info[14] = array( 'Login-IP-Host', 'A');

-        $this->_attributes_info[15] = array('Login-service', 'I');

-        $this->_attributes_info[16] = array('Login-TCP-Port', 'I');

-        $this->_attributes_info[17] = array('(unassigned)', '');

-        $this->_attributes_info[18] = array('Reply-Message', 'T');

-        $this->_attributes_info[19] = array('Callback-Number', 'S');

-        $this->_attributes_info[20] = array('Callback-Id', 'S');

-        $this->_attributes_info[21] = array('(unassigned)', '');

-        $this->_attributes_info[22] = array('Framed-Route', 'T');

-        $this->_attributes_info[23] = array('Framed-IPX-Network', 'I');

-        $this->_attributes_info[24] = array('State', 'S');

-        $this->_attributes_info[25] = array('Class', 'S');

-        $this->_attributes_info[26] = array('Vendor-Specific', 'S'); // Type (1) / Length (1) / Vendor-Id (4) / Vendor type (1) / Vendor length (1) / Attribute-Specific...

-        $this->_attributes_info[27] = array('Session-Timeout', 'I');

-        $this->_attributes_info[28] = array('Idle-Timeout', 'I');

-        $this->_attributes_info[29] = array('Termination-Action', 'I');

-        $this->_attributes_info[30] = array('Called-Station-Id', 'S');

-        $this->_attributes_info[31] = array('Calling-Station-Id', 'S');

-        $this->_attributes_info[32] = array('NAS-Identifier', 'S');

-        $this->_attributes_info[33] = array('Proxy-State', 'S');

-        $this->_attributes_info[34] = array('Login-LAT-Service', 'S');

-        $this->_attributes_info[35] = array('Login-LAT-Node', 'S');

-        $this->_attributes_info[36] = array('Login-LAT-Group', 'S');

-        $this->_attributes_info[37] = array('Framed-AppleTalk-Link', 'I');

-        $this->_attributes_info[38] = array('Framed-AppleTalk-Network', 'I');

-        $this->_attributes_info[39] = array('Framed-AppleTalk-Zone', 'S');

-        $this->_attributes_info[60] = array('CHAP-Challenge', 'S');

-        $this->_attributes_info[61] = array('NAS-Port-Type', 'I');

-        $this->_attributes_info[62] = array('Port-Limit', 'I');

-        $this->_attributes_info[63] = array('Login-LAT-Port', 'S');

-        $this->_attributes_info[76] = array('Prompt', 'I');

-

-        $this->_identifier_to_send = 0;

-        $this->_user_ip_address = (isset($_SERVER['REMOTE_ADDR'])?$_SERVER['REMOTE_ADDR']:'0.0.0.0');

-        

-        $this->GenerateRequestAuthenticator();

-        $this->SetIpRadiusServer($ip_radius_server);

-        $this->SetSharedSecret($shared_secret);

-        $this->SetAuthenticationPort($authentication_port);

-        $this->SetAccountingPort($accounting_port);

-        $this->SetRadiusSuffix($radius_suffix);

-        $this->SetUdpTimeout($udp_timeout);

-        $this->SetUsername();

-        $this->SetPassword();

-        $this->SetNasIpAddress();

-        $this->SetNasPort();

-        

-        $this->ClearLastError();

-        $this->ClearDataToSend();

-        $this->ClearDataReceived();

-    }

-

-

-    function GetNextIdentifier()

-    {

-        $this->_identifier_to_send = (($this->_identifier_to_send + 1) % 256);

-        return $this->_identifier_to_send;

-    }

-    

-

-    function GenerateRequestAuthenticator()

-    {

-        $this->_request_authenticator = '';

-        for ($ra_loop = 0; $ra_loop <= 15; $ra_loop++)

-        {

-            $this->_request_authenticator .= chr(rand(1, 255));

-        }

-    }

-

-

-    function GetRequestAuthenticator()

-    {

-        return $this->_request_authenticator;

-    }

-

-

-    function GetLastError()

-    {

-        if (0 < $this->_last_error_code)

-        {

-            return $this->_last_error_message.' ('.$this->_last_error_code.')';

-        }

-        else

-        {

-            return '';

-        }

-    }

-    

-    

-    function ClearDataToSend()

-    {

-        $this->_radius_packet_to_send = 0;

-        $this->_attributes_to_send = NULL;

-    }

-    

-    

-    function ClearDataReceived()

-    {

-        $this->_radius_packet_received = 0;

-        $this->_attributes_received = NULL;

-    }

-    

-

-    function SetPacketCodeToSend($packet_code)

-    {

-        $this->_radius_packet_to_send = $packet_code;

-    }

-    

-    

-    function SetDebugMode($debug_mode)

-    {

-        $this->_debug_mode = (TRUE === $debug_mode);

-    }

-    

-    

-    function SetIpRadiusServer($ip_radius_server)

-    {

-        $this->_ip_radius_server = gethostbyname($ip_radius_server);

-    }

-    

-    

-    function SetSharedSecret($shared_secret)

-    {

-        $this->_shared_secret = $shared_secret;

-    }

-    

-    

-    function SetRadiusSuffix($radius_suffix)

-    {

-        $this->_radius_suffix = $radius_suffix;

-    }

-    

-    

-    function SetUsername($username = '')

-    {

-        $temp_username = $username;

-        if (false === strpos($temp_username, '@'))

-        {

-            $temp_username .= $this->_radius_suffix;

-        }

-        

-        $this->_username = $temp_username;

-        $this->SetAttribute(1, $this->_username);

-    }

-    

-    

-    function SetPassword($password = '')

-    {

-        $this->_password = $password;

-        $encrypted_password = '';

-        $padded_password = $password;

-        

-        if (0 != (strlen($password)%16))

-        {

-            $padded_password .= str_repeat(chr(0),(16-strlen($password)%16));

-        }

-        

-        $previous_result = $this->_request_authenticator;

-        

-        for ($full_loop = 0; $full_loop < (strlen($padded_password)/16); $full_loop++)

-        {

-            $xor_value = md5($this->_shared_secret.$previous_result);

-            

-            $previous_result = '';

-            for ($xor_loop = 0; $xor_loop <= 15; $xor_loop++)

-            {

-                $value1 = ord(substr($padded_password, ($full_loop * 16) + $xor_loop, 1));

-                $value2 = hexdec(substr($xor_value, 2*$xor_loop, 2));

-                $xor_result = $value1 ^ $value2;

-                $previous_result .= chr($xor_result);

-            }

-            $encrypted_password .= $previous_result;

-        }

-        

-        $this->_encrypted_password = $encrypted_password;

-        $this->SetAttribute(2, $this->_encrypted_password);

-    }

-

-

-    function SetNasIPAddress($nas_ip_address = '')

-    {

-        if (0 < strlen($nas_ip_address))

-        {

-            $this->_nas_ip_address = gethostbyname($nas_ip_address);

-        }

-        else

-        {

-            $this->_nas_ip_address = gethostbyname(isset($_SERVER['SERVER_ADDR'])?$_SERVER['SERVER_ADDR']:'0.0.0.0');

-        }

-        $this->SetAttribute(4, $this->_nas_ip_address);

-    }

-    

-    

-    function SetNasPort($nas_port = 0)

-    {

-        $this->_nas_port = intval($nas_port);

-        $this->SetAttribute(5, $this->_nas_port);

-    }

-    

-    

-    function SetUdpTimeout($udp_timeout = 5)

-    {

-        if (intval($udp_timeout) > 0)

-        {

-            $this->_udp_timeout = intval($udp_timeout);

-        }

-    }

-    

-    

-    function ClearLastError()

-    {

-        $this->_last_error_code    = 0;

-        $this->_last_error_message = '';

-    }

-    

-    

-    function SetAuthenticationPort($authentication_port)

-    {

-        if ((intval($authentication_port) > 0) && (intval($authentication_port) < 65536))

-        {

-            $this->_authentication_port = intval($authentication_port);

-        }

-    }

-    

-    

-    function SetAccountingPort($accounting_port)

-    {

-        if ((intval($accounting_port) > 0) && (intval($accounting_port) < 65536))

-        {

-            $this->_accounting_port = intval($accounting_port);

-        }

-    }

-    

-    

-    function GetReceivedPacket()

-    {

-        return $this->_radius_packet_received;

-    }

-

-

-    function GetReceivedAttributes()

-    {

-        return $this->_attributes_received;

-    }

-    

-

-    function GetReadableReceivedAttributes()

-    {

-        $readable_attributes = '';

-        if (isset($this->_attributes_received))

-        {

-            foreach($this->_attributes_received as $one_received_attribute)

-            {

-                $attributes_info = $this->GetAttributesInfo($one_received_attribute[0]);

-                $readable_attributes .= $attributes_info[0].": ";

-                if (26 == $one_received_attribute[0])

-                {

-                    $vendor_array = $this->DecodeVendorSpecificContent($one_received_attribute[1]);

-                    foreach($vendor_array as $vendor_one)

-                    {

-                        $readable_attributes .= 'Vendor-Id: '.$vendor_one[0].", Vendor-type: ".$vendor_one[1].",  Attribute-specific: ".$vendor_one[2];

-                    }

-                }

-                else

-                {

-                    $readable_attributes .= $one_received_attribute[1];

-                }

-                $readable_attributes .= "<br />\n";

-            }

-        }

-        return $readable_attributes;

-    }

-    

-

-    function GetAttribute($attribute_type)

-    {

-        $attribute_value = NULL;

-        foreach($this->_attributes_received as $one_received_attribute)

-        {

-            if (intval($attribute_type) == $one_received_attribute[0])

-            {

-                $attribute_value = $one_received_attribute[1];

-                break;

-            }

-        }

-        return $attribute_value;

-    }

-

-

-    function GetRadiusPacketInfo($info_index)

-    {

-        if (isset($this->_radius_packet_info[intval($info_index)]))

-        {

-            return $this->_radius_packet_info[intval($info_index)];

-        }

-        else

-        {

-            return '';

-        }

-    }

-

-

-    function GetAttributesInfo($info_index)

-    {

-        if (isset($this->_attributes_info[intval($info_index)]))

-        {

-            return $this->_attributes_info[intval($info_index)];

-        }

-        else

-        {

-            return array('','');

-        }

-    }

-

-

-    function DebugInfo($debug_info)

-    {

-        if ($this->_debug_mode)

-        {

-            echo date('Y-m-d H:i:s').' DEBUG: ';

-            echo $debug_info;

-            echo '<br />';

-            flush();

-        }

-    }

-    

-    

-    function SetAttribute($type, $value)

-    {

-        $attribute_index = -1;

-        for ($attributes_loop = 0; $attributes_loop < count($this->_attributes_to_send); $attributes_loop++)

-        {

-            if ($type == ord(substr($this->_attributes_to_send[$attributes_loop], 0, 1)))

-            {

-                $attribute_index = $attributes_loop;

-                break;

-            }

-        }

-

-        $temp_attribute = NULL;

-        

-        if (isset($this->_attributes_info[$type]))

-        {

-            switch ($this->_attributes_info[$type][1])

-            {

-                case 'T': // Text, 1-253 octets containing UTF-8 encoded ISO 10646 characters (RFC 2279).

-                    $temp_attribute = chr($type).chr(2+strlen($value)).$value;

-                    break;

-                case 'S': // String, 1-253 octets containing binary data (values 0 through 255 decimal, inclusive).

-                    $temp_attribute = chr($type).chr(2+strlen($value)).$value;

-                    break;

-                case 'A': // Address, 32 bit value, most significant octet first.

-                    $ip_array = explode(".", $value);

-                    $temp_attribute = chr($type).chr(6).chr($ip_array[0]).chr($ip_array[1]).chr($ip_array[2]).chr($ip_array[3]);

-                    break;

-                case 'I': // Integer, 32 bit unsigned value, most significant octet first.

-                    $temp_attribute = chr($type).chr(6).chr(($value/(256*256*256))%256).chr(($value/(256*256))%256).chr(($value/(256))%256).chr($value%256);

-                    break;

-                case 'D': // Time, 32 bit unsigned value, most significant octet first -- seconds since 00:00:00 UTC, January 1, 1970. (not used in this RFC)

-                    $temp_attribute = NULL;

-                    break;

-                default:

-                    $temp_attribute = NULL;

-            }

-        }

-                    

-        if ($attribute_index > -1)

-        {

-            $this->_attributes_to_send[$attribute_index] = $temp_attribute;

-            $additional_debug = 'Modified';

-        }

-        else

-        {

-            $this->_attributes_to_send[] = $temp_attribute;

-            $additional_debug = 'Added';

-        }

-        $attribute_info = $this->GetAttributesInfo($type);

-        $this->DebugInfo($additional_debug.' Attribute '.$type.' ('.$attribute_info[0].'), format '.$attribute_info[1].', value <em>'.$value.'</em>');

-    }

-

-

-    function DecodeAttribute($attribute_raw_value, $attribute_format)

-    {

-        $attribute_value = NULL;

-        

-        if (isset($this->_attributes_info[$attribute_format]))

-        {

-            switch ($this->_attributes_info[$attribute_format][1])

-            {

-                case 'T': // Text, 1-253 octets containing UTF-8 encoded ISO 10646 characters (RFC 2279).

-                    $attribute_value = $attribute_raw_value;

-                    break;

-                case 'S': // String, 1-253 octets containing binary data (values 0 through 255 decimal, inclusive).

-                    $attribute_value = $attribute_raw_value;

-                    break;

-                case 'A': // Address, 32 bit value, most significant octet first.

-                    $attribute_value = ord(substr($attribute_raw_value, 0, 1)).'.'.ord(substr($attribute_raw_value, 1, 1)).'.'.ord(substr($attribute_raw_value, 2, 1)).'.'.ord(substr($attribute_raw_value, 3, 1));

-                    break;

-                case 'I': // Integer, 32 bit unsigned value, most significant octet first.

-                    $attribute_value = (ord(substr($attribute_raw_value, 0, 1))*256*256*256)+(ord(substr($attribute_raw_value, 1, 1))*256*256)+(ord(substr($attribute_raw_value, 2, 1))*256)+ord(substr($attribute_raw_value, 3, 1));

-                    break;

-                case 'D': // Time, 32 bit unsigned value, most significant octet first -- seconds since 00:00:00 UTC, January 1, 1970. (not used in this RFC)

-                    $attribute_value = NULL;

-                    break;

-                default:

-                    $attribute_value = NULL;

-            }

-        }

-        return $attribute_value;

-    }

-

-

-    /*********************************************************************

-     * Array returned: array(array(Vendor-Id1, Vendor type1, Attribute-Specific1), ..., array(Vendor-IdN, Vendor typeN, Attribute-SpecificN)

-     *********************************************************************/

-    function DecodeVendorSpecificContent($vendor_specific_raw_value)

-    {

-        $result = array();

-        $offset_in_raw = 0;

-        $vendor_id = (ord(substr($vendor_specific_raw_value, 0, 1))*256*256*256)+(ord(substr($vendor_specific_raw_value, 1, 1))*256*256)+(ord(substr($vendor_specific_raw_value, 2, 1))*256)+ord(substr($vendor_specific_raw_value, 3, 1));

-        $offset_in_raw += 4;

-        while ($offset_in_raw < strlen($vendor_specific_raw_value))

-        {

-            $vendor_type = (ord(substr($vendor_specific_raw_value, 0+$offset_in_raw, 1)));

-            $vendor_length = (ord(substr($vendor_specific_raw_value, 1+$offset_in_raw, 1)));

-            $attribute_specific = substr($vendor_specific_raw_value, 2+$offset_in_raw, $vendor_length);

-            $result[] = array($vendor_id, $vendor_type, $attribute_specific);

-            $offset_in_raw += ($vendor_length);

-        }

-        

-        return $result;

-    }

-

-

-    /*

-     * Function : AccessRequest

-     *

-     * Return TRUE if Access-Request is accepted, FALSE otherwise

-     */

-    function AccessRequest($username = '', $password = '', $udp_timeout = 0, $state = NULL)

-    {

-        $this->ClearDataReceived();

-        $this->ClearLastError();

-        

-        $this->SetPacketCodeToSend(1); // Access-Request

-        

-        if (0 < strlen($username))

-        {

-            $this->SetUsername($username);

-        }

-        

-        if (0 < strlen($password))

-        {

-            $this->SetPassword($password);

-        }

-

-        if ($state!==NULL)

-        {

-            $this->SetAttribute(24, $state);

-        }

-        else

-        {

-            $this->SetAttribute(6, 1); // 1=Login

-        }

-

-        if (intval($udp_timeout) > 0)

-        {

-            $this->SetUdpTimeout($udp_timeout);

-        }

-

-        $attributes_content = '';

-        for ($attributes_loop = 0; $attributes_loop < count($this->_attributes_to_send); $attributes_loop++)

-        {

-            $attributes_content .= $this->_attributes_to_send[$attributes_loop];

-        }

-

-        $packet_length  = 4; // Radius packet code + Identifier + Length high + Length low

-        $packet_length += strlen($this->_request_authenticator); // Request-Authenticator

-        $packet_length += strlen($attributes_content); // Attributes

-        

-        $packet_data  = chr($this->_radius_packet_to_send);

-        $packet_data .= chr($this->GetNextIdentifier());

-        $packet_data .= chr(intval($packet_length/256));

-        $packet_data .= chr(intval($packet_length%256));

-        $packet_data .= $this->_request_authenticator;

-        $packet_data .= $attributes_content;

-

-        $_socket_to_server = socket_create(AF_INET, SOCK_DGRAM, 17); // UDP packet = 17

-        

-        if ($_socket_to_server === FALSE)

-        {

-            $this->_last_error_code    = socket_last_error();

-            $this->_last_error_message = socket_strerror($this->_last_error_code);

-        }

-        elseif (FALSE === socket_connect($_socket_to_server, $this->_ip_radius_server, $this->_authentication_port))

-        {

-            $this->_last_error_code    = socket_last_error();

-            $this->_last_error_message = socket_strerror($this->_last_error_code);

-        }

-        elseif (FALSE === socket_write($_socket_to_server, $packet_data, $packet_length))

-        {

-            $this->_last_error_code    = socket_last_error();

-            $this->_last_error_message = socket_strerror($this->_last_error_code);

-        }

-        else

-        {

-            $this->DebugInfo('<b>Packet type '.$this->_radius_packet_to_send.' ('.$this->GetRadiusPacketInfo($this->_radius_packet_to_send).')'.' sent</b>');

-            if ($this->_debug_mode)

-            {

-                $readable_attributes = '';

-                foreach($this->_attributes_to_send as $one_attribute_to_send)

-                {

-                    $attribute_info = $this->GetAttributesInfo(ord(substr($one_attribute_to_send,0,1)));

-                    $this->DebugInfo('Attribute '.ord(substr($one_attribute_to_send,0,1)).' ('.$attribute_info[0].'), length '.(ord(substr($one_attribute_to_send,1,1))-2).', format '.$attribute_info[1].', value <em>'.$this->DecodeAttribute(substr($one_attribute_to_send,2), ord(substr($one_attribute_to_send,0,1))).'</em>');

-                }

-            }

-            $read_socket_array   = array($_socket_to_server);

-            $write_socket_array  = NULL;

-            $except_socket_array = NULL;

-

-            $received_packet = chr(0);

-

-            if (!(FALSE === socket_select($read_socket_array, $write_socket_array, $except_socket_array, $this->_udp_timeout)))

-            {

-                if (in_array($_socket_to_server, $read_socket_array))

-                {

-                    if (FALSE === ($received_packet = @socket_read($_socket_to_server, 1024))) // @ used, than no error is displayed if the connection is closed by the remote host

-                    {

-                        $received_packet = chr(0);

-                        $this->_last_error_code    = socket_last_error();

-                        $this->_last_error_message = socket_strerror($this->_last_error_code);

-                    }

-                    else

-                    {

-                        socket_close($_socket_to_server);

-                    }

-                }

-            }

-            else

-            {

-                socket_close($_socket_to_server);

-            }

-        }

-

-        $this->_radius_packet_received = intval(ord(substr($received_packet, 0, 1)));

-        

-        $this->DebugInfo('<b>Packet type '.$this->_radius_packet_received.' ('.$this->GetRadiusPacketInfo($this->_radius_packet_received).')'.' received</b>');

-        

-        if ($this->_radius_packet_received > 0)

-        {

-            $this->_identifier_received = intval(ord(substr($received_packet, 1, 1)));

-            $packet_length = (intval(ord(substr($received_packet, 2, 1))) * 256) + (intval(ord(substr($received_packet, 3, 1))));

-            $this->_response_authenticator = substr($received_packet, 4, 16);

-            $attributes_content = substr($received_packet, 20, ($packet_length - 4 - 16));

-            while (strlen($attributes_content) > 2)

-            {

-                $attribute_type = intval(ord(substr($attributes_content,0,1)));

-                $attribute_length = intval(ord(substr($attributes_content,1,1)));

-                $attribute_raw_value = substr($attributes_content,2,$attribute_length-2);

-                $attributes_content = substr($attributes_content, $attribute_length);

-

-                $attribute_value = $this->DecodeAttribute($attribute_raw_value, $attribute_type);

-

-                $attribute_info = $this->GetAttributesInfo($attribute_type);

-                if (26 == $attribute_type)

-                {

-                    $vendor_array = $this->DecodeVendorSpecificContent($attribute_value);

-                    foreach($vendor_array as $vendor_one)

-                    {

-                        $this->DebugInfo('Attribute '.$attribute_type.' ('.$attribute_info[0].'), length '.($attribute_length-2).', format '.$attribute_info[1].', Vendor-Id: '.$vendor_one[0].", Vendor-type: ".$vendor_one[1].",  Attribute-specific: ".$vendor_one[2]);

-                    }

-                }

-                else

-                {

-                    $this->DebugInfo('Attribute '.$attribute_type.' ('.$attribute_info[0].'), length '.($attribute_length-2).', format '.$attribute_info[1].', value <em>'.$attribute_value.'</em>');

-                }

-

-                $this->_attributes_received[] = array($attribute_type, $attribute_value);

-            }

-        }

-        

-        return (2 == ($this->_radius_packet_received));

-    }

-}

-

-?>