forked from GNUsocial/gnu-social
		
	Merge branch 'master' of gitorious.org:statusnet/mainline
This commit is contained in:
		
							
								
								
									
										104
									
								
								extlib/Auth/SASL.php
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										104
									
								
								extlib/Auth/SASL.php
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,104 @@
 | 
			
		||||
<?php
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Copyright (c) 2002-2003 Richard Heyes                                 | 
 | 
			
		||||
// | All rights reserved.                                                  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | Redistribution and use in source and binary forms, with or without    | 
 | 
			
		||||
// | modification, are permitted provided that the following conditions    | 
 | 
			
		||||
// | are met:                                                              | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | o Redistributions of source code must retain the above copyright      | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer.       | 
 | 
			
		||||
// | o Redistributions in binary form must reproduce the above copyright   | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer in the | 
 | 
			
		||||
// |   documentation and/or other materials provided with the distribution.| 
 | 
			
		||||
// | o The names of the authors may not be used to endorse or promote      | 
 | 
			
		||||
// |   products derived from this software without specific prior written  | 
 | 
			
		||||
// |   permission.                                                         | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   | 
 | 
			
		||||
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     | 
 | 
			
		||||
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
 | 
			
		||||
// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  | 
 | 
			
		||||
// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
 | 
			
		||||
// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      | 
 | 
			
		||||
// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
 | 
			
		||||
// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
 | 
			
		||||
// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   | 
 | 
			
		||||
// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
 | 
			
		||||
// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Author: Richard Heyes <richard@php.net>                               | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// 
 | 
			
		||||
// $Id: SASL.php 286825 2009-08-05 06:23:42Z cweiske $
 | 
			
		||||
 | 
			
		||||
/**
 | 
			
		||||
* Client implementation of various SASL mechanisms 
 | 
			
		||||
*
 | 
			
		||||
* @author  Richard Heyes <richard@php.net>
 | 
			
		||||
* @access  public
 | 
			
		||||
* @version 1.0
 | 
			
		||||
* @package Auth_SASL
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
require_once('PEAR.php');
 | 
			
		||||
 | 
			
		||||
class Auth_SASL
 | 
			
		||||
{
 | 
			
		||||
    /**
 | 
			
		||||
    * Factory class. Returns an object of the request
 | 
			
		||||
    * type.
 | 
			
		||||
    *
 | 
			
		||||
    * @param string $type One of: Anonymous
 | 
			
		||||
    *                             Plain
 | 
			
		||||
    *                             CramMD5
 | 
			
		||||
    *                             DigestMD5
 | 
			
		||||
    *                     Types are not case sensitive
 | 
			
		||||
    */
 | 
			
		||||
    function &factory($type)
 | 
			
		||||
    {
 | 
			
		||||
        switch (strtolower($type)) {
 | 
			
		||||
            case 'anonymous':
 | 
			
		||||
                $filename  = 'Auth/SASL/Anonymous.php';
 | 
			
		||||
                $classname = 'Auth_SASL_Anonymous';
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case 'login':
 | 
			
		||||
                $filename  = 'Auth/SASL/Login.php';
 | 
			
		||||
                $classname = 'Auth_SASL_Login';
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case 'plain':
 | 
			
		||||
                $filename  = 'Auth/SASL/Plain.php';
 | 
			
		||||
                $classname = 'Auth_SASL_Plain';
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case 'external':
 | 
			
		||||
                $filename  = 'Auth/SASL/External.php';
 | 
			
		||||
                $classname = 'Auth_SASL_External';
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case 'crammd5':
 | 
			
		||||
                $filename  = 'Auth/SASL/CramMD5.php';
 | 
			
		||||
                $classname = 'Auth_SASL_CramMD5';
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            case 'digestmd5':
 | 
			
		||||
                $filename  = 'Auth/SASL/DigestMD5.php';
 | 
			
		||||
                $classname = 'Auth_SASL_DigestMD5';
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            default:
 | 
			
		||||
                return PEAR::raiseError('Invalid SASL mechanism type');
 | 
			
		||||
                break;
 | 
			
		||||
        }
 | 
			
		||||
 | 
			
		||||
        require_once($filename);
 | 
			
		||||
        $obj = new $classname();
 | 
			
		||||
        return $obj;
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
 | 
			
		||||
?>
 | 
			
		||||
							
								
								
									
										71
									
								
								extlib/Auth/SASL/Anonymous.php
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										71
									
								
								extlib/Auth/SASL/Anonymous.php
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,71 @@
 | 
			
		||||
<?php
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Copyright (c) 2002-2003 Richard Heyes                                 | 
 | 
			
		||||
// | All rights reserved.                                                  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | Redistribution and use in source and binary forms, with or without    | 
 | 
			
		||||
// | modification, are permitted provided that the following conditions    | 
 | 
			
		||||
// | are met:                                                              | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | o Redistributions of source code must retain the above copyright      | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer.       | 
 | 
			
		||||
// | o Redistributions in binary form must reproduce the above copyright   | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer in the | 
 | 
			
		||||
// |   documentation and/or other materials provided with the distribution.| 
 | 
			
		||||
// | o The names of the authors may not be used to endorse or promote      | 
 | 
			
		||||
// |   products derived from this software without specific prior written  | 
 | 
			
		||||
// |   permission.                                                         | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   | 
 | 
			
		||||
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     | 
 | 
			
		||||
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
 | 
			
		||||
// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  | 
 | 
			
		||||
// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
 | 
			
		||||
// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      | 
 | 
			
		||||
// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
 | 
			
		||||
// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
 | 
			
		||||
// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   | 
 | 
			
		||||
// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
 | 
			
		||||
// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Author: Richard Heyes <richard@php.net>                               | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// 
 | 
			
		||||
// $Id: Anonymous.php 286825 2009-08-05 06:23:42Z cweiske $
 | 
			
		||||
 | 
			
		||||
/**
 | 
			
		||||
* Implmentation of ANONYMOUS SASL mechanism
 | 
			
		||||
*
 | 
			
		||||
* @author  Richard Heyes <richard@php.net>
 | 
			
		||||
* @access  public
 | 
			
		||||
* @version 1.0
 | 
			
		||||
* @package Auth_SASL
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
require_once('Auth/SASL/Common.php');
 | 
			
		||||
 | 
			
		||||
class Auth_SASL_Anonymous extends Auth_SASL_Common
 | 
			
		||||
{
 | 
			
		||||
    /**
 | 
			
		||||
    * Not much to do here except return the token supplied.
 | 
			
		||||
    * No encoding, hashing or encryption takes place for this
 | 
			
		||||
    * mechanism, simply one of:
 | 
			
		||||
    *  o An email address
 | 
			
		||||
    *  o An opaque string not containing "@" that can be interpreted
 | 
			
		||||
    *    by the sysadmin
 | 
			
		||||
    *  o Nothing
 | 
			
		||||
    *
 | 
			
		||||
    * We could have some logic here for the second option, but this
 | 
			
		||||
    * would by no means create something interpretable.
 | 
			
		||||
    *
 | 
			
		||||
    * @param  string $token Optional email address or string to provide
 | 
			
		||||
    *                       as trace information.
 | 
			
		||||
    * @return string        The unaltered input token
 | 
			
		||||
    */
 | 
			
		||||
    function getResponse($token = '')
 | 
			
		||||
    {
 | 
			
		||||
        return $token;
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
?>
 | 
			
		||||
							
								
								
									
										74
									
								
								extlib/Auth/SASL/Common.php
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										74
									
								
								extlib/Auth/SASL/Common.php
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,74 @@
 | 
			
		||||
<?php
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Copyright (c) 2002-2003 Richard Heyes                                 | 
 | 
			
		||||
// | All rights reserved.                                                  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | Redistribution and use in source and binary forms, with or without    | 
 | 
			
		||||
// | modification, are permitted provided that the following conditions    | 
 | 
			
		||||
// | are met:                                                              | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | o Redistributions of source code must retain the above copyright      | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer.       | 
 | 
			
		||||
// | o Redistributions in binary form must reproduce the above copyright   | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer in the | 
 | 
			
		||||
// |   documentation and/or other materials provided with the distribution.| 
 | 
			
		||||
// | o The names of the authors may not be used to endorse or promote      | 
 | 
			
		||||
// |   products derived from this software without specific prior written  | 
 | 
			
		||||
// |   permission.                                                         | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   | 
 | 
			
		||||
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     | 
 | 
			
		||||
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
 | 
			
		||||
// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  | 
 | 
			
		||||
// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
 | 
			
		||||
// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      | 
 | 
			
		||||
// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
 | 
			
		||||
// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
 | 
			
		||||
// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   | 
 | 
			
		||||
// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
 | 
			
		||||
// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Author: Richard Heyes <richard@php.net>                               | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// 
 | 
			
		||||
// $Id: Common.php 286825 2009-08-05 06:23:42Z cweiske $
 | 
			
		||||
 | 
			
		||||
/**
 | 
			
		||||
* Common functionality to SASL mechanisms
 | 
			
		||||
*
 | 
			
		||||
* @author  Richard Heyes <richard@php.net>
 | 
			
		||||
* @access  public
 | 
			
		||||
* @version 1.0
 | 
			
		||||
* @package Auth_SASL
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
class Auth_SASL_Common
 | 
			
		||||
{
 | 
			
		||||
    /**
 | 
			
		||||
    * Function which implements HMAC MD5 digest
 | 
			
		||||
    *
 | 
			
		||||
    * @param  string $key  The secret key
 | 
			
		||||
    * @param  string $data The data to protect
 | 
			
		||||
    * @return string       The HMAC MD5 digest
 | 
			
		||||
    */
 | 
			
		||||
    function _HMAC_MD5($key, $data)
 | 
			
		||||
    {
 | 
			
		||||
        if (strlen($key) > 64) {
 | 
			
		||||
            $key = pack('H32', md5($key));
 | 
			
		||||
        }
 | 
			
		||||
 | 
			
		||||
        if (strlen($key) < 64) {
 | 
			
		||||
            $key = str_pad($key, 64, chr(0));
 | 
			
		||||
        }
 | 
			
		||||
 | 
			
		||||
        $k_ipad = substr($key, 0, 64) ^ str_repeat(chr(0x36), 64);
 | 
			
		||||
        $k_opad = substr($key, 0, 64) ^ str_repeat(chr(0x5C), 64);
 | 
			
		||||
 | 
			
		||||
        $inner  = pack('H32', md5($k_ipad . $data));
 | 
			
		||||
        $digest = md5($k_opad . $inner);
 | 
			
		||||
 | 
			
		||||
        return $digest;
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
?>
 | 
			
		||||
							
								
								
									
										68
									
								
								extlib/Auth/SASL/CramMD5.php
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										68
									
								
								extlib/Auth/SASL/CramMD5.php
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,68 @@
 | 
			
		||||
<?php
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Copyright (c) 2002-2003 Richard Heyes                                 | 
 | 
			
		||||
// | All rights reserved.                                                  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | Redistribution and use in source and binary forms, with or without    | 
 | 
			
		||||
// | modification, are permitted provided that the following conditions    | 
 | 
			
		||||
// | are met:                                                              | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | o Redistributions of source code must retain the above copyright      | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer.       | 
 | 
			
		||||
// | o Redistributions in binary form must reproduce the above copyright   | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer in the | 
 | 
			
		||||
// |   documentation and/or other materials provided with the distribution.| 
 | 
			
		||||
// | o The names of the authors may not be used to endorse or promote      | 
 | 
			
		||||
// |   products derived from this software without specific prior written  | 
 | 
			
		||||
// |   permission.                                                         | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   | 
 | 
			
		||||
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     | 
 | 
			
		||||
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
 | 
			
		||||
// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  | 
 | 
			
		||||
// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
 | 
			
		||||
// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      | 
 | 
			
		||||
// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
 | 
			
		||||
// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
 | 
			
		||||
// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   | 
 | 
			
		||||
// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
 | 
			
		||||
// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Author: Richard Heyes <richard@php.net>                               | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// 
 | 
			
		||||
// $Id: CramMD5.php 286825 2009-08-05 06:23:42Z cweiske $
 | 
			
		||||
 | 
			
		||||
/**
 | 
			
		||||
* Implmentation of CRAM-MD5 SASL mechanism
 | 
			
		||||
*
 | 
			
		||||
* @author  Richard Heyes <richard@php.net>
 | 
			
		||||
* @access  public
 | 
			
		||||
* @version 1.0
 | 
			
		||||
* @package Auth_SASL
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
require_once('Auth/SASL/Common.php');
 | 
			
		||||
 | 
			
		||||
class Auth_SASL_CramMD5 extends Auth_SASL_Common
 | 
			
		||||
{
 | 
			
		||||
    /**
 | 
			
		||||
    * Implements the CRAM-MD5 SASL mechanism
 | 
			
		||||
    * This DOES NOT base64 encode the return value,
 | 
			
		||||
    * you will need to do that yourself.
 | 
			
		||||
    *
 | 
			
		||||
    * @param string $user      Username
 | 
			
		||||
    * @param string $pass      Password
 | 
			
		||||
    * @param string $challenge The challenge supplied by the server.
 | 
			
		||||
    *                          this should be already base64_decoded.
 | 
			
		||||
    *
 | 
			
		||||
    * @return string The string to pass back to the server, of the form
 | 
			
		||||
    *                "<user> <digest>". This is NOT base64_encoded.
 | 
			
		||||
    */
 | 
			
		||||
    function getResponse($user, $pass, $challenge)
 | 
			
		||||
    {
 | 
			
		||||
        return $user . ' ' . $this->_HMAC_MD5($pass, $challenge);
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
?>
 | 
			
		||||
							
								
								
									
										197
									
								
								extlib/Auth/SASL/DigestMD5.php
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										197
									
								
								extlib/Auth/SASL/DigestMD5.php
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,197 @@
 | 
			
		||||
<?php
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Copyright (c) 2002-2003 Richard Heyes                                 | 
 | 
			
		||||
// | All rights reserved.                                                  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | Redistribution and use in source and binary forms, with or without    | 
 | 
			
		||||
// | modification, are permitted provided that the following conditions    | 
 | 
			
		||||
// | are met:                                                              | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | o Redistributions of source code must retain the above copyright      | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer.       | 
 | 
			
		||||
// | o Redistributions in binary form must reproduce the above copyright   | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer in the | 
 | 
			
		||||
// |   documentation and/or other materials provided with the distribution.| 
 | 
			
		||||
// | o The names of the authors may not be used to endorse or promote      | 
 | 
			
		||||
// |   products derived from this software without specific prior written  | 
 | 
			
		||||
// |   permission.                                                         | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   | 
 | 
			
		||||
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     | 
 | 
			
		||||
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
 | 
			
		||||
// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  | 
 | 
			
		||||
// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
 | 
			
		||||
// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      | 
 | 
			
		||||
// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
 | 
			
		||||
// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
 | 
			
		||||
// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   | 
 | 
			
		||||
// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
 | 
			
		||||
// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Author: Richard Heyes <richard@php.net>                               | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// 
 | 
			
		||||
// $Id: DigestMD5.php 294702 2010-02-07 16:03:55Z cweiske $
 | 
			
		||||
 | 
			
		||||
/**
 | 
			
		||||
* Implmentation of DIGEST-MD5 SASL mechanism
 | 
			
		||||
*
 | 
			
		||||
* @author  Richard Heyes <richard@php.net>
 | 
			
		||||
* @access  public
 | 
			
		||||
* @version 1.0
 | 
			
		||||
* @package Auth_SASL
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
require_once('Auth/SASL/Common.php');
 | 
			
		||||
 | 
			
		||||
class Auth_SASL_DigestMD5 extends Auth_SASL_Common
 | 
			
		||||
{
 | 
			
		||||
    /**
 | 
			
		||||
    * Provides the (main) client response for DIGEST-MD5
 | 
			
		||||
    * requires a few extra parameters than the other
 | 
			
		||||
    * mechanisms, which are unavoidable.
 | 
			
		||||
    * 
 | 
			
		||||
    * @param  string $authcid   Authentication id (username)
 | 
			
		||||
    * @param  string $pass      Password
 | 
			
		||||
    * @param  string $challenge The digest challenge sent by the server
 | 
			
		||||
    * @param  string $hostname  The hostname of the machine you're connecting to
 | 
			
		||||
    * @param  string $service   The servicename (eg. imap, pop, acap etc)
 | 
			
		||||
    * @param  string $authzid   Authorization id (username to proxy as)
 | 
			
		||||
    * @return string            The digest response (NOT base64 encoded)
 | 
			
		||||
    * @access public
 | 
			
		||||
    */
 | 
			
		||||
    function getResponse($authcid, $pass, $challenge, $hostname, $service, $authzid = '')
 | 
			
		||||
    {
 | 
			
		||||
        $challenge = $this->_parseChallenge($challenge);
 | 
			
		||||
        $authzid_string = '';
 | 
			
		||||
        if ($authzid != '') {
 | 
			
		||||
            $authzid_string = ',authzid="' . $authzid . '"'; 
 | 
			
		||||
        }
 | 
			
		||||
 | 
			
		||||
        if (!empty($challenge)) {
 | 
			
		||||
            $cnonce         = $this->_getCnonce();
 | 
			
		||||
            $digest_uri     = sprintf('%s/%s', $service, $hostname);
 | 
			
		||||
            $response_value = $this->_getResponseValue($authcid, $pass, $challenge['realm'], $challenge['nonce'], $cnonce, $digest_uri, $authzid);
 | 
			
		||||
 | 
			
		||||
            if ($challenge['realm']) {
 | 
			
		||||
                return sprintf('username="%s",realm="%s"' . $authzid_string  .
 | 
			
		||||
',nonce="%s",cnonce="%s",nc=00000001,qop=auth,digest-uri="%s",response=%s,maxbuf=%d', $authcid, $challenge['realm'], $challenge['nonce'], $cnonce, $digest_uri, $response_value, $challenge['maxbuf']);
 | 
			
		||||
            } else {
 | 
			
		||||
                return sprintf('username="%s"' . $authzid_string  . ',nonce="%s",cnonce="%s",nc=00000001,qop=auth,digest-uri="%s",response=%s,maxbuf=%d', $authcid, $challenge['nonce'], $cnonce, $digest_uri, $response_value, $challenge['maxbuf']);
 | 
			
		||||
            }
 | 
			
		||||
        } else {
 | 
			
		||||
            return PEAR::raiseError('Invalid digest challenge');
 | 
			
		||||
        }
 | 
			
		||||
    }
 | 
			
		||||
    
 | 
			
		||||
    /**
 | 
			
		||||
    * Parses and verifies the digest challenge*
 | 
			
		||||
    *
 | 
			
		||||
    * @param  string $challenge The digest challenge
 | 
			
		||||
    * @return array             The parsed challenge as an assoc
 | 
			
		||||
    *                           array in the form "directive => value".
 | 
			
		||||
    * @access private
 | 
			
		||||
    */
 | 
			
		||||
    function _parseChallenge($challenge)
 | 
			
		||||
    {
 | 
			
		||||
        $tokens = array();
 | 
			
		||||
        while (preg_match('/^([a-z-]+)=("[^"]+(?<!\\\)"|[^,]+)/i', $challenge, $matches)) {
 | 
			
		||||
 | 
			
		||||
            // Ignore these as per rfc2831
 | 
			
		||||
            if ($matches[1] == 'opaque' OR $matches[1] == 'domain') {
 | 
			
		||||
                $challenge = substr($challenge, strlen($matches[0]) + 1);
 | 
			
		||||
                continue;
 | 
			
		||||
            }
 | 
			
		||||
 | 
			
		||||
            // Allowed multiple "realm" and "auth-param"
 | 
			
		||||
            if (!empty($tokens[$matches[1]]) AND ($matches[1] == 'realm' OR $matches[1] == 'auth-param')) {
 | 
			
		||||
                if (is_array($tokens[$matches[1]])) {
 | 
			
		||||
                    $tokens[$matches[1]][] = preg_replace('/^"(.*)"$/', '\\1', $matches[2]);
 | 
			
		||||
                } else {
 | 
			
		||||
                    $tokens[$matches[1]] = array($tokens[$matches[1]], preg_replace('/^"(.*)"$/', '\\1', $matches[2]));
 | 
			
		||||
                }
 | 
			
		||||
 | 
			
		||||
            // Any other multiple instance = failure
 | 
			
		||||
            } elseif (!empty($tokens[$matches[1]])) {
 | 
			
		||||
                $tokens = array();
 | 
			
		||||
                break;
 | 
			
		||||
 | 
			
		||||
            } else {
 | 
			
		||||
                $tokens[$matches[1]] = preg_replace('/^"(.*)"$/', '\\1', $matches[2]);
 | 
			
		||||
            }
 | 
			
		||||
 | 
			
		||||
            // Remove the just parsed directive from the challenge
 | 
			
		||||
            $challenge = substr($challenge, strlen($matches[0]) + 1);
 | 
			
		||||
        }
 | 
			
		||||
 | 
			
		||||
        /**
 | 
			
		||||
        * Defaults and required directives
 | 
			
		||||
        */
 | 
			
		||||
        // Realm
 | 
			
		||||
        if (empty($tokens['realm'])) {
 | 
			
		||||
            $tokens['realm'] = "";
 | 
			
		||||
        }
 | 
			
		||||
 | 
			
		||||
        // Maxbuf
 | 
			
		||||
        if (empty($tokens['maxbuf'])) {
 | 
			
		||||
            $tokens['maxbuf'] = 65536;
 | 
			
		||||
        }
 | 
			
		||||
 | 
			
		||||
        // Required: nonce, algorithm
 | 
			
		||||
        if (empty($tokens['nonce']) OR empty($tokens['algorithm'])) {
 | 
			
		||||
            return array();
 | 
			
		||||
        }
 | 
			
		||||
 | 
			
		||||
        return $tokens;
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    /**
 | 
			
		||||
    * Creates the response= part of the digest response
 | 
			
		||||
    *
 | 
			
		||||
    * @param  string $authcid    Authentication id (username)
 | 
			
		||||
    * @param  string $pass       Password
 | 
			
		||||
    * @param  string $realm      Realm as provided by the server
 | 
			
		||||
    * @param  string $nonce      Nonce as provided by the server
 | 
			
		||||
    * @param  string $cnonce     Client nonce
 | 
			
		||||
    * @param  string $digest_uri The digest-uri= value part of the response
 | 
			
		||||
    * @param  string $authzid    Authorization id
 | 
			
		||||
    * @return string             The response= part of the digest response
 | 
			
		||||
    * @access private
 | 
			
		||||
    */    
 | 
			
		||||
    function _getResponseValue($authcid, $pass, $realm, $nonce, $cnonce, $digest_uri, $authzid = '')
 | 
			
		||||
    {
 | 
			
		||||
        if ($authzid == '') {
 | 
			
		||||
            $A1 = sprintf('%s:%s:%s', pack('H32', md5(sprintf('%s:%s:%s', $authcid, $realm, $pass))), $nonce, $cnonce);
 | 
			
		||||
        } else {
 | 
			
		||||
            $A1 = sprintf('%s:%s:%s:%s', pack('H32', md5(sprintf('%s:%s:%s', $authcid, $realm, $pass))), $nonce, $cnonce, $authzid);
 | 
			
		||||
        }
 | 
			
		||||
        $A2 = 'AUTHENTICATE:' . $digest_uri;
 | 
			
		||||
        return md5(sprintf('%s:%s:00000001:%s:auth:%s', md5($A1), $nonce, $cnonce, md5($A2)));
 | 
			
		||||
    }
 | 
			
		||||
 | 
			
		||||
    /**
 | 
			
		||||
    * Creates the client nonce for the response
 | 
			
		||||
    *
 | 
			
		||||
    * @return string  The cnonce value
 | 
			
		||||
    * @access private
 | 
			
		||||
    */
 | 
			
		||||
    function _getCnonce()
 | 
			
		||||
    {
 | 
			
		||||
        if (@file_exists('/dev/urandom') && $fd = @fopen('/dev/urandom', 'r')) {
 | 
			
		||||
            return base64_encode(fread($fd, 32));
 | 
			
		||||
 | 
			
		||||
        } elseif (@file_exists('/dev/random') && $fd = @fopen('/dev/random', 'r')) {
 | 
			
		||||
            return base64_encode(fread($fd, 32));
 | 
			
		||||
 | 
			
		||||
        } else {
 | 
			
		||||
            $str = '';
 | 
			
		||||
            for ($i=0; $i<32; $i++) {
 | 
			
		||||
                $str .= chr(mt_rand(0, 255));
 | 
			
		||||
            }
 | 
			
		||||
            
 | 
			
		||||
            return base64_encode($str);
 | 
			
		||||
        }
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
?>
 | 
			
		||||
							
								
								
									
										63
									
								
								extlib/Auth/SASL/External.php
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										63
									
								
								extlib/Auth/SASL/External.php
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,63 @@
 | 
			
		||||
<?php
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Copyright (c) 2008 Christoph Schulz                                   | 
 | 
			
		||||
// | All rights reserved.                                                  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | Redistribution and use in source and binary forms, with or without    | 
 | 
			
		||||
// | modification, are permitted provided that the following conditions    | 
 | 
			
		||||
// | are met:                                                              | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | o Redistributions of source code must retain the above copyright      | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer.       | 
 | 
			
		||||
// | o Redistributions in binary form must reproduce the above copyright   | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer in the | 
 | 
			
		||||
// |   documentation and/or other materials provided with the distribution.| 
 | 
			
		||||
// | o The names of the authors may not be used to endorse or promote      | 
 | 
			
		||||
// |   products derived from this software without specific prior written  | 
 | 
			
		||||
// |   permission.                                                         | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   | 
 | 
			
		||||
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     | 
 | 
			
		||||
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
 | 
			
		||||
// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  | 
 | 
			
		||||
// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
 | 
			
		||||
// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      | 
 | 
			
		||||
// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
 | 
			
		||||
// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
 | 
			
		||||
// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   | 
 | 
			
		||||
// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
 | 
			
		||||
// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Author: Christoph Schulz <develop@kristov.de>                         | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// 
 | 
			
		||||
// $Id: External.php 286825 2009-08-05 06:23:42Z cweiske $
 | 
			
		||||
 | 
			
		||||
/**
 | 
			
		||||
* Implmentation of EXTERNAL SASL mechanism
 | 
			
		||||
*
 | 
			
		||||
* @author  Christoph Schulz <develop@kristov.de>
 | 
			
		||||
* @access  public
 | 
			
		||||
* @version 1.0.3
 | 
			
		||||
* @package Auth_SASL
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
require_once('Auth/SASL/Common.php');
 | 
			
		||||
 | 
			
		||||
class Auth_SASL_External extends Auth_SASL_Common
 | 
			
		||||
{
 | 
			
		||||
    /**
 | 
			
		||||
    * Returns EXTERNAL response
 | 
			
		||||
    *
 | 
			
		||||
    * @param  string $authcid   Authentication id (username)
 | 
			
		||||
    * @param  string $pass      Password
 | 
			
		||||
    * @param  string $authzid   Autorization id
 | 
			
		||||
    * @return string            EXTERNAL Response
 | 
			
		||||
    */
 | 
			
		||||
    function getResponse($authcid, $pass, $authzid = '')
 | 
			
		||||
    {
 | 
			
		||||
        return $authzid;
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
?>
 | 
			
		||||
							
								
								
									
										65
									
								
								extlib/Auth/SASL/Login.php
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										65
									
								
								extlib/Auth/SASL/Login.php
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,65 @@
 | 
			
		||||
<?php
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Copyright (c) 2002-2003 Richard Heyes                                 | 
 | 
			
		||||
// | All rights reserved.                                                  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | Redistribution and use in source and binary forms, with or without    | 
 | 
			
		||||
// | modification, are permitted provided that the following conditions    | 
 | 
			
		||||
// | are met:                                                              | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | o Redistributions of source code must retain the above copyright      | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer.       | 
 | 
			
		||||
// | o Redistributions in binary form must reproduce the above copyright   | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer in the | 
 | 
			
		||||
// |   documentation and/or other materials provided with the distribution.| 
 | 
			
		||||
// | o The names of the authors may not be used to endorse or promote      | 
 | 
			
		||||
// |   products derived from this software without specific prior written  | 
 | 
			
		||||
// |   permission.                                                         | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   | 
 | 
			
		||||
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     | 
 | 
			
		||||
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
 | 
			
		||||
// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  | 
 | 
			
		||||
// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
 | 
			
		||||
// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      | 
 | 
			
		||||
// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
 | 
			
		||||
// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
 | 
			
		||||
// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   | 
 | 
			
		||||
// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
 | 
			
		||||
// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Author: Richard Heyes <richard@php.net>                               | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// 
 | 
			
		||||
// $Id: Login.php 286825 2009-08-05 06:23:42Z cweiske $
 | 
			
		||||
 | 
			
		||||
/**
 | 
			
		||||
* This is technically not a SASL mechanism, however
 | 
			
		||||
* it's used by Net_Sieve, Net_Cyrus and potentially
 | 
			
		||||
* other protocols , so here is a good place to abstract
 | 
			
		||||
* it.
 | 
			
		||||
*
 | 
			
		||||
* @author  Richard Heyes <richard@php.net>
 | 
			
		||||
* @access  public
 | 
			
		||||
* @version 1.0
 | 
			
		||||
* @package Auth_SASL
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
require_once('Auth/SASL/Common.php');
 | 
			
		||||
 | 
			
		||||
class Auth_SASL_Login extends Auth_SASL_Common
 | 
			
		||||
{
 | 
			
		||||
    /**
 | 
			
		||||
    * Pseudo SASL LOGIN mechanism
 | 
			
		||||
    *
 | 
			
		||||
    * @param  string $user Username
 | 
			
		||||
    * @param  string $pass Password
 | 
			
		||||
    * @return string       LOGIN string
 | 
			
		||||
    */
 | 
			
		||||
    function getResponse($user, $pass)
 | 
			
		||||
    {
 | 
			
		||||
        return sprintf('LOGIN %s %s', $user, $pass);
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
?>
 | 
			
		||||
							
								
								
									
										63
									
								
								extlib/Auth/SASL/Plain.php
									
									
									
									
									
										Normal file
									
								
							
							
						
						
									
										63
									
								
								extlib/Auth/SASL/Plain.php
									
									
									
									
									
										Normal file
									
								
							@@ -0,0 +1,63 @@
 | 
			
		||||
<?php
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Copyright (c) 2002-2003 Richard Heyes                                 | 
 | 
			
		||||
// | All rights reserved.                                                  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | Redistribution and use in source and binary forms, with or without    | 
 | 
			
		||||
// | modification, are permitted provided that the following conditions    | 
 | 
			
		||||
// | are met:                                                              | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | o Redistributions of source code must retain the above copyright      | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer.       | 
 | 
			
		||||
// | o Redistributions in binary form must reproduce the above copyright   | 
 | 
			
		||||
// |   notice, this list of conditions and the following disclaimer in the | 
 | 
			
		||||
// |   documentation and/or other materials provided with the distribution.| 
 | 
			
		||||
// | o The names of the authors may not be used to endorse or promote      | 
 | 
			
		||||
// |   products derived from this software without specific prior written  | 
 | 
			
		||||
// |   permission.                                                         | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// | THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   | 
 | 
			
		||||
// | "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     | 
 | 
			
		||||
// | LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | 
 | 
			
		||||
// | A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  | 
 | 
			
		||||
// | OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | 
 | 
			
		||||
// | SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      | 
 | 
			
		||||
// | LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 
 | 
			
		||||
// | DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 
 | 
			
		||||
// | THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   | 
 | 
			
		||||
// | (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 
 | 
			
		||||
// | OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.  | 
 | 
			
		||||
// |                                                                       | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// | Author: Richard Heyes <richard@php.net>                               | 
 | 
			
		||||
// +-----------------------------------------------------------------------+ 
 | 
			
		||||
// 
 | 
			
		||||
// $Id: Plain.php 286825 2009-08-05 06:23:42Z cweiske $
 | 
			
		||||
 | 
			
		||||
/**
 | 
			
		||||
* Implmentation of PLAIN SASL mechanism
 | 
			
		||||
*
 | 
			
		||||
* @author  Richard Heyes <richard@php.net>
 | 
			
		||||
* @access  public
 | 
			
		||||
* @version 1.0
 | 
			
		||||
* @package Auth_SASL
 | 
			
		||||
*/
 | 
			
		||||
 | 
			
		||||
require_once('Auth/SASL/Common.php');
 | 
			
		||||
 | 
			
		||||
class Auth_SASL_Plain extends Auth_SASL_Common
 | 
			
		||||
{
 | 
			
		||||
    /**
 | 
			
		||||
    * Returns PLAIN response
 | 
			
		||||
    *
 | 
			
		||||
    * @param  string $authcid   Authentication id (username)
 | 
			
		||||
    * @param  string $pass      Password
 | 
			
		||||
    * @param  string $authzid   Autorization id
 | 
			
		||||
    * @return string            PLAIN Response
 | 
			
		||||
    */
 | 
			
		||||
    function getResponse($authcid, $pass, $authzid = '')
 | 
			
		||||
    {
 | 
			
		||||
        return $authzid . chr(0) . $authcid . chr(0) . $pass;
 | 
			
		||||
    }
 | 
			
		||||
}
 | 
			
		||||
?>
 | 
			
		||||
		Reference in New Issue
	
	Block a user