FM / SASL

/opt/alt/php71/usr/share/pear/Auth/SASL/

/opt/alt/php71/usr/share/pear/Auth/SASL

Name	Size	Mode	Actions
Anonymous.php	3453	0644	edit dl rm
Common.php	4374	0644	edit dl rm
CramMD5.php	3412	0644	edit dl rm
DigestMD5.php	8551	0644	edit dl rm
External.php	3116	0644	edit dl rm
Login.php	3151	0644	edit dl rm
Plain.php	3133	0644	edit dl rm
SCRAM.php	12539	0644	edit dl rm

Edit: /opt/alt/php71/usr/share/pear/Auth/SASL/Common.php (4374B)

<?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 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 hash
    * @param  bool $raw_output Whether the digest is returned in binary or hexadecimal format.
    *
    * @return string       The HMAC-MD5 digest
    */
    function _HMAC_MD5($key, $data, $raw_output = FALSE)
    {
        if (strlen($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, $raw_output);

return $digest;
    }

/**
    * Function which implements HMAC-SHA-1 digest
    *
    * @param  string $key  The secret key
    * @param  string $data The data to hash
    * @param  bool $raw_output Whether the digest is returned in binary or hexadecimal format.
    * @return string       The HMAC-SHA-1 digest
    * @author Jehan <jehan.marmottard@gmail.com>
    * @access protected
    */
    protected function _HMAC_SHA1($key, $data, $raw_output = FALSE)
    {
        if (strlen($key) > 64) {
            $key = sha1($key, TRUE);
        }

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);

$inner  = pack('H40', sha1($k_ipad . $data));
        $digest = sha1($k_opad . $inner, $raw_output);

return $digest;
     }
}
?>

cmd: