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-rw-r--r--program/lib/Auth/SASL.php91
-rw-r--r--program/lib/Auth/SASL/Common.php105
-rw-r--r--program/lib/Auth/SASL/External.php2
3 files changed, 125 insertions, 73 deletions
diff --git a/program/lib/Auth/SASL.php b/program/lib/Auth/SASL.php
index b2be93cc8..5bd6eb096 100644
--- a/program/lib/Auth/SASL.php
+++ b/program/lib/Auth/SASL.php
@@ -1,41 +1,41 @@
<?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> |
-// +-----------------------------------------------------------------------+
-//
+// +-----------------------------------------------------------------------+
+// | 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> |
+// +-----------------------------------------------------------------------+
+//
// $Id$
/**
-* Client implementation of various SASL mechanisms
+* Client implementation of various SASL mechanisms
*
* @author Richard Heyes <richard@php.net>
* @access public
@@ -55,6 +55,7 @@ class Auth_SASL
* Plain
* CramMD5
* DigestMD5
+ * SCRAM-* (any mechanism of the SCRAM family)
* Types are not case sensitive
*/
function &factory($type)
@@ -81,22 +82,42 @@ class Auth_SASL
break;
case 'crammd5':
+ // $msg = 'Deprecated mechanism name. Use IANA-registered name: CRAM-MD5.';
+ // trigger_error($msg, E_USER_DEPRECATED);
+ case 'cram-md5':
$filename = 'Auth/SASL/CramMD5.php';
$classname = 'Auth_SASL_CramMD5';
break;
case 'digestmd5':
+ // $msg = 'Deprecated mechanism name. Use IANA-registered name: DIGEST-MD5.';
+ // trigger_error($msg, E_USER_DEPRECATED);
+ case 'digest-md5':
+ // $msg = 'DIGEST-MD5 is a deprecated SASL mechanism as per RFC-6331. Using it could be a security risk.';
+ // trigger_error($msg, E_USER_NOTICE);
$filename = 'Auth/SASL/DigestMD5.php';
$classname = 'Auth_SASL_DigestMD5';
break;
default:
+ $scram = '/^SCRAM-(.{1,9})$/i';
+ if (preg_match($scram, $type, $matches))
+ {
+ $hash = $matches[1];
+ $filename = dirname(__FILE__) .'/SASL/SCRAM.php';
+ $classname = 'Auth_SASL_SCRAM';
+ $parameter = $hash;
+ break;
+ }
return PEAR::raiseError('Invalid SASL mechanism type');
break;
}
require_once($filename);
- $obj = new $classname();
+ if (isset($parameter))
+ $obj = new $classname($parameter);
+ else
+ $obj = new $classname();
return $obj;
}
}
diff --git a/program/lib/Auth/SASL/Common.php b/program/lib/Auth/SASL/Common.php
index e7a18e2de..d8c5610d1 100644
--- a/program/lib/Auth/SASL/Common.php
+++ b/program/lib/Auth/SASL/Common.php
@@ -1,37 +1,37 @@
<?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> |
-// +-----------------------------------------------------------------------+
-//
+// +-----------------------------------------------------------------------+
+// | 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> |
+// +-----------------------------------------------------------------------+
+//
// $Id$
/**
@@ -49,10 +49,12 @@ 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
+ * @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, $data)
+ function _HMAC_MD5($key, $data, $raw_output = FALSE)
{
if (strlen($key) > 64) {
$key = pack('H32', md5($key));
@@ -66,9 +68,38 @@ class Auth_SASL_Common
$k_opad = substr($key, 0, 64) ^ str_repeat(chr(0x5C), 64);
$inner = pack('H32', md5($k_ipad . $data));
- $digest = md5($k_opad . $inner);
+ $digest = md5($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;
+ }
}
?>
diff --git a/program/lib/Auth/SASL/External.php b/program/lib/Auth/SASL/External.php
index 86a17cb7a..c5ae25e75 100644
--- a/program/lib/Auth/SASL/External.php
+++ b/program/lib/Auth/SASL/External.php
@@ -32,7 +32,7 @@
// | Author: Christoph Schulz <develop@kristov.de> |
// +-----------------------------------------------------------------------+
//
-// $Id: External.php 286825 2009-08-05 06:23:42Z cweiske $
+// $Id$
/**
* Implmentation of EXTERNAL SASL mechanism
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-07 07:45:22 +0000