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Merge branch 'MDL-37625-master' of https://github.com/jfilip/moodle

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Sam Hemelryk 2013-03-04 14:18:49 +13:00
commit 74bf99ddad
1 changed files with 8 additions and 9 deletions
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17
lib/pear/Crypt/CHAP.php
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@ -1,6 +1,6 @@
<?php <?php
/* /*
Copyright (c) 2002-2003, Michael Bretterklieber <michael@bretterklieber.com> Copyright (c) 2002-2010, Michael Bretterklieber <michael@bretterklieber.com>
All rights reserved. All rights reserved.
Redistribution and use in source and binary forms, with or without Redistribution and use in source and binary forms, with or without
@ -101,7 +101,6 @@ class Crypt_CHAP extends PEAR
function generateChallenge($varname = 'challenge', $size = 8) function generateChallenge($varname = 'challenge', $size = 8)
{ {
$this->$varname = ''; $this->$varname = '';
mt_srand(hexdec(substr(md5(microtime()), -8)) & 0x7fffffff);
for ($i = 0; $i < $size; $i++) { for ($i = 0; $i < $size; $i++) {
$this->$varname .= pack('C', 1 + mt_rand() % 255); $this->$varname .= pack('C', 1 + mt_rand() % 255);
} }
@ -149,7 +148,7 @@ class Crypt_CHAP_MD5 extends Crypt_CHAP
* Generate MS-CHAPv1 Packets. MS-CHAP doesen't use the plaintext password, it uses the * Generate MS-CHAPv1 Packets. MS-CHAP doesen't use the plaintext password, it uses the
* NT-HASH wich is stored in the SAM-Database or in the smbpasswd, if you are using samba. * NT-HASH wich is stored in the SAM-Database or in the smbpasswd, if you are using samba.
* The NT-HASH is MD4(str2unicode(plaintextpass)). * The NT-HASH is MD4(str2unicode(plaintextpass)).
* You need the mhash extension for this class. * You need the hash extension for this class.
* *
* @package Crypt_CHAP * @package Crypt_CHAP
*/ */
@ -165,13 +164,13 @@ class Crypt_CHAP_MSv1 extends Crypt_CHAP
/** /**
* Constructor * Constructor
* *
* Loads the mhash extension * Loads the hash extension
* @return void * @return void
*/ */
function Crypt_CHAP_MSv1() function Crypt_CHAP_MSv1()
{ {
$this->Crypt_CHAP(); $this->Crypt_CHAP();
$this->loadExtension('mhash'); $this->loadExtension('hash');
} }
/** /**
@ -183,9 +182,9 @@ class Crypt_CHAP_MSv1 extends Crypt_CHAP
function ntPasswordHash($password = null) function ntPasswordHash($password = null)
{ {
if (isset($password)) { if (isset($password)) {
return mhash(MHASH_MD4, $this->str2unicode($password)); return pack('H*',hash('md4', $this->str2unicode($password)));
} else { } else {
return mhash(MHASH_MD4, $this->str2unicode($this->password)); return pack('H*',hash('md4', $this->str2unicode($this->password)));
} }
} }
@ -432,7 +431,7 @@ class Crypt_CHAP_MSv2 extends Crypt_CHAP_MSv1
*/ */
function ntPasswordHashHash($nthash) function ntPasswordHashHash($nthash)
{ {
return mhash(MHASH_MD4, $nthash); return pack('H*',hash('md4', $nthash));
} }
/** /**
@ -444,7 +443,7 @@ class Crypt_CHAP_MSv2 extends Crypt_CHAP_MSv1
*/ */
function challengeHash() function challengeHash()
{ {
return substr(mhash(MHASH_SHA1, $this->peerChallenge . $this->authChallenge . $this->username), 0, 8); return substr(pack('H*',hash('sha1', $this->peerChallenge . $this->authChallenge . $this->username)), 0, 8);
} }
/** /**