note 68200 added to function.sha1
| From: | daniel dot esquivias at gmail dot com | Date: | Tue, 18 Jul 2006 04:06:49 +0000 |
| Subject: | note 68200 added to function.sha1 | ||
| Groups: | php.notes | ||
| Request: | Send a blank email to php-notes+get-114866@lists.php.net to get a copy of this message | ||
//REQUIRES MHASH LIBRARY (php_mhash.dll)
function hash_SSHA($password){
mt_srand((double)microtime()*1000000);
$salt = mhash_keygen_s2k(MHASH_SHA1, $password, substr(pack('h*', md5(mt_rand())), 0,
8), 4);
$hash = "{SSHA}".base64_encode(mhash(MHASH_SHA1, $password.$salt).$salt);
return $hash;
}
function validate_SSHA($password, $hash){
$hash = base64_decode(substr($hash, 6));
$original_hash = substr($hash, 0, 20);
$salt = substr($hash, 20);
$new_hash = mhash(MHASH_SHA1, $password . $salt);
if (strcmp($original_hash, $new_hash) == 0){
return 1;
} else {
return 0;
}
}
$thisvar = hash_SSHA("string");
if(validate_SSHA("string",$thisvar){
//valid, continue
} else {
//error
}
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Server IP: 216.194.113.175
Probable Submitter: 71.202.200.241
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autolearn=no version=2.64
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Manual Page -- http://www.php.net/manual/en/function.sha1.php
Edit -- http://master.php.net/note/edit/68200
Del: integrated -- http://master.php.net/note/delete/68200/integrated
Del: useless -- http://master.php.net/note/delete/68200/useless
Del: bad code -- http://master.php.net/note/delete/68200/bad+code
Del: spam -- http://master.php.net/note/delete/68200/spam
Del: non-english -- http://master.php.net/note/delete/68200/non-english
Del: in docs -- http://master.php.net/note/delete/68200/in+docs
Del: other reasons-- http://master.php.net/note/delete/68200
Reject -- http://master.php.net/note/reject/68200
Search -- http://master.php.net/manage/user-notes.php