note 51004 added to function.crypt

From: Date: Wed, 16 Mar 2005 10:07:23 +0000
Subject: note 51004 added to function.crypt
Groups: php.notes 
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I'll take the example from above and take a situation that I've ecountered and show you something that puts this function in a dark shadow of insecurity: <?php $password = crypt('postal2600','CyberBoard'); if (crypt('postal26??', $password) == $password) { echo "Password verified!"; } ?> Instead of ?? you can put anything an see that allway the password will be verified. So i strongly recomand that the md5 function should be used instead. ---- Manual Page -- http://www.php.net/manual/en/function.crypt.php Edit -- http://master.php.net/manage/user-notes.php?action=edit+51004 Delete: added to the manual -- http://master.php.net/manage/user-notes.php?action=delete+51004&report=yes&reason=added+to+the+manual Delete: bad code -- http://master.php.net/manage/user-notes.php?action=delete+51004&report=yes&reason=bad+code Delete: spam -- http://master.php.net/manage/user-notes.php?action=delete+51004&report=yes&reason=spam Delete: useless -- http://master.php.net/manage/user-notes.php?action=delete+51004&report=yes&reason=useless Delete: other reasons -- http://master.php.net/manage/user-notes.php?action=delete+51004&report=yes Reject -- http://master.php.net/manage/user-notes.php?action=reject+51004&report=yes Search -- http://master.php.net/manage/user-notes.php

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