#51167 [NEW]: crypt() hangs randomly when called with a salt

From: Date: Sat, 27 Feb 2010 15:24:34 +0000
Subject: #51167 [NEW]: crypt() hangs randomly when called with a salt
Groups: php.bugs 
Request: Send a blank email to php-bugs+get-148109@lists.php.net to get a copy of this message 
From:             david dot joffe at tshwanedje dot com
Operating system: Windows
PHP version:      5.3.1
PHP Bug Type:     *Encryption and hash functions
Bug description:  crypt() hangs randomly when called with a salt

Description:
------------
crypt($username, "x8"); // HANGS (Sometimes e.g. 1 out of every 3 times or
so)
crypt($username); // NO HANG

Reproduce code:
---------------
$username = 'foo';
crypt($username, "x8");

Actual result:
--------------
Hangs

-- 
Edit bug report at http://bugs.php.net/?id=51167&edit=1
-- 
Try a snapshot (PHP 5.2):            http://bugs.php.net/fix.php?id=51167&r=trysnapshot52
Try a snapshot (PHP 5.3):            http://bugs.php.net/fix.php?id=51167&r=trysnapshot53
Try a snapshot (PHP 6.0):            http://bugs.php.net/fix.php?id=51167&r=trysnapshot60
Fixed in SVN:                        http://bugs.php.net/fix.php?id=51167&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=51167&r=needdocs
Fixed in release:                    http://bugs.php.net/fix.php?id=51167&r=alreadyfixed
Need backtrace:                      http://bugs.php.net/fix.php?id=51167&r=needtrace
Need Reproduce Script:               http://bugs.php.net/fix.php?id=51167&r=needscript
Try newer version:                   http://bugs.php.net/fix.php?id=51167&r=oldversion
Not developer issue:                 http://bugs.php.net/fix.php?id=51167&r=support
Expected behavior:                   http://bugs.php.net/fix.php?id=51167&r=notwrong
Not enough info:                     http://bugs.php.net/fix.php?id=51167&r=notenoughinfo
Submitted twice:                     http://bugs.php.net/fix.php?id=51167&r=submittedtwice
register_globals:                    http://bugs.php.net/fix.php?id=51167&r=globals
PHP 4 support discontinued:          http://bugs.php.net/fix.php?id=51167&r=php4
Daylight Savings:                    http://bugs.php.net/fix.php?id=51167&r=dst
IIS Stability:                       http://bugs.php.net/fix.php?id=51167&r=isapi
Install GNU Sed:                     http://bugs.php.net/fix.php?id=51167&r=gnused
Floating point limitations:          http://bugs.php.net/fix.php?id=51167&r=float
No Zend Extensions:                  http://bugs.php.net/fix.php?id=51167&r=nozend
MySQL Configuration Error:           http://bugs.php.net/fix.php?id=51167&r=mysqlcfg

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