Edit report at http://bugs.php.net/bug.php?id=54061&edit=1

 ID:                 54061
 Updated by:         paj...@php.net
 Reported by:        dovbysh at gmail dot com
 Summary:            Memory leaks when openssl_encrypt called
-Status:             Open
+Status:             Closed
 Type:               Bug
 Package:            OpenSSL related
 Operating System:   Linux, Any
 PHP Version:        5.3SVN-2011-02-21 (snap)
-Assigned To:        
+Assigned To:        pajoye
 Block user comment: N
 Private report:     N

 New Comment:

Fixed by http://svn.php.net/viewvc?view=revision&revision=308535


Previous Comments:
------------------------------------------------------------------------
[2011-02-21 12:59:10] dovbysh at gmail dot com

Description:
------------
Related bug #54060, http://bugs.php.net/bug.php?id=54060

Memory leaks when I call openssl_decrypt. Test script shows that. I've
watch at ext/openssl/openssl.c and according to
http://www.openssl.org/docs/crypto/EVP_EncryptInit.html (see example at
the bottom) you should free cipher_ctx.



<?php



$data = "jfdslkjvflsdkjvlkfjvlkjfvlkdm,4w 043920r 9234r 32904r 09243
r7-89437 r892374 r894372 r894 7289r7 f  frwerfh i iurf iuryw uyrfouiwy
ruy 972439 8478942 yrhfjkdhls";

$pass = "r23498rui324hjbnkj";



$maxi = 200000;

$t = microtime(1);

for ($i=0;$i<$maxi; $i++){

        $cr = openssl_encrypt($data.$i, 'des3', $pass, false, '1qazxsw2');

        $dcr = openssl_decrypt($cr, 'des3', $pass, false, '1qazxsw2');

        if ($dcr != $data.$i){

                print "at step $i decryption failed\n";

        }

}

$t = microtime(1)-$t;

print "mode: openssl_encrypt ($maxi) tests takes ".$t."secs
".($maxi/$t)."#/sec \n";

?>



fixes by add this code at line 4818 at the end of openssl_decrypt:

        EVP_CIPHER_CTX_cleanup(&cipher_ctx);







------------------------------------------------------------------------



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