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