ID: 27746 Updated by: [EMAIL PROTECTED] Reported By: taomyn at myway dot com -Status: Open +Status: Feedback Bug Type: mcrypt related Operating System: Windows Server 2003 PHP Version: 4.3.5 New Comment:
Thank you for this bug report. To properly diagnose the problem, we need a short but complete example script to be able to reproduce this bug ourselves. A proper reproducing script starts with <?php and ends with ?>, is max. 10-20 lines long and does not require any external resources such as databases, etc. If possible, make the script source available online and provide an URL to it here. Try avoid embedding huge scripts into the report. Previous Comments: ------------------------------------------------------------------------ [2004-03-29 03:30:57] taomyn at myway dot com Description: ------------ My decrypting routines now fail to decrypt and in fact seem to return the encrypted value. Reproduce code: --------------- function encrypt_pwd($password) { /* Return encrypted password */ global $config; $password = trim($password); $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB); $key = mhash(MHASH_MD5,substr($config['pass_phrase'], 0, mcrypt_get_key_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB))); error_log("EP===".$password."==="); error_log("EK===".$key."==="); $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND); $enc_pwd = mcrypt_encrypt(MCRYPT_RIJNDAEL_128, $key, $password, MCRYPT_MODE_ECB, $iv); error_log("EE===".$enc_pwd."==="); return $enc_pwd; } function decrypt_pwd($password) { /* Return decrypted password */ global $config; $iv_size = mcrypt_get_iv_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB); $key = mhash(MHASH_MD5,substr($config['pass_phrase'], 0, mcrypt_get_key_size(MCRYPT_RIJNDAEL_128, MCRYPT_MODE_ECB))); error_log("DP===".$password."==="); error_log("DK===".$key."==="); $iv = mcrypt_create_iv($iv_size, MCRYPT_RAND); $dec_pwd = mcrypt_decrypt(MCRYPT_RIJNDAEL_128, $key, $password, MCRYPT_MODE_ECB, $iv); error_log("DD===".trim(chop($dec_pwd))."==="); return trim(chop($dec_pwd)); } Expected result: ---------------- [29-Mar-2004 09:35:31] EP===bubbles10=== [29-Mar-2004 09:35:31] EK===-ñ ãWqG9î„\6‚=== [29-Mar-2004 09:35:31] EE===u!‚ž+½_Yi«¡Oât=== [29-Mar-2004 09:35:50] DP===u!‚ž+½_Yi«¡Oât=== [29-Mar-2004 09:35:50] DK===-ñ ãWqG9î„\6‚=== [29-Mar-2004 09:35:50] DD===bubbles10=== Actual result: -------------- [29-Mar-2004 09:35:31] EP===bubbles10=== [29-Mar-2004 09:35:31] EK===-ñ ãWqG9î„\6‚=== [29-Mar-2004 09:35:31] EE===u!‚ž+½_Yi«¡Oât=== [29-Mar-2004 09:35:50] DP===u!‚ž+½_Yi«¡Oât=== [29-Mar-2004 09:35:50] DK===-ñ ãWqG9î„\6‚=== [29-Mar-2004 09:35:50] DD===u!‚ž+½_Yi«¡Oât=== ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=27746&edit=1