note 104963 added to function.openssl-encrypt

following on biohazard dot ge at gmail dot com: for whose who do not have latest version of php installed for number of reasons here is intercompatible functions <?php function sslPrm() { return array("this_is_your_password","iv_has_to_be_16b","aes-128-cbc"); } function sslEnc($msg) { list ($pass, $iv, $method)=sslPrm(); if(function_exists('openssl_encrypt')) return urlencode(openssl_encrypt(urlencode($msg), $method, $pass, false, $iv)); else return urlencode(exec("echo \"".urlencode($msg)."\" | openssl enc -".urlencode($method)." -base64 -nosalt -K ".bin2hex($pass)." -iv ".bin2hex($iv))); } function sslDec($msg) { list ($pass, $iv, $method)=sslPrm(); if(function_exists('openssl_decrypt')) return trim(urldecode(openssl_decrypt(urldecode($msg), $method, $pass, false, $iv))); else return trim(urldecode(exec("echo \"".urldecode($msg)."\" | openssl enc -".$method." -d -base64 -nosalt -K ".bin2hex($pass)." -iv ".bin2hex($iv)))); } //example of usage: $r= sslEnc("This is encryption/decryption test!"); echo "<br>\n".$r.":".sslDec($r); ?> since the padding is defined differently in php and openssl the hashed code will be different while intercompatible (meaning decryption by both methods from either encryption method will produce same results) ---- Server IP: 69.147.83.197 Probable Submitter: 173.35.192.189 ---- Manual Page -- http://www.php.net/manual/en/function.openssl-encrypt.php Edit -- https://master.php.net/note/edit/104963 Del: integrated -- https://master.php.net/note/delete/104963/integrated Del: useless -- https://master.php.net/note/delete/104963/useless Del: bad code -- https://master.php.net/note/delete/104963/bad+code Del: spam -- https://master.php.net/note/delete/104963/spam Del: non-english -- https://master.php.net/note/delete/104963/non-english Del: in docs -- https://master.php.net/note/delete/104963/in+docs Del: other reasons-- https://master.php.net/note/delete/104963 Reject -- https://master.php.net/note/reject/104963 Search -- https://master.php.net/manage/user-notes.php