Hi, I'm stuck for 3 days now on the following problem : whatever I try, i can't get the openssl_seal function to work. I use PHP 4.0.4 on a NT4 server, with IIS. I also tried PHP 4.0.4 on a WIN2K server with IIS and Apache. Same result. I use the following code : ---------------------------------- $data="test data"; $fp = fopen("test.cer", "r"); $cert = fread($fp, 8192); fclose($fp); $k = openssl_get_publickey($cert); openssl_seal($data, $sealed, $ekeys, array($k)); openssl_free_key($k); echo $sealed; ----------------------------------- $k returns a correct id BUT $sealed and $ekeys remains ALWAYS blank/false, as if the seal function didn't work at all. I precise that with the same .cer, the functions openssl_sign & verify are working well. So anyone has an idea of the problem ? Thanks for your help, eXXos. -- PHP Windows Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]