[PHP] mcrypt and PHP to encrypt values to be passed to differend server
Hello!
I'm trying to use mcrypt to encrypt some values (login and password) I have
to pass from one website to another.
I thook this code from the php.net website as an example:
I put this in the page starting from:
&password=" target="_blank">link
In the destination page (destinationpage.php, on a different server) I have
this:
$td = mcrypt_module_open ('rijndael-256', '', 'ofb', '');
$iv = mcrypt_create_iv (mcrypt_enc_get_iv_size($td),
MCRYPT_DEV_RANDOM);
$ks = mcrypt_enc_get_key_size ($td);
$key = substr (md5 ('a key fsfqz'), 0, $ks);
mcrypt_generic_init ($td, $key, $iv);
/* Decrypt encrypted string */
$login = mdecrypt_generic ($td, $login);
$login = trim ($login);
$password = mdecrypt_generic ($td, $password);
$password = trim ($password);
mcrypt_generic_deinit ($td);
mcrypt_module_close ($td);
and then an echo("$login - $password"); to check if the values are
correct.
But they are not!!
What am I doing wrong?? Is it because both are on a different server?
I would very much appreciate your help. Or if someone has an other good way
of encrypting values, please let me know!
Thanks!!!
Mark.
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