[PHP] mycrypt 3des (php vs .net)

[craig]

Hi all,

I am truly hoping that someone can help with this.
I am making the ecommerce site for a product that
I had nothing to do with the development of. =)

The product is making a licence file using  the .net
3des, but I am not able to get the same output using
the mcrypt 3des.

this is the .net original text and the cipher text:
Golf Genie 5.0
ª:b•#–æaŒž"[EMAIL PROTECTED]">#p0, 7

this is what i get
¿^U`ÎdÀ4`oãõwÑî%  - from Golf Genie 5.0
¿^U`ÎdÀ4!é$”GIø  - from Golf Genie 5.0\r\n


I don't know too much about encyrption, and I have found
the documentation of mcrypt to be the worst of any php
module I have yet used, so i'm not sure of the consequenses
of using cbc versus ecb are, etc.

here is the code i am using.

   $key =
"\x6B\x00\x64\x00\x4E\x00\x44\x00\x38\x00\x37\x00\x5E\x00\x21\x00";
   $input = "Golf Genie 5.0";
   $iv  = "\x2B\x00\x5F\x00\x65\x00\x6B\x00";

   $td = mcrypt_module_open ('tripledes', '', 'cbc', '');
   mcrypt_generic_init ($td, $key, $iv);
   $encrypted_data = mcrypt_generic ($td, $input);
   mcrypt_module_close ($td);

   echo  $encrypted_data;

ps. I can't use mcrypt_generic_deinit - i get 'Fatal error: Call to
undefined function: mcrypt_generic_deinit()... '

thanks in advance,
Craig

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