[mirrors/Kyberia-bloodline.git] / wwwroot / inc / crypto.inc

<?php

class crypto {

function crypto($text,$key) {
   /* Open the cipher */
   $td = mcrypt_module_open('rijndael-256', '', 'ecb', '');

   /* Create the IV and determine the keysize length */
   $iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_DEV_RANDOM);
   $ks = mcrypt_enc_get_key_size($td);

   /* Intialize encryption */
   mcrypt_generic_init($td, $key, "iv");

   /* Encrypt data */
	echo "LALALAL $iv LLALALAAL";
   $encrypted = mcrypt_generic($td, $text);

   /* Terminate encryption handler */
   mcrypt_generic_deinit($td);
   mcrypt_module_close($td);

  return $encrypted;
}


function decrypto($encrypted,$key) {
   $td = mcrypt_module_open('rijndael-256', '', 'ecb', '');

   /* Create the IV and determine the keysize length */
   $ks = mcrypt_enc_get_key_size($td);

//   $iv=substr($encrypted,0,mcrypt_get_iv_size($td));
//   $text=substr($encrypted,mcrypt_get_iv_size($td));

   mcrypt_generic_init($td, $key, "iv");

   /* Decrypt encrypted string */
   $decrypted = mdecrypt_generic($td, $encrypted);

   /* Terminate decryption handle and close module */
   mcrypt_generic_deinit($td);
   mcrypt_module_close($td);


  return $decrypted;
}


}

?>
Commit	Line	Data
	1	<?php
	2
	3	class crypto {
	4
	5	function crypto($text,$key) {
	6	/* Open the cipher */
	7	$td = mcrypt_module_open('rijndael-256', '', 'ecb', '');
	8
	9	/* Create the IV and determine the keysize length */
	10	$iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_DEV_RANDOM);
	11	$ks = mcrypt_enc_get_key_size($td);
	12
	13	/* Intialize encryption */
	14	mcrypt_generic_init($td, $key, "iv");
	15
	16	/* Encrypt data */
	17	echo "LALALAL $iv LLALALAAL";
	18	$encrypted = mcrypt_generic($td, $text);
	19
	20	/* Terminate encryption handler */
	21	mcrypt_generic_deinit($td);
	22	mcrypt_module_close($td);
	23
	24	return $encrypted;
	25	}
	26
	27
	28	function decrypto($encrypted,$key) {
	29	$td = mcrypt_module_open('rijndael-256', '', 'ecb', '');
	30
	31	/* Create the IV and determine the keysize length */
	32	$ks = mcrypt_enc_get_key_size($td);
	33
	34	// $iv=substr($encrypted,0,mcrypt_get_iv_size($td));
	35	// $text=substr($encrypted,mcrypt_get_iv_size($td));
	36
	37	mcrypt_generic_init($td, $key, "iv");
	38
	39	/* Decrypt encrypted string */
	40	$decrypted = mdecrypt_generic($td, $encrypted);
	41
	42	/* Terminate decryption handle and close module */
	43	mcrypt_generic_deinit($td);
	44	mcrypt_module_close($td);
	45
	46
	47	return $decrypted;
	48	}
	49
	50
	51	}
	52
	53	?>