function bakery_decrypt in Bakery Single Sign-On System 7.2

Same name and namespace in other branches

1. 6.2 bakery.module \bakery_decrypt()

Decryption handler.

Parameters

string $text: The data to be decrypted.

Return value

string Decrypted text.

1 call to bakery_decrypt()

bakery_validate_data in ./bakery.module

Validate signature and decrypt data.

File

./bakery.module, line 1672

Module file for the Bakery.

Code

function bakery_decrypt($text) {
  $key = variable_get('bakery_key', '');
  $td = mcrypt_module_open('rijndael-128', '', 'ecb', '');
  $iv = mcrypt_create_iv(mcrypt_enc_get_iv_size($td), MCRYPT_RAND);
  $key = substr($key, 0, mcrypt_enc_get_key_size($td));
  mcrypt_generic_init($td, $key, $iv);
  $data = mdecrypt_generic($td, $text);
  mcrypt_generic_deinit($td);
  mcrypt_module_close($td);
  return $data;
}