lib/gnutls_cipher_int.h

   1 /*
   2  *      Copyright (C) 2000 Nikos Mavroyanopoulos
   3  *
   4  * This file is part of GNUTLS.
   5  *
   6  * GNUTLS is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; either version 2 of the License, or
   9  * (at your option) any later version.
  10  *
  11  * GNUTLS is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  19  */
  20
  21 #ifndef GNUTLS_CIPHER_INT
  22 # define GNUTLS_CIPHER_INT
  23
  24 #ifdef USE_MCRYPT
  25 # include <mcrypt.h>
  26 # define GNUTLS_CIPHER_HANDLE MCRYPT
  27 # define GNUTLS_CIPHER_FAILED MCRYPT_FAILED
  28 #else
  29 # define GNUTLS_CIPHER_HANDLE GCRY_CIPHER_HD
  30 # define GNUTLS_CIPHER_FAILED NULL
  31 #endif
  32
  33 GNUTLS_CIPHER_HANDLE _gnutls_cipher_init( BulkCipherAlgorithm cipher, gnutls_datum key, gnutls_datum iv);
  34 int _gnutls_cipher_encrypt(GNUTLS_CIPHER_HANDLE handle, void* text, int textlen);
  35 int _gnutls_cipher_decrypt(GNUTLS_CIPHER_HANDLE handle, void* ciphertext, int ciphertextlen);
  36 void _gnutls_cipher_deinit(GNUTLS_CIPHER_HANDLE handle);
  37
  38 #endif /* GNUTLS_CIPHER_INT */