lib/gnutls_cipher.h

   1 /*
   2  * Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation
   3  *
   4  * Author: Nikos Mavrogiannopoulos
   5  *
   6  * This file is part of GNUTLS.
   7  *
   8  * The GNUTLS library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public License
  10  * as published by the Free Software Foundation; either version 2.1 of
  11  * the License, or (at your option) any later version.
  12  *
  13  * This library is distributed in the hope that it will be useful, but
  14  * WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  21  * USA
  22  *
  23  */
  24
  25 int _gnutls_encrypt (gnutls_session_t session, const opaque * headers,
  26                      size_t headers_size, const opaque * data,
  27                      size_t data_size, opaque * ciphertext,
  28                      size_t ciphertext_size, content_type_t type,
  29                      int random_pad);
  30
  31 int _gnutls_decrypt (gnutls_session_t session, opaque * ciphertext,
  32                      size_t ciphertext_size, uint8_t * data, size_t data_size,
  33                      content_type_t type);
  34 int _gnutls_compressed2ciphertext (gnutls_session_t session,
  35                                    opaque * cipher_data, int cipher_size,
  36                                    gnutls_datum_t compressed,
  37                                    content_type_t _type, int random_pad);
  38 int _gnutls_ciphertext2compressed (gnutls_session_t session,
  39                                    opaque * compress_data,
  40                                    int compress_size,
  41                                    gnutls_datum_t ciphertext, uint8_t type);