lib/gnutls_auth.h

   1 /*
   2  * Copyright (C) 2000-2012 Free Software Foundation, Inc.
   3  *
   4  * Author: Nikos Mavrogiannopoulos
   5  *
   6  * This file is part of GnuTLS.
   7  *
   8  * The GnuTLS 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 3 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 License
  19  * along with this program.  If not, see <http://www.gnu.org/licenses/>
  20  *
  21  */
  22
  23 #ifndef GNUTLS_AUTH_H
  24 #define GNUTLS_AUTH_H
  25
  26 #include <gnutls_str.h>
  27
  28 typedef struct mod_auth_st_int
  29 {
  30   const char *name;             /* null terminated */
  31   int (*gnutls_generate_server_certificate) (gnutls_session_t, gnutls_buffer_st*);
  32   int (*gnutls_generate_client_certificate) (gnutls_session_t, gnutls_buffer_st*);
  33   int (*gnutls_generate_server_kx) (gnutls_session_t, gnutls_buffer_st*);
  34   int (*gnutls_generate_client_kx) (gnutls_session_t, gnutls_buffer_st*);       /* used in SRP */
  35   int (*gnutls_generate_client_cert_vrfy) (gnutls_session_t, gnutls_buffer_st *);
  36   int (*gnutls_generate_server_certificate_request) (gnutls_session_t,
  37                                                      gnutls_buffer_st *);
  38
  39   int (*gnutls_process_server_certificate) (gnutls_session_t, uint8_t *,
  40                                             size_t);
  41   int (*gnutls_process_client_certificate) (gnutls_session_t, uint8_t *,
  42                                             size_t);
  43   int (*gnutls_process_server_kx) (gnutls_session_t, uint8_t *, size_t);
  44   int (*gnutls_process_client_kx) (gnutls_session_t, uint8_t *, size_t);
  45   int (*gnutls_process_client_cert_vrfy) (gnutls_session_t, uint8_t *, size_t);
  46   int (*gnutls_process_server_certificate_request) (gnutls_session_t,
  47                                                     uint8_t *, size_t);
  48 } mod_auth_st;
  49
  50 const void *_gnutls_get_cred (gnutls_key_st key,
  51                               gnutls_credentials_type_t kx, int *err);
  52 const void *_gnutls_get_kx_cred (gnutls_session_t session,
  53                                  gnutls_kx_algorithm_t algo, int *err);
  54 void *_gnutls_get_auth_info (gnutls_session_t session);
  55 int _gnutls_auth_info_set (gnutls_session_t session,
  56                            gnutls_credentials_type_t type, int size,
  57                            int allow_change);
  58
  59 #endif