include/vlc_tls.h

   1 /*****************************************************************************
   2  * tls.c: Transport Layer Security API
   3  *****************************************************************************
   4  * Copyright (C) 2004-2007 the VideoLAN team
   5  * $Id$
   6  *
   7  * Authors: Rémi Denis-Courmont <rem # videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #ifndef _VLC_TLS_H
  25 # define _VLC_TLS_H
  26
  27 # include <vlc_network.h>
  28
  29 typedef struct tls_server_sys_t tls_server_sys_t;
  30
  31 struct tls_server_t
  32 {
  33     VLC_COMMON_MEMBERS
  34
  35     module_t  *p_module;
  36     tls_server_sys_t *p_sys;
  37
  38     int (*pf_add_CA) ( tls_server_t *, const char * );
  39     int (*pf_add_CRL) ( tls_server_t *, const char * );
  40
  41     tls_session_t * (*pf_open)  ( tls_server_t * );
  42     void            (*pf_close) ( tls_server_t *, tls_session_t * );
  43 };
  44
  45 typedef struct tls_session_sys_t tls_session_sys_t;
  46
  47 struct tls_session_t
  48 {
  49     VLC_COMMON_MEMBERS
  50
  51     module_t  *p_module;
  52     tls_session_sys_t *p_sys;
  53
  54     struct virtual_socket_t sock;
  55     void (*pf_set_fd) ( tls_session_t *, int );
  56     int  (*pf_handshake) ( tls_session_t * );
  57 };
  58
  59
  60 tls_server_t *tls_ServerCreate (vlc_object_t *, const char *, const char *);
  61 void tls_ServerDelete (tls_server_t *);
  62 int tls_ServerAddCA (tls_server_t *srv, const char *path);
  63 int tls_ServerAddCRL (tls_server_t *srv, const char *path);
  64
  65 tls_session_t *tls_ServerSessionPrepare (tls_server_t *);
  66 int tls_ServerSessionHandshake (tls_session_t *, int fd);
  67 int tls_SessionContinueHandshake (tls_session_t *);
  68 void tls_ServerSessionClose (tls_session_t *);
  69
  70 VLC_EXPORT( tls_session_t *, tls_ClientCreate, ( vlc_object_t *, int, const char * ) );
  71 VLC_EXPORT( void, tls_ClientDelete, ( tls_session_t * ) );
  72
  73 /* NOTE: It is assumed that a->sock.p_sys = a */
  74 # define tls_Send( a, b, c ) (((tls_session_t *)a)->sock.pf_send (a, b, c ))
  75
  76 # define tls_Recv( a, b, c ) (((tls_session_t *)a)->sock.pf_recv (a, b, c ))
  77
  78 #endif