1 /*****************************************************************************
2 * tls.c: Transport Layer Security API
3 *****************************************************************************
4 * Copyright (C) 2004-2007 the VideoLAN team
7 * Authors: RĂ©mi Denis-Courmont <rem # videolan.org>
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.
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.
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 *****************************************************************************/
24 #if !defined( __LIBVLC__ )
25 #error You are not libvlc or one of its plugins. You cannot include this file
31 # include <vlc_network.h>
33 typedef struct tls_server_sys_t tls_server_sys_t;
40 tls_server_sys_t *p_sys;
42 int (*pf_add_CA) ( tls_server_t *, const char * );
43 int (*pf_add_CRL) ( tls_server_t *, const char * );
45 tls_session_t * (*pf_session_prepare) ( tls_server_t * );
48 typedef struct tls_session_sys_t tls_session_sys_t;
55 tls_session_sys_t *p_sys;
57 struct virtual_socket_t sock;
58 int (*pf_handshake) ( tls_session_t *, int );
59 int (*pf_handshake2) ( tls_session_t * );
60 void (*pf_close) ( tls_session_t * );
64 /*****************************************************************************
66 *****************************************************************************
67 * Allocates a whole server's TLS credentials.
68 * Returns NULL on error.
69 *****************************************************************************/
70 VLC_EXPORT( tls_server_t *, tls_ServerCreate, ( vlc_object_t *, const char *, const char * ) );
72 /*****************************************************************************
74 *****************************************************************************
75 * Adds one or more certificate authorities.
76 * Returns -1 on error, 0 on success.
77 *****************************************************************************/
78 # define tls_ServerAddCA( a, b ) (((tls_server_t *)a)->pf_add_CA (a, b))
81 /*****************************************************************************
83 *****************************************************************************
84 * Adds a certificates revocation list to be sent to TLS clients.
85 * Returns -1 on error, 0 on success.
86 *****************************************************************************/
87 # define tls_ServerAddCRL( a, b ) (((tls_server_t *)a)->pf_add_CRL (a, b))
90 VLC_EXPORT( void, tls_ServerDelete, ( tls_server_t * ) );
93 # define tls_ServerSessionPrepare( a ) (((tls_server_t *)a)->pf_session_prepare (a))
94 # define tls_ServerSessionHandshake( a, b ) (((tls_session_t *)a)->pf_handshake (a, b))
95 # define tls_ServerSessionClose( a ) (((tls_session_t *)a)->pf_close (a))
97 VLC_EXPORT( tls_session_t *, tls_ClientCreate, ( vlc_object_t *, int, const char * ) );
98 VLC_EXPORT( void, tls_ClientDelete, ( tls_session_t * ) );
100 # define tls_ClientSessionHandshake( a, b ) (((tls_session_t *)a)->pf_handshake (a, b))
102 # define tls_SessionContinueHandshake( a ) (((tls_session_t *)a)->pf_handshake2 (a))
105 /* NOTE: It is assumed that a->sock.p_sys = a */
106 # define tls_Send( a, b, c ) (((tls_session_t *)a)->sock.pf_send (a, b, c ))
108 # define tls_Recv( a, b, c ) (((tls_session_t *)a)->sock.pf_recv (a, b, c ))