vlc_tls.h 2.94 KB
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/*****************************************************************************
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 * vlc_tls.h: Transport Layer Security API
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 *****************************************************************************
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 * Copyright (C) 2004-2011 Rémi Denis-Courmont
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LGPL  
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 * Copyright (C) 2005-2006 VLC authors and VideoLAN
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 *
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 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; either version 2.1 of the License, or
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 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU Lesser General Public License for more details.
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 *
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 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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 *****************************************************************************/

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#ifndef VLC_TLS_H
# define VLC_TLS_H
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/**
 * \file
 * This file defines Transport Layer Security API (TLS) in vlc
 */

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# include <vlc_network.h>
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typedef struct vlc_tls vlc_tls_t;
typedef struct vlc_tls_creds vlc_tls_creds_t;

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/** TLS session */
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struct vlc_tls
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{
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    VLC_COMMON_MEMBERS

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    void *sys;
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    int fd;
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    struct virtual_socket_t sock;
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};
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VLC_API vlc_tls_t *vlc_tls_ClientSessionCreate (vlc_tls_creds_t *, int fd,
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                                         const char *host, const char *service,
                                         const char *const *alpn, char **alp);
vlc_tls_t *vlc_tls_SessionCreate (vlc_tls_creds_t *, int fd, const char *host,
                                  const char *const *alpn);
int vlc_tls_SessionHandshake (vlc_tls_t *, const char *host, const char *serv,
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                              char ** /*restrict*/ alp);
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VLC_API void vlc_tls_SessionDelete (vlc_tls_t *);
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VLC_API int vlc_tls_Read(vlc_tls_t *, void *buf, size_t len, bool waitall);
VLC_API char *vlc_tls_GetLine(vlc_tls_t *);
VLC_API int vlc_tls_Write(vlc_tls_t *, const void *buf, size_t len);
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# define tls_Recv(a,b,c) vlc_tls_Read(a,b,c,false)
# define tls_Send(a,b,c) vlc_tls_Write(a,b,c)
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/** TLS credentials (certificate, private and trust settings) */
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struct vlc_tls_creds
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{
    VLC_COMMON_MEMBERS
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    module_t  *module;
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    void *sys;
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    int (*open) (vlc_tls_creds_t *, vlc_tls_t *, int fd, const char *host,
                 const char *const *alpn);
    int  (*handshake) (vlc_tls_t *, const char *host, const char *service,
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                       char ** /*restrict*/ alp);
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    void (*close) (vlc_tls_t *);
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};
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VLC_API vlc_tls_creds_t *vlc_tls_ClientCreate (vlc_object_t *);
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vlc_tls_creds_t *vlc_tls_ServerCreate (vlc_object_t *,
                                       const char *cert, const char *key);
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VLC_API void vlc_tls_Delete (vlc_tls_creds_t *);
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#endif