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tls.h
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1 /*
2  * TLS/SSL Protocol
3  * Copyright (c) 2011 Martin Storsjo
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * FFmpeg is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with FFmpeg; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #ifndef AVFORMAT_TLS_H
23 #define AVFORMAT_TLS_H
24 
25 #include "config.h"
26 #include "url.h"
27 #include "libavutil/opt.h"
28 
29 #define CONFIG_TLS_PROTOCOL (CONFIG_TLS_GNUTLS_PROTOCOL | CONFIG_TLS_OPENSSL_PROTOCOL | CONFIG_TLS_SECURETRANSPORT_PROTOCOL | CONFIG_TLS_SCHANNEL_PROTOCOL)
30 
31 typedef struct TLSShared {
32  char *ca_file;
33  int verify;
34  char *cert_file;
35  char *key_file;
36  int listen;
37 
38  char *host;
39 
40  char underlying_host[200];
42 
44 } TLSShared;
45 
46 #define TLS_OPTFL (AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_ENCODING_PARAM)
47 #define TLS_COMMON_OPTIONS(pstruct, options_field) \
48  {"ca_file", "Certificate Authority database file", offsetof(pstruct, options_field . ca_file), AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }, \
49  {"cafile", "Certificate Authority database file", offsetof(pstruct, options_field . ca_file), AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }, \
50  {"tls_verify", "Verify the peer certificate", offsetof(pstruct, options_field . verify), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, .flags = TLS_OPTFL }, \
51  {"cert_file", "Certificate file", offsetof(pstruct, options_field . cert_file), AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }, \
52  {"key_file", "Private key file", offsetof(pstruct, options_field . key_file), AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }, \
53  {"listen", "Listen for incoming connections", offsetof(pstruct, options_field . listen), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, .flags = TLS_OPTFL }, \
54  {"verifyhost", "Verify against a specific hostname", offsetof(pstruct, options_field . host), AV_OPT_TYPE_STRING, .flags = TLS_OPTFL }
55 
56 int ff_tls_open_underlying(TLSShared *c, URLContext *parent, const char *uri, AVDictionary **options);
57 
58 void ff_gnutls_init(void);
59 void ff_gnutls_deinit(void);
60 
61 int ff_openssl_init(void);
62 void ff_openssl_deinit(void);
63 
64 #endif /* AVFORMAT_TLS_H */
int verify
Definition: tls.h:33
int listen
Definition: tls.h:36
AVOptions.
int ff_openssl_init(void)
Definition: tls_openssl.c:150
void ff_gnutls_init(void)
Definition: tls_gnutls.c:52
Definition: tls.h:31
const OptionDef options[]
Definition: ffserver.c:3969
char underlying_host[200]
Definition: tls.h:40
char * host
Definition: tls.h:38
char * cert_file
Definition: tls.h:34
char * ca_file
Definition: tls.h:32
Definition: url.h:38
void ff_gnutls_deinit(void)
Definition: tls_gnutls.c:63
static double c[64]
URLContext * tcp
Definition: tls.h:43
int numerichost
Definition: tls.h:41
void ff_openssl_deinit(void)
Definition: tls_openssl.c:180
unbuffered private I/O API
int ff_tls_open_underlying(TLSShared *c, URLContext *parent, const char *uri, AVDictionary **options)
Definition: tls.c:56
char * key_file
Definition: tls.h:35