mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
80 lines
2.6 KiB
80 lines
2.6 KiB
/* |
|
* TLS/SSL Protocol |
|
* Copyright (c) 2011 Martin Storsjo |
|
* |
|
* This file is part of Libav. |
|
* |
|
* Libav 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 (at your option) any later version. |
|
* |
|
* Libav is distributed in the hope that it will be useful, |
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
|
* Lesser General Public License for more details. |
|
* |
|
* You should have received a copy of the GNU Lesser General Public |
|
* License along with Libav; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
#include "avformat.h" |
|
#include "internal.h" |
|
#include "network.h" |
|
#include "os_support.h" |
|
#include "url.h" |
|
#include "tls.h" |
|
#include "libavutil/avstring.h" |
|
#include "libavutil/opt.h" |
|
#include "libavutil/parseutils.h" |
|
|
|
int ff_tls_open_underlying(TLSShared *c, URLContext *parent, const char *uri, AVDictionary **options) |
|
{ |
|
int port; |
|
const char *p; |
|
char buf[200], opts[50] = ""; |
|
struct addrinfo hints = { 0 }, *ai = NULL; |
|
const char *proxy_path; |
|
int use_proxy; |
|
|
|
if (c->listen) |
|
snprintf(opts, sizeof(opts), "?listen=1"); |
|
|
|
av_url_split(NULL, 0, NULL, 0, c->host, sizeof(c->host), &port, NULL, 0, uri); |
|
|
|
p = strchr(uri, '?'); |
|
|
|
if (!p) { |
|
p = opts; |
|
} else { |
|
if (av_find_info_tag(opts, sizeof(opts), "listen", p)) |
|
c->listen = 1; |
|
} |
|
|
|
ff_url_join(buf, sizeof(buf), "tcp", NULL, c->host, port, "%s", p); |
|
|
|
hints.ai_flags = AI_NUMERICHOST; |
|
if (!getaddrinfo(c->host, NULL, &hints, &ai)) { |
|
c->numerichost = 1; |
|
freeaddrinfo(ai); |
|
} |
|
|
|
proxy_path = getenv("http_proxy"); |
|
use_proxy = !ff_http_match_no_proxy(getenv("no_proxy"), c->host) && |
|
proxy_path && av_strstart(proxy_path, "http://", NULL); |
|
|
|
if (use_proxy) { |
|
char proxy_host[200], proxy_auth[200], dest[200]; |
|
int proxy_port; |
|
av_url_split(NULL, 0, proxy_auth, sizeof(proxy_auth), |
|
proxy_host, sizeof(proxy_host), &proxy_port, NULL, 0, |
|
proxy_path); |
|
ff_url_join(dest, sizeof(dest), NULL, NULL, c->host, port, NULL); |
|
ff_url_join(buf, sizeof(buf), "httpproxy", proxy_auth, proxy_host, |
|
proxy_port, "/%s", dest); |
|
} |
|
|
|
return ffurl_open(&c->tcp, buf, AVIO_FLAG_READ_WRITE, |
|
&parent->interrupt_callback, options, parent->protocols); |
|
}
|
|
|