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Implement RTSP encryption support

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RTSP encryption is mandatory for client that report core version 1 or later.
This commit is contained in:
Cameron Gutman 2024-02-02 23:01:33 -06:00
commit f80b23750b
3 changed files with 310 additions and 54 deletions
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26
src/nvhttp.cpp
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@ -295,6 +295,16 @@ namespace nvhttp {
launch_session->gcmap = util::from_view(get_arg(args, "gcmap", "0"));
launch_session->enable_hdr = util::from_view(get_arg(args, "hdrMode", "0"));
// Encrypted RTSP is enabled with client reported corever >= 1
auto corever = util::from_view(get_arg(args, "corever", "0"));
if (corever >= 1) {
launch_session->rtsp_cipher = crypto::cipher::gcm_t {
launch_session->gcm_key, false
};
launch_session->rtsp_iv_counter = 0;
}
launch_session->rtsp_url_scheme = launch_session->rtsp_cipher ? "rtspenc://"s : "rtsp://"s;
// Generate the unique identifiers for this connection that we will send later during RTSP handshake
unsigned char raw_payload[8];
RAND_bytes(raw_payload, sizeof(raw_payload));
@ -821,11 +831,13 @@ namespace nvhttp {
}
}
rtsp_stream::launch_session_raise(launch_session);
tree.put("root.<xmlattr>.status_code", 200);
tree.put("root.sessionUrl0", "rtsp://"s + net::addr_to_url_escaped_string(request->local_endpoint().address()) + ':' + std::to_string(map_port(rtsp_stream::RTSP_SETUP_PORT)));
tree.put("root.sessionUrl0", launch_session->rtsp_url_scheme +
net::addr_to_url_escaped_string(request->local_endpoint().address()) + ':' +
std::to_string(map_port(rtsp_stream::RTSP_SETUP_PORT)));
tree.put("root.gamesession", 1);
rtsp_stream::launch_session_raise(launch_session);
}
void
@ -892,11 +904,15 @@ namespace nvhttp {
}
}
rtsp_stream::launch_session_raise(make_launch_session(host_audio, args));
auto launch_session = make_launch_session(host_audio, args);
tree.put("root.<xmlattr>.status_code", 200);
tree.put("root.sessionUrl0", "rtsp://"s + net::addr_to_url_escaped_string(request->local_endpoint().address()) + ':' + std::to_string(map_port(rtsp_stream::RTSP_SETUP_PORT)));
tree.put("root.sessionUrl0", launch_session->rtsp_url_scheme +
net::addr_to_url_escaped_string(request->local_endpoint().address()) + ':' +
std::to_string(map_port(rtsp_stream::RTSP_SETUP_PORT)));
tree.put("root.resume", 1);
rtsp_stream::launch_session_raise(launch_session);
}
void