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https://github.com/ossrs/srs.git
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refactor gb28181, supporting SIP server enable, multiplex, API interface
This commit is contained in:
xialixin
parent
8b4f84e336
commit
c99fb99ab6
15 changed files with 2524 additions and 980 deletions
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@ -43,8 +43,6 @@ using namespace std;
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#include <srs_kernel_codec.hpp>
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#include <srs_rtsp_stack.hpp>
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#define SIP_MAX_HEADER_LEN 2049
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unsigned int srs_sip_random(int min,int max)
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{
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srand(int(time(0)));
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@ -68,10 +66,34 @@ std::string srs_sip_get_form_to_uri(std::string msg)
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return msg;
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}
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msg = msg.substr(0, pos2-1);
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msg = msg.substr(0, pos2);
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return msg;
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}
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std::string srs_sip_get_utc_date()
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{
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// clock time
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timeval tv;
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if (gettimeofday(&tv, NULL) == -1) {
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return "";
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}
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// to calendar time
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struct tm* tm;
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if ((tm = gmtime(&tv.tv_sec)) == NULL) {
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return "";
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}
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//Date: 2020-03-21T14:20:57.638
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std::string utc_date = "";
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char buffer[25] = {0};
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snprintf(buffer, 25,
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"%d-%02d-%02dT%02d:%02d:%02d.%03d",
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1900 + tm->tm_year, 1 + tm->tm_mon, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec, (int)(tv.tv_usec / 1000));
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utc_date = buffer;
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return utc_date;
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}
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std::string srs_sip_get_param(std::string msg, std::string param)
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{
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@ -120,6 +142,8 @@ SrsSipRequest::SrsSipRequest()
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status = "";
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expires = 3600;
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max_forwards = 70;
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www_authenticate = "";
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authorization = "";
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cmdtype = SrsSipCmdRequest;
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host = "127.0.0.1";;
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@ -202,6 +226,8 @@ void SrsSipRequest::copy(SrsSipRequest* src)
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status = src->status;
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expires = src->expires;
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max_forwards = src->max_forwards;
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www_authenticate = src->www_authenticate;
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authorization = src->authorization;
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cmdtype = src->cmdtype;
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host = src->host;
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@ -215,10 +241,8 @@ void SrsSipRequest::copy(SrsSipRequest* src)
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sip_username = src->sip_username;
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peer_ip = src->peer_ip;
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peer_port = src->peer_port;
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}
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SrsSipStack::SrsSipStack()
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{
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buf = new SrsSimpleStream();
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@ -256,8 +280,8 @@ srs_error_t SrsSipStack::do_parse_request(SrsSipRequest* req, const char* recv_m
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body = header_body.at(1);
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}
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//srs_trace("sip: header=%s\n", header.c_str());
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//srs_trace("sip: body=%s\n", body.c_str());
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srs_info("sip: header=%s\n", header.c_str());
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srs_info("sip: body=%s\n", body.c_str());
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// parse one by one.
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char* start = (char*)header.c_str();
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@ -274,7 +298,7 @@ srs_error_t SrsSipStack::do_parse_request(SrsSipRequest* req, const char* recv_m
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if (firstline == ""){
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firstline = oneline;
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//srs_trace("=== first line=%s", firstline.c_str());
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srs_info("sip: first line=%s", firstline.c_str());
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}else{
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size_t pos = oneline.find(":");
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if (pos != string::npos){
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@ -322,6 +346,7 @@ srs_error_t SrsSipStack::do_parse_request(SrsSipRequest* req, const char* recv_m
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}
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}
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else if (!strcasecmp(phead, "via:")) {
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std::vector<std::string> vec_seq = srs_string_split(content, ";");
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req->via = content;
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req->branch = srs_sip_get_param(content.c_str(), "branch");
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}
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@ -333,13 +358,19 @@ srs_error_t SrsSipStack::do_parse_request(SrsSipRequest* req, const char* recv_m
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}
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else if (!strcasecmp(phead, "max-forwards:")){
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req->max_forwards = strtoul(content.c_str(), NULL, 10);
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}
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else if (!strcasecmp(phead, "www-authenticate:")){
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req->www_authenticate = content;
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}
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else if (!strcasecmp(phead, "authorization:")){
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req->authorization = content;
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}
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else {
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//TODO: fixme
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srs_trace("sip: unkonw message head %s content=%s", phead, content.c_str());
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}
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}
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}
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//srs_trace("====new line=%s", oneline.c_str());
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}
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}else{
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p++;
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@ -370,24 +401,24 @@ srs_error_t SrsSipStack::do_parse_request(SrsSipRequest* req, const char* recv_m
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req->sip_username = req->sip_auth_id;
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//srs_trace("sip: method=%s uri=%s version=%s cmdtype=%s",
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// req->method.c_str(), req->uri.c_str(), req->version.c_str(), req->get_cmdtype_str().c_str());
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// srs_trace("via=%s", req->via.c_str());
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// srs_trace("via_branch=%s", req->branch.c_str());
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//srs_trace("cseq=%d", req->seq);
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// srs_trace("contact=%s", req->contact.c_str());
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//srs_trace("from=%s", req->from.c_str());
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//srs_trace("to=%s", req->to.c_str());
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//srs_trace("callid=%s", req->call_id.c_str());
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// srs_trace("status=%s", req->status.c_str());
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// srs_trace("from_tag=%s", req->from_tag.c_str());
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// srs_trace("to_tag=%s", req->to_tag.c_str());
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//srs_trace("sip_auth_id=%s", req->sip_auth_id.c_str());
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srs_info("sip: method=%s uri=%s version=%s cmdtype=%s",
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req->method.c_str(), req->uri.c_str(), req->version.c_str(), req->get_cmdtype_str().c_str());
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srs_info("via=%s", req->via.c_str());
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srs_info("via_branch=%s", req->branch.c_str());
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srs_info("cseq=%d", req->seq);
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srs_info("contact=%s", req->contact.c_str());
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srs_info("from=%s", req->from.c_str());
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srs_info("to=%s", req->to.c_str());
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srs_info("callid=%s", req->call_id.c_str());
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srs_info("status=%s", req->status.c_str());
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srs_info("from_tag=%s", req->from_tag.c_str());
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srs_info("to_tag=%s", req->to_tag.c_str());
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srs_info("sip_auth_id=%s", req->sip_auth_id.c_str());
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return err;
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}
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srs_error_t SrsSipStack::resp_keepalive(std::stringstream& ss, SrsSipRequest *req){
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void SrsSipStack::resp_keepalive(std::stringstream& ss, SrsSipRequest *req){
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ss << SRS_SIP_VERSION <<" 200 OK" << SRS_RTSP_CRLF
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<< "Via: " << SRS_SIP_VERSION << "/UDP " << req->host << ":" << req->host_port << ";branch=" << req->branch << SRS_RTSP_CRLF
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<< "From: <sip:" << req->from.c_str() << ">;tag=" << req->from_tag << SRS_RTSP_CRLF
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@ -398,30 +429,43 @@ srs_error_t SrsSipStack::resp_keepalive(std::stringstream& ss, SrsSipRequest *re
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<< "Max-Forwards: 70" << SRS_RTSP_CRLF
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<< "User-Agent: "<< SRS_SIP_USER_AGENT << SRS_RTSP_CRLF
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<< "Content-Length: 0" << SRS_RTSP_CRLFCRLF;
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return srs_success;
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}
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srs_error_t SrsSipStack::resp_ack(std::stringstream& ss, SrsSipRequest *req){
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ss << "ACK " << "sip:" << req->sip_auth_id << "@" << req->realm << " "<< SRS_SIP_VERSION << SRS_RTSP_CRLF
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<< "Via: " << SRS_SIP_VERSION << "/UDP " << req->host << ":" << req->host_port << ";branch=" << req->branch << SRS_RTSP_CRLF
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<< "From: <sip:" << req->serial << "@" << req->host + ":" << req->host_port << ">;tag=" << req->from_tag << SRS_RTSP_CRLF
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<< "To: <sip:"<< req->sip_auth_id << "@" << req->realm << ">\r\n"
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<< "Call-ID: " << req->call_id << SRS_RTSP_CRLF
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<< "CSeq: " << req->seq << " " << req->method << SRS_RTSP_CRLF
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<< "Max-Forwards: 70" << SRS_RTSP_CRLF
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<< "User-Agent: "<< SRS_SIP_USER_AGENT << SRS_RTSP_CRLF
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<< "Content-Length: 0" << SRS_RTSP_CRLFCRLF;
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return srs_success;
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}
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srs_error_t SrsSipStack::resp_status(stringstream& ss, SrsSipRequest *req)
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void SrsSipStack::resp_status(stringstream& ss, SrsSipRequest *req)
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{
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srs_error_t err = srs_success;
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if (req->method == "REGISTER"){
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/*
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//request: sip-agent-----REGISTER------->sip-server
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REGISTER sip:34020000002000000001@3402000000 SIP/2.0
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Via: SIP/2.0/UDP 192.168.137.11:5060;rport;branch=z9hG4bK1371463273
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From: <sip:34020000001320000003@3402000000>;tag=2043466181
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To: <sip:34020000001320000003@3402000000>
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Call-ID: 1011047669
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CSeq: 1 REGISTER
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Contact: <sip:34020000001320000003@192.168.137.11:5060>
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Max-Forwards: 70
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User-Agent: IP Camera
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Expires: 3600
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Content-Length: 0
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//response: sip-agent<-----200 OK--------sip-server
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SIP/2.0 200 OK
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Via: SIP/2.0/UDP 192.168.137.11:5060;rport;branch=z9hG4bK1371463273
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From: <sip:34020000001320000003@3402000000>
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To: <sip:34020000001320000003@3402000000>
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CSeq: 1 REGISTER
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Call-ID: 1011047669
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Contact: <sip:34020000001320000003@192.168.137.11:5060>
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User-Agent: SRS/4.0.4(Leo)
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Expires: 3600
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Content-Length: 0
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*/
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if (req->authorization.empty()){
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//TODO: fixme supoort 401
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//return req_401_unauthorized(ss, req);
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}
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ss << SRS_SIP_VERSION <<" 200 OK" << SRS_RTSP_CRLF
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<< "Via: " << req->via << SRS_RTSP_CRLF
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<< "From: <sip:"<< req->from << ">" << SRS_RTSP_CRLF
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@ -430,8 +474,43 @@ srs_error_t SrsSipStack::resp_status(stringstream& ss, SrsSipRequest *req)
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<< "Call-ID: " << req->call_id << SRS_RTSP_CRLF
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<< "Contact: " << req->contact << SRS_RTSP_CRLF
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<< "User-Agent: " << SRS_SIP_USER_AGENT << SRS_RTSP_CRLF
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<< "Expires: " << req->expires << SRS_RTSP_CRLF
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<< "Content-Length: 0" << SRS_RTSP_CRLFCRLF;
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}else{
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/*
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//request: sip-agnet-------MESSAGE------->sip-server
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MESSAGE sip:34020000002000000001@3402000000 SIP/2.0
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Via: SIP/2.0/UDP 192.168.137.11:5060;rport;branch=z9hG4bK1066375804
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From: <sip:34020000001320000003@3402000000>;tag=1925919231
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To: <sip:34020000002000000001@3402000000>
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Call-ID: 1185236415
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CSeq: 20 MESSAGE
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Content-Type: Application/MANSCDP+xml
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Max-Forwards: 70
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User-Agent: IP Camera
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Content-Length: 175
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<?xml version="1.0" encoding="UTF-8"?>
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<Notify>
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<CmdType>Keepalive</CmdType>
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<SN>1</SN>
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<DeviceID>34020000001320000003</DeviceID>
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<Status>OK</Status>
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<Info>
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</Info>
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</Notify>
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//response: sip-agent------200 OK --------> sip-server
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SIP/2.0 200 OK
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Via: SIP/2.0/UDP 192.168.137.11:5060;rport;branch=z9hG4bK1066375804
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From: <sip:34020000001320000003@3402000000>
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To: <sip:34020000002000000001@3402000000>
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CSeq: 20 MESSAGE
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Call-ID: 1185236415
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User-Agent: SRS/4.0.4(Leo)
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Content-Length: 0
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*/
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ss << SRS_SIP_VERSION <<" 200 OK" << SRS_RTSP_CRLF
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<< "Via: " << req->via << SRS_RTSP_CRLF
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<< "From: <sip:"<< req->from << ">" << SRS_RTSP_CRLF
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@ -442,61 +521,104 @@ srs_error_t SrsSipStack::resp_status(stringstream& ss, SrsSipRequest *req)
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<< "Content-Length: 0" << SRS_RTSP_CRLFCRLF;
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}
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return err;
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}
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srs_error_t SrsSipStack::req_invite(stringstream& ss, SrsSipRequest *req, int port)
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void SrsSipStack::req_invite(stringstream& ss, SrsSipRequest *req, string ip, int port, uint32_t ssrc)
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{
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/*
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INVITE sip:34020000001320000001@3402000000 SIP/2.0
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Via: SIP/2.0/UDP 192.168.1.22:15060;rport;branch=z9hG4bK369961166
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From: <sip:34020000002000000001@3402000000>;tag=536961166
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To: <sip:34020000001320000001@3402000000>
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Call-ID: 929961057
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CSeq: 3 INVITE
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Content-Type: APPLICATION/SDP
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Contact: <sip:34020000002000000001@192.168.1.22:15060>
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Max-Forwards: 70
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User-Agent: XXXXXXX XXXXXXX
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Subject: 34020000001320000001:0200000001,34020000002020000001:0
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Content-Length: 247
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/*
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//request: sip-agent <-------INVITE------ sip-server
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INVITE sip:34020000001320000003@3402000000 SIP/2.0
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Via: SIP/2.0/UDP 39.100.155.146:15063;rport;branch=z9hG4bK34208805
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From: <sip:34020000002000000001@39.100.155.146:15063>;tag=512358805
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To: <sip:34020000001320000003@3402000000>
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Call-ID: 200008805
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CSeq: 20 INVITE
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Content-Type: Application/SDP
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Contact: <sip:34020000001320000003@3402000000>
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Max-Forwards: 70
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User-Agent: SRS/4.0.4(Leo)
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Subject: 34020000001320000003:630886,34020000002000000001:0
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Content-Length: 164
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v=0
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o=34020000002000000001 0 0 IN IP4 192.168.1.23
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o=34020000001320000003 0 0 IN IP4 39.100.155.146
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s=Play
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c=IN IP4 192.168.1.23
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c=IN IP4 39.100.155.146
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t=0 0
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m=video 30000 RTP/AVP 96 97 98 99
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m=video 9000 RTP/AVP 96
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a=recvonly
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a=rtpmap:96 PS/90000
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a=rtpmap:97 MPEG4/90000
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a=rtpmap:98 H264/90000
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a=rtpmap:99 H265/90000
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y=0200000001
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y=630886
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//response: sip-agent --------100 Trying--------> sip-server
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SIP/2.0 100 Trying
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Via: SIP/2.0/UDP 39.100.155.146:15063;rport=15063;branch=z9hG4bK34208805
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From: <sip:34020000002000000001@39.100.155.146:15063>;tag=512358805
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To: <sip:34020000001320000003@3402000000>
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Call-ID: 200008805
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CSeq: 20 INVITE
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User-Agent: IP Camera
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Content-Length: 0
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//response: sip-agent -------200 OK--------> sip-server
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SIP/2.0 200 OK
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Via: SIP/2.0/UDP 39.100.155.146:15063;rport=15063;branch=z9hG4bK34208805
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From: <sip:34020000002000000001@39.100.155.146:15063>;tag=512358805
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To: <sip:34020000001320000003@3402000000>;tag=1083111311
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Call-ID: 200008805
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CSeq: 20 INVITE
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Contact: <sip:34020000001320000003@192.168.137.11:5060>
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Content-Type: application/sdp
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User-Agent: IP Camera
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Content-Length: 263
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v=0
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o=34020000001320000003 1073 1073 IN IP4 192.168.137.11
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s=Play
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c=IN IP4 192.168.137.11
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t=0 0
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m=video 15060 RTP/AVP 96
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a=setup:active
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a=sendonly
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a=rtpmap:96 PS/90000
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a=username:34020000001320000003
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a=password:12345678
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a=filesize:0
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y=0000630886
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f=
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//request: sip-agent <------ ACK ------- sip-server
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ACK sip:34020000001320000003@3402000000 SIP/2.0
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Via: SIP/2.0/UDP 39.100.155.146:15063;rport;branch=z9hG4bK34208805
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From: <sip:34020000002000000001@39.100.155.146:15063>;tag=512358805
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To: <sip:34020000001320000003@3402000000>
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Call-ID: 200008805
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CSeq: 20 ACK
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Max-Forwards: 70
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User-Agent: SRS/4.0.4(Leo)
|
||||
Content-Length: 0
|
||||
*/
|
||||
|
||||
srs_error_t err = srs_success;
|
||||
int ssrc = srs_sip_random(10000, 99999);
|
||||
std::stringstream sdp;
|
||||
sdp << "v=0" << SRS_RTSP_CRLF
|
||||
<< "o=" << req->sip_auth_id << " 0 0 IN IP4 " << req->host << SRS_RTSP_CRLF
|
||||
<< "o=" << req->sip_auth_id << " 0 0 IN IP4 " << ip << SRS_RTSP_CRLF
|
||||
<< "s=Play" << SRS_RTSP_CRLF
|
||||
<< "c=IN IP4 " << req->host << SRS_RTSP_CRLF
|
||||
<< "c=IN IP4 " << ip << SRS_RTSP_CRLF
|
||||
<< "t=0 0" << SRS_RTSP_CRLF
|
||||
<< "m=video " << port <<" RTP/AVP 96 97 98 99" << SRS_RTSP_CRLF
|
||||
//TODO 97 98 99 current no support
|
||||
//<< "m=video " << port <<" RTP/AVP 96 97 98 99" << SRS_RTSP_CRLF
|
||||
<< "m=video " << port <<" RTP/AVP 96" << SRS_RTSP_CRLF
|
||||
<< "a=recvonly" << SRS_RTSP_CRLF
|
||||
<< "a=rtpmap:96 PS/90000" << SRS_RTSP_CRLF
|
||||
<< "a=rtpmap:97 MPEG4/90000" << SRS_RTSP_CRLF
|
||||
<< "a=rtpmap:98 H264/90000" << SRS_RTSP_CRLF
|
||||
<< "a=rtpmap:99 H265/90000" << SRS_RTSP_CRLF
|
||||
<< "y=00181" << ssrc << SRS_RTSP_CRLF;
|
||||
|
||||
//TODO: current no support
|
||||
//<< "a=rtpmap:97 MPEG4/90000" << SRS_RTSP_CRLF
|
||||
//<< "a=rtpmap:98 H264/90000" << SRS_RTSP_CRLF
|
||||
//<< "a=rtpmap:99 H265/90000" << SRS_RTSP_CRLF
|
||||
//<< "a=streamMode:MAIN\r\n"
|
||||
//<< "a=filesize:0\r\n"
|
||||
|
||||
<< "y=" << ssrc << SRS_RTSP_CRLF;
|
||||
|
||||
|
||||
int rand = srs_sip_random(1000, 9999);
|
||||
std::stringstream from, to, uri;
|
||||
std::stringstream from, to, uri, branch, from_tag;
|
||||
//"INVITE sip:34020000001320000001@3402000000 SIP/2.0\r\n
|
||||
uri << "sip:" << req->sip_auth_id << "@" << req->realm;
|
||||
//From: <sip:34020000002000000001@%s:%s>;tag=500485%d\r\n
|
||||
|
|
@ -507,9 +629,14 @@ srs_error_t SrsSipStack::req_invite(stringstream& ss, SrsSipRequest *req, int po
|
|||
req->to = to.str();
|
||||
req->uri = uri.str();
|
||||
|
||||
branch << "z9hG4bK3420" << rand;
|
||||
from_tag << "51235" << rand;
|
||||
req->branch = branch.str();
|
||||
req->from_tag = from_tag.str();
|
||||
|
||||
ss << "INVITE " << req->uri << " " << SRS_SIP_VERSION << SRS_RTSP_CRLF
|
||||
<< "Via: " << SRS_SIP_VERSION << "/UDP "<< req->host << ":" << req->host_port << ";rport;branch=z9hG4bK3420" << rand << SRS_RTSP_CRLF
|
||||
<< "From: <sip:" << req->from << ">;tag=51235" << rand << SRS_RTSP_CRLF
|
||||
<< "Via: " << SRS_SIP_VERSION << "/UDP "<< req->host << ":" << req->host_port << ";rport;branch=" << req->branch << SRS_RTSP_CRLF
|
||||
<< "From: <sip:" << req->from << ">;tag=" << req->from_tag << SRS_RTSP_CRLF
|
||||
<< "To: <sip:" << req->to << ">" << SRS_RTSP_CRLF
|
||||
<< "Call-ID: 20000" << rand <<SRS_RTSP_CRLF
|
||||
<< "CSeq: 20 INVITE" << SRS_RTSP_CRLF
|
||||
|
|
@ -517,40 +644,133 @@ srs_error_t SrsSipStack::req_invite(stringstream& ss, SrsSipRequest *req, int po
|
|||
<< "Contact: <sip:" << req->to << ">" << SRS_RTSP_CRLF
|
||||
<< "Max-Forwards: 70" << " \r\n"
|
||||
<< "User-Agent: " << SRS_SIP_USER_AGENT <<SRS_RTSP_CRLF
|
||||
<< "Subject: "<< req->sip_auth_id << ":00181" << ssrc << "," << req->serial << ":0" << SRS_RTSP_CRLF
|
||||
<< "Subject: "<< req->sip_auth_id << ":" << ssrc << "," << req->serial << ":0" << SRS_RTSP_CRLF
|
||||
<< "Content-Length: " << sdp.str().length() << SRS_RTSP_CRLFCRLF
|
||||
<< sdp.str();
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
srs_error_t SrsSipStack::req_bye(std::stringstream& ss, SrsSipRequest *req)
|
||||
|
||||
void SrsSipStack::req_401_unauthorized(std::stringstream& ss, SrsSipRequest *req)
|
||||
{
|
||||
srs_error_t err = srs_success;
|
||||
/* sip-agent <-----401 Unauthorized ------ sip-server
|
||||
SIP/2.0 401 Unauthorized
|
||||
Via: SIP/2.0/UDP 192.168.137.92:5061;rport=61378;received=192.168.1.13;branch=z9hG4bK802519080
|
||||
From: <sip:34020000001320000004@192.168.137.92:5061>;tag=611442989
|
||||
To: <sip:34020000001320000004@192.168.137.92:5061>;tag=102092689
|
||||
CSeq: 1 REGISTER
|
||||
Call-ID: 1650345118
|
||||
User-Agent: LiveGBS v200228
|
||||
Contact: <sip:34020000002000000001@192.168.1.23:15060>
|
||||
Content-Length: 0
|
||||
WWW-Authenticate: Digest realm="3402000000",qop="auth",nonce="f1da98bd160f3e2efe954c6eedf5f75a"
|
||||
*/
|
||||
|
||||
ss << SRS_SIP_VERSION <<" 401 Unauthorized" << SRS_RTSP_CRLF
|
||||
//<< "Via: " << req->via << SRS_RTSP_CRLF
|
||||
<< "Via: " << req->via << ";rport=" << req->peer_port << ";received=" << req->peer_ip << ";branch=" << req->branch << SRS_RTSP_CRLF
|
||||
<< "From: <sip:"<< req->from << ">" << SRS_RTSP_CRLF
|
||||
<< "To: <sip:"<< req->to << ">" << SRS_RTSP_CRLF
|
||||
<< "CSeq: "<< req->seq << " " << req->method << SRS_RTSP_CRLF
|
||||
<< "Call-ID: " << req->call_id << SRS_RTSP_CRLF
|
||||
<< "Contact: " << req->contact << SRS_RTSP_CRLF
|
||||
<< "User-Agent: " << SRS_SIP_USER_AGENT << SRS_RTSP_CRLF
|
||||
<< "Content-Length: 0" << SRS_RTSP_CRLF
|
||||
<< "WWW-Authenticate: Digest realm=\"3402000000\",qop=\"auth\",nonce=\"f1da98bd160f3e2efe954c6eedf5f75a\"" << SRS_RTSP_CRLFCRLF;
|
||||
return;
|
||||
}
|
||||
|
||||
void SrsSipStack::resp_ack(std::stringstream& ss, SrsSipRequest *req){
|
||||
/*
|
||||
//request: sip-agent <------ ACK ------- sip-server
|
||||
ACK sip:34020000001320000003@3402000000 SIP/2.0
|
||||
Via: SIP/2.0/UDP 39.100.155.146:15063;rport;branch=z9hG4bK34208805
|
||||
From: <sip:34020000002000000001@39.100.155.146:15063>;tag=512358805
|
||||
To: <sip:34020000001320000003@3402000000>
|
||||
Call-ID: 200008805
|
||||
CSeq: 20 ACK
|
||||
Max-Forwards: 70
|
||||
User-Agent: SRS/4.0.4(Leo)
|
||||
Content-Length: 0
|
||||
*/
|
||||
|
||||
ss << "ACK " << "sip:" << req->sip_auth_id << "@" << req->realm << " "<< SRS_SIP_VERSION << SRS_RTSP_CRLF
|
||||
<< "Via: " << SRS_SIP_VERSION << "/UDP " << req->host << ":" << req->host_port << ";rport;branch=" << req->branch << SRS_RTSP_CRLF
|
||||
<< "From: <sip:" << req->serial << "@" << req->host + ":" << req->host_port << ">;tag=" << req->from_tag << SRS_RTSP_CRLF
|
||||
<< "To: <sip:"<< req->sip_auth_id << "@" << req->realm << ">\r\n"
|
||||
<< "Call-ID: " << req->call_id << SRS_RTSP_CRLF
|
||||
<< "CSeq: " << req->seq << " ACK"<< SRS_RTSP_CRLF
|
||||
<< "Max-Forwards: 70" << SRS_RTSP_CRLF
|
||||
<< "User-Agent: "<< SRS_SIP_USER_AGENT << SRS_RTSP_CRLF
|
||||
<< "Content-Length: 0" << SRS_RTSP_CRLFCRLF;
|
||||
}
|
||||
|
||||
void SrsSipStack::req_bye(std::stringstream& ss, SrsSipRequest *req)
|
||||
{
|
||||
/*
|
||||
//request: sip-agent <------BYE------ sip-server
|
||||
BYE sip:34020000001320000003@3402000000 SIP/2.0
|
||||
Via: SIP/2.0/UDP 39.100.155.146:15063;rport;branch=z9hG4bK34208805
|
||||
From: <sip:34020000002000000001@3402000000>;tag=512358805
|
||||
To: <sip:34020000001320000003@3402000000>;tag=1083111311
|
||||
Call-ID: 200008805
|
||||
CSeq: 79 BYE
|
||||
Max-Forwards: 70
|
||||
User-Agent: SRS/4.0.4(Leo)
|
||||
Content-Length: 0
|
||||
|
||||
//response: sip-agent ------200 OK ------> sip-server
|
||||
SIP/2.0 200 OK
|
||||
Via: SIP/2.0/UDP 39.100.155.146:15063;rport=15063;branch=z9hG4bK34208805
|
||||
From: <sip:34020000002000000001@3402000000>;tag=512358805
|
||||
To: <sip:34020000001320000003@3402000000>;tag=1083111311
|
||||
Call-ID: 200008805
|
||||
CSeq: 79 BYE
|
||||
User-Agent: IP Camera
|
||||
Content-Length: 0
|
||||
|
||||
*/
|
||||
|
||||
std::stringstream from, to, uri;
|
||||
uri << "sip:" << req->sip_auth_id << "@" << req->realm;
|
||||
from << req->serial << "@" << req->host << ":" << req->host_port;
|
||||
to << req->sip_auth_id << "@" << req->realm;
|
||||
from << req->serial << "@" << req->realm;
|
||||
to << req->sip_auth_id << "@" << req->realm;
|
||||
|
||||
req->from = from.str();
|
||||
req->to = to.str();
|
||||
req->uri = uri.str();
|
||||
|
||||
int rand = srs_sip_random(1000, 9999);
|
||||
string to_tag, from_tag, branch;
|
||||
|
||||
if (req->branch.empty()){
|
||||
branch = "";
|
||||
}else {
|
||||
branch = ";branch=" + req->branch;
|
||||
}
|
||||
|
||||
if (req->from_tag.empty()){
|
||||
from_tag = "";
|
||||
}else {
|
||||
from_tag = ";tag=" + req->from_tag;
|
||||
}
|
||||
|
||||
if (req->to_tag.empty()){
|
||||
to_tag = "";
|
||||
}else {
|
||||
to_tag = ";tag=" + req->to_tag;
|
||||
}
|
||||
|
||||
int seq = srs_sip_random(22, 99);
|
||||
ss << "BYE " << req->uri << " "<< SRS_SIP_VERSION << SRS_RTSP_CRLF
|
||||
<< "Via: "<< SRS_SIP_VERSION << "/UDP "<< req->host << ":" << req->host_port << ";branch=z9hG4bK3420" << rand << SRS_RTSP_CRLF
|
||||
<< "From: <sip:" << req->from << ">;tag=51235" << rand << SRS_RTSP_CRLF
|
||||
<< "To: <sip:" << req->to << ">" << SRS_RTSP_CRLF
|
||||
<< "Call-ID: 20000" << rand << SRS_RTSP_CRLF
|
||||
<< "CSeq: 21 BYE" << SRS_RTSP_CRLF
|
||||
<< "Via: "<< SRS_SIP_VERSION << "/UDP "<< req->host << ":" << req->host_port << ";rport" << branch << SRS_RTSP_CRLF
|
||||
<< "From: <sip:" << req->from << ">" << from_tag << SRS_RTSP_CRLF
|
||||
<< "To: <sip:" << req->to << ">" << to_tag << SRS_RTSP_CRLF
|
||||
<< "Call-ID: " << req->call_id << SRS_RTSP_CRLF
|
||||
<< "CSeq: "<< seq <<" BYE" << SRS_RTSP_CRLF
|
||||
<< "Max-Forwards: 70" << SRS_RTSP_CRLF
|
||||
<< "User-Agent: " << SRS_SIP_USER_AGENT << SRS_RTSP_CRLF
|
||||
<< "Content-Length: 0" << SRS_RTSP_CRLFCRLF;
|
||||
|
||||
return err;
|
||||
}
|
||||
|
||||
|
||||
#endif
|
||||
|
||||
|
|
|
|||
|
|
@ -83,6 +83,9 @@ public:
|
|||
long expires;
|
||||
int max_forwards;
|
||||
|
||||
std::string www_authenticate;
|
||||
std::string authorization;
|
||||
|
||||
public:
|
||||
std::string serial;
|
||||
std::string realm;
|
||||
|
|
@ -128,12 +131,13 @@ protected:
|
|||
virtual srs_error_t do_parse_request(SrsSipRequest* req, const char *recv_msg);
|
||||
|
||||
public:
|
||||
virtual srs_error_t resp_status(std::stringstream& ss, SrsSipRequest *req);
|
||||
virtual srs_error_t resp_keepalive(std::stringstream& ss, SrsSipRequest *req);
|
||||
virtual srs_error_t resp_ack(std::stringstream& ss, SrsSipRequest *req);
|
||||
virtual void resp_status(std::stringstream& ss, SrsSipRequest *req);
|
||||
virtual void resp_keepalive(std::stringstream& ss, SrsSipRequest *req);
|
||||
virtual void resp_ack(std::stringstream& ss, SrsSipRequest *req);
|
||||
|
||||
virtual srs_error_t req_invite(std::stringstream& ss, SrsSipRequest *req, int port);
|
||||
virtual srs_error_t req_bye(std::stringstream& ss, SrsSipRequest *req);
|
||||
virtual void req_invite(std::stringstream& ss, SrsSipRequest *req, std::string ip, int port, uint32_t ssrc);
|
||||
virtual void req_bye(std::stringstream& ss, SrsSipRequest *req);
|
||||
virtual void req_401_unauthorized(std::stringstream& ss, SrsSipRequest *req);
|
||||
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue