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Merge pull request #1691 from xialixin/dev-28181

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Dev 28181
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winlin 2020-04-09 08:28:53 +08:00 • committed by GitHub
commit 49f88a3326
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14 changed files with 670 additions and 295 deletions
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101
trunk/src/protocol/srs_sip_stack.cpp
View file

@ -345,7 +345,7 @@ srs_error_t SrsSipStack::do_parse_request(SrsSipRequest* req, const char* recv_m
}
}
else if (!strcasecmp(phead, "via:")) {
std::vector<std::string> vec_seq = srs_string_split(content, ";");
//std::vector<std::string> vec_via = srs_string_split(content, ";");
req->via = content;
req->branch = srs_sip_get_param(content.c_str(), "branch");
}
@ -417,7 +417,52 @@ srs_error_t SrsSipStack::do_parse_request(SrsSipRequest* req, const char* recv_m
return err;
}
void SrsSipStack::resp_keepalive(std::stringstream& ss, SrsSipRequest *req){
std::string SrsSipStack::get_sip_from(SrsSipRequest const *req)
{
std::string from_tag;
if (req->from_tag.empty()){
from_tag = "";
}else {
from_tag = ";tag=" + req->from_tag;
}
return "<sip:" + req->from + ">" + from_tag;
}
std::string SrsSipStack::get_sip_to(SrsSipRequest const *req)
{
std::string to_tag;
if (req->to_tag.empty()){
to_tag = "";
}else {
to_tag = ";tag=" + req->to_tag;
}
return "<sip:" + req->to + ">" + to_tag;
}
std::string SrsSipStack::get_sip_via(SrsSipRequest const *req)
{
std::string via = srs_string_replace(req->via, SRS_SIP_VERSION"/UDP ", "");
std::vector<std::string> vec_via = srs_string_split(via, ";");
std::string ip_port = vec_via.at(0);
std::vector<std::string> vec_ip_port = srs_string_split(ip_port, ":");
std::string branch, rport, received;
if (req->branch.empty()){
branch = "";
}else {
branch = ";branch=" + req->branch;
}
received = ";received=" + vec_ip_port.at(0);
rport = ";rport=" + vec_ip_port.at(1);
return SRS_SIP_VERSION"/UDP " + ip_port + rport + received + branch;
}
void SrsSipStack::resp_keepalive(std::stringstream& ss, SrsSipRequest *req)
{
ss << SRS_SIP_VERSION <<" 200 OK" << SRS_RTSP_CRLF
<< "Via: " << SRS_SIP_VERSION << "/UDP " << req->host << ":" << req->host_port << ";branch=" << req->branch << SRS_RTSP_CRLF
<< "From: <sip:" << req->from.c_str() << ">;tag=" << req->from_tag << SRS_RTSP_CRLF
@ -466,9 +511,9 @@ void SrsSipStack::resp_status(stringstream& ss, SrsSipRequest *req)
}
ss << SRS_SIP_VERSION <<" 200 OK" << SRS_RTSP_CRLF
<< "Via: " << req->via << SRS_RTSP_CRLF
<< "From: <sip:"<< req->from << ">" << SRS_RTSP_CRLF
<< "To: <sip:"<< req->to << ">" << SRS_RTSP_CRLF
<< "Via: " << get_sip_via(req) << SRS_RTSP_CRLF
<< "From: "<< get_sip_from(req) << SRS_RTSP_CRLF
<< "To: "<< get_sip_to(req) << 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
@ -511,9 +556,9 @@ void SrsSipStack::resp_status(stringstream& ss, SrsSipRequest *req)
*/
ss << SRS_SIP_VERSION <<" 200 OK" << SRS_RTSP_CRLF
<< "Via: " << req->via << SRS_RTSP_CRLF
<< "From: <sip:"<< req->from << ">" << SRS_RTSP_CRLF
<< "To: <sip:"<< req->to << ">" << SRS_RTSP_CRLF
<< "Via: " << get_sip_via(req) << SRS_RTSP_CRLF
<< "From: " << get_sip_from(req) << SRS_RTSP_CRLF
<< "To: "<< get_sip_to(req) << SRS_RTSP_CRLF
<< "CSeq: "<< req->seq << " " << req->method << SRS_RTSP_CRLF
<< "Call-ID: " << req->call_id << SRS_RTSP_CRLF
<< "User-Agent: " << SRS_SIP_USER_AGENT << SRS_RTSP_CRLF
@ -635,8 +680,8 @@ void SrsSipStack::req_invite(stringstream& ss, SrsSipRequest *req, string ip, in
ss << "INVITE " << req->uri << " " << 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->from << ">;tag=" << req->from_tag << SRS_RTSP_CRLF
<< "To: <sip:" << req->to << ">" << SRS_RTSP_CRLF
<< "From: " << get_sip_from(req) << SRS_RTSP_CRLF
<< "To: " << get_sip_to(req) << SRS_RTSP_CRLF
<< "Call-ID: 20000" << rand <<SRS_RTSP_CRLF
<< "CSeq: 20 INVITE" << SRS_RTSP_CRLF
<< "Content-Type: Application/SDP" << SRS_RTSP_CRLF
@ -666,9 +711,9 @@ void SrsSipStack::req_401_unauthorized(std::stringstream& ss, SrsSipRequest *req
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
<< "Via: " << get_sip_via(req) << SRS_RTSP_CRLF
<< "From: " << get_sip_from(req) << SRS_RTSP_CRLF
<< "To: " << get_sip_to(req) << 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
@ -678,7 +723,7 @@ void SrsSipStack::req_401_unauthorized(std::stringstream& ss, SrsSipRequest *req
return;
}
void SrsSipStack::resp_ack(std::stringstream& ss, SrsSipRequest *req){
void SrsSipStack::req_ack(std::stringstream& ss, SrsSipRequest *req){
/*
//request: sip-agent <------ ACK ------- sip-server
ACK sip:34020000001320000003@3402000000 SIP/2.0
@ -738,31 +783,13 @@ void SrsSipStack::req_bye(std::stringstream& ss, SrsSipRequest *req)
req->to = to.str();
req->uri = uri.str();
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 << ";rport" << branch << SRS_RTSP_CRLF
<< "From: <sip:" << req->from << ">" << from_tag << SRS_RTSP_CRLF
<< "To: <sip:" << req->to << ">" << to_tag << SRS_RTSP_CRLF
//<< "Via: "<< SRS_SIP_VERSION << "/UDP "<< req->host << ":" << req->host_port << ";rport" << branch << SRS_RTSP_CRLF
<< "Via: " << SRS_SIP_VERSION << "/UDP " << req->host << ":" << req->host_port << ";rport;branch=" << req->branch << SRS_RTSP_CRLF
<< "From: " << get_sip_from(req) << SRS_RTSP_CRLF
<< "To: " << get_sip_to(req) << SRS_RTSP_CRLF
//bye callid is inivte callid
<< "Call-ID: " << req->call_id << SRS_RTSP_CRLF
<< "CSeq: "<< seq <<" BYE" << SRS_RTSP_CRLF
<< "Max-Forwards: 70" << SRS_RTSP_CRLF

16
trunk/src/protocol/srs_sip_stack.hpp
View file

@ -55,6 +55,8 @@ enum SrsSipCmdType{
SrsSipCmdRespone=1
};
std::string srs_sip_get_utc_date();
class SrsSipRequest
{
public:
@ -130,12 +132,22 @@ public:
protected:
virtual srs_error_t do_parse_request(SrsSipRequest* req, const char *recv_msg);
private:
//response from
virtual std::string get_sip_from(SrsSipRequest const *req);
//response to
virtual std::string get_sip_to(SrsSipRequest const *req);
//response via
virtual std::string get_sip_via(SrsSipRequest const *req);
public:
//response: request sent by the sip-agent, wait for sip-server response
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);
//request: request sent by the sip-server, wait for sip-agent response
virtual void req_invite(std::stringstream& ss, SrsSipRequest *req, std::string ip, int port, uint32_t ssrc);
virtual void req_ack(std::stringstream& ss, SrsSipRequest *req);
virtual void req_bye(std::stringstream& ss, SrsSipRequest *req);
virtual void req_401_unauthorized(std::stringstream& ss, SrsSipRequest *req);