Files
gortsplib/server_test.go
Alessandro Ros 4f3337f56c set SSRC of outgoing packets (#803)
In client and server, each format now has a fixed, unique, known in
advance SSRC, that is applied to outgoing packets belonging to each
format.

This is needed to support SRTP/MIKEY, that require each format to have
a fixed, unique, and known in advance SSRC.

A secondary effect is that SETUP responses now always contain SSRCs of
each format, regardless of the fact that the first packet has been
produced or not (previously we needed at least one packet, from which
the SSRC was extracted).
2025-07-05 11:08:57 +02:00

1293 lines
34 KiB
Go

package gortsplib
import (
"fmt"
"net"
"net/http"
"testing"
"time"
"github.com/stretchr/testify/require"
"github.com/bluenviron/gortsplib/v4/pkg/auth"
"github.com/bluenviron/gortsplib/v4/pkg/base"
"github.com/bluenviron/gortsplib/v4/pkg/conn"
"github.com/bluenviron/gortsplib/v4/pkg/description"
"github.com/bluenviron/gortsplib/v4/pkg/headers"
"github.com/bluenviron/gortsplib/v4/pkg/liberrors"
"github.com/bluenviron/gortsplib/v4/pkg/sdp"
)
var serverCert = []byte(`-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----
`)
var serverKey = []byte(`-----BEGIN PRIVATE KEY-----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-----END PRIVATE KEY-----
`)
func writeReqReadRes(
conn *conn.Conn,
req base.Request,
) (*base.Response, error) {
err := conn.WriteRequest(&req)
if err != nil {
return nil, err
}
return conn.ReadResponse()
}
func doDescribe(t *testing.T, conn *conn.Conn, backChannels bool) *description.Session {
header := base.Header{
"CSeq": base.HeaderValue{"1"},
}
if backChannels {
header["Require"] = base.HeaderValue{"www.onvif.org/ver20/backchannel"}
}
res, err := writeReqReadRes(conn, base.Request{
Method: base.Describe,
URL: mustParseURL("rtsp://localhost:8554/teststream?param=value"),
Header: header,
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
var desc sdp.SessionDescription
err = desc.Unmarshal(res.Body)
require.NoError(t, err)
var desc2 description.Session
err = desc2.Unmarshal(&desc)
require.NoError(t, err)
desc2.BaseURL = mustParseURL(res.Header["Content-Base"][0])
return &desc2
}
type testServerHandler struct {
onConnOpen func(*ServerHandlerOnConnOpenCtx)
onConnClose func(*ServerHandlerOnConnCloseCtx)
onSessionOpen func(*ServerHandlerOnSessionOpenCtx)
onSessionClose func(*ServerHandlerOnSessionCloseCtx)
onDescribe func(*ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error)
onAnnounce func(*ServerHandlerOnAnnounceCtx) (*base.Response, error)
onSetup func(*ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error)
onPlay func(*ServerHandlerOnPlayCtx) (*base.Response, error)
onRecord func(*ServerHandlerOnRecordCtx) (*base.Response, error)
onPause func(*ServerHandlerOnPauseCtx) (*base.Response, error)
onSetParameter func(*ServerHandlerOnSetParameterCtx) (*base.Response, error)
onGetParameter func(*ServerHandlerOnGetParameterCtx) (*base.Response, error)
onPacketsLost func(*ServerHandlerOnPacketsLostCtx)
onDecodeError func(*ServerHandlerOnDecodeErrorCtx)
}
func (sh *testServerHandler) OnConnOpen(ctx *ServerHandlerOnConnOpenCtx) {
if sh.onConnOpen != nil {
sh.onConnOpen(ctx)
}
}
func (sh *testServerHandler) OnConnClose(ctx *ServerHandlerOnConnCloseCtx) {
if sh.onConnClose != nil {
sh.onConnClose(ctx)
}
}
func (sh *testServerHandler) OnSessionOpen(ctx *ServerHandlerOnSessionOpenCtx) {
if sh.onSessionOpen != nil {
sh.onSessionOpen(ctx)
}
}
func (sh *testServerHandler) OnSessionClose(ctx *ServerHandlerOnSessionCloseCtx) {
if sh.onSessionClose != nil {
sh.onSessionClose(ctx)
}
}
func (sh *testServerHandler) OnDescribe(ctx *ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error) {
if sh.onDescribe != nil {
return sh.onDescribe(ctx)
}
return nil, nil, fmt.Errorf("unimplemented")
}
func (sh *testServerHandler) OnAnnounce(ctx *ServerHandlerOnAnnounceCtx) (*base.Response, error) {
if sh.onAnnounce != nil {
return sh.onAnnounce(ctx)
}
return nil, fmt.Errorf("unimplemented")
}
func (sh *testServerHandler) OnSetup(ctx *ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error) {
if sh.onSetup != nil {
return sh.onSetup(ctx)
}
return nil, nil, fmt.Errorf("unimplemented")
}
func (sh *testServerHandler) OnPlay(ctx *ServerHandlerOnPlayCtx) (*base.Response, error) {
if sh.onPlay != nil {
return sh.onPlay(ctx)
}
return nil, fmt.Errorf("unimplemented")
}
func (sh *testServerHandler) OnRecord(ctx *ServerHandlerOnRecordCtx) (*base.Response, error) {
if sh.onRecord != nil {
return sh.onRecord(ctx)
}
return nil, fmt.Errorf("unimplemented")
}
func (sh *testServerHandler) OnPause(ctx *ServerHandlerOnPauseCtx) (*base.Response, error) {
if sh.onPause != nil {
return sh.onPause(ctx)
}
return nil, fmt.Errorf("unimplemented")
}
func (sh *testServerHandler) OnSetParameter(ctx *ServerHandlerOnSetParameterCtx) (*base.Response, error) {
if sh.onSetParameter != nil {
return sh.onSetParameter(ctx)
}
return nil, fmt.Errorf("unimplemented")
}
func (sh *testServerHandler) OnGetParameter(ctx *ServerHandlerOnGetParameterCtx) (*base.Response, error) {
if sh.onGetParameter != nil {
return sh.onGetParameter(ctx)
}
return nil, fmt.Errorf("unimplemented")
}
func (sh *testServerHandler) OnPacketsLost(ctx *ServerHandlerOnPacketsLostCtx) {
if sh.onPacketsLost != nil {
sh.onPacketsLost(ctx)
}
}
func (sh *testServerHandler) OnDecodeError(ctx *ServerHandlerOnDecodeErrorCtx) {
if sh.onDecodeError != nil {
sh.onDecodeError(ctx)
}
}
func TestServerClose(t *testing.T) {
s := &Server{
Handler: &testServerHandler{},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
s.Close()
s.Close()
}
func TestServerErrorInvalidUDPPorts(t *testing.T) {
t.Run("non consecutive", func(t *testing.T) {
s := &Server{
UDPRTPAddress: "127.0.0.1:8006",
UDPRTCPAddress: "127.0.0.1:8009",
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.Error(t, err)
})
t.Run("non even", func(t *testing.T) {
s := &Server{
UDPRTPAddress: "127.0.0.1:8003",
UDPRTCPAddress: "127.0.0.1:8004",
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.Error(t, err)
})
}
func TestServerConnClose(t *testing.T) {
nconnClosed := make(chan struct{})
s := &Server{
Handler: &testServerHandler{
onConnOpen: func(ctx *ServerHandlerOnConnOpenCtx) {
ctx.Conn.Close()
ctx.Conn.Close()
},
onConnClose: func(_ *ServerHandlerOnConnCloseCtx) {
close(nconnClosed)
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
<-nconnClosed
_, err = writeReqReadRes(conn, base.Request{
Method: base.Options,
URL: mustParseURL("rtsp://localhost:8554/"),
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
},
})
require.Error(t, err)
}
func TestServerCSeq(t *testing.T) {
s := &Server{
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
res, err := writeReqReadRes(conn, base.Request{
Method: base.Options,
URL: mustParseURL("rtsp://localhost:8554/"),
Header: base.Header{
"CSeq": base.HeaderValue{"5"},
},
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
require.Equal(t, base.HeaderValue{"5"}, res.Header["CSeq"])
}
func TestServerErrorCSeqMissing(t *testing.T) {
nconnClosed := make(chan struct{})
s := &Server{
Handler: &testServerHandler{
onConnClose: func(ctx *ServerHandlerOnConnCloseCtx) {
require.EqualError(t, ctx.Error, "CSeq is missing")
close(nconnClosed)
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
res, err := writeReqReadRes(conn, base.Request{
Method: base.Options,
URL: mustParseURL("rtsp://localhost:8554/"),
})
require.NoError(t, err)
require.Equal(t, base.StatusBadRequest, res.StatusCode)
<-nconnClosed
}
func TestServerErrorNilURL(t *testing.T) {
nconnClosed := make(chan struct{})
s := &Server{
Handler: &testServerHandler{
onConnClose: func(ctx *ServerHandlerOnConnCloseCtx) {
require.EqualError(t, ctx.Error, "invalid path")
close(nconnClosed)
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
res, err := writeReqReadRes(conn, base.Request{
Method: base.Describe,
URL: nil,
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
},
})
require.NoError(t, err)
require.Equal(t, base.StatusBadRequest, res.StatusCode)
<-nconnClosed
}
func TestServerDescribeNonNilBody(t *testing.T) {
sdpBody := []byte("foo-sdp")
s := &Server{
Handler: &testServerHandler{
onDescribe: func(_ *ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
Body: sdpBody,
}, nil, nil
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
res, err := writeReqReadRes(conn, base.Request{
Method: base.Describe,
URL: mustParseURL("rtsp://localhost:8554/"),
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
},
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
require.Equal(t, sdpBody, res.Body)
}
type testServerErrMethodNotImplemented struct {
stream *ServerStream
}
func (s *testServerErrMethodNotImplemented) OnDescribe(
_ *ServerHandlerOnDescribeCtx,
) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, s.stream, nil
}
func (s *testServerErrMethodNotImplemented) OnSetup(
_ *ServerHandlerOnSetupCtx,
) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, s.stream, nil
}
func TestServerErrorMethodNotImplemented(t *testing.T) {
for _, ca := range []string{"outside session", "inside session"} {
t.Run(ca, func(t *testing.T) {
h := &testServerErrMethodNotImplemented{}
s := &Server{
Handler: h,
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
stream := &ServerStream{
Server: s,
Desc: &description.Session{Medias: []*description.Media{testH264Media}},
}
err = stream.Initialize()
require.NoError(t, err)
defer stream.Close()
h.stream = stream
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
desc := doDescribe(t, conn, false)
var session string
if ca == "inside session" {
inTH := &headers.Transport{
Protocol: headers.TransportProtocolTCP,
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Mode: transportModePtr(headers.TransportModePlay),
InterleavedIDs: &[2]int{0, 1},
}
res, _ := doSetup(t, conn, mediaURL(t, desc.BaseURL, desc.Medias[0]).String(), inTH, "")
session = readSession(t, res)
}
headers := base.Header{
"CSeq": base.HeaderValue{"2"},
}
if ca == "inside session" {
headers["Session"] = base.HeaderValue{session}
}
res, err := writeReqReadRes(conn, base.Request{
Method: base.SetParameter,
URL: mediaURL(t, desc.BaseURL, desc.Medias[0]),
Header: headers,
})
require.NoError(t, err)
require.Equal(t, base.StatusNotImplemented, res.StatusCode)
headers = base.Header{
"CSeq": base.HeaderValue{"3"},
}
if ca == "inside session" {
headers["Session"] = base.HeaderValue{session}
}
res, err = writeReqReadRes(conn, base.Request{
Method: base.Options,
URL: mustParseURL("rtsp://localhost:8554/teststream/"),
Header: headers,
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
})
}
}
func TestServerErrorTCPTwoConnOneSession(t *testing.T) {
var stream *ServerStream
s := &Server{
Handler: &testServerHandler{
onDescribe: func(_ *ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onSetup: func(_ *ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onPlay: func(_ *ServerHandlerOnPlayCtx) (*base.Response, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
onPause: func(_ *ServerHandlerOnPauseCtx) (*base.Response, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
stream = &ServerStream{
Server: s,
Desc: &description.Session{Medias: []*description.Media{testH264Media}},
}
err = stream.Initialize()
require.NoError(t, err)
defer stream.Close()
nconn1, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn1.Close()
conn1 := conn.NewConn(nconn1)
desc1 := doDescribe(t, conn1, false)
inTH := &headers.Transport{
Protocol: headers.TransportProtocolTCP,
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Mode: transportModePtr(headers.TransportModePlay),
InterleavedIDs: &[2]int{0, 1},
}
res, _ := doSetup(t, conn1, mediaURL(t, desc1.BaseURL, desc1.Medias[0]).String(), inTH, "")
session := readSession(t, res)
doPlay(t, conn1, "rtsp://localhost:8554/teststream", session)
nconn2, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn2.Close()
conn2 := conn.NewConn(nconn2)
desc2 := doDescribe(t, conn2, false)
res, err = writeReqReadRes(conn2, base.Request{
Method: base.Setup,
URL: mediaURL(t, desc2.BaseURL, desc2.Medias[0]),
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
"Transport": headers.Transport{
Protocol: headers.TransportProtocolTCP,
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Mode: transportModePtr(headers.TransportModePlay),
InterleavedIDs: &[2]int{0, 1},
}.Marshal(),
"Session": base.HeaderValue{session},
},
})
require.NoError(t, err)
require.Equal(t, base.StatusBadRequest, res.StatusCode)
}
func TestServerErrorTCPOneConnTwoSessions(t *testing.T) {
var stream *ServerStream
s := &Server{
Handler: &testServerHandler{
onDescribe: func(_ *ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onSetup: func(_ *ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onPlay: func(_ *ServerHandlerOnPlayCtx) (*base.Response, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
onPause: func(_ *ServerHandlerOnPauseCtx) (*base.Response, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
stream = &ServerStream{
Server: s,
Desc: &description.Session{Medias: []*description.Media{testH264Media}},
}
err = stream.Initialize()
require.NoError(t, err)
defer stream.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
desc := doDescribe(t, conn, false)
inTH := &headers.Transport{
Protocol: headers.TransportProtocolTCP,
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Mode: transportModePtr(headers.TransportModePlay),
InterleavedIDs: &[2]int{0, 1},
}
res, _ := doSetup(t, conn, mediaURL(t, desc.BaseURL, desc.Medias[0]).String(), inTH, "")
session := readSession(t, res)
doPlay(t, conn, "rtsp://localhost:8554/teststream", session)
res, err = writeReqReadRes(conn, base.Request{
Method: base.Setup,
URL: mediaURL(t, desc.BaseURL, desc.Medias[0]),
Header: base.Header{
"CSeq": base.HeaderValue{"3"},
"Transport": headers.Transport{
Protocol: headers.TransportProtocolTCP,
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Mode: transportModePtr(headers.TransportModePlay),
InterleavedIDs: &[2]int{0, 1},
}.Marshal(),
},
})
require.NoError(t, err)
require.Equal(t, base.StatusBadRequest, res.StatusCode)
}
func TestServerSetupMultipleTransports(t *testing.T) {
var stream *ServerStream
s := &Server{
Handler: &testServerHandler{
onDescribe: func(_ *ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onSetup: func(_ *ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
stream = &ServerStream{
Server: s,
Desc: &description.Session{Medias: []*description.Media{testH264Media}},
}
err = stream.Initialize()
require.NoError(t, err)
defer stream.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
desc := doDescribe(t, conn, false)
inTHS := headers.Transports{
{
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Mode: transportModePtr(headers.TransportModePlay),
Protocol: headers.TransportProtocolUDP,
ClientPorts: &[2]int{35466, 35467},
},
{
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Mode: transportModePtr(headers.TransportModePlay),
Protocol: headers.TransportProtocolTCP,
InterleavedIDs: &[2]int{0, 1},
},
}
res, err := writeReqReadRes(conn, base.Request{
Method: base.Setup,
URL: mediaURL(t, desc.BaseURL, desc.Medias[0]),
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
"Transport": inTHS.Marshal(),
},
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
var th headers.Transport
err = th.Unmarshal(res.Header["Transport"])
require.NoError(t, err)
require.Equal(t, headers.Transport{
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Protocol: headers.TransportProtocolTCP,
InterleavedIDs: &[2]int{0, 1},
SSRC: th.SSRC,
}, th)
}
func TestServerGetSetParameter(t *testing.T) {
for _, ca := range []string{"inside session", "outside session"} {
t.Run(ca, func(t *testing.T) {
var stream *ServerStream
var params []byte
s := &Server{
Handler: &testServerHandler{
onDescribe: func(_ *ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onSetup: func(ctx *ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error) {
ctx.Session.SetUserData(123)
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onSetParameter: func(ctx *ServerHandlerOnSetParameterCtx) (*base.Response, error) {
if ca == "inside session" {
require.NotNil(t, ctx.Session)
require.Equal(t, 123, ctx.Session.UserData())
} else {
ctx.Conn.SetUserData(456)
}
params = ctx.Request.Body
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
onGetParameter: func(ctx *ServerHandlerOnGetParameterCtx) (*base.Response, error) {
if ca == "inside session" {
require.NotNil(t, ctx.Session)
} else {
require.Equal(t, 456, ctx.Conn.UserData())
}
return &base.Response{
StatusCode: base.StatusOK,
Body: params,
}, nil
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
stream = &ServerStream{
Server: s,
Desc: &description.Session{Medias: []*description.Media{testH264Media}},
}
err = stream.Initialize()
require.NoError(t, err)
defer stream.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
desc := doDescribe(t, conn, false)
var session string
if ca == "inside session" {
inTH := &headers.Transport{
Protocol: headers.TransportProtocolTCP,
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Mode: transportModePtr(headers.TransportModePlay),
InterleavedIDs: &[2]int{0, 1},
}
res, _ := doSetup(t, conn, mediaURL(t, desc.BaseURL, desc.Medias[0]).String(), inTH, "")
session = readSession(t, res)
}
headers := base.Header{
"CSeq": base.HeaderValue{"3"},
}
if ca == "inside session" {
headers["Session"] = base.HeaderValue{session}
}
res, err := writeReqReadRes(conn, base.Request{
Method: base.SetParameter,
URL: mustParseURL("rtsp://localhost:8554/teststream"),
Header: headers,
Body: []byte("param1: 123456\r\n"),
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
headers = base.Header{
"CSeq": base.HeaderValue{"4"},
}
if ca == "inside session" {
headers["Session"] = base.HeaderValue{session}
}
res, err = writeReqReadRes(conn, base.Request{
Method: base.GetParameter,
URL: mustParseURL("rtsp://localhost:8554/teststream"),
Header: headers,
Body: []byte("param1\r\n"),
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
require.Equal(t, []byte("param1: 123456\r\n"), res.Body)
})
}
}
func TestServerErrorInvalidSession(t *testing.T) {
for _, method := range []base.Method{
base.Play,
base.Record,
base.Pause,
base.Teardown,
} {
t.Run(string(method), func(t *testing.T) {
s := &Server{
Handler: &testServerHandler{
onPlay: func(_ *ServerHandlerOnPlayCtx) (*base.Response, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
onRecord: func(_ *ServerHandlerOnRecordCtx) (*base.Response, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
onPause: func(_ *ServerHandlerOnPauseCtx) (*base.Response, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
res, err := writeReqReadRes(conn, base.Request{
Method: method,
URL: mustParseURL("rtsp://localhost:8554/teststream"),
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
"Session": base.HeaderValue{"ABC"},
},
})
require.NoError(t, err)
require.Equal(t, base.StatusSessionNotFound, res.StatusCode)
})
}
}
func TestServerAuth(t *testing.T) {
for _, method := range []string{"all", "basic", "digest_md5", "digest_sha256"} {
t.Run(method, func(t *testing.T) {
s := &Server{
Handler: &testServerHandler{
onAnnounce: func(ctx *ServerHandlerOnAnnounceCtx) (*base.Response, error) {
ok := ctx.Conn.VerifyCredentials(ctx.Request, "myuser", "mypass")
if !ok {
return &base.Response{
StatusCode: base.StatusUnauthorized,
}, liberrors.ErrServerAuth{}
}
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
},
RTSPAddress: "localhost:8554",
AuthMethods: func() []auth.VerifyMethod {
switch method {
case "basic":
return []auth.VerifyMethod{auth.VerifyMethodBasic}
case "digest_md5":
return []auth.VerifyMethod{auth.VerifyMethodDigestMD5}
case "digest_sha256":
return []auth.VerifyMethod{auth.VerifyMethodDigestSHA256}
}
return nil
}(),
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
medias := []*description.Media{testH264Media}
req := base.Request{
Method: base.Announce,
URL: mustParseURL("rtsp://localhost:8554/teststream"),
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
"Content-Type": base.HeaderValue{"application/sdp"},
},
Body: mediasToSDP(medias),
}
res, err := writeReqReadRes(conn, req)
require.NoError(t, err)
require.Equal(t, base.StatusUnauthorized, res.StatusCode)
sender := &auth.Sender{
WWWAuth: res.Header["WWW-Authenticate"],
User: "myuser",
Pass: "mypass",
}
err = sender.Initialize()
require.NoError(t, err)
sender.AddAuthorization(&req)
res, err = writeReqReadRes(conn, req)
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
})
}
}
func TestServerAuthFail(t *testing.T) {
s := &Server{
Handler: &testServerHandler{
onConnClose: func(ctx *ServerHandlerOnConnCloseCtx) {
require.EqualError(t, ctx.Error, "authentication error")
},
onAnnounce: func(ctx *ServerHandlerOnAnnounceCtx) (*base.Response, error) {
ok := ctx.Conn.VerifyCredentials(ctx.Request, "myuser2", "mypass2")
if !ok {
return &base.Response{
StatusCode: http.StatusUnauthorized,
}, liberrors.ErrServerAuth{}
}
return &base.Response{
StatusCode: base.StatusOK,
}, nil
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
medias := []*description.Media{testH264Media}
req := base.Request{
Method: base.Announce,
URL: mustParseURL("rtsp://localhost:8554/teststream"),
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
"Content-Type": base.HeaderValue{"application/sdp"},
},
Body: mediasToSDP(medias),
}
res, err := writeReqReadRes(conn, req)
require.NoError(t, err)
require.Equal(t, base.StatusUnauthorized, res.StatusCode)
sender := &auth.Sender{
WWWAuth: res.Header["WWW-Authenticate"],
User: "myuser",
Pass: "mypass",
}
err = sender.Initialize()
require.NoError(t, err)
sender.AddAuthorization(&req)
res, err = writeReqReadRes(conn, req)
require.NoError(t, err)
require.Equal(t, base.StatusUnauthorized, res.StatusCode)
_, err = writeReqReadRes(conn, req)
require.Error(t, err)
}
func TestServerSessionClose(t *testing.T) {
var stream *ServerStream
var session *ServerSession
connClosed := make(chan struct{})
s := &Server{
Handler: &testServerHandler{
onSessionOpen: func(ctx *ServerHandlerOnSessionOpenCtx) {
session = ctx.Session
},
onConnClose: func(_ *ServerHandlerOnConnCloseCtx) {
close(connClosed)
},
onDescribe: func(_ *ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onSetup: func(_ *ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
stream = &ServerStream{
Server: s,
Desc: &description.Session{Medias: []*description.Media{testH264Media}},
}
err = stream.Initialize()
require.NoError(t, err)
defer stream.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
desc := doDescribe(t, conn, false)
inTH := &headers.Transport{
Protocol: headers.TransportProtocolTCP,
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Mode: transportModePtr(headers.TransportModePlay),
InterleavedIDs: &[2]int{0, 1},
}
doSetup(t, conn, mediaURL(t, desc.BaseURL, desc.Medias[0]).String(), inTH, "")
session.Close()
session.Close()
select {
case <-connClosed:
case <-time.After(2 * time.Second):
t.Errorf("should not happen")
}
_, err = writeReqReadRes(conn, base.Request{
Method: base.Options,
URL: mustParseURL("rtsp://localhost:8554/"),
Header: base.Header{
"CSeq": base.HeaderValue{"2"},
},
})
require.Error(t, err)
}
func TestServerSessionAutoClose(t *testing.T) {
for _, ca := range []string{
"200", "400",
} {
t.Run(ca, func(t *testing.T) {
var stream *ServerStream
sessionClosed := make(chan struct{})
s := &Server{
Handler: &testServerHandler{
onSessionClose: func(_ *ServerHandlerOnSessionCloseCtx) {
close(sessionClosed)
},
onDescribe: func(_ *ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onSetup: func(_ *ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error) {
if ca == "200" {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
}
return &base.Response{
StatusCode: base.StatusBadRequest,
}, nil, fmt.Errorf("error")
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
stream = &ServerStream{
Server: s,
Desc: &description.Session{Medias: []*description.Media{testH264Media}},
}
err = stream.Initialize()
require.NoError(t, err)
defer stream.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
conn := conn.NewConn(nconn)
desc := doDescribe(t, conn, false)
inTH := &headers.Transport{
Protocol: headers.TransportProtocolTCP,
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Mode: transportModePtr(headers.TransportModePlay),
InterleavedIDs: &[2]int{0, 1},
}
res, err := writeReqReadRes(conn, base.Request{
Method: base.Setup,
URL: mediaURL(t, desc.BaseURL, desc.Medias[0]),
Header: base.Header{
"CSeq": base.HeaderValue{"1"},
"Transport": inTH.Marshal(),
},
})
require.NoError(t, err)
if ca == "200" {
require.Equal(t, base.StatusOK, res.StatusCode)
} else {
require.Equal(t, base.StatusBadRequest, res.StatusCode)
}
nconn.Close()
<-sessionClosed
})
}
}
func TestServerSessionTeardown(t *testing.T) {
var stream *ServerStream
s := &Server{
Handler: &testServerHandler{
onDescribe: func(_ *ServerHandlerOnDescribeCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
onSetup: func(_ *ServerHandlerOnSetupCtx) (*base.Response, *ServerStream, error) {
return &base.Response{
StatusCode: base.StatusOK,
}, stream, nil
},
},
RTSPAddress: "localhost:8554",
}
err := s.Start()
require.NoError(t, err)
defer s.Close()
stream = &ServerStream{
Server: s,
Desc: &description.Session{Medias: []*description.Media{testH264Media}},
}
err = stream.Initialize()
require.NoError(t, err)
defer stream.Close()
nconn, err := net.Dial("tcp", "localhost:8554")
require.NoError(t, err)
defer nconn.Close()
conn := conn.NewConn(nconn)
desc := doDescribe(t, conn, false)
inTH := &headers.Transport{
Protocol: headers.TransportProtocolTCP,
Delivery: deliveryPtr(headers.TransportDeliveryUnicast),
Mode: transportModePtr(headers.TransportModePlay),
InterleavedIDs: &[2]int{0, 1},
}
res, _ := doSetup(t, conn, mediaURL(t, desc.BaseURL, desc.Medias[0]).String(), inTH, "")
session := readSession(t, res)
doTeardown(t, conn, "rtsp://localhost:8554/", session)
res, err = writeReqReadRes(conn, base.Request{
Method: base.Options,
URL: mustParseURL("rtsp://localhost:8554/"),
Header: base.Header{
"CSeq": base.HeaderValue{"3"},
},
})
require.NoError(t, err)
require.Equal(t, base.StatusOK, res.StatusCode)
}
func TestServerStreamErrorNoServer(t *testing.T) {
s := &Server{}
stream := &ServerStream{Server: s}
err := stream.Initialize()
require.Error(t, err)
}