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allow invalid RTCP packets in both client and server

Browse Source 
(https://github.com/aler9/rtsp-simple-server/issues/1085)

Invalid RTCP packets, in both server and client, do not trigger a fatal
error anymore but they're just blocked. OnDecodeError() is called in
order to emit a warning.
This commit is contained in:
aler9
2022-12-09 12:45:51 +01:00
parent 00efb912aa
commit 99855bd3a2
5 changed files with 40 additions and 6 deletions
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13
client_publish_test.go
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@@ -846,6 +846,7 @@ func TestClientPublishDecodeErrors(t *testing.T) {
}{
{"udp", "rtcp invalid"},
{"udp", "rtcp too big"},
{"tcp", "rtcp invalid"},
{"tcp", "rtcp too big"},
} {
t.Run(ca.proto+" "+ca.name, func(t *testing.T) {
@@ -944,7 +945,7 @@ func TestClientPublishDecodeErrors(t *testing.T) {
})
require.NoError(t, err)
switch {
switch { //nolint:dupl
case ca.proto == "udp" && ca.name == "rtcp invalid":
l2.WriteTo([]byte{0x01, 0x02}, &net.UDPAddr{
IP: net.ParseIP("127.0.0.1"),
@@ -957,6 +958,13 @@ func TestClientPublishDecodeErrors(t *testing.T) {
Port: th.ClientPorts[1],
})
case ca.proto == "tcp" && ca.name == "rtcp invalid":
err = conn.WriteInterleavedFrame(&base.InterleavedFrame{
Channel: 1,
Payload: []byte{0x01, 0x02},
}, make([]byte, 2048))
require.NoError(t, err)
case ca.proto == "tcp" && ca.name == "rtcp too big":
err = conn.WriteInterleavedFrame(&base.InterleavedFrame{
Channel: 1,
@@ -992,6 +1000,9 @@ func TestClientPublishDecodeErrors(t *testing.T) {
case ca.proto == "udp" && ca.name == "rtcp too big":
require.EqualError(t, err, "RTCP packet is too big to be read with UDP")
case ca.proto == "tcp" && ca.name == "rtcp invalid":
require.EqualError(t, err, "rtcp: packet too short")
case ca.proto == "tcp" && ca.name == "rtcp too big":
require.EqualError(t, err, "RTCP packet size (2000) is greater than maximum allowed (1472)")
}