add unencrypt cipher

cnderrauber · Aug 20, 2021 · 29a8d78 · 29a8d78
1 parent 336b358
commit 29a8d78
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/dtlstransport.go b/dtlstransport.go
@@ -309,7 +309,7 @@ func (t *DTLSTransport) Start(remoteParameters DTLSParameters) error {
 					PrivateKey:  cert.privateKey,
 				},
 			},
-			SRTPProtectionProfiles: []dtls.SRTPProtectionProfile{dtls.SRTP_AEAD_AES_128_GCM, dtls.SRTP_AES128_CM_HMAC_SHA1_80},
+			SRTPProtectionProfiles: []dtls.SRTPProtectionProfile{dtls.SRTP_UNENCRYPTED, dtls.SRTP_AEAD_AES_128_GCM, dtls.SRTP_AES128_CM_HMAC_SHA1_80},
 			ClientAuth:             dtls.RequireAnyClientCert,
 			LoggerFactory:          t.api.settingEngine.LoggerFactory,
 			InsecureSkipVerify:     true,
@@ -356,6 +356,8 @@ func (t *DTLSTransport) Start(remoteParameters DTLSParameters) error {
 		t.srtpProtectionProfile = srtp.ProtectionProfileAeadAes128Gcm
 	case dtls.SRTP_AES128_CM_HMAC_SHA1_80:
 		t.srtpProtectionProfile = srtp.ProtectionProfileAes128CmHmacSha1_80
+	case dtls.SRTP_UNENCRYPTED:
+		t.srtpProtectionProfile = srtp.ProtectionProfileUnencrypted
 	default:
 		t.onStateChange(DTLSTransportStateFailed)
 		return ErrNoSRTPProtectionProfile

diff --git a/go.mod b/go.mod
@@ -21,3 +21,7 @@ require (
 	github.com/stretchr/testify v1.7.0
 	golang.org/x/net v0.0.0-20210420210106-798c2154c571
 )
+
+replace github.com/pion/srtp/v2 v2.0.2 => github.com/cnderrauber/srtp v2.0.6
+
+replace github.com/pion/dtls/v2 v2.0.9 => github.com/cnderrauber/dtls v2.0.10