public void ParseOptionsBodyResponse()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg = "SIP/2.0 200 OK" + m_CRLF +
"Via: SIP/2.0/UDP 213.168.225.133:5060;branch=z9hG4bK10a1fab0" + m_CRLF +
"From: \"Unknown\" <sip:[email protected]>;tag=as18338373" + m_CRLF +
"To: <sip:[email protected]>;tag=OLg-20481" + m_CRLF +
"Call-ID: [email protected]" + m_CRLF +
"CSeq: 102 OPTIONS" + m_CRLF +
"content-type: application/sdp" + m_CRLF +
"Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, INFO, REFER, NOTIFY" + m_CRLF +
"Content-Length: 217" + m_CRLF +
m_CRLF +
"v=0" + m_CRLF +
"o=0 5972727 56415 IN IP4 0.0.0.0" + m_CRLF +
"s=SIP Call" + m_CRLF +
"c=IN IP4 0.0.0.0" + m_CRLF +
"t=0 0" + m_CRLF +
"m=audio 0 RTP/AVP 18 0 8 4 2" + m_CRLF +
"a=rtpmap:18 G729/8000" + m_CRLF +
"a=rtpmap:0 pcmu/8000" + m_CRLF +
"a=rtpmap:8 pcma/8000" + m_CRLF +
"a=rtpmap:4 g723/8000" + m_CRLF +
"a=rtpmap:2 g726/8000" + m_CRLF;
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessageBuffer);
Assert.True(okResp.Status == SIPResponseStatusCodesEnum.Ok, "The SIP response status was not parsed correctly.");
Assert.True(okResp.Body.Length == 217, "The SIP response body length was not correct.");
logger.LogDebug("-----------------------------------------");
}
public void RFC5118_4_10_2()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"OPTIONS sip:user@[2001:db8::192.0.2.1] SIP/2.0" + CRLF +
"To: sip:user@[2001:db8::192.0.2.1]" + CRLF +
"From: sip:[email protected];tag=810x2" + CRLF +
"Via: SIP/2.0/UDP lab1.east.example.com;branch=z9hG4bKas3-111" + CRLF +
"Call-ID: G9559905523997077@hlau_4100" + CRLF +
"CSeq: 689 OPTIONS" + CRLF +
"Max-Forwards: 70" + CRLF +
"Content-Length: 0";
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
Assert.True(sipMessageBuffer != null, "The SIP message not parsed correctly.");
SIPRequest sipRequest = SIPRequest.ParseSIPRequest(sipMessageBuffer);
Assert.Equal(SIPMethodsEnum.OPTIONS, sipRequest.Method);
IPAddress ip6;
Assert.NotEmpty(sipRequest.Header.Vias.Via);
Assert.False(IPAddress.TryParse(sipRequest.Header.Vias.TopViaHeader.ReceivedFromAddress, out ip6));
Assert.True(IPAddress.TryParse(sipRequest.URI.HostAddress, out ip6));
Assert.Equal(AddressFamily.InterNetworkV6, ip6.AddressFamily);
logger.LogDebug("-----------------------------------------");
}
public void ParseMultipleContactsResponse()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"SIP/2.0 200 OK" + m_CRLF +
"Via: SIP/2.0/UDP 192.168.1.32:64226;branch=z9hG4bK-d87543-ac7a6a75bc519655-1--d87543-;rport=64226;received=89.100.104.191" + m_CRLF +
"To: \"253989\"<sip:[email protected]>;tag=cb2000b247d89723001a836145f3b053.5b6c" + m_CRLF +
"From: \"253989\"<sip:[email protected]>;tag=9812dd2f" + m_CRLF +
"Call-ID: ODllYWY1NDJiNGMwYmQ1MjVmZmViMmEyMDViMGM0Y2Y." + m_CRLF +
"CSeq: 2 REGISTER" + m_CRLF +
"Date: Fri, 17 Nov 2006 17:15:35 GMT" + m_CRLF +
"Contact: <sip:[email protected]>;q=0.1;expires=3298, \"Joe Bloggs\"<sip:[email protected]:64226;rinstance=5720c5fed8cbcd34>;q=0.1;expires=3600" + m_CRLF +
"Content-Length: 0" + m_CRLF + m_CRLF;
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessageBuffer);
logger.LogDebug("To: " + okResp.Header.To.ToString());
Assert.True(SIPResponseStatusCodesEnum.Ok == okResp.Status, "Response should have been ok.");
Assert.True(okResp.Header.Contact.Count == 2, "Response should have had two contacts.");
Assert.True(okResp.Header.Contact[0].ContactURI.ToString() == "sip:[email protected]", "The contact URI for the first contact header was incorrect.");
Assert.True(okResp.Header.Contact[0].Expires == 3298, "The expires value for the first contact header was incorrect.");
Assert.True(okResp.Header.Contact[0].Q == "0.1", "The q value for the first contact header was incorrect.");
Assert.True(okResp.Header.Contact[1].ContactName == "Joe Bloggs", "The contact name for the first contact header was incorrect.");
Assert.True(okResp.Header.Contact[1].ContactURI.ToString() == "sip:[email protected]:64226;rinstance=5720c5fed8cbcd34", "The contact URI for the first contact header was incorrect.");
Assert.True(okResp.Header.Contact[1].Expires == 3600, "The expires value for the second contact header was incorrect.");
Assert.True(okResp.Header.Contact[1].Q == "0.1", "The q value for the second contact header was incorrect.");
logger.LogDebug("-----------------------------------------");
}
public void ParseMissingCSeqOptionsResponse()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"SIP/2.0 200 OK" + m_CRLF +
"To: <sip:[email protected]:5060>;tag=eba877fbb8dd284bi0" + m_CRLF +
"From: <sip:213.168.225.133:5060>;tag=5880003940" + m_CRLF +
"Call-ID: [email protected]" + m_CRLF +
"Via: SIP/2.0/UDP 213.168.225.133:5060;branch=z9hG4bK1702000048" + m_CRLF +
"Server: Linksys/RT31P2-2.0.10(LIc)" + m_CRLF +
"Content-Length: 0" + m_CRLF +
"Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, REFER" + m_CRLF +
"Supported: x-sipura" + m_CRLF + m_CRLF;
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse optionsResp = SIPResponse.ParseSIPResponse(sipMessageBuffer);
logger.LogDebug("CSeq=" + optionsResp.Header.CSeq + ".");
logger.LogDebug("CSeq Method=" + optionsResp.Header.CSeqMethod + ".");
Assert.True(optionsResp.Header.CSeq == -1, "Response CSeq was incorrect.");
Assert.True(optionsResp.Header.CSeqMethod == SIPMethodsEnum.NONE, "Response CSeq method was incorrect.");
logger.LogDebug("-----------------------------------------");
}
public void TestProcessRecevieWithBytesToSkipTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string testReceive =
" SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
"To: <sip:[email protected]>" + CRLF +
"From: <sip:[email protected]>;tag=1902440575" + CRLF +
"Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
"CSeq: 3 SUBSCRIBE" + CRLF +
"Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
"Max-Forwards: 70" + CRLF +
"Expires: 600" + CRLF +
"Content-Length: 15" + CRLF +
"Content-Type: text/text" + CRLF +
"Event: dialog" + CRLF +
CRLF +
"includesdp=true";
byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);
int bytesSkipped = 0;
byte[] result = SIPMessageBuffer.ParseSIPMessageFromStream(testReceiveBytes, 0, testReceiveBytes.Length, out bytesSkipped);
Assert.True(result != null, "The resultant array should not have been null.");
Assert.True(bytesSkipped == 12, "The bytes skipped was incorrect.");
}
public async Task IncomingCallNoSdpUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
SIPTransport transport = new SIPTransport();
transport.AddSIPChannel(new MockSIPChannel(new System.Net.IPEndPoint(IPAddress.Any, 0)));
SIPUserAgent userAgent = new SIPUserAgent(transport, null);
string inviteReqStr = "INVITE sip:192.168.11.50:5060 SIP/2.0" + m_CRLF +
"Via: SIP/2.0/UDP 192.168.11.50:60163;rport;branch=z9hG4bKPj869f70960bdd4204b1352eaf242a3691" + m_CRLF +
"To: <sip:[email protected]>;tag=ZUJSXRRGXQ" + m_CRLF +
"From: <sip:[email protected]>;tag=4a60ce364b774258873ff199e5e39938" + m_CRLF +
"Call-ID: 17324d6df8744d978008c8997bfd208d" + m_CRLF +
"CSeq: 3532 INVITE" + m_CRLF +
"Contact: <sip:[email protected]:60163;ob>" + m_CRLF +
"Max-Forwards: 70" + m_CRLF +
"Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS" + m_CRLF +
"Supported: replaces, 100rel, timer, norefersub" + m_CRLF +
"Content-Length: 0" + m_CRLF +
"Content-Type: application/sdp" + m_CRLF +
"Session-Expires: 1800" + m_CRLF + m_CRLF;
SIPEndPoint dummySipEndPoint = new SIPEndPoint(new IPEndPoint(IPAddress.Loopback, 0));
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(inviteReqStr, dummySipEndPoint, dummySipEndPoint);
SIPRequest inviteReq = SIPRequest.ParseSIPRequest(sipMessageBuffer);
var uas = userAgent.AcceptCall(inviteReq);
await userAgent.Answer(uas, CreateMockVoIPMediaEndPoint());
// The call attempt should timeout while waiting for the ACK request with the SDP answer.
Assert.False(userAgent.IsCallActive);
}
public void ParseRequestBytesReadShortTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string testReceive =
"SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
"To: <sip:[email protected]>" + CRLF +
"From: <sip:[email protected]>;tag=1902440575" + CRLF +
"Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
"CSeq: 3 SUBSCRIBE" + CRLF +
"Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
"Max-Forwards: 70" + CRLF +
"Expires: 600" + CRLF +
"Content-Length: 15" + CRLF +
"Content-Type: text/text" + CRLF +
"Event: dialog" + CRLF +
"" + CRLF +
"include ";
byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);
byte[] request1Bytes = SIPMessageBuffer.ParseSIPMessageFromStream(testReceiveBytes, 0, testReceiveBytes.Length - 100, out _);
Assert.True(request1Bytes == null, "A request array should not have been returned.");
}
public void ParseRequestWithLeadingNATKeepAliveBytesTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string testReceive =
" SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
"To: <sip:[email protected]>" + CRLF +
"From: <sip:[email protected]>;tag=1902440575" + CRLF +
"Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
"CSeq: 3 SUBSCRIBE" + CRLF +
"Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
"Max-Forwards: 70" + CRLF +
"Expires: 600" + CRLF +
"Content-Length: 15" + CRLF +
"Content-Type: text/text" + CRLF +
"Event: dialog" + CRLF +
CRLF +
"includesdp=true";
byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);
int skippedBytes = 0;
byte[] request1Bytes = SIPMessageBuffer.ParseSIPMessageFromStream(testReceiveBytes, 0, testReceiveBytes.Length, out skippedBytes);
logger.LogDebug(Encoding.UTF8.GetString(request1Bytes));
Assert.True(request1Bytes != null, "The parsed bytes should have been populated.");
Assert.True(skippedBytes == 4, "The number of skipped bytes was incorrect.");
}
public void ContentLengthParseWhenMixedCaseTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string notifyRequest =
"NOTIFY sip:10.1.1.5:62647;transport=tcp SIP/2.0" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:4506;branch=z9hG4bKa4d17f991015b1d8b788f2ac54d66ec66811226a;rport" + CRLF +
"Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bKc2224b79f5af4c4a9b1cd649890c6497;rport" + CRLF +
"Via: SIP/2.0/UDP 127.0.0.1:5003;branch=z9hG4bK0495dc29b7eb40008779a75c3734c4c5;rport=5003;received=127.0.0.1" + CRLF +
"To: <sip:10.1.1.5:62647;transport=tcp>;tag=1892981968" + CRLF +
"From: <sip:127.0.0.1:5003>;tag=1555449860" + CRLF +
"Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
"CSeq: 4 NOTIFY" + CRLF +
"CoNtENT-LengTH: 2393" + CRLF +
"Contact: <sip:127.0.0.1:5003>" + CRLF +
"Max-Forwards: 69" + CRLF +
"Event: dialog" + CRLF + CRLF;
byte[] notifyRequestBytes = UTF8Encoding.UTF8.GetBytes(notifyRequest);
int contentLength = SIPMessageBuffer.GetContentLength(notifyRequestBytes, 0, notifyRequestBytes.Length);
Assert.True(contentLength == 2393, "The content length was parsed incorrectly.");
}
public void ParseAsteriskTRYINGUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"SIP/2.0 100 Trying" + m_CRLF +
"Via: SIP/2.0/UDP 213.168.225.135:5060;branch=z9hG4bKD+ta2mJ+C+VV/L50aPO1lFJnrag=" + m_CRLF +
"Via: SIP/2.0/UDP 192.168.1.2:5065;received=220.240.255.198:64193;branch=z9hG4bKB86FC8D2431F49E9862D1EE439C78AD8" + m_CRLF +
"From: bluesipd <sip:bluesipd@bluesipd:5065>;tag=3272744142" + m_CRLF +
"To: <sip:303@bluesipd>" + m_CRLF +
"Call-ID: [email protected]" + m_CRLF +
"CSeq: 45560 INVITE" + m_CRLF +
"User-Agent: asterisk" + m_CRLF +
"Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY" + m_CRLF +
"Contact: <sip:[email protected]>" + m_CRLF +
"Content-Length: 0" + m_CRLF + m_CRLF;
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse tryingResp = SIPResponse.ParseSIPResponse(sipMessageBuffer);
Assert.True(tryingResp.Status == SIPResponseStatusCodesEnum.Trying, "The SIP response status was not parsed correctly.");
logger.LogDebug("-----------------------------------------");
}
public void ParseRequestOneByteExtraTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
string testReceive =
@"SUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport" + CRLF +
"To: <sip:[email protected]>" + CRLF +
"From: <sip:[email protected]>;tag=1902440575" + CRLF +
"Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
"CSeq: 3 SUBSCRIBE" + CRLF +
"Contact: <sip:10.1.1.5:62647;transport=tcp>" + CRLF +
"Max-Forwards: 70" + CRLF +
"Expires: 600" + CRLF +
"Content-Length: 15" + CRLF +
"Content-Type: text/text" + CRLF +
"Event: dialog" + CRLF +
CRLF +
"includesdp=true!";
byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);
byte[] request1Bytes = SIPMessageBuffer.ParseSIPMessageFromStream(testReceiveBytes, 0, testReceiveBytes.Length, out _);
Assert.True(request1Bytes.Length == testReceiveBytes.Length - 1, "The parsed bytes was an incorrect length.");
}
public void ParseRequestOneByteMissingTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
string testReceive =
@"SUBSCRIBE sip:[email protected] SIP/2.0
Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport
To: <sip:[email protected]>
From: <sip:[email protected]>;tag=1902440575
Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a
CSeq: 3 SUBSCRIBE
Contact: <sip:10.1.1.5:62647;transport=tcp>
Max-Forwards: 70
Expires: 600
Content-Length: 15
Content-Type: text/text
Event: dialog
includesdp=tru";
byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);
byte[] request1Bytes = SIPMessageBuffer.ParseSIPMessageFromStream(testReceiveBytes, 0, testReceiveBytes.Length, out _);
Assert.True(request1Bytes == null, "The parsed bytes should have been empty.");
}
public void RFC5118_4_9()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"INVITE sip:[email protected] SIP/2.0" + CRLF +
"To: sip:[email protected]" + CRLF +
"From: sip:[email protected];tag=81x2" + CRLF +
"Via: SIP/2.0/UDP [::ffff:192.0.2.10]:19823;branch=z9hG4bKbh19" + CRLF +
"Via: SIP/2.0/UDP [::ffff:192.0.2.2];branch=z9hG4bKas3-111" + CRLF +
"Call-ID: SSG9559905523997077@hlau_4100" + CRLF +
"Contact: \"T. desk phone\" <sip:ted@[::ffff:192.0.2.2]>" + CRLF +
"CSeq: 612 INVITE" + CRLF +
"Max-Forwards: 70" + CRLF +
"Content-Type: application/sdp" + CRLF +
"Content-Length: 236" + CRLF +
CRLF +
"v=0" + CRLF +
"o=assistant 971731711378798081 0 IN IP6 ::ffff:192.0.2.2" + CRLF +
"s=Call me soon, please!" + CRLF +
"c=IN IP6 ::ffff:192.0.2.2" + CRLF +
"t=3338481189 3370017201" + CRLF +
"m=audio 6000 RTP/AVP 2" + CRLF +
"a=rtpmap:2 G726-32/8000" + CRLF +
"m=video 6024 RTP/AVP 107" + CRLF +
"a=rtpmap:107 H263-1998/90000";
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
Assert.True(sipMessageBuffer != null, "The SIP message not parsed correctly.");
SIPRequest sipRequest = SIPRequest.ParseSIPRequest(sipMessageBuffer);
Assert.Equal(SIPMethodsEnum.INVITE, sipRequest.Method);
IPAddress ip6;
Assert.NotEmpty(sipRequest.Header.Vias.Via);
Assert.True(IPAddress.TryParse(sipRequest.Header.Vias.TopViaHeader.Host, out ip6));
Assert.Equal(AddressFamily.InterNetworkV6, ip6.AddressFamily);
Assert.Equal(19823, sipRequest.Header.Vias.TopViaHeader.Port);
Assert.True(IPAddress.TryParse(sipRequest.Header.Vias.BottomViaHeader.ReceivedFromAddress, out ip6));
Assert.Equal(AddressFamily.InterNetworkV6, ip6.AddressFamily);
Assert.NotEmpty(sipRequest.Header.Contact);
Assert.True(IPAddress.TryParse(sipRequest.Header.Contact[0].ContactURI.HostAddress, out ip6));
Assert.Equal(AddressFamily.InterNetworkV6, ip6.AddressFamily);
Assert.False(IPAddress.TryParse(sipRequest.URI.HostAddress, out ip6));
Assert.False(string.IsNullOrWhiteSpace(sipRequest.Body));
SDP sdp = SDP.ParseSDPDescription(sipRequest.Body);
Assert.NotNull(sdp);
Assert.NotNull(sdp.Connection);
Assert.True(IPAddress.TryParse(sdp.Connection.ConnectionAddress, out ip6));
Assert.Equal(AddressFamily.InterNetworkV6, ip6.AddressFamily);
Assert.NotEmpty(sdp.Media);
logger.LogDebug("-----------------------------------------");
}
public async Task UacTxCheckRemoteSocketProxyReceivedUnitTestUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
SIPEndPoint dummyEP = new SIPEndPoint(new IPEndPoint(IPAddress.Any, 5060));
string inviteReqStr =
@"INVITE sip:[email protected]:12014 SIP/2.0
Via: SIP/2.0/UDP 127.0.0.1:1234;branch=z9hG4bK5f37455955ca433a902f8fea0ce2dc27
To: <sip:[email protected]:12014>
From: <sip:[email protected]>;tag=2062917371
Call-ID: 8ae45c15425040179a4285d774ccbaf6
CSeq: 1 INVITE
Contact: <sip:127.0.0.1:1234>
Max-Forwards: 70
User-Agent: unittest
Content-Length: 5
Content-Type: application/sdp
dummy";
var sipReqBuffer = SIPMessageBuffer.ParseSIPMessage(inviteReqStr, dummyEP, dummyEP);
SIPRequest inviteReq = SIPRequest.ParseSIPRequest(sipReqBuffer);
string okRespStr =
@"SIP/2.0 200 OK
Via: SIP/2.0/UDP 127.0.0.1:1234;branch=z9hG4bK5f37455955ca433a902f8fea0ce2dc27;rport=12013
To: <sip:[email protected]:12014>
From: <sip:[email protected]>;tag=2062917371
Call-ID: 8ae45c15425040179a4285d774ccbaf6
Contact: <sip:127.0.0.1:1234>
CSeq: 1 INVITE
Content-Length: 5
Content-Type: application/sdp
Proxy-ReceivedFrom: udp:192.168.0.50:5080
dummy";
var sipRespBuffer = SIPMessageBuffer.ParseSIPMessage(okRespStr, dummyEP, dummyEP);
SIPResponse okResponse = SIPResponse.ParseSIPResponse(sipRespBuffer);
SIPTransport transport = new SIPTransport();
transport.AddSIPChannel(new MockSIPChannel(dummyEP.GetIPEndPoint()));
UACInviteTransaction uacTx = new UACInviteTransaction(transport, inviteReq, null);
await uacTx.GotResponse(dummyEP, dummyEP, okResponse);
var dialogue = new SIPDialogue(uacTx);
Assert.NotNull(dialogue);
Assert.Equal(SIPURI.ParseSIPURI("sip:127.0.0.1:1234"), dialogue.RemoteTarget);
Assert.Equal(SIPEndPoint.ParseSIPEndPoint("udp:192.168.0.50:5080"), dialogue.RemoteSIPEndPoint);
logger.LogDebug("---------------------------------------------------");
}
public async Task BlindTransferCancelUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
SIPTransport transport = new SIPTransport();
transport.AddSIPChannel(new MockSIPChannel(new System.Net.IPEndPoint(IPAddress.Any, 0)));
SIPUserAgent userAgent = new SIPUserAgent(transport, null);
string inviteReqStr = "INVITE sip:192.168.11.50:5060 SIP/2.0" + m_CRLF +
"Via: SIP/2.0/UDP 192.168.11.50:60163;rport;branch=z9hG4bKPj869f70960bdd4204b1352eaf242a3691" + m_CRLF +
"To: <sip:[email protected]>;tag=ZUJSXRRGXQ" + m_CRLF +
"From: <sip:[email protected]>;tag=4a60ce364b774258873ff199e5e39938" + m_CRLF +
"Call-ID: 17324d6df8744d978008c8997bfd208d" + m_CRLF +
"CSeq: 3532 INVITE" + m_CRLF +
"Contact: <sip:[email protected]:60163;ob>" + m_CRLF +
"Max-Forwards: 70" + m_CRLF +
"User-Agent: MicroSIP/3.19.22" + m_CRLF +
"Allow: PRACK, INVITE, ACK, BYE, CANCEL, UPDATE, INFO, SUBSCRIBE, NOTIFY, REFER, MESSAGE, OPTIONS" + m_CRLF +
"Supported: replaces, 100rel, timer, norefersub" + m_CRLF +
"Content-Length: 343" + m_CRLF +
"Content-Type: application/sdp" + m_CRLF +
"Session-Expires: 1800" + m_CRLF +
"Min-SE: 90" + m_CRLF +
"" + m_CRLF +
"v=0" + m_CRLF +
"o=- 3785527268 3785527269 IN IP4 192.168.11.50" + m_CRLF +
"s=pjmedia" + m_CRLF +
"t=0 0" + m_CRLF +
"m=audio 4032 RTP/AVP 0 101" + m_CRLF +
"c=IN IP4 192.168.11.50" + m_CRLF +
"a=rtpmap:0 PCMU/8000" + m_CRLF +
"a=rtpmap:101 telephone-event/8000" + m_CRLF +
"a=fmtp:101 0-16" + m_CRLF +
"a=sendrecv";
SIPEndPoint dummySipEndPoint = new SIPEndPoint(new IPEndPoint(IPAddress.Any, 0));
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(inviteReqStr, dummySipEndPoint, dummySipEndPoint);
SIPRequest inviteReq = SIPRequest.ParseSIPRequest(sipMessageBuffer);
UASInviteTransaction uasTx = new UASInviteTransaction(transport, inviteReq, null);
SIPServerUserAgent mockUas = new SIPServerUserAgent(transport, null, null, null, SIPCallDirection.In, null, null, null, uasTx);
await userAgent.Answer(mockUas, CreateMediaSession());
CancellationTokenSource cts = new CancellationTokenSource();
var blindTransferTask = userAgent.BlindTransfer(SIPURI.ParseSIPURIRelaxed("127.0.0.1"), TimeSpan.FromSeconds(2), cts.Token);
cts.Cancel();
Assert.False(await blindTransferTask);
//await Assert.ThrowsAnyAsync<TaskCanceledException>(async () => { bool result = ; });
}
public async Task HandleInvalidSdpPortOnAnswerUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
SIPTransport transport = new SIPTransport();
SIPUserAgent userAgent = new SIPUserAgent(transport, null);
string inviteReqStr = @"INVITE sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 0.0.0.0;branch=z9hG4bK57441c4980b94e1686a06ae080be2935;rport
To: <sip:[email protected]>
From: <sip:0.0.0.0:0>;tag=MYILIYPHQD
Call-ID: ddf0e5a9687b4745925438da9000445d
CSeq: 1 INVITE
Max-Forwards: 70
Allow: ACK, BYE, CANCEL, INFO, INVITE, NOTIFY, OPTIONS, PRACK, REFER, REGISTER, SUBSCRIBE
Content-Length: 0
v=0
o=- 1838015445 0 IN IP4 127.0.0.1
s=-
c=IN IP4 127.0.0.1
t=0 0
m=audio 79762 RTP/AVP 0
a=rtpmap:0 PCMU/8000
a=sendrecv";
SIPEndPoint dummySipEndPoint = new SIPEndPoint(new IPEndPoint(IPAddress.Any, 0));
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(inviteReqStr, dummySipEndPoint, dummySipEndPoint);
SIPRequest inviteReq = SIPRequest.ParseSIPRequest(sipMessageBuffer);
var uas = userAgent.AcceptCall(inviteReq);
RTPSession rtpSession = new RTPSession(false, false, false);
MediaStreamTrack audioTrack = new MediaStreamTrack(SDPMediaTypesEnum.audio, false, new List <SDPMediaFormat> {
new SDPMediaFormat(SDPMediaFormatsEnum.PCMU)
});
rtpSession.addTrack(audioTrack);
var result = await userAgent.Answer(uas, rtpSession);
Assert.False(result);
rtpSession.Close("normal");
}
public void ParseMultiLineRecordRouteResponse()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"SIP/2.0 200 OK" + m_CRLF +
"Via: SIP/2.0/UDP 10.0.0.100:5060;rport=61540;branch=z9hG4bK40661a8b4a2d4973ae75fa52f1940383" + m_CRLF +
"From: <sip:[email protected]>;tag=1014391101" + m_CRLF +
"To: <sip:[email protected]>;tag=gj-2k5-490f768a-00005cf1-00002e1aR2f0f2383.b" + m_CRLF +
"Call-ID: 1960514b216a465fb900e2966d30e9bb" + m_CRLF +
"CSeq: 2 INVITE" + m_CRLF +
"Record-Route: <sip:77.75.25.44:5060;lr=on>" + m_CRLF +
"Record-Route: <sip:77.75.25.45:5060;lr=on;ftag=1014391101>" + m_CRLF +
"Accept: application/sdp, application/isup, application/dtmf, application/dtmf-relay, multipart/mixed" + m_CRLF +
"Contact: <sip:[email protected]:5060>" + m_CRLF +
"Allow: INVITE,ACK,CANCEL,BYE,REGISTER,REFER,INFO,SUBSCRIBE,NOTIFY,PRACK,UPDATE,OPTIONS" + m_CRLF +
"Supported: timer" + m_CRLF +
"Session-Expires: 600;refresher=uas" + m_CRLF +
"Content-Length: 232" + m_CRLF +
"Content-Disposition: session; handling=required" + m_CRLF +
"Content-Type: application/sdp" + m_CRLF +
m_CRLF +
"v=0" + m_CRLF +
"o=Sonus_UAC 4125 3983 IN IP4 64.152.60.78" + m_CRLF +
"s=SIP Media Capabilities" + m_CRLF +
"c=IN IP4 64.152.60.164" + m_CRLF +
"t=0 0" + m_CRLF +
"m=audio 19144 RTP/AVP 0 101" + m_CRLF +
"a=rtpmap:0 PCMU/8000" + m_CRLF +
"a=rtpmap:101 telephone-event/8000" + m_CRLF +
"a=fmtp:101 0-15" + m_CRLF +
"a=sendrecv" + m_CRLF +
"a=ptime:20" + m_CRLF;
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessageBuffer);
Assert.True(okResp.Header.RecordRoutes.Length == 2, "The wrong number of Record-Route headers were present in the parsed response.");
Assert.True(okResp.Header.RecordRoutes.PopRoute().ToString() == "<sip:77.75.25.44:5060;lr=on>", "The top Record-Route header was incorrect.");
SIPRoute nextRoute = okResp.Header.RecordRoutes.PopRoute();
Assert.True(nextRoute.ToString() == "<sip:77.75.25.45:5060;lr=on;ftag=1014391101>", "The second Record-Route header was incorrect, " + nextRoute.ToString() + ".");
logger.LogDebug("-----------------------------------------");
}
public void RFC5118_4_7()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"BYE sip:[email protected] SIP/2.0" + CRLF +
"Via: SIP/2.0/UDP [2001:db8::9:1]:6050;branch=z9hG4bKas3-111" + CRLF +
"Via: SIP/2.0/UDP 192.0.2.1;branch=z9hG4bKjhja8781hjuaij65144" + CRLF +
"Via: SIP/2.0/TCP [2001:db8::9:255];branch=z9hG4bK451jj;received=192.0.2.200" + CRLF +
"Call-ID: 997077@lau_4100" + CRLF +
"Max-Forwards: 70" + CRLF +
"CSeq: 89187 BYE" + CRLF +
"To: sip:[email protected];tag=9817--94" + CRLF +
"From: sip:[email protected];tag=81x2" + CRLF +
"Content-Length: 0";
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
Assert.True(sipMessageBuffer != null, "The SIP message not parsed correctly.");
SIPRequest sipRequest = SIPRequest.ParseSIPRequest(sipMessageBuffer);
Assert.Equal(SIPMethodsEnum.BYE, sipRequest.Method);
IPAddress ip6, ip4;
Assert.NotEmpty(sipRequest.Header.Vias.Via);
Assert.True(sipRequest.Header.Vias.Length == 3);
Assert.True(IPAddress.TryParse(sipRequest.Header.Vias.TopViaHeader.ReceivedFromAddress, out ip6));
Assert.Equal(AddressFamily.InterNetworkV6, ip6.AddressFamily);
Assert.Equal(SIPProtocolsEnum.udp, sipRequest.Header.Vias.TopViaHeader.Transport);
Assert.Equal(6050, sipRequest.Header.Vias.TopViaHeader.Port);
Assert.True(IPAddress.TryParse(sipRequest.Header.Vias.BottomViaHeader.Host, out ip6));
Assert.Equal(AddressFamily.InterNetworkV6, ip6.AddressFamily);
Assert.True(IPAddress.TryParse(sipRequest.Header.Vias.BottomViaHeader.ReceivedFromIPAddress, out ip4));
Assert.Equal(AddressFamily.InterNetwork, ip4.AddressFamily);
Assert.Equal(SIPProtocolsEnum.tcp, sipRequest.Header.Vias.BottomViaHeader.Transport);
sipRequest.Header.Vias.PopTopViaHeader();
Assert.True(IPAddress.TryParse(sipRequest.Header.Vias.TopViaHeader.ReceivedFromAddress, out ip4));
Assert.Equal(AddressFamily.InterNetwork, ip4.AddressFamily);
Assert.Equal(SIPProtocolsEnum.udp, sipRequest.Header.Vias.TopViaHeader.Transport);
Assert.False(IPAddress.TryParse(sipRequest.URI.HostAddress, out ip6));
logger.LogDebug("-----------------------------------------");
}
public void ShortTorturousInvite()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
Assert.True(File.Exists("wsinv.dat"), "The wsinv.dat torture test input file was missing.");
string raw = File.ReadAllText("wsinv.dat");
logger.LogDebug(raw);
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(raw), null, null);
SIPRequest inviteReq = SIPRequest.ParseSIPRequest(raw);
Assert.NotNull(sipMessageBuffer);
Assert.NotNull(inviteReq);
logger.LogDebug("-----------------------------------------");
}
public async Task TestSetRequestCustomHeaderFuncUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
SIPEndPoint dummyEP = new SIPEndPoint(new IPEndPoint(IPAddress.Any, 5060));
string inviteReqStr =
@"INVITE sip:[email protected]:12014 SIP/2.0
Via: SIP/2.0/UDP 127.0.0.1:1234;branch=z9hG4bK5f37455955ca433a902f8fea0ce2dc27
To: <sip:[email protected]:12014>
From: <sip:[email protected]>;tag=2062917371
Call-ID: 8ae45c15425040179a4285d774ccbaf6
CSeq: 1 INVITE
Contact: <sip:127.0.0.1:1234>
Max-Forwards: 70
User-Agent: unittest
Content-Length: 5
Content-Type: application/sdp
dummy";
var sipReqBuffer = SIPMessageBuffer.ParseSIPMessage(inviteReqStr, dummyEP, dummyEP);
SIPRequest inviteReq = SIPRequest.ParseSIPRequest(sipReqBuffer);
using (var transport = new SIPTransport())
{
transport.AddSIPChannel(new MockSIPChannel(dummyEP.GetIPEndPoint()));
string contactHost = "devcall.sipsorcery.com";
transport.CustomiseRequestHeader = (local, dst, req) =>
{
var hdr = req.Header.Copy();
hdr.Contact[0].ContactURI.Host = contactHost;
return(hdr);
};
await transport.SendRequestAsync(inviteReq);
logger.LogDebug(inviteReq.ToString());
Assert.Equal(contactHost, inviteReq.Header.Contact[0].ContactURI.Host);
}
}
public void ParseAsteriskOKUnitTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"SIP/2.0 200 OK" + m_CRLF +
"Via: SIP/2.0/UDP 213.168.225.135:5060;branch=z9hG4bKT36BdhXPlT5cqPFQQr81yMmZ37U=" + m_CRLF +
"Via: SIP/2.0/UDP 192.168.1.2:5065;received=220.240.255.198:64216;branch=z9hG4bK7D8B6549580844AEA104BD4A837049DD" + m_CRLF +
"From: bluesipd <sip:bluesipd@bluesipd:5065>;tag=630217013" + m_CRLF +
"To: <sip:303@bluesipd>;tag=as46f418e9" + m_CRLF +
"Call-ID: [email protected]" + m_CRLF +
"CSeq: 27481 INVITE" + m_CRLF +
"User-Agent: asterisk" + m_CRLF +
"Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY" + m_CRLF +
"Contact: <sip:[email protected]>" + m_CRLF +
"Content-Type: application/sdp" + m_CRLF +
"Content-Length: 352" + m_CRLF +
m_CRLF +
"v=0" + m_CRLF +
"o=root 24710 24712 IN IP4 213.168.225.133" + m_CRLF +
"s=session" + m_CRLF +
"c=IN IP4 213.168.225.133" + m_CRLF +
"t=0 0" + m_CRLF +
"m=audio 18656 RTP/AVP 0 8 18 3 97 111 101" + m_CRLF +
"a=rtpmap:0 PCMU/8000" + m_CRLF +
"a=rtpmap:8 PCMA/8000" + m_CRLF +
"a=rtpmap:18 G729/8000" + m_CRLF +
"a=rtpmap:3 GSM/8000" + m_CRLF +
"a=rtpmap:97 iLBC/8000" + m_CRLF +
"a=rtpmap:111 G726-32/8000" + m_CRLF +
"a=rtpmap:101 telephone-event/8000" + m_CRLF +
"a=fmtp:101 0-16" + m_CRLF +
"a=silenceSupp:off - - - -" + m_CRLF;
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessageBuffer);
Assert.True(okResp.Status == SIPResponseStatusCodesEnum.Ok, "The SIP response status was not parsed correctly.");
Assert.True(okResp.Body.Length == 352, "The SIP response body length was not correct.");
logger.LogDebug("-----------------------------------------");
}
public void ParseMultiLineViaResponse()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"SIP/2.0 200 OK" + m_CRLF +
"Via: SIP/2.0/UDP 194.213.29.100:5060;branch=z9hG4bK5feb18267ce40fb05969b4ba843681dbfc9ffcff, SIP/2.0/UDP 194.213.29.54:5061;branch=z9hG4bK52b6a8b7" + m_CRLF +
"Record-Route: <sip:194.213.29.100:5060;lr>" + m_CRLF +
"From: Unknown <sip:[email protected]:5061>;tag=as58cbdbd1" + m_CRLF +
"To: <sip:[email protected]:5060>;tag=1144090013" + m_CRLF +
"Call-ID: [email protected]" + m_CRLF +
"CSeq: 102 INVITE" + m_CRLF +
"Contact: <sip:[email protected]:5060>" + m_CRLF +
"Server: Patton SN4634 3BIS 00A0BA04469B R5.3 2009-01-15 H323 SIP BRI M5T SIP Stack/4.0.28.28" + m_CRLF +
"Supported: replaces" + m_CRLF +
"Content-Type: application/sdp" + m_CRLF +
"Content-Length: 298" + m_CRLF +
m_CRLF +
"v=0" + m_CRLF +
"o=MxSIP 0 56 IN IP4 10.10.10.155" + m_CRLF +
"s=SIP Call" + m_CRLF +
"c=IN IP4 10.10.10.155" + m_CRLF +
"t=0 0" + m_CRLF +
"m=audio 4974 RTP/AVP 0 18 8 101" + m_CRLF +
"a=rtpmap:0 PCMU/8000" + m_CRLF +
"a=rtpmap:18 G729/8000" + m_CRLF +
"a=rtpmap:8 PCMA/8000" + m_CRLF +
"a=rtpmap:101 telephone-event/8000" + m_CRLF +
"a=fmtp:18 annexb=no" + m_CRLF +
"a=fmtp:101 0-16" + m_CRLF +
"a=sendrecv" + m_CRLF +
"m=video 0 RTP/AVP 31 34 103 99";
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessageBuffer);
Assert.True(okResp.Header.Vias.Length == 2, "The wrong number of Record-Route headers were present in the parsed response.");
Assert.True(okResp.Header.Vias.TopViaHeader.ContactAddress == "194.213.29.100:5060", "The top via contact address was not correctly parsed.");
logger.LogDebug("-----------------------------------------");
}
public void ParseMSCOkResponse()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"SIP/2.0 200 OK" + m_CRLF +
"From: Blue Face<sip:[email protected]>;tag=as5fd53de7" + m_CRLF +
"To: sip:[email protected];tag=MTHf2-ol1Yn0" + m_CRLF +
"Call-ID: [email protected]:5061" + m_CRLF +
"CSeq: 102 INVITE" + m_CRLF +
"Via: SIP/2.0/UDP 213.168.225.133:5060;branch=z9hG4bKG+WGOVwLyT6vOW9s" + m_CRLF +
"Via: SIP/2.0/UDP 213.168.225.133:5061;branch=z9hG4bK09db9c73" + m_CRLF +
"Contact: +3535xxx<sip:[email protected]:5061>" + m_CRLF +
"User-Agent: MSC/VC510 Build-Date Nov 7 2005" + m_CRLF +
"Allow: INVITE,BYE,CANCEL,OPTIONS,PRACK,NOTIFY,UPDATE,REFER" + m_CRLF +
"Supported: timer,replaces" + m_CRLF +
"Record-Route: <sip:213.168.225.133:5060;lr>,<sip:213.168.225.133:5061;lr>" + m_CRLF +
"Content-Type: application/sdp" + m_CRLF +
"Content-Length: 182" + m_CRLF +
m_CRLF +
"v=0" + m_CRLF +
"o=xxxxxxxxx 75160 1 IN IP4 127.127.127.30" + m_CRLF +
"s=-" + m_CRLF +
"c=IN IP4 127.127.127.30" + m_CRLF +
"t=0 0" + m_CRLF +
"m=audio 8002 RTP/AVP 0 101" + m_CRLF +
"a=rtpmap:0 PCMU/8000" + m_CRLF +
"a=rtpmap:101 telephone-event/8000" + m_CRLF +
"a=ptime:20";
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessageBuffer);
logger.LogDebug("To: " + okResp.Header.To.ToString());
Assert.True(SIPResponseStatusCodesEnum.Ok == okResp.Status, "Response should have been ok.");
Assert.True("127.0.0.1" == okResp.Header.To.ToURI.Host, "To URI host was not parsed correctly.");
logger.LogDebug("-----------------------------------------");
}
public void ParseReceiveNoContentLengthHeaderRequestTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
string notifyRequest =
"NOTIFY sip:10.1.1.5:62647;transport=tcp SIP/2.0" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:4506;branch=z9hG4bKa4d17f991015b1d8b788f2ac54d66ec66811226a;rport" + CRLF +
"Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bKc2224b79f5af4c4a9b1cd649890c6497;rport" + CRLF +
"Via: SIP/2.0/UDP 127.0.0.1:5003;branch=z9hG4bK0495dc29b7eb40008779a75c3734c4c5;rport=5003;received=127.0.0.1" + CRLF +
"To: <sip:10.1.1.5:62647;transport=tcp>;tag=1892981968" + CRLF +
"From: <sip:127.0.0.1:5003>;tag=1555449860" + CRLF +
"Call-ID: 1b569032-d1e4-4869-be9f-67d4ba8a4e3a" + CRLF +
"CSeq: 4 NOTIFY" + CRLF +
"Contact: <sip:127.0.0.1:5003>" + CRLF +
"Max-Forwards: 69" + CRLF +
"Event: dialog" + CRLF + CRLF;
byte[] notifyRequestBytes = UTF8Encoding.UTF8.GetBytes(notifyRequest);
byte[] parsedNotifyBytes = SIPMessageBuffer.ParseSIPMessageFromStream(notifyRequestBytes, 0, notifyRequestBytes.Length, out _);
Assert.True(notifyRequestBytes.Length == parsedNotifyBytes.Length, "The length of the parsed byte array was incorrect.");
}
public void BinarySerialisationRoundTripTest()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
SIPURI uri = new SIPURI("dummy", "dummy", null, SIPSchemesEnum.sip, SIPProtocolsEnum.udp);
SIPRequest req = SIPRequest.GetRequest(SIPMethodsEnum.MESSAGE, uri);
SIPResponse resp = SIPResponse.GetResponse(req, SIPResponseStatusCodesEnum.Ok, null);
resp.Header.ContentType = "application/octet-stream";
resp.BodyBuffer = new byte[100];
Crypto.GetRandomBytes(resp.BodyBuffer);
string bodyHash = null;
using (var sha256 = new SHA256Managed())
{
bodyHash = sha256.ComputeHash(resp.BodyBuffer).HexStr();
}
logger.LogDebug(resp.ToString());
logger.LogDebug($"Body sha256: {bodyHash}.");
SIPMessageBuffer msgBuffer = SIPMessageBuffer.ParseSIPMessage(resp.GetBytes(), SIPEndPoint.Empty, SIPEndPoint.Empty);
SIPResponse rndTripResp = SIPResponse.ParseSIPResponse(msgBuffer);
string rndTripBodyHash = null;
using (var sha256 = new SHA256Managed())
{
rndTripBodyHash = sha256.ComputeHash(rndTripResp.BodyBuffer).HexStr();
}
logger.LogDebug(rndTripResp.ToString());
logger.LogDebug($"Round Trip Body sha256: {rndTripBodyHash}.");
Assert.Equal(bodyHash, rndTripBodyHash);
}
public void ParseForbiddenResponse()
{
Console.WriteLine("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg = "SIP/2.0 403 Forbidden" + m_CRLF +
"Via: SIP/2.0/UDP 192.168.1.1;branch=z9hG4bKbcb78f72d221beec" + m_CRLF +
"From: <sip:sip.blueface.ie>;tag=9a4c86234adcc297" + m_CRLF +
"To: <sip:sip.blueface.ie>;tag=as6900b876" + m_CRLF +
"Call-ID: [email protected]" + m_CRLF +
"CSeq: 100 REGISTER" + m_CRLF +
"User-Agent: asterisk" + m_CRLF +
"Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY" + m_CRLF +
"Contact: <sip:[email protected]>" + m_CRLF +
"Content-Length: 0" + m_CRLF + m_CRLF;
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse forbiddenResp = SIPResponse.ParseSIPResponse(sipMessageBuffer);
Assert.True(forbiddenResp.Status == SIPResponseStatusCodesEnum.Forbidden, "The SIP response status was not parsed correctly.");
Console.WriteLine("-----------------------------------------");
}
public void RFC5118_4_3()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"REGISTER sip:[2001:db8::10:5070] SIP/2.0" + CRLF +
"To: sip:[email protected]" + CRLF +
"From: sip:[email protected];tag=81x2" + CRLF +
"Via: SIP/2.0/UDP [2001:db8::9:1];branch=z9hG4bKas3-111" + CRLF +
"Call-ID: SSG9559905523997077@hlau_4100" + CRLF +
"Contact: \"Caller\" <sip:caller@[2001:db8::1]>" + CRLF +
"Max-Forwards: 70" + CRLF +
"CSeq: 98176 REGISTER" + CRLF +
"Content-Length: 0";
//parsing is correct, but port is ambiguous,
//intention was to target port 5070
//but that's nothing a program can find out
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
Assert.True(sipMessageBuffer != null, "The SIP message not parsed correctly.");
SIPRequest sipRequest = SIPRequest.ParseSIPRequest(sipMessageBuffer);
Assert.Equal(SIPMethodsEnum.REGISTER, sipRequest.Method);
IPAddress ip6;
Assert.NotEmpty(sipRequest.Header.Vias.Via);
Assert.True(IPAddress.TryParse(sipRequest.Header.Vias.TopViaHeader.ReceivedFromAddress, out ip6));
Assert.Equal(AddressFamily.InterNetworkV6, ip6.AddressFamily);
Assert.NotEmpty(sipRequest.Header.Contact);
Assert.True(IPAddress.TryParse(sipRequest.Header.Contact[0].ContactURI.HostAddress, out ip6));
Assert.Equal(AddressFamily.InterNetworkV6, ip6.AddressFamily);
Assert.True(IPAddress.TryParse(sipRequest.URI.HostAddress, out ip6));
Assert.Equal(AddressFamily.InterNetworkV6, ip6.AddressFamily);
logger.LogDebug("-----------------------------------------");
}
public void ParseResponseNoEndDoubleCRLFUnitTest()
{
Console.WriteLine("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"SIP/2.0 100 Trying" + CRLF +
"Via: SIP/2.0/UDP 213.168.225.135:5060;branch=z9hG4bKD+ta2mJ+C+VV/L50aPO1lFJnrag=" + CRLF +
"Via: SIP/2.0/UDP 192.168.1.2:5065;received=220.240.255.198:64193;branch=z9hG4bKB86FC8D2431F49E9862D1EE439C78AD8" + CRLF +
"From: bluesipd <sip:bluesipd@bluesipd:5065>;tag=3272744142" + CRLF +
"To: <sip:303@bluesipd>" + CRLF +
"Call-ID: [email protected]" + CRLF +
"CSeq: 45560 INVITE" + CRLF +
"User-Agent: asterisk" + CRLF +
"Allow: INVITE, ACK, CANCEL, OPTIONS, BYE, REFER, NOTIFY" + CRLF +
"Contact: <sip:[email protected]>" + CRLF +
"Content-Length: 0" + CRLF;
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
Assert.True(sipMessageBuffer != null, "The SIP message not parsed correctly.");
Console.WriteLine("-----------------------------------------");
}
public void RFC5118_4_2()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"REGISTER sip:2001:db8::10 SIP/2.0" + CRLF +
"To: sip:[email protected]" + CRLF +
"From: sip:[email protected];tag=81x2" + CRLF +
"Via: SIP/2.0/UDP [2001:db8::9:1];branch=z9hG4bKas3-111" + CRLF +
"Call-ID: SSG9559905523997077@hlau_4100" + CRLF +
"Max-Forwards: 70" + CRLF +
"Contact: \"Caller\" <sip:caller@[2001:db8::1]>" + CRLF +
"CSeq: 98176 REGISTER" + CRLF +
"Content-Length: 0";
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
Assert.True(sipMessageBuffer != null, "The SIP message not parsed correctly.");
Assert.Throws <SIPValidationException>(() => SIPRequest.ParseSIPRequest(sipMessageBuffer));
logger.LogDebug("-----------------------------------------");
}
public void ParseOptionsResponse()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
logger.BeginScope(System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"SIP/2.0 200 OK" + m_CRLF +
"Via: SIP/2.0/UDP 194.213.29.11:5060;branch=z9hG4bK330f55c874" + m_CRLF +
"From: Anonymous <sip:194.213.29.11:5060>;tag=6859154930" + m_CRLF +
"To: <sip:[email protected]:10062>;tag=0013c339acec0fe007b80bbf-30071da3" + m_CRLF +
"Call-ID: [email protected]" + m_CRLF +
"Date: Mon, 01 May 2006 13:47:24 GMT" + m_CRLF +
"CSeq: 915 OPTIONS" + m_CRLF +
"Server: CSCO/7" + m_CRLF +
"Content-Type: application/sdp" + m_CRLF +
"Content-Length: 247" + m_CRLF +
"Allow: OPTIONS,INVITE,BYE,CANCEL,REGISTER,ACK,NOTIFY,REFER" + m_CRLF +
m_CRLF +
"v=0" + m_CRLF +
"o=Cisco-SIPUA (null) (null) IN IP4 192.168.1.100" + m_CRLF +
"s=SIP Call" + m_CRLF +
"c=IN IP4 192.168.1.100" + m_CRLF +
"t=0 0" + m_CRLF +
"m=audio 1 RTP/AVP 0 8 18 101" + m_CRLF +
"a=rtpmap:0 PCMU/8000" + m_CRLF +
"a=rtpmap:8 PCMA/8000" + m_CRLF +
"a=rtpmap:18 G729/8000" + m_CRLF +
"a=rtpmap:101 telephone-event/8000" + m_CRLF +
"a=fmtp:101 0-15" + m_CRLF + m_CRLF;
SIPMessageBuffer sipMessageBuffer = SIPMessageBuffer.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse optionsResp = SIPResponse.ParseSIPResponse(sipMessageBuffer);
Assert.True(optionsResp.Status == SIPResponseStatusCodesEnum.Ok, "The SIP response status was not parsed correctly.");
logger.LogDebug("-----------------------------------------");
}
