public void ParseRequestWithLeadingNATKeepAliveBytesTest()
{
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);
int skippedBytes = 0;
byte[] request1Bytes = SIPMessage.ParseSIPMessageFromStream(testReceiveBytes, 0, testReceiveBytes.Length, out skippedBytes);
Console.WriteLine(Encoding.UTF8.GetString(request1Bytes));
Assert.IsNotNull(request1Bytes, "The parsed bytes should have been populated.");
Assert.IsTrue(skippedBytes == 4, "The number of skipped bytes was incorrect.");
}
public void TestProcessRecevieWithBytesToSkipTest()
{
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);
int bytesSkipped = 0;
byte[] result = SIPMessage.ParseSIPMessageFromStream(testReceiveBytes, 0, testReceiveBytes.Length, out bytesSkipped);
Assert.IsNotNull(result, "The resultant array should not have been null.");
Assert.IsTrue(bytesSkipped == 12, "The bytes skipped was incorrect.");
}
public void ParseRequestBytesReadShortTest()
{
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
include ";
byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);
byte[] request1Bytes = SIPMessage.ParseSIPMessageFromStream(testReceiveBytes, 0, testReceiveBytes.Length - 100, out _);
Assert.IsNull(request1Bytes, "A request array should not have been returned.");
}
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 = SIPMessage.ParseSIPMessageFromStream(testReceiveBytes, 0, testReceiveBytes.Length, out _);
Assert.IsTrue(request1Bytes.Length == testReceiveBytes.Length - 1, "The parsed bytes was an incorrect length.");
}
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 = SIPMessage.ParseSIPMessageFromStream(notifyRequestBytes, 0, notifyRequestBytes.Length, out _);
Assert.IsTrue(notifyRequestBytes.Length == parsedNotifyBytes.Length, "The length of the parsed byte array was incorrect.");
}
public void ParseMultiRequestAndResponseTest()
{
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=trueSUBSCRIBE sip:[email protected] SIP/2.0" + CRLF +
"Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bK82b1f0704fc31f47b4c9e0bc383d3e0e41f2a60f;rport" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:4506;branch=z9hG4bK6d88a47e4b5c4bde9c45270ca64a1c53;rport" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bKa58b912c426f415daa887289efda50cd;rport=62647;received=10.1.1.5" + 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: 69" + CRLF +
"Expires: 600" + CRLF +
"Content-Length: 15" + CRLF +
"Content-Type: text/text" + CRLF +
"Event: dialog" + CRLF +
"Proxy-ReceivedFrom: tcp:10.1.1.5:62647" + CRLF +
"Proxy-ReceivedOn: tcp:10.1.1.5:4506" + CRLF +
CRLF +
"includesdp=trueSIP/2.0 200 Ok" + CRLF +
"Via: SIP/2.0/UDP 127.0.0.1:5060;branch=z9hG4bKba4e75d7c55baef96457b36b7b570dae9a253dd8;rport=5060;received=127.0.0.1" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:4506;branch=z9hG4bKc6f4c0fcd4684246abf539848017c0f0;rport" + CRLF +
"Via: SIP/2.0/TCP 10.1.1.5:62647;branch=z9hG4bK17bbf15513b44e6aa88b605410148d2b;rport=62647;received=10.1.1.5" + CRLF +
"To: <sip:[email protected]>;tag=2140367015" + CRLF +
"From: <sip:[email protected]>;tag=1557768010" + CRLF +
"Call-ID: a65b4461-6929-4604-b498-256f6643e6ac" + CRLF +
"CSeq: 2 REGISTER" + CRLF +
"Contact: <sip:10.1.1.5:62647;transport=tcp>;expires=113" + CRLF +
"Date: Wed, 10 Mar 2010 00:21:14 GMT" + CRLF +
"Content-Length: 0" + CRLF +
"Server: www.sipsorcery.com" + CRLF + CRLF;
byte[] testReceiveBytes = UTF8Encoding.UTF8.GetBytes(testReceive);
byte[] request1Bytes = SIPMessage.ParseSIPMessageFromStream(testReceiveBytes, 0, testReceiveBytes.Length, out _);
Console.WriteLine("Request1=" + UTF8Encoding.UTF8.GetString(request1Bytes));
byte[] request2Bytes = SIPMessage.ParseSIPMessageFromStream(testReceiveBytes, request1Bytes.Length, testReceiveBytes.Length, out _);
Console.WriteLine("Request2=" + UTF8Encoding.UTF8.GetString(request2Bytes));
byte[] response1Bytes = SIPMessage.ParseSIPMessageFromStream(testReceiveBytes, request1Bytes.Length + request2Bytes.Length, testReceiveBytes.Length, out _);
Console.WriteLine("Response1=" + UTF8Encoding.UTF8.GetString(response1Bytes));
Assert.IsTrue(request1Bytes.Length + request2Bytes.Length + response1Bytes.Length == testReceiveBytes.Length, "The length of the parsed requests and responses was incorrect.");
}
public void ParseReceiveSingleRequestTest()
{
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 +
"Content-Length: 2393" + CRLF +
"Event: dialog" + CRLF +
CRLF +
"<?xml version='1.0' encoding='utf-16'?>" + CRLF +
"<dialog-info xmlns:ss='sipsorcery:dialog-info' version='0' state='full' entity='sip:[email protected]' xmlns='urn:ietf:params:xml:ns:dialog-info'>" + CRLF +
" <dialog id='6eab270b-b981-4734-bb6f-a4d33f77c331' call-id='c0a6182504cd4501afb8339f4218704e' local-tag='1047197926' remote-tag='56F30C5C-4B96DF700001F3A1-B67FABB0' direction='initiator'>" + CRLF +
" <state>confirmed</state>" + CRLF +
" <duration>1676</duration>" + CRLF +
" <ss:bridgeid>1c47e24b-4c1b-4dae-af93-567f26a7c215</ss:bridgeid>" + CRLF +
" <local>" + CRLF +
" <identity>sip:[email protected]</identity>" + CRLF +
" <cseq>1</cseq>" + CRLF +
" <ss:sdp>v=0" + CRLF +
"o=- 1268178554 1268178554 IN IP4 10.1.1.7" + CRLF +
"s=Polycom IP Phone" + CRLF +
"c=IN IP4 10.1.1.7" + CRLF +
"t=0 0" + CRLF +
"a=sendrecv" + CRLF +
"m=audio 2262 RTP/AVP 18 0 8 101" + CRLF +
"a=rtpmap:18 G729/8000" + CRLF +
"a=rtpmap:0 PCMU/8000" + CRLF +
"a=rtpmap:8 PCMA/8000" + CRLF +
"a=rtpmap:101 telephone-event/8000" + CRLF +
"</ss:sdp>" + CRLF +
" </local>" + CRLF +
" <remote>" + CRLF +
" <identity>sip:[email protected]</identity>" + CRLF +
" <target uri='sip:[email protected]:5080' />" + CRLF +
" <cseq>1</cseq>" + CRLF +
" <ss:sdp>v=0" + CRLF +
"o=sems 2134578198 1169488647 IN IP4 213.192.59.78" + CRLF +
"s=session" + CRLF +
"c=IN IP4 213.192.59.91" + CRLF +
"t=0 0" + CRLF +
"m=audio 27712 RTP/AVP 0 8 101" + CRLF +
"a=rtpmap:0 PCMU/8000" + CRLF +
"a=rtpmap:8 PCMA/8000" + CRLF +
"a=rtpmap:101 telephone-event/8000" + CRLF +
"a=fmtp:101 0-15" + CRLF +
"</ss:sdp>" + CRLF +
" </remote>" + CRLF +
" </dialog>" + CRLF +
" <dialog id='b5f20497-c482-4b88-99d1-51b13f9d9167' call-id='4b20b31441064c599e63a3a1320322ae' local-tag='1468371802' remote-tag='1048320465' direction='recipient'>" + CRLF +
" <state>confirmed</state>" + CRLF +
" <duration>1676</duration>" + CRLF +
" <ss:bridgeid>1c47e24b-4c1b-4dae-af93-567f26a7c215</ss:bridgeid>" + CRLF +
" <local>" + CRLF +
" <identity>sip:[email protected]@10.1.1.5</identity>" + CRLF +
" <cseq>2</cseq>" + CRLF +
" <ss:sdp>v=0" + CRLF +
"o=sems 2134578198 1169488647 IN IP4 213.192.59.78" + CRLF +
"s=session" + CRLF +
"c=IN IP4 213.192.59.91" + CRLF +
"t=0 0" + CRLF +
"m=audio 27712 RTP/AVP 0 8 101" + CRLF +
"a=rtpmap:0 PCMU/8000" + CRLF +
"a=rtpmap:8 PCMA/8000" + CRLF +
"a=rtpmap:101 telephone-event/8000" + CRLF +
"a=fmtp:101 0-15" + CRLF +
"</ss:sdp>" + CRLF +
" </local>" + CRLF +
" <remote>" + CRLF +
" <identity>sip:[email protected]</identity>" + CRLF +
" <target uri='sip:10.1.1.5:62442;transport=tcp' />" + CRLF +
" <cseq>2</cseq>" + CRLF +
" <ss:sdp>v=0" + CRLF +
"o=- 1268178554 1268178554 IN IP4 10.1.1.7" + CRLF +
"s=Polycom IP Phone" + CRLF +
"c=IN IP4 10.1.1.7" + CRLF +
"t=0 0" + CRLF +
"a=sendrecv" + CRLF +
"m=audio 2262 RTP/AVP 18 0 8 101" + CRLF +
"a=rtpmap:18 G729/8000" + CRLF +
"a=rtpmap:0 PCMU/8000" + CRLF +
"a=rtpmap:8 PCMA/8000" + CRLF +
"a=rtpmap:101 telephone-event/8000" + CRLF +
"</ss:sdp>" + CRLF +
" </remote>" + CRLF +
" </dialog>" + CRLF +
"</dialog-info>";
byte[] notifyRequestBytes = Encoding.ASCII.GetBytes(notifyRequest);
byte[] parsedNotifyBytes = SIPMessage.ParseSIPMessageFromStream(notifyRequestBytes, 0, notifyRequestBytes.Length, out _);
Assert.IsTrue(notifyRequestBytes.Length == parsedNotifyBytes.Length, "The length of the parsed byte array was incorrect.");
}