public void ContentLengthCompactParseFromSingleRequestTest()
{
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 +
"l: 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 = SIPMessage.GetContentLength(notifyRequestBytes, 0, notifyRequestBytes.Length);
Console.WriteLine("Content-Length " + contentLength + ".");
Assert.IsTrue(contentLength == 2393, "The content length was parsed incorrectly.");
}
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 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 ParseMultipleContactsResponse()
{
Console.WriteLine("--> " + 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;
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessage);
Console.WriteLine("To: " + okResp.Header.To.ToString());
Assert.AreEqual(SIPResponseStatusCodesEnum.Ok, okResp.Status, "Response should have been ok.");
Assert.AreEqual(okResp.Header.Contact.Count, 2, "Response should have had two contacts.");
Assert.AreEqual(okResp.Header.Contact[0].ContactURI.ToString(), "sip:[email protected]", "The contact URI for the first contact header was incorrect.");
Assert.AreEqual(okResp.Header.Contact[0].Expires, 3298, "The expires value for the first contact header was incorrect.");
Assert.AreEqual(okResp.Header.Contact[0].Q, "0.1", "The q value for the first contact header was incorrect.");
Assert.AreEqual(okResp.Header.Contact[1].ContactName, "Joe Bloggs", "The contact name for the first contact header was incorrect.");
Assert.AreEqual(okResp.Header.Contact[1].ContactURI.ToString(), "sip:[email protected]:64226;rinstance=5720c5fed8cbcd34", "The contact URI for the first contact header was incorrect.");
Assert.AreEqual(okResp.Header.Contact[1].Expires, 3600, "The expires value for the second contact header was incorrect.");
Assert.AreEqual(okResp.Header.Contact[1].Q, "0.1", "The q value for the second contact header was incorrect.");
Console.WriteLine("-----------------------------------------");
}
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 ParseMissingCSeqOptionsResponse()
{
Console.WriteLine("--> " + 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;
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse optionsResp = SIPResponse.ParseSIPResponse(sipMessage);
Console.WriteLine("CSeq=" + optionsResp.Header.CSeq + ".");
Console.WriteLine("CSeq Method=" + optionsResp.Header.CSeqMethod + ".");
Assert.IsTrue(optionsResp.Header.CSeq == -1, "Response CSeq was incorrect.");
Assert.IsTrue(optionsResp.Header.CSeqMethod == SIPMethodsEnum.NONE, "Response CSeq method was incorrect.");
Console.WriteLine("-----------------------------------------");
}
public void VerifyCustomHeadersNotPresentWithEmptyDictionary()
{
SIPMessage message = SIPMessage.Faker.Generate(1).First();
Assert.DoesNotContain("X-Test-Case: 1", message.ToString());
Assert.DoesNotContain("X-", message.ToString());
}
public void ParseOptionsBodyResponse()
{
Console.WriteLine("--> " + 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;
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessage);
Assert.IsTrue(okResp.Status == SIPResponseStatusCodesEnum.Ok, "The SIP response status was not parsed correctly.");
Assert.IsTrue(okResp.Body.Length == 217, "The SIP response body length was not correct.");
Console.WriteLine("-----------------------------------------");
}
public void AllowMaxForwardsofZero()
{
SIPMessage message = SIPMessage.Faker.Generate(1).First();
message.Header.MaxForwards = 0;
Assert.Contains("Max-Forwards", message.ToString());
}
public void BranchHasSemicolonIfTagPresent()
{
SIPMessage message = SIPMessage.Faker.Generate(1).First();
message.Header.From.Tag = "iamabanana";
Assert.Contains(";", message.Header.From.ToString());
}
public void BranchDoesNotHaveSemicolonIfTagNull()
{
SIPMessage message = SIPMessage.Faker.Generate(1).First();
message.Header.From.Tag = null;
Assert.DoesNotContain(";", message.Header.From.ToString());
}
public SIPRequest ParseSIPRequest(string sipRequestStr)
{
// Strings from Rich text boxes use a \n end of line character.
sipRequestStr = Regex.Replace(sipRequestStr, "\n", "\r\n");
sipRequestStr = Regex.Replace(sipRequestStr, "\r\r", "\r");
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(sipRequestStr, null, null);
return(SIPRequest.ParseSIPRequest(sipMessage));
}
public void EnsureValidPhoneFromFaker()
{
SIPMessage message = SIPMessage.Faker.Generate(1).First();
Assert.NotNull(message.RequestLine.RequestURI.UserPart);
//https://stackoverflow.com/questions/2113908/what-regular-expression-will-match-valid-international-phone-numbers : Updated to make the international identifiers optional
Regex PhoneRegex = new Regex(@"^\+?(9[976]\d|8[987530]\d|6[987]\d|5[90]\d|42\d|3[875]\d|2[98654321]\d|9[8543210]|8[6421]|6[6543210]|5[87654321]|4[987654310]|3[9643210]|2[70]|7|1)?\d{1,14}$");
Assert.Matches(PhoneRegex, message.RequestLine.RequestURI.UserPart);
}
public void CustomHeadersAreRendered()
{
SIPMessage message = SIPMessage.Faker.Generate(1).First();
Dictionary <string, string> CustomHeaders = new Dictionary <string, string>();
CustomHeaders.Add("Test-Case", "1");
message.Header.CustomHeaders = CustomHeaders;
Assert.Contains("X-Test-Case: 1", message.ToString());
}
public void ContentLengthSetTest()
{
SIPMessage testmessage = SIPMessage.Faker.Generate(1).First();
if (testmessage.Body != null)
{
Assert.True(testmessage.Header.ContentLength > 0);
Assert.True(testmessage.Header.ContentLength == Encoding.UTF8.GetByteCount(testmessage.Body.ToString()));
}
else
{
Assert.True(testmessage.Header.ContentLength == 0);
}
}
public void TestMethod1()
{
Console.WriteLine("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
@"INVITE sip:[email protected];unknownparam SIP/2.0
TO :
sip:[email protected] ; tag = 1918181833n
from : ""J Rosenberg \\\"""" <sip:[email protected]>
;
tag = 98asjd8
MaX-fOrWaRdS: 0068
Call-ID: [email protected]
Content-Length : 150
cseq: 0009
INVITE
Via : SIP / 2.0
/UDP
192.0.2.2;branch=390skdjuw
s :
NewFangledHeader: newfangled value
continued newfangled value
UnknownHeaderWithUnusualValue: ;;,,;;,;
Content-Type: application/sdp
Route:
<sip:services.example.com;lr;unknownwith=value;unknown-no-value>
v: SIP / 2.0 / TCP spindle.example.com ;
branch = z9hG4bK9ikj8 ,
SIP / 2.0 / UDP 192.168.255.111 ; branch=
z9hG4bK30239
m:""Quoted string \""\"""" <sip:[email protected]> ; newparam =
newvalue ;
secondparam ; q = 0.33
v=0
o=mhandley 29739 7272939 IN IP4 192.0.2.3
s=-
c=IN IP4 192.0.2.4
t=0 0
m=audio 49217 RTP/AVP 0 12
m=video 3227 RTP/AVP 31
a=rtpmap:31 LPC";
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPRequest inviteReq = SIPRequest.ParseSIPRequest(sipMessage);
Console.WriteLine(inviteReq.ToString());
Console.WriteLine("-----------------------------------------");
}
public void VerifyNoContentLengthIfBodyNotPresent()
{
Faker <SIPMessage> CustomFaker = new Faker <SIPMessage>()
.StrictMode(false)
.RuleFor(o => o.Body, f => null)
.RuleFor(o => o.RequestLine, f => RequestLine.Faker.Generate(1).First())
.RuleFor(o => o.Header, f => MessageHeader.Faker.Generate(1).First());
SIPMessage.SetCustomFaker(CustomFaker);
Assert.Equal(CustomFaker, SIPMessage.Faker);
SIPMessage TestMessage = SIPMessage.Faker.Generate(1).First();
Assert.Null(TestMessage.Body);
Assert.DoesNotContain("Content-Length", TestMessage.ToString());
}
public void ParseMultiLineRecordRouteResponse()
{
Console.WriteLine("--> " + 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;
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessage);
Assert.IsTrue(okResp.Header.RecordRoutes.Length == 2, "The wrong number of Record-Route headers were present in the parsed response.");
Assert.IsTrue(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.IsTrue(nextRoute.ToString() == "<sip:77.75.25.45:5060;lr=on;ftag=1014391101>", "The second Record-Route header was incorrect, " + nextRoute.ToString() + ".");
Console.WriteLine("-----------------------------------------");
}
[Ignore] // Bit trickier to pass than anticipated.
public void ShortTorturousInvite()
{
logger.LogDebug("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
Assert.IsTrue(File.Exists("wsinv.dat"), "The wsinv.dat torture test input file was missing.");
string raw = File.ReadAllText("wsinv.dat");
logger.LogDebug(raw);
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(raw), null, null);
SIPRequest inviteReq = SIPRequest.ParseSIPRequest(raw);
Assert.IsNotNull(sipMessage, "The SIP message could not be parsed.");
Assert.IsNotNull(inviteReq, "The SIP request could not be parsed.");
logger.LogDebug("-----------------------------------------");
}
public void ParseAsteriskOKUnitTest()
{
Console.WriteLine("--> " + 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;
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessage);
Assert.IsTrue(okResp.Status == SIPResponseStatusCodesEnum.Ok, "The SIP response status was not parsed correctly.");
Assert.IsTrue(okResp.Body.Length == 352, "The SIP response body length was not correct.");
Console.WriteLine("-----------------------------------------");
}
public void ParseMultiLineViaResponse()
{
Console.WriteLine("--> " + 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";
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessage);
Assert.IsTrue(okResp.Header.Vias.Length == 2, "The wrong number of Record-Route headers were present in the parsed response.");
Assert.IsTrue(okResp.Header.Vias.TopViaHeader.ContactAddress == "194.213.29.100:5060", "The top via contact address was not ocrrectly parsed.");
Console.WriteLine("-----------------------------------------");
}
public void ParseMSCOkResponse()
{
Console.WriteLine("--> " + 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";
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse okResp = SIPResponse.ParseSIPResponse(sipMessage);
Console.WriteLine("To: " + okResp.Header.To.ToString());
Assert.AreEqual(SIPResponseStatusCodesEnum.Ok, okResp.Status, "Response should have been ok.");
Assert.AreEqual("127.0.0.1", okResp.Header.To.ToURI.Host, "To URI host was not parsed correctly.");
Console.WriteLine("-----------------------------------------");
}
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;
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse forbiddenResp = SIPResponse.ParseSIPResponse(sipMessage);
Assert.IsTrue(forbiddenResp.Status == SIPResponseStatusCodesEnum.Forbidden, "The SIP response status was not parsed correctly.");
Console.WriteLine("-----------------------------------------");
}
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 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;
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
Assert.IsTrue(sipMessage != null, "The SIP message not parsed correctly.");
Console.WriteLine("-----------------------------------------");
}
public void ParseCiscoOptionsResponseUnitTest()
{
Console.WriteLine("--> " + System.Reflection.MethodBase.GetCurrentMethod().Name);
string sipMsg =
"SIP/2.0 200 OK" + CRLF +
"Via: SIP/2.0/UDP 213.168.225.133:5060;branch=z9hG4bK7ae332e73550dbdf2f159061651e7ed5bb88ac52, SIP/2.0/UDP 194.213.29.52:5064;branch=z9hG4bK1121681627" + CRLF +
"From: <sip:[email protected]:5064>;tag=8341482660" + CRLF +
"To: <sip:[email protected]:5060>;tag=000e38e46c60ef28651381fe-201e6ab1" + CRLF +
"Call-ID: [email protected]" + CRLF +
"Date: Wed, 29 Nov 2006 22:31:58 GMT" + CRLF +
"CSeq: 148 OPTIONS" + CRLF +
"Server: CSCO/7" + CRLF +
"Content-Type: application/sdp" + CRLF +
"Allow: OPTIONS,INVITE,BYE,CANCEL,REGISTER,ACK,NOTIFY,REFER" + CRLF +
"Content-Length: 193" + CRLF +
CRLF +
"v=0" + CRLF +
"o=Cisco-SIPUA (null) (null) IN IP4 87.198.196.121" + CRLF +
"s=SIP Call" + CRLF +
"c=IN IP4 87.198.196.121" + CRLF +
"t=0 0" + CRLF +
"m=audio 1 RTP/AVP 18 0 8" + CRLF +
"a=rtpmap:18 G729/8000" + CRLF +
"a=rtpmap:0 PCMU/8000" + CRLF +
"a=rtpmap:8 PCMA/8000" + CRLF +
CRLF;
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse sipResponse = SIPResponse.ParseSIPResponse(sipMessage);
Assert.IsTrue(sipMessage != null, "The SIP message not parsed correctly.");
Assert.IsTrue(sipResponse.Header.Vias.Length == 2, "The SIP reponse did not end up with the right number of Via headers.");
Console.WriteLine("-----------------------------------------");
}
public void ParseOptionsResponse()
{
Console.WriteLine("--> " + 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;
SIPMessage sipMessage = SIPMessage.ParseSIPMessage(Encoding.UTF8.GetBytes(sipMsg), null, null);
SIPResponse optionsResp = SIPResponse.ParseSIPResponse(sipMessage);
Assert.IsTrue(optionsResp.Status == SIPResponseStatusCodesEnum.Ok, "The SIP response status was not parsed correctly.");
Console.WriteLine("-----------------------------------------");
}
/// <summary>
/// 설정된 NIC 디바이스의 패킷 수신 이벤트 처리
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void device_OnPacketArrival(object sender, CaptureEventArgs e)
{
//log("Packet 수신!");
Packet p = Packet.ParsePacket(e.Packet.LinkLayerType, e.Packet.Data);
UdpPacket udpPacket = UdpPacket.GetEncapsulated(p);
string data = Encoding.ASCII.GetString(udpPacket.PayloadData);
SIPM = makeSIPConstructor(data);
//log(data);
if (!SIPM.from.Equals(SIPM.to) && !SIPM.from.Equals("unknown") && !SIPM.to.Equals("unknown"))
{
if (SIPM.method.Equals("INVITE"))
{
if (SIPM.sName.Equals("session")) //Ringing
{
LogWrite("Ringing : " + SIPM.from + "|" + SIPM.to + "|" + SIPM.callid);
}
else if (SIPM.sName.Equals("SIP Call")) //Dial
{
LogWrite("Dialing : " + SIPM.from + "|" + SIPM.to + "|" + SIPM.callid);
}
}
else if (SIPM.code.Equals("200")) //Answer
{
if (SIPM.sName.Equals("SIP Call"))
{
LogWrite("Answer : " + SIPM.from + "|" + SIPM.to + "|" + SIPM.callid);
}
else if (SIPM.sName.Equals("session")) //발신 후 연결
{
LogWrite("CallConnect : " + SIPM.from + "|" + SIPM.to + "|" + SIPM.callid);
}
}
else if (SIPM.method.Equals("CANCEL")) //Abandon
{
LogWrite("Abandon : " + SIPM.from + "|" + SIPM.to + "|" + SIPM.callid);
}
else if (SIPM.method.Equals("BYE")) //Abandon
{
LogWrite("HangUp : " + SIPM.from + "|" + SIPM.to + "|" + SIPM.callid);
}
}
}
private SIPMessage makeSIPConstructor(string data)
{
SIPM = new SIPMessage();
StreamWriter sw = new StreamWriter("PacketDump_" + DateTime.Now.ToShortDateString() + ".txt", true, Encoding.Default);
try
{
string code = "Unknown";
string method = "Unknown";
string callid = "Unknown";
string cseq = "Unknown";
string from = "Unknown";
string to = "Unknown";
string agent = "Unknown";
string sName = "Unknown";
StringReader sr = new StringReader(data);
while (sr.Peek() != -1)
{
string line = sr.ReadLine();
string Gubun = "";
if (line.Length > 2)
{
Gubun = line.Substring(0, 3);
}
if (Gubun.Equals("REG"))
{
break;
}
else
{
if (Gubun.Equals(ConstDef.NIC_SIP)) //Status Line
{
string[] sipArr = line.Split(' ');
if (sipArr.Length > 0)
{
code = sipArr[1].Trim();
method = sipArr[2].Trim();
sw.WriteLine("code : "+code + " / method : " + method);
}
}
else if (Gubun.Equals("INV"))
{
method = "INVITE";
}
else if (Gubun.Equals("CAN"))
{
method = "CANCEL";
}
else
{
string[] sipArr = line.Split(':');
if (sipArr.Length < 2)
{
sipArr = line.Split('=');
if (sipArr.Length > 1)
{
sw.WriteLine(sipArr[0] + " = " + sipArr[1]);
if (sipArr[0].Equals("s")) sName = sipArr[1];
}
}
else
{
string key = sipArr[0];
switch (key)
{
case "From":
from = sipArr[2].Split('@')[0];
sw.WriteLine("From = " + from);
break;
case "To":
to = sipArr[2].Split('@')[0];
sw.WriteLine("To = " + to);
break;
case "Call-ID":
callid = sipArr[1].Split('@')[0];
sw.WriteLine("Call-ID = " + callid);
break;
case "CSeq":
cseq = sipArr[1].Split('@')[0];
sw.WriteLine("CSeq = " + cseq);
break;
case "User-Agent":
agent = sipArr[1].Split('@')[0];
sw.WriteLine("User-Agent = " + cseq);
break;
default:
string value = "";
for (int i = 1; i < sipArr.Length; i++)
{
value += sipArr[i];
}
sw.WriteLine(key + " = " + value);
break;
}
}
}
}
}
sw.WriteLine("\r\n");
sw.WriteLine("###########");
sw.Flush();
sw.Close();
if (!from.Equals(to) && !from.Equals("unknown") && !to.Equals("unknown"))
{
LogWrite(data);
}
SIPM.setSIPMessage(code, method, callid, cseq, from, to, agent, sName);
}
catch (Exception ex)
{
LogWrite(ex.ToString());
sw.Close();
}
return SIPM;
}
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.");
}
