public void Parse183SessionProgress()
{
const string HexData =
"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";
var binaryData = HexData.ToByteArray().ToArray();
SipMessage.Parse(binaryData);
}
public void Shall_parse_response_bytes()
{
const string str =
"SIP/2.0 200 OK\r\nContent-Length: 0\r\n" +
"\r\n";
var response = (SipResponse)SipMessage.Parse(Encoding.UTF8.GetBytes(str));
Assert.That(response.Version, Is.EqualTo("SIP/2.0"));
Assert.That(response.StatusCode, Is.EqualTo(200));
Assert.That(response.ReasonPhrase, Is.EqualTo("OK"));
}
public void Shall_clone_request()
{
const string str =
"INVITE sip:[email protected] SIP/2.0\r\n" +
"From: John Smith <sip:[email protected]>\r\n" +
"To: Joe Shmoe <sip:[email protected]>\r\n\r\n";
var original = (SipRequest)SipMessage.Parse(str);
var cloned = original.DeepClone();
original.Method = "REGISTER";
Assert.That(cloned.ToString(), Does.Contain("INVITE"));
Assert.That(original.Method, Does.Contain("REGISTER"));
}
public void Shall_clone_response()
{
const string str =
"SIP/2.0 200 OK\r\nContent-Length: 0\r\n" +
"\r\n";
var original = (SipResponse)SipMessage.Parse(str);
var cloned = original.DeepClone();
original.StatusCode = 183;
original.ReasonPhrase = "Session Progress";
Assert.That(cloned.ToString(), Does.Contain("200 OK"));
Assert.That(original.ToString(), Does.Contain("183 Session Progress"));
}
public void Shall_set_level()
{
try
{
TraceEvent traceEvent = null;
Trace.SetLogger(e => { traceEvent = e; });
Trace.SetLevel(TraceLevel.Fatal);
SipMessage.Parse("INVITE sip:[email protected] SIP/0.0\r\n\r\n");
Assert.That(traceEvent, Is.Null);
}
finally
{
Trace.SetLogger(null);
}
}
public void Shall_intercept_trace()
{
try
{
TraceEvent traceEvent = null;
Trace.SetLogger(e => { traceEvent = e; });
SipMessage.Parse("INVITE sip:[email protected] SIP/0.0\r\n\r\n");
Assert.That(traceEvent.FileName, Is.EqualTo("osip_message_parse.c"));
Assert.That(traceEvent.LineNumber, Is.EqualTo(168));
Assert.That(traceEvent.Level, Is.EqualTo(TraceLevel.Error));
Assert.That(traceEvent.Message, Is.EqualTo("Wrong version number\n"));
}
finally
{
Trace.SetLogger(null);
}
}
public void Shall_byteify_response()
{
var response = new SipResponse
{
Version = "SIP/2.0",
StatusCode = 200,
ReasonPhrase = "OK"
};
var buffer = new byte[ushort.MaxValue];
response.TryCopyTo(buffer, 0, out int length);
var response2 = (SipResponse)SipMessage.Parse(new ArraySegment <byte>(buffer, 0, length));
Assert.That(response2.ToString(), Is.EqualTo(
"SIP/2.0 200 OK\r\nContent-Length: 0\r\n" +
"\r\n"));
}
public void DeserializeInviteMessageWithIsupAndSdp(bool includeIsup, bool includeSdp)
{
MediaGateway.RegisterCodec(MediaGateway.AudioCodec.G711Alaw, () => new AlawMediaCodec(null, null));
const string CallId = "ABC";
const string LocalIp = "127.0.0.1";
Contact to = "[email protected]:5060;user=phone";
var @from = new Contact(
"[email protected]:5060",
null,
new[] { new KeyValuePair <string, string>("user", "phone") });
Contact callerContact = "[email protected]:5060";
var invite = new InviteMessage(CallId, to, @from, @from);
var port = MediaGateway.GetNextPort();
if (includeSdp)
{
invite.SdpData = new Sdp();
invite.SdpData.AddParameter("o", string.Format("- {0} 0 IN IP4 {1}", 10, LocalIp))
.AddParameter("s", "-")
.AddParameter("c", "IN IP4 " + LocalIp)
.AddParameter("t", "0 0")
.AddParameter("m", string.Format("audio {0} RTP/AVP 8 101", port))
.AddParameter("a", "rtpmap:8 PCMA/8000")
.AddParameter("a", "rtpmap:101 telephone-event/8000")
.AddParameter("a", "fmtp:101 0-15").AddParameter("a", "sendrecv");
}
if (includeIsup)
{
var isup = new IsupInitialAddress();
invite.IsupData = isup;
isup.ForwardCallIndicator.LoadParameterData(new byte[] { 0x20, 0x01 });
isup.CallingPartyCategory.CategoryFlags = CallingPartyCategory.Category.Unknown;
isup.NatureOfConnectionIndicator.EchoControlIncluded = false;
isup.NatureOfConnectionIndicator.ContinuityCheckIndicator =
NatureOfConnection.ContinuityCheckIndicatorFlags.NotRequired;
isup.NatureOfConnectionIndicator.SatelliteIndicator = NatureOfConnection.SatelliteIndicatorFlags.One;
isup.CalledNumber.Number = new string(invite.To.Address.TakeWhile(a => a != '@').ToArray());
isup.CalledNumber.NumberingFlags = NAIFlags.RoutingNotAllowed | NAIFlags.Isdn;
isup.CalledNumber.Flags = PhoneFlags.NAINationalNumber;
var callingNumber = invite.IsupData.AddOptionalParameter(new IsupPhoneNumberParameter(IsupParameterType.CallingPartyNumber)
{
Number = invite.From.Address.Split('@').FirstOrDefault()
});
callingNumber.NumberingFlags |= NAIFlags.ScreeningVerifiedAndPassed | NAIFlags.NetworProvided;
isup.AddOptionalParameter(new IsupPhoneNumberParameter(IsupParameterType.OriginalCalledNumber)
{
Number = callerContact.Address.Split('@').FirstOrDefault(),
Flags = callingNumber.Flags,
NumberingFlags = NAIFlags.PresentationRestricted | NAIFlags.Isdn
});
isup.AddOptionalParameter(new IsupPhoneNumberParameter(IsupParameterType.RedirectingNumber)
{
Number = callerContact.Address.Split('@').FirstOrDefault(),
Flags = callingNumber.Flags,
NumberingFlags = NAIFlags.PresentationRestricted | NAIFlags.Isdn
});
isup.AddOptionalParameter(new RedirectInfo {
RedirectReason = RedirReason.NoReply, RedirectCounter = 1, RedirectIndicatorFlags = RedirectInfo.RedirectIndicator.CallDiverted
});
}
if (includeSdp)
{
invite.Headers["Via"] = string.Format("SIP/2.0/UDP {0}:5060;branch=z9hG4bK7fe{1}", LocalIp, DateTime.Now.Ticks.ToString("X8").ToLowerInvariant());
}
var bytes = invite.Serialize();
var deserialized = SipMessage.Parse(bytes) as InviteMessage;
Assert.IsNotNull(deserialized, "message isn't an invite");
Assert.That(invite.Contact, Is.EqualTo(deserialized.Contact));
Assert.AreEqual(invite.Contact.ToString(), deserialized.Contact.ToString());
Assert.AreEqual(invite.From, deserialized.From);
Assert.AreEqual(invite.To, deserialized.To);
if (includeSdp)
{
Assert.AreEqual(invite.SdpData.ContentText, deserialized.SdpData.ContentText);
}
if (includeIsup)
{
Assert.AreEqual(invite.IsupData.GetByteArray().ToHex().ToUpper(), deserialized.IsupData.GetByteArray().ToHex().ToUpper());
}
Assert.AreEqual(invite.Method, deserialized.Method);
}
public void Shall_byteify_request()
{
var request = new SipRequest
{
Version = "SIP/2.0",
Method = "INVITE",
RequestUri = SipUri.Parse("sip:[email protected]"),
From = NameAddressHeader.Parse("John Smith <sip:[email protected]>"),
To = NameAddressHeader.Parse("Joe Shmoe <sip:[email protected]>"),
CallId = CallIdHeader.Parse("*****@*****.**"),
CSeq = CSeqHeader.Parse("1 INVITE"),
ContentType = ContentTypeHeader.Parse("text/plain"),
MimeVersion = ContentLengthHeader.Parse("1.0")
};
request.Vias.Add(ViaHeader.Parse("SIP/2.0/UDP foo.bar.com"));
request.RecordRoutes.Add(NameAddressHeader.Parse("Tommy Atkins <sip:[email protected]>"));
request.Routes.Add(NameAddressHeader.Parse("John Doe <sip:[email protected]>"));
request.Contacts.Add(NameAddressHeader.Parse("Prisoner X <sip:[email protected]>"));
request.Authorizations.Add(AuthorizationHeader.Parse("Digest username=\"Alice\""));
request.WwwAuthenticates.Add(WwwAuthenticateHeader.Parse("Digest realm=\"abc.com\""));
request.ProxyAuthenticates.Add(WwwAuthenticateHeader.Parse("Digest realm=\"xyz.com\""));
request.ProxyAuthorizations.Add(AuthorizationHeader.Parse("Digest username=\"Bob\""));
request.CallInfos.Add(CallInfoHeader.Parse("<http://www.abc.com/photo.png>;purpose=icon"));
request.Allows.Add(ContentLengthHeader.Parse("INVITE, ACK, BYE"));
request.ContentEncodings.Add(ContentLengthHeader.Parse("deflate"));
request.AlertInfos.Add(CallInfoHeader.Parse("<http://www.abc.com/sound.wav>"));
request.ErrorInfos.Add(CallInfoHeader.Parse("<sip:[email protected]>"));
request.Accepts.Add(ContentTypeHeader.Parse("application/sdp"));
request.AcceptEncodings.Add(AcceptEncodingHeader.Parse("gzip"));
request.AcceptLanguages.Add(AcceptEncodingHeader.Parse("en"));
request.AuthenticationInfos.Add(AuthenticationInfoHeader.Parse("nextnonce=\"abc\""));
request.ProxyAuthenticationInfos.Add(AuthenticationInfoHeader.Parse("nextnonce=\"def\""));
request.OtherHeaders.Add(new GenericHeader("P-Asserted-Identity", "sip:[email protected]"));
request.Bodies.Add(SipBody.Parse("Hello world!"));
var buffer = new byte[ushort.MaxValue];
var success = request.TryCopyTo(buffer, 0, out int length);
Assert.That(success, Is.True);
var request2 = SipMessage.Parse(new ArraySegment <byte>(buffer, 0, length));
Assert.That(request2.ToString(), Is.EqualTo(
"INVITE sip:[email protected] SIP/2.0\r\n" +
"Via: SIP/2.0/UDP foo.bar.com\r\n" +
"Record-Route: Tommy Atkins <sip:[email protected]>\r\n" +
"Route: John Doe <sip:[email protected]>\r\n" +
"From: John Smith <sip:[email protected]>\r\n" +
"To: Joe Shmoe <sip:[email protected]>\r\n" +
"Call-ID: [email protected]\r\n" +
"CSeq: 1 INVITE\r\n" +
"Contact: Prisoner X <sip:[email protected]>\r\n" +
"Authorization: Digest username=\"Alice\"\r\n" +
"WWW-Authenticate: Digest realm=\"abc.com\"\r\n" +
"Proxy-Authenticate: Digest realm=\"xyz.com\"\r\n" +
"Proxy-Authorization: Digest username=\"Bob\"\r\n" +
"Call-Info: <http://www.abc.com/photo.png>;purpose=icon\r\n" +
"Content-Type: text/plain\r\n" +
"Mime-Version: 1.0\r\n" +
"Allow: INVITE\r\n" +
"Allow: ACK\r\n" +
"Allow: BYE\r\n" +
"Content-Encoding: deflate\r\n" +
"Alert-Info: <http://www.abc.com/sound.wav>\r\n" +
"Error-Info: <sip:[email protected]>\r\n" +
"Accept: application/sdp\r\n" +
"Accept-Encoding: gzip\r\n" +
"Accept-Language: en\r\n" +
"Authentication-Info: nextnonce=\"abc\"\r\n" +
"Proxy-Authentication-Info: nextnonce=\"def\"\r\n" +
"P-asserted-identity: sip:[email protected]\r\n" +
"Content-Length: 12\r\n" +
"\r\n" +
"Hello world!"));
}
public void Shall_parse_request_bytes()
{
const string str =
"INVITE sip:[email protected] SIP/2.0\r\n" +
"Via: SIP/2.0/UDP foo.bar.com\r\n" +
"Record-Route: Tommy Atkins <sip:[email protected]>\r\n" +
"Route: John Doe <sip:[email protected]>\r\n" +
"From: John Smith <sip:[email protected]>\r\n" +
"To: Joe Shmoe <sip:[email protected]>\r\n" +
"Call-ID: [email protected]\r\n" +
"CSeq: 1 INVITE\r\n" +
"Contact: Prisoner X <sip:[email protected]>\r\n" +
"Authorization: Digest username=\"Alice\"\r\n" +
"WWW-Authenticate: Digest realm=\"abc.com\"\r\n" +
"Proxy-Authenticate: Digest realm=\"xyz.com\"\r\n" +
"Proxy-Authorization: Digest username=\"Bob\"\r\n" +
"Call-Info: <http://www.abc.com/photo.png>;purpose=icon\r\n" +
"Content-Type: text/plain\r\n" +
"Mime-Version: 1.0\r\n" +
"Allow: INVITE, BYE\r\n" +
"Content-Encoding: deflate\r\n" +
"Alert-Info: <http://www.abc.com/sound.wav>\r\n" +
"Error-Info: <sip:[email protected]>\r\n" +
"Accept: application/sdp\r\n" +
"Accept-Encoding: gzip\r\n" +
"Accept-Language: en\r\n" +
"Authentication-Info: nextnonce=\"abc\"\r\n" +
"Proxy-Authentication-Info: nextnonce=\"def\"\r\n" +
"P-Asserted-Identity: sip:[email protected]\r\n" +
"Content-Length: 12\r\n" +
"\r\n" +
"Hello world!";
var request = (SipRequest)SipMessage.Parse(Encoding.UTF8.GetBytes(str));
Assert.That(request.Version, Is.EqualTo("SIP/2.0"));
Assert.That(request.Method, Is.EqualTo("INVITE"));
Assert.That(request.RequestUri.ToString(), Is.EqualTo("sip:[email protected]"));
Assert.That(request.Vias[0].ToString(), Is.EqualTo("SIP/2.0/UDP foo.bar.com"));
Assert.That(request.RecordRoutes[0].ToString(), Is.EqualTo("Tommy Atkins <sip:[email protected]>"));
Assert.That(request.Routes[0].ToString(), Is.EqualTo("John Doe <sip:[email protected]>"));
Assert.That(request.From.ToString(), Is.EqualTo("John Smith <sip:[email protected]>"));
Assert.That(request.To.ToString(), Is.EqualTo("Joe Shmoe <sip:[email protected]>"));
Assert.That(request.CallId.ToString(), Is.EqualTo("*****@*****.**"));
Assert.That(request.CSeq.ToString(), Is.EqualTo("1 INVITE"));
Assert.That(request.Contacts[0].ToString(), Is.EqualTo("Prisoner X <sip:[email protected]>"));
Assert.That(request.Authorizations[0].ToString(), Is.EqualTo("Digest username=\"Alice\""));
Assert.That(request.WwwAuthenticates[0].ToString(), Is.EqualTo("Digest realm=\"abc.com\""));
Assert.That(request.ProxyAuthenticates[0].ToString(), Is.EqualTo("Digest realm=\"xyz.com\""));
Assert.That(request.ProxyAuthorizations[0].ToString(), Is.EqualTo("Digest username=\"Bob\""));
Assert.That(request.CallInfos[0].ToString(), Is.EqualTo("<http://www.abc.com/photo.png>;purpose=icon"));
Assert.That(request.ContentType.ToString(), Is.EqualTo("text/plain"));
Assert.That(request.MimeVersion.ToString(), Is.EqualTo("1.0"));
Assert.That(request.Allows.Count, Is.EqualTo(2));
Assert.That(request.Allows[0].ToString(), Is.EqualTo("INVITE"));
Assert.That(request.Allows[1].ToString(), Is.EqualTo("BYE"));
Assert.That(request.ContentEncodings[0].ToString(), Is.EqualTo("deflate"));
Assert.That(request.AlertInfos[0].ToString(), Is.EqualTo("<http://www.abc.com/sound.wav>"));
Assert.That(request.ErrorInfos[0].ToString(), Is.EqualTo("<sip:[email protected]>"));
Assert.That(request.Accepts[0].ToString(), Is.EqualTo("application/sdp"));
Assert.That(request.AcceptEncodings[0].ToString(), Is.EqualTo("gzip"));
Assert.That(request.AcceptLanguages[0].ToString(), Is.EqualTo("en"));
Assert.That(request.AuthenticationInfos[0].ToString(), Is.EqualTo("nextnonce=\"abc\""));
Assert.That(request.ProxyAuthenticationInfos[0].ToString(), Is.EqualTo("nextnonce=\"def\""));
Assert.That(request.OtherHeaders[0].Name, Is.EqualTo("p-asserted-identity"));
Assert.That(request.OtherHeaders[0].Value, Is.EqualTo("sip:[email protected]"));
Assert.That(request.ContentLength.ToString(), Is.EqualTo("12"));
Assert.That(request.Bodies[0].ToString(), Is.EqualTo("Hello world!"));
}
public void SipResponse_Serialize()
{
SipResponse response;
string input;
string output;
input =
@"SIP/2.0 200 OK
Via: SIP/2.0/UDP 192.168.1.200
Content-Length: 0
";
response = (SipResponse)SipMessage.Parse(Helper.ToUTF8(input), true);
Assert.AreEqual("SIP/2.0", response.SipVersion);
Assert.AreEqual(SipStatus.OK, response.Status);
Assert.AreEqual("OK", response.ReasonPhrase);
Assert.AreEqual("SIP/2.0/UDP 192.168.1.200", response[SipHeader.Via].Text);
Assert.AreEqual("0", response[SipHeader.ContentLength].Text);
output = response.ToString();
Assert.AreEqual(input, output);
CollectionAssert.AreEqual(Helper.ToUTF8(input), response.ToArray());
// Header continuation
input =
@"SIP/2.0 200 OK
Via: SIP/2.0/UDP
192.168.1.200
Content-Length: 0
";
response = (SipResponse)SipMessage.Parse(Helper.ToUTF8(input), true);
Assert.AreEqual("SIP/2.0/UDP 192.168.1.200", response[SipHeader.Via].Text);
Assert.AreEqual("0", response[SipHeader.ContentLength].Text);
// Data with Content-Length header
input =
@"SIP/2.0 200 OK
Via: SIP/2.0/UDP
192.168.1.200
Content-Length: 4
";
response = (SipResponse)SipMessage.Parse(Helper.Concat(Helper.ToUTF8(input), new byte[] { 0, 1, 2, 3 }), true);
Assert.AreEqual("SIP/2.0/UDP 192.168.1.200", response[SipHeader.Via].Text);
Assert.AreEqual("4", response[SipHeader.ContentLength].Text);
Assert.AreEqual(4, response.ContentLength);
CollectionAssert.AreEqual(new byte[] { 0, 1, 2, 3 }, response.Contents);
// Data with no Content-Length header
input =
@"SIP/2.0 200 OK
Via:
SIP/2.0/UDP
192.168.1.200
";
response = (SipResponse)SipMessage.Parse(Helper.Concat(Helper.ToUTF8(input), new byte[] { 0, 1, 2, 3 }), true);
Assert.AreEqual("SIP/2.0/UDP 192.168.1.200", response[SipHeader.Via].Text);
Assert.IsNull(response[SipHeader.ContentLength]);
Assert.AreEqual(4, response.ContentLength);
CollectionAssert.AreEqual(new byte[] { 0, 1, 2, 3 }, response.Contents);
}
public void Parse100Trying(string msg)
{
var bytes = Encoding.Default.GetBytes(msg);
SipMessage.Parse(bytes);
}
public void SipRequest_Serialize()
{
SipRequest request;
string input;
string output;
input =
@"INVITE sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP 192.168.1.200
Content-Length: 0
";
request = (SipRequest)SipMessage.Parse(Helper.ToUTF8(input), true);
Assert.AreEqual("SIP/2.0", request.SipVersion);
Assert.AreEqual("INVITE", request.MethodText);
Assert.AreEqual(SipMethod.Invite, request.Method);
Assert.AreEqual("sip:[email protected]", request.Uri);
Assert.AreEqual("SIP/2.0/UDP 192.168.1.200", request[SipHeader.Via].Text);
Assert.AreEqual("0", request[SipHeader.ContentLength].Text);
output = request.ToString();
Assert.AreEqual(input, output);
CollectionAssert.AreEqual(Helper.ToUTF8(input), request.ToArray());
// Header continuation
input =
@"invite sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP
192.168.1.200
Content-Length: 0
";
request = (SipRequest)SipMessage.Parse(Helper.ToUTF8(input), true);
Assert.AreEqual("SIP/2.0", request.SipVersion);
Assert.AreEqual("INVITE", request.MethodText);
Assert.AreEqual(SipMethod.Invite, request.Method);
Assert.AreEqual("sip:[email protected]", request.Uri);
Assert.AreEqual("SIP/2.0/UDP 192.168.1.200", request[SipHeader.Via].Text);
Assert.AreEqual("0", request[SipHeader.ContentLength].Text);
// Data with Content-Length header
input =
@"register sip:[email protected] SIP/2.0
Via: SIP/2.0/UDP
192.168.1.200
Content-Length: 4
";
request = (SipRequest)SipMessage.Parse(Helper.Concat(Helper.ToUTF8(input), new byte[] { 0, 1, 2, 3 }), true);
Assert.AreEqual("REGISTER", request.MethodText);
Assert.AreEqual(SipMethod.Register, request.Method);
Assert.AreEqual("SIP/2.0", request.SipVersion);
Assert.AreEqual("sip:[email protected]", request.Uri);
Assert.AreEqual("SIP/2.0/UDP 192.168.1.200", request[SipHeader.Via].Text);
Assert.AreEqual("4", request[SipHeader.ContentLength].Text);
Assert.AreEqual(4, request.ContentLength);
CollectionAssert.AreEqual(new byte[] { 0, 1, 2, 3 }, request.Contents);
// Data with no Content-Length header
input =
@"INVITE sip:[email protected] SIP/2.0
Via:
SIP/2.0/UDP
192.168.1.200
";
request = (SipRequest)SipMessage.Parse(Helper.Concat(Helper.ToUTF8(input), new byte[] { 0, 1, 2, 3 }), true);
Assert.AreEqual("INVITE", request.MethodText);
Assert.AreEqual(SipMethod.Invite, request.Method);
Assert.AreEqual("SIP/2.0", request.SipVersion);
Assert.AreEqual("sip:[email protected]", request.Uri);
Assert.AreEqual("SIP/2.0/UDP 192.168.1.200", request[SipHeader.Via].Text);
Assert.IsNull(request[SipHeader.ContentLength]);
Assert.AreEqual(4, request.ContentLength);
CollectionAssert.AreEqual(new byte[] { 0, 1, 2, 3 }, request.Contents);
}
