public void MS_Message_Integrity_With_Data_Offset_In_Array()
{
var key2 = new byte[] { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 };
var created = new TurnMessage()
{
MessageType = MessageType.AllocateRequest,
TransactionId = TransactionId.Generate(),
MagicCookie = new MagicCookie(),
MsVersion = new MsVersion()
{
Value = 1,
},
MsUsername = new MsUsername()
{
Value = new byte[52],
},
Nonce = new Nonce(TurnMessageRfc.MsTurn)
{
Value = "17938999-C63D-41cd-87A4-FE80975F03BA",
},
Realm = new Realm(TurnMessageRfc.MsTurn)
{
Value = "test.test",
},
MessageIntegrity = new MessageIntegrity(),
};
int offset = 120;
var buffer = new byte[4096];
created.ComputeMessageLength();
created.GetBytes(buffer, offset, key2);
var parsed = TurnMessage.Parse(buffer, offset, created.TotalMessageLength, TurnMessageRfc.MsTurn);
Assert.IsTrue(parsed.IsValidMessageIntegrity(key2));
}
public void DoubleTcpAllocationTest()
{
var msUsername = new MsUsername()
{
Value = new byte[52],
};
using (HMACSHA1 sha1 = new HMACSHA1(key1))
{
sha1.ComputeHash(msUsername.Value, 0, msUsername.TokenBlobLength);
Array.Copy(sha1.Hash, 0, msUsername.Value, msUsername.TokenBlobLength, MsUsername.HashOfTokenBlobLength);
}
var allocate1 = new TurnMessage()
{
MessageType = MessageType.AllocateRequest,
TransactionId = TransactionId.Generate(),
MagicCookie = new MagicCookie(),
MsVersion = new MsVersion()
{
Value = 1,
},
MsUsername = msUsername,
};
var socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
socket.Connect(turnIp, tcpPort);
var allocate1response = SendReceiveMessage(socket, allocate1);
Assert.AreEqual(MessageType.AllocateErrorResponse, allocate1response.MessageType);
Assert.AreEqual(401, allocate1response.ErrorCodeAttribute.ErrorCode);
var allocate2 = new TurnMessage()
{
MessageType = MessageType.AllocateRequest,
TransactionId = TransactionId.Generate(),
MagicCookie = new MagicCookie(),
MsVersion = new MsVersion()
{
Value = 1,
},
MsUsername = msUsername,
Nonce = allocate1response.Nonce,
Realm = new Realm(TurnMessageRfc.MsTurn)
{
Value = realm,
},
MessageIntegrity = new MessageIntegrity(),
};
var allocate2response = SendReceiveMessage(socket, allocate2);
Assert.AreEqual(MessageType.AllocateResponse, allocate2response.MessageType);
var allocate3response = SendReceiveMessage(socket, allocate2);
Assert.AreEqual(MessageType.AllocateResponse, allocate3response.MessageType);
}
