private void SendTurn(TurnMessage message, ServerEndPoint local, IPEndPoint remote)
{
ServerAsyncEventArgs p;
int offset;
message.ComputeMessageLength();
GetBuffer(local, remote, message.TotalMessageLength, out p, out offset);
message.GetBytes(p.Buffer, offset, Authentificater.Key2);
turnServer.SendAsync(p);
}
private void SendMessage(Socket socket, TurnMessage message)
{
byte[] buffer1 = new byte[4096];
message.ComputeMessageLength();
message.GetBytes(buffer1, TcpFramingHeader.TcpFramingHeaderLength, key2);
TcpFramingHeader.GetBytes(buffer1, 0, TcpFrameType.ControlMessage, message.TotalMessageLength);
int size = TcpFramingHeader.TcpFramingHeaderLength + message.TotalMessageLength;
if (socket.Send(buffer1, size, SocketFlags.None) != size)
{
throw new Exception("Send failed!");
}
}
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 MsTurnMessageTest5()
{
byte[] bytes = new byte[]
{
0x00, 0x03, 0x00, 0x9B,
0x4A, 0x07, 0x32, 0x01,
0x52, 0x11, 0xE9, 0x94,
0xAE, 0x02, 0x4A, 0x13,
0x8A, 0xA2, 0x0D, 0x26,
0x00, 0x0F, 0x00, 0x04,
0x72, 0xC6, 0x4B, 0xC6,
0x80, 0x08, 0x00, 0x04,
0x00, 0x00, 0x00, 0x01,
0x00, 0x06, 0x00, 0x34,
0x01, 0x00, 0x00, 0x20,
0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
0x4C, 0x6F, 0x67, 0x2E,
0x88, 0xC2, 0xF8, 0xDE,
0xB8, 0x4E, 0x72, 0x65,
0x5C, 0x43, 0x31, 0x49,
0x07, 0x94, 0x46, 0xC2,
0x19, 0x77, 0x73, 0x92,
0xE0, 0x24, 0x03, 0x08,
0x1D, 0x86, 0x27, 0xA8,
0x50, 0x45, 0x1D, 0xB5,
0x41, 0x8E, 0xC6, 0xCA,
0x00, 0x14, 0x00, 0x24,
0x61, 0x34, 0x31, 0x66,
0x37, 0x61, 0x63, 0x35,
0x2D, 0x38, 0x32, 0x37,
0x64, 0x2D, 0x34, 0x30,
0x65, 0x37, 0x2D, 0x38,
0x35, 0x31, 0x33, 0x2D,
0x63, 0x35, 0x66, 0x36,
0x39, 0x31, 0x65, 0x35,
0x66, 0x61, 0x64, 0x34,
0x00, 0x15, 0x00, 0x0F,
0x6F, 0x66, 0x66, 0x69,
0x63, 0x65, 0x73, 0x69,
0x70, 0x2E, 0x6C, 0x6F,
0x63, 0x61, 0x6C, 0x00,
0x08, 0x00, 0x14, 0xE3,
0xB3, 0x88, 0x94, 0x79,
0x3B, 0x28, 0x3A, 0x34,
0x67, 0xA4, 0x46, 0xAD,
0xD5, 0x6C, 0xD0, 0xE6,
0xA7, 0x50, 0x90,
};
byte[] key2 = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, };
TurnMessage message = TurnMessage.Parse(bytes, TurnMessageRfc.MsTurn);
message.MessageIntegrity = new MessageIntegrity();
message.ComputeMessageLength();
int offset = 25;
int length64 = offset + message.TotalMessageLength;
if (length64 % 64 != 0)
{
length64 += 64 - length64 % 64;
}
byte[] bytes2 = new byte[length64];
message.GetBytes(bytes2, offset, key2);
Helpers.AreArrayEqual(bytes, 0, bytes2, offset);
}
