public void IPEmptyPacketSendUnitTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
UDPPacket udpPacket = new UDPPacket(4001, 4001, new byte[] { 0x1, 0x2, 0x3, 0x4 });
IPv4Header header = new IPv4Header(ProtocolType.Udp, 7890, IPAddress.Parse("194.213.29.54"), IPAddress.Parse("194.213.29.54"));
byte[] headerData = header.GetBytes();
foreach (byte headerByte in headerData)
{
Console.Write("0x{0:x} ", headerByte);
}
Console.WriteLine();
Socket rawSocket = new Socket(AddressFamily.InterNetwork, SocketType.Raw, ProtocolType.IP);
//rawSocket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.HeaderIncluded, 1);
rawSocket.SendTo(headerData, new IPEndPoint(IPAddress.Parse("194.213.29.54"), 5060));
rawSocket.Shutdown(SocketShutdown.Both);
rawSocket.Close();
Assert.IsTrue(true, "True was false.");
}
public byte[] GetBytes()
{
byte[] packet = new byte[Header.Length * 2];
Buffer.BlockCopy(Header.GetBytes(), 0, packet, 0, Header.HeaderLength * 4);
Buffer.BlockCopy(Payload, 0, packet, Header.HeaderLength * 4, Payload.Length);
return(packet);
}
public void IPHeaderConstructionUnitTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
IPv4Header header = new IPv4Header(ProtocolType.Udp, 4567, IPAddress.Parse("194.213.29.54"), IPAddress.Parse("194.213.29.54"));
byte[] headerData = header.GetBytes();
int count = 0;
foreach (byte headerByte in headerData)
{
Console.Write("0x{0,-2:x} ", headerByte);
count++;
if (count % 4 == 0)
{
Console.Write("\n");
}
}
Console.WriteLine();
Assert.IsTrue(true, "True was false.");
}
public void IPHeaderConstructionUnitTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
IPv4Header header = new IPv4Header(ProtocolType.Udp, 4567, IPAddress.Parse("194.213.29.54"), IPAddress.Parse("194.213.29.54"));
byte[] headerData = header.GetBytes();
int count = 0;
foreach (byte headerByte in headerData)
{
Console.Write("0x{0,-2:x} ", headerByte);
count++;
if (count % 4 == 0)
{
Console.Write("\n");
}
}
Console.WriteLine();
Assert.IsTrue(true, "True was false.");
}
public void IPEmptyPacketSendUnitTest()
{
Console.WriteLine(System.Reflection.MethodBase.GetCurrentMethod().Name);
UDPPacket udpPacket = new UDPPacket(4001, 4001, new byte[] { 0x1, 0x2, 0x3, 0x4 });
IPv4Header header = new IPv4Header(ProtocolType.Udp, 7890, IPAddress.Parse("194.213.29.54"), IPAddress.Parse("194.213.29.54"));
byte[] headerData = header.GetBytes();
foreach (byte headerByte in headerData)
{
Console.Write("0x{0:x} ", headerByte);
}
Console.WriteLine();
Socket rawSocket = new Socket(AddressFamily.InterNetwork, SocketType.Raw, ProtocolType.IP);
//rawSocket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.HeaderIncluded, 1);
rawSocket.SendTo(headerData, new IPEndPoint(IPAddress.Parse("194.213.29.54"), 5060));
rawSocket.Shutdown(SocketShutdown.Both);
rawSocket.Close();
Assert.IsTrue(true, "True was false.");
}