public void Deserialise(Header header, Packet payload)
{
ShortPacket sp = (ShortPacket)payload;
SessionId = StringUtils.ASCIIBytesToString(sp.Data, 1, sp.Data.Length - 1);
EventType = (EventType)sp.ShortDatum;
}
public void Read_Protected_ResultBytesAreExpected()
{
//Arrange
var messageBytes = Utils.ParseHexString(GetProtectedMessageHex());
var destConnectionId = PacketConnectionId.Empty;
var packetNumbers = GetPacketNumbersHex();
var currentPacketNumber = PacketNumber.Parse(Utils.ParseHexString(packetNumbers.Current));
var largestPacketNumber = PacketNumber.Parse(Utils.ParseHexString(packetNumbers.Largest));
var secrets = GetSecrets();
var aead = Cipher.TLS_CHACHA20_POLY1305_SHA256.CreateAead(Utils.ParseHexString(secrets.Iv), Utils.ParseHexString(secrets.Key));
var cipher = Cipher.TLS_CHACHA20_POLY1305_SHA256.CreateCipher(Utils.ParseHexString(secrets.Hp));
//Act
var cursor = new MemoryCursor(messageBytes);
var result = ShortPacket.TryParseProtectedByConnectionId(aead, cipher, cursor, destConnectionId, largestPacketNumber, out var packet);
using (packet.Payload.SetCursor(cursor))
{
result &= PingFrame.TryParse(cursor);
result &= cursor.IsEnd();
}
result &= cursor.IsEnd();
//Assert
Assert.True(result);
Assert.Equal(destConnectionId, packet.DestinationConnectionId);
Assert.Equal(currentPacketNumber, packet.Number);
}
public void Deserialise(Header header, Packet payload)
{
ShortPacket sp = (ShortPacket)payload;
_unkData = sp.Data;
_unkShortDatum = sp.ShortDatum;
}
public void Deserialise(Header header, Packet payload)
{
ShortPacket sp = (ShortPacket)payload;
Debug.Assert(sp.Data.Length == 2);
FrameNumber = (sp.Data[1] << 8 & 0xff00) | (sp.Data[0] & 0xff);
_unkShortDatum = sp.ShortDatum;
}
public void Deserialise(Header header, Packet payload)
{
ShortPacket p = (ShortPacket)payload;
CarId = header.CarId;
CarType = header.CarType;
BaseShort = p.ShortDatum;
BaseData = (p.Data == null) ? String.Empty : StringUtils.ASCIIBytesToString(p.Data);
OnDeserialiseComplete();
}
public void TestShortPacket()
{
Header h = new Header(Input);
ShortPacket sp = new ShortPacket(h, Input);
Assert.IsTrue(sp.IsComplete);
Assert.AreEqual(0, sp.ShortDatum);
byte[] testData = new byte[] { 0x02, 0x5f, 0x30, 0x39, 0x30, 0x34, 0x31, 0x39, 0x30, 0x35 };
Assert.AreEqual(10, sp.Data.Length);
for (int i = 0; i < 10; ++i)
{
Assert.AreEqual(testData[i], sp.Data[i]);
}
}
public void Deserialise(Header header, Packet payload)
{
ShortPacket sp = (ShortPacket)payload;
if (sp.ShortDatum == 1)
{
int status = int.Parse(StringUtils.ASCIIBytesToString(sp.Data), CultureInfo.InvariantCulture);
switch (status)
{
case 1:
Status = Colour.Green;
break;
case 2:
Status = Colour.Yellow;
break;
case 3:
Status = Colour.Yellow;
Message = "SCS";
break;
case 4:
Status = Colour.Yellow;
Message = "SCD";
break;
case 5:
Status = Colour.Red;
break;
default:
throw new DeserialiseException("Unknown track status, status: " + status);
}
}
else
{
throw new DeserialiseException("Unknown track status, short: " + sp.ShortDatum + ", data: " + HexString.BytesToHex(sp.Data));
}
}
public void Write_Protected_ResultBytesAreExpected()
{
//Arrange
var expectedBytes = GetProtectedMessageHex();
var buffer = new byte[PacketBuffer.MaxPacketSize];
var destConnectionId = PacketConnectionId.Empty;
var packetNumbers = GetPacketNumbersHex();
var currentPacketNumber = PacketNumber.Parse(Utils.ParseHexString(packetNumbers.Current));
var largestPacketNumber = PacketNumber.Parse(Utils.ParseHexString(packetNumbers.Largest));
var secrets = GetSecrets();
var aead = Cipher.TLS_CHACHA20_POLY1305_SHA256.CreateAead(Utils.ParseHexString(secrets.Iv), Utils.ParseHexString(secrets.Key));
var cipher = Cipher.TLS_CHACHA20_POLY1305_SHA256.CreateCipher(Utils.ParseHexString(secrets.Hp));
//Act
var cursor = new MemoryCursor(buffer);
using (ShortPacket.StartProtectedWriting(aead, cipher, cursor, destConnectionId, currentPacketNumber, largestPacketNumber))
{
PingFrame.Write(cursor);
}
//Assert
Assert.Equal(expectedBytes, Utils.ToHexString(cursor.PeekStart().ToArray()), true);
}
