public void DecryptedPacketToByteBufferCheck()
{
bool isValid;
DaedalusGlobal.ReturnCodes returnCode;
int packetStart;
int packetLength;
DecryptedDaedalusPacket packet;
// <STX><packetLength><packetIndex><cmd><cmdVer> <cmdLen> <cmdPay><hash> <act> <ETX> <CRC> <EOT>
// 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
byte[] testPacket = { 0x02, 0x1C, 0x00, 0x01, 0x00, 0x20, 0x01, 0x15, 0x00, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x3A, 0x1f, 0x04 };
isValid = DecryptedDaedalusPacket.IsValidPacket(testPacket, out returnCode, out packetStart, out packetLength);
Assert.AreEqual(isValid, true);
Assert.AreEqual(returnCode, DaedalusGlobal.ReturnCodes.Valid);
packet = new DecryptedDaedalusPacket(testPacket, 0, testPacket.Length, out returnCode);
Assert.AreEqual(returnCode, DaedalusGlobal.ReturnCodes.Valid);
Assert.IsNotNull(packet);
Assert.IsTrue(packet.getTotalPacketLength() == testPacket.Length);
Assert.IsTrue(packet.payload.Count == 2);
Assert.IsTrue(packet.payload.ContainsKey("hash"));
Assert.IsTrue(packet.payload.ContainsKey("actionTaken"));
byte[] bufferBackOut = packet.toByteBuffer();
Assert.IsTrue(bufferBackOut.SequenceEqual(testPacket));
}
internal EncryptedDaedalusPacket(DecryptedDaedalusPacket inPacket, string AESKey)
{
encryptionKey = AESKey;
// Not at all like that
//// The decrypted packet's entire size is the payload of the encrypted packet, so the <encryptedPacketLength> is that + size of ETX
//encryptedPacketLength = inPacket.getTotalPacketLength() + elementETX.ElementSize;
// Copy the decrypted packet into the local byte buffer
decryptedPayload = new byte[inPacket.getTotalPacketLength()];
Array.Copy(inPacket.toByteBuffer(), decryptedPayload, inPacket.getTotalPacketLength());
// Force accessor to perform encryption operation and synch payloads
//byte[] temp = encryptedPayload;
// Packet length field is payload length plus length of ETX
encryptedPacketLengthFieldValue = encryptedPayload.Length + elementETX.ElementSize;
}