private void SendEncryptedLengthPrefixOnlyTcp(Socket recipient, byte[] encryptionKey, Action <BitBuffer> payloadWriter)
{
byte[] encrypted;
using (_sendBuffer) {
payloadWriter(_sendBuffer);
encrypted = _crypto.Encrypt(encryptionKey, _sendBuffer.Array, 0, _sendBuffer.Size);
}
using (_sendBuffer) {
_sendBuffer.Write((ushort)encrypted.Length);
_sendBuffer.Write(encrypted);
_tcp.Send(recipient, _sendBuffer.Array, 0, _sendBuffer.Size);
}
}
public void TestAnyKeyCrypto()
{
Random random = new Random();
AnyKeyCrypto crypto = new AnyKeyCrypto();
byte[] key = new byte[KeyLength];
for (int length = 0; length < MaxDataLength; length++)
{
random.NextBytes(key);
byte[] original = new byte[length];
for (int i = 0; i < DataPerKeyCount; i++)
{
random.NextBytes(original);
byte[] encrypted = crypto.Encrypt(key, original, 0, original.Length);
byte[] decrypted = crypto.Decrypt(key, encrypted, 0, encrypted.Length);
CollectionAssert.AreEqual(original, decrypted);
}
}
}