private void SynchronizeCryptoHashMessage(NetworkIncomingMessage message)
{
byte[] synchronize = HandshakeCryptoHashMessage.GetHash(keys.Secret);
int offset = Bytes.Find(message.ToBytes(), synchronize);
byte[] bytes = message.ToBytes(offset + 20, 20);
HandshakeMatch match = new HandshakeMatch(keys.Secret, bytes);
found = context.Hashes.Find(match);
if (found == null)
{
context.OnRejected(new HandshakeRejection(match));
connection.CallHandshakeRejected();
connection.Terminate();
return;
}
keys.Local = new HandshakeKey(HandshakeKeyOwnership.Receiver, keys.Secret, found);
keys.Remote = new HandshakeKey(HandshakeKeyOwnership.Initiator, keys.Secret, found);
message.Acknowledge(offset + 40);
connection.Receive(MeasureCryptoPayloadMessage, HandshakeCryptoPayload.MinimumSize);
}
private bool VerifyCryptoHashMessage(NetworkIncomingMessage message)
{
byte[] synchronize = HandshakeCryptoHashMessage.GetHash(keys.Secret);
int offset = Bytes.Find(message.ToBytes(), synchronize);
return(offset >= 0 && message.Length >= offset + 40);
}
public bool Matches(FileHash hash)
{
return(Bytes.Equals(data, HandshakeCryptoHashMessage.GetXor(secret, hash.ToBytes())));
}