duckatfake / noise Goto Github PK

using Noise;

var protocol = new Protocol(
  HandshakePattern.IK,
  CipherFunction.ChaChaPoly,
  HashFunction.Blake2s,
  PatternModifiers.Psk2
);

// s is communicated out-of-band
// psk is a 32-byte pre-shared symmetric key

var initiator = protocol.Create(
  initiator: true,
  rs: rs,
  psks: new byte[][] { psk }
);

var responder = protocol.Create(
  initiator: false,
  s: s,
  psks: new byte[][] { psk }
);

(written, hash, transport) = state.WriteMessage(message, outputBuffer);
(read, hash, transport) = state.ReadMessage(received, inputBuffer);

written = transport.WriteMessage(message, outputBuffer);
read = transport.ReadMessage(received, inputBuffer);