private void HandleSendEncryptionKey(byte[] requester, byte[] requestContent, RouterSocket router,
Guid requesterIdentity)
{
if (_encryptionKeys.ContainsKey(requesterIdentity))
{
ErrorMessageSender.SendError(requester, router, ErrorCode.EncryptionKeyAlreadySent);
}
var encryptionKey = _decryptor.Decrypt(requestContent);
StoreEncryptionKey(requesterIdentity, JsonConvert.DeserializeObject <EncryptionKey>(encryptionKey));
var challenge = ChallengeGenerator.Generate(requesterIdentity);
var solution = ChallengeSolver.Solve(challenge);
SaveSolutionForRequester(requesterIdentity, solution);
SendChallenge(requester, requesterIdentity, router, challenge);
}
public bool Negotiate(RequestSocket requestSocket)
{
var success = false;
RequestPublicKey(requestSocket)
.Just(publicKey =>
{
SendEncryptionKey(requestSocket, publicKey);
GetChallenge(requestSocket)
.Just(challenge =>
{
var solution = ChallengeSolver.Solve(challenge);
SendChallengeResponse(requestSocket, solution);
success = GetAcknowledge(requestSocket);
});
});
return(success);
}