public byte[] GenerateServerChallenge()
{
NegotiateMessage negotiateMessage = new NegotiateMessage();
negotiateMessage.NegotiateFlags = NegotiateFlags.NegotiateUnicode | NegotiateFlags.NegotiateOEM | NegotiateFlags.RequestTarget | NegotiateFlags.NegotiateSign | NegotiateFlags.NegotiateSeal | NegotiateFlags.NegotiateLanManagerKey | NegotiateFlags.NegotiateNTLMKey | NegotiateFlags.NegotiateAlwaysSign | NegotiateFlags.NegotiateVersion | NegotiateFlags.Negotiate128 | NegotiateFlags.Negotiate56;
negotiateMessage.Version = Authentication.Version.Server2003;
byte[] negotiateMessageBytes = negotiateMessage.GetBytes();
byte[] challengeMessageBytes = SSPIHelper.GetType2Message(negotiateMessageBytes, out m_serverContext);
ChallengeMessage challengeMessage = new ChallengeMessage(challengeMessageBytes);
m_serverChallenge = challengeMessage.ServerChallenge;
return(m_serverChallenge);
}
