public NegotiateMessage(byte[] buffer)
{
Signature = ByteReader.ReadAnsiString(buffer, 0, 8);
MessageType = (MessageTypeName)LittleEndianConverter.ToUInt32(buffer, 8);
NegotiateFlags = (NegotiateFlags)LittleEndianConverter.ToUInt32(buffer, 12);
DomainName = AuthenticationMessageUtils.ReadAnsiStringBufferPointer(buffer, 16);
Workstation = AuthenticationMessageUtils.ReadAnsiStringBufferPointer(buffer, 24);
if ((NegotiateFlags & NegotiateFlags.Version) > 0)
{
Version = new NTLMVersion(buffer, 32);
}
}
public AuthenticateMessage(byte[] buffer)
{
Signature = ByteReader.ReadAnsiString(buffer, 0, 8);
MessageType = (MessageTypeName)LittleEndianConverter.ToUInt32(buffer, 8);
LmChallengeResponse = AuthenticationMessageUtils.ReadBufferPointer(buffer, 12);
NtChallengeResponse = AuthenticationMessageUtils.ReadBufferPointer(buffer, 20);
DomainName = AuthenticationMessageUtils.ReadUnicodeStringBufferPointer(buffer, 28);
UserName = AuthenticationMessageUtils.ReadUnicodeStringBufferPointer(buffer, 36);
WorkStation = AuthenticationMessageUtils.ReadUnicodeStringBufferPointer(buffer, 44);
EncryptedRandomSessionKey = AuthenticationMessageUtils.ReadBufferPointer(buffer, 52);
NegotiateFlags = (NegotiateFlags)LittleEndianConverter.ToUInt32(buffer, 60);
if ((NegotiateFlags & NegotiateFlags.Version) > 0)
{
Version = new NTLMVersion(buffer, 64);
}
}
public ChallengeMessage(byte[] buffer)
{
Signature = ByteReader.ReadAnsiString(buffer, 0, 8);
MessageType = (MessageTypeName)LittleEndianConverter.ToUInt32(buffer, 8);
TargetName = AuthenticationMessageUtils.ReadUnicodeStringBufferPointer(buffer, 12);
NegotiateFlags = (NegotiateFlags)LittleEndianConverter.ToUInt32(buffer, 20);
ServerChallenge = ByteReader.ReadBytes(buffer, 24, 8);
// Reserved
byte[] targetInfoBytes = AuthenticationMessageUtils.ReadBufferPointer(buffer, 40);
if (targetInfoBytes.Length > 0)
{
TargetInfo = AVPairUtils.ReadAVPairSequence(targetInfoBytes, 0);
}
if ((NegotiateFlags & NegotiateFlags.Version) > 0)
{
Version = new NTLMVersion(buffer, 48);
}
}