public static byte[] GetAVPairSequence(string domainName, string computerName)
{
KeyValuePairList <AVPairKey, byte[]> pairs = new KeyValuePairList <AVPairKey, byte[]>();
pairs.Add(AVPairKey.NbDomainName, UnicodeEncoding.Unicode.GetBytes(domainName));
pairs.Add(AVPairKey.NbComputerName, UnicodeEncoding.Unicode.GetBytes(computerName));
return(AVPairUtils.GetAVPairSequenceBytes(pairs));
}
public NTLMv2ClientChallengeStructure(byte[] buffer, int offset)
{
ResponseVersion = ByteReader.ReadByte(buffer, offset + 0);
ResponseVersionHigh = ByteReader.ReadByte(buffer, offset + 1);
long temp = LittleEndianConverter.ToInt64(buffer, offset + 8);
Time = DateTime.FromFileTimeUtc(temp);
ClientChallenge = ByteReader.ReadBytes(buffer, offset + 16, 8);
AVPairs = AVPairUtils.ReadAVPairSequence(buffer, offset + 28);
}
public byte[] GetBytes()
{
byte[] sequenceBytes = AVPairUtils.GetAVPairSequenceBytes(AVPairs);
byte[] timeBytes = LittleEndianConverter.GetBytes((ulong)Time.ToFileTimeUtc());
byte[] buffer = new byte[28 + sequenceBytes.Length];
ByteWriter.WriteByte(buffer, 0, ResponseVersion);
ByteWriter.WriteByte(buffer, 1, ResponseVersionHigh);
ByteWriter.WriteBytes(buffer, 8, timeBytes);
ByteWriter.WriteBytes(buffer, 16, ClientChallenge, 8);
ByteWriter.WriteBytes(buffer, 28, sequenceBytes);
return(buffer);
}