104 lines
3.1 KiB
C#
Executable File
104 lines
3.1 KiB
C#
Executable File
//
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// Mono.Security.Protocol.Ntlm.NtlmTargetInformation
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//
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// Author:
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// Atsushi Enomoto <atsushi@ximian.com>
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//
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// (C) 2007 Novell, Inc. (http://www.novell.com)
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//
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.IO;
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using System.Text;
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namespace Mono.Security.Protocol.Ntlm {
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public class NtlmTargetInformation {
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string _server, _domain, _dns_host, _dns_domain;
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public string ServerName {
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get { return _server; }
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set { _server = value; }
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}
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public string DomainName {
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get { return _domain; }
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set { _domain = value; }
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}
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public string DnsHostName {
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get { return _dns_host; }
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set { _dns_host = value; }
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}
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public string DnsDomainName {
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get { return _dns_domain; }
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set { _dns_domain = value; }
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}
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public void Decode (byte [] bytes, int length, int offset)
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{
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int end = offset + length;
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for (int pos = offset; pos < end;) {
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short type = BitConverterLE.ToInt16 (bytes, pos); // reader.ReadInt16 ();
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short blen = BitConverterLE.ToInt16 (bytes, pos + 2); // reader.ReadInt16 ();
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string s = Encoding.Unicode.GetString (bytes, pos + 4, blen);
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pos += blen + 4;
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switch (type) {
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case 0: break; // terminator
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case 1: ServerName = s; break;
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case 2: DomainName = s; break;
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case 3: DnsHostName = s; break;
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case 4: DnsDomainName = s; break;
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default:
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throw new ArgumentException (String.Format ("Invalid SSPI message type 2 subblock type: {0}", type));
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}
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if (type == 0)
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break; // terminator subblock
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}
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}
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public byte [] ToBytes ()
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{
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MemoryStream ms = new MemoryStream ();
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BinaryWriter bw = new BinaryWriter (ms);
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WriteName (bw, 1, ServerName);
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WriteName (bw, 2, DomainName);
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WriteName (bw, 3, DnsHostName);
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WriteName (bw, 4, DnsDomainName);
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bw.Close ();
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return ms.ToArray ();
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}
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private void WriteName (BinaryWriter bw, short type, string value)
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{
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if (value == null)
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return;
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byte [] bytes = Encoding.Unicode.GetBytes (value);
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bw.Write (type);
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bw.Write ((short) bytes.Length);
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bw.Write (bytes);
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}
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}
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}
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