mcs/class/Novell.Directory.Ldap/Novell.Directory.Ldap.Rfc2251/RfcBindResponse.cs

   1 /******************************************************************************
   2 * The MIT License
   3 * Copyright (c) 2003 Novell Inc.  www.novell.com
   4 *
   5 * Permission is hereby granted, free of charge, to any person obtaining  a copy
   6 * of this software and associated documentation files (the Software), to deal
   7 * in the Software without restriction, including  without limitation the rights
   8 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   9 * copies of the Software, and to  permit persons to whom the Software is
  10 * furnished to do so, subject to the following conditions:
  11 *
  12 * The above copyright notice and this permission notice shall be included in
  13 * all copies or substantial portions of the Software.
  14 *
  15 * THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  18 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  20 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  21 * SOFTWARE.
  22 *******************************************************************************/
  23 //
  24 // Novell.Directory.Ldap.Rfc2251.RfcBindResponse.cs
  25 //
  26 // Author:
  27 //   Sunil Kumar (Sunilk@novell.com)
  28 //
  29 // (C) 2003 Novell, Inc (http://www.novell.com)
  30 //
  31
  32 using System;
  33 using Novell.Directory.Ldap;
  34 using Novell.Directory.Ldap.Asn1;
  35
  36 namespace Novell.Directory.Ldap.Rfc2251
  37 {
  38
  39         /// <summary> Represents and Ldap Bind Response.
  40         ///
  41         /// <pre>
  42         /// BindResponse ::= [APPLICATION 1] SEQUENCE {
  43         ///
  44         /// COMPONENTS OF LdapResult,
  45         /// serverSaslCreds    [7] OCTET STRING OPTIONAL }
  46         /// </pre>
  47         /// </summary>
  48         public class RfcBindResponse:Asn1Sequence, RfcResponse
  49         {
  50                 /// <summary> Returns the OPTIONAL serverSaslCreds of a BindResponse if it exists
  51                 /// otherwise null.
  52                 /// </summary>
  53                 virtual public Asn1OctetString ServerSaslCreds
  54                 {
  55                         get
  56                         {
  57                                 if (size() == 5)
  58                                         return (Asn1OctetString) ((Asn1Tagged) get_Renamed(4)).taggedValue();
  59
  60                                 if (size() == 4)
  61                                 {
  62                                         // could be referral or serverSaslCreds
  63                                         Asn1Object obj = get_Renamed(3);
  64                                         if (obj is Asn1Tagged)
  65                                                 return (Asn1OctetString) ((Asn1Tagged) obj).taggedValue();
  66                                 }
  67
  68                                 return null;
  69                         }
  70
  71                 }
  72
  73                 //*************************************************************************
  74                 // Constructors for BindResponse
  75                 //*************************************************************************
  76
  77                 /// <summary> The only time a client will create a BindResponse is when it is
  78                 /// decoding it from an InputStream
  79                 ///
  80                 /// Note: If serverSaslCreds is included in the BindResponse, it does not
  81                 /// need to be decoded since it is already an OCTET STRING.
  82                 /// </summary>
  83                 [CLSCompliantAttribute(false)]
  84                 public RfcBindResponse(Asn1Decoder dec, System.IO.Stream in_Renamed, int len):base(dec, in_Renamed, len)
  85                 {
  86
  87                         // Decode optional referral from Asn1OctetString to Referral.
  88                         if (size() > 3)
  89                         {
  90                                 Asn1Tagged obj = (Asn1Tagged) get_Renamed(3);
  91                                 Asn1Identifier id = obj.getIdentifier();
  92                                 if (id.Tag == RfcLdapResult.REFERRAL)
  93                                 {
  94                                         sbyte[] content = ((Asn1OctetString) obj.taggedValue()).byteValue();
  95                                         System.IO.MemoryStream bais = new System.IO.MemoryStream(SupportClass.ToByteArray(content));
  96                                         set_Renamed(3, new RfcReferral(dec, bais, content.Length));
  97                                 }
  98                         }
  99                 }
 100
 101                 //*************************************************************************
 102                 // Accessors
 103                 //*************************************************************************
 104
 105                 /// <summary> </summary>
 106                 public Asn1Enumerated getResultCode()
 107                 {
 108                         return (Asn1Enumerated) get_Renamed(0);
 109                 }
 110
 111                 /// <summary> </summary>
 112                 public RfcLdapDN getMatchedDN()
 113                 {
 114                         return new RfcLdapDN(((Asn1OctetString) get_Renamed(1)).byteValue());
 115                 }
 116
 117                 /// <summary> </summary>
 118                 public RfcLdapString getErrorMessage()
 119                 {
 120                         return new RfcLdapString(((Asn1OctetString) get_Renamed(2)).byteValue());
 121                 }
 122
 123                 /// <summary> </summary>
 124                 public RfcReferral getReferral()
 125                 {
 126                         if (size() > 3)
 127                         {
 128                                 Asn1Object obj = get_Renamed(3);
 129                                 if (obj is RfcReferral)
 130                                         return (RfcReferral) obj;
 131                         }
 132                         return null;
 133                 }
 134
 135                 /// <summary> Override getIdentifier to return an application-wide id.</summary>
 136                 public override Asn1Identifier getIdentifier()
 137                 {
 138                         return new Asn1Identifier(Asn1Identifier.APPLICATION, true, LdapMessage.BIND_RESPONSE);
 139                 }
 140         }
 141 }