mcs/class/Novell.Directory.Ldap/Novell.Directory.Ldap.Extensions/GetBindDNResponse.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.Extensions.GetBindDNResponse.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 using Novell.Directory.Ldap.Utilclass;
  36 using Novell.Directory.Ldap.Rfc2251;
  37
  38 namespace Novell.Directory.Ldap.Extensions
  39 {
  40
  41         /// <summary>  Retrieves the identity from an GetBindDNResponse object.
  42         ///
  43         /// An object in this class is generated from an LdapExtendedResponse object
  44         /// using the ExtendedResponseFactory class.
  45         ///
  46         /// The GetBindDNResponse extension uses the following OID:
  47         /// 2.16.840.1.113719.1.27.100.32
  48         ///
  49         /// </summary>
  50         public class GetBindDNResponse:LdapExtendedResponse
  51         {
  52                 /// <summary> Returns the identity of the object.
  53                 ///
  54                 /// </summary>
  55                 /// <returns> A string value specifying the bind dn returned by the server.
  56                 /// </returns>
  57                 virtual public System.String Identity
  58                 {
  59                         get
  60                         {
  61                                 return identity;
  62                         }
  63
  64                 }
  65
  66                 // Identity returned by the server
  67                 private System.String identity;
  68
  69                 /// <summary> Constructs an object from the responseValue which contains the bind dn.
  70                 ///
  71                 /// The constructor parses the responseValue which has the following
  72                 /// format:
  73                 /// responseValue ::=
  74                 /// identity   OCTET STRING
  75                 ///
  76                 /// </summary>
  77                 /// <exception> IOException The return value could not be decoded.
  78                 /// </exception>
  79                 public GetBindDNResponse(RfcLdapMessage rfcMessage):base(rfcMessage)
  80                 {
  81
  82                         if (ResultCode == LdapException.SUCCESS)
  83                         {
  84                                 // parse the contents of the reply
  85                                 sbyte[] returnedValue = this.Value;
  86                                 if (returnedValue == null)
  87                                         throw new System.IO.IOException("No returned value");
  88
  89                                 // Create a decoder object
  90                                 LBERDecoder decoder = new LBERDecoder();
  91                                 if (decoder == null)
  92                                         throw new System.IO.IOException("Decoding error");
  93
  94                                 // The only parameter returned should be an octet string
  95                                 Asn1OctetString asn1_identity = (Asn1OctetString) decoder.decode(returnedValue);
  96                                 if (asn1_identity == null)
  97                                         throw new System.IO.IOException("Decoding error");
  98
  99                                 // Convert to normal string object
 100                                 identity = asn1_identity.stringValue();
 101                                 if ((System.Object) identity == null)
 102                                         throw new System.IO.IOException("Decoding error");
 103                         }
 104                         else
 105                         {
 106                                 identity = "";
 107                         }
 108                 }
 109         }
 110 }