mcs/class/Novell.Directory.Ldap/Novell.Directory.Ldap.Extensions/GetEffectivePrivilegesResponse.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
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  10 * furnished to do so, subject to the following conditions:
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  15 * THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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  23 //
  24 // Novell.Directory.Ldap.Extensions.GetEffectivePrivilegesResponse.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 effective rights from an GetEffectivePrivilegesResponse object.
  42         ///
  43         /// An object in this class is generated from an ExtendedResponse object
  44         /// using the ExtendedResponseFactory class.
  45         ///
  46         /// The getEffectivePrivilegesResponse extension uses the following OID:
  47         /// 2.16.840.1.113719.1.27.100.34
  48         ///
  49         /// </summary>
  50         public class GetEffectivePrivilegesResponse:LdapExtendedResponse
  51         {
  52                 /// <summary> Returns the effective privileges.
  53                 ///
  54                 /// See the ReplicationConstants class for the privilege flags.
  55                 ///
  56                 /// </summary>
  57                 /// <returns> A flag which is a combination of zero or more privilege flags as
  58                 /// returned by the server.
  59                 ///
  60                 /// </returns>
  61                 virtual public int Privileges
  62                 {
  63                         get
  64                         {
  65                                 return privileges;
  66                         }
  67
  68                 }
  69
  70                 // Identity returned by the server
  71                 private int privileges;
  72
  73                 /// <summary> Constructs an object from the responseValue which contains the effective
  74                 /// privileges.
  75                 ///
  76                 /// The constructor parses the responseValue which has the following
  77                 /// format:
  78                 /// responseValue ::=
  79                 ///   privileges  INTEGER
  80                 ///
  81                 /// </summary>
  82                 /// <exception> IOException The responseValue could not be decoded.
  83                 /// </exception>
  84                 public GetEffectivePrivilegesResponse(RfcLdapMessage rfcMessage):base(rfcMessage)
  85                 {
  86
  87                         if (ResultCode == LdapException.SUCCESS)
  88                         {
  89                                 // parse the contents of the reply
  90                                 sbyte[] returnedValue = this.Value;
  91                                 if (returnedValue == null)
  92                                         throw new System.IO.IOException("No returned value");
  93
  94                                 // Create a decoder object
  95                                 LBERDecoder decoder = new LBERDecoder();
  96                                 if (decoder == null)
  97                                         throw new System.IO.IOException("Decoding error");
  98
  99                                 Asn1Integer asn1_privileges = (Asn1Integer) decoder.decode(returnedValue);
 100                                 if (asn1_privileges == null)
 101                                         throw new System.IO.IOException("Decoding error");
 102
 103                                 privileges = asn1_privileges.intValue();
 104                         }
 105                         else
 106                         {
 107                                 privileges = 0;
 108                         }
 109                 }
 110         }
 111 }