class/corlib/System.Security.Permissions/KeyContainerPermissionAccessEntry.cs

   1 //
   2 // System.Security.Permissions.KeyContainerPermissionAccessEntry.cs
   3 //
   4 // Author
   5 //      Sebastien Pouliot  <sebastien@ximian.com>
   6 //
   7 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
   8 //
   9 // Permission is hereby granted, free of charge, to any person obtaining
  10 // a copy of this software and associated documentation files (the
  11 // "Software"), to deal in the Software without restriction, including
  12 // without limitation the rights to use, copy, modify, merge, publish,
  13 // distribute, sublicense, and/or sell copies of the Software, and to
  14 // permit persons to whom the Software is furnished to do so, subject to
  15 // the following conditions:
  16 //
  17 // The above copyright notice and this permission notice shall be
  18 // included in all copies or substantial portions of the Software.
  19 //
  20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  27 //
  28
  29 using System.Globalization;
  30 using System.Runtime.InteropServices;
  31 using System.Security.Cryptography;
  32
  33 namespace System.Security.Permissions {
  34
  35         [Serializable]
  36         [ComVisible (true)]
  37         public sealed class KeyContainerPermissionAccessEntry {
  38
  39                 private KeyContainerPermissionFlags _flags;
  40                 private string _containerName;
  41                 private int _spec;
  42                 private string _store;
  43                 private string _providerName;
  44                 private int _type;
  45
  46
  47                 public KeyContainerPermissionAccessEntry (CspParameters parameters, KeyContainerPermissionFlags flags)
  48                 {
  49                         if (parameters == null)
  50                                 throw new ArgumentNullException ("parameters");
  51
  52                         ProviderName = parameters.ProviderName;
  53                         ProviderType = parameters.ProviderType;
  54                         KeyContainerName = parameters.KeyContainerName;
  55                         KeySpec = parameters.KeyNumber;
  56                         Flags = flags;
  57                 }
  58
  59                 public KeyContainerPermissionAccessEntry (string keyContainerName, KeyContainerPermissionFlags flags)
  60                 {
  61                         KeyContainerName = keyContainerName;
  62                         Flags = flags;
  63                 }
  64
  65                 public KeyContainerPermissionAccessEntry (string keyStore, string providerName, int providerType,
  66                         string keyContainerName, int keySpec, KeyContainerPermissionFlags flags)
  67                 {
  68                         KeyStore = keyStore;
  69                         ProviderName = providerName;
  70                         ProviderType = providerType;
  71                         KeyContainerName = keyContainerName;
  72                         KeySpec = keySpec;
  73                         Flags = flags;
  74                 }
  75
  76
  77                 public KeyContainerPermissionFlags Flags {
  78                         get { return _flags; }
  79                         set {
  80                                 if ((value & KeyContainerPermissionFlags.AllFlags) != 0) {
  81                                         string msg = String.Format (Locale.GetText ("Invalid enum {0}"), value);
  82                                         throw new ArgumentException (msg, "KeyContainerPermissionFlags");
  83                                 }
  84                                 _flags = value;
  85                         }
  86                 }
  87
  88                 public string KeyContainerName {
  89                         get { return _containerName; }
  90                         set { _containerName = value; }
  91                 }
  92
  93                 public int KeySpec {
  94                         get { return _spec; }
  95                         set { _spec = value; }
  96                 }
  97
  98                 public string KeyStore {
  99                         get { return _store; }
 100                         set { _store = value; }
 101                 }
 102
 103                 public string ProviderName {
 104                         get { return _providerName; }
 105                         set { _providerName = value; }
 106                 }
 107
 108                 public int ProviderType {
 109                         get { return _type; }
 110                         set { _type = value; }
 111                 }
 112
 113
 114                 public override bool Equals (object o)
 115                 {
 116                         if (o == null)
 117                                 return false;
 118                         KeyContainerPermissionAccessEntry kcpae = (o as KeyContainerPermissionAccessEntry);
 119                         if (kcpae == null)
 120                                 return false;
 121                         if (_flags != kcpae._flags)
 122                                 return false;
 123                         if (_containerName != kcpae._containerName)
 124                                 return false;
 125                         if (_store != kcpae._store)
 126                                 return false;
 127                         if (_providerName != kcpae._providerName)
 128                                 return false;
 129                         if (_type != kcpae._type)
 130                                 return false;
 131                         return true;
 132                 }
 133
 134                 public override int GetHashCode ()
 135                 {
 136                         int result = _type ^ _spec ^ (int) _flags;
 137                         if (_containerName != null)
 138                                 result ^= _containerName.GetHashCode ();
 139                         if (_store != null)
 140                                 result ^= _store.GetHashCode ();
 141                         if (_providerName != null)
 142                                 result ^= _providerName.GetHashCode ();
 143                         return result;
 144                 }
 145         }
 146 }