121 lines
3.3 KiB
C#
121 lines
3.3 KiB
C#
//
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// System.Security.Permissions.KeyContainerPermissionAttribute class
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//
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// Author
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// Sebastien Pouliot <sebastien@ximian.com>
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//
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// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
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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.Globalization;
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using System.Runtime.InteropServices;
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namespace System.Security.Permissions {
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[AttributeUsage (AttributeTargets.Assembly | AttributeTargets.Class |
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AttributeTargets.Struct | AttributeTargets.Constructor | AttributeTargets.Method,
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AllowMultiple = true, Inherited = false)]
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[ComVisible (true)]
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[Serializable]
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public sealed class KeyContainerPermissionAttribute : CodeAccessSecurityAttribute {
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private KeyContainerPermissionFlags _flags;
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private string _containerName;
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private int _spec;
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private string _store;
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private string _providerName;
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private int _type;
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// Constructors
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public KeyContainerPermissionAttribute (SecurityAction action)
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: base (action)
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{
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_spec = -1;
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_type = -1;
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}
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// Properties
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public KeyContainerPermissionFlags Flags {
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get { return _flags; }
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set { _flags = value; }
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}
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public string KeyContainerName {
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get { return _containerName; }
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set { _containerName = value; }
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}
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public int KeySpec {
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get { return _spec; }
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set { _spec = value; }
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}
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public string KeyStore {
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get { return _store; }
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set { _store = value; }
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}
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public string ProviderName {
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get { return _providerName; }
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set { _providerName = value; }
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}
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public int ProviderType {
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get { return _type; }
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set { _type = value; }
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}
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// Methods
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public override IPermission CreatePermission ()
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{
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if (this.Unrestricted)
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return new KeyContainerPermission (PermissionState.Unrestricted);
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else if (EmptyEntry ())
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return new KeyContainerPermission (_flags);
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else {
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KeyContainerPermissionAccessEntry[] list = new KeyContainerPermissionAccessEntry [1];
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list [0] = new KeyContainerPermissionAccessEntry (_store, _providerName, _type, _containerName, _spec, _flags);
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return new KeyContainerPermission (_flags, list);
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}
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}
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private bool EmptyEntry ()
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{
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if (_containerName != null)
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return false;
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if (_spec != 0)
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return false;
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if (_store != null)
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return false;
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if (_providerName != null)
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return false;
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if (_type != 0)
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return false;
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return true;
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}
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}
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}
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