//
// System.Security.Permissions.StrongNameIdentityPermissionAttribute.cs
//
// Authors:
// Duncan Mak <duncan@ximian.com>
// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) 2002 Ximian, Inc. http://www.ximian.com
// Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System.Globalization;
using System.Runtime.InteropServices;
namespace System.Security.Permissions{
[ComVisible (true)]
[AttributeUsage (AttributeTargets.Assembly | AttributeTargets.Class |
AttributeTargets.Struct | AttributeTargets.Constructor |
AttributeTargets.Method, AllowMultiple=true, Inherited=false)]
[Serializable]
public sealed class StrongNameIdentityPermissionAttribute : CodeAccessSecurityAttribute {
// Fields
private string name;
private string key;
private string version;
// Constructor
public StrongNameIdentityPermissionAttribute (SecurityAction action)
: base (action)
{
}
// Properties
public string Name {
get { return name; }
set { name = value; }
}
public string PublicKey {
get { return key; }
set { key = value; }
}
public string Version {
get { return version; }
set { version = value; }
}
// Methods
public override IPermission CreatePermission ()
{
#if NET_2_1
return null;
#else
if (this.Unrestricted)
return new StrongNameIdentityPermission (PermissionState.Unrestricted);
if ((name == null) && (key == null) && (version == null))
return new StrongNameIdentityPermission (PermissionState.None);
if (key == null) {
throw new ArgumentException (Locale.GetText (
"PublicKey is required"));
}
StrongNamePublicKeyBlob blob = StrongNamePublicKeyBlob.FromString (key);
Version v = null;
if (version != null)
v = new Version (version);
return new StrongNameIdentityPermission (blob, name, v);
#endif
}
}
}
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