2 // System.Security.Permissions.StrongNameIdentityPermissionAttribute.cs
5 // Duncan Mak <duncan@ximian.com>
6 // Sebastien Pouliot <sebastien@ximian.com>
8 // (C) 2002 Ximian, Inc. http://www.ximian.com
9 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
11 // Permission is hereby granted, free of charge, to any person obtaining
12 // a copy of this software and associated documentation files (the
13 // "Software"), to deal in the Software without restriction, including
14 // without limitation the rights to use, copy, modify, merge, publish,
15 // distribute, sublicense, and/or sell copies of the Software, and to
16 // permit persons to whom the Software is furnished to do so, subject to
17 // the following conditions:
19 // The above copyright notice and this permission notice shall be
20 // included in all copies or substantial portions of the Software.
22 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
23 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
24 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
25 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
26 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
27 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
28 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
31 using System.Globalization;
32 using System.Runtime.InteropServices;
34 namespace System.Security.Permissions {
39 [AttributeUsage (AttributeTargets.Assembly | AttributeTargets.Class |
40 AttributeTargets.Struct | AttributeTargets.Constructor |
41 AttributeTargets.Method, AllowMultiple=true, Inherited=false)]
43 public sealed class StrongNameIdentityPermissionAttribute : CodeAccessSecurityAttribute {
48 private string version;
51 public StrongNameIdentityPermissionAttribute (SecurityAction action)
62 public string PublicKey {
67 public string Version {
68 get { return version; }
69 set { version = value; }
73 public override IPermission CreatePermission ()
75 if (this.Unrestricted)
76 return new StrongNameIdentityPermission (PermissionState.Unrestricted);
78 if ((name == null) && (key == null) && (version == null))
79 return new StrongNameIdentityPermission (PermissionState.None);
82 throw new ArgumentException (Locale.GetText (
83 "PublicKey is required"));
85 StrongNamePublicKeyBlob blob = StrongNamePublicKeyBlob.FromString (key);
89 v = new Version (version);
91 return new StrongNameIdentityPermission (blob, name, v);