2 // System.Security.Permissions.ReflectionPermissionAttribute.cs
5 // Duncan Mak <duncan@ximian.com>
6 // Sebastien Pouliot <spouliot@motus.com>
8 // (C) 2002 Ximian, Inc. http://www.ximian.com
9 // Portions Copyright (C) 2003 Motus Technologies (http://www.motus.com)
10 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
12 // Permission is hereby granted, free of charge, to any person obtaining
13 // a copy of this software and associated documentation files (the
14 // "Software"), to deal in the Software without restriction, including
15 // without limitation the rights to use, copy, modify, merge, publish,
16 // distribute, sublicense, and/or sell copies of the Software, and to
17 // permit persons to whom the Software is furnished to do so, subject to
18 // the following conditions:
20 // The above copyright notice and this permission notice shall be
21 // included in all copies or substantial portions of the Software.
23 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
27 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
28 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
29 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
32 using System.Runtime.InteropServices;
34 namespace System.Security.Permissions {
37 [AttributeUsage (AttributeTargets.Assembly | AttributeTargets.Class |
38 AttributeTargets.Struct | AttributeTargets.Constructor |
39 AttributeTargets.Method, AllowMultiple=true, Inherited=false)]
41 public sealed class ReflectionPermissionAttribute : CodeAccessSecurityAttribute {
44 private ReflectionPermissionFlag flags;
45 private bool memberAccess;
46 private bool reflectionEmit;
47 private bool typeInfo;
50 public ReflectionPermissionAttribute (SecurityAction action) : base (action) {}
53 public ReflectionPermissionFlag Flags
58 memberAccess = ((flags & ReflectionPermissionFlag.MemberAccess) == ReflectionPermissionFlag.MemberAccess);
59 reflectionEmit = ((flags & ReflectionPermissionFlag.ReflectionEmit) == ReflectionPermissionFlag.ReflectionEmit);
60 typeInfo = ((flags & ReflectionPermissionFlag.TypeInformation) == ReflectionPermissionFlag.TypeInformation);
64 public bool MemberAccess
66 get { return memberAccess; }
69 flags |= ReflectionPermissionFlag.MemberAccess;
71 flags -= ReflectionPermissionFlag.MemberAccess;
76 public bool ReflectionEmit
78 get { return reflectionEmit; }
81 flags |= ReflectionPermissionFlag.ReflectionEmit;
83 flags -= ReflectionPermissionFlag.ReflectionEmit;
84 reflectionEmit = value;
88 public bool RestrictedMemberAccess
90 get { return ((flags & ReflectionPermissionFlag.RestrictedMemberAccess) == ReflectionPermissionFlag.RestrictedMemberAccess); }
93 flags |= ReflectionPermissionFlag.RestrictedMemberAccess;
95 flags -= ReflectionPermissionFlag.RestrictedMemberAccess;
99 [Obsolete ("not enforced in 2.0+")]
100 public bool TypeInformation
102 get { return typeInfo; }
105 flags |= ReflectionPermissionFlag.TypeInformation;
107 flags -= ReflectionPermissionFlag.TypeInformation;
113 public override IPermission CreatePermission ()
118 ReflectionPermission perm = null;
119 if (this.Unrestricted)
120 perm = new ReflectionPermission (PermissionState.Unrestricted);
122 perm = new ReflectionPermission (flags);