//
// System.Security.Permissions.PermissionSetAttribute.cs
//
-// Duncan Mak <duncan@ximian.com>
+// Authors
+// Duncan Mak <duncan@ximian.com>
+// Sebastien Pouliot <spouliot@videotron.ca>
//
// (C) 2002 Ximian, Inc. http://www.ximian.com
//
+//
+// Copyright (C) 2004 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;
-using System.Security.Permissions;
+using System.IO;
+using System.Security.Policy;
+using System.Text;
+
+using Mono.Xml;
+
+namespace System.Security.Permissions {
-namespace System.Security.Permissions
-{
[AttributeUsage (AttributeTargets.Assembly | AttributeTargets.Class |
AttributeTargets.Struct | AttributeTargets.Constructor |
- AttributeTargets.Method)]
+ AttributeTargets.Method, AllowMultiple=true, Inherited=false)]
[Serializable]
- public sealed class PermissionSetAttribute : CodeAccessSecurityAttribute
- {
+ public sealed class PermissionSetAttribute : CodeAccessSecurityAttribute {
+
+ // Fields
+ private string file;
+ private string name;
+ private bool isUnicodeEncoded;
+ private string xml;
+
// Constructor
- public PermissionSetAttribute (SecurityAction action) : base (action) {}
+ public PermissionSetAttribute (SecurityAction action)
+ : base (action)
+ {
+ }
// Properties
- [MonoTODO]
public string File
{
- get { return null; }
- set {}
+ get { return file; }
+ set { file = value; }
}
- [MonoTODO]
public string Name
{
- get { return null; }
- set {}
+ get { return name; }
+ set { name = value; }
}
- [MonoTODO]
public bool UnicodeEncoded
{
- get { return false; }
- set {}
+ get { return isUnicodeEncoded; }
+ set { isUnicodeEncoded = value; }
}
- [MonoTODO]
public string XML
{
- get { return null; }
- set {}
- }
+ get { return xml; }
+ set { xml = value; }
+ }
// Methods
- [MonoTODO]
public override IPermission CreatePermission ()
{
+ return null; // Not used, used for inheritance from SecurityAttribute
+ }
+
+ private PermissionSet CreateFromXml (string xml)
+ {
+ SecurityParser sp = new SecurityParser ();
+ sp.LoadXml (xml);
+ SecurityElement se = sp.ToXml ();
+
+ string className = se.Attribute ("class");
+ if (className == null)
+ return null;
+
+ PermissionState state = PermissionState.None;
+ if (se.Attribute ("Unrestricted") == "true")
+ state = PermissionState.Unrestricted;
+
+ if (className.EndsWith ("NamedPermissionSet")) {
+ NamedPermissionSet nps = new NamedPermissionSet (se.Attribute ("Name"), state);
+ return (PermissionSet) nps;
+ }
+ else if (className.EndsWith ("PermissionSet")) {
+ PermissionSet ps = new PermissionSet (state);
+ return ps;
+ }
return null;
}
- [MonoTODO]
public PermissionSet CreatePermissionSet ()
{
- return null;
+ PermissionSet pset = null;
+ if (this.Unrestricted)
+ pset = new PermissionSet (PermissionState.Unrestricted);
+ else {
+ pset = new PermissionSet (PermissionState.None);
+ if (name != null) {
+ return PolicyLevel.CreateAppDomainLevel ().GetNamedPermissionSet (name);
+ }
+ else if (file != null) {
+ Encoding e = ((isUnicodeEncoded) ? System.Text.Encoding.Unicode : System.Text.Encoding.ASCII);
+ using (StreamReader sr = new StreamReader (file, e)) {
+ pset = CreateFromXml (sr.ReadToEnd ());
+ }
+ }
+ else if (xml != null) {
+ pset = CreateFromXml (xml);
+ }
+ }
+ return pset;
}
}
}