2 // System.Security.Policy.Zone
5 // Gonzalo Paniagua Javier (gonzalo@ximian.com)
7 // (C) 2002 Ximian, Inc (http://www.ximian.com)
11 // Copyright (C) 2004 Novell, Inc (http://www.novell.com)
13 // Permission is hereby granted, free of charge, to any person obtaining
14 // a copy of this software and associated documentation files (the
15 // "Software"), to deal in the Software without restriction, including
16 // without limitation the rights to use, copy, modify, merge, publish,
17 // distribute, sublicense, and/or sell copies of the Software, and to
18 // permit persons to whom the Software is furnished to do so, subject to
19 // the following conditions:
21 // The above copyright notice and this permission notice shall be
22 // included in all copies or substantial portions of the Software.
24 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
29 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
30 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 using System.Security;
34 using System.Security.Permissions;
36 namespace System.Security.Policy {
39 public sealed class Zone : IIdentityPermissionFactory, IBuiltInEvidence {
42 public Zone (SecurityZone zone)
44 if (!Enum.IsDefined (typeof (SecurityZone), zone))
45 throw new ArgumentException ("invalid zone");
52 return new Zone (zone);
55 public IPermission CreateIdentityPermission (Evidence evidence)
57 return new ZoneIdentityPermission (zone);
60 [MonoTODO("This depends on zone configuration in IE")]
61 public static Zone CreateFromUrl (string url)
63 throw new NotImplementedException ();
66 public override bool Equals (object o)
71 return (((Zone) o).zone == zone);
74 public override int GetHashCode ()
79 public override string ToString ()
81 SecurityElement se = new SecurityElement (GetType ().FullName);
82 se.AddAttribute ("version", "1");
83 se.AddChild (new SecurityElement ("Zone", zone.ToString ()));
85 return se.ToString ();
88 int IBuiltInEvidence.GetRequiredSize (bool verbose)
93 int IBuiltInEvidence.InitFromBuffer (char [] buffer, int position) {
94 int new_zone = (int) buffer [position++];
95 new_zone += buffer [position++];
99 int IBuiltInEvidence.OutputToBuffer (char [] buffer, int position, bool verbose)
101 buffer [position++] = '\x0003';
102 buffer [position++] = (char) (((int) zone) >> 16);
103 buffer [position++] = (char) (((int) zone) & 0x0FFFF);
107 public SecurityZone SecurityZone