2 // StrongName.cs: Strong Name
5 // Sebastien Pouliot <sebastien@ximian.com>
7 // (C) 2002 Motus Technologies Inc. (http://www.motus.com)
8 // Copyright (C) 2004-2005 Novell, Inc (http://www.novell.com)
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 using System.Security.Permissions;
31 using System.Runtime.InteropServices;
33 namespace System.Security.Policy {
37 public sealed class StrongName : IIdentityPermissionFactory, IBuiltInEvidence {
39 private StrongNamePublicKeyBlob publickey;
41 private Version version;
43 public StrongName (StrongNamePublicKeyBlob blob, string name, Version version)
46 throw new ArgumentNullException ("blob");
48 throw new ArgumentNullException ("name");
50 throw new ArgumentNullException ("version");
52 throw new ArgumentException (Locale.GetText ("Empty"), "name");
55 this.version = version;
62 public StrongNamePublicKeyBlob PublicKey {
63 get { return publickey; }
66 public Version Version {
67 get { return version; }
72 return (object) new StrongName (publickey, name, version);
75 public IPermission CreateIdentityPermission (Evidence evidence)
77 return new StrongNameIdentityPermission (publickey, name, version);
80 public override bool Equals (object o)
82 StrongName sn = (o as StrongName);
87 if (!Version.Equals (sn.Version))
89 return PublicKey.Equals (sn.PublicKey);
92 public override int GetHashCode ()
94 return publickey.GetHashCode ();
97 public override string ToString ()
99 SecurityElement element = new SecurityElement (typeof (System.Security.Policy.StrongName).Name);
100 element.AddAttribute ("version", "1");
101 element.AddAttribute ("Key", publickey.ToString ());
102 element.AddAttribute ("Name", name);
103 element.AddAttribute ("Version", version.ToString ());
104 return element.ToString ();
107 // interface IBuiltInEvidence
109 int IBuiltInEvidence.GetRequiredSize (bool verbose)
111 return (verbose ? 5 : 1) + name.Length;
114 [MonoTODO ("IBuiltInEvidence")]
115 int IBuiltInEvidence.InitFromBuffer (char [] buffer, int position)
120 [MonoTODO ("IBuiltInEvidence")]
121 int IBuiltInEvidence.OutputToBuffer (char [] buffer, int position, bool verbose)