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//
// StrongName.cs: Strong Name
//
// Author:
// Sebastien Pouliot <sebastien@ximian.com>
//
// (C) 2002 Motus Technologies Inc. (http://www.motus.com)
// Copyright (C) 2004-2005 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.Security.Permissions;
using System.Runtime.InteropServices;
namespace System.Security.Policy {
[Serializable]
#if NET_2_0
[ComVisible (true)]
#endif
public sealed class StrongName : IIdentityPermissionFactory, IBuiltInEvidence {
private StrongNamePublicKeyBlob publickey;
private string name;
private Version version;
public StrongName (StrongNamePublicKeyBlob blob, string name, Version version)
{
if (blob == null)
throw new ArgumentNullException ("blob");
if (name == null)
throw new ArgumentNullException ("name");
if (version == null)
throw new ArgumentNullException ("version");
#if NET_2_0
if (name.Length == 0)
throw new ArgumentException (Locale.GetText ("Empty"), "name");
#endif
publickey = blob;
this.name = name;
this.version = version;
}
public string Name {
get { return name; }
}
public StrongNamePublicKeyBlob PublicKey {
get { return publickey; }
}
public Version Version {
get { return version; }
}
public object Copy ()
{
return (object) new StrongName (publickey, name, version);
}
public IPermission CreateIdentityPermission (Evidence evidence)
{
return new StrongNameIdentityPermission (publickey, name, version);
}
public override bool Equals (object o)
{
StrongName sn = (o as StrongName);
if (sn == null)
return false;
if (name != sn.Name)
return false;
if (!Version.Equals (sn.Version))
return false;
return PublicKey.Equals (sn.PublicKey);
}
public override int GetHashCode ()
{
return publickey.GetHashCode ();
}
public override string ToString ()
{
SecurityElement element = new SecurityElement (typeof (System.Security.Policy.StrongName).Name);
element.AddAttribute ("version", "1");
element.AddAttribute ("Key", publickey.ToString ());
element.AddAttribute ("Name", name);
element.AddAttribute ("Version", version.ToString ());
return element.ToString ();
}
// interface IBuiltInEvidence
int IBuiltInEvidence.GetRequiredSize (bool verbose)
{
return (verbose ? 5 : 1) + name.Length;
}
[MonoTODO ("IBuiltInEvidence")]
int IBuiltInEvidence.InitFromBuffer (char [] buffer, int position)
{
return 0;
}
[MonoTODO ("IBuiltInEvidence")]
int IBuiltInEvidence.OutputToBuffer (char [] buffer, int position, bool verbose)
{
return 0;
}
}
}
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