//
// PublisherMembershipCondition.cs: Publisher Membership Condition
//
// Author:
//	Sebastien Pouliot (spouliot@motus.com)
//
// (C) 2002 Motus Technologies Inc. (http://www.motus.com)
//

using System;
using System.Security.Cryptography.X509Certificates;

namespace System.Security.Policy {

	[Serializable]
	public sealed class PublisherMembershipCondition
                : IConstantMembershipCondition, IMembershipCondition, ISecurityEncodable, ISecurityPolicyEncodable {
	
		private X509Certificate x509;
	
		// LAMESPEC: Undocumented ArgumentNullException exception
		public PublisherMembershipCondition (X509Certificate certificate) 
		{
			if (certificate == null)
				throw new ArgumentNullException ("certificate");
			// needed to match MS implementation
			if (certificate.GetRawCertData() == null)
				throw new NullReferenceException ("certificate");
			x509 = certificate;
		}
	
		public X509Certificate Certificate {
			get { return x509; }
			set { 
				if (value == null)
					throw new ArgumentNullException ("value");
				x509 = value; 
			}
		}
	
		[MonoTODO()]
		public bool Check (Evidence evidence) 
		{
			return true;
		}
	
		public IMembershipCondition Copy () 
		{
			return new PublisherMembershipCondition (x509);
		}
	
		public override bool Equals (object o) 
		{
			if (!(o is PublisherMembershipCondition))
				throw new ArgumentException ("not a PublisherMembershipCondition");
			return x509.Equals ((o as PublisherMembershipCondition).Certificate);
		}
	
		[MonoTODO()]
		public void FromXml (SecurityElement e) 
		{
		}
	
		[MonoTODO()]
		public void FromXml (SecurityElement e, PolicyLevel level) 
		{
		}
	
		public override int GetHashCode () 
		{
			return x509.GetHashCode ();
		}
	
		public override string ToString () 
		{
			return "Publisher - " + x509.GetPublicKeyString ();
		}
	
		[MonoTODO()]
		public SecurityElement ToXml () 
		{
			return null;
		}
	
		[MonoTODO()]
		public SecurityElement ToXml (PolicyLevel level) 
		{
			return null;
		}
	}
}