//
// IdentityElement.cs
//
// Author:
//	Atsushi Enomoto <atsushi@ximian.com>
//
// Copyright (C) 2006 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.Collections;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.ComponentModel;
using System.Configuration;
using System.Linq;
using System.Net;
using System.Net.Security;
using System.Reflection;
using System.Security.Cryptography.X509Certificates;
using System.Security.Principal;
using System.IdentityModel.Claims;
using System.IdentityModel.Policy;
using System.IdentityModel.Tokens;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.ServiceModel.Description;
using System.ServiceModel.Diagnostics;
using System.ServiceModel.Dispatcher;
using System.ServiceModel.MsmqIntegration;
using System.ServiceModel.PeerResolvers;
using System.ServiceModel.Security;
using System.Runtime.Serialization;
using System.Text;
using System.Xml;

namespace System.ServiceModel.Configuration
{
	public sealed class IdentityElement
		 : ConfigurationElement
	{
		// Properties

		[ConfigurationProperty ("certificate",
			 Options = ConfigurationPropertyOptions.None)]
		public CertificateElement Certificate {
			get { return (CertificateElement) base ["certificate"]; }
		}

		[ConfigurationProperty ("certificateReference",
			 Options = ConfigurationPropertyOptions.None)]
		public CertificateReferenceElement CertificateReference {
			get { return (CertificateReferenceElement) base ["certificateReference"]; }
		}

		[ConfigurationProperty ("dns",
			 Options = ConfigurationPropertyOptions.None)]
		public DnsElement Dns {
			get { return (DnsElement) base ["dns"]; }
		}

		protected override ConfigurationPropertyCollection Properties {
			get { return base.Properties; }
		}

		[ConfigurationProperty ("rsa",
			 Options = ConfigurationPropertyOptions.None)]
		public RsaElement Rsa {
			get { return (RsaElement) base ["rsa"]; }
		}

		[ConfigurationProperty ("servicePrincipalName",
			 Options = ConfigurationPropertyOptions.None)]
		public ServicePrincipalNameElement ServicePrincipalName {
			get { return (ServicePrincipalNameElement) base ["servicePrincipalName"]; }
		}

		[ConfigurationProperty ("userPrincipalName",
			 Options = ConfigurationPropertyOptions.None)]
		public UserPrincipalNameElement UserPrincipalName {
			get { return (UserPrincipalNameElement) base ["userPrincipalName"]; }
		}

		// it was extraneous...
		internal EndpointIdentity Create ()
		{
			return ConfigUtil.CreateInstance (this);
		}

		public void InitializeFrom (EndpointIdentity identity)
		{
			if (identity == null)
				throw new ArgumentNullException ("identity");

			if (identity is X509CertificateEndpointIdentity)
				Certificate.EncodedValue = Convert.ToBase64String (((X509CertificateEndpointIdentity) identity).Certificates [0].RawData);
			else if (identity is DnsEndpointIdentity)
				Dns.Value = (string) ((DnsEndpointIdentity) identity).IdentityClaim.Resource;
			else if (identity is RsaEndpointIdentity)
				Rsa.Value = (string) ((RsaEndpointIdentity) identity).IdentityClaim.Resource;
			else if (identity is SpnEndpointIdentity)
				ServicePrincipalName.Value = (string) ((SpnEndpointIdentity) identity).IdentityClaim.Resource;
			else if (identity is UpnEndpointIdentity)
				UserPrincipalName.Value = (string) ((UpnEndpointIdentity) identity).IdentityClaim.Resource;
			else
				throw new ArgumentException (String.Format ("Unexpected EndpointIdentity of type '{0}'", identity.GetType ()));
		}
	}

}