//
// System.Web.Configuration.MachineKeyConfig
//
// Authors:
//	Gonzalo Paniagua Javier (gonzalo@ximian.com)
//
// (C) 2002 Ximian, Inc (http://www.ximian.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.Configuration;
using System.Xml;

namespace System.Web.Configuration
{
	class MachineKeyConfig
	{
		static MachineKeyConfig machineKey;
		byte [] validationKey;
		byte [] decryptionKey;
		string validationType;

		internal MachineKeyConfig (object parent)
		{
			if (parent is MachineKeyConfig) {
				MachineKeyConfig p = (MachineKeyConfig) parent;
				validationKey = p.validationKey;
				decryptionKey = p.decryptionKey;
				validationType = p.validationType;
			}
		}

		internal byte [] ValidationKey {
			get { return validationKey; }
			set { validationKey = value; }
		}

		internal byte [] DecryptionKey {
			get { return decryptionKey; }
			set { decryptionKey = value; }
		}

		internal string ValidationType {
			get {
				if (validationType == null)
					validationType = "SHA1";

				return validationType;
			}
			set {
				if (value == null)
					return;

				validationType = value;
			}
		}

		internal static MachineKeyConfig MachineKey {
			get { return machineKey; }
			set { machineKey = value; }
		}
	}
}