//******************************************************************************************************//  SecurityIdentity.cs - Gbtc////  Copyright © 2012, Grid Protection Alliance.  All Rights Reserved.////  Licensed to the Grid Protection Alliance (GPA) under one or more contributor license agreements. See//  the NOTICE file distributed with this work for additional information regarding copyright ownership.//  The GPA licenses this file to you under the MIT License (MIT), the "License"; you may//  not use this file except in compliance with the License. You may obtain a copy of the License at:////      http://www.opensource.org/licenses/MIT////  Unless agreed to in writing, the subject software distributed under the License is distributed on an//  "AS-IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. Refer to the//  License for the specific language governing permissions and limitations.////  Code Modification History://  ----------------------------------------------------------------------------------------------------//  03/22/2010 - Pinal C. Patel//       Generated original version of source code.//  12/20/2012 - Starlynn Danyelle Gilliam//       Modified Header.////****************************************************************************************************** using System;using System.Security.Principal; namespace GSF.Security{    /// <summary>    /// A class that implements <see cref="IIdentity"/> interface to facilitate custom role-based security.    /// </summary>    /// <seealso cref="SecurityPrincipal"/>    /// <seealso cref="ISecurityProvider"/>    public class SecurityIdentity : IIdentity    {        #region [ Members ]         // Fields        private readonly ISecurityProvider m_provider;         #endregion         #region [ Constructors ]         /// <summary>        /// Initializes a new instance of the <see cref="SecurityIdentity"/> class.        /// </summary>        /// <param name="provider">An <see cref="ISecurityProvider"/> of the user.</param>        /// <exception cref="ArgumentNullException">Value specified for <paramref name="provider"/> is null.</exception>        public SecurityIdentity(ISecurityProvider provider)        {            if ((object)provider == null)                throw new ArgumentNullException("provider");             m_provider = provider;        }         #endregion         #region [ Properties ]         /// <summary>        /// Gets the type of authentication used to identify the user.        /// </summary>        public string AuthenticationType        {            get            {                return m_provider.GetType().Name;            }        }         /// <summary>        /// Gets a boolean value that indicates whether the user has been authenticated.        /// </summary>        public bool IsAuthenticated        {            get            {                return m_provider.UserData.IsAuthenticated;            }        }         /// <summary>        /// Gets the user's login name.        /// </summary>        public string Name        {            get            {                return m_provider.UserData.Username;            }        }         /// <summary>        /// Gets the <see cref="ISecurityProvider"/> of the user.        /// </summary>        public ISecurityProvider Provider        {            get            {                return m_provider;            }        }         #endregion    }}