- /*
- using System;
- using AjaxPro.Cryptography;
- namespace AjaxPro.Security
- {
- /// <summary>
- /// Represents error if ticket is too old.
- /// </summary>
- public class TicketExpiredException : Exception
- {
- private DateTime m_ExpireDate = DateTime.MinValue;
- public TicketExpiredException(DateTime expireDate)
- {
- m_ExpireDate = expireDate;
- }
- /// <summary>
- /// Returns the date the ticket was expired.
- /// </summary>
- public DateTime ExpireDate
- {
- get
- {
- return m_ExpireDate;
- }
- }
- public override string Message
- {
- get
- {
- return "Ticket has been expired!";
- }
- }
- }
- /// <summary>
- /// Represents a simple AuthenticationTicket class.
- /// </summary>
- public class Authentication : IAjaxAuthentication
- {
- private int m_UserID;
- private int m_DataSetID;
- private string m_DataSet;
- private DateTime m_TicketStartTime;
- private TimeSpan ExpireTimespan = new TimeSpan(24, 0, 0);
- /// <summary>
- ///
- /// </summary>
- public Authentication()
- {
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="UserID">The UserID stored in dbo.Accounts.</param>
- /// <param name="DataSet">The full dataset as a string.</param>
- /// <param name="DataSetID">The DataSetID stored in dbo.DataSets.</param>
- public Authentication(int UserID, int DataSetID, string DataSet)
- {
- m_UserID = UserID;
- m_DataSetID = DataSetID;
- m_DataSet = DataSet;
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="AuthenticationTicket">The encrypted ticket.</param>
- public Authentication(string AuthenticationTicket)
- {
- ParseTicket(AuthenticationTicket);
- }
- /// <summary>
- ///
- /// </summary>
- /// <param name="AuthenticationTicket">The encrypted ticket.</param>
- internal void ParseTicket(string AuthenticationTicket)
- {
- WebDecrypter webDec = new WebDecrypter();
- string plainTicket = webDec.Decrypt(AuthenticationTicket, "password");
- if(plainTicket.IndexOf("|") < 0)
- throw new Exception("Is not a valid AuthenticationTicket (1)!");
- string[] TicketItems = plainTicket.Split(new Char[]{'|'});
- if(TicketItems.Length != 4)
- throw new Exception("Is not a valid AuthenticationTicket (2)!");
- m_UserID = Convert.ToInt16(TicketItems[0]);
- m_DataSetID = Convert.ToInt16(TicketItems[1]);
- m_TicketStartTime = new DateTime(Convert.ToInt64(TicketItems[2]));
- m_DataSet = TicketItems[3];
- if(System.DateTime.Now - m_TicketStartTime > ExpireTimespan)
- throw new TicketExpiredException(m_TicketStartTime + ExpireTimespan);
- }
- /// <summary>
- /// Gets the AuthenticationTicket for accessing PC-Topp.NET Webservices.
- /// </summary>
- public string AuthenticationTicket
- {
- get
- {
- m_TicketStartTime = System.DateTime.Now;
- string plainTicket = m_UserID.ToString() + "|" + m_DataSetID.ToString() + "|" + m_TicketStartTime.Ticks + "|" + m_DataSet;
- WebEncrypter webEnc = new WebEncrypter();
- return webEnc.Encrypt(plainTicket, "password");
- }
- }
- /// <summary>
- /// Refresh an AuthenticationTicket.
- /// </summary>
- /// <param name="AuthenticationTicket">The encrypted ticket.</param>
- /// <returns>The refreshed encrypted ticket.</returns>
- public string RefreshTicket(string AuthenticationTicket)
- {
- ParseTicket(AuthenticationTicket);
- return this.AuthenticationTicket;
- }
- /// <summary>
- /// Gets the UserID.
- /// </summary>
- public int UserID
- {
- get
- {
- return m_UserID;
- }
- set
- {
- m_UserID = value;
- }
- }
- /// <summary>
- /// Gets the DataSetID for the specified DataSet.
- /// </summary>
- public int DataSetID
- {
- get
- {
- return m_DataSetID;
- }
- set
- {
- m_DataSetID = value;
- }
- }
- /// <summary>
- /// Gets the DataSet for the specified DataSet.
- /// </summary>
- public string DataSet
- {
- get
- {
- return m_DataSet;
- }
- set
- {
- m_DataSet = value;
- }
- }
- /// <summary>
- /// Gets the remaining time for this ticket after the ticket will be invalid.
- /// </summary>
- public TimeSpan RemainingTime
- {
- get
- {
- return ExpireTimespan - (System.DateTime.Now - m_TicketStartTime);
- }
- }
- }
- }
- */