static public RijdaelEncryption GetInstance()
{
if (clRijdaelEncryption == null)
{
clRijdaelEncryption = new RijdaelEncryption();
}
return(clRijdaelEncryption);
}
public bool LogIn(String paLogInName, String paPassword)
{
Dictionary <String, String> lcSecurityInfo;
if (clUserManager.LogIn(paLogInName, paPassword))
{
lcSecurityInfo = new Dictionary <String, String>();
lcSecurityInfo.Add(ctSubscriptionID, ApplicationFrame.GetInstance().ActiveSubscription.ActiveRow.SubscriptionID);
lcSecurityInfo.Add(ctClientIP, ApplicationFrame.GetRemoteIPAddress());
lcSecurityInfo.Add(ctSessionStartTime, DateTime.Now.Ticks.ToString());
CreateSession(RijdaelEncryption.GetInstance().EncryptString(General.JSONSerialize(lcSecurityInfo)));
return(true);
}
else
{
return(false);
}
}
private bool VerifySessionKey()
{
String lcSessionSeurityData;
Dictionary <String, String> lcSecurityInfo;
if ((!String.IsNullOrWhiteSpace(clSmartSectionID)) && ((lcSessionSeurityData = RijdaelEncryption.GetInstance().DecryptString(clSmartSectionID)) != null))
{
try { lcSecurityInfo = General.JSONDeserialize <Dictionary <String, String> >(lcSessionSeurityData); }
catch { lcSecurityInfo = null; }
if (lcSecurityInfo != null)
{
if ((lcSecurityInfo[ctSubscriptionID] == ApplicationFrame.GetInstance().ActiveSubscription.ActiveRow.SubscriptionID))
{
return(true);
}
}
}
return(false);
}