internal static void RegisterIPFailureImp(Securable s, IPRegistered ipr)
{
ipr.Failures = ipr.Failures + 1;
if (ipr.Failures >= s.AllowedIPFailures)
{
ipr.Allowed = false;
ipr.DenialIssuedUntilTime = DateTime.Now.AddMinutes(s.IPFailureTimeDenying);
}
ipr.Update();
}
internal static void CheckIPImp(Securable s, IPRegistered ipr)
{
if (!ipr.Exists)
{
throw new UnauthorizedAccessException("IP has not been authenticated in any way");
}
if (!ipr.Allowed && ipr.DenialIssuedUntilTime >= DateTime.Now)
{
throw new UnauthorizedAccessException("IP has been blocked until " + ipr.DenialIssuedUntilTime.ToString() + " (Server time)");
}
else if (!ipr.Allowed)
{
ipr.Allowed = true;
ipr.Failures = 0;
ipr.Update();
}
else
{
ipr.DenialIssuedUntilTime = DateTime.Now;
ipr.Update();
}
// Very expensive
/*if (!ipr.SessionsRegisteredOnIP.Count >= s.SessionsPerIPAllowed)
{
// Check how many are valid (also clean up the expired ones)
throw new UnauthorizedAccessException("Too many sessions");
}*/
}
