protected override void OnPowerChange(PowerChangeEvent e)
{
ITerminalServicesSession consoleSession = this[null];
string clientUser = consoleSession.GetClientUser();
if (Context.DebugLog)
{
var sb = new StringBuilder();
sb.Append($"PowerEvent: Status={e.Status} ");
sb.Append("(");
sb.Append($"Console: SessionId={consoleSession.SessionId}, ");
if (clientUser.Length > 0)
{
sb.Append($"User={clientUser}, ");
}
sb.Append($"State={consoleSession.ConnectionState}");
if (consoleSession.ConnectionState == Cassia.ConnectionState.Active)
{
sb.Append($"|{(ConsoleLocked ? "Locked" : "Unlocked")}");
}
sb.Append(")");
EventLog.WriteEntry(sb.ToString(), EventLogEntryType.Information, 90);
}
}
protected override void OnSessionChange(SessionChangeEvent e)
{
SessionChangeDescription desc = e.Description;
ITerminalServicesSession session = wtsServer.GetSession(desc.SessionId);
ITerminalServicesSession consoleSession = wtsServer.GetConsoleSession();
string clientUser = session.GetClientUser();
if (Context.DebugLog)
{
var sb = new StringBuilder();
sb.Append($"SessionChange: SessionId={desc.SessionId}, Reason={desc.Reason}");
sb.Append("(");
if (clientUser.Length > 0)
{
sb.Append($"User={clientUser}, ");
}
sb.Append($"State={session.ConnectionState}");
sb.Append(")");
EventLog.WriteEntry(sb.ToString(), EventLogEntryType.Information, 91);
}
if (session.SessionId == consoleSession.SessionId)
{
if (desc.Reason == SessionChangeReason.SessionLock)
{
ConsoleLocked = true;
}
else if (desc.Reason == SessionChangeReason.SessionUnlock)
{
ConsoleLocked = false;
}
}
if (desc.Reason == SessionChangeReason.SessionLogon ||
desc.Reason == SessionChangeReason.SessionUnlock && !session.IsRemoteConnected() ||
desc.Reason == SessionChangeReason.ConsoleConnect ||
desc.Reason == SessionChangeReason.RemoteConnect)
{
if (session.ConnectionState == ConnectionState.Active)
{
if (Context.EventLog)
{
EventLog.WriteEntry($"User login: {clientUser}", EventLogEntryType.Information, 1);
}
UserLogin?.Invoke(this, new UserLoginEventArgs {
Session = session
});
}
}
}
