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Message Explanation and/or corrective action Level
Keyboard hook loaded OK
The keyboard hookdllexistsand loaded successfully. LOG_EX
L after Ctrl Processing thebackdoor entry. LOG_EX
Loading keyboard hook
When AppLockfirst loads,it loadsa dllthat containsthe keyboard hook processing. Thismessage islogged
prior to the load attempt.
LOG_PROC-
ESSING
Open failure
The status information isbeing saved toa file andthe file open hasfailed. Thiscould occur ifthe file iswrite pro-
tected. Ifthe file doesnot exist, it iscreated.
LOG_ERROR
Open registryfailure
If the Administration registrykeydoes not exist, the switch to user mode failsbecause the AppName value in
the Administration keyisnot available.
LOG_ERROR
Opened statusfile The statusinformation isbeing saved to afile and the filehasbeen opened successfully. LOG_EX
Out of memory for
encrypted pwd
Not enough memory to encrypt the password. LOG_ERROR
pRealTaskbarWndProc
alreadyset
The taskbar controlhas alreadybeen installed. LOG_EX
Pwd cancelled or invalid-
remain inuser mode
The password prompt wascancelled bythe user or the maximum number of failed attempts to enter a pass-
word wasexceeded.
LOG_EX
Read registry error-hot
key
The hotkeyregistryentryismissing or empty. Thisisnot considered an error. The keyboard hook usesan
embedded default if the value is notset in the registry.
LOG_ERROR
Read registry failure-app
name
AppName registry value doesnot existor isempty. Thisconstitutes afailure for switching into user mode. LOG_ERROR
Read registry failure-Cmd
Line
AppCommandLine registryentryismissing or empty. Thisisnot considered an error sincecommand line infor-
mation isnot necessaryto launch and lockthe application.
LOG_ERROR
Read registry failure-Inter-
net
The Internet registryentryismissing or empty. Thisisnot considered an error since the Internet value isnot
necessaryto launch and lockthe application.
LOG_ERROR
Registering Backdoor
MSG
The AppLocksystem communicateswith the keyboard hookvia auser defined message. Both AppLock.exe
and Kbdhook.dllregister the message at initialization.
LOG_PROC-
ESSING
Registering HotkeyMSG
The AppLocksystem communicateswith the keyboard hookvia auser defined message. Both Applock.exe
and Kbdhook.dllregister the message at initialization.
LOG_PROC-
ESSING
Registry read failure at
reenter user mode
The registry hasto be read when entering user mode isthe AppName ismissing. Thisuser mode entry is
attempted at boot and after ahotkeyswitch when the administrator hasclosed the application being locked or
haschanged the application name or command line.
LOG_ERROR
Registry read failure at
reenter user mode
The registry hasto be read when switching into user mode. Thisisbecause the administrator can change the
settingsduring administration mode. The read of the registryfailed which meansthe Administration keywas
not found or the AppName valuewas missing or empty.
LOG_ERROR
Registry read failure
The registry read failed. The registryinformation read when thismessage is logged isthe application infor-
mation. It the Administration keycannot be opened or if the AppName value is missing or empty, thiserror is
logged. The other application information isnot required. Ifthe AppName value isnot available, AppLockcan-
not switch into user mode.
LOG_ERROR
Reset system workarea
failure
The system workarea isadjusted when in user mode to cover the taskbar area. The system work area hasto
be adjusted toexclude thetaskbar area in administration mode. AppLockwasunableto adjust thisarea.
LOG_ERROR
Shift pressed The Shiftkeyhasbeen pressed and trapped bythe HotKeyprocessing. LOG_EX
Shift Processing the hotkeyand backdoor entry LOG_EX
Show taskbar The taskbar isnow being made visible and enabled.
LOG_PROC-
ESSING
Switching to admin-back-
door
The system iscurrentlyinuser mode and isnow switching to admin mode. The switch occurred because ofthe
backdoor keypresseswere entered bythe administrator.
LOG_PROC-
ESSING
Switching to admin-hotkey
press
The system iscurrentlyinuser mode and isnow switching to admin mode. The switch occurred because ofa
hotkeypressby the administrator.
LOG_PROC-
ESSING
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