Logon UI was excluded from CMake build, probably for not being compliant with 'warnings are errors' standard introduced at some point. In the future, I would probably try to make Logon UI usable alongside with the classic msgina interface. - Add logonui back to CMakeLists - Replace 'wcscpy_s' Vista+ function with StringCchCopyW - Exclude some unused functions Signed-off-by: Vitaly Orekhov <crce2000@mail.ru> Reviewed-by: Stanislav Motylkov <x86corez@gmail.com> Reviewed-by: Hermès Bélusca-Maïto <hermes.belusca-maito@reactos.org>