/usr/lib/Wt/examples/feature/client-ssl-auth/ is in witty-examples 3.3.0-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/Wt/examples/feature/client-ssl-auth/CMakeLists.txt
/usr/lib/Wt/examples/feature/client-ssl-auth/README.md
/usr/lib/Wt/examples/feature/client-ssl-auth/SslClientAuth.C
/usr/lib/Wt/examples/feature/client-ssl-auth/client-ssl-auth
/usr/lib/Wt/examples/feature/client-ssl-auth/client-ssl-auth.wt
/usr/lib/Wt/examples/feature/client-ssl-auth/css/
/usr/lib/Wt/examples/feature/client-ssl-auth/css/style.css
/usr/lib/Wt/examples/feature/client-ssl-auth/model/
/usr/lib/Wt/examples/feature/client-ssl-auth/model/Session.C
/usr/lib/Wt/examples/feature/client-ssl-auth/model/Session.h
/usr/lib/Wt/examples/feature/client-ssl-auth/model/User.C
/usr/lib/Wt/examples/feature/client-ssl-auth/model/User.h
/usr/lib/Wt/examples/feature/client-ssl-auth/resources