/usr/share/lemonldap-ng/portal-skins/pastel/ is in liblemonldap-ng-portal-perl 1.9.16-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/lemonldap-ng/portal-skins/pastel/confirm.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/css/
/usr/share/lemonldap-ng/portal-skins/pastel/css/styles.css
/usr/share/lemonldap-ng/portal-skins/pastel/css/styles.min.css
/usr/share/lemonldap-ng/portal-skins/pastel/customfooter.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/customhead.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/customheader.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/error.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/footer.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/header.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/images/
/usr/share/lemonldap-ng/portal-skins/pastel/images/hatch.gif
/usr/share/lemonldap-ng/portal-skins/pastel/images/lock.png
/usr/share/lemonldap-ng/portal-skins/pastel/info.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/kerberos.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/login.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/mail.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/menu.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/notification.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/openid.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/openidform.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/password.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/redirect.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/register.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/standardform.tpl
/usr/share/lemonldap-ng/portal-skins/pastel/yubikeyform.tpl