@Override
        public String getName() { return "postgresql-user-password-require-multiple-case"; }
The property which specifies whether all user passwords must have at
least one lowercase character and one uppercase character. By default,
no such restriction is imposed.
extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-postgresql/src/main/java/org/apache/guacamole/auth/postgresql/conf/PostgreSQLPasswordPolicy.java