@Override
        public String getName() { return "postgresql-user-password-require-symbol"; }
The property which specifies whether all user passwords must have at
least one non-alphanumeric character (symbol). 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