public File getMySQLSSLClientStore() throws GuacamoleException {
        return getProperty(MySQLGuacamoleProperties.MYSQL_SSL_CLIENT_STORE);
    }
Returns the File used to store the client SSL certificate as configured
in guacamole.properties, or null if no value has been specified.  This
file will be used to load the client certificate used for SSL connections
to MySQL servers, if the SSL connection is so configured to require
client certificate authentication.

@return
    The File where the client SSL certificate is stored.

@throws GuacamoleException
    If guacamole.properties cannot be parsed.
extensions/guacamole-auth-jdbc/modules/guacamole-auth-jdbc-mysql/src/main/java/org/apache/guacamole/auth/mysql/conf/MySQLEnvironment.java