If SSL is enabled (1-way or 2-way) server provides to the client certificate which must be signed by valid certificate of trusted CA.
If server provides certificate which is signed by certificate of root CA which already expired client accepts this certificate. Client should not accept such certificate.

This affects 1-way and 2-way authentication modes.

On the client side, paths are set using teiid-specific properties:

System.setProperty("org.teiid.ssl.keyStore", clientKeystorePath);
System.setProperty("org.teiid.ssl.keyStorePassword", "keystorepswd");
System.setProperty("org.teiid.ssl.keyAlias", "client");
System.setProperty("org.teiid.ssl.keyPassword", "keystorepswd");
System.setProperty("org.teiid.ssl.trustStore", clientTruststorePath);
System.setProperty("org.teiid.ssl.trustStorePassword", "truststorepswd");