assertTrue("contentType was " + contentType, contentTypeIsPkcs12);
KeyStore store = KeyStore.getInstance("PKCS12", "BC");
ByteArrayInputStream is = new ByteArrayInputStream(respBytes);
store.load(is, "foo123".toCharArray());
assertTrue(store.containsAlias("ReqTest"));
X509Certificate cert = (X509Certificate) store.getCertificate("ReqTest");
PublicKey pk = cert.getPublicKey();
if (pk instanceof RSAPublicKey) {
RSAPublicKey rsapk = (RSAPublicKey) pk;
assertEquals(rsapk.getAlgorithm(), "RSA");