// System.out.println("#####" + KeyStore.getDefaultType());
KeyStore ks = KeyStore.getInstance("bks", "BC");
ks.load(null, null);
ks.setKeyEntry(CA_ALIAS, pair.getPrivate(), KS_PASS.toCharArray(),
new Certificate[] { cert });
ks.store(fos, KS_PASS.toCharArray());
fos.close();
ks = KeyStore.getInstance("bks", "BC");
ks.load(new FileInputStream(CA_FILE), KS_PASS.toCharArray());
Object obj = ks.getCertificate("RootCAPriKey");
// final Certificate cert =