Encryption Services usage examples

PassPhrase

PassPhraseKeyServices.PassPhraseCryptoConfig config = new PassPhraseKeyServices.PassPhraseCryptoConfig();
config.setPassphrase("testPhrase");
config.setSalt(SALT);

PassPhraseKeyServices service = new PassPhraseKeyServices(getActivity(), config);
String message = "This is a test message";


byte[] encrypted = service.encrypt(message.getBytes());


byte[] decrypted = service.decrypt(encrypted);
assertTrue(Arrays.equals(decrypted, message.getBytes()));

PasswordKeystore

String message = "This is a test message";
PasswordKeyServices.PasswordProtectedKeystoreCryptoConfig config = new PasswordKeyServices.PasswordProtectedKeystoreCryptoConfig();
config.setAlias("TestAlias");
config.setPassword("testPhrase");

PasswordKeyServices service = new PasswordKeyServices(config, getActivity());
byte[] encrypted = service.encrypt(TestVectors.CRYPTOBOX_IV.getBytes(), message.getBytes());

assertFalse(Arrays.equals(encrypted, message.getBytes()));
byte[] decrypted = service.decrypt(TestVectors.CRYPTOBOX_IV.getBytes(), encrypted);
assertTrue(Arrays.equals(decrypted, message.getBytes()));