@Test
public void testEncryptLongArrayAes258Twofish256UnlimitedStrength() throws Exception {
testEncrypt(
TestFileUtil.createRandomArray(1024 * 1024),
Arrays.asList(
new CipherSpec[] {
CipherSpecs.getCipherSpec(CipherSpecs.AES_256_GCM),
CipherSpecs.getCipherSpec(CipherSpecs.TWOFISH_256_GCM)
}));
}
@Test
public void testEncryptShortArrayAes128Twofish128() throws Exception {
testEncrypt(
new byte[] {1, 2, 3, 4},
Arrays.asList(
new CipherSpec[] {
CipherSpecs.getCipherSpec(CipherSpecs.AES_128_GCM),
CipherSpecs.getCipherSpec(CipherSpecs.TWOFISH_128_GCM)
}));
}
@Test
public void testEncryptLongArrayAes128Twofish128() throws Exception {
testEncrypt(
TestFileUtil.createRandomArray(1024 * 1024),
Arrays.asList(
new CipherSpec[] {
CipherSpecs.getCipherSpec(CipherSpecs.AES_128_GCM),
CipherSpecs.getCipherSpec(CipherSpecs.TWOFISH_128_GCM)
}));
}
@Test
public void testCreateDerivedKeys()
throws InvalidKeySpecException, NoSuchAlgorithmException, NoSuchProviderException {
SaltedSecretKey masterKey = createDummyMasterKey();
CipherSpec cipherSpec = CipherSpecs.getCipherSpec(CipherSpecs.AES_128_GCM);
byte[] derivedKeySalt1 = new byte[] {1, 2, 3};
byte[] derivedKeySalt2 = new byte[] {1, 2, 3, 4};
SaltedSecretKey derivedKey1 =
CipherUtil.createDerivedKey(masterKey, derivedKeySalt1, cipherSpec);
SaltedSecretKey derivedKey2 =
CipherUtil.createDerivedKey(masterKey, derivedKeySalt2, cipherSpec);
logger.log(Level.INFO, "- Derived key 1: " + StringUtil.toHex(derivedKey1.getEncoded()));
logger.log(Level.INFO, " with salt: " + StringUtil.toHex(derivedKey1.getSalt()));
logger.log(Level.INFO, "- Derived key 2: " + StringUtil.toHex(derivedKey2.getEncoded()));
logger.log(Level.INFO, " with salt: " + StringUtil.toHex(derivedKey2.getSalt()));
assertEquals(128 / 8, derivedKey1.getEncoded().length);
assertEquals(128 / 8, derivedKey2.getEncoded().length);
assertFalse(Arrays.equals(derivedKey1.getSalt(), derivedKey2.getSalt()));
assertFalse(Arrays.equals(derivedKey1.getEncoded(), derivedKey2.getEncoded()));
}