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More cipher tests

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This commit is contained in:
vanitasvitae 2017-08-05 17:16:04 +02:00
parent 533cb97f7d
commit dcdee8d21a
Signed by: vanitasvitae
GPG key ID: 62BEE9264BF17311
1 changed files with 26 additions and 1 deletions
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27
smack-experimental/src/test/java/org/jivesoftware/smackx/ciphers/AesGcmNoPaddingTest.java
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@ -59,8 +59,18 @@ public class AesGcmNoPaddingTest extends SmackTestSuite {
assertEquals(256, aes256.getLength()); assertEquals(256, aes256.getLength());
} }
@Test(expected = NoSuchAlgorithmException.class)
public void invalidEncryptionCipher() throws NoSuchAlgorithmException, NoSuchPaddingException, NoSuchProviderException, InvalidKeyException, InvalidAlgorithmParameterException {
AesGcmNoPadding.createEncryptionKey("invalid");
}
@Test(expected = NoSuchAlgorithmException.class)
public void invalidDecryptionCipher() throws NoSuchAlgorithmException, NoSuchPaddingException, NoSuchProviderException, InvalidKeyException, InvalidAlgorithmParameterException {
AesGcmNoPadding.createDecryptionKey("invalid", null);
}
@Test @Test
public void encryptionTest() throws NoSuchAlgorithmException, NoSuchPaddingException, NoSuchProviderException, InvalidKeyException, InvalidAlgorithmParameterException, BadPaddingException, IllegalBlockSizeException { public void encryption128Test() throws NoSuchAlgorithmException, NoSuchPaddingException, NoSuchProviderException, InvalidKeyException, InvalidAlgorithmParameterException, BadPaddingException, IllegalBlockSizeException {
AesGcmNoPadding aes1 = AesGcmNoPadding.createEncryptionKey(Aes128GcmNoPadding.NAMESPACE); AesGcmNoPadding aes1 = AesGcmNoPadding.createEncryptionKey(Aes128GcmNoPadding.NAMESPACE);
AesGcmNoPadding aes2 = AesGcmNoPadding.createDecryptionKey(Aes128GcmNoPadding.NAMESPACE, aes1.getKeyAndIv()); AesGcmNoPadding aes2 = AesGcmNoPadding.createDecryptionKey(Aes128GcmNoPadding.NAMESPACE, aes1.getKeyAndIv());
@ -73,4 +83,19 @@ public class AesGcmNoPaddingTest extends SmackTestSuite {
byte[] dec = aes2.getCipher().doFinal(enc); byte[] dec = aes2.getCipher().doFinal(enc);
assertTrue(Arrays.equals(dec, data)); assertTrue(Arrays.equals(dec, data));
} }
@Test
public void encryption256Test() throws NoSuchAlgorithmException, NoSuchPaddingException, NoSuchProviderException, InvalidKeyException, InvalidAlgorithmParameterException, BadPaddingException, IllegalBlockSizeException {
AesGcmNoPadding aes1 = AesGcmNoPadding.createEncryptionKey(Aes256GcmNoPadding.NAMESPACE);
AesGcmNoPadding aes2 = AesGcmNoPadding.createDecryptionKey(Aes256GcmNoPadding.NAMESPACE, aes1.getKeyAndIv());
byte[] data = new byte[4096];
new Random().nextBytes(data);
byte[] enc = aes1.getCipher().doFinal(data);
assertFalse(Arrays.equals(data, enc));
byte[] dec = aes2.getCipher().doFinal(enc);
assertTrue(Arrays.equals(dec, data));
}
} }