Examples of org.jboss.aerogear.crypto.keys.KeyPair

org.jboss.aerogear.crypto.keys.KeyPair
Represents a pair of cryptographic keys (a public and a private key) used for asymmetric encryption

            throw new RuntimeException("Error: ", e);
        }
    }


    public SigningKey() {
        this(new KeyPair(ECDSA_ALGORITHM_NAME, DEFAULT_CURVE_NAME));
    }

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    }


    @Test
    public void testAcceptPublicPrivateKeys() throws Exception {
        try {
            KeyPair keyPair = new KeyPair();
            new CryptoBox(keyPair.getPrivateKey(), keyPair.getPublicKey());
        } catch (Exception e) {
            e.printStackTrace();
            fail("Box should accept key pairs");
        }
    }

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    }


    @Test
    public void testAcceptKeyPair() throws Exception {
        try {
            KeyPair keyPair = new KeyPair();
            new CryptoBox(keyPair);
        } catch (Exception e) {
            e.printStackTrace();
            fail("Box should accept key pairs");
        }

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    }




    @Test(expected = RuntimeException.class)
    public void testNullPublicKey() throws Exception {
        KeyPair keyPair = new KeyPair();
        new CryptoBox(keyPair.getPrivateKey(), null);
        fail("Should raise an exception");
    }

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        fail("Should raise an exception");
    }


    @Test(expected = RuntimeException.class)
    public void testNullSecretKey() throws Exception {
        KeyPair keyPair = new KeyPair();
        new CryptoBox(null, keyPair.getPublicKey());
        fail("Should raise an exception");
    }

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        fail("Should raise an exception");
    }


    @Test
    public void testAsymmetricDecryptRawBytes() throws Exception {
        KeyPair keyPair = new KeyPair();
        KeyPair keyPairPandora = new KeyPair();


        CryptoBox cryptoBox = new CryptoBox(keyPair.getPrivateKey(), keyPairPandora.getPublicKey());
        byte[] IV = HEX.decode(BOX_NONCE);
        byte[] expectedMessage = HEX.decode(BOX_MESSAGE);
        byte[] ciphertext = cryptoBox.encrypt(IV, expectedMessage);


        CryptoBox pandora = new CryptoBox(keyPairPandora.getPrivateKey(), keyPair.getPublicKey());
        byte[] message = pandora.decrypt(IV, ciphertext);
        assertTrue("failed to decrypt ciphertext", Arrays.equals(message, expectedMessage));
    }

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        byte[] bobPrivateKey = HEX.decode(BOB_PRIVATE_KEY);
        byte[] bobPublicKey = HEX.decode(BOB_PUBLIC_KEY);
        byte[] alicePrivateKey = HEX.decode(ALICE_PRIVATE_KEY);
        byte[] alicePublicKey = HEX.decode(ALICE_PUBLIC_KEY);


        KeyPair cryptoBoxKeyPair = new KeyPair(bobPrivateKey, alicePublicKey);


        CryptoBox cryptoBox = new CryptoBox(cryptoBoxKeyPair.getPrivateKey(), cryptoBoxKeyPair.getPublicKey());
        byte[] IV = HEX.decode(BOX_NONCE);
        byte[] expectedMessage = HEX.decode(BOX_MESSAGE);
        byte[] ciphertext = cryptoBox.encrypt(IV, expectedMessage);


        KeyPair pandoraBoxKeyPair = new KeyPair(alicePrivateKey, bobPublicKey);


        CryptoBox pandora = new CryptoBox(pandoraBoxKeyPair.getPrivateKey(), pandoraBoxKeyPair.getPublicKey());
        byte[] message = pandora.decrypt(IV, ciphertext);
        assertTrue("failed to decrypt ciphertext", Arrays.equals(message, expectedMessage));
    }

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    }


    @Test
    public void testAsymmetricDecryptionWithRawKeysAndEncoderProvided() throws Exception {


        KeyPair cryptoBoxKeyPair = new KeyPair(BOB_PRIVATE_KEY, ALICE_PUBLIC_KEY, HEX);


        CryptoBox cryptoBox = new CryptoBox(cryptoBoxKeyPair.getPrivateKey(), cryptoBoxKeyPair.getPublicKey());
        byte[] IV = HEX.decode(BOX_NONCE);
        byte[] expectedMessage = HEX.decode(BOX_MESSAGE);
        byte[] ciphertext = cryptoBox.encrypt(IV, expectedMessage);


        KeyPair pandoraBoxKeyPair = new KeyPair(ALICE_PRIVATE_KEY, BOB_PUBLIC_KEY, HEX);


        CryptoBox pandora = new CryptoBox(pandoraBoxKeyPair.getPrivateKey(), pandoraBoxKeyPair.getPublicKey());
        byte[] message = pandora.decrypt(IV, ciphertext);
        assertTrue("failed to decrypt ciphertext", Arrays.equals(message, expectedMessage));
    }

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        assertTrue("failed to decrypt ciphertext", Arrays.equals(message, expectedMessage));
    }


    @Test(expected = RuntimeException.class)
    public void testAsymmetricDecryptCorruptedCipherText() throws Exception {
        KeyPair keyPair = new KeyPair();
        CryptoBox box = new CryptoBox(keyPair.getPrivateKey(), keyPair.getPublicKey());
        byte[] nonce = HEX.decode(BOX_NONCE);
        byte[] message = HEX.decode(BOX_MESSAGE);
        byte[] ciphertext = box.encrypt(nonce, message);
        ciphertext[23] = ' ';


        KeyPair keyPairPandora = new KeyPair();
        CryptoBox pandora = new CryptoBox(keyPairPandora.getPrivateKey(), keyPairPandora.getPublicKey());
        pandora.decrypt(nonce, ciphertext);
        fail("Should raise an exception");
    }

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Related Classes of org.jboss.aerogear.crypto.keys.KeyPair

org.jboss.aerogear.crypto.CryptoBoxTest

org.jboss.aerogear.crypto.signature.SigningKey

java.security.KeyFactory

java.security.spec.X509EncodedKeySpec

java.security.spec.PKCS8EncodedKeySpec

java.security.spec.ECGenParameterSpec

java.security.SecureRandom

java.security.KeyPairGenerator

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