Examples with BadPaddingException javax.crypto.BadPaddingException used on opensource projects

Example 31 with BadPaddingException

use of javax.crypto.BadPaddingException in project logging-log4j2 by apache.

the class ThrowableProxyTest method testLogStackTraceWithClassLoaderThatWithCauseSecurityException.

@Test
public void testLogStackTraceWithClassLoaderThatWithCauseSecurityException() throws Exception {
    final SecurityManager sm = System.getSecurityManager();
    try {
        System.setSecurityManager(new SecurityManager() {

            @Override
            public void checkPermission(Permission perm) {
                if (perm instanceof RuntimePermission) {
                    // deny access to the classloader to trigger the security exception
                    if ("getClassLoader".equals(perm.getName())) {
                        throw new SecurityException(perm.toString());
                    }
                }
            }
        });
        final String algorithm = "AES/CBC/PKCS5Padding";
        final Cipher ec = Cipher.getInstance(algorithm);
        // initialization vector
        final byte[] bytes = new byte[16];
        final SecureRandom secureRandom = new SecureRandom();
        secureRandom.nextBytes(bytes);
        final KeyGenerator generator = KeyGenerator.getInstance("AES");
        generator.init(128);
        final IvParameterSpec algorithmParameterSpec = new IvParameterSpec(bytes);
        ec.init(Cipher.ENCRYPT_MODE, generator.generateKey(), algorithmParameterSpec, secureRandom);
        final byte[] raw = new byte[0];
        final byte[] encrypted = ec.doFinal(raw);
        final Cipher dc = Cipher.getInstance(algorithm);
        dc.init(Cipher.DECRYPT_MODE, generator.generateKey(), algorithmParameterSpec, secureRandom);
        dc.doFinal(encrypted);
        fail("expected a javax.crypto.BadPaddingException");
    } catch (final BadPaddingException e) {
        new ThrowableProxy(e);
    } finally {
        // restore the existing security manager
        System.setSecurityManager(sm);
    }
}

Example 32 with BadPaddingException

use of javax.crypto.BadPaddingException in project sling by apache.

the class TopologyRequestValidator method encodeMessage.

/**
     * Encodes a request returning the encoded body
     *
     * @param body
     * @return the encoded body.
     * @throws IOException
     */
public String encodeMessage(String body) throws IOException {
    checkActive();
    if (encryptionEnabled) {
        try {
            JsonObjectBuilder json = Json.createObjectBuilder();
            JsonArrayBuilder array = Json.createArrayBuilder();
            for (String value : encrypt(body)) {
                array.add(value);
            }
            json.add("payload", array);
            StringWriter writer = new StringWriter();
            Json.createGenerator(writer).write(json.build()).close();
            return writer.toString();
        } catch (InvalidKeyException e) {
            e.printStackTrace();
            throw new IOException("Unable to Encrypt Message " + e.getMessage());
        } catch (IllegalBlockSizeException e) {
            throw new IOException("Unable to Encrypt Message " + e.getMessage());
        } catch (BadPaddingException e) {
            throw new IOException("Unable to Encrypt Message " + e.getMessage());
        } catch (UnsupportedEncodingException e) {
            throw new IOException("Unable to Encrypt Message " + e.getMessage());
        } catch (NoSuchAlgorithmException e) {
            throw new IOException("Unable to Encrypt Message " + e.getMessage());
        } catch (NoSuchPaddingException e) {
            throw new IOException("Unable to Encrypt Message " + e.getMessage());
        } catch (JsonException e) {
            throw new IOException("Unable to Encrypt Message " + e.getMessage());
        } catch (InvalidKeySpecException e) {
            throw new IOException("Unable to Encrypt Message " + e.getMessage());
        } catch (InvalidParameterSpecException e) {
            throw new IOException("Unable to Encrypt Message " + e.getMessage());
        }
    }
    return body;
}

Example 33 with BadPaddingException

use of javax.crypto.BadPaddingException in project robovm by robovm.

the class CipherTest method test_doFinal$BII.

public void test_doFinal$BII() throws Exception {
    byte[] b = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 };
    byte[] b1 = new byte[30];
    AlgorithmParameterSpec ap = new IvParameterSpec(IV);
    Cipher c = Cipher.getInstance("DES/CBC/NoPadding");
    c.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_DES, ap);
    try {
        c.doFinal(b, 0, 10);
        fail();
    } catch (IllegalBlockSizeException expected) {
    }
    c = Cipher.getInstance("DES/CBC/NoPadding");
    try {
        c.doFinal(b, 0, 10);
        fail();
    } catch (IllegalStateException expected) {
    }
    c = Cipher.getInstance("DES/CBC/NoPadding");
    c.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_DES, ap);
    int len1 = c.doFinal(b, 0, 16).length;
    assertEquals(16, len1);
    c.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_DES, ap);
    int len2 = c.doFinal(b, 0, 16, b1, 0);
    assertEquals(16, len2);
    c = Cipher.getInstance("DES/CBC/PKCS5Padding");
    c.init(Cipher.DECRYPT_MODE, CIPHER_KEY_DES, ap);
    try {
        c.doFinal(b1, 0, 24);
        fail();
    } catch (BadPaddingException expected) {
    }
}

Example 34 with BadPaddingException

use of javax.crypto.BadPaddingException in project robovm by robovm.

the class CipherTest method test_doFinal$BI.

public void test_doFinal$BI() throws Exception {
    byte[] b = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 };
    byte[] b1 = new byte[30];
    AlgorithmParameterSpec ap = new IvParameterSpec(IV);
    Cipher c = Cipher.getInstance("DES/CBC/NoPadding");
    c.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_DES, ap);
    c.update(b, 0, 10);
    try {
        c.doFinal(b1, 5);
        fail();
    } catch (IllegalBlockSizeException expected) {
    }
    c = Cipher.getInstance("DES/CBC/NoPadding");
    try {
        c.doFinal(b1, 5);
        fail();
    } catch (IllegalStateException expected) {
    }
    c = Cipher.getInstance("DES/CBC/NoPadding");
    c.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_DES, ap);
    c.update(b, 3, 8);
    int len = c.doFinal(b1, 0);
    assertEquals(0, len);
    c = Cipher.getInstance("DES/CBC/PKCS5Padding");
    c.init(Cipher.DECRYPT_MODE, CIPHER_KEY_DES, ap);
    c.update(b1, 0, 24);
    try {
        c.doFinal(b, 0);
        fail();
    } catch (BadPaddingException expected) {
    }
    b1 = new byte[6];
    c = Cipher.getInstance("DESede");
    c.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_3DES);
    c.update(b, 3, 6);
    try {
        c.doFinal(b1, 5);
        fail();
    } catch (ShortBufferException expected) {
    }
}

Example 35 with BadPaddingException

use of javax.crypto.BadPaddingException in project robovm by robovm.

the class CipherTest method test_doFinal$BII$B.

public void test_doFinal$BII$B() throws Exception {
    byte[] b = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20 };
    byte[] b1 = new byte[30];
    AlgorithmParameterSpec ap = new IvParameterSpec(IV);
    Cipher c = Cipher.getInstance("DES/CBC/NoPadding");
    c.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_DES, ap);
    try {
        c.doFinal(b, 0, 10, b1);
        fail();
    } catch (IllegalBlockSizeException expected) {
    }
    c = Cipher.getInstance("DES/CBC/NoPadding");
    try {
        c.doFinal(b, 0, 10, b1);
        fail();
    } catch (IllegalStateException expected) {
    }
    c = Cipher.getInstance("DES/CBC/NoPadding");
    c.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_DES, ap);
    int len = c.doFinal(b, 0, 16, b1);
    assertEquals(16, len);
    c = Cipher.getInstance("DES/CBC/PKCS5Padding");
    c.init(Cipher.DECRYPT_MODE, CIPHER_KEY_DES, ap);
    try {
        c.doFinal(b1, 0, 24, new byte[42]);
        fail();
    } catch (BadPaddingException expected) {
    }
    b1 = new byte[6];
    c = Cipher.getInstance("DESede");
    c.init(Cipher.ENCRYPT_MODE, CIPHER_KEY_3DES);
    try {
        c.doFinal(b, 3, 6, b1);
        fail();
    } catch (ShortBufferException expected) {
    }
}