Java 类org.bouncycastle.crypto.modes.AEADBlockCipher 实例源码

项目:gwt-crypto    文件:OCBTest.java   
private void runTestCase(String testName, String[] testVector, int macLengthBits, byte[] K)
    throws InvalidCipherTextException
{
    int pos = 0;
    byte[] N = Hex.decode(testVector[pos++]);
    byte[] A = Hex.decode(testVector[pos++]);
    byte[] P = Hex.decode(testVector[pos++]);
    byte[] C = Hex.decode(testVector[pos++]);

    int macLengthBytes = macLengthBits / 8;

    KeyParameter keyParameter = new KeyParameter(K);
    AEADParameters parameters = new AEADParameters(keyParameter, macLengthBits, N, A);

    AEADBlockCipher encCipher = initOCBCipher(true, parameters);
    AEADBlockCipher decCipher = initOCBCipher(false, parameters);

    checkTestCase(encCipher, decCipher, testName, macLengthBytes, P, C);
    checkTestCase(encCipher, decCipher, testName + " (reused)", macLengthBytes, P, C);

    // Key reuse
    AEADParameters keyReuseParams = AEADTestUtil.reuseKey(parameters);
    encCipher.init(true, keyReuseParams);
    decCipher.init(false, keyReuseParams);
    checkTestCase(encCipher, decCipher, testName + " (key reuse)", macLengthBytes, P, C);
}
项目:gwt-crypto    文件:AEADTestUtil.java   
public static void testReset(Test test, AEADBlockCipher cipher1, AEADBlockCipher cipher2, CipherParameters params)
    throws InvalidCipherTextException
{
    cipher1.init(true, params);

    byte[] plaintext = new byte[1000];
    byte[] ciphertext = new byte[cipher1.getOutputSize(plaintext.length)];

    // Establish baseline answer
    crypt(cipher1, plaintext, ciphertext);

    // Test encryption resets
    checkReset(test, cipher1, params, true, plaintext, ciphertext);

    // Test decryption resets with fresh instance
    cipher2.init(false, params);
    checkReset(test, cipher2, params, false, ciphertext, plaintext);
}
项目:gwt-crypto    文件:CipherStreamTest.java   
private void testMode(Object cipher, CipherParameters params)
    throws Exception
{
    testWriteRead(cipher, params, false);
    testWriteRead(cipher, params, true);
    testReadWrite(cipher, params, false);
    testReadWrite(cipher, params, true);

    if (!(cipher instanceof CTSBlockCipher || cipher instanceof NISTCTSBlockCipher))
    {
        testWriteReadEmpty(cipher, params, false);
        testWriteReadEmpty(cipher, params, true);
    }

    if (cipher instanceof AEADBlockCipher)
    {
        testTamperedRead((AEADBlockCipher)cipher, params);
        testTruncatedRead((AEADBlockCipher)cipher, params);
        testTamperedWrite((AEADBlockCipher)cipher, params);
    }
}
项目:gwt-crypto    文件:CipherStreamTest.java   
private InputStream createCipherInputStream(byte[] data, Object cipher)
{
    ByteArrayInputStream input = new ByteArrayInputStream(data);
    if (cipher instanceof BufferedBlockCipher)
    {
        return new CipherInputStream(input, (BufferedBlockCipher)cipher);
    }
    else if (cipher instanceof AEADBlockCipher)
    {
        return new CipherInputStream(input, (AEADBlockCipher)cipher);
    }
    else
    {
        return new CipherInputStream(input, (StreamCipher)cipher);
    }
}
项目:gwt-crypto    文件:CipherStreamTest.java   
private String getName(Object cipher)
{
    if (cipher instanceof BufferedBlockCipher)
    {
        return ((BufferedBlockCipher)cipher).getUnderlyingCipher().getAlgorithmName();
    }
    else if (cipher instanceof AEADBlockCipher)
    {
        return ((AEADBlockCipher)cipher).getUnderlyingCipher().getAlgorithmName();
    }
    else if (cipher instanceof StreamCipher)
    {
        return ((StreamCipher)cipher).getAlgorithmName();
    }
    return null;
}
项目:gwt-crypto    文件:CipherStreamTest.java   
private int getBlockSize(Object cipher)
{
    if (cipher instanceof BlockCipher)
    {
        return ((BlockCipher)cipher).getBlockSize();
    }
    else if (cipher instanceof BufferedBlockCipher)
    {
        return ((BufferedBlockCipher)cipher).getBlockSize();
    }
    else if (cipher instanceof AEADBlockCipher)
    {
        return ((AEADBlockCipher)cipher).getUnderlyingCipher().getBlockSize();
    }
    else if (cipher instanceof StreamCipher)
    {
        return 1;
    }
    return 0;
}
项目:irma_future_id    文件:AEADTestUtil.java   
public static void testReset(Test test, AEADBlockCipher cipher1, AEADBlockCipher cipher2, CipherParameters params)
    throws InvalidCipherTextException
{
    cipher1.init(true, params);

    byte[] plaintext = new byte[1000];
    byte[] ciphertext = new byte[cipher1.getOutputSize(plaintext.length)];

    // Establish baseline answer
    crypt(cipher1, plaintext, ciphertext);

    // Test encryption resets
    checkReset(test, cipher1, params, true, plaintext, ciphertext);

    // Test decryption resets with fresh instance
    cipher2.init(false, params);
    checkReset(test, cipher2, params, false, ciphertext, plaintext);
}
项目:bc-java    文件:AEADTestUtil.java   
public static void testReset(Test test, AEADBlockCipher cipher1, AEADBlockCipher cipher2, CipherParameters params)
    throws InvalidCipherTextException
{
    cipher1.init(true, params);

    byte[] plaintext = new byte[1000];
    byte[] ciphertext = new byte[cipher1.getOutputSize(plaintext.length)];

    // Establish baseline answer
    crypt(cipher1, plaintext, ciphertext);

    // Test encryption resets
    checkReset(test, cipher1, params, true, plaintext, ciphertext);

    // Test decryption resets with fresh instance
    cipher2.init(false, params);
    checkReset(test, cipher2, params, false, ciphertext, plaintext);
}
项目:toffi    文件:BaseBlockCipherEncoder.java   
@Override
public void transform(InputStream in, OutputStream out) {
    try {
        AEADBlockCipher aeadBlockCipher = createAEADBlockCipher();

        AEADParameters aeadParameters = new AEADParameters(new KeyParameter(key.getKey()),
                Constants.GCM_MAC_SIZE, nonce, nonSecretPayload);

        aeadBlockCipher.init(true, aeadParameters);

        // Write nonce as first 4 bytes
        out.write(this.nonce);
        try (CipherInputStream cipherInputStream = new CipherInputStream(in, aeadBlockCipher)) {
            IOUtils.copy(cipherInputStream, out);
        }
    } catch (Exception ex) {
        LOG.error(ex.getMessage(), ex);
        throw new EncryptorException(ex.getMessage(), ex);
    }
}
项目:toffi    文件:BaseBlockCipherDecoder.java   
@Override
public void transform(InputStream in, OutputStream out) {
    try {
        AEADBlockCipher aeadBlockCipher = createAEADBlockCipher();

        // Read the first 4 bytes as they contains nonce
        byte[] nonce = new byte[4];
        int bytesRead = in.read(nonce);
        if (bytesRead < 4) {
            throw new RuntimeException("Failed to read nonce! Bytes read=" + bytesRead);
        }

        AEADParameters aeadParameters = new AEADParameters(new KeyParameter(key.getKey()),
                Constants.GCM_MAC_SIZE, nonce, nonSecretPayload);

        aeadBlockCipher.init(false, aeadParameters);

        try (CipherOutputStream cipherOutputStream = new CipherOutputStream(out, aeadBlockCipher)) {
            IOUtils.copy(in, cipherOutputStream);
        }
    } catch (IOException ex) {
        LOG.error(ex.getMessage(), ex);
        throw new EncryptorException(ex.getMessage(), ex);
    }
}
项目:gwt-crypto    文件:CipherInputStream.java   
/**
 * Constructs a CipherInputStream from an InputStream and an AEADBlockCipher.
 */
public CipherInputStream(
    InputStream is,
    AEADBlockCipher cipher)
{
    this(is, cipher, INPUT_BUF_SIZE);
}
项目:gwt-crypto    文件:CipherInputStream.java   
/**
 * Constructs a CipherInputStream from an InputStream, an AEADBlockCipher, and a specified internal buffer size.
 */
public CipherInputStream(
    InputStream is,
    AEADBlockCipher cipher,
    int bufSize)
{
    super(is);

    this.aeadBlockCipher = cipher;
    this.inBuf = new byte[bufSize];
    this.skippingCipher = (cipher instanceof SkippingCipher) ? (SkippingCipher)cipher : null;
}
项目:gwt-crypto    文件:OCBTest.java   
private int updateCiphers(AEADBlockCipher c1, AEADBlockCipher c2, byte[] S, int i,
    boolean includeAAD, boolean includePlaintext)
    throws InvalidCipherTextException
{
    int inputLen = includePlaintext ? i : 0;
    int outputLen = c2.getOutputSize(inputLen);

    byte[] output = new byte[outputLen];

    int len = 0;

    if (includeAAD)
    {
        c2.processAADBytes(S, 0, i);
    }

    if (includePlaintext)
    {
        len += c2.processBytes(S, 0, i, output, len);
    }

    len += c2.doFinal(output, len);

    c1.processAADBytes(output, 0, len);

    return len;
}
项目:gwt-crypto    文件:OCBTest.java   
private void outputSizeTests()
{
    byte[] K = new byte[16];
    byte[] A = null;
    byte[] IV = new byte[15];

    AEADParameters parameters = new AEADParameters(new KeyParameter(K), 16 * 8, IV, A);
    AEADBlockCipher cipher = initOCBCipher(true, parameters);

    if (cipher.getUpdateOutputSize(0) != 0)
    {
        fail("incorrect getUpdateOutputSize for initial 0 bytes encryption");
    }

    if (cipher.getOutputSize(0) != 16)
    {
        fail("incorrect getOutputSize for initial 0 bytes encryption");
    }

    cipher.init(false, parameters);

    if (cipher.getUpdateOutputSize(0) != 0)
    {
        fail("incorrect getUpdateOutputSize for initial 0 bytes decryption");
    }

    // NOTE: 0 bytes would be truncated data, but we want it to fail in the doFinal, not here
    if (cipher.getOutputSize(0) != 0)
    {
        fail("fragile getOutputSize for initial 0 bytes decryption");
    }

    if (cipher.getOutputSize(16) != 0)
    {
        fail("incorrect getOutputSize for initial MAC-size bytes decryption");
    }
}
项目:gwt-crypto    文件:CipherStreamTest.java   
private OutputStream createCipherOutputStream(OutputStream output, Object cipher)
{
    if (cipher instanceof BufferedBlockCipher)
    {
        return new CipherOutputStream(output, (BufferedBlockCipher)cipher);
    }
    else if (cipher instanceof AEADBlockCipher)
    {
        return new CipherOutputStream(output, (AEADBlockCipher)cipher);
    }
    else
    {
        return new CipherOutputStream(output, (StreamCipher)cipher);
    }
}
项目:gwt-crypto    文件:CipherStreamTest.java   
/**
 * Test tampering of ciphertext followed by write to decrypting CipherOutputStream
 */
private void testTamperedWrite(AEADBlockCipher cipher, CipherParameters params)
    throws Exception
{
    cipher.init(true, params);

    byte[] ciphertext = new byte[cipher.getOutputSize(streamSize)];
    cipher.doFinal(ciphertext, cipher.processBytes(new byte[streamSize], 0, streamSize, ciphertext, 0));

    // Tamper
    ciphertext[0] += 1;

    cipher.init(false, params);
    ByteArrayOutputStream plaintext = new ByteArrayOutputStream();
    OutputStream output = createCipherOutputStream(plaintext, cipher);

    for (int i = 0; i < ciphertext.length; i++)
    {
        output.write(ciphertext[i]);
    }
    try
    {
        output.close();
        fail("Expected invalid ciphertext after tamper and write : " + cipher.getAlgorithmName());
    }
    catch (InvalidCipherTextIOException e)
    {
        // Expected
    }
}
项目:gwt-crypto    文件:CipherStreamTest.java   
private void init(Object cipher, boolean forEncrypt, CipherParameters params)
{
    if (cipher instanceof BufferedBlockCipher)
    {
        ((BufferedBlockCipher)cipher).init(forEncrypt, params);
    }
    else if (cipher instanceof AEADBlockCipher)
    {
        ((AEADBlockCipher)cipher).init(forEncrypt, params);
    }
    else if (cipher instanceof StreamCipher)
    {
        ((StreamCipher)cipher).init(forEncrypt, params);
    }
}
项目:sfs    文件:CipherWriteStreamValidation.java   
/**
 * Constructs a CipherInputStream from an InputStream and an AEADBlockCipher.
 */
public CipherInputStream(InputStream is, AEADBlockCipher cipher) {
    super(is);

    this.aeadBlockCipher = cipher;

    int outSize = cipher.getOutputSize(INPUT_BUF_SIZE);

    buf = new byte[(outSize > INPUT_BUF_SIZE) ? outSize : INPUT_BUF_SIZE];
    inBuf = new byte[INPUT_BUF_SIZE];
}
项目:Aki-SSL    文件:CipherInputStream.java   
/**
 * Constructs a CipherInputStream from an InputStream and an AEADBlockCipher.
 */
public CipherInputStream(
    InputStream is,
    AEADBlockCipher cipher)
{
    this(is, cipher, INPUT_BUF_SIZE);
}
项目:Aki-SSL    文件:CipherInputStream.java   
/**
 * Constructs a CipherInputStream from an InputStream, an AEADBlockCipher, and a specified internal buffer size.
 */
public CipherInputStream(
    InputStream is,
    AEADBlockCipher cipher,
    int bufSize)
{
    super(is);

    this.aeadBlockCipher = cipher;
    this.inBuf = new byte[bufSize];
    this.skippingCipher = (cipher instanceof SkippingCipher) ? (SkippingCipher)cipher : null;
}
项目:Aki-SSL    文件:BaseBlockCipher.java   
protected BaseBlockCipher(
    AEADBlockCipher engine)
{
    baseEngine = engine.getUnderlyingCipher();
    ivLength = baseEngine.getBlockSize();
    cipher = new AEADGenericBlockCipher(engine);
}
项目:Aki-SSL    文件:BaseBlockCipher.java   
protected BaseBlockCipher(
    AEADBlockCipher engine,
    boolean fixedIv,
    int ivLength)
{
    this.baseEngine = engine.getUnderlyingCipher();
    this.fixedIv = fixedIv;
    this.ivLength = ivLength;
    this.cipher = new AEADGenericBlockCipher(engine);
}
项目:TinyTravelTracker    文件:CipherInputStream.java   
/**
 * Constructs a CipherInputStream from an InputStream and an AEADBlockCipher.
 */
public CipherInputStream(
    InputStream is,
    AEADBlockCipher cipher)
{
    this(is, cipher, INPUT_BUF_SIZE);
}
项目:TinyTravelTracker    文件:CipherInputStream.java   
/**
 * Constructs a CipherInputStream from an InputStream, an AEADBlockCipher, and a specified internal buffer size.
 */
public CipherInputStream(
    InputStream is,
    AEADBlockCipher cipher,
    int bufSize)
{
    super(is);

    this.aeadBlockCipher = cipher;
    this.inBuf = new byte[bufSize];
    this.skippingCipher = (cipher instanceof SkippingCipher) ? (SkippingCipher)cipher : null;
}
项目:subshare    文件:CryptoRegistry.java   
private AEADBlockCipher createAEADBlockCipherMode(final String modeName, final BlockCipher engine)
{
    final Class<? extends AEADBlockCipher> modeClass = modeName2aeadBlockCipherModeClass.get(modeName);
    if (modeClass == null)
        return null;

    try {
        final Constructor<? extends AEADBlockCipher> c = modeClass.getConstructor(BlockCipher.class);
        return c.newInstance(engine);
    } catch (final Exception e) {
        throw new RuntimeException(e);
    }
}
项目:subshare    文件:CryptoRegistry.java   
private Cipher createCipherForBlockCipherMode(final String transformation, final AEADBlockCipher modeWithEngine, final String engineName, final String modeName, final String paddingName)
throws NoSuchPaddingException
{
    if (paddingName.isEmpty() || "NOPADDING".equals(paddingName))
        return new AEADBlockCipherImpl(transformation, modeWithEngine);

    throw new NoSuchPaddingException("The AEAD-mode \"" + modeName + "\" does not support the padding \"" + paddingName + "\"! Padding must be \"NoPadding\" or an empty string!");
}
项目:Zom-Android    文件:Downloader.java   
public static InputStream setupInputStream(InputStream is, byte[] keyAndIv) {
    if (keyAndIv != null && keyAndIv.length == 48) {
        byte[] key = new byte[32];
        byte[] iv = new byte[16];
        System.arraycopy(keyAndIv, 0, iv, 0, 16);
        System.arraycopy(keyAndIv, 16, key, 0, 32);
        AEADBlockCipher cipher = new GCMBlockCipher(new AESEngine());
        cipher.init(true, new AEADParameters(new KeyParameter(key), 128, iv));
        return new CipherInputStream(is, cipher);
    } else {
        return is;
    }
}
项目:Zom-Android    文件:Downloader.java   
public static OutputStream setupOutputStream(OutputStream os, String reference) {
    if (reference != null && reference.length() == 96) {
        byte[] keyAndIv = hexToBytes(reference);
        byte[] key = new byte[32];
        byte[] iv = new byte[16];
        System.arraycopy(keyAndIv, 0, iv, 0, 16);
        System.arraycopy(keyAndIv, 16, key, 0, 32);
        AEADBlockCipher cipher = new GCMBlockCipher(new AESEngine());
        cipher.init(false, new AEADParameters(new KeyParameter(key), 128, iv));
        return new CipherOutputStream(os, cipher);
    } else {
        return os;
    }
}
项目:CryptMeme    文件:CipherInputStream.java   
/**
 * Constructs a CipherInputStream from an InputStream and an AEADBlockCipher.
 */
public CipherInputStream(InputStream is, AEADBlockCipher cipher)
{
    super(is);

    this.aeadBlockCipher = cipher;

    buf = new byte[cipher.getOutputSize(INPUT_BUF_SIZE)];
    inBuf = new byte[INPUT_BUF_SIZE];
}
项目:CryptMeme    文件:BaseBlockCipher.java   
protected BaseBlockCipher(
    AEADBlockCipher engine)
{
    baseEngine = engine.getUnderlyingCipher();
    ivLength = baseEngine.getBlockSize();
    cipher = new AEADGenericBlockCipher(engine);
}
项目:irma_future_id    文件:OCBTest.java   
private int updateCiphers(AEADBlockCipher c1, AEADBlockCipher c2, byte[] S, int i,
                          boolean includeAAD, boolean includePlaintext)
    throws InvalidCipherTextException
{

    int inputLen = includePlaintext ? i : 0;
    int outputLen = c2.getOutputSize(inputLen);

    byte[] output = new byte[outputLen];

    int len = 0;

    if (includeAAD)
    {
        c2.processAADBytes(S, 0, i);
    }

    if (includePlaintext)
    {
        len += c2.processBytes(S, 0, i, output, len);
    }

    len += c2.doFinal(output, len);

    c1.processAADBytes(output, 0, len);

    return len;
}
项目:bc-java    文件:OCBTest.java   
private int updateCiphers(AEADBlockCipher c1, AEADBlockCipher c2, byte[] S, int i,
                          boolean includeAAD, boolean includePlaintext)
    throws InvalidCipherTextException
{

    int inputLen = includePlaintext ? i : 0;
    int outputLen = c2.getOutputSize(inputLen);

    byte[] output = new byte[outputLen];

    int len = 0;

    if (includeAAD)
    {
        c2.processAADBytes(S, 0, i);
    }

    if (includePlaintext)
    {
        len += c2.processBytes(S, 0, i, output, len);
    }

    len += c2.doFinal(output, len);

    c1.processAADBytes(output, 0, len);

    return len;
}
项目:aerogear-crypto-java    文件:BlockCipher.java   
/**
 * Retrieve a new instance of the block mode provided
 * @param blockMode block mode name
 * @return instance to the block mode
 */
public static AEADBlockCipher getNewCipher(Mode blockMode) {

    AESEngine aesEngine = new AESEngine();

    switch (blockMode) {

    case GCM:
        return new GCMBlockCipher(aesEngine);
    default:
        throw new RuntimeException("Block cipher not found");
    }
}
项目:archistar-smc    文件:AESGCMEncryptor.java   
@Override
public byte[] encrypt(byte[] data, byte[] randomKeyBytes) throws IOException, InvalidKeyException,
        InvalidAlgorithmParameterException, InvalidCipherTextException {

    AEADBlockCipher cipher = new GCMBlockCipher(new AESFastEngine());
    cipher.init(true, new AEADParameters(new KeyParameter(randomKeyBytes), 128, randomIvBytes));
    return cipherData(cipher, data);
}
项目:archistar-smc    文件:AESGCMEncryptor.java   
private static byte[] cipherData(AEADBlockCipher cipher, byte[] data) throws IllegalStateException, InvalidCipherTextException {
    int minSize = cipher.getOutputSize(data.length);
    byte[] outBuf = new byte[minSize];
    int length1 = cipher.processBytes(data, 0, data.length, outBuf, 0);
    int length2 = cipher.doFinal(outBuf, length1);
    int actualLength = length1 + length2;
    if (actualLength == minSize) {
        return outBuf;
    } else {
        return Arrays.copyOf(outBuf, actualLength);
    }
}
项目:archistar-smc    文件:AESGCMEncryptor.java   
@Override
public byte[] decrypt(byte[] data, byte[] randomKey)
        throws InvalidKeyException, InvalidAlgorithmParameterException, IOException,
        IllegalStateException, InvalidCipherTextException {

    AEADBlockCipher cipher = new GCMBlockCipher(new AESFastEngine());
    cipher.init(false, new AEADParameters(new KeyParameter(randomKey), 128, randomIvBytes));
    return cipherData(cipher, data);
}
项目:ipack    文件:DefaultTlsCipherFactory.java   
protected AEADBlockCipher createAEADBlockCipher_AES_GCM()
{
    // TODO Consider allowing custom configuration of multiplier
    return new GCMBlockCipher(new AESFastEngine());
}
项目:ipack    文件:TlsAEADCipher.java   
public TlsAEADCipher(TlsContext context, AEADBlockCipher clientWriteCipher, AEADBlockCipher serverWriteCipher,
                     int cipherKeySize, int macSize)
    throws IOException
{

    if (!ProtocolVersion.TLSv12.isEqualOrEarlierVersionOf(context.getServerVersion().getEquivalentTLSVersion()))
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    this.context = context;
    this.macSize = macSize;

    // NOTE: Valid for RFC 5288 ciphers but may need review for other AEAD ciphers
    this.nonce_explicit_length = 8;

    // TODO SecurityParameters.fixed_iv_length
    int fixed_iv_length = 4;

    int key_block_size = (2 * cipherKeySize) + (2 * fixed_iv_length);

    byte[] key_block = TlsUtils.calculateKeyBlock(context, key_block_size);

    int offset = 0;

    KeyParameter client_write_key = new KeyParameter(key_block, offset, cipherKeySize);
    offset += cipherKeySize;
    KeyParameter server_write_key = new KeyParameter(key_block, offset, cipherKeySize);
    offset += cipherKeySize;
    byte[] client_write_IV = Arrays.copyOfRange(key_block, offset, offset + fixed_iv_length);
    offset += fixed_iv_length;
    byte[] server_write_IV = Arrays.copyOfRange(key_block, offset, offset + fixed_iv_length);
    offset += fixed_iv_length;

    if (offset != key_block_size)
    {
        throw new TlsFatalAlert(AlertDescription.internal_error);
    }

    KeyParameter encryptKey, decryptKey;
    if (context.isServer())
    {
        this.encryptCipher = serverWriteCipher;
        this.decryptCipher = clientWriteCipher;
        this.encryptImplicitNonce = server_write_IV;
        this.decryptImplicitNonce = client_write_IV;
        encryptKey = server_write_key;
        decryptKey = client_write_key;
    }
    else
    {
        this.encryptCipher = clientWriteCipher;
        this.decryptCipher = serverWriteCipher;
        this.encryptImplicitNonce = client_write_IV;
        this.decryptImplicitNonce = server_write_IV;
        encryptKey = client_write_key;
        decryptKey = server_write_key;
    }

    byte[] dummyNonce = new byte[fixed_iv_length + nonce_explicit_length];

    this.encryptCipher.init(true, new AEADParameters(encryptKey, 8 * macSize, dummyNonce));
    this.decryptCipher.init(false, new AEADParameters(decryptKey, 8 * macSize, dummyNonce));
}
项目:ipack    文件:BaseBlockCipher.java   
AEADGenericBlockCipher(AEADBlockCipher cipher)
{
    this.cipher = cipher;
}
项目:gwt-crypto    文件:DefaultTlsCipherFactory.java   
protected AEADBlockCipher createAEADBlockCipher_AES_CCM()
{
    return new CCMBlockCipher(createAESEngine());
}