src/main/java/org/apache/commons/crypto/cipher/OpenSslCipher.java [140:169]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    @Override
    public String getAlgorithm() {
        return transformation;
    }

    /**
     * Returns the block size (in bytes).
     *
     * @return the block size (in bytes), or 0 if the underlying algorithm is
     * not a block openSslEngine
     */
    @Override
    public int getBlockSize() {
        return CryptoCipherFactory.AES_BLOCK_SIZE;
    }

    /**
     * Initializes the openSslEngine with mode, key and iv.
     *
     * @param mode {@link Cipher#ENCRYPT_MODE} or {@link Cipher#DECRYPT_MODE}
     * @param key crypto key for the openSslEngine
     * @param params the algorithm parameters
     * @throws InvalidKeyException If key length is invalid
     * @throws InvalidAlgorithmParameterException if IV length is wrong
     */
    @Override
    public void init(final int mode, final Key key, final AlgorithmParameterSpec params)
            throws InvalidKeyException, InvalidAlgorithmParameterException {
        Objects.requireNonNull(key, "key");
        Objects.requireNonNull(params, "params");
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -



src/main/java/org/apache/commons/crypto/jna/OpenSslJnaCipher.java [188:211]:
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
    @Override
    public String getAlgorithm() {
        return transformation;
    }

    @Override
    public int getBlockSize() {
        return CryptoCipherFactory.AES_BLOCK_SIZE;
    }

    /**
     * Initializes the cipher with mode, key and iv.
     *
     * @param mode   {@link Cipher#ENCRYPT_MODE} or {@link Cipher#DECRYPT_MODE}
     * @param key    crypto key for the cipher
     * @param params the algorithm parameters
     * @throws InvalidKeyException                If key length is invalid
     * @throws InvalidAlgorithmParameterException if IV length is wrong
     */
    @Override
    public void init(final int mode, final Key key, final AlgorithmParameterSpec params)
            throws InvalidKeyException, InvalidAlgorithmParameterException {
        Objects.requireNonNull(key, "key");
        Objects.requireNonNull(params, "params");
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -