public OpenSslJnaCipher()

in src/main/java/org/apache/commons/crypto/jna/OpenSslJnaCipher.java [88:104]

• 14 lines of code
• 4 McCabe index (conditional complexity)

    public OpenSslJnaCipher(final Properties props, final String transformation) // NOPMD
            throws GeneralSecurityException {
        if (!OpenSslJna.isEnabled()) {
            throw new GeneralSecurityException("Could not enable JNA access", OpenSslJna.initialisationError());
        }
        this.transformation = transformation;
        final Transformation transform = Transformation.parse(transformation);
        algorithmMode = AlgorithmMode.get(transform.getAlgorithm(), transform.getMode());

        if (algorithmMode != AlgorithmMode.AES_CBC && algorithmMode != AlgorithmMode.AES_CTR) {
            throw new GeneralSecurityException("Unknown algorithm " + transform.getAlgorithm() + "_" + transform.getMode());
        }

        padding = transform.getPadding().ordinal();
        context = OpenSslNativeJna.EVP_CIPHER_CTX_new();

    }