@Override
    public void initialize(AlgorithmParameterSpec param, SecureRandom random)
            throws InvalidAlgorithmParameterException {
        throw new InvalidAlgorithmParameterException(
                "No AlgorithmParameterSpec classes are supported");
    }
An implementation of {@link KeyPairGenerator} for XDH keys which uses BoringSSL to perform all
the operations. This only supports EdDSA keys.
common/src/main/java/org/conscrypt/OpenSslEdDsaKeyPairGenerator.java