/* * Copyright (C) 2013 Apple Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF * THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef CryptoAlgorithmParameters_h #define CryptoAlgorithmParameters_h #include <wtf/Noncopyable.h> #if ENABLE(SUBTLE_CRYPTO) namespace WebCore { class CryptoAlgorithmParameters { WTF_MAKE_NONCOPYABLE(CryptoAlgorithmParameters); public: CryptoAlgorithmParameters() { } virtual ~CryptoAlgorithmParameters() { } enum class Class { None, AesCbcParams, AesKeyGenParams, HmacKeyParams, HmacParams, RsaKeyGenParams, RsaKeyParamsWithHash, RsaOaepParams, RsaSsaParams }; virtual Class parametersClass() const { return Class::None; } }; #define CRYPTO_ALGORITHM_PARAMETERS_CASTS(ToClassName) \ TYPE_CASTS_BASE(CryptoAlgorithm##ToClassName, CryptoAlgorithmParameters, parameters, parameters->parametersClass() == CryptoAlgorithmParameters::Class::ToClassName, parameters.parametersClass() == CryptoAlgorithmParameters::Class::ToClassName) } #endif // ENABLE(SUBTLE_CRYPTO) #endif // CryptoAlgorithmParameters_h