/* * 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 CryptoKeySerialization_h #define CryptoKeySerialization_h #include "CryptoKeyUsage.h" #include <wtf/Noncopyable.h> #if ENABLE(SUBTLE_CRYPTO) namespace WebCore { class CryptoAlgorithm; class CryptoAlgorithmParameters; class CryptoKeyData; typedef std::pair<const uint8_t*, size_t> CryptoOperationData; class CryptoKeySerialization { WTF_MAKE_NONCOPYABLE(CryptoKeySerialization); public: CryptoKeySerialization() { } virtual ~CryptoKeySerialization() { } // Returns false if suggested algorithm was not compatible with one stored in the serialization. virtual bool reconcileAlgorithm(std::unique_ptr<CryptoAlgorithm>&, std::unique_ptr<CryptoAlgorithmParameters>&) const = 0; virtual void reconcileUsages(CryptoKeyUsage&) const = 0; virtual void reconcileExtractable(bool&) const = 0; virtual std::unique_ptr<CryptoKeyData> keyData() const = 0; }; } // namespace WebCore #endif // ENABLE(SUBTLE_CRYPTO) #endif // CryptoKeySerialization_h