1/* 2 * Copyright (C) 2013 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' 14 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 15 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS 17 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 18 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 19 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 20 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 21 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 22 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF 23 * THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25 26#ifndef CryptoKeyData_h 27#define CryptoKeyData_h 28 29#include <wtf/Noncopyable.h> 30 31#if ENABLE(SUBTLE_CRYPTO) 32 33namespace WebCore { 34 35class CryptoKeyData { 36 WTF_MAKE_NONCOPYABLE(CryptoKeyData); 37public: 38 enum class Format { 39 OctetSequence, 40 RSAComponents 41 }; 42 43 CryptoKeyData(Format format) 44 : m_format(format) 45 { 46 } 47 virtual ~CryptoKeyData() { } 48 49 Format format() const { return m_format; } 50 51private: 52 Format m_format; 53}; 54 55#define CRYPTO_KEY_DATA_CASTS(ToClassName) \ 56 TYPE_CASTS_BASE(ToClassName, CryptoKeyData, keyData, WebCore::is##ToClassName(*keyData), WebCore::is##ToClassName(keyData)) 57 58} // namespace WebCore 59 60#endif // ENABLE(SUBTLE_CRYPTO) 61#endif // CryptoKeyData_h 62