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#include "config.h" 27#include "CryptoKeySerializationRaw.h" 28 29#if ENABLE(SUBTLE_CRYPTO) 30 31#include "CryptoAlgorithm.h" 32#include "CryptoKey.h" 33#include "CryptoKeyDataOctetSequence.h" 34 35namespace WebCore { 36 37CryptoKeySerializationRaw::CryptoKeySerializationRaw(const CryptoOperationData& data) 38{ 39 m_data.append(data.first, data.second); 40} 41 42CryptoKeySerializationRaw::~CryptoKeySerializationRaw() 43{ 44} 45 46bool CryptoKeySerializationRaw::reconcileAlgorithm(std::unique_ptr<CryptoAlgorithm>&, std::unique_ptr<CryptoAlgorithmParameters>&) const 47{ 48 return true; 49} 50 51void CryptoKeySerializationRaw::reconcileUsages(CryptoKeyUsage&) const 52{ 53} 54 55void CryptoKeySerializationRaw::reconcileExtractable(bool&) const 56{ 57} 58 59std::unique_ptr<CryptoKeyData> CryptoKeySerializationRaw::keyData() const 60{ 61 return CryptoKeyDataOctetSequence::create(m_data); 62} 63 64bool CryptoKeySerializationRaw::serialize(const CryptoKey& key, Vector<uint8_t>& result) 65{ 66 std::unique_ptr<CryptoKeyData> keyData = key.exportData(); 67 if (!keyData) { 68 // This generally shouldn't happen as long as all key types implement exportData(), but as underlying libraries return errors, there may be some rare failure conditions. 69 return false; 70 } 71 72 if (!isCryptoKeyDataOctetSequence(*keyData)) 73 return false; 74 75 result.appendVector(toCryptoKeyDataOctetSequence(*keyData).octetSequence()); 76 return true; 77} 78 79 80} // namespace WebCore 81 82#endif // ENABLE(SUBTLE_CRYPTO) 83