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 "CryptoAlgorithmSHA224.h" 28 29#if ENABLE(SUBTLE_CRYPTO) 30 31#include "CryptoDigest.h" 32 33namespace WebCore { 34 35const char* const CryptoAlgorithmSHA224::s_name = "SHA-224"; 36 37CryptoAlgorithmSHA224::CryptoAlgorithmSHA224() 38{ 39} 40 41CryptoAlgorithmSHA224::~CryptoAlgorithmSHA224() 42{ 43} 44 45std::unique_ptr<CryptoAlgorithm> CryptoAlgorithmSHA224::create() 46{ 47 return std::unique_ptr<CryptoAlgorithm>(new CryptoAlgorithmSHA224); 48} 49 50CryptoAlgorithmIdentifier CryptoAlgorithmSHA224::identifier() const 51{ 52 return s_identifier; 53} 54 55void CryptoAlgorithmSHA224::digest(const CryptoAlgorithmParameters&, const CryptoOperationData& data, VectorCallback callback, VoidCallback failureCallback, ExceptionCode&) 56{ 57 std::unique_ptr<CryptoDigest> digest = CryptoDigest::create(CryptoAlgorithmIdentifier::SHA_224); 58 if (!digest) { 59 failureCallback(); 60 return; 61 } 62 63 digest->addBytes(data.first, data.second); 64 65 callback(digest->computeHash()); 66} 67 68} 69 70#endif // ENABLE(SUBTLE_CRYPTO) 71