/* * 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. */ #include "config.h" #include "CryptoAlgorithmSHA512.h" #if ENABLE(SUBTLE_CRYPTO) #include "ScriptExecutionContext.h" #include <pal/crypto/CryptoDigest.h> namespace WebCore { Ref<CryptoAlgorithm> CryptoAlgorithmSHA512::create() { return adoptRef(*new CryptoAlgorithmSHA512); } CryptoAlgorithmIdentifier CryptoAlgorithmSHA512::identifier() const { return s_identifier; } void CryptoAlgorithmSHA512::digest(Vector<uint8_t>&& message, VectorCallback&& callback, ExceptionCallback&& exceptionCallback, ScriptExecutionContext& context, WorkQueue& workQueue) { auto digest = PAL::CryptoDigest::create(PAL::CryptoDigest::Algorithm::SHA_512); if (!digest) { exceptionCallback(OperationError); return; } context.ref(); workQueue.dispatch([digest = WTFMove(digest), message = WTFMove(message), callback = WTFMove(callback), &context]() mutable { digest->addBytes(message.data(), message.size()); auto result = digest->computeHash(); context.postTask([callback = WTFMove(callback), result = WTFMove(result)](ScriptExecutionContext& context) { callback(result); context.deref(); }); }); } } #endif // ENABLE(SUBTLE_CRYPTO)