Source/WebCore/crypto/mac/CryptoAlgorithmSHA1Mac.cpp

/*
 * 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 "CryptoAlgorithmSHA1.h"

#if ENABLE(SUBTLE_CRYPTO)

#include "JSDOMPromise.h"
#include <CommonCrypto/CommonCrypto.h>

namespace WebCore {

void CryptoAlgorithmSHA1::digest(const CryptoAlgorithmParameters&, const Vector<CryptoOperationData>& data, std::unique_ptr<PromiseWrapper> promise, ExceptionCode&)
{
    Vector<unsigned char> result(CC_SHA1_DIGEST_LENGTH);

    CC_SHA1_CTX context;
    CC_SHA1_Init(&context);

    for (size_t i = 0, size = data.size(); i < size; ++i)
        CC_SHA1_Update(&context, data[i].first, data[i].second);

    CC_SHA1_Final(result.data(), &context);

    promise->fulfill(result);
}

}

#endif // ENABLE(SUBTLE_CRYPTO)