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 "CryptoAlgorithmSHA1.h"
28
29#if ENABLE(SUBTLE_CRYPTO)
30
31#include "CryptoDigest.h"
32
33namespace WebCore {
34
35const char* const CryptoAlgorithmSHA1::s_name = "SHA-1";
36
37CryptoAlgorithmSHA1::CryptoAlgorithmSHA1()
38{
39}
40
41CryptoAlgorithmSHA1::~CryptoAlgorithmSHA1()
42{
43}
44
45std::unique_ptr<CryptoAlgorithm> CryptoAlgorithmSHA1::create()
46{
47    return std::unique_ptr<CryptoAlgorithm>(new CryptoAlgorithmSHA1);
48}
49
50CryptoAlgorithmIdentifier CryptoAlgorithmSHA1::identifier() const
51{
52    return s_identifier;
53}
54
55void CryptoAlgorithmSHA1::digest(const CryptoAlgorithmParameters&, const CryptoOperationData& data, VectorCallback callback, VoidCallback failureCallback, ExceptionCode&)
56{
57    std::unique_ptr<CryptoDigest> digest = CryptoDigest::create(CryptoAlgorithmIdentifier::SHA_1);
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