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Diffstat (limited to 'Source/WebCore/platform/crypto/CryptoDigest.h')
-rw-r--r-- | Source/WebCore/platform/crypto/CryptoDigest.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/Source/WebCore/platform/crypto/CryptoDigest.h b/Source/WebCore/platform/crypto/CryptoDigest.h new file mode 100644 index 000000000..31f075aa3 --- /dev/null +++ b/Source/WebCore/platform/crypto/CryptoDigest.h @@ -0,0 +1,60 @@ +/* + * Copyright (C) 2013, 2016 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. + */ + +#ifndef CryptoDigest_h +#define CryptoDigest_h + +#include <wtf/Noncopyable.h> +#include <wtf/Vector.h> + +namespace WebCore { + +struct CryptoDigestContext; + +class CryptoDigest { + WTF_MAKE_NONCOPYABLE(CryptoDigest); +public: + enum class Algorithm { + SHA_1, + SHA_224, + SHA_256, + SHA_384, + SHA_512, + }; + static std::unique_ptr<CryptoDigest> create(Algorithm); + ~CryptoDigest(); + + void addBytes(const void* input, size_t length); + Vector<uint8_t> computeHash(); + +private: + CryptoDigest(); + + std::unique_ptr<CryptoDigestContext> m_context; +}; + +} // namespace WebCore + +#endif // CryptoDigest_h |