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116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <ripple/protocol/digest.h>
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#include <type_traits>
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#include <openssl/ripemd.h>
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#include <openssl/sha.h>
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namespace ripple {
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openssl_ripemd160_hasher::openssl_ripemd160_hasher()
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{
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static_assert(sizeof(decltype(
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openssl_ripemd160_hasher::ctx_)) ==
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sizeof(RIPEMD160_CTX), "");
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auto const ctx = reinterpret_cast<
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RIPEMD160_CTX*>(ctx_);
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RIPEMD160_Init(ctx);
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}
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void
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openssl_ripemd160_hasher::operator()(void const* data,
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std::size_t size) noexcept
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{
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auto const ctx = reinterpret_cast<
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RIPEMD160_CTX*>(ctx_);
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RIPEMD160_Update(ctx, data, size);
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}
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openssl_ripemd160_hasher::operator result_type() noexcept
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{
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auto const ctx = reinterpret_cast<
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RIPEMD160_CTX*>(ctx_);
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result_type digest;
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RIPEMD160_Final(digest.data(), ctx);
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return digest;
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}
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//------------------------------------------------------------------------------
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openssl_sha512_hasher::openssl_sha512_hasher()
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{
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static_assert(sizeof(decltype(
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openssl_sha512_hasher::ctx_)) ==
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sizeof(SHA512_CTX), "");
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auto const ctx = reinterpret_cast<
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SHA512_CTX*>(ctx_);
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SHA512_Init(ctx);
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}
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void
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openssl_sha512_hasher::operator()(void const* data,
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std::size_t size) noexcept
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{
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auto const ctx = reinterpret_cast<
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SHA512_CTX*>(ctx_);
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SHA512_Update(ctx, data, size);
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}
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openssl_sha512_hasher::operator result_type() noexcept
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{
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auto const ctx = reinterpret_cast<
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SHA512_CTX*>(ctx_);
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result_type digest;
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SHA512_Final(digest.data(), ctx);
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return digest;
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}
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//------------------------------------------------------------------------------
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openssl_sha256_hasher::openssl_sha256_hasher()
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{
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static_assert(sizeof(decltype(
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openssl_sha256_hasher::ctx_)) ==
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sizeof(SHA256_CTX), "");
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auto const ctx = reinterpret_cast<
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SHA256_CTX*>(ctx_);
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SHA256_Init(ctx);
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}
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void
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openssl_sha256_hasher::operator()(void const* data,
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std::size_t size) noexcept
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{
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auto const ctx = reinterpret_cast<
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SHA256_CTX*>(ctx_);
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SHA256_Update(ctx, data, size);
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}
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openssl_sha256_hasher::operator result_type() noexcept
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{
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auto const ctx = reinterpret_cast<
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SHA256_CTX*>(ctx_);
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result_type digest;
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SHA256_Final(digest.data(), ctx);
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return digest;
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}
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} // ripple
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