premiere-libtorrent/include/libtorrent/sha1.hpp

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/*
SHA-1 C++ conversion
original version:
SHA-1 in C
By Steve Reid <sreid@sea-to-sky.net>
100% Public Domain
changelog at the end of sha1.cpp
*/
#ifndef TORRENT_SHA1_HPP_INCLUDED
#define TORRENT_SHA1_HPP_INCLUDED
#include "libtorrent/config.hpp"
#include <cstdint>
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namespace libtorrent {
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struct sha1_ctx
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{
std::uint32_t state[5];
std::uint32_t count[2];
std::uint8_t buffer[64];
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};
// we don't want these to clash with openssl's libcrypto
TORRENT_EXTRA_EXPORT void SHA1_init(sha1_ctx* context);
TORRENT_EXTRA_EXPORT void SHA1_update(sha1_ctx* context
, std::uint8_t const* data, size_t len);
TORRENT_EXTRA_EXPORT void SHA1_final(std::uint8_t* digest, sha1_ctx* context);
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}
#endif