7215d4bfe9
these unused includes were identifier by clang-include-cleaner. after auditing these source files, all of the reports have been confirmed. please note, because quite a few source files relied on `utils/to_string.hh` to pull in the specialization of `fmt::formatter<std::optional<T>>`, after removing `#include <fmt/std.h>` from `utils/to_string.hh`, we have to include `fmt/std.h` directly. Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
/*
|
|
* Copyright (C) 2019-present ScyllaDB
|
|
*/
|
|
|
|
/*
|
|
* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <memory>
|
|
#include "bytes_fwd.hh"
|
|
#include "utils/hashing.hh"
|
|
|
|
template<typename H>
|
|
concept HasherReturningBytes = HasherReturning<H, bytes>;
|
|
|
|
class md5_hasher;
|
|
|
|
template <typename T, size_t size> class cryptopp_hasher : public hasher {
|
|
struct impl;
|
|
std::unique_ptr<impl> _impl;
|
|
|
|
public:
|
|
cryptopp_hasher();
|
|
~cryptopp_hasher();
|
|
cryptopp_hasher(cryptopp_hasher&&) noexcept;
|
|
cryptopp_hasher(const cryptopp_hasher&);
|
|
cryptopp_hasher& operator=(cryptopp_hasher&&) noexcept;
|
|
cryptopp_hasher& operator=(const cryptopp_hasher&);
|
|
|
|
bytes finalize();
|
|
std::array<uint8_t, size> finalize_array();
|
|
void update(const char* ptr, size_t length) noexcept override;
|
|
|
|
// Use update and finalize to compute the hash over the full view.
|
|
static bytes calculate(const std::string_view& s);
|
|
};
|
|
|
|
class md5_hasher final : public cryptopp_hasher<md5_hasher, 16> {};
|
|
|
|
class sha256_hasher final : public cryptopp_hasher<sha256_hasher, 32> {};
|