mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
47 lines
1.6 KiB
C++
47 lines
1.6 KiB
C++
/*
|
|
This file is part of solidity.
|
|
|
|
solidity is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
solidity is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with solidity. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
// SPDX-License-Identifier: GPL-3.0
|
|
/** @file SHA3.h
|
|
* @author Gav Wood <i@gavwood.com>
|
|
* @date 2014
|
|
*
|
|
* The FixedHash fixed-size "hash" container type.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <libsolutil/FixedHash.h>
|
|
|
|
#include <string>
|
|
|
|
namespace solidity::util
|
|
{
|
|
|
|
/// Calculate Keccak-256 hash of the given input, returning as a 256-bit hash.
|
|
h256 keccak256(bytesConstRef _input);
|
|
|
|
/// Calculate Keccak-256 hash of the given input, returning as a 256-bit hash.
|
|
inline h256 keccak256(bytes const& _input) { return keccak256(bytesConstRef(&_input)); }
|
|
|
|
/// Calculate Keccak-256 hash of the given input (presented as a binary-filled string), returning as a 256-bit hash.
|
|
inline h256 keccak256(std::string const& _input) { return keccak256(bytesConstRef(_input)); }
|
|
|
|
/// Calculate Keccak-256 hash of the given input (presented as a FixedHash), returns a 256-bit hash.
|
|
template<unsigned N> inline h256 keccak256(FixedHash<N> const& _input) { return keccak256(_input.ref()); }
|
|
|
|
}
|