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