63017268ad
* Fixes to the Registry dApp * WIP Add Owner Lookup * Proper sha3 implementation * Add working owner lookup to reg dApp * Add errors to Name Reg * Add records error in Reg dApp * Add errors for reverse in reg dApp * PR Grumbles
35 lines
1.1 KiB
JavaScript
35 lines
1.1 KiB
JavaScript
// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
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// This file is part of Parity.
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// Parity 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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// Parity 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 Parity. If not, see <http://www.gnu.org/licenses/>.
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import CryptoJS from 'crypto-js';
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import CryptoSha3 from 'crypto-js/sha3';
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export function sha3 (value, options) {
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if (options && options.encoding === 'hex') {
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if (value.length > 2 && value.substr(0, 2) === '0x') {
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value = value.substr(2);
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}
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value = CryptoJS.enc.Hex.parse(value);
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}
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const hash = CryptoSha3(value, {
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outputLength: 256
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}).toString();
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return `0x${hash}`;
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}
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