mirror of
https://github.com/tornadocash/tornado-core.git
synced 2024-11-22 01:37:07 +01:00
29 lines
682 B
JavaScript
29 lines
682 B
JavaScript
const MiMC = require('./MiMC')
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const snarkjs = require('snarkjs')
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const hasher = new MiMC()
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const bigInt = snarkjs.bigInt
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const toHex = (number, length = 32) =>
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'0x' +
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(number instanceof Buffer ? number.toString('hex') : bigInt(number).toString(16)).padStart(length * 2, '0')
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function zeros(
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levels,
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defaultZero = '21663839004416932945382355908790599225266501822907911457504978515578255421292',
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) {
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const zeros = []
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let currentZero = defaultZero
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for (let i = 0; i < levels; i++) {
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zeros.push(toHex(currentZero))
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currentZero = hasher.hash(levels, currentZero, currentZero)
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}
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return zeros
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}
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// console.log(zeros(32))
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module.exports = { zeros, toHex }
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