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Overcome undefined "Web3.utils" on web3@1.0.0-beta41

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Jordi
2019-02-12 12:19:17 +01:00
parent 2f9ad59c3a
commit 138945bfdc
3 changed files with 14 additions and 14 deletions
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16
src/mimc7.js
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@@ -1,6 +1,6 @@
const bn128 = require("snarkjs").bn128;
const bigInt = require("snarkjs").bigInt;
const Web3 = require("web3");
const Web3Utils = require("web3-utils");
const F = bn128.Fr;
const SEED = "mimc";
@@ -8,8 +8,8 @@ const NROUNDS = 91;
exports.getIV = (seed) => {
if (typeof seed === "undefined") seed = SEED;
const c = Web3.utils.keccak256(seed+"_iv");
const cn = bigInt(Web3.utils.toBN(c).toString());
const c = Web3Utils.keccak256(seed+"_iv");
const cn = bigInt(Web3Utils.toBN(c).toString());
const iv = cn.mod(F.q);
return iv;
};
@@ -18,13 +18,13 @@ exports.getConstants = (seed, nRounds) => {
if (typeof seed === "undefined") seed = SEED;
if (typeof nRounds === "undefined") nRounds = NROUNDS;
const cts = new Array(nRounds);
let c = Web3.utils.keccak256(SEED);
let c = Web3Utils.keccak256(SEED);
for (let i=1; i<nRounds; i++) {
c = Web3.utils.keccak256(c);
c = Web3Utils.keccak256(c);
const n1 = Web3.utils.toBN(c).mod(Web3.utils.toBN(F.q.toString()));
const c2 = Web3.utils.padLeft(Web3.utils.toHex(n1), 64);
cts[i] = bigInt(Web3.utils.toBN(c2).toString());
const n1 = Web3Utils.toBN(c).mod(Web3Utils.toBN(F.q.toString()));
const c2 = Web3Utils.padLeft(Web3Utils.toHex(n1), 64);
cts[i] = bigInt(Web3Utils.toBN(c2).toString());
}
cts[0] = bigInt(0);
return cts;