ZKP-License-System/zkp-service/circuits/license_verification_js/generate_witness.js

21 lines
697 B
JavaScript

const wc = require("./witness_calculator.js");
const { readFileSync, writeFile } = require("fs");
if (process.argv.length != 5) {
console.log("Usage: node generate_witness.js <file.wasm> <input.json> <output.wtns>");
} else {
const input = JSON.parse(readFileSync(process.argv[3], "utf8"));
const buffer = readFileSync(process.argv[2]);
wc(buffer).then(async witnessCalculator => {
const w= await witnessCalculator.calculateWitness(input,0);
/*
for (let i=0; i< w.length; i++){
console.log(w[i]);
}*/
const buff= await witnessCalculator.calculateWTNSBin(input,0);
writeFile(process.argv[4], buff, function(err) {
if (err) throw err;
});
});
}