626 lines
20 KiB
JavaScript
Executable File
626 lines
20 KiB
JavaScript
Executable File
#!/usr/bin/env node
|
|
|
|
/*
|
|
Copyright 2018 0KIMS association.
|
|
|
|
This file is part of jaz (Zero Knowledge Circuit Compiler).
|
|
|
|
jaz is a free software: you can redistribute it and/or modify it
|
|
under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
jaz is distributed in the hope that it will be useful, but WITHOUT
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with jaz. If not, see <https://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
/* eslint-disable no-console */
|
|
|
|
const fs = require("fs");
|
|
const path = require("path");
|
|
|
|
const zkSnark = require("./index.js");
|
|
const {stringifyBigInts, unstringifyBigInts} = require("ffjavascript").utils;
|
|
|
|
const loadR1cs = require("r1csfile").load;
|
|
const WitnessCalculatorBuilder = require("circom_runtime").WitnessCalculatorBuilder;
|
|
|
|
const zkeyFile = require("./src/zkeyfile");
|
|
const wtnsFile = require("./src/wtnsfile");
|
|
|
|
const loadSyms = require("./src/loadsyms");
|
|
const printR1cs = require("./src/printr1cs");
|
|
|
|
const clProcessor = require("./src/clprocessor");
|
|
|
|
const powersOfTaw = require("./src/powersoftaw");
|
|
|
|
const bn128 = require("ffjavascript").bn128;
|
|
const solidityGenerator = require("./src/soliditygenerator.js");
|
|
|
|
const commands = [
|
|
{
|
|
cmd: "r1cs info [circuit.r1cs]",
|
|
description: "Print statistiscs of a circuit",
|
|
alias: ["ri", "info -r|r1cs:circuit.r1cs"],
|
|
action: r1csInfo
|
|
},
|
|
{
|
|
cmd: "r1cs print [circuit.r1cs] [circuit.sym]",
|
|
description: "Print the constraints of a circuit",
|
|
alias: ["rp", "print -r|r1cs:circuit.r1cs -s|sym"],
|
|
action: r1csPrint
|
|
},
|
|
{
|
|
cmd: "witness calculate [circuit.wasm] [input.json] [witness.wtns]",
|
|
description: "Caclculate specific witness of a circuit given an input",
|
|
alias: ["wc", "calculatewitness -ws|wasm:circuit.wasm -i|input:input.json -wt|witness:witness.wtns"],
|
|
action: witnessCalculate
|
|
},
|
|
{
|
|
cmd: "witness debug [circuit.wasm] [input.json] [witness.wtns] [circuit.sym]",
|
|
description: "Calculate the witness with debug info.",
|
|
longDescription: "Calculate the witness with debug info. \nOptions:\n-g or --g : Log signal gets\n-s or --s : Log signal sets\n-t or --trigger : Log triggers ",
|
|
options: "-get|g -set|s -trigger|t",
|
|
alias: ["wd"],
|
|
action: witnessDebug
|
|
},
|
|
{
|
|
cmd: "zksnark setup [circuit.r1cs] [circuit.zkey] [verification_key.json]",
|
|
description: "Run a simple setup for a circuit generating the proving key.",
|
|
alias: ["zs", "setup -r1cs|r -provingkey|pk -verificationkey|vk"],
|
|
options: "-verbose|v -protocol",
|
|
action: zksnarkSetup
|
|
},
|
|
{
|
|
cmd: "zksnark prove [circuit.zkey] [witness.wtns] [proof.json] [public.json]",
|
|
description: "Generates a zk Proof",
|
|
alias: ["zp", "zksnark proof", "proof -pk|provingkey -wt|witness -p|proof -pub|public"],
|
|
options: "-verbose|v -protocol",
|
|
action: zksnarkProve
|
|
},
|
|
{
|
|
cmd: "zksnark verify [verification_key.json] [public.json] [proof.json]",
|
|
description: "Verify a zk Proof",
|
|
alias: ["zv", "verify -vk|verificationkey -pub|public -p|proof"],
|
|
action: zksnarkVerify
|
|
},
|
|
{
|
|
cmd: "solidity genverifier <verificationKey.json> <verifier.sol>",
|
|
description: "Creates a verifier in solidity",
|
|
alias: ["ks", "generateverifier -vk|verificationkey -v|verifier"],
|
|
action: solidityGenVerifier
|
|
},
|
|
{
|
|
cmd: "solidity gencall <public.json> <proof.json>",
|
|
description: "Generates call parameters ready to be called.",
|
|
alias: ["pc", "generatecall -pub|public -p|proof"],
|
|
action: solidityGenCall
|
|
},
|
|
{
|
|
cmd: "powersoftaw new <power> [powersoftaw_0000.ptaw]",
|
|
description: "Starts a powers of taw ceremony",
|
|
alias: ["ptn"],
|
|
options: "-verbose|v",
|
|
action: powersOfTawNew
|
|
},
|
|
{
|
|
cmd: "powersoftaw export challange <powersoftaw_0000.ptaw> [challange]",
|
|
description: "Creates a challange",
|
|
alias: ["pte"],
|
|
options: "-verbose|v",
|
|
action: powersOfTawExportChallange
|
|
},
|
|
{
|
|
cmd: "powersoftaw challange contribute <challange> [response]",
|
|
description: "Contribute to a challange",
|
|
alias: ["ptcc"],
|
|
options: "-verbose|v -entropy|e",
|
|
action: powersOfTawChallangeContribute
|
|
},
|
|
{
|
|
cmd: "powersoftaw import <powersoftaw_old.ptaw> <response> <<powersoftaw_new.ptaw>",
|
|
description: "import a response to a ptaw file",
|
|
alias: ["pti"],
|
|
options: "-verbose|v -nopoints -nocheck -description|d -name|n",
|
|
action: powersOfTawImport
|
|
},
|
|
{
|
|
cmd: "powersoftaw verify <powersoftaw.ptaw>",
|
|
description: "verifies a powers of tau file",
|
|
alias: ["ptv"],
|
|
options: "-verbose|v",
|
|
action: powersOfTawVerify
|
|
},
|
|
{
|
|
cmd: "powersoftaw beacon <old_powersoftaw.ptaw> <new_powersoftaw.ptaw> <beaconHash(Hex)> <numIterationsExp>",
|
|
description: "adds a beacon",
|
|
alias: ["ptb"],
|
|
options: "-verbose|v -name|n",
|
|
action: powersOfTawBeacon
|
|
},
|
|
{
|
|
cmd: "powersoftaw contribute <powersoftaw.ptaw> <new_powersoftaw.ptaw>",
|
|
description: "verifies a powers of tau file",
|
|
alias: ["ptc"],
|
|
options: "-verbose|v -name|n -entropy|e",
|
|
action: powersOfTawContribute
|
|
},
|
|
{
|
|
cmd: "powersoftaw prepare phase2 <powersoftaw.ptaw> <new_powersoftaw.ptaw>",
|
|
description: "Prepares phase 2. ",
|
|
longDescription: " This process calculates the evaluation of the Lagrange polinomials at tau for alpha*tau and beta tau",
|
|
alias: ["pt2"],
|
|
options: "-verbose|v",
|
|
action: powersOfTawPreparePhase2
|
|
},
|
|
|
|
];
|
|
|
|
|
|
|
|
clProcessor(commands).then( (res) => {
|
|
process.exit(res);
|
|
}, (err) => {
|
|
console.log(err.stack);
|
|
console.log("ERROR: " + err);
|
|
process.exit(1);
|
|
});
|
|
|
|
/*
|
|
|
|
TODO COMMANDS
|
|
=============
|
|
|
|
{
|
|
cmd: "r1cs export circomJSON [circuit.r1cs] [circuit.json]",
|
|
description: "Exports a R1CS to JSON file.",
|
|
alias: ["rj"],
|
|
action: r1csExportCircomJSON
|
|
},
|
|
{
|
|
cmd: "witness export json <witness.wtns> <witness.json>",
|
|
description: "Export witness file to json",
|
|
alias: ["wj"],
|
|
action: witnessExportJson
|
|
},
|
|
|
|
{
|
|
cmd: "zkey export vkey <circuit.zkey> <verification_key.json>",
|
|
description: "Exports a verification key to JSON",
|
|
alias: ["kv"],
|
|
action: zKeySolidity
|
|
},
|
|
|
|
{
|
|
cmd: "witness verify <circuit.r1cs> <witness.wtns>",
|
|
description: "Verify a witness agains a r1cs",
|
|
alias: ["wv"],
|
|
action: witnessVerify
|
|
},
|
|
|
|
ptau new Starts a ceremony with a new challange for the powes of Tau ceremony
|
|
ptau contribute Contribute in the ceremony of powers of tau
|
|
ptau beacon Apply a beacon random to the ceremony
|
|
ptau verify Verify the powers of tau ceremony
|
|
ptau preparePhase2 Prepare Powers of Taus for a phase 2
|
|
phase2 new Starts a second phase ceremony for a given circuit with a first challange and a reference Hash.
|
|
phase2 constribute Contribute in the seconf phase ceremony
|
|
phase2 beacon Contribute in the seconf phase ceremony with a Powers of Tau
|
|
phase2 verify Verify the Powers of tau
|
|
zksnark setup s Run a simple setup for a circuit generating the proving key.
|
|
zksnark prove p Generates a zk Proof
|
|
zksnark verify v Verify a zk Proof
|
|
zkey export pkJSON pkjson Exports a proving key to JSON
|
|
zkey export vkJSON vkjson Exports a verification key to JSON
|
|
zkey export vkSolidity vksol Creates a verifier in solidity
|
|
proof callParameters cp Generates call parameters ready to be called.
|
|
*/
|
|
|
|
|
|
function p256(n) {
|
|
let nstr = n.toString(16);
|
|
while (nstr.length < 64) nstr = "0"+nstr;
|
|
nstr = `"0x${nstr}"`;
|
|
return nstr;
|
|
}
|
|
|
|
function changeExt(fileName, newExt) {
|
|
let S = fileName;
|
|
while ((S.length>0) && (S[S.length-1] != ".")) S = S.slice(0, S.length-1);
|
|
if (S.length>0) {
|
|
return S + newExt;
|
|
} else {
|
|
return fileName+"."+newExt;
|
|
}
|
|
}
|
|
|
|
// r1cs export circomJSON [circuit.r1cs] [circuit.json]
|
|
async function r1csInfo(params, options) {
|
|
const r1csName = params[0] || "circuit.r1cs";
|
|
|
|
const cir = await loadR1cs(r1csName);
|
|
|
|
console.log(`# Wires: ${cir.nVars}`);
|
|
console.log(`# Constraints: ${cir.nConstraints}`);
|
|
console.log(`# Private Inputs: ${cir.nPrvInputs}`);
|
|
console.log(`# Public Inputs: ${cir.nPubInputs}`);
|
|
console.log(`# Outputs: ${cir.nOutputs}`);
|
|
|
|
return 0;
|
|
}
|
|
|
|
// r1cs print [circuit.r1cs] [circuit.sym]
|
|
async function r1csPrint(params, options) {
|
|
const r1csName = params[0] || "circuit.r1cs";
|
|
const symName = params[2] || changeExt(r1csName, "sym");
|
|
const cir = await loadR1cs(r1csName, true, true);
|
|
|
|
const sym = await loadSyms(symName);
|
|
|
|
printR1cs(cir, sym);
|
|
|
|
return 0;
|
|
}
|
|
|
|
// witness calculate <circuit.wasm> <input.json> <witness.wtns>
|
|
async function witnessCalculate(params, options) {
|
|
const wasmName = params[0] || "circuit.wasm";
|
|
const inputName = params[1] || "input.json";
|
|
const witnessName = params[2] || "witness.wtns";
|
|
|
|
const wasm = await fs.promises.readFile(wasmName);
|
|
const input = unstringifyBigInts(JSON.parse(await fs.promises.readFile(inputName, "utf8")));
|
|
|
|
const wc = await WitnessCalculatorBuilder(wasm, options);
|
|
|
|
const w = await wc.calculateBinWitness(input);
|
|
await wtnsFile.writeBin(witnessName, w, wc.prime);
|
|
/*
|
|
const w = await wc.calculateWitness(input);
|
|
await wtnsFile.write(witnessName, w, wc.prime);
|
|
*/
|
|
// fs.promises.writeFile(witnessName, JSON.stringify(stringifyBigInts(w), null, 1));
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
// witness debug <circuit.wasm> <input.json> <witness.wtns> <circuit.sym>
|
|
// -get|g -set|s -trigger|t
|
|
async function witnessDebug(params, options) {
|
|
const wasmName = params[0] || "circuit.wasm";
|
|
const inputName = params[1] || "input.json";
|
|
const witnessName = params[2] || "witness.wtns";
|
|
const symName = params[3] || changeExt(wasmName, "sym");
|
|
|
|
const wasm = await fs.promises.readFile(wasmName);
|
|
const input = unstringifyBigInts(JSON.parse(await fs.promises.readFile(inputName, "utf8")));
|
|
|
|
let wcOps = {
|
|
sanityCheck: true
|
|
};
|
|
let sym = await loadSyms(symName);
|
|
if (options.set) {
|
|
if (!sym) sym = await loadSyms(symName);
|
|
wcOps.logSetSignal= function(labelIdx, value) {
|
|
console.log("SET " + sym.labelIdx2Name[labelIdx] + " <-- " + value.toString());
|
|
};
|
|
}
|
|
if (options.get) {
|
|
if (!sym) sym = await loadSyms(symName);
|
|
wcOps.logGetSignal= function(varIdx, value) {
|
|
console.log("GET " + sym.labelIdx2Name[varIdx] + " --> " + value.toString());
|
|
};
|
|
}
|
|
if (options.trigger) {
|
|
if (!sym) sym = await loadSyms(symName);
|
|
wcOps.logStartComponent= function(cIdx) {
|
|
console.log("START: " + sym.componentIdx2Name[cIdx]);
|
|
};
|
|
wcOps.logFinishComponent= function(cIdx) {
|
|
console.log("FINISH: " + sym.componentIdx2Name[cIdx]);
|
|
};
|
|
}
|
|
|
|
const wc = await WitnessCalculatorBuilder(wasm, wcOps);
|
|
|
|
const w = await wc.calculateWitness(input);
|
|
|
|
await wtnsFile.write(witnessName, w);
|
|
|
|
// await fs.promises.writeFile(witnessName, JSON.stringify(stringifyBigInts(w), null, 1));
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
// zksnark setup [circuit.r1cs] [circuit.zkey] [verification_key.json]
|
|
async function zksnarkSetup(params, options) {
|
|
|
|
const r1csName = params[0] || "circuit.r1cs";
|
|
const zkeyName = params[1] || changeExt(r1csName, "zkey");
|
|
const verificationKeyName = params[2] || "verification_key.json";
|
|
|
|
const protocol = options.protocol || "groth16";
|
|
|
|
const cir = await loadR1cs(r1csName, true);
|
|
|
|
if (!zkSnark[protocol]) throw new Error("Invalid protocol");
|
|
const setup = zkSnark[protocol].setup(cir, options.verbose);
|
|
|
|
await zkeyFile.write(zkeyName, setup.vk_proof);
|
|
// await fs.promises.writeFile(provingKeyName, JSON.stringify(stringifyBigInts(setup.vk_proof), null, 1), "utf-8");
|
|
|
|
await fs.promises.writeFile(verificationKeyName, JSON.stringify(stringifyBigInts(setup.vk_verifier), null, 1), "utf-8");
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
// zksnark prove [circuit.zkey] [witness.wtns] [proof.json] [public.json]
|
|
async function zksnarkProve(params, options) {
|
|
|
|
const zkeyName = params[0] || "circuit.zkey";
|
|
const witnessName = params[1] || "witness.wtns";
|
|
const proofName = params[2] || "proof.json";
|
|
const publicName = params[3] || "public.json";
|
|
|
|
const witness = await wtnsFile.read(witnessName);
|
|
// const witness = unstringifyBigInts(JSON.parse(fs.readFileSync(witnessName, "utf8")));
|
|
|
|
const provingKey = await zkeyFile.read(zkeyName);
|
|
// const provingKey = unstringifyBigInts(JSON.parse(fs.readFileSync(provingKeyName, "utf8")));
|
|
|
|
const protocol = provingKey.protocol;
|
|
|
|
if (!zkSnark[protocol]) throw new Error("Invalid protocol");
|
|
const {proof, publicSignals} = zkSnark[protocol].genProof(provingKey, witness, options.verbose);
|
|
|
|
await fs.promises.writeFile(proofName, JSON.stringify(stringifyBigInts(proof), null, 1), "utf-8");
|
|
await fs.promises.writeFile(publicName, JSON.stringify(stringifyBigInts(publicSignals), null, 1), "utf-8");
|
|
|
|
return 0;
|
|
}
|
|
|
|
// zksnark verify [verification_key.json] [public.json] [proof.json]
|
|
async function zksnarkVerify(params, options) {
|
|
|
|
const verificationKeyName = params[0] || "verification_key.json";
|
|
const publicName = params[0] || "public.json";
|
|
const proofName = params[0] || "proof.json";
|
|
|
|
const verificationKey = unstringifyBigInts(JSON.parse(fs.readFileSync(verificationKeyName, "utf8")));
|
|
const pub = unstringifyBigInts(JSON.parse(fs.readFileSync(publicName, "utf8")));
|
|
const proof = unstringifyBigInts(JSON.parse(fs.readFileSync(proofName, "utf8")));
|
|
|
|
const protocol = verificationKey.protocol;
|
|
if (!zkSnark[protocol]) throw new Error("Invalid protocol");
|
|
|
|
const isValid = zkSnark[protocol].isValid(verificationKey, proof, pub);
|
|
|
|
if (isValid) {
|
|
console.log("OK");
|
|
return 0;
|
|
} else {
|
|
console.log("INVALID");
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
|
|
// solidity genverifier <verificationKey.json> <verifier.sol>
|
|
async function solidityGenVerifier(params, options) {
|
|
let verificationKeyName;
|
|
let verifierName;
|
|
|
|
if (params.length < 1) {
|
|
verificationKeyName = "verification_key.json";
|
|
} else {
|
|
verificationKeyName = params[0];
|
|
}
|
|
|
|
if (params.length < 2) {
|
|
verifierName = "verifier.sol";
|
|
} else {
|
|
verifierName = params[1];
|
|
}
|
|
|
|
const verificationKey = unstringifyBigInts(JSON.parse(fs.readFileSync(verificationKeyName, "utf8")));
|
|
|
|
let verifierCode;
|
|
if (verificationKey.protocol == "original") {
|
|
verifierCode = solidityGenerator.generateVerifier_original(verificationKey);
|
|
} else if (verificationKey.protocol == "groth16") {
|
|
verifierCode = solidityGenerator.generateVerifier_groth16(verificationKey);
|
|
} else if (verificationKey.protocol == "kimleeoh") {
|
|
verifierCode = solidityGenerator.generateVerifier_kimleeoh(verificationKey);
|
|
} else {
|
|
throw new Error("InvalidProof");
|
|
}
|
|
|
|
fs.writeFileSync(verifierName, verifierCode, "utf-8");
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
// solidity gencall <public.json> <proof.json>
|
|
async function solidityGenCall(params, options) {
|
|
let publicName;
|
|
let proofName;
|
|
|
|
if (params.length < 1) {
|
|
publicName = "public.json";
|
|
} else {
|
|
publicName = params[0];
|
|
}
|
|
|
|
if (params.length < 2) {
|
|
proofName = "proof.json";
|
|
} else {
|
|
proofName = params[1];
|
|
}
|
|
|
|
|
|
const public = unstringifyBigInts(JSON.parse(fs.readFileSync(publicName, "utf8")));
|
|
const proof = unstringifyBigInts(JSON.parse(fs.readFileSync(proofName, "utf8")));
|
|
|
|
let inputs = "";
|
|
for (let i=0; i<public.length; i++) {
|
|
if (inputs != "") inputs = inputs + ",";
|
|
inputs = inputs + p256(public[i]);
|
|
}
|
|
|
|
let S;
|
|
if ((typeof proof.protocol === "undefined") || (proof.protocol == "original")) {
|
|
S=`[${p256(proof.pi_a[0])}, ${p256(proof.pi_a[1])}],` +
|
|
`[${p256(proof.pi_ap[0])}, ${p256(proof.pi_ap[1])}],` +
|
|
`[[${p256(proof.pi_b[0][1])}, ${p256(proof.pi_b[0][0])}],[${p256(proof.pi_b[1][1])}, ${p256(proof.pi_b[1][0])}]],` +
|
|
`[${p256(proof.pi_bp[0])}, ${p256(proof.pi_bp[1])}],` +
|
|
`[${p256(proof.pi_c[0])}, ${p256(proof.pi_c[1])}],` +
|
|
`[${p256(proof.pi_cp[0])}, ${p256(proof.pi_cp[1])}],` +
|
|
`[${p256(proof.pi_h[0])}, ${p256(proof.pi_h[1])}],` +
|
|
`[${p256(proof.pi_kp[0])}, ${p256(proof.pi_kp[1])}],` +
|
|
`[${inputs}]`;
|
|
} else if ((proof.protocol == "groth16")||(proof.protocol == "kimleeoh")) {
|
|
S=`[${p256(proof.pi_a[0])}, ${p256(proof.pi_a[1])}],` +
|
|
`[[${p256(proof.pi_b[0][1])}, ${p256(proof.pi_b[0][0])}],[${p256(proof.pi_b[1][1])}, ${p256(proof.pi_b[1][0])}]],` +
|
|
`[${p256(proof.pi_c[0])}, ${p256(proof.pi_c[1])}],` +
|
|
`[${inputs}]`;
|
|
} else {
|
|
throw new Error("InvalidProof");
|
|
}
|
|
|
|
console.log(S);
|
|
|
|
return 0;
|
|
}
|
|
|
|
async function powersOfTawNew(params, options) {
|
|
let power;
|
|
let ptawName;
|
|
|
|
power = parseInt(params[0]);
|
|
if ((power<1) || (power>28)) {
|
|
throw new Error("Power must be between 1 and 28");
|
|
}
|
|
|
|
if (params.length < 2) {
|
|
ptawName = "powersOfTaw" + power + "_0000.ptaw";
|
|
} else {
|
|
ptawName = params[1];
|
|
}
|
|
|
|
return await powersOfTaw.newAccumulator(bn128, power, ptawName, options.verbose);
|
|
}
|
|
|
|
async function powersOfTawExportChallange(params, options) {
|
|
let ptawName;
|
|
let challangeName;
|
|
|
|
ptawName = params[0];
|
|
|
|
if (params.length < 2) {
|
|
challangeName = "challange";
|
|
} else {
|
|
challangeName = params[1];
|
|
}
|
|
|
|
return await powersOfTaw.exportChallange(ptawName, challangeName, options.verbose);
|
|
}
|
|
|
|
|
|
async function powersOfTawChallangeContribute(params, options) {
|
|
let challangeName;
|
|
let responseName;
|
|
|
|
challangeName = params[0];
|
|
|
|
if (params.length < 2) {
|
|
responseName = changeExt(challangeName, "response");
|
|
} else {
|
|
responseName = params[1];
|
|
}
|
|
|
|
return await powersOfTaw.challangeContribute(bn128, challangeName, responseName, options.entropy, options.verbose);
|
|
}
|
|
|
|
|
|
async function powersOfTawImport(params, options) {
|
|
let oldPtauName;
|
|
let response;
|
|
let newPtauName;
|
|
let importPoints = true;
|
|
let doCheck = true;
|
|
|
|
oldPtauName = params[0];
|
|
response = params[1];
|
|
newPtauName = params[2];
|
|
|
|
if (options.nopoints) importPoints = false;
|
|
if (options.nocheck) doCheck = false;
|
|
|
|
const res = await powersOfTaw.impoertResponse(oldPtauName, response, newPtauName, options.name, importPoints, options.verbose);
|
|
|
|
if (res) return res;
|
|
if (!doCheck) return;
|
|
|
|
// TODO Verify
|
|
}
|
|
|
|
async function powersOfTawVerify(params, options) {
|
|
let ptauName;
|
|
|
|
ptauName = params[0];
|
|
|
|
const res = await powersOfTaw.verify(ptauName, options.verbose);
|
|
if (res) {
|
|
console.log("Powers of tau OK!");
|
|
return 0;
|
|
} else {
|
|
console.log("=======>INVALID Powers of tau<==========");
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
async function powersOfTawBeacon(params, options) {
|
|
let oldPtauName;
|
|
let newPtauName;
|
|
let beaconHashStr;
|
|
let numIterationsExp;
|
|
|
|
oldPtauName = params[0];
|
|
newPtauName = params[1];
|
|
beaconHashStr = params[2];
|
|
numIterationsExp = params[3];
|
|
|
|
return await powersOfTaw.beacon(oldPtauName, newPtauName, options.name ,numIterationsExp, beaconHashStr, options.verbose);
|
|
}
|
|
|
|
async function powersOfTawContribute(params, options) {
|
|
let oldPtauName;
|
|
let newPtauName;
|
|
|
|
oldPtauName = params[0];
|
|
newPtauName = params[1];
|
|
|
|
return await powersOfTaw.contribute(oldPtauName, newPtauName, options.name , options.entropy, options.verbose);
|
|
}
|
|
|
|
async function powersOfTawPreparePhase2(params, options) {
|
|
let oldPtauName;
|
|
let newPtauName;
|
|
|
|
oldPtauName = params[0];
|
|
newPtauName = params[1];
|
|
|
|
return await powersOfTaw.preparePhase2(oldPtauName, newPtauName, options.verbose);
|
|
}
|
|
|