noble-curves/test/secp256k1-schnorr.test.js
2023-03-03 05:09:50 +04:00

35 lines
1.2 KiB
JavaScript

import { deepStrictEqual, throws } from 'assert';
import { readFileSync } from 'fs';
import { should, describe } from 'micro-should';
import { bytesToHex as hex } from '@noble/hashes/utils';
import { schnorr } from '../secp256k1.js';
const schCsv = readFileSync('./test/vectors/schnorr.csv', 'utf-8');
describe('schnorr.sign()', () => {
// index,secret key,public key,aux_rand,message,signature,verification result,comment
const vectors = schCsv
.split('\n')
.map((line) => line.split(','))
.slice(1, -1);
for (let vec of vectors) {
const [index, sec, pub, rnd, msg, expSig, passes, comment] = vec;
should(`${comment || 'vector ' + index}`, () => {
if (sec) {
deepStrictEqual(hex(schnorr.getPublicKey(sec)), pub.toLowerCase());
const sig = schnorr.sign(msg, sec, rnd);
deepStrictEqual(hex(sig), expSig.toLowerCase());
deepStrictEqual(schnorr.verify(sig, msg, pub), true);
} else {
const passed = schnorr.verify(expSig, msg, pub);
deepStrictEqual(passed, passes === 'TRUE');
}
});
}
});
// ESM is broken.
import url from 'url';
if (import.meta.url === url.pathToFileURL(process.argv[1]).href) {
should.run();
}