forked from tornado-packages/noble-curves
34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
JavaScript
import { deepStrictEqual } from 'assert';
|
|
import { should } from 'micro-should';
|
|
import * as nist from '../lib/nist.js';
|
|
import { default as rfc6979 } from './fixtures/rfc6979.json' assert { type: 'json' };
|
|
function hexToBigint(hex) {
|
|
return BigInt('0x' + hex)
|
|
}
|
|
|
|
should('RFC6979', () => {
|
|
for (const v of rfc6979) {
|
|
const curve = nist[v.curve];
|
|
deepStrictEqual(curve.CURVE.n, hexToBigint(v.q));
|
|
const pubKey = curve.getPublicKey(v.private);
|
|
const pubPoint = curve.Point.fromHex(pubKey);
|
|
deepStrictEqual(pubPoint.x, hexToBigint(v.Ux));
|
|
deepStrictEqual(pubPoint.y, hexToBigint(v.Uy));
|
|
for (const c of v.cases) {
|
|
const h = curve.CURVE.hash(c.message);
|
|
const sigObj = curve.sign(h, v.private);
|
|
// const sigObj = curve.Signature.fromDER(sig);
|
|
deepStrictEqual(sigObj.r, hexToBigint(c.r), 'R');
|
|
deepStrictEqual(sigObj.s, hexToBigint(c.s), 'S');
|
|
deepStrictEqual(curve.verify(sigObj.toDERRawBytes(), h, pubKey), true, 'verify(1)');
|
|
deepStrictEqual(curve.verify(sigObj, h, pubKey), true, 'verify(2)');
|
|
}
|
|
}
|
|
});
|
|
|
|
// ESM is broken.
|
|
import url from 'url';
|
|
if (import.meta.url === url.pathToFileURL(process.argv[1]).href) {
|
|
should.run();
|
|
}
|