import { run, mark, utils } from 'micro-bmark'; import { hash_to_field } from '../abstract/hash-to-curve.js'; import { hashToPrivateScalar } from '../abstract/modular.js'; import { randomBytes } from '@noble/hashes/utils'; import { sha256 } from '@noble/hashes/sha256'; // import { generateData } from './_shared.js'; import { hashToCurve as secp256k1 } from '../secp256k1.js'; import { hashToCurve as P256 } from '../p256.js'; import { hashToCurve as P384 } from '../p384.js'; import { hashToCurve as P521 } from '../p521.js'; import { hashToCurve as ed25519 } from '../ed25519.js'; import { hashToCurve as ed448 } from '../ed448.js'; import { utf8ToBytes } from '../abstract/utils.js'; const N = 0xfffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141n; run(async () => { const rand = randomBytes(40); await mark('hashToPrivateScalar', 1000000, () => hashToPrivateScalar(rand, N)); // - p, the characteristic of F // - m, the extension degree of F, m >= 1 // - L = ceil((ceil(log2(p)) + k) / 8), where k is the security of suite (e.g. 128) await mark('hash_to_field', 1000000, () => hash_to_field(rand, 1, { DST: 'secp256k1', hash: sha256, p: N, m: 1, k: 128 }) ); const msg = utf8ToBytes('message'); for (let [title, fn] of Object.entries({ secp256k1, P256, P384, P521, ed25519, ed448 })) { await mark(`hashToCurve ${title}`, 1000, () => fn(msg)); } });