Function hex

web/app.js:58–60

(digest)

const setStatus = (msg) => { $("status").textContent = msg; };

async function hex(digest) {
  return Array.from(new Uint8Array(digest), (b) => b.toString(16).padStart(2, "0")).join("");
}

async function sha256Hex(bytes) {
  return hex(await crypto.subtle.digest("SHA-256", bytes));