Files
sustenance/static/passkey-login.js
T
sbstp 209363774c
ci/woodpecker/push/e2e Pipeline was successful
ci/woodpecker/push/fmt Pipeline was successful
ci/woodpecker/push/test Pipeline was successful
passwordless login + proper migrations
2026-08-03 00:23:10 -04:00

35 lines
1.2 KiB
JavaScript

function b64ToBytes(b64) {
const bin = atob(b64.replace(/-/g, "+").replace(/_/g, "/"));
const bytes = new Uint8Array(bin.length);
for (let i = 0; i < bin.length; i++) bytes[i] = bin.charCodeAt(i);
return bytes;
}
document.getElementById("passkey-login").addEventListener("click", async () => {
const email = document.getElementById("email").value.trim();
const start = await fetch("/auth/passkey/login/start", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ email }),
});
if (!start.ok) {
alert("No passkey found for that account.");
return;
}
const data = await start.json();
const pk = data.publicKey;
pk.challenge = b64ToBytes(pk.challenge);
if (pk.allowCredentials) {
pk.allowCredentials.forEach((c) => (c.id = b64ToBytes(c.id)));
}
const credential = await navigator.credentials.get({ publicKey: pk });
const finish = await fetch("/auth/passkey/login/finish", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ token: data.token, response: credential }),
});
if (finish.ok) {
window.location.href = "/lists";
}
});