4a3dfa5821
- Tabelle passkeys + lib/passkeys.ts (CRUD, Counter-Replay-Schutz)
- lib/webauthn.ts: RP-Config via RP_ID/RP_ORIGIN/RP_NAME, Challenge im
httpOnly-Cookie, Wrapper um @simplewebauthn/server
- API: app/api/passkey/{register,authenticate,route}; authenticate ist
öffentlich (proxy.ts ausgenommen) und setzt bei Erfolg die Session
- Login-Button "Mit Passkey anmelden", Verwaltung im Einstellungen-Tab
- Passwort bleibt als Fallback; Version 0.1.1
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
153 lines
5.1 KiB
TypeScript
153 lines
5.1 KiB
TypeScript
'use client';
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import { useEffect, useState } from 'react';
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import { startRegistration } from '@simplewebauthn/browser';
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interface Passkey {
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credentialId: string;
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label: string;
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createdAt: string;
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lastUsedAt: string | null;
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}
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function formatDate(iso: string | null): string {
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if (!iso) return '—';
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// SQLite liefert "YYYY-MM-DD HH:MM:SS" (UTC).
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const d = new Date(iso.replace(' ', 'T') + 'Z');
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if (isNaN(d.getTime())) return '—';
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return d.toLocaleDateString('de-DE', { day: '2-digit', month: '2-digit', year: 'numeric' });
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}
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export default function Passkeys() {
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const [passkeys, setPasskeys] = useState<Passkey[]>([]);
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const [loading, setLoading] = useState(true);
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const [busy, setBusy] = useState(false);
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const [error, setError] = useState<string | null>(null);
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const [label, setLabel] = useState('');
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function load() {
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return fetch('/api/passkey')
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.then((r) => (r.ok ? r.json() : Promise.reject(new Error())))
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.then((data) => setPasskeys(data.passkeys ?? []))
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.catch(() => setError('Passkeys konnten nicht geladen werden.'))
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.finally(() => setLoading(false));
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}
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useEffect(() => {
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load();
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}, []);
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async function handleRegister() {
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setError(null);
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setBusy(true);
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try {
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const optRes = await fetch('/api/passkey/register');
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if (!optRes.ok) throw new Error('Optionen konnten nicht geladen werden.');
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const optionsJSON = await optRes.json();
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const response = await startRegistration({ optionsJSON });
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const verifyRes = await fetch('/api/passkey/register', {
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method: 'POST',
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headers: { 'Content-Type': 'application/json' },
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body: JSON.stringify({ response, label }),
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});
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if (!verifyRes.ok) {
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const data = await verifyRes.json().catch(() => null);
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throw new Error(data?.error ?? 'Passkey konnte nicht registriert werden.');
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}
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setLabel('');
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await load();
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} catch (err) {
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if (err instanceof Error && err.name === 'NotAllowedError') {
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setError(null); // Abbruch durch Nutzer
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} else {
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setError(err instanceof Error ? err.message : 'Passkey konnte nicht registriert werden.');
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}
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} finally {
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setBusy(false);
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}
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}
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async function handleDelete(credentialId: string) {
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if (!confirm('Diesen Passkey wirklich entfernen?')) return;
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setError(null);
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try {
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const res = await fetch(`/api/passkey?id=${encodeURIComponent(credentialId)}`, {
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method: 'DELETE',
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});
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if (!res.ok) throw new Error();
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await load();
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} catch {
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setError('Passkey konnte nicht entfernt werden.');
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}
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}
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return (
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<div className="max-w-md mt-8 pt-6 border-t border-gray-200">
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<h3 className="text-sm font-semibold text-gray-900 mb-1">Passkeys</h3>
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<p className="text-xs text-gray-500 mb-3">
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Melde dich künftig per Fingerabdruck, Gesichtserkennung oder Geräte-PIN an. Das Passwort
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bleibt als Alternative bestehen.
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</p>
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{loading ? (
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<p className="text-sm text-gray-500">Lädt…</p>
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) : passkeys.length === 0 ? (
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<p className="text-sm text-gray-500 mb-3">Noch keine Passkeys registriert.</p>
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) : (
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<ul className="space-y-2 mb-4">
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{passkeys.map((pk) => (
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<li
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key={pk.credentialId}
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className="flex items-center justify-between gap-3 border-2 border-gray-300 rounded-lg px-3 py-2"
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>
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<div className="min-w-0">
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<div className="text-sm font-medium text-gray-900 truncate">{pk.label}</div>
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<div className="text-xs text-gray-500">
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Erstellt {formatDate(pk.createdAt)} · Zuletzt {formatDate(pk.lastUsedAt)}
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</div>
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</div>
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<button
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onClick={() => handleDelete(pk.credentialId)}
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className="text-xs px-2 py-1 text-red-600 hover:text-red-800 shrink-0"
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>
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Entfernen
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</button>
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</li>
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))}
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</ul>
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)}
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<div className="flex items-end gap-2">
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<div className="flex-1">
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<label className="block text-xs font-medium text-gray-700 mb-1">
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Bezeichnung (optional)
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</label>
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<input
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type="text"
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value={label}
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onChange={(e) => setLabel(e.target.value)}
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placeholder="z. B. iPhone von Birgit"
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maxLength={80}
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className="w-full px-3 py-2 border-2 border-gray-400 rounded-lg bg-white text-gray-900 text-sm focus:border-green-600 focus:outline-none"
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/>
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</div>
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<button
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onClick={handleRegister}
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disabled={busy}
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className="px-4 py-2 bg-[#86C28B] hover:bg-[#6FB075] text-black font-medium rounded-lg transition-colors disabled:opacity-50 text-sm shrink-0"
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>
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{busy ? 'Läuft…' : 'Passkey hinzufügen'}
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</button>
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</div>
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{error && (
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<div className="mt-3 bg-red-50 border border-red-300 text-red-700 px-3 py-2 rounded-lg text-sm">
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{error}
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</div>
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)}
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</div>
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);
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}
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