step-up-prompt.tsx112 lines · main
| 1 | 'use client'; |
| 2 | |
| 3 | import { useState } from 'react'; |
| 4 | |
| 5 | interface Props { |
| 6 | apiOrigin: string; |
| 7 | /** Copy describing what action will run after a successful step-up. */ |
| 8 | reason: string; |
| 9 | /** Called after /v1/me/step-up returns 200 — the caller retries the gated action here. */ |
| 10 | onSuccess: () => void | Promise<void>; |
| 11 | onCancel: () => void; |
| 12 | } |
| 13 | |
| 14 | /** |
| 15 | * Re-auth prompt for actions gated by `requireRecentMfa` on the api. |
| 16 | * |
| 17 | * Flow: user clicks a destructive button → API returns 403 with |
| 18 | * code='step_up_required' → caller mounts this component → user types |
| 19 | * their password → POST /v1/me/step-up bumps users.last_mfa_at → on |
| 20 | * success, caller's onSuccess re-runs the original action which the |
| 21 | * api now accepts. |
| 22 | * |
| 23 | * Keep this dialog-shaped (not a separate route): the action context |
| 24 | * stays in view, and the caller doesn't have to thread state through |
| 25 | * navigation. The api enforces the actual security; this is just the |
| 26 | * affordance that lets the user complete it. |
| 27 | */ |
| 28 | export function StepUpPrompt({ apiOrigin, reason, onSuccess, onCancel }: Props) { |
| 29 | const [password, setPassword] = useState(''); |
| 30 | const [error, setError] = useState<string | null>(null); |
| 31 | const [busy, setBusy] = useState(false); |
| 32 | |
| 33 | async function submit(e: React.FormEvent) { |
| 34 | e.preventDefault(); |
| 35 | setBusy(true); |
| 36 | setError(null); |
| 37 | try { |
| 38 | const res = await fetch(`${apiOrigin}/v1/me/step-up`, { |
| 39 | method: 'POST', |
| 40 | credentials: 'include', |
| 41 | headers: { 'content-type': 'application/json' }, |
| 42 | body: JSON.stringify({ password }), |
| 43 | }); |
| 44 | if (res.status === 401) { |
| 45 | setError('password incorrect'); |
| 46 | return; |
| 47 | } |
| 48 | if (!res.ok) { |
| 49 | const body = await res.text().catch(() => ''); |
| 50 | throw new Error(body || `step-up failed: ${res.status}`); |
| 51 | } |
| 52 | // Auth bumped; let the caller retry. The caller decides whether |
| 53 | // to clear our state or unmount us — we don't navigate ourselves. |
| 54 | await onSuccess(); |
| 55 | } catch (err) { |
| 56 | setError(err instanceof Error ? err.message : 'step-up failed'); |
| 57 | } finally { |
| 58 | setBusy(false); |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | return ( |
| 63 | <div |
| 64 | role="dialog" |
| 65 | aria-modal="true" |
| 66 | aria-label="confirm with password" |
| 67 | className="mt-3 flex flex-col gap-3 rounded-md border border-[var(--color-warning)] bg-[var(--color-surface)] p-4 font-mono text-xs" |
| 68 | > |
| 69 | <p className="text-[var(--color-text)]"> |
| 70 | confirm with your password to continue. |
| 71 | </p> |
| 72 | <p className="text-[var(--color-text-muted)]">{reason}</p> |
| 73 | <form onSubmit={submit} className="flex flex-col gap-2"> |
| 74 | <input |
| 75 | autoFocus |
| 76 | type="password" |
| 77 | autoComplete="current-password" |
| 78 | value={password} |
| 79 | onChange={(e) => setPassword(e.target.value)} |
| 80 | required |
| 81 | minLength={1} |
| 82 | disabled={busy} |
| 83 | className="rounded-md border border-[var(--color-border)] bg-[var(--color-bg)] px-3 py-2 text-sm text-[var(--color-text)] focus:border-[var(--color-primary)] focus:outline-none disabled:opacity-50" |
| 84 | /> |
| 85 | <div className="flex flex-wrap items-center gap-2"> |
| 86 | <button |
| 87 | type="submit" |
| 88 | disabled={busy || password.length === 0} |
| 89 | className="inline-flex h-8 items-center justify-center rounded-md bg-[var(--color-primary)] px-3 font-sans text-xs text-[var(--color-text-inverse)] disabled:opacity-50" |
| 90 | > |
| 91 | {busy ? 'verifying…' : 'confirm'} |
| 92 | </button> |
| 93 | <button |
| 94 | type="button" |
| 95 | onClick={onCancel} |
| 96 | disabled={busy} |
| 97 | className="font-mono text-[10px] text-[var(--color-text-muted)] hover:text-[var(--color-text)]" |
| 98 | > |
| 99 | cancel |
| 100 | </button> |
| 101 | {error ? ( |
| 102 | <span className="font-mono text-[10px] text-[var(--color-error)]">{error}</span> |
| 103 | ) : null} |
| 104 | </div> |
| 105 | </form> |
| 106 | <p className="font-mono text-[10px] text-[var(--color-text-subtle)]"> |
| 107 | per CLAUDE.md §5.4, destructive actions require a fresh password attestation within 10 |
| 108 | minutes. you won't be re-prompted for the rest of that window. |
| 109 | </p> |
| 110 | </div> |
| 111 | ); |
| 112 | } |