- SessionData: isAdmin: boolean toegevoegd (na isDemo) - loginAction: UserRole-query voor ADMIN, session.isAdmin gezet, redirect-volgorde: must_reset_password → /reset-password, adminRole → /admin, phone-UA, dashboard - registerAction: session.isAdmin = false - pair/claim route: session.isAdmin = false (QR-pairing is geen admin-flow)
103 lines
3.5 KiB
TypeScript
103 lines
3.5 KiB
TypeScript
// ST-1006: POST /api/auth/pair/claim — desktop ruilt zijn pre-auth cookie
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// (s4m_pair) in voor een echte iron-session na een succesvolle approve op de
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// mobiele kant.
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//
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// Auth: alleen via de HttpOnly s4m_pair-cookie. Geen body-secret nodig — het
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// cookie-token is het bewijs. Body bevat alleen pairingId.
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//
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// Atomicity: één UPDATE met WHERE-clausule die status én token-hash én niet-
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// verlopen tegelijk eist. Concurrent dubbele claims: PostgreSQL row-locking
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// zorgt dat exact één caller count=1 ziet, de rest count=0 → 410.
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import { getIronSession } from 'iron-session'
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import { cookies } from 'next/headers'
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import { prisma } from '@/lib/prisma'
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import { SessionData, sessionOptions } from '@/lib/session'
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import { hashToken } from '@/lib/auth/pairing'
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import { readPairCookie, clearPairCookie } from '@/lib/auth/pair-cookie'
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export const runtime = 'nodejs'
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const PAIRED_TTL_MS = 8 * 60 * 60 * 1000 // 8 uur — kortere TTL voor publieke desktops
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interface ClaimBody {
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pairingId?: unknown
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}
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export async function POST(request: Request) {
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const desktopToken = await readPairCookie()
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if (!desktopToken) {
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return Response.json({ error: 'Geen pairing-cookie' }, { status: 401 })
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}
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let body: ClaimBody
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try {
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body = (await request.json()) as ClaimBody
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} catch {
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return Response.json({ error: 'Ongeldige JSON' }, { status: 400 })
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}
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const pairingId = typeof body?.pairingId === 'string' ? body.pairingId : null
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if (!pairingId) {
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return Response.json({ error: 'pairingId vereist' }, { status: 400 })
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}
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const desktopTokenHash = hashToken(desktopToken)
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// Atomic state-transitie: alleen rij die approved is + token-hash matcht +
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// niet verlopen wordt geconsumeerd.
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const updated = await prisma.loginPairing.updateMany({
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where: {
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id: pairingId,
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status: 'approved',
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desktop_token_hash: desktopTokenHash,
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expires_at: { gt: new Date() },
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},
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data: { status: 'consumed', consumed_at: new Date() },
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})
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if (updated.count !== 1) {
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// Disambigueer: bestaat de pairing wel met deze cookie? Zo ja → al consumed
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// of cancelled (410). Zo nee → cookie matcht geen pairing (401).
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const exists = await prisma.loginPairing.findFirst({
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where: { id: pairingId, desktop_token_hash: desktopTokenHash },
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select: { status: true },
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})
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await clearPairCookie()
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if (!exists) return Response.json({ error: 'Ongeldig' }, { status: 401 })
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return Response.json(
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{ error: `Pairing al ${exists.status}` },
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{ status: 410 },
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)
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}
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// Haal user-info op voor de iron-session payload.
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const pairing = await prisma.loginPairing.findUnique({
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where: { id: pairingId },
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select: { user_id: true, user: { select: { is_demo: true } } },
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})
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if (!pairing?.user_id) {
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await clearPairCookie()
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return Response.json({ error: 'Pairing zonder user' }, { status: 500 })
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}
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if (pairing.user?.is_demo) {
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await clearPairCookie()
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return Response.json({ error: 'Niet beschikbaar in demo-modus' }, { status: 403 })
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}
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const session = await getIronSession<SessionData>(await cookies(), sessionOptions)
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session.userId = pairing.user_id
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session.isDemo = pairing.user?.is_demo ?? false
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session.isAdmin = false
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session.paired = true
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session.pairedExpiresAt = Date.now() + PAIRED_TTL_MS
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await session.save()
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await clearPairCookie()
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if (process.env.NODE_ENV !== 'production') {
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console.log(`[pair/claim] consumed pairingId=${pairingId}`)
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}
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return Response.json({ ok: true })
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}
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