Files
hackerspace.sh/lib/actions/dues-payments.ts
T
Moheeb Zara f2534323da security: enforce https on dues_payment_methods.url at the data layer
The url renders to members as a clickable href. https was enforced only
in the admin Zod action, but RLS lets an admin/board write the row
directly via PostgREST, bypassing Zod, with no DB constraint -- a
malicious admin could store a javascript: URL and XSS members who click.

- Migration 050: CHECK (url ~* '^https://') so the DB is the source of
  truth; integration-tested that the service path cannot store
  javascript:/http:.
- Member-read action filters with isSafeDuesUrl (defense-in-depth).
2026-05-19 21:35:49 -07:00

130 lines
4.3 KiB
TypeScript

'use server'
import { revalidatePath } from 'next/cache'
import { createClient } from '@/lib/supabase/server'
import { requireMember, requireMemberWithRole, parseInput } from '@/lib/auth-helpers'
import { ADMIN_ROLES } from '@/lib/permissions'
import { duesPaymentMethodSchema } from '@/lib/validations'
import { isSafeDuesUrl } from '@/lib/dues-payments-logic'
export type DuesPaymentMethod = {
platform: string
url: string
instructions: string | null
isActive: boolean
sortOrder: number
}
// Member-facing: the ACTIVE external dues payment links for the caller's space,
// in display order. RLS (SELECT = space member) scopes this; we still pin
// space_id for clarity. Used by the /me dues UI to render click-out buttons.
export async function listActiveDuesPaymentMethods(): Promise<
{ data: DuesPaymentMethod[] } | { error: string }
> {
const supabase = await createClient()
const auth = await requireMember(supabase)
if (!auth.ok) return { error: auth.error }
const { member } = auth
const { data } = await supabase
.from('dues_payment_methods')
.select('platform, url, instructions, is_active, sort_order')
.eq('space_id', member.space_id)
.eq('is_active', true)
.order('sort_order', { ascending: true })
// Defense-in-depth: only render absolute-https links. The DB CHECK and the
// admin Zod schema already enforce this, but a member's browser must never
// be handed an unsafe href, so re-validate at the boundary that feeds the
// clickable card and drop anything that is not a safe https URL.
return { data: (data ?? []).map(toMethod).filter(m => isSafeDuesUrl(m.url)) }
}
// Admin-facing: every configured method (active + inactive) for the management
// UI in /settings.
export async function listDuesPaymentMethods(): Promise<
{ data: DuesPaymentMethod[] } | { error: string }
> {
const supabase = await createClient()
const auth = await requireMemberWithRole(supabase, ADMIN_ROLES, 'Admin access required')
if (!auth.ok) return { error: auth.error }
const { member } = auth
const { data } = await supabase
.from('dues_payment_methods')
.select('platform, url, instructions, is_active, sort_order')
.eq('space_id', member.space_id)
.order('sort_order', { ascending: true })
return { data: (data ?? []).map(toMethod) }
}
// Admin: create or update the link for one platform (idempotent on
// (space_id, platform)). The RLS write policies re-check the admin/board role.
export async function upsertDuesPaymentMethod(
input: unknown,
): Promise<{ ok: true } | { error: string }> {
const supabase = await createClient()
const auth = await requireMemberWithRole(supabase, ADMIN_ROLES, 'Admin access required')
if (!auth.ok) return { error: auth.error }
const { member } = auth
const v = parseInput(duesPaymentMethodSchema, input)
if (!v.ok) return { error: v.error }
const s = v.data
const { error } = await supabase.from('dues_payment_methods').upsert(
{
space_id: member.space_id,
platform: s.platform,
url: s.url,
instructions: s.instructions ?? null,
is_active: s.is_active ?? true,
sort_order: s.sort_order ?? 0,
},
{ onConflict: 'space_id,platform' },
)
if (error) return { error: 'Could not save the payment method.' }
revalidatePath('/settings')
revalidatePath('/me')
return { ok: true }
}
// Admin: remove the link for one platform entirely.
export async function deleteDuesPaymentMethod(input: {
platform: string
}): Promise<{ ok: true } | { error: string }> {
const supabase = await createClient()
const auth = await requireMemberWithRole(supabase, ADMIN_ROLES, 'Admin access required')
if (!auth.ok) return { error: auth.error }
const { member } = auth
const { error } = await supabase
.from('dues_payment_methods')
.delete()
.eq('space_id', member.space_id)
.eq('platform', input.platform)
if (error) return { error: 'Could not remove the payment method.' }
revalidatePath('/settings')
revalidatePath('/me')
return { ok: true }
}
function toMethod(r: {
platform: string
url: string
instructions: string | null
is_active: boolean
sort_order: number
}): DuesPaymentMethod {
return {
platform: r.platform,
url: r.url,
instructions: r.instructions ?? null,
isActive: r.is_active,
sortOrder: r.sort_order,
}
}