Commit Graph

7 Commits

Author SHA1 Message Date
Jakob Wennberg 18cbc4c30a fix(security): audit remediation 2026-09-01: api_keys identity, viewer gates, OAuth binding, XSS, MFA gate (#2155)
* fix(security): bind api_keys to the caller, lock hash-as-bearer RPCs and provider token tables

Security audit 2026-09-01, critical items.

- api_keys INSERT requires user_id = auth.uid() again (an admin could
  forge a key for any co-member and act as them in every company they
  belong to); SELECT is own-keys-or-admin; a BEFORE trigger freezes the
  identity and credential columns against user-session UPDATEs.
- rotate_mcp_refresh_token and validate_and_increment_api_key become
  service_role only: they match rows by a presented SHA-256, so a hash
  readable by co-members was a bearer credential.
- validate_and_increment_api_key fails closed when the key's user is no
  longer a member of the key's company.
- provider_consent_tokens and provider_otc: the DELETE policies collapsed
  to "caller has any team row" (correlated subquery on a non-existent
  team_members.company_id). All member policies dropped; service_role
  only, matching every existing code path.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(security): role gates, ownership guards and posting integrity in the database

Security audit 2026-09-01, high items at the database layer.

- One table-level guard, enforce_company_writer_role(), blocks the
  read-only viewer role on 55 company-scoped tables including through
  the 15 membership-only SECURITY DEFINER writers. Keyed on the JWT role
  claim so it fires inside definer bodies; no-op for service_role and
  trigger cascades.
- company_members user_id/company_id immutable from user sessions;
  invitations can never grant owner; team_members gains a transition
  guard (admins keep non-owner role moves); companies team_id and
  archiving are owner-only and team attachment needs team membership.
- Direct statements (current_user = authenticated) can no longer insert
  posted headers, add lines under posted verifikat, or post a draft with
  a voucher number the sequence never issued. Sanctioned RPCs run as the
  definer and are untouched; the engine's own draft-then-post shapes
  still pass.
- create_document_version refuses viewers and foreign storage paths;
  validate_version_chain needs membership and loses anon EXECUTE;
  match_documents / match_booking_templates lose anon; cron maintenance
  RPCs become service_role only; the production-only
  seed_asset_categories is dropped.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* build: pin tsx as an exact devDependency instead of fetching it with npx at build time

prebuild ran "npx tsx" with no lockfile entry, so every Vercel, Docker
and CI build downloaded tsx@latest and its transitive tree from the
registry with no integrity check, inside the build environment.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(security): refuse the viewer role on API-key and MCP write paths

The v1 wrapper and the MCP company routing checked company membership
but never role, and both run as service role, so a read-only viewer
holding an API key could post vouchers and change settings through the
API. Mutating methods and non-read scopes now return 403 ROLE_READ_ONLY
for viewers on v1; MCP write tools refuse viewers the same way.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(security): stop serving uploaded SVG, XML and HTML as executable content on the app origin

Uploads persisted the browser-declared mime type and the inline proxy
served it verbatim, sandboxing only text/html; the storage proxy
forwarded the uploader's Content-Type. Any writer, or any Peppol sender,
could plant a scripted SVG or XHTML that executed on app.gnubok.se.

- inline route: allow-list of natively safe types (PDF, raster images)
  served as before; everything else gets the opaque sandbox CSP.
- storage proxy: octet-stream + attachment + sandbox unless the DB
  mime for the key is on the allow-list.
- document-service: the stored mime is the magic-byte validated type.
- logo upload: magic-byte validation, SVG refused.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(security): byrå brand logo upload decides the type by magic bytes and drops SVG

Same pattern as the company logo route: the logos bucket is public, so a
scripted SVG (or anything declared as an image) must never land there.
The upload pickers stop advertising SVG.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(security): bind Enable Banking, Stripe and WooCommerce callbacks to the initiating user

The callbacks resolved the pending row by oauth_state alone, so a
victim who completed an attacker-initiated consent had their bank
account, merchant account or store attached to the attacker's company.
requireFlowInitiator() now requires the cookie session of the user who
started the flow: no session redirects to login with the callback URL
preserved, a different user is refused and nothing is exchanged.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(security): guard tenant-controlled outbound fetches and surface the disabled rate limiter

WooCommerce and Shopify syncs fetched a member-editable store URL with
plain fetch() and redirect following under the service role, and the
invoice PDF renderer fetched company_settings.logo_url unguarded. All
three go through a new safeFetch() (public-IP validation via url-guard,
https only, redirect: 'manual', body size cap) and re-normalise the
stored host at use time. checkRateLimit() keeps failing open on hosted
but logs one error per process when Upstash is not configured and
exports isRateLimiterConfigured().

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(security): decide the API MFA gate from server-authenticated factors, not the session cookie

getAuthenticatorAssuranceLevel() without arguments derives nextLevel
from session.user.factors, which comes from the unsigned sb-*-auth-token
cookie. Deleting factors from the cookie made an enrolled account look
like it had nothing to step up to, on every /api route and in
requireAuth. Both gates now read factors from the getUser() result or
listFactors() and the level from the verified JWT claim, and fail closed
on errors. Page-branch gate hardened the same way.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(security): bind Fortnox/Visma, Gmail and Skatteverket callbacks to the initiating user

The arcim-migration callback exchanged the provider code onto whatever
consent the one-time state named, with no check of who completed the
flow and no org-number comparison, so a phished Fortnox admin handed
their ledger to the attacker's company. provider_otc now records the
initiating user (migration 20260902100000); the callback requires that
session and, after the exchange, refuses a provider company whose org
number differs from the consent's company. The Gmail and Skatteverket
callbacks enforce the same initiator check.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(security): BankID signup confirms the email before linking the identity

Signup created an email-confirmed, MFA-exempt account for any address
the caller typed and returned a magic link, so an attacker could
pre-register a victim's email and keep a permanent BankID login into the
account the victim later adopted. The user is now created unconfirmed,
the identity carries email_verified_at NULL (migration 20260902101000),
bankid_linked is not set until the mailed confirmation is clicked, and
BankID login of a pending identity is refused with the confirmation
re-sent.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(security): bind MCP OAuth redirect URIs to the consenting user and cap scopes

A user-registered redirect URI was allowlisted globally, the consent page
named no client, and all scopes were pre-checked, so one phishing link
handed an attacker a full-scope key for the victim's company. Registered
URIs now resolve only for the registrant or a colleague sharing a
company; the consent page shows the client identity and redirect host;
non-built-in clients default to read-only pre-checks; scopes are capped
by the user's role (viewer: read only) at consent and at /token.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(auth): client follow-ups for BankID confirmation, callback mismatch copy and decision log

- register client handles the new confirmation_sent response from BankID
  signup with the existing inbox screen instead of calling verifyOtp.
- BankID login surfaces the email_unconfirmed explanation.
- WooCommerce settings map woocommerce_error=wrong_user to its own copy.
- Logo help text no longer advertises SVG.
- DECISIONS.md records the audit remediation choices.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* fix(mcp-oauth): literal SoD columns in the api_keys insert so the phantom-column scanner resolves them

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

* test(logo): type the upload fixtures as Uint8Array<ArrayBuffer> so they are valid BlobParts

Fixes the typecheck ratchet on PR #2155 and ratchets the baseline down
by the one legacy error the change removed.

Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>

---------

Co-authored-by: Jakob Wennberg <311770904+jakobwennberg-oss@users.noreply.github.com>
Co-authored-by: Claude Fable 5.1 <noreply@anthropic.com>
2026-09-02 11:38:30 +02:00
Mattsson e11f70b347 Bug/gh issues fiz (#1103)
* refactor: optimize page loading and data fetching

* fix: resolve recurring production runtime errors

* feat: add MCP company and customer updates

* fix: handle year-end tax adjustments

* feat: harden annual report compliance

* fix: expand invoice logo and font support

* fix: sanitize API route error responses

* fix: sanitize user-facing error messages

* feat: persist onboarding and tax assessment notices

* fix: reduce cloud backup audit churn

* feat: refine invoice editor layout

* fix: show saved tax adjustments in INK2

* fix: complete annual report API mappings

* docs: record operational safeguards and decisions

* fix: harden annual report review findings

* fix: adjust column span for description based on VAT registration

* New css class name
2026-07-21 23:00:15 +02:00
Mattsson abe9ac9d8c Fix/attributes config (#926)
* fix(git): pin LF on generated extension registry and vitest snapshots

setup:extensions and vitest write these files with LF; with
core.autocrlf=true git expects CRLF and flags them as phantom
modifications on every dev/build run.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(security): enforce MFA on mcp-oauth consent and gate viewer storno route

mcp-oauth/authorize renders an HTML consent page and issues 303 redirects that withRouteContext cannot express, so it kept raw getUser() and thereby skipped the AAL2 gate: a password-only (AAL1) session could approve consent that mints a long-lived, MFA-bypassing API key. Add a route-local requireAal2() step-up on GET and POST; AAL1 sessions redirect to /mfa/verify, BankID users are exempt.

Separately, POST /api/reports/vat-declaration/rc-basis-gaps/fix calls correctEntry() (storno of a posted entry) but lacked requireWrite, so viewer-role members could trigger it. Add { requireWrite: true }.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(api): route transactions endpoints through withRouteContext

Migrate the transactions routes off hand-rolled supabase.auth.getUser() onto the MFA-enforcing withRouteContext wrapper; add requireWrite on mutating handlers (book, uncategorize, attach-document, ignore, batch-match, create-from-document). Behavior and response shapes preserved; tests updated to the wrapper mock pattern.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(api): route SIE import and bank reconciliation through withRouteContext

Migrate import/sie and reconciliation/bank routes onto the MFA-enforcing wrapper; requireWrite on mutations (import execute, create-accounts, mappings write verbs, link/unlink/run/mark-opening-balance). Reads (status, unmatched-entries) stay ungated. Response shapes preserved; tests added/updated to the wrapper mock pattern.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(api): route salary endpoints through withRouteContext

Migrate salary employees and runs routes (plus ku, payroll-config, tax-tables) onto the MFA-enforcing wrapper; requireWrite on mutations. Personnummer masking/encryption untouched; file downloads (AGI XML, payslip PDF, payment files) keep their headers. Two payment-file GETs retain requireWrite because they stamp *_file_generated_at and previously gated viewers. Tests added/updated to the wrapper mock pattern.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(api): route report endpoints through withRouteContext

Migrate the read-only report routes (trial balance, balansrapport, resultatrapport, income statement, ledgers, KPI, VAT declaration, salary journal, monthly breakdown, journal register, continuity check, full archive, etc.) onto the MFA-enforcing wrapper. All read-only, no requireWrite. JSON/XLSX/PDF/ZIP response bodies and headers preserved byte-for-byte; tests updated to the wrapper mock pattern.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(api): route invoices, skatteverket, agent and extension endpoints through withRouteContext

Migrate invoices, supplier-invoices, skatteverket tax-payments, and dynamic extension routes onto the MFA-enforcing wrapper with requireWrite on mutations. The two NDJSON streaming agent routes (invoke, onboarding/stream) use requireAuth() directly (the wrapper can't wrap a streaming response) so MFA is still enforced. skatteverket payment-file GET keeps requireWrite (stamps a generated-at field). Response shapes and file headers preserved; tests added/updated.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(api): route documents, events, team and account endpoints through withRouteContext

Migrate documents, events, kpi/preferences, vat/validate, support/contact onto the MFA-enforcing wrapper with requireWrite on mutations. account/password, team/accept and team/members use requireAuth() directly (user-level or pre-membership flows with no active company context) so MFA is still enforced. events keeps its dual API-key-or-session auth. Document retention guard untouched; tests added/updated.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* fix(api): route settings and pending-operations endpoints through withRouteContext

Migrate settings (api-keys, oauth-clients, booking-templates, counterparty-templates, logo, company settings) and pending-operations (commit, bulk-commit, reject, edit-before-approve) onto the MFA-enforcing wrapper with requireWrite on mutations. Credential-guarding routes keep their per-user ownership filters. Response shapes preserved; tests added/updated to the wrapper mock pattern.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* chore(guards): ratchet raw-route-auth baseline 119->1 after A1 migration

Lock in the withRouteContext migration so the count cannot regress. The single remaining entry, mcp-oauth/authorize, is a documented exception (HTML consent + redirects, MFA enforced via route-local step-up). Record the campaign and requireWrite decisions in DECISIONS.md.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

* feat(vat): add eSKD momsdeklaration file export for "Deklarera via fil"

Generate the Skatteverket eSKDUpload v6.0 XML file so users can file VAT by
upload instead of typing every ruta into the form. Extract buildFiledAmounts()
as the shared whole-krona source of truth (öre truncated per SFL 22 kap 1 §) so
the XML file and the manual-filing PDF can never disagree. Adds the /eskd API
route, an XML option in the report export menu, and the upload button on the
manual-filing card. Strings in sv + en.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* feat(vat): add 'vat_settlement' source type and update related components

* fix(booking): adjust search input layout and enable autofocus

* fix(vat): support 12-digit org numbers and adjust emission order for eSKD file

* fix(migration): add 'vat_settlement' to journal_entries.source_type CHECK

---------

Co-authored-by: Claude Fable 5 <noreply@anthropic.com>
2026-07-08 09:54:46 +02:00
Mattsson 7a0214c053 feat: implement cloud backup auto-sync feature with scheduling (#280)
* feat: implement cloud backup auto-sync feature with scheduling

- Added a new cron route for auto-syncing Google Drive backups hourly.
- Introduced a schedule management system for enabling/disabling auto-sync and setting the sync hour.
- Updated the logo upload API to handle logo file management more efficiently.
- Created a public storage bucket for company logos with appropriate size and type restrictions.
- Enhanced the LogoUpload component to validate file types and sizes during upload.
- Added tests for the new auto-sync functionality to ensure correct behavior under various conditions.

* Update extensions/general/cloud-backup/lib/sync.ts

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* Update app/api/settings/logo/route.ts

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>

* refactor: remove unused parameters from saveExtensionData function

---------

Co-authored-by: greptile-apps[bot] <165735046+greptile-apps[bot]@users.noreply.github.com>
2026-04-20 13:42:37 +02:00
Mattsson a1a816b4a5 Delete features (#218)
* Implement company and account deletion features

- Add event types for company and account deletion to CoreEvent.
- Enhance Supabase middleware to handle company context resolution and cookie management for archived companies.
- Create API routes for deleting accounts and companies, including necessary validations and event emissions.
- Implement tests for account and company deletion endpoints to ensure proper functionality and error handling.
- Add retention notice component to inform users about bookkeeping data retention during destructive actions.
- Create database migrations to support soft deletion of companies and anonymization of user accounts, ensuring compliance with retention laws.

* feat: enhance account deletion process and update user notifications

* Add service client for onboarding completion check and update escape hatch visibility

* Enhance invite flow and email handling for company members

* Refactor company context and RLS policies for active company isolation

- Update `switchCompany` to remove unnecessary revalidation as client handles navigation.
- Revise `getActiveCompanyId` to prioritize `user_preferences` and validate against non-archived memberships.
- Modify `setActiveCompany` to ensure `user_preferences` is the authoritative source while maintaining cookie compatibility.
- Enhance middleware to resolve active company using `user_preferences` and fallback to first non-archived membership.
- Introduce new API route `/api/company/current` to fetch the active company ID for cross-tab synchronization.
- Implement `CompanyTabSync` component for real-time active company enforcement across tabs.
- Create migration for RLS policies to enforce single-active-company isolation using `current_active_company_id()`.

* feat: implement viewer role enforcement for write permissions

- Added `useCanWrite` hook to determine if the current user has write permissions based on their role in the active company.
- Updated various components (JournalEntryForm, CustomerForm, DeadlineForm, etc.) to disable write actions and show a lock icon with a tooltip for users without write permissions.
- Introduced `requireWritePermission` function to enforce write permissions at the API level, returning a 403 response for viewers.
- Created tests to verify the behavior of the viewer role and write permissions.
- Added database migration to enforce read-only access for viewers at the database level.
2026-04-11 17:06:32 +02:00
Jakob Wennberg 197beb1c58 feat: expand tax settings form, refactor settings save flow, and update docs (#159)
Expand the tax settings page with F-skatt, VAT registration, fiscal year start month, and salary payment toggles. Refactor SettingsFormWrapper to support onSuccess callbacks so local state only updates after server confirmation. Fix logo upload to use service client for storage RLS bypass. Allow empty email in settings schema. Update CLAUDE.md with comprehensive multi-tenant, auth, and engine documentation. Remove unused langchain skills.

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 21:14:05 +02:00
Jakob Wennberg d0b3f21bde feat: remove AI extensions, restructure settings, and add atomic voucher commits (#157)
Remove AI-dependent extensions (ai-chat, ai-categorization, receipt-ocr,
invoice-inbox) and their infrastructure (lib/ai/*, ai-consent, LangChain/
Anthropic/OpenAI deps) to simplify core and reduce bundle size.

Restructure monolithic settings page into dedicated sub-pages (company,
bookkeeping, invoicing, tax, banking, api, account, team, templates) with
shared layout and sidebar navigation.

Add atomic commit_journal_entry RPC so voucher number increment and status
update happen in a single transaction — prevents burned numbers on constraint
failures. Add continuity check report and voucher gap explanation tracking.

Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-01 17:08:00 +02:00