ConnorYoh b53aaa7d03 Portal procurement: enterprise licence-key mechanism (generate at trial, upgrade on subscription, view/download) (#6902)
Builds on the procurement vertical slice (#6861). Adds the **enterprise
licence-key mechanism**: a Keygen licence is generated at trial,
upgraded in place when the committed subscription is created, and is
viewable/downloadable in the portal. Flag-gated — ships with the mock as
default until Keygen env vars are wired.

### What it does
- **Offline / air-gapped licence** is a new **priced add-on** on the
quote ($12k/yr, flat, alongside indemnification / training / QBR).
- **Licence key visible from the trial step** — the portal shows the key
with **Copy**, and (when the offline add-on is bought) a **Download
offline licence (.lic)** button.
- **Real Keygen client, called directly from Java**
(`KeygenEnterpriseLicenseService`), behind `stirling.keygen.enabled`;
`MockEnterpriseLicenseService` stays the default. All creds are env vars
(`STIRLING_KEYGEN_*`) — nothing committed.
- **Provisioning is driven by the Stripe `customer.subscription.created`
event** (source of truth), not a UI action — so a sales-led deal entered
manually in Stripe provisions a licence too. The webhook calls a new
admin `POST /api/v1/procurement/provision`, which upgrades the trial
licence **in place** to the committed annual term, **valid immediately**
(no wait for payment). The deal stays in the payment step so the
outstanding invoice remains visible.
- Offline `.lic` is checked out `base64+ed25519` (signed, unencrypted)
so the self-hosted `KeygenLicenseVerifier` validates it fully offline.

### Not in scope (deliberate, follow-ups)
- Cloud entitlement flip — a **cloud** customer sees/downloads the key
but the running cloud product doesn't unlock yet (self-hosted/air-gap
**are** unlocked by the key). Immediate next PR.
- `invoice.paid → fully-live` / `payment_failed → suspend` webhook
safety-net.

### Companion change (separate repo)
- The Stripe-webhook wiring that calls `/provision` lives in the
**Stirling-PDF-SaaS** repo (committed on `v3`, not part of this PR):
`stripe-webhook` routes enterprise-committed `subscription.created` →
`provisionProcurement()` → the Java admin endpoint.

### Prod setup required
- Create the committed-enterprise **Keygen policy with
`scheme=ed25519`** under the existing account, set
`STIRLING_KEYGEN_ENABLED=true` + account/token/policy env vars.

### Verified
saas `:saas:test` (procurement) · portal typecheck / eslint / prettier ·
82 portal tests · `deno check` on the webhook handler.

### Review follow-ups (PR review, tracked)
Low-hardening fixes applied in `85369633ed`: keep Keygen response bodies
out of thrown/logged messages; fail-fast at startup when the flag is on
but creds are missing; gate the offline `.lic` on the *accepted* quote
(not the latest draft).

Deliberately deferred, tracked here:
- **Pre-flag verification.** Before `stirling.keygen.enabled=true`,
confirm the id-vs-key addressing against live Keygen. (The shipping
self-hosted edge addresses licences by URL-safe key in the path and
Keygen docs allow it, so the client mirrors that — but confirm
empirically with the real committed-enterprise policy.)
- **No auto-revoke on non-payment.** Provision issues an
immediately-valid annual licence before payment settles; `invoice.paid →
live` and `payment_failed → suspend` are out of scope here. Note the
offline `.lic`, once downloaded, verifies offline for the full term and
**can't be revoked** — so the real mitigation for the offline case is a
shorter bridge term until `invoice.paid`, not just wiring `suspend`.
Enterprise is sales-led/ADMIN-gated, so this is a collections concern,
not mass abuse.
2026-07-08 19:31:26 +00:00
2026-07-01 13:42:26 +01:00
2026-03-25 11:00:40 +00:00
2026-03-25 11:00:40 +00:00

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Stirling PDF is a powerful, open-source PDF editing platform. Run it as a personal desktop app, in the browser, or deploy it on your own servers with a private API. Edit, sign, redact, convert, and automate PDFs without sending documents to external services.

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