Changeset 61e3daf in Klonkt for src/config

Timestamp:

07/21/2026 12:38:08 AM (7 weeks ago)

Author:

Robin <roboburr@…>

Branches:

main

Children:

928d1c7

Parents:

4a08bfc

git-author:

Robin <roboburr@…> (07/21/2026 12:38:07 AM)

git-committer:

Robin <roboburr@…> (07/21/2026 12:38:08 AM)

Message:

Feature: paid posts slice 1, owner Patreon config (encrypted)

The site owner can connect their OWN Patreon campaign for paid posts
(klonkt-demo-aki), premium-gated in Beheer. Client id/secret, campaign
id and the creator access/refresh token are stored ENCRYPTED at rest
(new CryptoBox AES-256-GCM helper, key from PAID_SECRET), so a database
dump leaks nothing usable; the token auto-refreshes. Separate from
Klonkt Premium's license flow, which is untouched. Degrades gracefully:
without PAID_SECRET the admin page refuses to save rather than storing
plaintext. Nothing patron-facing yet (posts.paid + unlock come in
slices 2 to 4), so no changelog entry.

CryptoBox also carries the cookie-less signed-blob helper (signBlob/
verifyBlob) that slices 3 and 4 reuse for the OAuth state and the
WebAuthn challenge.

Changed files:
src/config/database.js

• paid_patreon table (site_id PK, secrets encrypted)

src/server.js

• mount /admin/paid

src/views/pages/admin.ejs

• "Betaalde posts" button in Beheer

New file:
src/services/CryptoBox.js

• aes-256-gcm encrypt/decrypt + HMAC signBlob/verifyBlob

src/services/PaidPatreonService.js

• owner config CRUD (encrypted), token refresh, creatorAccessToken

src/routes/admin-paid.js

• premium-gated config form (GET/POST/disconnect)

src/views/pages/admin-paid.ejs

• the form + status

test/paid-patreon.test.js

• crypto roundtrip, no-plaintext-in-DB, refresh, blob signing

docs/paid-posts-design.md, docs/privacy-betaalde-posts.md

• concurrency property documented

-robo
Co-Authored-By: Claude Opus 4.8 <noreply@…>

File:

• src/config/database.js (modified) (1 diff)

src/config/database.js

@@ -310 +310 @@
       last_used_at DATETIME
     );
+    -- Paid posts (klonkt-demo-aki): the site owner's own Patreon campaign.
+    -- Secrets are encrypted at rest (CryptoBox). Never reuses the instance-level
+    -- patreon_* settings, which are Klonkt Premium's separate license flow.
+    CREATE TABLE IF NOT EXISTS paid_patreon (
+      site_id TEXT PRIMARY KEY,
+      client_id TEXT,
+      client_secret_enc TEXT,
+      campaign_id TEXT,
+      access_token_enc TEXT,
+      refresh_token_enc TEXT,
+      token_exp INTEGER,               -- unix seconds
+      default_min_cents INTEGER DEFAULT 0,
+      updated_at DATETIME DEFAULT CURRENT_TIMESTAMP
+    );
     CREATE TABLE IF NOT EXISTS ap_outbox (
       id TEXT PRIMARY KEY,            -- note path segment (uuid) → /ap/notes/<id>