Production configuration accepted publicSignupEnabled: true and started a
working Identity/API runtime, even though Ekklesia has no verified email,
invitation requirement, CAPTCHA, or durable shared/edge limiter — Doctor
merely reported "Public signup is explicitly ENABLED" as a pass.
validatePublicSignupEnabled now takes the same IdentityEnvironment the rest
of this config validates against and throws the stable
PUBLIC_SIGNUP_UNSUPPORTED_IN_PRODUCTION whenever the parsed value is true in
production. Parsing stays separate from the policy, so a malformed value
still reports PUBLIC_SIGNUP_ENABLED_INVALID everywhere. Because the
executable entry point validates configuration before startApi, such a
deployment fails before any pool, Better Auth instance, module runtime, or
listener exists, and Doctor reports NOT READY via its existing
IdentityConfigError path. Development and test composition still enable it
explicitly through the identical typed path.
Co-Authored-By: Claude Opus 5 <[email protected]>
Replace Better Auth's default trust of a caller-controlled X-Forwarded-For
with a platform-owned client-address resolution boundary: direct mode (the
safe default) trusts only the real socket peer, and an explicit trusted-proxy
mode requires a header name, a concrete trusted-proxy list, and only honors a
forwarded chain from an actual trusted peer. This closes a rate-limit bypass
where rotating a spoofed header let a caller choose a fresh bucket on every
request. Public sign-up is also disabled by default and requires an explicit
typed opt-in, using Better Auth's own disableSignUp gate so no email-existence
leak or second signup path is introduced.
Co-Authored-By: Claude Sonnet 5 <[email protected]>
Add a real installed-module fixture (core/tests/fixtures/module-database-integration/db-facade)
with its own manifest, Drizzle schema, drizzle-kit-generated migration, and permissioned HTTP
routes, then exercise it end to end in a new apps/api PostgreSQL integration suite: explicit
migration application before the module runtime starts (never auto-created), start/stop/HTTP
handlers sharing one ModuleDatabase facade by reference, authorized read/mutation/transaction
commit and rollback against real PostgreSQL, denied/rejected-origin/OPTIONS/HEAD requests never
reaching the module or its table, and both a module-caught and an uncaught real database failure
sanitizing exactly as pass 1 established. Registered alongside the existing suites in
vitest.migrations.integration.config.ts; no production code, schema, or migration changed.
