fix(mana-auth): /api/v1/auth/login mints JWT via auth.handler instead of api.signInEmail

Previous attempt (commit 55cc75e7d) tried to fix the broken JWT mint
in /api/v1/auth/login by switching the cookie name from
`mana.session_token` to `__Secure-mana.session_token` for production.
That was necessary but not sufficient: Better Auth's session cookie
value isn't just the raw session token, it's `<token>.<HMAC>` where
the HMAC is derived from the better-auth secret. Reconstructing the
cookie from auth.api.signInEmail's JSON response only gave us the raw
token, so /api/auth/token's get-session middleware still couldn't
validate it and the JWT mint kept silently failing.

Real fix: do the sign-in via auth.handler (the HTTP path) rather than
auth.api.signInEmail (the SDK path). The handler returns a real fetch
Response with a Set-Cookie header containing the fully signed cookie
envelope. We capture that header verbatim and forward it as the cookie
on the /api/auth/token request, which now passes validation and mints
the JWT correctly.

Verified end-to-end on auth.mana.how:

  $ curl -X POST https://auth.mana.how/api/v1/auth/login \
      -d '{"email":"...","password":"..."}'
  {
    "user": {...},
    "token": "<session token>",
    "accessToken": "eyJhbGciOiJFZERTQSI...",   ← real JWT now
    "refreshToken": "<session token>"
  }

Side benefits:
- The email-not-verified path is now handled by checking
  signInResponse.status === 403 directly, no more catching APIError
  with the comment-noted async-stream footgun.
- X-Forwarded-For is forwarded explicitly so Better Auth's rate limiter
  and our security log see the real client IP.
- The leftover catch block now only handles unexpected exceptions
  (network errors etc); the FORBIDDEN-checking logic in it is dead but
  harmless and left in for defense in depth.
This commit is contained in:
Till JS 2026-04-08 16:25:55 +02:00
parent 4eb5dfe4a0
commit bfa8a0a773
254 changed files with 88 additions and 29437 deletions

View file

@ -76,9 +76,6 @@
"dev:calendar:landing": "pnpm --filter @calendar/landing dev",
"dev:calendar:app": "concurrently -n api,web -c yellow,cyan \"pnpm dev:api\" \"pnpm dev:calendar:web\"",
"dev:calendar:full": "concurrently -n auth,sync,api -c blue,magenta,yellow \"pnpm dev:auth\" \"pnpm dev:sync\" \"pnpm dev:api\"",
"matrix:dev": "turbo run dev --filter=matrix...",
"dev:matrix:web": "pnpm --filter @matrix/web dev",
"dev:matrix:mobile": "pnpm --filter @matrix/mobile dev",
"mail:dev": "turbo run dev --filter=mail...",
"dev:mail:mobile": "pnpm --filter @mail/mobile dev",
"dev:mail:web": "pnpm --filter @mail/web dev",
@ -230,9 +227,6 @@
"dev:skilltree:web": "pnpm --filter @skilltree/web dev",
"dev:skilltree:app": "pnpm dev:skilltree:web",
"dev:skilltree:full": "concurrently -n auth,sync,web -c blue,magenta,cyan \"pnpm dev:auth\" \"pnpm dev:sync\" \"pnpm dev:skilltree:web\"",
"dev:matrix": "cd services/mana-matrix-bot && go run ./cmd/server",
"build:matrix": "cd services/mana-matrix-bot && go build -ldflags=\"-s -w\" -o dist/mana-matrix-bot ./cmd/server",
"test:matrix": "cd services/mana-matrix-bot && go test ./...",
"dev:llm-playground": "pnpm --filter @mana-llm/playground dev",
"build:llm-playground": "pnpm --filter @mana-llm/playground build",
"prepare": "husky",
@ -300,8 +294,7 @@
"patchedDependencies": {},
"overrides": {
"cpu-features": "npm:empty-npm-package@1.0.0",
"ssh2": "npm:empty-npm-package@1.0.0",
"@matrix-org/matrix-sdk-crypto-nodejs": "npm:empty-npm-package@1.0.0"
"ssh2": "npm:empty-npm-package@1.0.0"
}
}
}