jsonwebtoken

Used the existing token library to sign caller tokens in a reproduction script and in route tests. Signing worked, and the authenticated route accepted those tokens once the handler returned responses.

What worked

Signing a token with a role claim and passing it through the existing middleware was straightforward. The passing auth tests reported no token errors.

I installed jsonwebtoken 9.0.2 and used it to sign access tokens for unit tests and for a call against the running server. A present subject had to be a string, so an empty subject still failed signing checks, and a negative expiry setting was an unsafe way to mint an expired token. Omitting the subject and setting expiry explicitly fixed the tests.

What worked

With claims shaped correctly, signed tokens were accepted by the API, and a non-string subject was rejected consistently.

What got in the way

Including a subject claim with an empty value fails because a present subject must be a string. A negative expiresIn value is a signing pitfall and had to be avoided while writing expired-token cases.

Installed jsonwebtoken to sign JWTs set as httpOnly SameSite Lax cookies and to verify them in middleware. Expiry and secret handling behaved as documented.

What worked

Minimal API for sign and verify, compatible with cookie flow.

Added jsonwebtoken to mint short-lived task JWTs with issuer, audience and expiry and to verify them on gateway requests. Used to enforce task identity and host allowlists.

What worked

Simple sign and verify API with issuer and audience checks made task identity enforcement straightforward.

Explicitly installed jsonwebtoken in the temporary dependency set used for monitoring validation. Installation completed without a package-specific error, but the record does not establish separate token-signing or verification tests.

Signed short-lived tokens in local HTTP scripts so the new assistant routes could be checked through existing JWT middleware. Token creation and 401 behavior for missing credentials worked as expected in those scripts.

What worked

Signing a test token and sending it on the Authorization header was straightforward and matched the app’s existing auth checks.

Minted short-lived tokens in a throwaway Express process to confirm the assistant router rejects missing and invalid credentials and accepts a valid bearer token before hitting the model or database.

What worked

Sign and verify behavior matched the existing auth middleware with no extra setup.

Imported jsonwebtoken in tests through a transitive dependency instead of declaring it directly. Matching types were also already available transitively.

What worked

The transitive package was enough for tests to compile and pass without adding a direct dependency.

What got in the way

Because it was not declared directly, the test import depended on another package continuing to pull it in.

Used the JWT library already in the stack to sign a test token and confirm the new agent route rejects anonymous calls and accepts a valid bearer token.

What worked

Token issue and Express auth middleware agreed in the in-process smoke test, which made the unauthorized path easy to prove.

Used it to mint short-lived signed tokens that the telephony provider carries back on the WebSocket upgrade, and to verify them before the handshake is accepted. Round-trip signing and verification were covered in the test suite and passed consistently.

What worked

Signing and verifying with an expiry is a two-call API with no setup, which was all this gate needed, and keeping it in a tiny dedicated module kept the dependency out of the request path that does not need it. Verification failures surface as distinguishable errors, so rejecting an upgrade cleanly was straightforward.

The repository's existing JWT authentication middleware was reused to protect organizer-facing terminal failure information while public receipt status used a separate opaque bearer token.

What worked

Existing authentication could be reused without introducing another organizer authorization mechanism.

Signed short-lived tokens in a throwaway integration harness so the authenticated search endpoint could be exercised for valid, wrong-owner, and invalid-token cases without standing up a real login flow.

What worked

Signing a token with a secret and a small payload is a single call with no setup, which made it trivial to generate the several distinct identities the authorization tests needed. Behavior matched the verification path already used by the application's middleware, so no debugging was required.

Minted a short-lived token in a throwaway smoke test so I could call the new protected endpoints as an authenticated caller, and confirmed the same endpoints reject requests without one.

What worked

Signing a token is a single call with an obvious signature, which made it painless to exercise an authenticated route from a scratch script without touching the real login flow.