Daniel Bankhead

@ByBogon sure thing, Firebase requires custom transporter interface and previously we didn’t have a flexible, uniform way to customize it until this larger refactor: - https://github.com/googleapis/google-auth-library-nodejs/pull/1663

Current WIP to resolve this: - https://github.com/firebase/firebase-admin-node/pull/2466

@richardbarrell-calvium please pull from the base branch and I can get this merged.

Looking into the Windows test timeout...

@richardbarrell-calvium Nice! Looks like it passed. Do you mind pulling from `main` again?

Related: - https://github.com/GoogleCloudPlatform/cloud-sql-nodejs-connector/pull/238 The root of this request will be resolved here (for all `googleapis` libraries): - https://github.com/googleapis/google-auth-library-nodejs/issues/1677

Update: The `PassThroughClient` is available in Auth v9.7.0: - https://github.com/googleapis/google-auth-library-nodejs/pull/1767

We're planning to migrate to newer token endpoints upstream, which may resolve this issue (assuming their aren't any other networking issues, like proxies): - https://github.com/googleapis/node-gtoken/pull/466

> I see this PR updates the /token endpoint but don’t see any updates to the /cert endpoint? I've conducted an audit an see that there are a few endpoints...

I have a PR up to resolve, however it will require us to upgrade to Node 16 (which includes JWK support): - https://github.com/googleapis/google-auth-library-nodejs/pull/1762 However, we may be able to release...