Re: [PoC] Federated Authn/z with OAUTHBEARER - Mailing list pgsql-hackers

On Mon, Apr 14, 2025 at 11:27 AM Wolfgang Walther
<walther@technowledgy.de> wrote:
>    src/interfaces/libpq-oauth/meson.build:18:22: ERROR: File
> oauth-curl.c does not exist.
>
> This.. clears it up, because that file is indeed missing for me on disk.

Aha! Okay, glad I don't need to track that down.

> libpq.a
> libpq-oauth-18.a
>
> The libpq.a file has no references to dlopen, but plenty of references
> to curl stuff.

Which references? libpq-oauth should be the only thing using Curl symbols:

    $ nm src/interfaces/libpq/libpq.a | grep --count curl
    0
    $ nm src/interfaces/libpq-oauth/libpq-oauth-18.a | grep --count curl
    116

> I'm not sure what the libpq-oauth-18.a file is for.

That implements the flow. You'll need to link that into your
application or it will complain about missing flow symbols. (I don't
think there's an easy way to combine the two libraries in our Autoconf
setup; the only ways I can think of right now would introduce a
circular dependency between libpq and libpq-oauth...)

Thanks!
--Jacob