Re: BUG #19050: psql: could not find digest for NID UNDEF

PG Bug reporting form <noreply@postgresql.org> writes:
> When Ed25519 certificate is configured on PG server, I'm able to connect
> with a Java client. Also, openssl and sslscan were able make connection and
> show certificate details. Still CLI tool (psql) does not work with it and
> refuses to connect.

This does look similar to the previous discussion about RSA-PSS.
But we fixed that a couple years ago.  Are you sure your libpq
is up-to-date?  What about the openssl libraries it's bound to?

> $ openssl version
> OpenSSL 3.2.2 4 Jun 2024 (Library: OpenSSL 3.2.2 4 Jun 2024)

This proves zero about what libpq is using.  Applying "ldd"
to psql might be more enlightening.

            regards, tom lane