Re: [PoC] Federated Authn/z with OAUTHBEARER

ivan.kush@tantorlabs.com

From: Ivan Kush <ivan.kush@tantorlabs.com>
To: Jacob Champion <jacob.champion@enterprisedb.com>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>, lev.nikolaev@tantolabs.com
Date: 2025-06-20T10:08:35Z
Lists: pgsql-hackers

Commits

Same data as JSON: GET /api/v1/messages/:b64id/commits the thread's linked commits as JSON, with link sources. API reference →
  1. meson: Fix install-quiet after clean

  2. oauth: Run Autoconf tests with correct compiler flags

  3. Link libpq with libdl if the platform needs that.

  4. Doc: correct spelling of meson switch.

  5. oauth: Correct SSL dependency for libpq-oauth.a

  6. oauth: Fix Autoconf build on macOS

  7. oauth: Move the builtin flow into a separate module

  8. Remove a stray "pgrminclude" annotation

  9. oauth: Simplify copy of PGoauthBearerRequest

  10. oauth: Improve validator docs on interruptibility

  11. oauth: Disallow synchronous DNS in libcurl

  12. oauth: Fix postcondition for set_timer on macOS

  13. oauth: Use IPv4-only issuer in oauth_validator tests

  14. Work around OAuth/EVFILT_TIMER quirk on NetBSD.

  15. oauth: Fix incorrect const markers in struct

  16. Add missing entry to oauth_validator test .gitignore

  17. cirrus: Temporarily fix libcurl link error

  18. Add support for OAUTHBEARER SASL mechanism

  19. libpq: Handle asynchronous actions during SASL

  20. require_auth: prepare for multiple SASL mechanisms

  21. Move PG_MAX_AUTH_TOKEN_LENGTH to libpq/auth.h

  22. Make SASL max message length configurable

  23. jsonapi: fully initialize dummy lexer

  24. common/jsonapi: support libpq as a client

  25. Remove fe_memutils from libpgcommon_shlib

  26. Revert ECPG's use of pnstrdup()

  27. Explicitly require password for SCRAM exchange

  28. Refactor SASL exchange to return tri-state status

Attachments

Hello!

This patch fixes CPPFLAGS, LDFLAGS, LIBS when checking AsyncDNS libcurl 
support in configure

Custom parameters and paths to libcurl were mistakenly excluded from 
CPPFLAGS, LDFLAGS, and LIBS, although AsyncDNS check was OK.

For example, the command `pkg-config --libs libcurl` gives 
`-L/usr/local/lib -lcurl`. LDFLAGS will not contain `-L/usr/local/lib`.

This patch fixes such behaviour.


Test case:

I've tested custom Postgres in an old Debian based Linux distro. This 
distro contains old libcurl (< 7.61, package libcurl3) that was compiled 
with symbols CURL_OPENSSL_3. So I've installed newer version of 
libcurlssl, package libcurl4-openssl-dev, that contains symbols 
CURL_OPENSSL_4 and compiled my libcurl version > 7.61.

After compilation during testing some Postgres shared libraries or 
binaries that was linked with libcurl showed an error "version 
CURL_OPENSSL_3 not found (required by …/libcurl.so.4)"

-- 
Best wishes,
Ivan Kush
Tantor Labs LLC