Horton

Re: [PoC] Federated Authn/z with OAUTHBEARER

Jacob Champion <jacob.champion@enterprisedb.com>

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From: Jacob Champion <jacob.champion@enterprisedb.com>
To: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2024-02-28T14:05:52Z
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

[Trying again, with all patches unzipped and the CC list temporarily
removed to avoid flooding people's inboxes. Original message follows.]

On Fri, Feb 23, 2024 at 5:01 PM Jacob Champion
<jacob.champion@enterprisedb.com> wrote:
> The
> patchset is now carrying a lot of squash-cruft, and I plan to flatten
> it in the next version.

This is done in v17, which is also now based on the two patches pulled
out by Daniel in [1]. Besides the squashes, which make up most of the
range-diff, I've fixed a call to strncasecmp() which is not available
on Windows.

Daniel and I discussed trying a Python version of the test server,
since the standard library there should give us more goodies to work
with. A proof of concept is in 0009. I think the big question I have
for it is, how would we communicate what we want the server to do for
the test? (We could perhaps switch on magic values of the client ID?)
In the end I'd like to be testing close to 100% of the failure modes,
and that's likely to mean a lot of back-and-forth if the server
implementation isn't in the Perl process.

--Jacob

[1] https://postgr.es/m/flat/F51F8777-FAF5-49F2-BC5E-8F9EB423ECE0%40yesql.se