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From: Jeff King <peff@peff.net>
To: Matthew John Cheetham <mjcheetham@outlook.com>
Cc: "Matthew John Cheetham via GitGitGadget" <gitgitgadget@gmail.com>,
	git@vger.kernel.org, "Derrick Stolee" <derrickstolee@github.com>,
	"Lessley Dennington" <lessleydennington@gmail.com>,
	"M Hickford" <mirth.hickford@gmail.com>,
	"Jeff Hostetler" <git@jeffhostetler.com>,
	"Glen Choo" <chooglen@google.com>,
	"Victoria Dye" <vdye@github.com>,
	"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Subject: Re: [PATCH v7 11/12] http: read HTTP WWW-Authenticate response headers
Date: Thu, 9 Feb 2023 08:12:36 -0500	[thread overview]
Message-ID: <Y+TxRDatM9Iirwwu@coredump.intra.peff.net> (raw)
In-Reply-To: <DB9PR03MB983150E73B1C963C628CBE75C0DA9@DB9PR03MB9831.eurprd03.prod.outlook.com>

On Mon, Feb 06, 2023 at 11:25:49AM -0800, Matthew John Cheetham wrote:

> > I guess I would have expected some level of abstraction here between the
> > credential subsystem and the http subsystem, where the latter is parsing
> > and then sticking opaque data into the credential to ferry to the
> > helpers.
> > 
> > But it probably isn't that big a deal either way. Even though there are
> > non-http credentials, it's not too unreasonable for the credential
> > system to be aware of http specifically.
> 
> I had considered possibly introducing an opaque property-bag style of
> 'protocol-specific properties' that, for example, http.c would add the
> WWW-Authenticate headers to as something like `http.wwwauth[]`.
> Other protocols (like smtp:// or cert://) could add their own properties
> if they needed or wanted to also.
> 
> Thoughts?

At the protocol level, I don't see much point. wwwauth sufficiently
implies "http", and any helper is free to ignore or respect keys as
appropriate to what it can handle. A flat namespace is fine.

Here I was more talking about the internal implementation. Mostly it was
just funky that this internal http state flag was stuck into the
credential struct. I think it could be removed with some minor pain, but
it's probably not too big a deal (the pain at all is only because we are
having to bring this state across multiple curl callbacks).

So let's go with it for now.

-Peff

  reply	other threads:[~2023-02-09 13:12 UTC|newest]

Thread overview: 223+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-13 19:25 [PATCH 0/8] [RFC] Enhance credential helper protocol to include auth headers Matthew John Cheetham via GitGitGadget
2022-09-13 19:25 ` [PATCH 1/8] wincred: ignore unknown lines (do not die) Matthew John Cheetham via GitGitGadget
2022-09-13 19:25 ` [PATCH 2/8] netrc: " Matthew John Cheetham via GitGitGadget
2022-09-13 19:25 ` [PATCH 3/8] osxkeychain: clarify that we ignore unknown lines Matthew John Cheetham via GitGitGadget
2022-09-19 16:12   ` Derrick Stolee
2022-09-21 22:48     ` Matthew John Cheetham
2022-09-13 19:25 ` [PATCH 4/8] http: read HTTP WWW-Authenticate response headers Matthew John Cheetham via GitGitGadget
2022-09-19 16:21   ` Derrick Stolee
2022-09-21 22:24     ` Matthew John Cheetham
2022-09-26 14:13       ` Derrick Stolee
2022-09-13 19:25 ` [PATCH 5/8] credential: add WWW-Authenticate header to cred requests Matthew John Cheetham via GitGitGadget
2022-09-19 16:33   ` Derrick Stolee
2022-09-21 22:20     ` Matthew John Cheetham
2022-09-13 19:25 ` [PATCH 6/8] http: store all request headers on active_request_slot Matthew John Cheetham via GitGitGadget
2022-09-13 19:25 ` [PATCH 7/8] http: move proactive auth to first slot creation Matthew John Cheetham via GitGitGadget
2022-09-13 19:25 ` [PATCH 8/8] http: set specific auth scheme depending on credential Matthew John Cheetham via GitGitGadget
2022-09-19 16:42   ` Derrick Stolee
2022-09-19 16:08 ` [PATCH 0/8] [RFC] Enhance credential helper protocol to include auth headers Derrick Stolee
2022-09-19 16:44   ` Derrick Stolee
2022-09-21 22:19   ` Matthew John Cheetham
2022-09-19 23:36 ` Lessley Dennington
2022-10-21 17:07 ` [PATCH v2 0/6] " Matthew John Cheetham via GitGitGadget
2022-10-21 17:07   ` [PATCH v2 1/6] http: read HTTP WWW-Authenticate response headers Matthew John Cheetham via GitGitGadget
2022-10-21 17:07   ` [PATCH v2 2/6] credential: add WWW-Authenticate header to cred requests Matthew John Cheetham via GitGitGadget
2022-10-28 18:22     ` Jeff Hostetler
2022-11-01 23:07       ` Matthew John Cheetham
2022-10-21 17:08   ` [PATCH v2 3/6] http: store all request headers on active_request_slot Matthew John Cheetham via GitGitGadget
2022-10-21 17:08   ` [PATCH v2 4/6] http: move proactive auth to first slot creation Matthew John Cheetham via GitGitGadget
2022-10-21 17:08   ` [PATCH v2 5/6] http: set specific auth scheme depending on credential Matthew John Cheetham via GitGitGadget
2022-10-21 17:08   ` [PATCH v2 6/6] t5556-http-auth: add test for HTTP auth hdr logic Matthew John Cheetham via GitGitGadget
2022-10-28 15:08     ` Derrick Stolee
2022-10-28 19:14       ` Jeff Hostetler
2022-11-01 23:14         ` Matthew John Cheetham
2022-11-02 14:38           ` Derrick Stolee
2022-11-01 23:59       ` Matthew John Cheetham
2022-10-25  2:26   ` git-credential.txt M Hickford
2022-10-25 20:49     ` git-credential.txt Matthew John Cheetham
2022-11-02 22:09   ` [PATCH v3 00/11] Enhance credential helper protocol to include auth headers Matthew John Cheetham via GitGitGadget
2022-11-02 22:09     ` [PATCH v3 01/11] http: read HTTP WWW-Authenticate response headers Matthew John Cheetham via GitGitGadget
2022-11-02 22:09     ` [PATCH v3 02/11] credential: add WWW-Authenticate header to cred requests Matthew John Cheetham via GitGitGadget
2022-11-02 22:09     ` [PATCH v3 03/11] http: store all request headers on active_request_slot Matthew John Cheetham via GitGitGadget
2022-11-09 23:18       ` Glen Choo
2022-11-02 22:09     ` [PATCH v3 04/11] http: move proactive auth to first slot creation Matthew John Cheetham via GitGitGadget
2022-11-02 22:09     ` [PATCH v3 05/11] http: set specific auth scheme depending on credential Matthew John Cheetham via GitGitGadget
2022-11-09 23:40       ` Glen Choo
2022-12-12 21:53         ` Matthew John Cheetham
2022-11-02 22:09     ` [PATCH v3 06/11] test-http-server: add stub HTTP server test helper Matthew John Cheetham via GitGitGadget
2022-11-07 19:19       ` Derrick Stolee
2022-11-02 22:09     ` [PATCH v3 07/11] test-http-server: add HTTP error response function Matthew John Cheetham via GitGitGadget
2022-11-02 22:09     ` [PATCH v3 08/11] test-http-server: add HTTP request parsing Matthew John Cheetham via GitGitGadget
2022-11-02 22:09     ` [PATCH v3 09/11] test-http-server: pass Git requests to http-backend Matthew John Cheetham via GitGitGadget
2022-11-02 22:09     ` [PATCH v3 10/11] test-http-server: add simple authentication Matthew John Cheetham via GitGitGadget
2022-11-02 22:09     ` [PATCH v3 11/11] t5556: add HTTP authentication tests Matthew John Cheetham via GitGitGadget
2022-11-03 19:00     ` [PATCH v3 00/11] Enhance credential helper protocol to include auth headers M Hickford
2022-12-12 22:07       ` Matthew John Cheetham
2022-11-07 19:23     ` Derrick Stolee
2022-11-09 23:06     ` Glen Choo
2022-12-12 22:03       ` Matthew John Cheetham
2022-11-28  9:40     ` Junio C Hamano
2022-12-12 21:36     ` [PATCH v4 0/8] " Matthew John Cheetham via GitGitGadget
2022-12-12 21:36       ` [PATCH v4 1/8] http: read HTTP WWW-Authenticate response headers Matthew John Cheetham via GitGitGadget
2022-12-14 23:15         ` Victoria Dye
2023-01-11 22:09           ` Matthew John Cheetham
2022-12-15  9:27         ` Ævar Arnfjörð Bjarmason
2023-01-11 22:11           ` Matthew John Cheetham
2022-12-12 21:36       ` [PATCH v4 2/8] credential: add WWW-Authenticate header to cred requests Matthew John Cheetham via GitGitGadget
2022-12-14 23:15         ` Victoria Dye
2023-01-11 20:37           ` Matthew John Cheetham
2022-12-12 21:36       ` [PATCH v4 3/8] test-http-server: add stub HTTP server test helper Matthew John Cheetham via GitGitGadget
2022-12-14 23:16         ` Victoria Dye
2023-01-11 20:46           ` Matthew John Cheetham
2022-12-12 21:36       ` [PATCH v4 4/8] test-http-server: add HTTP error response function Matthew John Cheetham via GitGitGadget
2022-12-14 23:17         ` Victoria Dye
2022-12-12 21:36       ` [PATCH v4 5/8] test-http-server: add HTTP request parsing Matthew John Cheetham via GitGitGadget
2022-12-14 23:18         ` Victoria Dye
2023-01-11 21:39           ` Matthew John Cheetham
2022-12-12 21:36       ` [PATCH v4 6/8] test-http-server: pass Git requests to http-backend Matthew John Cheetham via GitGitGadget
2022-12-14 23:20         ` Victoria Dye
2023-01-11 21:45           ` Matthew John Cheetham
2023-01-12 20:54             ` Victoria Dye
2022-12-12 21:36       ` [PATCH v4 7/8] test-http-server: add simple authentication Matthew John Cheetham via GitGitGadget
2022-12-14 23:23         ` Victoria Dye
2023-01-11 22:00           ` Matthew John Cheetham
2022-12-12 21:36       ` [PATCH v4 8/8] t5556: add HTTP authentication tests Matthew John Cheetham via GitGitGadget
2022-12-14 23:48         ` Victoria Dye
2022-12-15  0:21           ` Junio C Hamano
2023-01-11 22:05             ` Matthew John Cheetham
2023-01-11 22:04           ` Matthew John Cheetham
2023-01-11 22:13       ` [PATCH v5 00/10] Enhance credential helper protocol to include auth headers Matthew John Cheetham via GitGitGadget
2023-01-11 22:13         ` [PATCH v5 01/10] daemon: libify socket setup and option functions Matthew John Cheetham via GitGitGadget
2023-01-12 19:35           ` Victoria Dye
2023-01-12 20:22             ` Derrick Stolee
2023-01-11 22:13         ` [PATCH v5 02/10] daemon: libify child process handling functions Matthew John Cheetham via GitGitGadget
2023-01-12 19:35           ` Victoria Dye
2023-01-17 21:14             ` Matthew John Cheetham
2023-01-11 22:13         ` [PATCH v5 03/10] daemon: rename some esoteric/laboured terminology Matthew John Cheetham via GitGitGadget
2023-01-12 19:44           ` Victoria Dye
2023-01-17 21:16             ` Matthew John Cheetham
2023-01-11 22:13         ` [PATCH v5 04/10] test-http-server: add stub HTTP server test helper Matthew John Cheetham via GitGitGadget
2023-01-12 19:57           ` Victoria Dye
2023-01-11 22:13         ` [PATCH v5 05/10] test-http-server: add HTTP error response function Matthew John Cheetham via GitGitGadget
2023-01-12 20:35           ` Victoria Dye
2023-01-17 21:23             ` Matthew John Cheetham
2023-01-11 22:13         ` [PATCH v5 06/10] test-http-server: add simple authentication Matthew John Cheetham via GitGitGadget
2023-01-13 18:10           ` Victoria Dye
2023-01-13 21:06             ` Junio C Hamano
2023-01-17 21:21             ` Matthew John Cheetham
2023-01-11 22:13         ` [PATCH v5 07/10] http: replace unsafe size_t multiplication with st_mult Matthew John Cheetham via GitGitGadget
2023-01-11 22:13         ` [PATCH v5 08/10] strvec: expose strvec_push_nodup for external use Matthew John Cheetham via GitGitGadget
2023-01-11 22:13         ` [PATCH v5 09/10] http: read HTTP WWW-Authenticate response headers Matthew John Cheetham via GitGitGadget
2023-01-12  8:41           ` Ævar Arnfjörð Bjarmason
2023-01-17 21:51             ` Matthew John Cheetham
2023-01-11 22:13         ` [PATCH v5 10/10] credential: add WWW-Authenticate header to cred requests Matthew John Cheetham via GitGitGadget
2023-01-12  8:48           ` Ævar Arnfjörð Bjarmason
2023-01-17 21:35             ` Matthew John Cheetham
2023-01-12 20:41           ` Derrick Stolee
2023-01-17 21:18             ` Matthew John Cheetham
2023-01-18  3:30         ` [PATCH v6 00/12] Enhance credential helper protocol to include auth headers Matthew John Cheetham via GitGitGadget
2023-01-18  3:30           ` [PATCH v6 01/12] daemon: libify socket setup and option functions Matthew John Cheetham via GitGitGadget
2023-01-18  3:30           ` [PATCH v6 02/12] daemon: libify child process handling functions Matthew John Cheetham via GitGitGadget
2023-01-18  3:30           ` [PATCH v6 03/12] daemon: rename some esoteric/laboured terminology Matthew John Cheetham via GitGitGadget
2023-01-18  3:30           ` [PATCH v6 04/12] test-http-server: add stub HTTP server test helper Matthew John Cheetham via GitGitGadget
2023-01-18 11:04             ` Ævar Arnfjörð Bjarmason
2023-01-20 22:05               ` Matthew John Cheetham
2023-01-18  3:30           ` [PATCH v6 05/12] test-http-server: add HTTP error response function Matthew John Cheetham via GitGitGadget
2023-01-18 11:07             ` Ævar Arnfjörð Bjarmason
2023-01-20 22:05               ` Matthew John Cheetham
2023-01-18  3:30           ` [PATCH v6 06/12] test-http-server: add HTTP request parsing Matthew John Cheetham via GitGitGadget
2023-01-18 11:14             ` Ævar Arnfjörð Bjarmason
2023-01-20 22:05               ` Matthew John Cheetham
2023-01-18  3:30           ` [PATCH v6 07/12] test-http-server: pass Git requests to http-backend Matthew John Cheetham via GitGitGadget
2023-01-18  3:30           ` [PATCH v6 08/12] test-http-server: add simple authentication Matthew John Cheetham via GitGitGadget
2023-01-18 11:21             ` Ævar Arnfjörð Bjarmason
2023-01-20 22:05               ` Matthew John Cheetham
2023-01-18  3:30           ` [PATCH v6 09/12] test-http-server: add sending of arbitrary headers Matthew John Cheetham via GitGitGadget
2023-01-18  3:30           ` [PATCH v6 10/12] http: replace unsafe size_t multiplication with st_mult Matthew John Cheetham via GitGitGadget
2023-01-18 11:38             ` Ævar Arnfjörð Bjarmason
2023-01-18 17:28               ` Victoria Dye
2023-01-18 23:16                 ` Ævar Arnfjörð Bjarmason
2023-01-18  3:30           ` [PATCH v6 11/12] http: read HTTP WWW-Authenticate response headers Matthew John Cheetham via GitGitGadget
2023-01-18 11:42             ` Ævar Arnfjörð Bjarmason
2023-01-20 22:05               ` Matthew John Cheetham
2023-01-18  3:30           ` [PATCH v6 12/12] credential: add WWW-Authenticate header to cred requests Matthew John Cheetham via GitGitGadget
2023-01-20 22:08           ` [PATCH v7 00/12] Enhance credential helper protocol to include auth headers Matthew John Cheetham via GitGitGadget
2023-01-20 22:08             ` [PATCH v7 01/12] daemon: libify socket setup and option functions Matthew John Cheetham via GitGitGadget
2023-01-20 22:08             ` [PATCH v7 02/12] daemon: libify child process handling functions Matthew John Cheetham via GitGitGadget
2023-01-20 22:08             ` [PATCH v7 03/12] daemon: rename some esoteric/laboured terminology Matthew John Cheetham via GitGitGadget
2023-01-20 22:08             ` [PATCH v7 04/12] test-http-server: add stub HTTP server test helper Matthew John Cheetham via GitGitGadget
2023-01-26  8:58               ` Jeff King
2023-01-20 22:08             ` [PATCH v7 05/12] test-http-server: add HTTP error response function Matthew John Cheetham via GitGitGadget
2023-01-20 22:08             ` [PATCH v7 06/12] test-http-server: add HTTP request parsing Matthew John Cheetham via GitGitGadget
2023-01-26  9:30               ` Jeff King
2023-01-20 22:08             ` [PATCH v7 07/12] test-http-server: pass Git requests to http-backend Matthew John Cheetham via GitGitGadget
2023-01-26  9:37               ` Jeff King
2023-01-20 22:08             ` [PATCH v7 08/12] test-http-server: add simple authentication Matthew John Cheetham via GitGitGadget
2023-01-26 10:02               ` Jeff King
2023-01-26 21:22                 ` Jeff King
2023-01-26 22:27                   ` Junio C Hamano
2023-01-26 20:33               ` Jeff King
2023-01-20 22:08             ` [PATCH v7 09/12] test-http-server: add sending of arbitrary headers Matthew John Cheetham via GitGitGadget
2023-01-20 22:08             ` [PATCH v7 10/12] http: replace unsafe size_t multiplication with st_mult Matthew John Cheetham via GitGitGadget
2023-01-26 10:09               ` Jeff King
2023-01-20 22:08             ` [PATCH v7 11/12] http: read HTTP WWW-Authenticate response headers Matthew John Cheetham via GitGitGadget
2023-01-26 10:31               ` Jeff King
2023-02-06 19:25                 ` Matthew John Cheetham
2023-02-09 13:12                   ` Jeff King [this message]
2023-01-20 22:08             ` [PATCH v7 12/12] credential: add WWW-Authenticate header to cred requests Matthew John Cheetham via GitGitGadget
2023-01-26 11:25               ` Jeff King
2023-02-06 19:18                 ` Matthew John Cheetham
2023-02-09 13:08                   ` Jeff King
2023-01-24 17:30             ` [PATCH v7 00/12] Enhance credential helper protocol to include auth headers Victoria Dye
2023-01-24 18:03               ` Junio C Hamano
2023-01-26 11:29                 ` Jeff King
2023-01-26 16:05                   ` Junio C Hamano
2023-02-02 10:14                     ` Johannes Schindelin
2023-02-02 11:04                       ` Ævar Arnfjörð Bjarmason
2023-02-02 13:51                         ` Johannes Schindelin
2023-02-06 21:32                           ` Ævar Arnfjörð Bjarmason
2023-03-27  9:05                             ` Johannes Schindelin
2023-02-03 17:34                       ` Jeff King
2023-03-27  9:10                         ` Johannes Schindelin
2023-03-28 18:55                           ` Jeff King
2023-01-28 14:28             ` M Hickford
2023-02-01 20:15               ` Matthew John Cheetham
2023-02-02  0:16                 ` Jeff King
2023-02-06 19:29             ` [PATCH v8 0/3] " Matthew John Cheetham via GitGitGadget
2023-02-06 19:29               ` [PATCH v8 1/3] t5563: add tests for basic and anoymous HTTP access Matthew John Cheetham via GitGitGadget
2023-02-06 20:32                 ` Ævar Arnfjörð Bjarmason
2023-02-08 20:24                 ` Victoria Dye
2023-02-09 11:19                   ` Ævar Arnfjörð Bjarmason
2023-02-15 19:32                     ` Matthew John Cheetham
2023-02-06 19:29               ` [PATCH v8 2/3] http: read HTTP WWW-Authenticate response headers Matthew John Cheetham via GitGitGadget
2023-02-06 20:36                 ` Ævar Arnfjörð Bjarmason
2023-02-08 21:05                 ` Victoria Dye
2023-02-06 19:29               ` [PATCH v8 3/3] credential: add WWW-Authenticate header to cred requests Matthew John Cheetham via GitGitGadget
2023-02-06 20:45                 ` Ævar Arnfjörð Bjarmason
2023-02-15 19:19                   ` Matthew John Cheetham
2023-02-06 20:59               ` [PATCH v8 0/3] Enhance credential helper protocol to include auth headers Ævar Arnfjörð Bjarmason
2023-02-08 21:29               ` Victoria Dye
2023-02-08 21:54               ` Junio C Hamano
2023-02-15 21:34               ` [PATCH v9 " Matthew John Cheetham via GitGitGadget
2023-02-15 21:34                 ` [PATCH v9 1/3] t5563: add tests for basic and anoymous HTTP access Matthew John Cheetham via GitGitGadget
2023-02-15 22:15                   ` Junio C Hamano
2023-02-16 22:25                     ` Matthew John Cheetham
2023-02-15 21:34                 ` [PATCH v9 2/3] http: read HTTP WWW-Authenticate response headers Matthew John Cheetham via GitGitGadget
2023-02-15 23:26                   ` Junio C Hamano
2023-02-16 22:29                     ` Matthew John Cheetham
2023-02-15 21:34                 ` [PATCH v9 3/3] credential: add WWW-Authenticate header to cred requests Matthew John Cheetham via GitGitGadget
2023-02-16 22:34                 ` [PATCH v10 0/3] Enhance credential helper protocol to include auth headers Matthew John Cheetham via GitGitGadget
2023-02-16 22:34                   ` [PATCH v10 1/3] t5563: add tests for basic and anoymous HTTP access Matthew John Cheetham via GitGitGadget
2023-02-23  9:16                     ` Jeff King
2023-02-23  9:37                       ` Jeff King
2023-02-27 17:18                       ` Matthew John Cheetham
2023-02-16 22:34                   ` [PATCH v10 2/3] http: read HTTP WWW-Authenticate response headers Matthew John Cheetham via GitGitGadget
2023-02-23  9:46                     ` Jeff King
2023-02-23 19:49                       ` Junio C Hamano
2023-02-27 17:14                         ` Matthew John Cheetham
2023-02-16 22:34                   ` [PATCH v10 3/3] credential: add WWW-Authenticate header to cred requests Matthew John Cheetham via GitGitGadget
2023-02-27 17:20                   ` [PATCH v11 0/3] Enhance credential helper protocol to include auth headers Matthew John Cheetham via GitGitGadget
2023-02-27 17:20                     ` [PATCH v11 1/3] t5563: add tests for basic and anoymous HTTP access Matthew John Cheetham via GitGitGadget
2023-02-27 17:20                     ` [PATCH v11 2/3] http: read HTTP WWW-Authenticate response headers Matthew John Cheetham via GitGitGadget
2023-02-27 17:20                     ` [PATCH v11 3/3] credential: add WWW-Authenticate header to cred requests Matthew John Cheetham via GitGitGadget
2023-02-27 20:27                     ` [PATCH v11 0/3] Enhance credential helper protocol to include auth headers Jeff King

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