All of lore.kernel.org
 help / color / mirror / Atom feed
From: Taylor Blau <me@ttaylorr.com>
To: Junio C Hamano <gitster@pobox.com>
Cc: Elijah Newren <newren@gmail.com>,
	git@vger.kernel.org, Jeff King <peff@peff.net>,
	"brian m. carlson" <sandals@crustytoothpaste.net>,
	Patrick Steinhardt <ps@pks.im>
Subject: Re: [PATCH v4 0/8] hash.h: support choosing a separate SHA-1 for non-cryptographic uses
Date: Wed, 25 Sep 2024 13:22:50 -0400	[thread overview]
Message-ID: <ZvRG6iniVZi+IGFm@nand.local> (raw)
In-Reply-To: <xmqqjzezodzb.fsf@gitster.g>

On Wed, Sep 25, 2024 at 10:11:20AM -0700, Junio C Hamano wrote:
> Elijah Newren <newren@gmail.com> writes:
>
> >>     -    these callers are safe to use the fast (and potentially non-collision
> >>     +    these callers are safe to use the unsafe (and potentially non-collision
> >>          detecting) SHA-1 implementation.
> >
> > Is the "and potentially non-collision detecting" parenthetical comment
> > still needed now that it's referred to as unsafe?  Even if we keep
> > most of it, maybe we should drop the "and"?
>
> I appreciate a careful reading like this.  The use of "unsafe"
> becomes easier to understandable if we lost "potentially", e.g.
>
> 	are safe to use the unsafe SHA-1 implementation that does
> 	not attempt to detect collisions.

Me too. I ended up with a slightly different wording that matches
Elijah's more than your own, but I appreciate the careful review from
both of you.

> > This patch was also fast->unsafe translations; I identified two above
> > that I think should get some tweaks.
>
> Thanks for carefully reading.

Ditto.

Thanks,
Taylor

  reply	other threads:[~2024-09-25 17:22 UTC|newest]

Thread overview: 99+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-09-01 16:03 [PATCH 0/4] hash.h: support choosing a separate SHA-1 for non-cryptographic uses Taylor Blau
2024-09-01 16:03 ` [PATCH 1/4] sha1: do not redefine `platform_SHA_CTX` and friends Taylor Blau
2024-09-02 13:41   ` Patrick Steinhardt
2024-09-03 19:34     ` Taylor Blau
2024-09-01 16:03 ` [PATCH 2/4] hash.h: scaffolding for _fast hashing variants Taylor Blau
2024-09-02 13:41   ` Patrick Steinhardt
2024-09-03 17:27     ` Junio C Hamano
2024-09-03 19:52       ` Taylor Blau
2024-09-03 20:47         ` Junio C Hamano
2024-09-03 21:24           ` Taylor Blau
2024-09-04  7:05           ` Patrick Steinhardt
2024-09-04 14:53             ` Junio C Hamano
2024-09-03 19:40     ` Taylor Blau
2024-09-01 16:03 ` [PATCH 3/4] Makefile: allow specifying a SHA-1 for non-cryptographic uses Taylor Blau
2024-09-02 13:41   ` Patrick Steinhardt
2024-09-03 19:43     ` Taylor Blau
2024-09-01 16:03 ` [PATCH 4/4] csum-file.c: use fast SHA-1 implementation when available Taylor Blau
2024-09-02 13:41   ` Patrick Steinhardt
2024-09-03  1:22     ` brian m. carlson
2024-09-03 19:50     ` Taylor Blau
2024-09-02  3:41 ` [PATCH 0/4] hash.h: support choosing a separate SHA-1 for non-cryptographic uses Junio C Hamano
2024-09-03 19:48   ` Taylor Blau
2024-09-03 20:44     ` Junio C Hamano
2024-09-02 14:08 ` brian m. carlson
2024-09-03 19:47   ` Taylor Blau
2024-09-03 22:41     ` Junio C Hamano
2024-09-04 14:01     ` brian m. carlson
2024-09-05 10:37     ` Jeff King
2024-09-05 15:41       ` Junio C Hamano
2024-09-05 16:23         ` Taylor Blau
2024-09-05 16:51           ` Junio C Hamano
2024-09-05 17:04             ` Taylor Blau
2024-09-05 17:51               ` Taylor Blau
2024-09-05 20:21                 ` Taylor Blau
2024-09-05 20:27               ` Jeff King
2024-09-05 21:27                 ` Junio C Hamano
2024-09-05 15:11 ` [PATCH v2 " Taylor Blau
2024-09-05 15:12   ` [PATCH v2 1/4] sha1: do not redefine `platform_SHA_CTX` and friends Taylor Blau
2024-09-05 15:12   ` [PATCH v2 2/4] hash.h: scaffolding for _fast hashing variants Taylor Blau
2024-09-05 15:12   ` [PATCH v2 3/4] Makefile: allow specifying a SHA-1 for non-cryptographic uses Taylor Blau
2024-09-05 15:12   ` [PATCH v2 4/4] csum-file.c: use fast SHA-1 implementation when available Taylor Blau
2024-09-06 19:46 ` [PATCH v3 0/9] hash.h: support choosing a separate SHA-1 for non-cryptographic uses Taylor Blau
2024-09-06 19:46   ` [PATCH v3 1/9] finalize_object_file(): check for name collision before renaming Taylor Blau
2024-09-06 19:46   ` [PATCH v3 2/9] finalize_object_file(): refactor unlink_or_warn() placement Taylor Blau
2024-09-06 19:46   ` [PATCH v3 3/9] finalize_object_file(): implement collision check Taylor Blau
2024-09-06 21:44     ` Junio C Hamano
2024-09-06 21:51       ` Chris Torek
2024-09-10  6:53       ` Jeff King
2024-09-10 15:14         ` Junio C Hamano
2024-09-16 10:45     ` Patrick Steinhardt
2024-09-16 15:54       ` Taylor Blau
2024-09-16 16:03         ` Taylor Blau
2024-09-17 20:40       ` Junio C Hamano
2024-09-06 19:46   ` [PATCH v3 4/9] pack-objects: use finalize_object_file() to rename pack/idx/etc Taylor Blau
2024-09-06 19:46   ` [PATCH v3 5/9] i5500-git-daemon.sh: use compile-able version of Git without OpenSSL Taylor Blau
2024-09-11  6:10     ` Jeff King
2024-09-11  6:12       ` Jeff King
2024-09-12 20:28         ` Junio C Hamano
2024-09-11 15:28       ` Junio C Hamano
2024-09-11 21:23         ` Jeff King
2024-09-06 19:46   ` [PATCH v3 6/9] sha1: do not redefine `platform_SHA_CTX` and friends Taylor Blau
2024-09-06 19:46   ` [PATCH v3 7/9] hash.h: scaffolding for _fast hashing variants Taylor Blau
2024-09-06 19:46   ` [PATCH v3 8/9] Makefile: allow specifying a SHA-1 for non-cryptographic uses Taylor Blau
2024-09-06 19:46   ` [PATCH v3 9/9] csum-file.c: use fast SHA-1 implementation when available Taylor Blau
2024-09-06 21:50   ` [PATCH v3 0/9] hash.h: support choosing a separate SHA-1 for non-cryptographic uses Junio C Hamano
2024-09-24 17:32 ` [PATCH v4 0/8] " Taylor Blau
2024-09-24 17:32   ` [PATCH v4 1/8] finalize_object_file(): check for name collision before renaming Taylor Blau
2024-09-25 17:02     ` Junio C Hamano
2024-09-24 17:32   ` [PATCH v4 2/8] finalize_object_file(): refactor unlink_or_warn() placement Taylor Blau
2024-09-24 17:32   ` [PATCH v4 3/8] finalize_object_file(): implement collision check Taylor Blau
2024-09-24 20:37     ` Jeff King
2024-09-24 21:59       ` Taylor Blau
2024-09-24 22:20         ` Jeff King
2024-09-25 18:06           ` Taylor Blau
2024-09-24 21:32     ` Junio C Hamano
2024-09-24 22:02       ` Taylor Blau
2024-09-24 17:32   ` [PATCH v4 4/8] pack-objects: use finalize_object_file() to rename pack/idx/etc Taylor Blau
2024-09-24 21:34     ` Junio C Hamano
2024-09-24 17:32   ` [PATCH v4 5/8] sha1: do not redefine `platform_SHA_CTX` and friends Taylor Blau
2024-09-24 17:32   ` [PATCH v4 6/8] hash.h: scaffolding for _unsafe hashing variants Taylor Blau
2024-09-24 17:32   ` [PATCH v4 7/8] Makefile: allow specifying a SHA-1 for non-cryptographic uses Taylor Blau
2024-09-24 17:32   ` [PATCH v4 8/8] csum-file.c: use unsafe SHA-1 implementation when available Taylor Blau
2024-09-24 20:52   ` [PATCH v4 0/8] hash.h: support choosing a separate SHA-1 for non-cryptographic uses Jeff King
2024-09-25 16:58   ` Elijah Newren
2024-09-25 17:11     ` Junio C Hamano
2024-09-25 17:22       ` Taylor Blau [this message]
2024-09-25 17:22     ` Taylor Blau
2024-09-26 15:22 ` [PATCH v5 " Taylor Blau
2024-09-26 15:22   ` [PATCH v5 1/8] finalize_object_file(): check for name collision before renaming Taylor Blau
2024-09-26 15:22   ` [PATCH v5 2/8] finalize_object_file(): refactor unlink_or_warn() placement Taylor Blau
2024-09-26 15:22   ` [PATCH v5 3/8] finalize_object_file(): implement collision check Taylor Blau
2024-09-26 15:22   ` [PATCH v5 4/8] pack-objects: use finalize_object_file() to rename pack/idx/etc Taylor Blau
2024-09-26 15:22   ` [PATCH v5 5/8] sha1: do not redefine `platform_SHA_CTX` and friends Taylor Blau
2024-09-26 15:22   ` [PATCH v5 6/8] hash.h: scaffolding for _unsafe hashing variants Taylor Blau
2024-09-26 15:22   ` [PATCH v5 7/8] Makefile: allow specifying a SHA-1 for non-cryptographic uses Taylor Blau
2024-09-26 15:22   ` [PATCH v5 8/8] csum-file.c: use unsafe SHA-1 implementation when available Taylor Blau
2024-09-26 22:47   ` [PATCH v5 0/8] hash.h: support choosing a separate SHA-1 for non-cryptographic uses Elijah Newren
2024-09-27  0:44     ` Junio C Hamano
2024-09-27  3:57   ` Jeff King

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=ZvRG6iniVZi+IGFm@nand.local \
    --to=me@ttaylorr.com \
    --cc=git@vger.kernel.org \
    --cc=gitster@pobox.com \
    --cc=newren@gmail.com \
    --cc=peff@peff.net \
    --cc=ps@pks.im \
    --cc=sandals@crustytoothpaste.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.