From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: git@vger.kernel.org, Jonathan Nieder <jrnieder@gmail.com>
Subject: Re: [PATCH v2 0/8] forbidding symlinked .gitattributes and .gitignore
Date: Tue, 06 Oct 2020 13:41:43 -0700 [thread overview]
Message-ID: <xmqq1rib5bp4.fsf@gitster.c.googlers.com> (raw)
In-Reply-To: <20201005121609.GA2907272@coredump.intra.peff.net> (Jeff King's message of "Mon, 5 Oct 2020 08:16:09 -0400")
Jeff King <peff@peff.net> writes:
> On Mon, Oct 05, 2020 at 03:17:51AM -0400, Jeff King wrote:
>
>> About 2 years ago as part of a security release we made it illegal to
>> have a symlinked .gitmodules file (refusing it both in the index and via
>> fsck). At the time we discussed (on the security list) outlawing
>> symlinks for other .git files in the same way, but we decided not to do
>> so as part of the security release, as it wasn't strictly necessary.
>>
>> We publicly revisited the topic in:
>>
>> https://lore.kernel.org/git/20190114230902.GG162110@google.com/
>>
>> but there were a few fixes needed, and it got forgotten. So here it is
>> again, with those fixes:
>> [...]
>
> And here's a v2 incorporating feedback from Jonathan. There are no
> substantial changes in the code. Most of the fixes are cosmetic, but the
> tests are beefed up a bit, as well:
>
> - we now test that ntfs and hfs names are matched via fsck and
> verify_path() for all file types. The bulk of this is in a new patch
> 5, and the final patches are adjusted to use the new helper.
>
> - we confirm that read-tree doesn't write the forbidden entry into the
> index (in addition to seeing that it complains)
>
> - the test script name is now "bad-dotgitx" instead of the vague
> "bad-meta-files"
>
> - whitespace, typo-fixes, clarity, etc; the range diff is below
Thanks for a pleasant read. Will queue.
next prev parent reply other threads:[~2020-10-06 20:41 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-05 7:17 [PATCH 0/7] forbidding symlinked .gitattributes and .gitignore Jeff King
2020-10-05 7:19 ` [PATCH 1/7] fsck_tree(): fix shadowed variable Jeff King
2020-10-05 7:44 ` Jonathan Nieder
2020-10-05 8:20 ` Jeff King
2020-10-05 8:29 ` Jonathan Nieder
2020-10-05 7:19 ` [PATCH 2/7] fsck_tree(): wrap some long lines Jeff King
2020-10-05 7:46 ` Jonathan Nieder
2020-10-05 7:19 ` [PATCH 3/7] t7415: rename to expand scope Jeff King
2020-10-05 7:50 ` Jonathan Nieder
2020-10-05 8:24 ` Jeff King
2020-10-05 8:34 ` Jonathan Nieder
2020-10-05 8:49 ` Jeff King
2020-10-05 7:20 ` [PATCH 4/7] t7450: test verify_path() handling of gitmodules Jeff King
2020-10-05 7:53 ` Jonathan Nieder
2020-10-05 8:30 ` Jeff King
2020-10-05 8:38 ` Jonathan Nieder
2020-10-05 7:21 ` [PATCH 5/7] t0060: test obscured .gitattributes and .gitignore matching Jeff King
2020-10-05 8:03 ` Jonathan Nieder
2020-10-05 8:40 ` Jeff King
2020-10-05 21:20 ` Johannes Schindelin
2020-10-06 14:01 ` Jeff King
2020-10-05 7:24 ` [PATCH 6/7] verify_path(): disallow symlinks in .gitattributes and .gitignore Jeff King
2020-10-05 8:09 ` Jonathan Nieder
2020-10-05 12:07 ` Jeff King
2020-10-05 7:25 ` [PATCH 7/7] fsck: complain when .gitattributes or .gitignore is a symlink Jeff King
2020-10-05 8:12 ` Jonathan Nieder
2020-10-05 8:53 ` Jeff King
2020-10-05 7:32 ` [PATCH 0/7] forbidding symlinked .gitattributes and .gitignore Jonathan Nieder
2020-10-05 8:58 ` Jeff King
2020-10-05 12:16 ` [PATCH v2 0/8] " Jeff King
2020-10-05 12:16 ` [PATCH v2 1/8] fsck_tree(): fix shadowed variable Jeff King
2020-10-05 12:16 ` [PATCH v2 2/8] fsck_tree(): wrap some long lines Jeff King
2020-10-05 12:16 ` [PATCH v2 3/8] t7415: rename to expand scope Jeff King
2020-10-05 12:16 ` [PATCH v2 4/8] t7450: test verify_path() handling of gitmodules Jeff King
2020-10-05 12:16 ` [PATCH v2 5/8] t7450: test .gitmodules symlink matching against obscured names Jeff King
2020-10-05 12:16 ` [PATCH v2 6/8] t0060: test obscured .gitattributes and .gitignore matching Jeff King
2020-10-05 12:16 ` [PATCH v2 7/8] verify_path(): disallow symlinks in .gitattributes and .gitignore Jeff King
2020-10-27 3:35 ` Jonathan Nieder
2020-10-27 7:58 ` Jeff King
2020-10-27 22:00 ` Junio C Hamano
2020-10-28 9:41 ` Jeff King
2020-10-27 23:43 ` Jonathan Nieder
2020-10-28 19:18 ` Junio C Hamano
2020-10-05 12:16 ` [PATCH v2 8/8] fsck: complain when .gitattributes or .gitignore is a symlink Jeff King
2020-10-06 20:41 ` Junio C Hamano [this message]
2020-10-20 23:19 ` [PATCH v2 0/8] forbidding symlinked .gitattributes and .gitignore Philip Oakley
2020-10-23 8:17 ` [PATCH] documentation symlink restrictions for .git* files Jeff King
2020-10-23 8:27 ` Jeff King
2020-10-26 22:18 ` Philip Oakley
2020-10-26 22:53 ` Jeff King
2020-10-26 23:32 ` Junio C Hamano
2020-10-27 7:26 ` Jeff King
2020-10-27 18:45 ` Junio C Hamano
2020-10-27 21:00 ` Philip Oakley
2020-10-28 19:14 ` Junio C Hamano
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