From: Patrick Steinhardt <ps@pks.im>
To: Junio C Hamano <gitster@pobox.com>
Cc: git@vger.kernel.org,
"brian m. carlson" <sandals@crustytoothpaste.net>,
Justin Tobler <jltobler@gmail.com>,
Josh Steadmon <steadmon@google.com>
Subject: Re: [PATCH v2 00/12] Stop relying on SHA1 fallback for `the_hash_algo`
Date: Mon, 29 Apr 2024 08:05:46 +0200 [thread overview]
Message-ID: <Zi84rykU_qxE-aq6@tanuki> (raw)
In-Reply-To: <xmqqwmoi31aw.fsf@gitster.g>
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On Sat, Apr 27, 2024 at 03:09:43PM -0700, Junio C Hamano wrote:
> Patrick Steinhardt <ps@pks.im> writes:
>
> [cc: added Josh as the commit-graph fuzzer was his creation].
>
> > this is the second version of my patch series that causes us to stop
> > relying on the SHA1 default hash.
>
> With this topic merged, 'seen' fails "fuzz smoke test"; I think this
>
> https://github.com/git/git/actions/runs/8807729398/job/24175445340
>
> is the first merge of this topic into 'seen' where "fuzz smoke test"
> started failing.
>
> With the merge of the topic from 'seen' reverted tentatively,
>
> https://github.com/git/git/actions/runs/8862811497/job/24336185541
>
> the same test seems happy.
Indeed, thanks for the heads up! Another test gap that we have in the
GitLab CI setup. I'll add a separate patch series to plug this gap and
add the job to GitLab CI, too.
The fix for the failure is easy:
diff --git a/oss-fuzz/fuzz-commit-graph.c b/oss-fuzz/fuzz-commit-graph.c
index 2992079dd9..94ecbb9242 100644
--- a/oss-fuzz/fuzz-commit-graph.c
+++ b/oss-fuzz/fuzz-commit-graph.c
@@ -18,6 +18,7 @@ int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
* touching the disk to keep the individual fuzz-test cases as fast as
* possible.
*/
+ repo_set_hash_algo(the_repository, GIT_HASH_SHA1);
the_repository->settings.commit_graph_generation_version = 2;
the_repository->settings.commit_graph_read_changed_paths = 1;
g = parse_commit_graph(&the_repository->settings, (void *)data, size);
I'll send a v3.
Thanks!
Patrick
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next prev parent reply other threads:[~2024-04-29 6:05 UTC|newest]
Thread overview: 67+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-19 9:51 [PATCH 00/11] Stop relying on SHA1 fallback for `the_hash_algo` Patrick Steinhardt
2024-04-19 9:51 ` [PATCH 01/11] path: harden validation of HEAD with non-standard hashes Patrick Steinhardt
2024-04-19 19:03 ` brian m. carlson
2024-04-22 4:56 ` Patrick Steinhardt
2024-04-22 16:15 ` Junio C Hamano
2024-04-23 4:50 ` Patrick Steinhardt
2024-04-23 16:54 ` Junio C Hamano
2024-04-19 9:51 ` [PATCH 02/11] parse-options-cb: only abbreviate hashes when hash algo is known Patrick Steinhardt
2024-04-23 0:30 ` Justin Tobler
2024-04-19 9:51 ` [PATCH 03/11] attr: don't recompute default attribute source Patrick Steinhardt
2024-04-23 0:32 ` Justin Tobler
2024-04-19 9:51 ` [PATCH 04/11] attr: fix BUG() when parsing attrs outside of repo Patrick Steinhardt
2024-04-19 9:51 ` [PATCH 05/11] remote-curl: fix parsing of detached SHA256 heads Patrick Steinhardt
2024-04-19 9:51 ` [PATCH 06/11] builtin/rev-parse: allow shortening to more than 40 hex characters Patrick Steinhardt
2024-04-19 9:51 ` [PATCH 07/11] builtin/blame: don't access potentially unitialized `the_hash_algo` Patrick Steinhardt
2024-04-19 9:51 ` [PATCH 08/11] builtin/bundle: abort "verify" early when there is no repository Patrick Steinhardt
2024-04-19 9:51 ` [PATCH 09/11] builtin/diff: explicitly set hash algo when there is no repo Patrick Steinhardt
2024-04-22 18:41 ` Junio C Hamano
2024-04-19 9:51 ` [PATCH 10/11] builtin/shortlog: don't set up revisions without repo Patrick Steinhardt
2024-04-23 0:35 ` Justin Tobler
2024-04-19 9:51 ` [PATCH 11/11] repository: stop setting SHA1 as the default object hash Patrick Steinhardt
2024-04-19 19:12 ` [PATCH 00/11] Stop relying on SHA1 fallback for `the_hash_algo` brian m. carlson
2024-04-19 19:16 ` Junio C Hamano
2024-04-22 4:56 ` Patrick Steinhardt
2024-04-23 5:07 ` [PATCH v2 00/12] " Patrick Steinhardt
2024-04-23 5:07 ` [PATCH v2 01/12] path: harden validation of HEAD with non-standard hashes Patrick Steinhardt
2024-04-23 5:07 ` [PATCH v2 02/12] path: move `validate_headref()` to its only user Patrick Steinhardt
2024-04-23 5:07 ` [PATCH v2 03/12] parse-options-cb: only abbreviate hashes when hash algo is known Patrick Steinhardt
2024-04-23 5:07 ` [PATCH v2 04/12] attr: don't recompute default attribute source Patrick Steinhardt
2024-04-23 5:07 ` [PATCH v2 05/12] attr: fix BUG() when parsing attrs outside of repo Patrick Steinhardt
2024-04-23 5:07 ` [PATCH v2 06/12] remote-curl: fix parsing of detached SHA256 heads Patrick Steinhardt
2024-04-23 5:07 ` [PATCH v2 07/12] builtin/rev-parse: allow shortening to more than 40 hex characters Patrick Steinhardt
2024-04-23 5:08 ` [PATCH v2 08/12] builtin/blame: don't access potentially unitialized `the_hash_algo` Patrick Steinhardt
2024-04-23 5:08 ` [PATCH v2 09/12] builtin/bundle: abort "verify" early when there is no repository Patrick Steinhardt
2024-04-23 5:08 ` [PATCH v2 10/12] builtin/diff: explicitly set hash algo when there is no repo Patrick Steinhardt
2024-04-23 5:08 ` [PATCH v2 11/12] builtin/shortlog: don't set up revisions without repo Patrick Steinhardt
2024-04-23 5:08 ` [PATCH v2 12/12] repository: stop setting SHA1 as the default object hash Patrick Steinhardt
2024-04-27 22:09 ` [PATCH v2 00/12] Stop relying on SHA1 fallback for `the_hash_algo` Junio C Hamano
2024-04-29 6:05 ` Patrick Steinhardt [this message]
2024-04-29 6:34 ` [PATCH v3 00/13] " Patrick Steinhardt
2024-04-29 6:34 ` [PATCH v3 01/13] path: harden validation of HEAD with non-standard hashes Patrick Steinhardt
2024-04-29 6:34 ` [PATCH v3 02/13] path: move `validate_headref()` to its only user Patrick Steinhardt
2024-04-29 6:34 ` [PATCH v3 03/13] parse-options-cb: only abbreviate hashes when hash algo is known Patrick Steinhardt
2024-04-29 6:34 ` [PATCH v3 04/13] attr: don't recompute default attribute source Patrick Steinhardt
2024-04-29 6:34 ` [PATCH v3 05/13] attr: fix BUG() when parsing attrs outside of repo Patrick Steinhardt
2024-04-29 6:34 ` [PATCH v3 06/13] remote-curl: fix parsing of detached SHA256 heads Patrick Steinhardt
2024-04-29 6:34 ` [PATCH v3 07/13] builtin/rev-parse: allow shortening to more than 40 hex characters Patrick Steinhardt
2024-04-29 6:34 ` [PATCH v3 08/13] builtin/blame: don't access potentially unitialized `the_hash_algo` Patrick Steinhardt
2024-04-29 6:34 ` [PATCH v3 09/13] builtin/bundle: abort "verify" early when there is no repository Patrick Steinhardt
2024-04-29 6:34 ` [PATCH v3 10/13] builtin/diff: explicitly set hash algo when there is no repo Patrick Steinhardt
2024-04-29 6:35 ` [PATCH v3 11/13] builtin/shortlog: don't set up revisions without repo Patrick Steinhardt
2024-04-29 6:35 ` [PATCH v3 12/13] oss-fuzz/commit-graph: set up hash algorithm Patrick Steinhardt
2024-04-29 6:35 ` [PATCH v3 13/13] repository: stop setting SHA1 as the default object hash Patrick Steinhardt
2024-05-07 4:52 ` [PATCH v4 00/13] Stop relying on SHA1 fallback for `the_hash_algo` Patrick Steinhardt
2024-05-07 4:52 ` [PATCH v4 01/13] path: harden validation of HEAD with non-standard hashes Patrick Steinhardt
2024-05-07 4:52 ` [PATCH v4 02/13] path: move `validate_headref()` to its only user Patrick Steinhardt
2024-05-07 4:52 ` [PATCH v4 03/13] parse-options-cb: only abbreviate hashes when hash algo is known Patrick Steinhardt
2024-05-07 4:53 ` [PATCH v4 04/13] attr: don't recompute default attribute source Patrick Steinhardt
2024-05-07 4:53 ` [PATCH v4 05/13] attr: fix BUG() when parsing attrs outside of repo Patrick Steinhardt
2024-05-07 4:53 ` [PATCH v4 06/13] remote-curl: fix parsing of detached SHA256 heads Patrick Steinhardt
2024-05-07 4:53 ` [PATCH v4 07/13] builtin/rev-parse: allow shortening to more than 40 hex characters Patrick Steinhardt
2024-05-07 4:53 ` [PATCH v4 08/13] builtin/blame: don't access potentially unitialized `the_hash_algo` Patrick Steinhardt
2024-05-07 4:53 ` [PATCH v4 09/13] builtin/bundle: abort "verify" early when there is no repository Patrick Steinhardt
2024-05-07 4:53 ` [PATCH v4 10/13] builtin/diff: explicitly set hash algo when there is no repo Patrick Steinhardt
2024-05-07 4:53 ` [PATCH v4 11/13] builtin/shortlog: don't set up revisions without repo Patrick Steinhardt
2024-05-07 4:53 ` [PATCH v4 12/13] oss-fuzz/commit-graph: set up hash algorithm Patrick Steinhardt
2024-05-07 4:53 ` [PATCH v4 13/13] repository: stop setting SHA1 as the default object hash Patrick Steinhardt
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