On Thu, 2026-07-30 at 11:10 +0200, Etienne Cordonnier via
lists.openembedded.org wrote:
> From: Etienne Cordonnier <[email protected]>
> 
> WITH_SHA256=ON adds no external dependency: sha256.c is a self-contained
> 528-line pure C implementation already present in the source tree.
> 
> oe-core already generates SHA256Sum fields in the Packages index
> (via --checksum sha256 in OpkgIndexer.write_index), but opkg silently
> ignores them unless compiled with WITH_SHA256=ON.  Enabling sha256 by
> default makes those checksums actually verified at install time,
> improving package integrity checking at zero dependency cost.
> 
> Once SHA256 is universally available, --checksum md5 can also be
> dropped from OpkgIndexer.write_index() -- MD5 is collision-prone and
> should not be relied upon for integrity checking -- completing the
> deprecation noted in 
> https://git.openembedded.org/openembedded-core/commit/?id=e462f47489f35902b6972f9837d9adfa542fc796
> (2019).
> 
> AI-Generated: Claude Sonnet 4.6
> Signed-off-by: Etienne Cordonnier <[email protected]>

Hi,

Claude likes to include irrelevant information in commit messages,
please re-write this one to focus on the relevant bits.

Otherwise this LGTM.

Best regards,

-- 
Paul Barker

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