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<p>We delivered with some delay our completed
version of the integration of PQC algorithms into
Libgcrypt from our project in an <a
href="https://dev.gnupg.org/T6637#188370">upload
to this issue in phabricator</a>. The code
features the following algorithms:</p>
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<pre class="remarkup-code">KMAC
ML-KEM
ML-DSA
SLH-DSA</pre>
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<p>For each algorithm, also tests are implemented.
The patch is in the file
all-pqc-dfa4150a-vs-master-dc1c916d.patch. This is
a patch against the upstream master branch as
indicated by the commit version in the file name.
Rebasing our changes to current master was not
possible as since the start of our development
work, ML-KEM was introduced into Libgcrypt
independently by the maintainers and thus an
attempt to merge both branches would either
feature two versions of the same algorithm or
would have to remove one of them. Even though we
do not expect that our ML-KEM implementation will
still be used by the Libgcrypt project, we decided
to provide the patch with our complete
contribution. We would appreciate if the
maintainers would follow up with comments as to in
which form our patch is the most useful to them.
Particularly, we are contributing PQC signature
algorithms which to the best of our knowledge have
so far not been in implemented in Libgcrypt and
thus might be of interest to the project. If the
maintainers prefer that these algorithms be
submitted in a different form, please let us know
and we will try to find the best possible solution
so that the Libgcrypt project can benefit from our
contribution.</p>
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<div class="phui-timeline-event-view phui-timeline-spacer"><span
class="transaction-comment" data-sigil="transaction-comment"
data-meta="0_62">Note: my DCO form Sept. '23 applies to this
patch.</span></div>
<div class="phui-timeline-event-view phui-timeline-spacer">Signed-off-by:
Falko Strenzke <a class="moz-txt-link-rfc2396E"
href="mailto:falko.strenzke@mtg.de"><falko.strenzke@mtg.de></a></div>
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data-meta="0_62"><br>
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