As I already mentioned in the pyopenssl issue you filed, neither pyopenssl or cryptography support this in their x509 signing, no. Callers who need this will need to implement their own asn1 serialization and just use cryptography to obtain a signature.
-Paul > On Aug 4, 2021, at 9:00 PM, sinuthampi <sanojtha...@gmail.com> wrote: > > Hi all > > > is it possible to use custom OIDs for signing algorithms in pyca? , i have > uploaded a sample certificate which is using a custom private oid and this > oid is mapped with ed25519ph. how is this possible using pyca, is there any > other ca which is supporting this custom method? > > > > > > <image.png> > > > _______________________________________________ > Cryptography-dev mailing list > Cryptography-dev@python.org > https://mail.python.org/mailman/listinfo/cryptography-dev
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