Yes, load_{pem,der}_{public,private}_key can load
ed25519/ed448/x25519/x448 keys as well as long as they are in
PKCS8/subjectPublicKeyInfo formats. We should fix those docs.-Paul On Wed, Mar 10, 2021 at 11:05 AM Alex Gaynor <alex.gay...@gmail.com> wrote: > > Hi Saruabh, > > I think > https://cryptography.io/en/latest/hazmat/primitives/asymmetric/serialization.html#cryptography.hazmat.primitives.serialization.load_pem_public_key > should work. Notwithstanding the docs, I believe it'll load an > X25519PublicKey :-) If that works for you, let us know and I'll make > sure we fix those docs. > > Alex > > On Wed, Mar 10, 2021 at 11:56 AM Saurabh Kapoor <saur...@fintify.com> wrote: > > > > Hi, > > > > A service we communicate with sends us their Curve25519 public key as a PEM > > file. The key is DER encoded and the format is X.509's SubjectPublicKeyInfo. > > > > We would like to create a > > cryptography.hazmat.primitives.asymmetric.x25519.X25519PublicKey for this > > object but I am unable to find the routines to load such keys. > > X25519PublicKey.load_public_bytes(..) expects a raw key. > > > > Using the following openssl command I can examine the key: openssl > > asn1parse -in pub_key.pem > > > > Any suggestions on how my service written in Python can load this kind of a > > public key? I've also posted a slightly more detailed question here: > > https://stackoverflow.com/questions/66492939/python-decoding-an-ecdh-curve-25519-public-key-encoded-as-a-pem-file > > > > regards, > > Saurabh > > _______________________________________________ > > Cryptography-dev mailing list > > Cryptography-dev@python.org > > https://mail.python.org/mailman/listinfo/cryptography-dev > > > > -- > All that is necessary for evil to succeed is for good people to do nothing. > _______________________________________________ > Cryptography-dev mailing list > Cryptography-dev@python.org > https://mail.python.org/mailman/listinfo/cryptography-dev _______________________________________________ Cryptography-dev mailing list Cryptography-dev@python.org https://mail.python.org/mailman/listinfo/cryptography-dev
