You're getting back the public key object for that CSR. When you say you want the "public key itself" what do you mean?
Alex On Thu, Aug 29, 2024 at 10:54 PM Robert Moskowitz <r...@htt-consult.com> wrote: > > I have a csr with an eddsa25519 key: > > -----BEGIN CERTIFICATE REQUEST----- > MIGPMEMCAQAwEDEOMAwGA1UEBRMFeDEyMjQwKjAFBgMrZXADIQAqLOv73gF8OMT9 > dvXIai0HOzyoT0kWkwziuPObnb+PbaAAMAUGAytlcANBAMbkfr344AGb2NHMJOk7 > hUdknmKY3XOrAKITLbE0X5NiSxfsZ8ovLG4SnmIEE86t5pWfaPAFhJ8t+jMGJUzQ > XgM= > -----END CERTIFICATE REQUEST----- > > I want the Pbkey of > > Subject Public Key Info: > Public Key Algorithm: ED25519 > ED25519 Public-Key: > pub: > e7:3f:5c:a1:b7:78:8a:75:e4:7b:91:4c:0c:1c:48: > d7:f8:06:c1:f1:9d:58:b0:4d:c9:48:7f:3d:1d:bc: > ac:16 > > I am following > > https://cryptography.io/en/3.4.7/x509/reference.html#loading-certificate-signing-requests > and > https://cryptography.io/en/3.4.7/x509/reference.html#x-509-csr-certificate-signing-request-builder-object > > I tried the following to get the key: > > from cryptography.hazmat.primitives import serialization > from cryptography.hazmat.primitives.asymmetric import ed25519 > from cryptography import x509 > from cryptography.x509.oid import NameOID > from cryptography.hazmat.primitives.serialization import load_pem_private_key > > with open(uacsr, "rb") as f: > pem_req_data = f.read() > csr = x509.load_pem_x509_csr(pem_req_data) > csr_pbkey = csr.public_key() > print(csr_pbkey) > > and get: > > <cryptography.hazmat.backends.openssl.ed25519._Ed25519PublicKey object at > 0x7f513f0d39d0> > > not the public key itself. > > What am I missing here? > > thanks > > _______________________________________________ > 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
