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Diffstat (limited to 'docs/x509/reference.rst')
| -rw-r--r-- | docs/x509/reference.rst | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/docs/x509/reference.rst b/docs/x509/reference.rst index baf8b1e5..dfa91fac 100644 --- a/docs/x509/reference.rst +++ b/docs/x509/reference.rst @@ -1181,6 +1181,23 @@ X.509 Extensions The binary value of the identifier. + .. classmethod:: from_public_key(public_key) + + .. versionadded:: 1.0 + + Creates a new SubjectKeyIdentifier instance using the public key + provided to generate the appropriate digest. This should be the public + key that is in the certificate. The generated digest is the SHA1 hash + of the ``subjectPublicKey`` ASN.1 bit string. This is the first + recommendation in :rfc:`5280` section 4.2.1.2. + + :param public_key: One of + :class:`~cryptography.hazmat.primitives.asymmetric.rsa.RSAPublicKey` + , + :class:`~cryptography.hazmat.primitives.asymmetric.dsa.DSAPublicKey` + , or + :class:`~cryptography.hazmat.primitives.asymmetric.ec.EllipticCurvePublicKey`. + .. class:: SubjectAlternativeName .. versionadded:: 0.9 |