本文整理汇总了Python中cryptography.x509.SubjectKeyIdentifier方法的典型用法代码示例。如果您正苦于以下问题：Python x509.SubjectKeyIdentifier方法的具体用法？Python x509.SubjectKeyIdentifier怎么用？Python x509.SubjectKeyIdentifier使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类cryptography.x509的用法示例。
在下文中一共展示了x509.SubjectKeyIdentifier方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: _decode_subject_key_identifier
# 需要导入模块: from cryptography import x509 [as 别名]
# 或者: from cryptography.x509 import SubjectKeyIdentifier [as 别名]
def _decode_subject_key_identifier(backend, asn1_string):
asn1_string = backend._ffi.cast("ASN1_OCTET_STRING *", asn1_string)
asn1_string = backend._ffi.gc(
asn1_string, backend._lib.ASN1_OCTET_STRING_free
)
return x509.SubjectKeyIdentifier(
backend._ffi.buffer(asn1_string.data, asn1_string.length)[:]
) 示例2: subject_key_identifier
# 需要导入模块: from cryptography import x509 [as 别名]
# 或者: from cryptography.x509 import SubjectKeyIdentifier [as 别名]
def subject_key_identifier(self):
"""The :py:class:`~django_ca.extensions.SubjectKeyIdentifier` extension, or ``None`` if it doesn't
exist."""
ext = self.get_x509_extension(ExtensionOID.SUBJECT_KEY_IDENTIFIER)
if ext is not None:
return SubjectKeyIdentifier(ext) 示例3: get_authority_key_identifier
# 需要导入模块: from cryptography import x509 [as 别名]
# 或者: from cryptography.x509 import SubjectKeyIdentifier [as 别名]
def get_authority_key_identifier(self):
"""Return the AuthorityKeyIdentifier extension used in certificates signed by this CA."""
try:
ski = self.x509.extensions.get_extension_for_class(x509.SubjectKeyIdentifier)
except x509.ExtensionNotFound:
return x509.AuthorityKeyIdentifier.from_issuer_public_key(self.x509.public_key())
else:
return x509.AuthorityKeyIdentifier.from_issuer_subject_key_identifier(ski.value) 示例4: from_other
# 需要导入模块: from cryptography import x509 [as 别名]
# 或者: from cryptography.x509 import SubjectKeyIdentifier [as 别名]
def from_other(self, value):
if isinstance(value, SubjectKeyIdentifier):
self.critical = self.default_critical
self.from_subject_key_identifier(value)
self._test_value()
else:
super().from_other(value) 示例5: extension_type
# 需要导入模块: from cryptography import x509 [as 别名]
# 或者: from cryptography.x509 import SubjectKeyIdentifier [as 别名]
def extension_type(self):
return x509.SubjectKeyIdentifier(digest=self.value) 示例6: extensions
# 需要导入模块: from cryptography import x509 [as 别名]
# 或者: from cryptography.x509 import SubjectKeyIdentifier [as 别名]
def extensions(self):
# setup default values
return_extensions = {"sub_alt_names": {"names": []}}
try:
for extension in self.parsed_cert.extensions:
value = extension.value
if isinstance(value, x509.BasicConstraints):
return_extensions["basic_constraints"] = value
elif isinstance(value, x509.SubjectAlternativeName):
return_extensions["sub_alt_names"]["names"] = value
elif isinstance(value, x509.ExtendedKeyUsage):
return_extensions["extended_key_usage"] = value
elif isinstance(value, x509.KeyUsage):
return_extensions["key_usage"] = value
elif isinstance(value, x509.SubjectKeyIdentifier):
return_extensions["subject_key_identifier"] = {"include_ski": True}
elif isinstance(value, x509.AuthorityInformationAccess):
return_extensions["certificate_info_access"] = {"include_aia": True}
elif isinstance(value, x509.AuthorityKeyIdentifier):
aki = {"use_key_identifier": False, "use_authority_cert": False}
if value.key_identifier:
aki["use_key_identifier"] = True
if value.authority_cert_issuer:
aki["use_authority_cert"] = True
return_extensions["authority_key_identifier"] = aki
elif isinstance(value, x509.CRLDistributionPoints):
return_extensions["crl_distribution_points"] = {
"include_crl_dp": value
}
# TODO: Not supporting custom OIDs yet. https://github.com/Netflix/lemur/issues/665
else:
current_app.logger.warning(
"Custom OIDs not yet supported for clone operation."
)
except InvalidCodepoint as e:
sentry.captureException()
current_app.logger.warning(
"Unable to parse extensions due to underscore in dns name"
)
except ValueError as e:
sentry.captureException()
current_app.logger.warning("Unable to parse")
current_app.logger.exception(e)
return return_extensions