本文整理匯總了Python中cryptography.x509.InvalidityDate方法的典型用法代碼示例。如果您正苦於以下問題：Python x509.InvalidityDate方法的具體用法？Python x509.InvalidityDate怎麽用？Python x509.InvalidityDate使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類cryptography.x509的用法示例。
在下文中一共展示了x509.InvalidityDate方法的2個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: get_revocation
# 需要導入模塊: from cryptography import x509 [as 別名]
# 或者: from cryptography.x509 import InvalidityDate [as 別名]
def get_revocation(self):
if self.revoked is False:
raise ValueError('Certificate is not revoked.')
revoked_cert = x509.RevokedCertificateBuilder().serial_number(
self.x509.serial_number).revocation_date(self.revoked_date)
reason = self.get_revocation_reason()
if reason != x509.ReasonFlags.unspecified:
# RFC 5270, 5.3.1: "reason code CRL entry extension SHOULD be absent instead of using the
# unspecified (0) reasonCode value"
revoked_cert = revoked_cert.add_extension(x509.CRLReason(reason), critical=False)
compromised = self.get_compromised_time()
if compromised:
# RFC 5280, 5.3.2 says that this extension MUST be non-critical
revoked_cert = revoked_cert.add_extension(x509.InvalidityDate(compromised), critical=False)
return revoked_cert.build(default_backend()) 示例2: _decode_invalidity_date
# 需要導入模塊: from cryptography import x509 [as 別名]
# 或者: from cryptography.x509 import InvalidityDate [as 別名]
def _decode_invalidity_date(backend, inv_date):
generalized_time = backend._ffi.cast(
"ASN1_GENERALIZEDTIME *", inv_date
)
generalized_time = backend._ffi.gc(
generalized_time, backend._lib.ASN1_GENERALIZEDTIME_free
)
return x509.InvalidityDate(
_parse_asn1_generalized_time(backend, generalized_time)
)