crypto.py 文件源码

def from_cryptography(cls, crypto_crl):
        """
        Construct based on a ``cryptography`` *crypto_crl*.

        :param crypto_crl: A ``cryptography`` certificate revocation list
        :type crypto_crl: ``cryptography.x509.CertificateRevocationList``

        :rtype: CRL

        .. versionadded:: 17.1.0
        """
        if not isinstance(crypto_crl, x509.CertificateRevocationList):
            raise TypeError("Must be a certificate revocation list")

        crl = cls()
        crl._crl = crypto_crl._x509_crl
        return crl