client_cert.py 文件源码

def get_cert_and_key(self):
        """Load cert and key from storage"""
        if self._cert and self._key:
            return self._cert, self._key

        cert_pem, key_pem = self._load_from_storage()

        if cert_pem is None:
            return None, None

        try:
            cert = crypto.load_certificate(crypto.FILETYPE_PEM, cert_pem)
            key = crypto.load_privatekey(crypto.FILETYPE_PEM, key_pem)
        except crypto.Error:
            raise nsxlib_exceptions.CertificateError(
                msg="Failed to load client certificate")

        return cert, key