test_crypto.py 文件源码

def test_subject(self):
        """
        If an extension requires a subject, the C{subject} parameter to
        L{X509Extension} provides its value.
        """
        ext3 = X509Extension('subjectKeyIdentifier', False, 'hash', subject=self.x509)
        self.x509.add_extensions([ext3])
        self.x509.sign(self.pkey, 'sha1')
        text = dump_certificate(FILETYPE_TEXT, self.x509)
        self.assertTrue('X509v3 Subject Key Identifier:' in text)