test_crypto.py 文件源码

def test_unused_issuer(self):
        """
        The C{issuer} parameter to L{X509Extension} may be provided for an
        extension which does not use it and is ignored in this case.
        """
        ext1 = X509Extension('basicConstraints', False, 'CA:TRUE', issuer=self.x509)
        self.x509.add_extensions([ext1])
        self.x509.sign(self.pkey, 'sha1')
        text = dump_certificate(FILETYPE_TEXT, self.x509)
        self.assertTrue('X509v3 Basic Constraints:' in text)
        self.assertTrue('CA:TRUE' in text)