test_ssl.py 文件源码

def _load_verify_locations_test(self, *args):
        (server, client) = socket_pair()

        clientContext = Context(TLSv1_METHOD)
        clientContext.load_verify_locations(*args)
        # Require that the server certificate verify properly or the
        # connection will fail.
        clientContext.set_verify(
            VERIFY_PEER,
            lambda conn, cert, errno, depth, preverify_ok: preverify_ok)

        clientSSL = Connection(clientContext, client)
        clientSSL.set_connect_state()

        serverContext = Context(TLSv1_METHOD)
        serverContext.use_certificate(
            load_certificate(FILETYPE_PEM, cleartextCertificatePEM))
        serverContext.use_privatekey(
            load_privatekey(FILETYPE_PEM, cleartextPrivateKeyPEM))

        serverSSL = Connection(serverContext, server)
        serverSSL.set_accept_state()

        for i in range(3):
            for ssl in clientSSL, serverSSL:
                try:
                    # Without load_verify_locations above, the handshake
                    # will fail:
                    # Error: [('SSL routines', 'SSL3_GET_SERVER_CERTIFICATE',
                    #          'certificate verify failed')]
                    ssl.do_handshake()
                except WantReadError:
                    pass

        cert = clientSSL.get_peer_certificate()
        self.assertEqual(cert.get_subject().CN, 'Testing Root CA')