blob: d4a751f756d6e5ef6a967ba0498806fd333b7c9e (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
# Copyright (C) Jean-Paul Calderone
# See LICENSE for details.
from __future__ import print_function
from sys import argv, stdout
from socket import socket
from OpenSSL.SSL import TLSv1_METHOD, Context, Connection
def main():
"""
Connect to an SNI-enabled server and request a specific hostname, specified
by argv[1], of it.
"""
if len(argv) < 2:
print('Usage: %s <hostname>' % (argv[0],))
return 1
client = socket()
print('Connecting...', end="")
stdout.flush()
client.connect(('127.0.0.1', 8443))
print('connected', client.getpeername())
client_ssl = Connection(Context(TLSv1_METHOD), client)
client_ssl.set_connect_state()
client_ssl.set_tlsext_host_name(argv[1])
client_ssl.do_handshake()
print('Server subject is', client_ssl.get_peer_certificate().get_subject())
client_ssl.close()
if __name__ == '__main__':
import client
raise SystemExit(client.main())
|