def get_real_client_addr(self):
ip = self.request.headers.get('X-Real-Ip')
port = self.request.headers.get('X-Real-Port')
if ip is None and port is None: # suppose the server doesn't use nginx
return
if is_valid_ipv4_address(ip) or is_valid_ipv6_address(ip):
try:
port = int(port)
except (TypeError, ValueError):
pass
else:
if is_valid_port(port):
return (ip, port)
logging.warning('Bad nginx configuration.')
return False
def test_is_valid_ipv6_address(self):
self.assertFalse(is_valid_ipv6_address('abc'))
self.assertFalse(is_valid_ipv6_address(b'abc'))
self.assertTrue(is_valid_ipv6_address('::1'))
self.assertTrue(is_valid_ipv6_address(b'::1'))
def get_hostname(self):
value = self.get_value('hostname')
if not (is_valid_hostname(value) | is_valid_ipv4_address(value)
| is_valid_ipv6_address(value)):
raise InvalidException('Invalid hostname: {}'.format(value))
return value
def get_hostname(self):
value = self.get_value('hostname')
if not (is_valid_hostname(value) | is_valid_ipv4_address(value)
| is_valid_ipv6_address(value)):
raise ValueError('Invalid hostname: {}.'.format(value))
return value