+
+
+# See https://lukasa.co.uk/2017/02/Configuring_TLS_With_Requests/
+
+class AllCiphersAdapter(HTTPAdapter):
+ """
+ A TransportAdapter that re-enables 3DES support in Requests.
+ """
+ def init_poolmanager(self, *args, **kwargs):
+ context = create_urllib3_context(cert_reqs=0,
+ ciphers='ALL:@SECLEVEL=1')
+ kwargs['ssl_context'] = context
+ return super(AllCiphersAdapter, self).init_poolmanager(*args, **kwargs)
+
+ def proxy_manager_for(self, *args, **kwargs):
+ context = create_urllib3_context(cert_reqs=0,
+ ciphers='ALL:@SECLEVEL=1')
+ kwargs['ssl_context'] = context
+ return super(AllCiphersAdapter, self).proxy_manager_for(
+ *args, **kwargs)
+
+
+warnings.filterwarnings('ignore', 'Unverified HTTPS request is being made')
+
+
+def request_get(url, headers, timeout, proxy):
+ if proxy:
+ proxies = {'http': proxy, 'https': proxy}
+ else:
+ proxies = None
+
+ s = requests.Session()
+ s.mount('https://', AllCiphersAdapter())
+
+ try:
+ r = s.get(url, headers=headers, timeout=timeout,
+ allow_redirects=False, proxies=proxies,
+ verify=False)
+ except requests.RequestException as e:
+ return str(e), None
+ else:
+ if r.status_code >= 400:
+ error = requests.status_codes._codes[r.status_code][0]
+ return '%d %s' % (r.status_code, error), None
+ return None, r