allauth_authentic2: add an ALLAUTH_A2_VERIFY settings

Define SETTING_ALLAUTH_A2_VERIFY=0 to deactivate verification of SSL
certificate when contacting an OAuth2 identity provider.

portail_citoyen2/allauth_authentic2/app_settings.py

@@ -3,6 +3,7 @@ import sys
 class AppSettings(object):
     __defaults = {
             'ADMIN_ROLE': None,
+            'VERIFY': True,
     }
 
     def __init__(self, prefix):

portail_citoyen2/allauth_authentic2/views.py

@@ -8,6 +8,7 @@ from allauth.socialaccount.providers.oauth2.views import (OAuth2Adapter,
                                                           OAuth2LoginView,
                                                           OAuth2CallbackView)
 from .provider import Authentic2Provider
+from . import app_settings
 
 log = logging.getLogger(__name__)
 
@@ -35,7 +36,8 @@ class Authentic2OAuth2Adapter(OAuth2Adapter):
 
     def complete_login(self, request, app, token, **kwargs):
         resp = requests.get(self.profile_url,
-                headers={'authorization': 'Bearer %s' % token.token})
+                headers={'authorization': 'Bearer %s' % token.token},
+                verify=app_settings.VERIFY)
         extra_data = resp.json()
         log.debug('received profile data: %r', extra_data)
         return self.get_provider().sociallogin_from_response(request,