Merge pull request #3778 from beledouxdenis/master-get_secure_cookie_options

[FIX] notebookapp, auth: `get_secure_cookie` kwargs

Author: minrk

notebook/auth/login.py

@@ -168,7 +168,8 @@ def get_user(cls, handler):
             return handler._user_id
         user_id = cls.get_user_token(handler)
         if user_id is None:
-            user_id = handler.get_secure_cookie(handler.cookie_name)
+            get_secure_cookie_kwargs  = handler.settings.get('get_secure_cookie_kwargs', {})
+            user_id = handler.get_secure_cookie(handler.cookie_name, **get_secure_cookie_kwargs )
         else:
             cls.set_login_cookie(handler, user_id)
             # Record that the current request has been authenticated with a token.

notebook/notebookapp.py

@@ -945,6 +945,10 @@ def _update_webapp_settings(self, change):
         help=_("Extra keyword arguments to pass to `set_secure_cookie`."
              " See tornado's set_secure_cookie docs for details.")
     )
+    get_secure_cookie_kwargs = Dict(config=True,
+        help=_("Extra keyword arguments to pass to `get_secure_cookie`."
+             " See tornado's get_secure_cookie docs for details.")
+    )
     ssl_options = Dict(config=True,
             help=_("""Supply SSL options for the tornado HTTPServer.
             See the tornado docs for details."""))
@@ -1338,6 +1342,7 @@ def init_webapp(self):
             self.tornado_settings['allow_origin_pat'] = re.compile(self.allow_origin_pat)
         self.tornado_settings['allow_credentials'] = self.allow_credentials
         self.tornado_settings['cookie_options'] = self.cookie_options
+        self.tornado_settings['get_secure_cookie_kwargs'] = self.get_secure_cookie_kwargs
         self.tornado_settings['token'] = self.token
         if (self.open_browser or self.file_to_run) and not self.password:
             self.one_time_token = binascii.hexlify(os.urandom(24)).decode('ascii')