From 6aaf47493d0cc26e617fe3fc6f9fe589a98666ad Mon Sep 17 00:00:00 2001
From: Alexandre Aubin <alex.aubin@mailoo.org>
Date: Thu, 23 Dec 2021 16:55:12 +0100
Subject: [PATCH] Not sure when that started to happen, but bottle will return
 an empty dict if no valid session cookie found, this shall trigger an
 exception

---
 src/authenticators/ldap_admin.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/authenticators/ldap_admin.py b/src/authenticators/ldap_admin.py
index 26843c2c1..7f96165cb 100644
--- a/src/authenticators/ldap_admin.py
+++ b/src/authenticators/ldap_admin.py
@@ -109,6 +109,9 @@ class Authenticator(BaseAuthenticator):
                 return {"id": random_ascii()}
             raise YunohostAuthenticationError("unable_authenticate")
 
+        if not infos and raise_if_no_session_exists:
+            raise YunohostAuthenticationError("unable_authenticate")
+
         if "id" not in infos:
             infos["id"] = random_ascii()