From 157efff4973ed4e6837fabd5e7397cc6e578d9a0 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 16 Nov 2021 14:37:29 +0100
Subject: -deny 1-FA (#7098)

---
 src/reducer/anastasis_api_backup_redux.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src')

diff --git a/src/reducer/anastasis_api_backup_redux.c b/src/reducer/anastasis_api_backup_redux.c
index 17998ac..645970a 100644
--- a/src/reducer/anastasis_api_backup_redux.c
+++ b/src/reducer/anastasis_api_backup_redux.c
@@ -1738,6 +1738,11 @@ done_authentication (json_t *state,
                            "'authentication_methods' must not be empty");
     return NULL;
   case 1:
+    ANASTASIS_redux_fail_ (cb,
+                           cb_cls,
+                           TALER_EC_ANASTASIS_REDUCER_STATE_INVALID,
+                           "Two factor authentication (2-FA) is required");
+    return NULL;
   case 2:
     pb.req_methods = pb.num_methods;
     break;
-- 
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