From bb00b2c65e3be580de569ab36a51638364cb38bc Mon Sep 17 00:00:00 2001
From: Dain Nilsson <dain@yubico.com>
Date: Wed, 11 Sep 2024 15:24:44 +0200
Subject: [PATCH] CTAP: Handle expired PIN token

---
 helper/helper/fido.py | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/helper/helper/fido.py b/helper/helper/fido.py
index 181cac42..fff7bac5 100644
--- a/helper/helper/fido.py
+++ b/helper/helper/fido.py
@@ -91,6 +91,14 @@ class Ctap2Node(RpcNode):
         self.client_pin = ClientPin(self.ctap)
         self._token = None
 
+    def __call__(self, *args, **kwargs):
+        try:
+            return super().__call__(*args, **kwargs)
+        except CtapError as e:
+            if e.code == CtapError.ERR.PIN_AUTH_INVALID:
+                raise AuthRequiredException()
+            raise
+
     def get_data(self):
         self._info = self.ctap.get_info()
         logger.debug(f"Info: {self._info}")