storage: Fix bug in U2F counter upgrade.

5 years ago · c23ad89ee1
parent bac8d9d531
commit c23ad89ee1
1 changed files with 1 additions and 1 deletions
--- a/src/apps/common/storage.py
+++ b/src/apps/common/storage.py
@ -195,7 +195,7 @@ def init_unlocked():
        counter = config.get(_APP, _U2F_COUNTER)
        if counter is not None:
            config.set_counter(
-                _APP, _U2F_COUNTER, counter, True
+                _APP, _U2F_COUNTER, int.from_bytes(counter, "big"), True
            )  # writable when locked
            config.delete(_APP, _U2F_COUNTER)
        config.set(_APP, _VERSION, _STORAGE_VERSION)