do not allow empty BIP-39 passphrase over USB

2025-09-24 22:40:58 +02:00 · 2025-09-24 22:40:58 +02:00 · 041f803155
commit 041f803155
parent 76d4e53b67
1 changed files with 1 additions and 0 deletions
--- a/shared/usb.py
+++ b/shared/usb.py
@ -637,6 +637,7 @@ class USBHandler:
            assert settings.get("words", True), 'no seed'
            assert len(args) < 400, 'too long'
            pw = str(args, 'utf8')
+            assert len(pw), 'too short'
            assert len(pw) < 100, 'too long'

            return start_bip39_passphrase(pw)