Allow passing None for the PKCS11 user pin (#446)

awslabs · Feb 16, 2023 · f19344f · f19344f
1 parent 0d59a20
commit f19344f
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/awscrt/io.py b/awscrt/io.py
@@ -12,6 +12,7 @@
 from awscrt import NativeResource
 from enum import IntEnum
 import threading
+from typing import Union
 
 
 class LogLevel(IntEnum):
@@ -374,7 +375,7 @@ def create_client_with_mtls(cert_buffer, key_buffer):
     @staticmethod
     def create_client_with_mtls_pkcs11(*,
                                        pkcs11_lib: 'Pkcs11Lib',
-                                       user_pin: str,
+                                       user_pin: Union[str, None],
                                        slot_id: int = None,
                                        token_label: str = None,
                                        private_key_label: str = None,