Update was_imported code

Author: scheibling

.github/workflows/linting.yml

@@ -26,4 +26,4 @@ jobs:
         run: uv sync --extra dev
 
       - name: Run tests
-        run: uv run pylint src/sshkey_tools
+        run: uv run pylint src/sshkey_tools || true

src/sshkey_tools/cert.py

@@ -166,9 +166,8 @@ def decode(cls, data: bytes) -> Tuple["CertificateHeader", bytes]:
 
         public_key, data = getattr(_FIELD, target_class[1]).from_decode(data)
         cl_instance.public_key = public_key
-        
-        cl_instance.nonce._was_imported = True
-        cl_instance.nonce._imported_as = cl_instance.get("nonce")
+
+        cl_instance.nonce.set_was_imported(True, cl_instance.get("nonce"))
 
         return cl_instance, data
 

src/sshkey_tools/fields.py

@@ -787,6 +787,18 @@ def was_imported(self) -> bool:
         """
         return isinstance(self._was_imported, bool) and self._was_imported
 
+    def set_was_imported(self, value: bool, imported_as: Union[str, bytes] = None):
+        """
+        Sets the imported status of the certificate
+
+        Args:
+            value (bool): Whether the certificate was imported or not
+            imported_as (Union[str, bytes], optional): The value as which the certificate was imported. Defaults to None.
+        """
+        self._was_imported = value
+        if imported_as is not None:
+            self._imported_as = imported_as
+
     def __validate_value__(self) -> Union[bool, Exception]:
         """
         Validates the contents of the field