Agent: Fix identity logic in AggregatingCredentialsStore

monkey/infection_monkey/credential_store/aggregating_credentials_store.py

@@ -26,8 +26,10 @@ class AggregatingCredentialsStore(ICredentialsStore):
 
     def add_credentials(self, credentials_to_add: Iterable[Credentials]):
         for credentials in credentials_to_add:
+            identity = credentials.identity
+            if identity and identity.credential_type is CredentialComponentType.USERNAME:
                 self._stored_credentials.setdefault("exploit_user_list", set()).add(
-                credentials.identity.username
+                    identity.username
                 )
 
             secret = credentials.secret

monkey/tests/unit_tests/infection_monkey/credential_store/test_aggregating_credentials_store.py

@@ -38,6 +38,10 @@ TEST_CREDENTIALS = [
         identity=Username("user3"),
         secret=SSHKeypair(public_key="some_public_key_1", private_key="some_private_key_1"),
     ),
+    Credentials(
+        identity=None,
+        secret=Password("super_secret"),
+    ),
 ]
 
 SSH_KEYS_CREDENTIALS = [
@@ -93,6 +97,7 @@ def test_add_credentials_to_store(aggregating_credentials_store):
             "abcdefg",
             "password",
             "root",
+            "super_secret",
         ]
     )