Add attended Whitehat E2 credential projection

Assistant: codex
Assistant-Model: gpt-5.6-sol
Assistant-Session: 01a02669-87ee-7a31-b111-edc95a16e0fa

tests/test_audit_core_whitehat_e2_credentials.py

@@ -0,0 +1,51 @@
+from __future__ import annotations
+
+import importlib.util
+import unittest
+from datetime import UTC, datetime
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parents[1]
+SPEC = importlib.util.spec_from_file_location(
+    "audit_core_whitehat_e2_credentials",
+    ROOT / "scripts" / "audit-core-whitehat-e2-credentials.py",
+)
+assert SPEC and SPEC.loader
+module = importlib.util.module_from_spec(SPEC)
+SPEC.loader.exec_module(module)
+
+
+class CredentialProcedureTests(unittest.TestCase):
+    def test_add_and_remove_only_named_temporary_identities(self) -> None:
+        original = [{"name": "user-engine", "tokens": ["existing"]}]
+        updated = module.add_temporary_identities(original, {"token-a": "a", "token-b": "b"})
+        self.assertEqual(3, len(updated))
+        cleaned, removed = module.remove_temporary_identities(updated)
+        self.assertEqual(2, removed)
+        self.assertEqual(original, cleaned)
+
+    def test_temporary_identities_are_exactly_scoped_and_expiring(self) -> None:
+        updated = module.add_temporary_identities(
+            [{"name": "existing"}], {"token-a": "a", "token-b": "b"}
+        )
+        temporary = updated[1:]
+        self.assertEqual({"whitehat-security"}, {item["sources"][0] for item in temporary})
+        self.assertTrue(all(item["may_read"] and item["may_write"] for item in temporary))
+        self.assertTrue(all(item["expires_at"] == module.EXPIRES_TEXT for item in temporary))
+        self.assertEqual(2, len({item["tenants"][0] for item in temporary}))
+
+    def test_projection_window_is_fail_closed(self) -> None:
+        self.assertEqual("before-window", module.time_state(datetime(2026, 8, 22, 17, 59, tzinfo=UTC)))
+        self.assertEqual("projection-window-open", module.time_state(datetime(2026, 8, 22, 18, 1, tzinfo=UTC)))
+        self.assertEqual("projection-cutoff-passed", module.time_state(datetime(2026, 8, 22, 18, 4, tzinfo=UTC)))
+
+    def test_manifest_projects_only_two_exact_keys(self) -> None:
+        manifest = module.projection_manifest()
+        self.assertEqual(2, manifest.count("secretKey: token-"))
+        self.assertNotIn("workloads/audit-core/senders", manifest)
+        self.assertIn("conditions:\n    - namespaces:\n        - whitehat", manifest)
+
+
+if __name__ == "__main__":
+    unittest.main()