From 4ae49b36b6b598057d671aa150d9248b5201a51f Mon Sep 17 00:00:00 2001
From: Abhinav Vedmala <abhinav@openai.com>
Date: Fri, 8 May 2026 14:16:23 -0400
Subject: [PATCH] normalize project hook key paths

---
 codex-rs/hooks/src/engine/discovery.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/codex-rs/hooks/src/engine/discovery.rs b/codex-rs/hooks/src/engine/discovery.rs
index e8914ced5a..1a58e403c1 100644
--- a/codex-rs/hooks/src/engine/discovery.rs
+++ b/codex-rs/hooks/src/engine/discovery.rs
@@ -516,7 +516,12 @@ fn hook_key_sources_for_config_layer(
     let Ok(relative_path) = source_path.as_path().strip_prefix(project_root.as_path()) else {
         return (legacy_key_source, None);
     };
-    let key_source = format!("project:{project_trust_key}:{}", relative_path.display());
+    let relative_path = relative_path
+        .components()
+        .map(|component| component.as_os_str().to_string_lossy())
+        .collect::<Vec<_>>()
+        .join("/");
+    let key_source = format!("project:{project_trust_key}:{relative_path}");
     (key_source, Some(legacy_key_source))
 }