Validate direct systemd wants service facts

1 files changed, 19 insertions, 3 deletions

diff --git a/src/manifest.rs b/src/manifest.rs
index 5b7ae77..ed326e1 100644
--- a/src/manifest.rs
+++ b/src/manifest.rs
@@ -279,9 +279,25 @@ fn portable_path(path: &Path) -> Result<String> {
 }
 
 fn is_enabled_service(path: &str) -> bool {
-    path.starts_with("etc/systemd/system/")
-        && path.contains(".target.wants/")
-        && path.ends_with(".service")
+    let mut components = path.split('/');
+    matches!(
+        (
+            components.next(),
+            components.next(),
+            components.next(),
+            components.next(),
+            components.next(),
+            components.next(),
+        ),
+        (
+            Some("etc"),
+            Some("systemd"),
+            Some("system"),
+            Some(wants),
+            Some(service),
+            None,
+        ) if wants.ends_with(".target.wants") && service.ends_with(".service")
+    )
 }
 
 fn is_internal_metadata_path(path: &str) -> bool {