Search the correct key in header for slack req ts

ahrefs · Mar 29, 2024 · 7ab7b7a · 7ab7b7a
1 parent 325ab73
commit 7ab7b7a
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/slack.ml b/lib/slack.ml
@@ -339,7 +339,7 @@ let validate_signature ?(version = "v0") ?signing_key ~headers body =
   match List.assoc_opt "x-slack-signature" headers with
   | None -> Error "unable to find header X-Slack-Signature"
   | Some signature ->
-  match List.assoc_opt "x-slack-signature" headers with
+  match List.assoc_opt "x-slack-request-timestamp" headers with
   | None -> Error "unable to find header X-Slack-Request-Timestamp"
   | Some timestamp ->
     let basestring = Printf.sprintf "%s:%s:%s" version timestamp body in