A multiline secret transformed into a single line by replacing with \ followed by n is also redacted.
<!--start release-notes-assistant-->
<!--URL:https://code.forgejo.org/forgejo/runner-->
- bug fixes
- [PR](https://code.forgejo.org/forgejo/runner/pulls/845): <!--number 845 --><!--line 0 --><!--description Zml4KHNlY3VyaXR5KTogbXVsdGxpbmUgc2VjcmV0cyB0cml2aWFsbHkgdHJhbnNmb3JtZWQgYXJlIHJlZGFjdGVk-->fix(security): multline secrets trivially transformed are redacted<!--description-->
<!--end release-notes-assistant-->
Reviewed-on: https://code.forgejo.org/forgejo/runner/pulls/845
Reviewed-by: Mathieu Fenniak <mfenniak@noreply.code.forgejo.org>
Co-authored-by: Earl Warren <contact@earl-warren.org>
Co-committed-by: Earl Warren <contact@earl-warren.org>
- the longest secret is masked first
- multiline secrets are masked before single line secrets
- O(multiline * log rows) to not degrade performances when there are
no multiline secrets