Predicate hostnameSanitizingPrefixEdge
Holds if data that flows from source to sink cannot affect the
hostname or scheme of the resulting string when interpreted as a URL.
This is considered as a sanitizing edge for the URL redirection queries.
Import path
import semmle.go.security.UrlConcatenationpredicate hostnameSanitizingPrefixEdge(Node source, Node sink)