Gracefully error in case stdin is used for search result (#634)

main.go

@@ -170,7 +170,13 @@ func main() {
 			if err != nil {
 				continue
 			}
-			printSearchResults(conf, pos, copt.Time, opts.General.Searchhash)
+			ok, reason := ffuf.HistoryReplayable(conf)
+			if ok {
+				printSearchResults(conf, pos, copt.Time, opts.General.Searchhash)
+			} else {
+				fmt.Printf("[ERR] Hash cannot be mapped back because %s\n", reason)
+			}
+
 		}
 		if err != nil {
 			fmt.Printf("[ERR] %s\n", err)

pkg/ffuf/history.go

@@ -72,6 +72,15 @@ func SearchHash(hash string) ([]ConfigOptionsHistory, int, error) {
 	return coptions, int(position), err
 }
 
+func HistoryReplayable(conf *Config) (bool, string) {
+	for _, w := range conf.Wordlists {
+		if w == "-" || strings.HasPrefix(w, "-:") {
+			return false, "stdin input was used for one of the wordlists"
+		}
+	}
+	return true, ""
+}
+
 func configFromHistory(dirname string) (ConfigOptionsHistory, error) {
 	jsonOptions, err := os.ReadFile(filepath.Join(dirname, "options"))
 	if err != nil {