Make code more succinct, regarding returning serialnumber

Signed-off-by: Rhys Evans <rhys.rr@googlemail.com>
rhysxevans · Jan 2, 2025 · 32b26aa · 32b26aa
1 parent b8c230f
commit 32b26aa
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/prober/tls.go b/prober/tls.go
@@ -76,9 +76,7 @@ func getSerialNumber(state *tls.ConnectionState) string {
 	// serialNumber := cert.SerialNumber.Text(16) // drops leading zeros outputs = BFFBC11F1907D02AF719AFCD64FB253 in lower case, telgraf follows this https://github.com/influxdata/telegraf/blob/a9c91f162ddbe453364f68a89799535c43328a3c/plugins/inputs/x509_cert/x509_cert.go#L218
 	// https://github.com/atc0005/check-cert retains the leading zero with some aditional formatting
 
-	serialNumber := strings.ToLower(fmt.Sprintf("%X", cert.SerialNumber.Bytes()))
-
-	return serialNumber
+	return fmt.Sprintf("%x", cert.SerialNumber.Bytes())
 }
 
 func getTLSVersion(state *tls.ConnectionState) string {