only output json

main.go

@@ -86,13 +86,21 @@ func main() {
 	// Get a copy of the system defined CA's
 	system, err := x509.SystemCertPool()
 	if err != nil {
-		panic("failed to access system CA list")
+		output.AuthSuccess = false
+		output.Error = "failed to access system CA list"
+		b, _ := json.Marshal(output)
+		fmt.Println(string(b))
+		return
 	}
 
 	// Add custom certificate to the system cert pool
 	ok := system.AppendCertsFromPEM([]byte(WSDCCertPem))
 	if !ok {
-		panic("failed to parse WSDC intermediate certificate")
+		output.AuthSuccess = false
+		output.Error = "failed to parse WSDC intermediate certificate"
+		b, _ := json.Marshal(output)
+		fmt.Println(string(b))
+		return
 	}
 
 	config := &auth.Config{
@@ -102,7 +110,7 @@ func main() {
 		Security: auth.SecurityTLS,
 		RootCAs:  system,
 	}
-	fmt.Printf("Connecting to ldap server '%s' with DN '%s' on port 636\n", *server, *baseDN)
+	//fmt.Printf("Connecting to ldap server '%s' with DN '%s' on port 636\n", *server, *baseDN)
 
 	status, err := auth.Authenticate(config, *username, *password)