From 2deebe0bffeb03bfec8c628787ac54188c5e0829 Mon Sep 17 00:00:00 2001
From: Jim Martens <github@2martens.de>
Date: Mon, 1 May 2017 16:32:49 +0200
Subject: [PATCH] Uses secure password prompt if possible

Signed-off-by: Jim Martens <github@2martens.de>
---
 03/src/de/dis2013/util/FormUtil.java | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/03/src/de/dis2013/util/FormUtil.java b/03/src/de/dis2013/util/FormUtil.java
index e3f3251..95ed6f8 100644
--- a/03/src/de/dis2013/util/FormUtil.java
+++ b/03/src/de/dis2013/util/FormUtil.java
@@ -41,7 +41,12 @@ public class FormUtil {
 		
 		try {
 			System.out.print(label+": ");
-			ret = stdin.readLine();
+			if (System.console() != null) {
+				ret = String.valueOf(System.console().readPassword());
+			}
+			else {
+				ret = stdin.readLine();
+			}
 		} catch (IOException e) {
 			e.printStackTrace();
 		}