changeset 55111:63fa55abb6d2

8225060: java.net.DefaultInterface invokes NetworkInterface::getInetAddresses without doPriv Reviewed-by: alanb
author chegar
date Thu, 30 May 2019 18:10:34 +0100
parents 17f85a8780d5
children ad4285992012
files src/java.base/macosx/classes/java/net/DefaultInterface.java
diffstat 1 files changed, 5 insertions(+), 2 deletions(-) [+]
line wrap: on
line diff
--- a/src/java.base/macosx/classes/java/net/DefaultInterface.java	Thu May 30 19:12:11 2019 +0300
+++ b/src/java.base/macosx/classes/java/net/DefaultInterface.java	Thu May 30 18:10:34 2019 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2011, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -37,6 +37,8 @@
  * that returns null.
  */
 
+import java.security.AccessController;
+import java.security.PrivilegedAction;
 import java.util.Enumeration;
 import java.io.IOException;
 
@@ -82,7 +84,8 @@
                     continue;
 
                 boolean ip4 = false, ip6 = false;
-                Enumeration<InetAddress> addrs = ni.getInetAddresses();
+                PrivilegedAction<Enumeration<InetAddress>> pa = ni::getInetAddresses;
+                Enumeration<InetAddress> addrs = AccessController.doPrivileged(pa);
                 while (addrs.hasMoreElements()) {
                     InetAddress addr = addrs.nextElement();
                     if (!addr.isAnyLocalAddress()) {