changeset 5368:25cc059a8e38

7152690: Initialization error with charset SJIS_0213 when security manager is enabled Summary: To use doPrivileged block to wrap the data reading code Reviewed-by: alanb
author sherman
date Thu, 12 Apr 2012 10:55:51 -0700
parents 0b3ef2875441
children 9de9cbe25f0b
files src/share/classes/sun/nio/cs/ext/SJIS_0213.java test/sun/nio/cs/TestSJIS0213_SM.java
diffstat 2 files changed, 45 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/src/share/classes/sun/nio/cs/ext/SJIS_0213.java	Mon Jun 25 11:19:44 2012 -0700
+++ b/src/share/classes/sun/nio/cs/ext/SJIS_0213.java	Thu Apr 12 10:55:51 2012 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2008, 2012, 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
@@ -31,6 +31,8 @@
 import java.nio.charset.CharsetEncoder;
 import java.nio.charset.CharsetDecoder;
 import java.nio.charset.CoderResult;
+import java.security.AccessController;
+import java.security.PrivilegedAction;
 import java.util.Arrays;
 import sun.nio.cs.CharsetMapping;
 
@@ -73,8 +75,12 @@
         return new Encoder(this);
     }
 
-    static CharsetMapping mapping =
-        CharsetMapping.get(SJIS_0213.class.getResourceAsStream("sjis0213.dat"));
+    static CharsetMapping mapping = AccessController.doPrivileged(
+        new PrivilegedAction<CharsetMapping>() {
+            public CharsetMapping run() {
+                return CharsetMapping.get(SJIS_0213.class.getResourceAsStream("sjis0213.dat"));
+            }
+        });
 
     protected static class Decoder extends CharsetDecoder {
         protected static final char UNMAPPABLE = CharsetMapping.UNMAPPABLE_DECODING;
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/sun/nio/cs/TestSJIS0213_SM.java	Thu Apr 12 10:55:51 2012 -0700
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2012, 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
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/* @test
+   @bug 7152690
+   @summary Initialize SJIS_0213 charset with SecurityManager enabled
+ */
+public class TestSJIS0213_SM {
+    public static void main(String[] args) throws Throwable {
+        SecurityManager sm = System.getSecurityManager();
+        if (sm == null) {
+            System.setSecurityManager(new SecurityManager());
+        }
+        java.nio.charset.Charset.forName("SJIS_0213");
+    }
+}