safeprops.js

/*
 * Copyright (c) 2014, 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.
 */

/**
 * Try to access System properties safe to read for any code.
 * No security exception expected.
 *
 * @test
 * @security
 * @run
 * @bug 8033924: Default permissions are not given for eval code
 */

var propNames = [
   "java.version",
   "java.vendor",
   "java.vendor.url",
   "java.class.version",
   "os.name",
   "os.version",
   "os.arch",
   "file.separator",
   "path.separator",
   "line.separator",
   "java.specification.version",
   "java.specification.vendor",
   "java.specification.name",
   "java.vm.specification.version",
   "java.vm.specification.vendor",
   "java.vm.specification.name",
   "java.vm.version",
   "java.vm.vendor",
   "java.vm.name"
];

// no security exception expected
for (var p in propNames) {
    java.lang.System.getProperty(propNames[p]);
}

// no security exception expected
for (var p in propNames) {
    var name = propNames[p];
    eval('java.lang.System.getProperty(name)');
}