jdk/test/java/lang/ProcessBuilder/SecurityManagerClinit.java
changeset 6516 8c52bb671f3e
child 24369 9355f02a63a3
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/java/lang/ProcessBuilder/SecurityManagerClinit.java	Sat Aug 28 12:15:52 2010 -0700
@@ -0,0 +1,79 @@
+/*
+ * Copyright 2010 Google Inc.  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 6980747
+ * @summary Check that Process-related classes have the proper
+ *     doPrivileged blocks, and can be initialized with an adversarial
+ *     security manager.
+ * @run main/othervm SecurityManagerClinit
+ * @author Martin Buchholz
+ */
+
+import java.io.*;
+import java.security.*;
+
+public class SecurityManagerClinit {
+    private static class Policy extends java.security.Policy {
+        private Permissions perms;
+
+        public Policy(Permission... permissions) {
+            perms = new Permissions();
+            for (Permission permission : permissions)
+                perms.add(permission);
+        }
+
+        public boolean implies(ProtectionDomain pd, Permission p) {
+            return perms.implies(p);
+        }
+    }
+
+    public static void main(String[] args) throws Throwable {
+        String javaExe =
+            System.getProperty("java.home") +
+            File.separator + "bin" + File.separator + "java";
+
+        // A funky contrived security setup, just for bug repro purposes.
+        java.security.Security.setProperty("package.access", "java.util");
+
+        final Policy policy =
+            new Policy
+            (new FilePermission("<<ALL FILES>>", "execute"),
+             new RuntimePermission("setSecurityManager"));
+        Policy.setPolicy(policy);
+
+        System.setSecurityManager(new SecurityManager());
+
+        try {
+            String[] cmd = { javaExe, "-version" };
+            Process p = Runtime.getRuntime().exec(cmd);
+            p.getOutputStream().close();
+            p.getInputStream().close();
+            p.getErrorStream().close();
+            p.waitFor();
+        } finally {
+            System.setSecurityManager(null);
+        }
+    }
+}