testing/openjdk10: New aport

1 files changed, 72 insertions, 0 deletions

diff --git a/testing/openjdk10/TestCryptoLevel.java b/testing/openjdk10/TestCryptoLevel.java
new file mode 100644
index 0000000000..3ed6c8dc15
--- /dev/null
+++ b/testing/openjdk10/TestCryptoLevel.java
@@ -0,0 +1,72 @@
+/* TestCryptoLevel -- Ensure unlimited crypto policy is in use.
+   Copyright (C) 2012 Red Hat, Inc.
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License as
+published by the Free Software Foundation, either version 3 of the
+License, or (at your option) any later version.
+
+This program 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 Affero General Public License for more details.
+
+You should have received a copy of the GNU Affero General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.lang.reflect.InvocationTargetException;
+
+import java.security.Permission;
+import java.security.PermissionCollection;
+
+public class TestCryptoLevel
+{
+    public static void main(String[] args)
+            throws NoSuchFieldException, ClassNotFoundException,
+            IllegalAccessException, InvocationTargetException
+    {
+        Class<?> cls = null;
+        Method def = null, exempt = null;
+
+        try
+        {
+            cls = Class.forName("javax.crypto.JceSecurity");
+        }
+        catch (ClassNotFoundException ex)
+        {
+            System.err.println("Running a non-Sun JDK.");
+            System.exit(0);
+        }
+        try
+        {
+            def = cls.getDeclaredMethod("getDefaultPolicy");
+            exempt = cls.getDeclaredMethod("getExemptPolicy");
+        }
+        catch (NoSuchMethodException ex)
+        {
+            System.err.println("Running IcedTea with the original crypto patch.");
+            System.exit(0);
+        }
+        def.setAccessible(true);
+        exempt.setAccessible(true);
+        PermissionCollection defPerms = (PermissionCollection) def.invoke(null);
+        PermissionCollection exemptPerms = (PermissionCollection) exempt.invoke(null);
+        Class<?> apCls = Class.forName("javax.crypto.CryptoAllPermission");
+        Field apField = apCls.getDeclaredField("INSTANCE");
+        apField.setAccessible(true);
+        Permission allPerms = (Permission) apField.get(null);
+        if (defPerms.implies(allPerms) && (exemptPerms == null || exemptPerms.implies(allPerms)))
+        {
+            System.err.println("Running with the unlimited policy.");
+            System.exit(0);
+        }
+        else
+        {
+            System.err.println("WARNING: Running with a restricted crypto policy.");
+            System.exit(-1);
+        }
+    }
+}