Examples of org.jboss.naming.JndiPermission

org.jboss.naming.JndiPermission
This class represents access to a path in the JNDI tree. A JndiPermission consists of a pathname and a set of actions valid for that pathname.
Pathname is the pathname of the file or directory granted the specified actions. A pathname that ends in "/*" indicates all the files and directories contained in that directory. A pathname that ends with "/-" indicates (recursively) all files and subdirectories contained in that directory. A pathname consisting of the special token "<<ALL BINDINGS>>" matches any file.
The actions to be granted are passed to the constructor in a string containing a list of one or more comma-separated keywords. The possible keywords are "bind", "rebind", "unbind", "lookup", "list", "listBindings", and "createSubcontext". Their meaning is defined as follows:

bind
Context.bind permission
rebind
Context.rebind permission
unbind
Context.unbind permission.
lookup
Context.lookup permission.
list
Context.list permission.
listBindings
Context.listBindings permission.
createSubcontext
Context.createSubcontext permission.

The actions string is converted to lowercase before processing.
Be careful when granting JndiPermissions. Think about the implications of granting read and especially write access to various files and directories. The "<<ALL BINDINGS>>" permission with write action is especially dangerous. This grants permission to write to the entire file system. One thing this effectively allows is replacement of the system binary, including the JVM runtime environment.
Please note: Code can always read a file from the same directory it's in (or a subdirectory of that directory); it does not need explicit permission to do so. @see java.security.Permission @see java.security.Permissions @see java.security.PermissionCollection @author Marianne Mueller @author Roland Schemers @author Scott.Stark@jboss.org @serial exclude @version $Revision: 81310 $

      assertFalse(test2.implies(test1));
   }
   
   public void testImpliesActions() throws Exception
   {
      JndiPermission all = new JndiPermission("simple", JndiPermission.ALL_ACTION);
      
      for (String current : ACTION_ARRAY)
      {
         HashSet<String> actions = new HashSet<String>();
         actions.add(current);
         
         JndiPermission test = new JndiPermission("simple", current);
         assertTrue("All implies " + current, all.implies(test));
         testImpliesActions(actions, test);
      }
   }

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               builder.append(element);
               comma = true;
            }
            String actions = builder.toString();
            
            JndiPermission test = new JndiPermission("simple", actions);
            assertTrue(actions + " implies " + current.getActions(), test.implies(current));


            // Recurse
            testImpliesActions(newTest, current);
         }
      }

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      }
   }
   
   public void testEqualsPath() throws Exception
   {
      JndiPermission one = new JndiPermission("1/2/3", JndiPermission.ALL_ACTION);
      JndiPermission two = new JndiPermission("1/2/3", JndiPermission.ALL_ACTION);
      assertEquals(one, two);
      assertEquals(two, one);
      
      two = new JndiPermission(new CompositeName("1/2/3"), JndiPermission.ALL_ACTION);
      assertEquals(one, two);
      assertEquals(two, one);
      
      two = new JndiPermission("1/2/4", JndiPermission.ALL_ACTION);
      assertNotSame(one, two);
      assertNotSame(two, one);
      
      two = new JndiPermission("1/2/*", JndiPermission.ALL_ACTION);
      assertNotSame(one, two);
      assertNotSame(two, one);
      
      two = new JndiPermission("1/2/-", JndiPermission.ALL_ACTION);
      assertNotSame(one, two);
      assertNotSame(two, one);
      
      two = new JndiPermission(ALL_BINDINGS, JndiPermission.ALL_ACTION);
      assertNotSame(one, two);
      assertNotSame(two, one);
      
      one = new JndiPermission("1/2/*", JndiPermission.ALL_ACTION);
      two = new JndiPermission("1/2/*", JndiPermission.ALL_ACTION);
      assertEquals(one, two);
      assertEquals(two, one);
      
      one = new JndiPermission("1/2/-", JndiPermission.ALL_ACTION);
      two = new JndiPermission("1/2/-", JndiPermission.ALL_ACTION);
      assertEquals(one, two);
      assertEquals(two, one);
      
      one = new JndiPermission(ALL_BINDINGS, JndiPermission.ALL_ACTION);
      two = new JndiPermission(ALL_BINDINGS, JndiPermission.ALL_ACTION);
      assertEquals(one, two);
      assertEquals(two, one);
   }

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   {
      for (String action1 : ACTION_ARRAY)
      {
         for (String action2 : ACTION_ARRAY)
         {
            JndiPermission one = new JndiPermission("1/2/3", action1);
            JndiPermission two = new JndiPermission("1/2/3", action1);
            if (action1.equals(action2))
            {
               assertEquals(one, two);
               assertEquals(two, one);
            }
            else
            {
               assertNotSame(one, two);
               assertNotSame(two, one);
            }
         }
      }
      
      JndiPermission one = new JndiPermission("1/2/3", ALL_ACTIONS);
      JndiPermission two = new JndiPermission("1/2/3", JndiPermission.ALL_ACTION);
      assertEquals(one, two);
      assertEquals(two, one);


      one = new JndiPermission("1/2/3", "bind,unbind");
      two = new JndiPermission("1/2/3", "unbind,bind");
      assertEquals(one, two);
      assertEquals(two, one);


      one = new JndiPermission("1/2/3", "bind,unbind");
      two = new JndiPermission("1/2/3", "unbind");
      assertNotSame(one, two);
      assertNotSame(two, one);
   }

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      assertNotSame(two, one);
   }
   
   public void testSerialization() throws Exception
   {
      testSerialization(new JndiPermission("simple", JndiPermission.ALL_ACTION));
      testSerialization(new JndiPermission(new CompositeName("simple"), JndiPermission.ALL_ACTION));
      testSerialization(new JndiPermission("1/2/3", JndiPermission.ALL_ACTION));
      testSerialization(new JndiPermission("1/2/*", JndiPermission.ALL_ACTION));
      testSerialization(new JndiPermission("1/2/-", JndiPermission.ALL_ACTION));
      testSerialization(new JndiPermission(ALL_BINDINGS, JndiPermission.ALL_ACTION));
      for (String action : ACTION_ARRAY)
         testSerialization(new JndiPermission("simple", action));
   }

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         testSerialization(new JndiPermission("simple", action));
   }
   
   public void testSerialization(JndiPermission expected) throws Exception
   {
      JndiPermission actual = serializeDeserialize(expected, JndiPermission.class);
      assertEquals(expected, actual);
   }

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      assertEquals(expected, actual);
   }
   
   public void testPermissionsCollection() throws Exception
   {
      JndiPermission one = new JndiPermission("1/2/3/*", "bind");
      JndiPermission two = new JndiPermission("1/2/3/4", "unbind");
      
      PermissionCollection permissions = one.newPermissionCollection();
      assertFalse(permissions.implies(new JndiPermission("1/2/3/4", "bind")));
      assertFalse(permissions.implies(new JndiPermission("1/2/3/4", "unbind")));
      assertFalse(permissions.elements().hasMoreElements());
      
      permissions.add(one);
      permissions.add(two);
      
      JndiPermission test = new JndiPermission("1/2/3/4", "bind");
      assertTrue(permissions.implies(test));


      test = new JndiPermission("1/2/3/5", "bind");
      assertTrue(permissions.implies(test));


      test = new JndiPermission("1/2/3/4", "unbind");
      assertTrue(permissions.implies(test));


      test = new JndiPermission("1/2/3/5", "unbind");
      assertFalse(permissions.implies(test));


      test = new JndiPermission("1/2/3", "bind");
      assertFalse(permissions.implies(test));
      
      try
      {
         permissions.add(null);

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