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 $

      assertEquals(JndiPermission.BIND_ACTION, test.getActions());
   }
   
   public void testBasicConstructorRecursivePathName() throws Exception
   {
      JndiPermission test = new JndiPermission(new CompositeName("1/2/3/-"), JndiPermission.BIND_ACTION);
      assertEquals("1/2/3/-", test.getName());
      assertEquals(JndiPermission.BIND_ACTION, test.getActions());
   }

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   public void testBasicConstructorBadString() throws Exception
   {
      try
      {
         new JndiPermission((String) null, JndiPermission.ALL_ACTION);
         fail("Should not be here!");
      }
      catch (Exception expected)
      {
         checkThrowable(NullPointerException.class, expected);

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   public void testBasicConstructorBadName() throws Exception
   {
      try
      {
         new JndiPermission((Name) null, JndiPermission.ALL_ACTION);
         fail("Should not be here!");
      }
      catch (Exception expected)
      {
         checkThrowable(NullPointerException.class, expected);

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                  builder.append(',');
               builder.append(action);
               comma = true;
            }
            
            JndiPermission test = new JndiPermission("simple", builder.toString());
            assertEquals("simple", test.getName());


            String foundActions = test.getActions();
            assertNotNull(foundActions);
            HashSet<String> actual = new HashSet<String>(Arrays.asList(foundActions.split(",")));
            assertEquals(newTest, actual);


            // Recurse

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      }
   } */
   
   public void testBasicConstructorAllAction() throws Exception
   {
      JndiPermission all = new JndiPermission("simple", JndiPermission.ALL_ACTION);
      JndiPermission test = new JndiPermission("simple", ALL_ACTIONS);
      assertEquals(test, all);
   }

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   public void testBasicConstructorBadActions() throws Exception
   {
      try
      {
         new JndiPermission("simple", "rubbish");
         fail("Should not be here!");
      }
      catch (Exception expected)
      {
         checkThrowable(IllegalArgumentException.class, expected);
      }


      try
      {
         new JndiPermission("simple", "bind,rubbish");
         fail("Should not be here!");
      }
      catch (Exception expected)
      {
         checkThrowable(IllegalArgumentException.class, expected);

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      }
   }
   
   public void testImpliesSimplePath() throws Exception
   {
      JndiPermission test1 = new JndiPermission("simple", JndiPermission.ALL_ACTION);
      JndiPermission test2 = new JndiPermission("simple", JndiPermission.ALL_ACTION);
      assertTrue(test2.implies(test1));


      test2 = new JndiPermission("notsimple", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));


      test2 = new JndiPermission(ALL_BINDINGS, JndiPermission.ALL_ACTION);
      assertTrue(test2.implies(test1));
   }

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      assertTrue(test2.implies(test1));
   }
   
   public void testImpliesHierarchy() throws Exception
   {
      JndiPermission test1 = new JndiPermission("1/2/3", JndiPermission.ALL_ACTION);
      JndiPermission test2 = new JndiPermission("1/2/3", JndiPermission.ALL_ACTION);
      assertTrue(test2.implies(test1));


      test2 = new JndiPermission("1", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));


      test2 = new JndiPermission("1/2", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));


      test2 = new JndiPermission("1/2/4", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));


      test2 = new JndiPermission("1/2/3/4", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));


      test2 = new JndiPermission(ALL_BINDINGS, JndiPermission.ALL_ACTION);
      assertTrue(test2.implies(test1));
   }

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      assertTrue(test2.implies(test1));
   }
   
   public void testImpliesWildcard() throws Exception
   {
      JndiPermission test1 = new JndiPermission("1/2/3", JndiPermission.ALL_ACTION);
      JndiPermission test2 = new JndiPermission("1/2/*", JndiPermission.ALL_ACTION);
      assertTrue(test2.implies(test1));


      test2 = new JndiPermission("1/2/3/*", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));


      test2 = new JndiPermission("1/4/*", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));


      test2 = new JndiPermission("1/*", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));


      /*
      test2 = new JndiPermission("*", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));


      test1 = new JndiPermission("1", JndiPermission.ALL_ACTION);
      assertTrue(test2.implies(test1));
      */


      test1 = new JndiPermission("1/2/34", JndiPermission.ALL_ACTION);
      test2 = new JndiPermission("1/2/3*", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));
   }

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      assertFalse(test2.implies(test1));
   }
   
   public void testImpliesRecursive() throws Exception
   {
      JndiPermission test1 = new JndiPermission("1/2/3", JndiPermission.ALL_ACTION);
      JndiPermission test2 = new JndiPermission("1/2/-", JndiPermission.ALL_ACTION);
      assertTrue(test2.implies(test1));


      test2 = new JndiPermission("1/-", JndiPermission.ALL_ACTION);
      assertTrue(test2.implies(test1));


      /*
      test2 = new JndiPermission("-", JndiPermission.ALL_ACTION);
      assertTrue(test2.implies(test1));
      */


      test2 = new JndiPermission("1/2/3/-", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));


      test2 = new JndiPermission("1/4/-", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));


      test1 = new JndiPermission("1/2/34", JndiPermission.ALL_ACTION);
      test2 = new JndiPermission("1/2/3-", JndiPermission.ALL_ACTION);
      assertFalse(test2.implies(test1));
   }

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