2005-02-16 Andrew Haley <aph@redhat.com>

       * javax/security/auth/Subject.java (doAsPrivileged): If acc is
       null, create a new AccessControlContext.
       * java/security/SecureClassLoader.java (protectionDomainCache):
       new field.
       (defineClass): Create a new protection domain and add it to our
       cache.

       * java/rmi/server/UnicastRemoteObject.java (exportObject): Call
       addStub() to keep track of the stub we've exported.
       (unexportObject): Call deleteStub().
       * java/rmi/server/RemoteObject.java (stubs): New field.
       (addStub): New method.
       (deleteStub): New method.
       (toStub): Rewrite.

       * java/security/Permissions.java (PermissionsHash.implies):
       Iterate over the collection and invoke implies() on each
       element.

1 files changed, 10 insertions, 1 deletions

diff --git a/java/security/Permissions.java b/java/security/Permissions.java
index d9be3af63..b603dedcf 100644
--- a/java/security/Permissions.java
+++ b/java/security/Permissions.java
@@ -227,9 +227,18 @@ public final class Permissions extends PermissionCollection
      * @param perm the permission to check
      * @return true if it is implied
      */
+    // FIXME: Should this method be synchronized?
     public boolean implies(Permission perm)
     {
-      return perms.get(perm) != null;
+      Enumeration elements = elements();
+      
+      while (elements.hasMoreElements())
+	{
+	  Permission p = (Permission)elements.nextElement();
+	  if (p.implies(perm))
+	    return true;
+	}
+      return false;
     }
 
     /**