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    1   /*
    2    * Copyright 2007 Sun Microsystems, Inc.  All Rights Reserved.
    3    * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
    4    *
    5    * This code is free software; you can redistribute it and/or modify it
    6    * under the terms of the GNU General Public License version 2 only, as
    7    * published by the Free Software Foundation.  Sun designates this
    8    * particular file as subject to the "Classpath" exception as provided
    9    * by Sun in the LICENSE file that accompanied this code.
   10    *
   11    * This code is distributed in the hope that it will be useful, but WITHOUT
   12    * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   13    * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
   14    * version 2 for more details (a copy is included in the LICENSE file that
   15    * accompanied this code).
   16    *
   17    * You should have received a copy of the GNU General Public License version
   18    * 2 along with this work; if not, write to the Free Software Foundation,
   19    * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
   20    *
   21    * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
   22    * CA 95054 USA or visit www.sun.com if you need additional information or
   23    * have any questions.
   24    */
   25   
   26   package com.sun.crypto.provider;
   27   
   28   // NOTE: this class is duplicated amongst SunJCE, SunPKCS11, and SunMSCAPI.
   29   // All files should be kept in sync.
   30   
   31   import java.io;
   32   import java.util;
   33   import java.util.jar;
   34   import java.net.URL;
   35   import java.net.JarURLConnection;
   36   import java.net.MalformedURLException;
   37   
   38   import java.security;
   39   import java.security.cert;
   40   import java.security.cert.Certificate;
   41   
   42   /**
   43    * This class verifies JAR files (and any supporting JAR files), and
   44    * determines whether they may be used in this implementation.
   45    *
   46    * The JCE in OpenJDK has an open cryptographic interface, meaning it
   47    * does not restrict which providers can be used.  Compliance with
   48    * United States export controls and with local law governing the
   49    * import/export of products incorporating the JCE in the OpenJDK is
   50    * the responsibility of the licensee.
   51    *
   52    * @since 1.7
   53    */
   54   final class JarVerifier {
   55   
   56       private static final boolean debug = false;
   57   
   58       /**
   59        * Verify the JAR file is signed by an entity which has a certificate
   60        * issued by a trusted CA.
   61        *
   62        * Note: this is a temporary method and will change soon to use the
   63        * exception chaining mechanism, which can provide more details
   64        * as to why the verification failed.
   65        *
   66        * @param c the class to be verified.
   67        * @return true if verification is successful.
   68        */
   69       static boolean verify(final Class c) {
   70           return true;
   71       }
   72   }

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