001    /* Copyright  (c) 2002 Graz University of Technology. All rights reserved.
002     *
003     * Redistribution and use in  source and binary forms, with or without 
004     * modification, are permitted  provided that the following conditions are met:
005     *
006     * 1. Redistributions of  source code must retain the above copyright notice,
007     *    this list of conditions and the following disclaimer.
008     *
009     * 2. Redistributions in  binary form must reproduce the above copyright notice,
010     *    this list of conditions and the following disclaimer in the documentation
011     *    and/or other materials provided with the distribution.
012     *  
013     * 3. The end-user documentation included with the redistribution, if any, must
014     *    include the following acknowledgment:
015     * 
016     *    "This product includes software developed by IAIK of Graz University of
017     *     Technology."
018     * 
019     *    Alternately, this acknowledgment may appear in the software itself, if 
020     *    and wherever such third-party acknowledgments normally appear.
021     *  
022     * 4. The names "Graz University of Technology" and "IAIK of Graz University of
023     *    Technology" must not be used to endorse or promote products derived from 
024     *    this software without prior written permission.
025     *  
026     * 5. Products derived from this software may not be called 
027     *    "IAIK PKCS Wrapper", nor may "IAIK" appear in their name, without prior 
028     *    written permission of Graz University of Technology.
029     *  
030     *  THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
031     *  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
032     *  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
033     *  PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR BE
034     *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
035     *  OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
036     *  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
037     *  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
038     *  ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
039     *  OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
040     *  OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
041     *  POSSIBILITY  OF SUCH DAMAGE.
042     */
043    
044    package demo.pkcs.pkcs11;
045    
046    import iaik.pkcs.pkcs11.Module;
047    import iaik.pkcs.pkcs11.Notify;
048    import iaik.pkcs.pkcs11.Session;
049    import iaik.pkcs.pkcs11.Slot;
050    import iaik.pkcs.pkcs11.Token;
051    import iaik.pkcs.pkcs11.wrapper.PKCS11Exception;
052    
053    
054    
055    /**
056     * This demo program tries to set a callback Notify handler.
057     *
058     * @author <a href="mailto:Karl.Scheibelhofer@iaik.at"> Karl Scheibelhofer </a>
059     * @version 0.1
060     * @invariants
061     */
062    public class NotifyTest implements Notify {
063    
064      public static void main(String[] args) {
065        if (args.length != 1) {
066          printUsage();
067          System.exit(1);
068        }
069    
070        try {
071    
072            Module pkcs11Module = Module.getInstance(args[0]);
073            pkcs11Module.initialize(null);
074    
075            Slot[] slots = pkcs11Module.getSlotList(Module.SlotRequirement.TOKEN_PRESENT);
076    
077            if (slots.length == 0) {
078              System.out.println("No slot with present token found!");
079              System.exit(0);
080            }
081    
082            Slot selectedSlot = slots[0];
083            Token token = selectedSlot.getToken();
084    
085            System.out.println("################################################################################");
086            System.out.print("trying to set Notify callback hanlder... ");
087    
088            NotifyTest callback = new NotifyTest();
089            String applicationData = "Hello Application!";
090            Session session =
091                token.openSession(Token.SessionType.SERIAL_SESSION, Token.SessionReadWriteBehavior.RO_SESSION,
092                                  applicationData, callback);
093    
094            System.out.println("finished");
095            System.out.println("################################################################################");
096    
097            // FIXME, insert any code that causes a callback
098    
099            session.closeSession();
100            pkcs11Module.finalize(null);
101    
102        } catch (Throwable thr) {
103          thr.printStackTrace();
104        }
105      }
106    
107      public static void printUsage() {
108        System.out.println("Usage: NotifyTest <PKCS#11 module>");
109        System.out.println(" e.g.: NotifyTest pk2priv.dll");
110        System.out.println("The given DLL must be in the search path of the system.");
111      }
112    
113      public void notify(Session session, boolean surrender, Object application)
114          throws PKCS11Exception
115      {
116        System.out.println("we got a Notify callback !!!");
117        // we do not throw an exception, this means return value CKR_OK
118      }
119    
120    }