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 java.applet.Applet; 047 048 import iaik.pkcs.pkcs11.Module; 049 import iaik.pkcs.pkcs11.Info; 050 051 052 053 /** 054 * This demo program lists information about a module. 055 * 056 * @author <a href="mailto:Karl.Scheibelhofer@iaik.at"> Karl Scheibelhofer </a> 057 * @version 0.1 058 * @invariants 059 */ 060 public class ModuleInfo extends Applet { 061 062 protected Module pkcs11Module_; 063 064 /** 065 * Initialize this applet. Loads and initializes the module. 066 */ 067 public void init() { 068 String moduleName = getParameter("ModuleName"); 069 System.out.println("initializing module " + moduleName+ " ... "); 070 try { 071 pkcs11Module_ = Module.getInstance(moduleName); 072 pkcs11Module_.initialize(null); 073 } catch (Throwable ex) { 074 ex.printStackTrace(); 075 } 076 System.out.println("...finished initializing"); 077 } 078 079 /** 080 * Start this applet. Gets info about the module and dumps it to the console. 081 */ 082 public void start() { 083 System.out.println("starting... "); 084 085 try { 086 System.out.print("getting module info..."); 087 Info info = pkcs11Module_.getInfo(); 088 System.out.println("finished"); 089 System.out.println("module info is:"); 090 System.out.println(info); 091 } catch (Throwable ex) { 092 ex.printStackTrace(); 093 } 094 System.out.flush(); 095 System.err.flush(); 096 097 System.out.println("...finished starting"); 098 } 099 100 /** 101 * Stop this applet. Does effectively nothing. 102 */ 103 public void stop() { 104 System.out.print("stopping... "); 105 System.out.println("finished"); 106 } 107 108 /** 109 * Destroy this applet. Finalizes the module. 110 */ 111 public void destroy() { 112 System.out.print("preparing for unloading..."); 113 try { 114 pkcs11Module_.finalize(null); 115 pkcs11Module_ = null; 116 } catch (Throwable ex) { 117 ex.printStackTrace(); 118 } 119 System.out.println("finished"); 120 } 121 122 }