1 /* 2 * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. 3 */ 4 5 /* Copyright (c) 2002 Graz University of Technology. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright notice, 11 * this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright notice, 14 * this list of conditions and the following disclaimer in the documentation 15 * and/or other materials provided with the distribution. 16 * 17 * 3. The end-user documentation included with the redistribution, if any, must 18 * include the following acknowledgment: 19 * 20 * "This product includes software developed by IAIK of Graz University of 21 * Technology." 22 * 23 * Alternately, this acknowledgment may appear in the software itself, if 24 * and wherever such third-party acknowledgments normally appear. 25 * 26 * 4. The names "Graz University of Technology" and "IAIK of Graz University of 27 * Technology" must not be used to endorse or promote products derived from 28 * this software without prior written permission. 29 * 30 * 5. Products derived from this software may not be called 31 * "IAIK PKCS Wrapper", nor may "IAIK" appear in their name, without prior 32 * written permission of Graz University of Technology. 33 * 34 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED 35 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 36 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 37 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE LICENSOR BE 38 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 39 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 40 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 41 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 42 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 43 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 44 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 45 * POSSIBILITY OF SUCH DAMAGE. 46 */ 47 48 package sun.security.pkcs11.wrapper; 49 50 import java.math.BigInteger; 51 import static sun.security.pkcs11.wrapper.PKCS11Constants.*; 52 53 /** 54 * class CK_MECHANISM specifies a particular mechanism and any parameters it 55 * requires.<p> 56 * <B>PKCS#11 structure:</B> 57 * <PRE> 58 * typedef struct CK_MECHANISM { 59 * CK_MECHANISM_TYPE mechanism; 60 * CK_VOID_PTR pParameter; 61 * CK_ULONG ulParameterLen; 62 * } CK_MECHANISM; 63 * </PRE> 64 * 65 * @author Karl Scheibelhofer <Karl.Scheibelhofer@iaik.at> 66 * @author Martin Schlaeffer <schlaeff@sbox.tugraz.at> 67 */ 68 public class CK_MECHANISM { 69 70 /** 71 * <B>PKCS#11:</B> 72 * <PRE> 73 * CK_MECHANISM_TYPE mechanism; 74 * </PRE> 75 */ 76 public long mechanism; 77 78 /** 79 * <B>PKCS#11:</B> 80 * <PRE> 81 * CK_VOID_PTR pParameter; 82 * CK_ULONG ulParameterLen; 83 * </PRE> 84 */ 85 public Object pParameter; 86 87 public CK_MECHANISM() { 88 // empty 89 } 90 91 public CK_MECHANISM(long mechanism) { 92 this.mechanism = mechanism; 93 } 94 95 // We don't have a (long,Object) constructor to force type checking. 96 // This makes sure we don't accidentally pass a class that the native 97 // code cannot handle. 98 99 public CK_MECHANISM(long mechanism, byte[] pParameter) { 100 init(mechanism, pParameter); 101 } 102 103 public CK_MECHANISM(long mechanism, BigInteger b) { 104 init(mechanism, sun.security.pkcs11.P11Util.getMagnitude(b)); 105 } 106 107 public CK_MECHANISM(long mechanism, CK_VERSION version) { 108 init(mechanism, version); 109 } 110 111 public CK_MECHANISM(long mechanism, CK_SSL3_MASTER_KEY_DERIVE_PARAMS params) { 112 init(mechanism, params); 113 } 114 115 public CK_MECHANISM(long mechanism, CK_TLS12_MASTER_KEY_DERIVE_PARAMS params) { 116 init(mechanism, params); 117 } 118 119 public CK_MECHANISM(long mechanism, CK_SSL3_KEY_MAT_PARAMS params) { 120 init(mechanism, params); 121 } 122 123 public CK_MECHANISM(long mechanism, CK_TLS12_KEY_MAT_PARAMS params) { 124 init(mechanism, params); 125 } 126 127 public CK_MECHANISM(long mechanism, CK_TLS_PRF_PARAMS params) { 128 init(mechanism, params); 129 } 130 131 public CK_MECHANISM(long mechanism, CK_TLS_MAC_PARAMS params) { 132 init(mechanism, params); 133 } 134 135 public CK_MECHANISM(long mechanism, CK_ECDH1_DERIVE_PARAMS params) { 136 init(mechanism, params); 137 } 138 139 public CK_MECHANISM(long mechanism, Long params) { 140 init(mechanism, params); 141 } 142 143 public CK_MECHANISM(long mechanism, CK_AES_CTR_PARAMS params) { 144 init(mechanism, params); 145 } 146 147 private void init(long mechanism, Object pParameter) { 148 this.mechanism = mechanism; 149 this.pParameter = pParameter; 150 } 151 152 /** 153 * Returns the string representation of CK_MECHANISM. 154 * 155 * @return the string representation of CK_MECHANISM 156 */ 157 public String toString() { 158 StringBuilder sb = new StringBuilder(); 159 160 sb.append(Constants.INDENT); 161 sb.append("mechanism: "); 162 sb.append(mechanism); 163 sb.append(Constants.NEWLINE); 164 165 sb.append(Constants.INDENT); 166 sb.append("pParameter: "); 167 sb.append(pParameter.toString()); 168 sb.append(Constants.NEWLINE); 169 170 sb.append(Constants.INDENT); 171 sb.append("ulParameterLen: ??"); 172 //buffer.append(pParameter.length); 173 //buffer.append(Constants.NEWLINE); 174 175 return sb.toString() ; 176 } 177 178 }