1/*
2 * Copyright (c) 2003, 2006, 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
48package sun.security.pkcs11.wrapper;
49
50
51
52/**
53 * class CK_ECDH1_DERIVE_PARAMS provides the parameters to the
54 * CKM_ECDH1_DERIVE and CKM_ECDH1_COFACTOR_DERIVE mechanisms.<p>
55 * <B>PKCS#11 structure:</B>
56 * <PRE>
57 * typedef struct CK_ECDH1_DERIVE_PARAMS {
58 *   CK_EC_KDF_TYPE kdf;
59 *   CK_ULONG ulSharedDataLen;
60 *   CK_BYTE_PTR pSharedData;
61 *   CK_ULONG ulPublicDataLen;
62 *   CK_BYTE_PTR pPublicData;
63 * } CK_ECDH1_DERIVE_PARAMS;
64 * </PRE>
65 *
66 * @author Karl Scheibelhofer <Karl.Scheibelhofer@iaik.at>
67 */
68public class CK_ECDH1_DERIVE_PARAMS {
69
70    /**
71     * <B>PKCS#11:</B>
72     * <PRE>
73     *   CK_EC_KDF_TYPE kdf;
74     * </PRE>
75     */
76    public long kdf;
77
78    /**
79     * <B>PKCS#11:</B>
80     * <PRE>
81     *   CK_ULONG ulSharedDataLen;
82     *   CK_BYTE_PTR pSharedData;
83     * </PRE>
84     */
85    public byte[] pSharedData;
86
87    /**
88     * <B>PKCS#11:</B>
89     * <PRE>
90     *   CK_ULONG ulPublicDataLen;
91     *   CK_BYTE_PTR pPublicData;
92     * </PRE>
93     */
94    public byte[] pPublicData;
95
96    public CK_ECDH1_DERIVE_PARAMS(long kdf, byte[] pSharedData, byte[] pPublicData) {
97        this.kdf = kdf;
98        this.pSharedData = pSharedData;
99        this.pPublicData = pPublicData;
100    }
101
102    /**
103     * Returns the string representation of CK_PKCS5_PBKD2_PARAMS.
104     *
105     * @return the string representation of CK_PKCS5_PBKD2_PARAMS
106     */
107    public String toString() {
108        StringBuilder sb = new StringBuilder();
109
110        sb.append(Constants.INDENT);
111        sb.append("kdf: 0x");
112        sb.append(Functions.toFullHexString(kdf));
113        sb.append(Constants.NEWLINE);
114
115        sb.append(Constants.INDENT);
116        sb.append("pSharedDataLen: ");
117        sb.append(pSharedData.length);
118        sb.append(Constants.NEWLINE);
119
120        sb.append(Constants.INDENT);
121        sb.append("pSharedData: ");
122        sb.append(Functions.toHexString(pSharedData));
123        sb.append(Constants.NEWLINE);
124
125        sb.append(Constants.INDENT);
126        sb.append("pPublicDataLen: ");
127        sb.append(pPublicData.length);
128        sb.append(Constants.NEWLINE);
129
130        sb.append(Constants.INDENT);
131        sb.append("pPublicData: ");
132        sb.append(Functions.toHexString(pPublicData));
133        //buffer.append(Constants.NEWLINE);
134
135        return sb.toString();
136    }
137
138}
139