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1   /*
2    * Copyright (c) 2005, 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  
51  
52  /**
53   * class CK_SSL3_RANDOM_DATA provides information about the random data of a
54   * client and a server in an SSL context. This class is used by both the
55   * CKM_SSL3_MASTER_KEY_DERIVE and the CKM_SSL3_KEY_AND_MAC_DERIVE mechanisms.
56   * <p>
57   * <B>PKCS#11 structure:</B>
58   * <PRE>
59   * typedef struct CK_SSL3_RANDOM_DATA {
60   *   CK_BYTE_PTR pClientRandom;
61   *   CK_ULONG ulClientRandomLen;
62   *   CK_BYTE_PTR pServerRandom;
63   *   CK_ULONG ulServerRandomLen;
64   * } CK_SSL3_RANDOM_DATA;
65   * </PRE>
66   *
67   * @author Karl Scheibelhofer <Karl.Scheibelhofer@iaik.at>
68   * @author Martin Schlaeffer <schlaeff@sbox.tugraz.at>
69   */
70  public class CK_SSL3_RANDOM_DATA {
71  
72      /**
73       * <B>PKCS#11:</B>
74       * <PRE>
75       *   CK_BYTE_PTR pClientRandom;
76       *   CK_ULONG ulClientRandomLen;
77       * </PRE>
78       */
79      public byte[] pClientRandom;
80  
81      /**
82       * <B>PKCS#11:</B>
83       * <PRE>
84       *   CK_BYTE_PTR pServerRandom;
85       *   CK_ULONG ulServerRandomLen;
86       * </PRE>
87       */
88      public byte[] pServerRandom;
89  
90      public CK_SSL3_RANDOM_DATA(byte[] clientRandom, byte[] serverRandom) {
91          pClientRandom = clientRandom;
92          pServerRandom = serverRandom;
93      }
94  
95      /**
96       * Returns the string representation of CK_SSL3_RANDOM_DATA.
97       *
98       * @return the string representation of CK_SSL3_RANDOM_DATA
99       */
100     public String toString() {
101         StringBuilder buffer = new StringBuilder();
102 
103         buffer.append(Constants.INDENT);
104         buffer.append("pClientRandom: ");
105         buffer.append(Functions.toHexString(pClientRandom));
106         buffer.append(Constants.NEWLINE);
107 
108         buffer.append(Constants.INDENT);
109         buffer.append("ulClientRandomLen: ");
110         buffer.append(pClientRandom.length);
111         buffer.append(Constants.NEWLINE);
112 
113         buffer.append(Constants.INDENT);
114         buffer.append("pServerRandom: ");
115         buffer.append(Functions.toHexString(pServerRandom));
116         buffer.append(Constants.NEWLINE);
117 
118         buffer.append(Constants.INDENT);
119         buffer.append("ulServerRandomLen: ");
120         buffer.append(pServerRandom.length);
121         //buffer.append(Constants.NEWLINE);
122 
123         return buffer.toString();
124     }
125 
126 }