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1   /*
2    * reserved comment block
3    * DO NOT REMOVE OR ALTER!
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_MECHANISM_INFO provides information about a particular mechanism.
54   * <p>
55   * <B>PKCS#11 structure:</B>
56   * <PRE>
57   * typedef struct CK_MECHANISM_INFO {&nbsp;&nbsp;
58   *   CK_ULONG ulMinKeySize;&nbsp;&nbsp;
59   *   CK_ULONG ulMaxKeySize;&nbsp;&nbsp;
60   *   CK_FLAGS flags;&nbsp;&nbsp;
61   * } CK_MECHANISM_INFO;
62   * </PRE>
63   *
64   * @author Karl Scheibelhofer <Karl.Scheibelhofer@iaik.at>
65   * @author Martin Schlaeffer <schlaeff@sbox.tugraz.at>
66   */
67  public class CK_MECHANISM_INFO {
68  
69      /**
70       * <B>PKCS#11:</B>
71       * <PRE>
72       *   CK_ULONG ulMinKeySize;
73       * </PRE>
74       */
75      public long ulMinKeySize;
76  
77      /**
78       * <B>PKCS#11:</B>
79       * <PRE>
80       *   CK_ULONG ulMaxKeySize;
81       * </PRE>
82       */
83      public long ulMaxKeySize;
84  
85      /**
86       * <B>PKCS#11:</B>
87       * <PRE>
88       *   CK_FLAGS flags;
89       * </PRE>
90       */
91      public long flags;
92  
93      public CK_MECHANISM_INFO(long minKeySize, long maxKeySize,
94                               long flags) {
95          this.ulMinKeySize = minKeySize;
96          this.ulMaxKeySize = maxKeySize;
97          this.flags = flags;
98      }
99  
100     /**
101      * Returns the string representation of CK_MECHANISM_INFO.
102      *
103      * @return the string representation of CK_MECHANISM_INFO
104      */
105     public String toString() {
106         StringBuffer buffer = new StringBuffer();
107 
108         buffer.append(Constants.INDENT);
109         buffer.append("ulMinKeySize: ");
110         buffer.append(String.valueOf(ulMinKeySize));
111         buffer.append(Constants.NEWLINE);
112 
113         buffer.append(Constants.INDENT);
114         buffer.append("ulMaxKeySize: ");
115         buffer.append(String.valueOf(ulMaxKeySize));
116         buffer.append(Constants.NEWLINE);
117 
118         buffer.append(Constants.INDENT);
119         buffer.append("flags: ");
120         buffer.append(String.valueOf(flags));
121         buffer.append(" = ");
122         buffer.append(Functions.mechanismInfoFlagsToString(flags));
123         //buffer.append(Constants.NEWLINE);
124 
125         return buffer.toString() ;
126     }
127 }