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50<title>nn::crypto::Sha1Context</title>
51  </head>
52  <body>
53<h1><CODE>nn::crypto::Sha1Context</CODE> Class</h1>
54<h2>Syntax</h2>
55    <div class="section">
56      <pre class="definition">class Sha1Context : public <a href="../../../nn/crypto/ShaBlock512BitContext/Overview.html">nn::crypto::ShaBlock512BitContext</a></pre>
57    </div>
58<h2>Description</h2>
59    <div class="section">
60<p>Context object for SHA-1 calculation.</p><!-- write here --></div>
61    <a name="function" id="function">
62<h2>Member Functions</h2>
63      <div class="section">
64        <table class="members">
65          <tr>
66            <td width="100">  </td>
67            <th>
68<a href="../../../nn/crypto/Sha1Context/Sha1Context.html">Sha1Context</a>
69            </th>
70<td>Creates a SHA-1 calculation context. No initialization is performed.</td>
71          </tr>
72          <tr>
73            <td width="100">  </td>
74            <th>
75<a href="../../../nn/crypto/Sha1Context/~Sha1Context.html">~Sha1Context</a>
76            </th>
77<td>Destroys a SHA-1 calculation context.</td>
78          </tr>
79          <tr>
80<td width="100"> <span class="virtual_style" title="virtual">V</span>
81            </td>
82            <th>
83<a href="../../../nn/crypto/Sha1Context/Initialize.html">Initialize</a>
84            </th>
85<td>Initializes a SHA-1 calculation context.</td>
86          </tr>
87          <tr>
88<td width="100"> <span class="virtual_style" title="virtual">V</span>
89            </td>
90            <th>
91<a href="../../../nn/crypto/Sha1Context/Finalize.html">Finalize</a>
92            </th>
93<td>Ends a SHA-1 calculation context.</td>
94          </tr>
95          <tr>
96<td width="100"> <span class="virtual_style" title="virtual">V</span>
97            </td>
98            <th>
99<a href="../../../nn/crypto/Sha1Context/Update.html">Update</a>
100            </th>
101<td>Updates a SHA-1 hash value using the given data.</td>
102          </tr>
103          <tr>
104<td width="100"> <span class="virtual_style" title="virtual">V</span>
105            </td>
106            <th>
107<a href="../../../nn/crypto/Sha1Context/GetHashLength.html">GetHashLength</a>
108            </th>
109<td>Gets the length of the SHA-1 hash.</td>
110          </tr>
111          <tr>
112<td width="100"> <span class="virtual_style" title="virtual">V</span>
113            </td>
114            <th>
115<a href="../../../nn/crypto/Sha1Context/GetHash.html">GetHash</a>
116            </th>
117<td>Gets the final result of calculating the SHA-1 hash.</td>
118          </tr> </table>
119      </div>
120    </a>
121<h2>Class Hierarchy</h2>
122    <div class="section">
123<p class="hierarchy"><a href="../../../nn/crypto/HashContextBase/Overview.html">nn::crypto::HashContextBase</a><br />  <a href="../../../nn/crypto/ShaBlock512BitContext/Overview.html">nn::crypto::ShaBlock512BitContext</a><br />    <b>nn::crypto::Sha1Context</b>
124      </p>
125    </div>
126<h2>Revision History</h2>
127    <div class="section">
128      <dl class="history">
129        <dt>2010/01/07</dt>
130<dd>Initial version.<br />
131        </dd>
132      </dl>
133    </div>
134  <hr><p>CONFIDENTIAL</p></body>
135</html>