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137 <li><strong>nixio.CryptoHash
</strong></li>
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195 <h1>Object Instance
<code>nixio.CryptoHash
</code></h1>
198 Cryptographical Hash and HMAC object.
</p>
207 <table class=
"function_list">
210 <td class=
"name" nowrap
><a href=
"#CryptoHash.final">CryptoHash:final
</a> ()
</td>
212 Finalize the hash and return the digest.
</td>
216 <td class=
"name" nowrap
><a href=
"#CryptoHash.update">CryptoHash:update
</a> (chunk)
</td>
218 Add another chunk of data to be hashed.
</td>
232 <h2><a name=
"functions"></a>Functions
</h2>
233 <dl class=
"function">
237 <dt><a name=
"CryptoHash.final"></a><strong>CryptoHash:final
</strong> ()
</dt>
240 Finalize the hash and return the digest.
247 You cannot call update on a hash object that was already finalized
248 you can however call final multiple times to get the digest.
252 <h3>Return values:
</h3>
257 <li>buffer containing binary digest
268 <dt><a name=
"CryptoHash.update"></a><strong>CryptoHash:update
</strong> (chunk)
</dt>
271 Add another chunk of data to be hashed.
288 <h3>Return value:
</h3>
289 CryptoHash object (self)
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