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<div class="chlinktop"><span class="chlink1">Goto Chapter: </span><a href="chap0.html">Top</a>  <a href="chap1.html">1</a>  <a href="chapInd.html">Ind</a>  </div>

<div class="chlinkprevnexttop"> <a href="chap0.html">[Top of Book]</a>   <a href="chap0.html#contents">[Contents]</a>    <a href="chap0.html">[Previous Chapter]</a>    <a href="chapInd.html">[Next Chapter]</a>   </div>

<p id="mathjaxlink" class="pcenter"><a href="chap1_mj.html">[MathJax on]</a></p>
<p><a id="X86B8290A7E3586B5" name="X86B8290A7E3586B5"></a></p>
<div class="ChapSects"><a href="chap1.html#X86B8290A7E3586B5">1 <span class="Heading">CryptinG Functions</span></a>
<div class="ContSect"><span class="tocline"><span class="nocss"> </span><a href="chap1.html#X7A99D08C7A17A5D9">1.1 <span class="Heading">Internal Types and Functions</span></a>
</span>
<div class="ContSSBlock">
<span class="ContSS"><br /><span class="nocss">  </span><a href="chap1.html#X7A0448718291EC19">1.1-1 IsSHA256State</a></span>
<span class="ContSS"><br /><span class="nocss">  </span><a href="chap1.html#X78AD7FCC843F1A9E">1.1-2 CRYPTING_SHA256_State_Family</a></span>
<span class="ContSS"><br /><span class="nocss">  </span><a href="chap1.html#X796DF073854FECD9">1.1-3 CRYPTING_SHA256_State_Type</a></span>
<span class="ContSS"><br /><span class="nocss">  </span><a href="chap1.html#X7E91B15380C025EC">1.1-4 CRYPTING_HexStringIntPad</a></span>
<span class="ContSS"><br /><span class="nocss">  </span><a href="chap1.html#X790560687943E483">1.1-5 CRYPTING_HexStringIntPad8</a></span>
</div></div>
<div class="ContSect"><span class="tocline"><span class="nocss"> </span><a href="chap1.html#X7AE36B967EB1382B">1.2 <span class="Heading">Hash functions</span></a>
</span>
<div class="ContSSBlock">
<span class="ContSS"><br /><span class="nocss">  </span><a href="chap1.html#X7FFA0D5C7C5CB820">1.2-1 SHA256String</a></span>
</div></div>
<div class="ContSect"><span class="tocline"><span class="nocss"> </span><a href="chap1.html#X798E9B5587D955DB">1.3 <span class="Heading">HMAC</span></a>
</span>
<div class="ContSSBlock">
<span class="ContSS"><br /><span class="nocss">  </span><a href="chap1.html#X831194C88571B5B1">1.3-1 HMACSHA256</a></span>
</div></div>
</div>

<h3>1 <span class="Heading">CryptinG Functions</span></h3>

<p><a id="X7A99D08C7A17A5D9" name="X7A99D08C7A17A5D9"></a></p>

<h4>1.1 <span class="Heading">Internal Types and Functions</span></h4>

<p><a id="X7A0448718291EC19" name="X7A0448718291EC19"></a></p>

<h5>1.1-1 IsSHA256State</h5>

<div class="func"><table class="func" width="100%"><tr><td class="tdleft"><code class="func">‣ IsSHA256State</code>( <var class="Arg">arg</var> )</td><td class="tdright">( filter )</td></tr></table></div>
<p>Returns: <code class="keyw">true</code> or <code class="keyw">false</code></p>

<p><a id="X78AD7FCC843F1A9E" name="X78AD7FCC843F1A9E"></a></p>

<h5>1.1-2 CRYPTING_SHA256_State_Family</h5>

<div class="func"><table class="func" width="100%"><tr><td class="tdleft"><code class="func">‣ CRYPTING_SHA256_State_Family</code></td><td class="tdright">( global variable )</td></tr></table></div>
<p><a id="X796DF073854FECD9" name="X796DF073854FECD9"></a></p>

<h5>1.1-3 CRYPTING_SHA256_State_Type</h5>

<div class="func"><table class="func" width="100%"><tr><td class="tdleft"><code class="func">‣ CRYPTING_SHA256_State_Type</code></td><td class="tdright">( global variable )</td></tr></table></div>
<p><a id="X7E91B15380C025EC" name="X7E91B15380C025EC"></a></p>

<h5>1.1-4 CRYPTING_HexStringIntPad</h5>

<div class="func"><table class="func" width="100%"><tr><td class="tdleft"><code class="func">‣ CRYPTING_HexStringIntPad</code>( <var class="Arg">int</var>, <var class="Arg">pad</var>, <var class="Arg">length</var> )</td><td class="tdright">( function )</td></tr></table></div>
<p>Call <a href="../../../doc/ref/chap27_mj.html#X865FBB7E788017DD"><span class="RefLink">Reference: HexStringInt</span></a> on the argument <var class="Arg">int</var> then pad the string on the left to <var class="Arg">length</var> using padding letter <var class="Arg">pad</var></p>

<p><a id="X790560687943E483" name="X790560687943E483"></a></p>

<h5>1.1-5 CRYPTING_HexStringIntPad8</h5>

<div class="func"><table class="func" width="100%"><tr><td class="tdleft"><code class="func">‣ CRYPTING_HexStringIntPad8</code>( <var class="Arg">int</var> )</td><td class="tdright">( function )</td></tr></table></div>
<p>Call <a href="../../../doc/ref/chap27_mj.html#X865FBB7E788017DD"><span class="RefLink">Reference: HexStringInt</span></a> on the argument <var class="Arg">int</var> then pad the string on the left to length 8 using padding letter 0.</p>

<p><a id="X7AE36B967EB1382B" name="X7AE36B967EB1382B"></a></p>

<h4>1.2 <span class="Heading">Hash functions</span></h4>

<p><a id="X7FFA0D5C7C5CB820" name="X7FFA0D5C7C5CB820"></a></p>

<h5>1.2-1 SHA256String</h5>

<div class="func"><table class="func" width="100%"><tr><td class="tdleft"><code class="func">‣ SHA256String</code>( <var class="Arg">string</var> )</td><td class="tdright">( function )</td></tr></table></div>
<p>Compute the SHA256 hash of the argument <var class="Arg">string</var> in <code class="code">IsStringRep</code></p>

<p><a id="X798E9B5587D955DB" name="X798E9B5587D955DB"></a></p>

<h4>1.3 <span class="Heading">HMAC</span></h4>

<p><a id="X831194C88571B5B1" name="X831194C88571B5B1"></a></p>

<h5>1.3-1 HMACSHA256</h5>

<div class="func"><table class="func" width="100%"><tr><td class="tdleft"><code class="func">‣ HMACSHA256</code>( <var class="Arg">key</var>, <var class="Arg">string</var> )</td><td class="tdright">( function )</td></tr></table></div>
<p>Compute the HMAC SHA256 given a <var class="Arg">key</var> and a <var class="Arg">string</var> in <code class="code">IsStringRep</code>.</p>


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