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  <div class="section" id="krb5-c-random-to-key-generate-an-enctype-specific-key-from-random-data">
<h1>krb5_c_random_to_key -  Generate an enctype-specific key from random data.<a class="headerlink" href="#krb5-c-random-to-key-generate-an-enctype-specific-key-from-random-data" title="Permalink to this headline">¶</a></h1>
<dl class="function">
<dt id="c.krb5_c_random_to_key">
<a class="reference internal" href="../types/krb5_error_code.html#c.krb5_error_code" title="krb5_error_code">krb5_error_code</a> <tt class="descname">krb5_c_random_to_key</tt><big>(</big><a class="reference internal" href="../types/krb5_context.html#c.krb5_context" title="krb5_context">krb5_context</a><em>&nbsp;context</em>, <a class="reference internal" href="../types/krb5_enctype.html#c.krb5_enctype" title="krb5_enctype">krb5_enctype</a><em>&nbsp;enctype</em>, <a class="reference internal" href="../types/krb5_data.html#c.krb5_data" title="krb5_data">krb5_data</a> *<em>&nbsp;random_data</em>, <a class="reference internal" href="../types/krb5_keyblock.html#c.krb5_keyblock" title="krb5_keyblock">krb5_keyblock</a> *<em>&nbsp;k5_random_key</em><big>)</big><a class="headerlink" href="#c.krb5_c_random_to_key" title="Permalink to this definition">¶</a></dt>
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<table class="docutils field-list" frame="void" rules="none">
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<tr class="field-odd field"><th class="field-name">param:</th><td class="field-body"><p class="first"><strong>[in]</strong> <strong>context</strong> - Library context</p>
<p><strong>[in]</strong> <strong>enctype</strong> - Encryption type</p>
<p><strong>[in]</strong> <strong>random_data</strong> - Random input data</p>
<p class="last"><strong>[out]</strong> <strong>k5_random_key</strong> - Resulting key</p>
</td>
</tr>
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</table>
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<tr class="field-odd field"><th class="field-name">retval:</th><td class="field-body"><ul class="first last simple">
<li>0   Success; otherwise - Kerberos error codes</li>
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<p>This function takes random input data <em>random_data</em> and produces a valid key <em>k5_random_key</em> for a given <em>enctype</em> .</p>
<div class="admonition seealso">
<p class="first admonition-title">See also</p>
<p class="last"><a class="reference internal" href="krb5_c_keylengths.html#c.krb5_c_keylengths" title="krb5_c_keylengths"><tt class="xref c c-func docutils literal"><span class="pre">krb5_c_keylengths()</span></tt></a></p>
</div>
<div class="admonition note">
<p class="first admonition-title">Note</p>
<p class="last">It is assumed that <em>k5_random_key</em> has already been initialized and <em>k5_random_key-&gt;contents</em> has been allocated with the correct length.</p>
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