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<section id="krb5-524-conv-principal-convert-a-kerberos-v5-principal-to-a-kerberos-v4-principal">
<h1>krb5_524_conv_principal - Convert a Kerberos V5 principal to a Kerberos V4 principal.<a class="headerlink" href="#krb5-524-conv-principal-convert-a-kerberos-v5-principal-to-a-kerberos-v4-principal" title="Link to this heading">¶</a></h1>
<dl class="c function">
<dt class="sig sig-object c" id="c.krb5_524_conv_principal">
<a class="reference internal" href="../types/krb5_error_code.html#c.krb5_error_code" title="krb5_error_code"><span class="n"><span class="pre">krb5_error_code</span></span></a><span class="w"> </span><span class="sig-name descname"><span class="n"><span class="pre">krb5_524_conv_principal</span></span></span><span class="sig-paren">(</span><a class="reference internal" href="../types/krb5_context.html#c.krb5_context" title="krb5_context"><span class="n"><span class="pre">krb5_context</span></span></a><span class="w"> </span><span class="n"><span class="pre">context</span></span>, <a class="reference internal" href="../types/krb5_const_principal.html#c.krb5_const_principal" title="krb5_const_principal"><span class="n"><span class="pre">krb5_const_principal</span></span></a><span class="w"> </span><span class="n"><span class="pre">princ</span></span>, <span class="kt"><span class="pre">char</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">name</span></span>, <span class="kt"><span class="pre">char</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">inst</span></span>, <span class="kt"><span class="pre">char</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">realm</span></span><span class="sig-paren">)</span><a class="headerlink" href="#c.krb5_524_conv_principal" title="Link to this definition">¶</a><br /></dt>
<dd></dd></dl>
<dl class="field-list">
<dt class="field-odd">param<span class="colon">:</span></dt>
<dd class="field-odd"><p><strong>[in]</strong> <strong>context</strong> - Library context</p>
<p><strong>[in]</strong> <strong>princ</strong> - V5 Principal</p>
<p><strong>[out]</strong> <strong>name</strong> - V4 principal’s name to be filled in</p>
<p><strong>[out]</strong> <strong>inst</strong> - V4 principal’s instance name to be filled in</p>
<p><strong>[out]</strong> <strong>realm</strong> - Principal’s realm name to be filled in</p>
</dd>
</dl>
<dl class="field-list simple">
<dt class="field-odd">retval<span class="colon">:</span></dt>
<dd class="field-odd"><ul class="simple">
<li><p>0 Success</p></li>
<li><p>KRB5_INVALID_PRINCIPAL Invalid principal name</p></li>
<li><p>KRB5_CONFIG_CANTOPEN Can’t open or find Kerberos configuration file</p></li>
</ul>
</dd>
<dt class="field-even">return<span class="colon">:</span></dt>
<dd class="field-even"><ul class="simple">
<li><p>Kerberos error codes</p></li>
</ul>
</dd>
</dl>
<p>This function separates a V5 principal <em>princ</em> into <em>name</em> , <em>instance</em> , and <em>realm</em> .</p>
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