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<title>krb5_pac_add_buffer - Add a buffer to a PAC handle. — MIT Kerberos Documentation</title>
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<section id="krb5-pac-add-buffer-add-a-buffer-to-a-pac-handle">
<h1>krb5_pac_add_buffer - Add a buffer to a PAC handle.<a class="headerlink" href="#krb5-pac-add-buffer-add-a-buffer-to-a-pac-handle" title="Permalink to this headline">¶</a></h1>
<dl class="c function">
<dt class="sig sig-object c" id="c.krb5_pac_add_buffer">
<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_pac_add_buffer</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_pac.html#c.krb5_pac" title="krb5_pac"><span class="n"><span class="pre">krb5_pac</span></span></a><span class="w"> </span><span class="n"><span class="pre">pac</span></span>, <a class="reference internal" href="../types/krb5_ui_4.html#c.krb5_ui_4" title="krb5_ui_4"><span class="n"><span class="pre">krb5_ui_4</span></span></a><span class="w"> </span><span class="n"><span class="pre">type</span></span>, <span class="k"><span class="pre">const</span></span><span class="w"> </span><a class="reference internal" href="../types/krb5_data.html#c.krb5_data" title="krb5_data"><span class="n"><span class="pre">krb5_data</span></span></a><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">data</span></span><span class="sig-paren">)</span><a class="headerlink" href="#c.krb5_pac_add_buffer" title="Permalink to this definition">¶</a><br /></dt>
<dd></dd></dl>
<dl class="field-list">
<dt class="field-odd">param</dt>
<dd class="field-odd"><p><strong>[in]</strong> <strong>context</strong> - Library context</p>
<p><strong>[in]</strong> <strong>pac</strong> - PAC handle</p>
<p><strong>[in]</strong> <strong>type</strong> - Buffer type</p>
<p><strong>[in]</strong> <strong>data</strong> - contents</p>
</dd>
</dl>
<dl class="field-list simple">
<dt class="field-odd">retval</dt>
<dd class="field-odd"><ul class="simple">
<li><p>0 Success; otherwise - Kerberos error codes</p></li>
</ul>
</dd>
</dl>
<p>This function adds a buffer of type <em>type</em> and contents <em>data</em> to <em>pac</em> if there isn’t already a buffer of this type present.</p>
<p>The valid values of <em>type</em> is one of the following:</p>
<blockquote>
<div><ul class="simple">
<li><p>#KRB5_PAC_LOGON_INFO - Logon information</p></li>
<li><p>#KRB5_PAC_CREDENTIALS_INFO - Credentials information</p></li>
<li><p>#KRB5_PAC_SERVER_CHECKSUM - Server checksum</p></li>
<li><p>#KRB5_PAC_PRIVSVR_CHECKSUM - KDC checksum</p></li>
<li><p>#KRB5_PAC_CLIENT_INFO - Client name and ticket information</p></li>
<li><p>#KRB5_PAC_DELEGATION_INFO - Constrained delegation information</p></li>
<li><p>#KRB5_PAC_UPN_DNS_INFO - User principal name and DNS information</p></li>
</ul>
</div></blockquote>
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