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  <section id="krb5-find-authdata-find-authorization-data-elements">
<h1>krb5_find_authdata -  Find authorization data elements.<a class="headerlink" href="#krb5-find-authdata-find-authorization-data-elements" title="Link to this heading"></a></h1>
<dl class="c function">
<dt class="sig sig-object c" id="c.krb5_find_authdata">
<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_find_authdata</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_authdata.html#c.krb5_authdata" title="krb5_authdata"><span class="n"><span class="pre">krb5_authdata</span></span></a><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">ticket_authdata</span></span>, <a class="reference internal" href="../types/krb5_authdata.html#c.krb5_authdata" title="krb5_authdata"><span class="n"><span class="pre">krb5_authdata</span></span></a><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="k"><span class="pre">const</span></span><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">ap_req_authdata</span></span>, <a class="reference internal" href="../types/krb5_authdatatype.html#c.krb5_authdatatype" title="krb5_authdatatype"><span class="n"><span class="pre">krb5_authdatatype</span></span></a><span class="w"> </span><span class="n"><span class="pre">ad_type</span></span>, <a class="reference internal" href="../types/krb5_authdata.html#c.krb5_authdata" title="krb5_authdata"><span class="n"><span class="pre">krb5_authdata</span></span></a><span class="w"> </span><span class="p"><span class="pre">*</span></span><span class="p"><span class="pre">*</span></span><span class="p"><span class="pre">*</span></span><span class="n"><span class="pre">results</span></span><span class="sig-paren">)</span><a class="headerlink" href="#c.krb5_find_authdata" 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>ticket_authdata</strong> - Authorization data list from ticket</p>
<p><strong>[in]</strong> <strong>ap_req_authdata</strong> - Authorization data list from AP request</p>
<p><strong>[in]</strong> <strong>ad_type</strong> - Authorization data type to find</p>
<p><strong>[out]</strong> <strong>results</strong> - List of matching entries</p>
</dd>
</dl>
<p>This function searches <em>ticket_authdata</em> and <em>ap_req_authdata</em> for elements of type <em>ad_type</em> . Either input list may be NULL, in which case it will not be searched; otherwise, the input lists must be terminated by NULL entries. This function will search inside AD-IF-RELEVANT containers if found in either list. Use krb5_free_authdata() to free <em>results</em> when it is no longer needed.</p>
<div class="admonition note">
<p class="admonition-title">Note</p>
<p>New in 1.10</p>
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