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55  <section id="krb5-auth-con-getkey-retrieve-the-session-key-from-an-auth-context-as-a-keyblock">
56<h1>krb5_auth_con_getkey -  Retrieve the session key from an auth context as a keyblock.<a class="headerlink" href="#krb5-auth-con-getkey-retrieve-the-session-key-from-an-auth-context-as-a-keyblock" title="Permalink to this headline">¶</a></h1>
57<dl class="c function">
58<dt class="sig sig-object c" id="c.krb5_auth_con_getkey">
59<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_auth_con_getkey</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_auth_context.html#c.krb5_auth_context" title="krb5_auth_context"><span class="n"><span class="pre">krb5_auth_context</span></span></a><span class="w"> </span><span class="n"><span class="pre">auth_context</span></span>, <a class="reference internal" href="../types/krb5_keyblock.html#c.krb5_keyblock" title="krb5_keyblock"><span class="n"><span class="pre">krb5_keyblock</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="n"><span class="pre">keyblock</span></span><span class="sig-paren">)</span><a class="headerlink" href="#c.krb5_auth_con_getkey" title="Permalink to this definition">¶</a><br /></dt>
60<dd></dd></dl>
61
62<dl class="field-list">
63<dt class="field-odd">param</dt>
64<dd class="field-odd"><p><strong>[in]</strong> <strong>context</strong> - Library context</p>
65<p><strong>[in]</strong> <strong>auth_context</strong> - Authentication context</p>
66<p><strong>[out]</strong> <strong>keyblock</strong> - Session key</p>
67</dd>
68</dl>
69<dl class="field-list simple">
70<dt class="field-odd">retval</dt>
71<dd class="field-odd"><ul class="simple">
72<li><p>0   Success. Otherwise - Kerberos error codes</p></li>
73</ul>
74</dd>
75</dl>
76<p>This function creates a keyblock containing the session key from <em>auth_context</em> . Use krb5_free_keyblock() to free <em>keyblock</em> when it is no longer needed</p>
77</section>
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