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a0c5d844897894f20544288aa010623829ba12c4Jean-Noel Rouvignac<title>mod_authn_core - Apache HTTP Server Version 2.5</title>
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a0c5d844897894f20544288aa010623829ba12c4Jean-Noel Rouvignac<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs/">Documentation</a> > <a href="../">Version 2.5</a> > <a href="./">Modules</a></div>
a0c5d844897894f20544288aa010623829ba12c4Jean-Noel Rouvignac<div id="preamble"><h1>Apache Module mod_authn_core</h1>
a0c5d844897894f20544288aa010623829ba12c4Jean-Noel Rouvignac<p><span>Available Languages: </span><a href="/en/mod/mod_authn_core.html" title="English"> en </a> |
a0c5d844897894f20544288aa010623829ba12c4Jean-Noel Rouvignac<a href="/fr/mod/mod_authn_core.html" hreflang="fr" rel="alternate" title="Fran�ais"> fr </a></p>
a0c5d844897894f20544288aa010623829ba12c4Jean-Noel Rouvignac<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Core Authentication</td></tr>
a0c5d844897894f20544288aa010623829ba12c4Jean-Noel Rouvignac<tr><th><a href="module-dict.html#Status">Status:</a></th><td>Base</td></tr>
a0c5d844897894f20544288aa010623829ba12c4Jean-Noel Rouvignac<tr><th><a href="module-dict.html#ModuleIdentifier">Module�Identifier:</a></th><td>authn_core_module</td></tr>
a0c5d844897894f20544288aa010623829ba12c4Jean-Noel Rouvignac<tr><th><a href="module-dict.html#SourceFile">Source�File:</a></th><td>mod_authn_core.c</td></tr>
a0c5d844897894f20544288aa010623829ba12c4Jean-Noel Rouvignac<tr><th><a href="module-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.3 and later</td></tr></table>
a0c5d844897894f20544288aa010623829ba12c4Jean-Noel Rouvignac <p>This module provides core authentication capabilities to
<code class="module"><a href="/mod/mod_authn_core.html">mod_authn_core</a></code> provides directives that are
<li><img alt="" src="/images/down.gif" /> <a href="#authnprovideralias"><AuthnProviderAlias></a></li>
<li><img alt="" src="/images/down.gif" /> <a href="#authnalias">Creating Authentication Provider Aliases</a></li>
<div class="directive-section"><h2><a name="AuthName" id="AuthName">AuthName</a> <a name="authname" id="authname">Directive</a></h2>
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Authorization realm for use in HTTP
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AuthName <var>auth-domain</var></code></td></tr>
marks. It must be accompanied by <code class="directive"><a href="#authtype">AuthType</a></code> and <code class="directive"><a href="/mod/mod_authz_core.html#require">Require</a></code> directives, and directives such
as <code class="directive"><a href="/mod/mod_authn_file.html#authuserfile">AuthUserFile</a></code> and
<code class="directive"><a href="/mod/mod_authz_groupfile.html#authgroupfile">AuthGroupFile</a></code> to
<div class="directive-section"><h2><a name="AuthnProviderAlias" id="AuthnProviderAlias"><AuthnProviderAlias></a> <a name="authnprovideralias" id="authnprovideralias">Directive</a></h2>
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Enclose a group of directives that represent an
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code><AuthnProviderAlias <var>baseProvider Alias</var>>
using one of the directives <code class="directive"><a href="/mod/mod_auth_basic.html#authbasicprovider">
AuthBasicProvider</a></code> or <code class="directive"><a href="/mod/mod_auth_digest.html#authdigestprovider">
<div class="directive-section"><h2><a name="AuthType" id="AuthType">AuthType</a> <a name="authtype" id="authtype">Directive</a></h2>
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Type of user authentication</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AuthType None|Basic|Digest|Form</code></td></tr>
<code class="module"><a href="/mod/mod_auth_basic.html">mod_auth_basic</a></code>), <code>Digest</code>
(implemented by <code class="module"><a href="/mod/mod_auth_digest.html">mod_auth_digest</a></code>), and
<code>Form</code> (implemented by <code class="module"><a href="/mod/mod_auth_form.html">mod_auth_form</a></code>).</p>
<p>To implement authentication, you must also use the <code class="directive"><a href="#authname">AuthName</a></code> and <code class="directive"><a href="/mod/mod_authz_core.html#require">Require</a></code> directives. In addition, the
<code class="module"><a href="/mod/mod_authn_file.html">mod_authn_file</a></code> and an authorization module such
<code class="directive"><a href="/mod/mod_auth_basic.html#authbasicprovider">AuthBasicProvider</a></code> or
<code class="directive"><a href="/mod/mod_auth_digest.html#authdigestprovider">AuthDigestProvider</a></code> in
<div class="example"><h3>Checking multiple text password files</h3><pre class="prettyprint lang-config"># Check here first
<div class="example"><h3>Checking multiple LDAP servers</h3><pre class="prettyprint lang-config"><AuthnProviderAlias ldap ldap-alias1>
AuthLDAPURL "ldap://ldap.host/o=ctx"
AuthLDAPURL "ldap://other.ldap.host/o=dev?cn"
<p><span>Available Languages: </span><a href="/en/mod/mod_authn_core.html" title="English"> en </a> |
<a href="/fr/mod/mod_authn_core.html" hreflang="fr" rel="alternate" title="Fran�ais"> fr </a></p>
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