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| <title>mod_authn_alias - Apache HTTP Server Version 2.2</title> |
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| <p class="apache">Apache HTTP Server Version 2.2</p> |
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| <div class="retired"><h4>Please note</h4> |
| <p>This document refers to the <strong>2.2</strong> version of Apache httpd, which is no longer maintained. The active release is documented <a href="http://httpd.apache.org/docs/current">here</a>. If you have not already upgraded, please follow <a href="http://httpd.apache.org/docs/current/upgrading.html">this link</a> for more information.</p> |
| <p>You may follow <a href="http://httpd.apache.org/docs/current/mod/mod_authn_alias.html">this link</a> to go to the current version of this document.</p></div><div id="preamble"><h1>Apache Module mod_authn_alias</h1> |
| <div class="toplang"> |
| <p><span>Available Languages: </span><a href="../en/mod/mod_authn_alias.html" title="English"> en </a> | |
| <a href="../fr/mod/mod_authn_alias.html" hreflang="fr" rel="alternate" title="Français"> fr </a></p> |
| </div> |
| <table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Provides the ability to create extended authentication |
| providers based on actual providers</td></tr> |
| <tr><th><a href="module-dict.html#Status">Status:</a></th><td>Extension</td></tr> |
| <tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>authn_alias_module</td></tr> |
| <tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_authn_alias.c</td></tr> |
| <tr><th><a href="module-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.1 and later</td></tr></table> |
| <h3>Summary</h3> |
| |
| <p>This module allows extended authentication providers to be created |
| within the configuration file and assigned an alias name. The alias |
| providers can then be referenced through 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">AuthDigestProvider</a></code> in |
| the same way as a base authentication provider. Besides the ability |
| to create and alias an extended provider, it also allows the same |
| extended authentication provider to be reference by multiple |
| locations.</p> |
| |
| </div> |
| <div id="quickview"><h3>Topics</h3> |
| <ul id="topics"> |
| <li><img alt="" src="../images/down.gif" /> <a href="#example">Examples</a></li> |
| </ul><h3 class="directives">Directives</h3> |
| <ul id="toc"> |
| <li><img alt="" src="../images/down.gif" /> <a href="#authnprovideralias"><AuthnProviderAlias></a></li> |
| </ul> |
| <ul class="seealso"><li><a href="#comments_section">Comments</a></li></ul></div> |
| <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> |
| <div class="section"> |
| <h2><a name="example" id="example">Examples</a></h2> |
| |
| <p>This example checks for passwords in two different text |
| files.</p> |
| |
| <div class="example"><h3>Checking multiple text password files</h3><p><code> |
| |
| # Check here first<br /> |
| <AuthnProviderAlias file file1><br /> |
| <span class="indent"> |
| AuthUserFile /www/conf/passwords1<br /> |
| </span> |
| </AuthnProviderAlias><br /> |
| <br /> |
| # Then check here<br /> |
| <AuthnProviderAlias file file2> <br /> |
| <span class="indent"> |
| AuthUserFile /www/conf/passwords2<br /> |
| </span> |
| </AuthnProviderAlias><br /> |
| <br /> |
| <Directory /var/web/pages/secure><br /> |
| <span class="indent"> |
| AuthBasicProvider file1 file2<br /> |
| <br /> |
| AuthType Basic<br /> |
| AuthName "Protected Area"<br /> |
| Require valid-user<br /> |
| </span> |
| </Directory><br /> |
| </code></p></div> |
| |
| <p>The example below creates two different ldap authentication |
| provider aliases based on the ldap provider. This allows |
| a single authenticated location to be serviced by multiple ldap |
| hosts:</p> |
| |
| <div class="example"><h3>Checking multiple LDAP servers</h3><p><code> |
| LoadModule authn_alias_module modules/mod_authn_alias.so<br /><br /> |
| <AuthnProviderAlias ldap ldap-alias1><br /> |
| <span class="indent"> |
| AuthLDAPBindDN cn=youruser,o=ctx<br /> |
| AuthLDAPBindPassword yourpassword<br /> |
| AuthLDAPURL ldap://ldap.host/o=ctx<br /> |
| </span> |
| </AuthnProviderAlias><br /><br /> |
| <AuthnProviderAlias ldap ldap-other-alias><br /> |
| <span class="indent"> |
| AuthLDAPBindDN cn=yourotheruser,o=dev<br /> |
| AuthLDAPBindPassword yourotherpassword<br /> |
| AuthLDAPURL ldap://other.ldap.host/o=dev?cn<br /> |
| </span> |
| </AuthnProviderAlias><br /><br /> |
| |
| Alias /secure /webpages/secure<br /> |
| <Directory /webpages/secure><br /> |
| <span class="indent"> |
| Order deny,allow<br /> |
| Allow from all<br /><br /> |
| |
| AuthBasicProvider ldap-other-alias ldap-alias1<br /><br /> |
| |
| AuthType Basic<br /> |
| AuthName LDAP_Protected_Place<br /> |
| AuthzLDAPAuthoritative off<br /> |
| Require valid-user<br /> |
| </span> |
| </Directory><br /> |
| </code></p></div> |
| </div> |
| <div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div> |
| <div class="directive-section"><h2><a name="AuthnProviderAlias" id="AuthnProviderAlias"><AuthnProviderAlias></a> <a name="authnprovideralias" id="authnprovideralias">Directive</a></h2> |
| <table class="directive"> |
| <tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Enclose a group of directives that represent an |
| extension of a base authentication provider and referenced by |
| the specified alias</td></tr> |
| <tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code><AuthnProviderAlias <var>baseProvider Alias</var>> |
| ... </AuthnProviderAlias></code></td></tr> |
| <tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr> |
| <tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr> |
| <tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_authn_alias</td></tr> |
| </table> |
| <p><code class="directive"><AuthnProviderAlias></code> and |
| <code></AuthnProviderAlias></code> are used to enclose a group of |
| authentication directives that can be referenced by the alias name |
| 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"> |
| AuthDigestProvider</a></code>.</p> |
| |
| <div class="note">This directive has no affect on authorization, even for modules that |
| provide both authentication and authorization.</div> |
| |
| </div> |
| </div> |
| <div class="bottomlang"> |
| <p><span>Available Languages: </span><a href="../en/mod/mod_authn_alias.html" title="English"> en </a> | |
| <a href="../fr/mod/mod_authn_alias.html" hreflang="fr" rel="alternate" title="Français"> fr </a></p> |
| </div><div class="top"><a href="#page-header"><img src="../images/up.gif" alt="top" /></a></div><div class="section"><h2><a id="comments_section" name="comments_section">Comments</a></h2><div class="warning"><strong>Notice:</strong><br />This is not a Q&A section. Comments placed here should be pointed towards suggestions on improving the documentation or server, and may be removed again by our moderators if they are either implemented or considered invalid/off-topic. Questions on how to manage the Apache HTTP Server should be directed at either our IRC channel, #httpd, on Libera.chat, or sent to our <a href="http://httpd.apache.org/lists.html">mailing lists</a>.</div> |
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