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git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@97861 13f79535-47bb-0310-9956-ffa450edef68
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XML
116 lines
7.5 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!--
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
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This file is generated from xml source: DO NOT EDIT
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XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
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-->
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<title>mod_authz_groupfile - Apache HTTP Server</title>
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<link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" />
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<link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" />
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<link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" />
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<link href="../images/favicon.ico" rel="shortcut icon" /></head>
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<body>
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<div id="page-header">
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<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p>
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<p class="apache">Apache HTTP Server Version 2.1</p>
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<img alt="" src="../images/feather.gif" /></div>
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<div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div>
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<div id="path">
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<a href="http://www.apache.org/">Apache</a> > <a href="http://httpd.apache.org/">HTTP Server</a> > <a href="http://httpd.apache.org/docs-project/">Documentation</a> > <a href="../">Version 2.1</a> > <a href="./">Modules</a></div>
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<div id="page-content">
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<div id="preamble"><h1>Apache Module mod_authz_groupfile</h1>
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<table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Group authorization using plaintext files</td></tr>
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<tr><th><a href="module-dict.html#Status">Status:</a></th><td>Base</td></tr>
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<tr><th><a href="module-dict.html#ModuleIdentifier">Module Identifier:</a></th><td>authz_groupfile_module</td></tr>
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<tr><th><a href="module-dict.html#SourceFile">Source File:</a></th><td>mod_authz_groupfile.c</td></tr>
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<tr><th><a href="module-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.1 and later</td></tr></table>
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<h3>Summary</h3>
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<p>This module provides authorization capabilities so that
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authenticated users can be allowed or denied access to portions
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of the web site by group membership. Similar functionality is
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provided by <code class="module"><a href="../mod/mod_authz_dbm.html">mod_authz_dbm</a></code>.</p>
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</div>
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<div id="quickview"><h3 class="directives">Directives</h3>
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<ul id="toc">
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<li><img alt="" src="../images/down.gif" /> <a href="#authgroupfile">AuthGroupFile</a></li>
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<li><img alt="" src="../images/down.gif" /> <a href="#authzgroupfileauthoritative">AuthzGroupFileAuthoritative</a></li>
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</ul>
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<h3>See also</h3>
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<ul class="seealso">
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<li><code class="directive"><a href="../mod/core.html#require">Require</a></code></li>
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<li><code class="directive"><a href="../mod/core.html#satisfy">Satisfy</a></code></li>
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</ul></div>
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<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
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<div class="directive-section"><h2><a name="AuthGroupFile" id="AuthGroupFile">AuthGroupFile</a> <a name="authgroupfile" id="authgroupfile">Directive</a></h2>
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<table class="directive">
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<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sets the name of a text file containing the list
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of user groups for authentication</td></tr>
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<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AuthGroupFile <var>file-path</var></code></td></tr>
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<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory, .htaccess</td></tr>
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<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>AuthConfig</td></tr>
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<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
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<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_authz_groupfile</td></tr>
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</table>
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<p>The <code class="directive">AuthGroupFile</code> directive sets the
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name of a textual file containing the list of user groups for user
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authentication. <var>File-path</var> is the path to the group
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file. If it is not absolute, it is treated as relative to the <code class="directive"><a href="../mod/core.html#serverroot">ServerRoot</a></code>.</p>
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<p>Each line of the group file contains a groupname followed by a
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colon, followed by the member usernames separated by spaces.</p>
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<div class="example"><h3>Example:</h3><p><code>
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mygroup: bob joe anne
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</code></p></div>
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<p>Note that searching large text files is <em>very</em>
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inefficient; <code class="directive"><a href="../mod/mod_authz_dbm.html#authdbmgroupfile">AuthDBMGroupFile</a></code> provides a much better performance.</p>
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<div class="warning"><h3>Security</h3>
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<p>Make sure that the <code class="directive">AuthGroupFile</code> is
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stored outside the document tree of the web-server; do <em>not</em>
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put it in the directory that it protects. Otherwise, clients may
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be able to download the <code class="directive">AuthGroupFile</code>.</p>
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</div>
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</div>
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<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
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<div class="directive-section"><h2><a name="AuthzGroupFileAuthoritative" id="AuthzGroupFileAuthoritative">AuthzGroupFileAuthoritative</a> <a name="authzgroupfileauthoritative" id="authzgroupfileauthoritative">Directive</a></h2>
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<table class="directive">
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<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sets whether authorization will be passed on to lower level
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modules</td></tr>
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<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AuthzGroupFileAuthoritative On|Off</code></td></tr>
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<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>AuthzGroupFileAuthoritative On</code></td></tr>
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<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory, .htaccess</td></tr>
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<tr><th><a href="directive-dict.html#Override">Override:</a></th><td>AuthConfig</td></tr>
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<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Base</td></tr>
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<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_authz_groupfile</td></tr>
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</table>
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<p>Setting the <code class="directive">AuthzGroupFileAuthoritative</code>
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directive explicitly to <code>Off</code> allows for
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group authorization to be passed on to lower level modules (as defined
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in the <code>modules.c</code> files) if there is <strong>no
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group</strong> matching the supplied userID.</p>
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<p>By default, control is not passed on and an unknown group
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will result in an Authentication Required reply. Not
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setting it thus keeps the system secure and forces an NCSA
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compliant behaviour.</p>
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<div class="warning"><h3>Security</h3>
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<p>Do consider the implications of allowing a user to
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allow fall-through in his <code>.htaccess</code> file; and verify
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that this is really what you want; Generally it is easier to just
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secure a single <code>.htpasswd</code> file, than it is to secure
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a database which might have more access interfaces.</p>
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</div>
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</div>
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</div>
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<div id="footer">
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<p class="apache">Maintained by the <a href="http://httpd.apache.org/docs-project/">Apache HTTP Server Documentation Project</a></p>
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<p class="menu"><a href="../mod/">Modules</a> | <a href="../mod/directives.html">Directives</a> | <a href="../faq/">FAQ</a> | <a href="../glossary.html">Glossary</a> | <a href="../sitemap.html">Sitemap</a></p></div>
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</body></html> |