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<?xml version="1.0" encoding="ISO-8859-1"?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"><html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en"><head><!-- XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX This file is generated from xml source: DO NOT EDIT XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX --><title>mod_auth_anon - Apache HTTP Server</title><link href="../style/css/manual.css" rel="stylesheet" media="all" type="text/css" title="Main stylesheet" /><link href="../style/css/manual-loose-100pc.css" rel="alternate stylesheet" media="all" type="text/css" title="No Sidebar - Default font size" /><link href="../style/css/manual-print.css" rel="stylesheet" media="print" type="text/css" /><link href="../images/favicon.ico" rel="shortcut icon" /></head><body><div id="page-header"><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><p class="apache">Apache HTTP Server Version 2.0</p><img alt="" src="../images/feather.gif" /></div><div class="up"><a href="./"><img title="<-" alt="<-" src="../images/left.gif" /></a></div><div id="path"><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 2.0</a> > <a href="./">Modules</a></div><div id="page-content"><div id="preamble"><h1>Apache Module mod_auth_anon</h1><div class="toplang"><p><span>Available Languages: </span><a href="../en/mod/mod_auth_anon.html" title="English"> en </a></p></div><table class="module"><tr><th><a href="module-dict.html#Description">Description:</a></th><td>Allows "anonymous" user access to authenticatedareas</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營dentifier:</a></th><td>auth_anon_module</td></tr><tr><th><a href="module-dict.html#SourceFile">Source燜ile:</a></th><td>mod_auth_anon.c</td></tr><tr><th><a href="module-dict.html#Compatibility">Compatibility:</a></th><td>Available only in versions prior to 2.1</td></tr></table><h3>Summary</h3> <p>This module does access control in a manner similar to anonymous-ftp sites; <em>i.e.</em> have a 'magic' user id 'anonymous' and the email address as a password. These email addresses can be logged.</p> <p>Combined with other (database) access control methods, this allows for effective user tracking and customization according to a user profile while still keeping the site open for 'unregistered' users. One advantage of using Auth-based user tracking is that, unlike magic-cookies and funny URL pre/postfixes, it is completely browser independent and it allows users to share URLs.</p></div><div id="quickview"><h3 class="directives">Directives</h3><ul id="toc"><li><img alt="" src="../images/down.gif" /> <a href="#anonymous">Anonymous</a></li><li><img alt="" src="../images/down.gif" /> <a href="#anonymous_authoritative">Anonymous_Authoritative</a></li><li><img alt="" src="../images/down.gif" /> <a href="#anonymous_logemail">Anonymous_LogEmail</a></li><li><img alt="" src="../images/down.gif" /> <a href="#anonymous_mustgiveemail">Anonymous_MustGiveEmail</a></li><li><img alt="" src="../images/down.gif" /> <a href="#anonymous_nouserid">Anonymous_NoUserID</a></li><li><img alt="" src="../images/down.gif" /> <a href="#anonymous_verifyemail">Anonymous_VerifyEmail</a></li></ul><h3>Topics</h3><ul id="topics"><li><img alt="" src="../images/down.gif" /> <a href="#example">Example</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">Example</a></h2> <p>The example below (when combined with the Auth directives of a htpasswd-file based (or GDM, mSQL etc.) base access control system allows users in as 'guests' with the following properties:</p> <ul> <li>It insists that the user enters a userID. (<code>Anonymous_NoUserID</code>)</li> <li>It insists that the user enters a password. (<code>Anonymous_MustGiveEmail</code>)</li> <li>The password entered must be a valid email address, ie. contain at least one '@' and a '.'. (<code>Anonymous_VerifyEmail</code>)</li> <li>The userID must be one of <code>anonymous guest www test welcome</code> and comparison is <strong>not</strong> case sensitive. (<code>Anonymous</code>)</li> <li>And the Email addresses entered in the passwd field are logged to the error log file. (<code>Anonymous_LogEmail</code>)</li> </ul> <div class="example"><h3>Excerpt of httpd.conf:</h3><p><code> Anonymous_NoUserID off<br /> Anonymous_MustGiveEmail on<br /> Anonymous_VerifyEmail on<br /> Anonymous_LogEmail on<br /> Anonymous anonymous guest www test welcome<br /> <br /> AuthName "Use 'anonymous' & Email address for guest entry"<br /> AuthType basic<br /> <br /> # An AuthUserFile/AuthDBUserFile/AuthDBMUserFile<br /> # directive must be specified, or use<br /> # Anonymous_Authoritative for public access.<br /> # In the .htaccess for the public directory, add:<br /> <Files *><br /> <span class="indent"> Order Deny,Allow<br /> Allow from all<br /> <br /> Require valid-user<br /> </span> </Files> </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="Anonymous" id="Anonymous">Anonymous</a> <a name="anonymous" id="anonymous">Directive</a></h2><table class="directive"><tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Specifies userIDs that are allowed access withoutpassword verification</td></tr><tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>Anonymous <var>user</var> [<var>user</var>] ...</code></td></tr><tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory, .htaccess</td></tr><tr><th><a href="directive-dict.html#Override">Override:</a></th><td>AuthConfig</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_auth_anon</td></tr></table> <p>A list of one or more 'magic' userIDs which are allowed access without password verification. The userIDs are space separated. It is possible to use the ' and " quotes to allow a space in a userID as well as the \ escape character.</p> <p>Please note that the comparison is <strong>case-IN-sensitive</strong>.<br /> I strongly suggest that the magic username '<code>anonymous</code>' is always one of the allowed userIDs.</p> <div class="example"><h3>Example:</h3><p><code> Anonymous anonymous "Not Registered" "I don't know" </code></p></div> <p>This would allow the user to enter without password verification by using the userIDs "anonymous", "AnonyMous", "Not Registered" and "I Don't Know".</p></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="directive-section"><h2><a name="Anonymous_Authoritative" id="Anonymous_Authoritative">Anonymous_Authoritative</a> <a name="anonymous_authoritative" id="anonymous_authoritative">Directive</a></h2><table class="directive"><tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Configures if authorization will fall-throughto other methods</td></tr><tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>Anonymous_Authoritative On|Off</code></td></tr><tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>Anonymous_Authoritative Off</code></td></tr><tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory, .htaccess</td></tr><tr><th><a href="directive-dict.html#Override">Override:</a></th><td>AuthConfig</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_auth_anon</td></tr></table> <p>When set <code>On</code>, there is no fall-through to other authentication methods. So if a userID does not match the values specified in the <code class="directive"><a href="#anonymous">Anonymous</a></code> directive, access is denied.</p> <p>Be sure you know what you are doing when you decide to switch it on. And remember that the order in which the Authentication modules are queried is defined in the modules.c files at compile time.</p></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="directive-section"><h2><a name="Anonymous_LogEmail" id="Anonymous_LogEmail">Anonymous_LogEmail</a> <a name="anonymous_logemail" id="anonymous_logemail">Directive</a></h2><table class="directive"><tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sets whether the password entered will be logged in theerror log</td></tr><tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>Anonymous_LogEmail On|Off</code></td></tr><tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>Anonymous_LogEmail On</code></td></tr><tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory, .htaccess</td></tr><tr><th><a href="directive-dict.html#Override">Override:</a></th><td>AuthConfig</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_auth_anon</td></tr></table> <p>When set <code>On</code>, the default, the 'password' entered (which hopefully contains a sensible email address) is logged in the error log.</p></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="directive-section"><h2><a name="Anonymous_MustGiveEmail" id="Anonymous_MustGiveEmail">Anonymous_MustGiveEmail</a> <a name="anonymous_mustgiveemail" id="anonymous_mustgiveemail">Directive</a></h2><table class="directive"><tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Specifies whether blank passwords are allowed</td></tr><tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>Anonymous_MustGiveEmail On|Off</code></td></tr><tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>Anonymous_MustGiveEmail On</code></td></tr><tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory, .htaccess</td></tr><tr><th><a href="directive-dict.html#Override">Override:</a></th><td>AuthConfig</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_auth_anon</td></tr></table> <p>Specifies whether the user must specify an email address as the password. This prohibits blank passwords.</p></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="directive-section"><h2><a name="Anonymous_NoUserID" id="Anonymous_NoUserID">Anonymous_NoUserID</a> <a name="anonymous_nouserid" id="anonymous_nouserid">Directive</a></h2><table class="directive"><tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sets whether the userID field may be empty</td></tr><tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>Anonymous_NoUserID On|Off</code></td></tr><tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>Anonymous_NoUserID Off</code></td></tr><tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory, .htaccess</td></tr><tr><th><a href="directive-dict.html#Override">Override:</a></th><td>AuthConfig</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_auth_anon</td></tr></table> <p>When set <code>On</code>, users can leave the userID (and perhaps the password field) empty. This can be very convenient for MS-Explorer users who can just hit return or click directly on the OK button; which seems a natural reaction.</p></div><div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div><div class="directive-section"><h2><a name="Anonymous_VerifyEmail" id="Anonymous_VerifyEmail">Anonymous_VerifyEmail</a> <a name="anonymous_verifyemail" id="anonymous_verifyemail">Directive</a></h2><table class="directive"><tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sets whether to check the password field for a correctlyformatted email address</td></tr><tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>Anonymous_VerifyEmail On|Off</code></td></tr><tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>Anonymous_VerifyEmail Off</code></td></tr><tr><th><a href="directive-dict.html#Context">Context:</a></th><td>directory, .htaccess</td></tr><tr><th><a href="directive-dict.html#Override">Override:</a></th><td>AuthConfig</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_auth_anon</td></tr></table> <p>When set <code>On</code> the 'password' entered is checked for at least one '@' and a '.' to encourage users to enter valid email addresses (see the above <code class="directive"><a href="#anonymous_logemail">Anonymous_LogEmail</a></code>).</p></div></div><div class="bottomlang"><p><span>Available Languages: </span><a href="../en/mod/mod_auth_anon.html" title="English"> en </a></p></div><div id="footer"><p class="apache">Copyright 1995-2005 The Apache Software Foundation or its licensors, as applicable.<br />Licensed under the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache License, Version 2.0</a>.</p><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></body></html>⌨️ 快捷键说明
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