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<modulesynopsis metafile="mod_auth_basic.xml.meta">

<name>mod_auth_basic</name>

<description>Basic authentication</description>

<status>Base</status>

<sourcefile>mod_auth_basic.c</sourcefile>

<identifier>auth_basic_module</identifier>

<compatibility>Available in Apache 2.1 and later</compatibility>

<summary>

<p>This module allows the use of HTTP Basic Authentication to

restrict access by looking up users in the given providers.

HTTP Digest Authentication is provided by

<module>mod_auth_digest</module>. This module should

usually be combined with at least one authentication module

such as <module>mod_authn_file</module> and one authorization

module such as <module>mod_authz_user</module>.</p>

</summary>

<seealso><directive module="mod_authn_core">AuthName</directive></seealso>

<seealso><directive module="mod_authn_core">AuthType</directive></seealso>

<seealso><directive module="mod_authz_core">Require</directive></seealso>

<seealso><directive module="mod_authz_core">Reject</directive></seealso>

<seealso><directive module="mod_access_compat">Satisfy</directive> (Deprecated)</seealso>

<seealso><directive module="mod_authz_core">&lt;SatisfyAll&gt;</directive></seealso>

<seealso><directive module="mod_authz_core">&lt;SatisfyOne&gt;</directive></seealso>

<seealso><a href="/howto/auth.html">Authentication howto</a></seealso>

<directivesynopsis>

<name>AuthBasicProvider</name>

<description>Sets the authentication provider(s) for this location</description>

<syntax>AuthBasicProvider <var>provider-name</var>

[<var>provider-name</var>] ...</syntax>

<default>AuthBasicProvider file</default>

<contextlist><context>directory</context><context>.htaccess</context>

</contextlist>

<override>AuthConfig</override>

<usage>

<p>The <directive>AuthBasicProvider</directive> directive sets

which provider is used to authenticate the users for this location.

The default <code>file</code> provider is implemented

by the <module>mod_authn_file</module> module. Make sure

that the chosen provider module is present in the server.</p>

<example><title>Example</title>

&lt;Location /secure&gt;<br />

<indent>

AuthType basic<br />

AuthName "private area"<br />

AuthBasicProvider dbm<br />

AuthDBMType SDBM<br />

AuthDBMUserFile /www/etc/dbmpasswd<br />

Require valid-user<br />

</indent>

&lt;/Location&gt;

</example>

<p>Providers are implemented by <module>mod_authn_dbm</module>,

<module>mod_authn_file</module>, <module>mod_authn_dbd</module>,

and <module>mod_authnz_ldap</module>.</p>

</usage>

</directivesynopsis>

<directivesynopsis>

<name>AuthBasicAuthoritative</name>

<description>Sets whether authorization and authentication are passed to

lower level modules</description>

<syntax>AuthBasicAuthoritative On|Off</syntax>

<default>AuthBasicAuthoritative On</default>

<contextlist><context>directory</context><context>.htaccess</context>

</contextlist>

<override>AuthConfig</override>

<usage>

<p>Normally, each authorization module listed in <directive

module="mod_auth_basic">AuthBasicProvider</directive> will attempt

to verify the user, and if the user is not found in any provider,

access will be denied. Setting the

<directive>AuthBasicAuthoritative</directive> directive explicitly

to <code>Off</code> allows for both authentication and

authorization to be passed on to other non-provider-based modules

if there is <strong>no userID</strong> or <strong>rule</strong>

matching the supplied userID. This should only be necessary when

combining <module>mod_auth_basic</module> with third-party modules

that are not configured with the <directive

module="mod_auth_basic">AuthBasicProvider</directive>

directive. When using such modules, the order of processing

is determined in the modules' source code and is not configurable.</p>

</usage>

</directivesynopsis>

</modulesynopsis>