115 lines
5.8 KiB
HTML
115 lines
5.8 KiB
HTML
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"
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lang="en" dir="ltr">
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title></title>
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<!-- metadata -->
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<meta name="generator" content="Offline" />
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<meta name="version" content="Offline 0.1" />
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<!-- style sheet links -->
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<link rel="stylesheet" media="all" type="text/css" href="../../../css/all.css" />
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<link rel="stylesheet" media="screen" type="text/css" href="../../../css/screen.css" />
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<link rel="stylesheet" media="print" type="text/css" href="../../../css/print.css" />
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</head>
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<body>
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<div class="dokuwiki export">
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<h1 class="sectionedit1" id="cas_server">CAS server</h1>
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<div class="level1">
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</div>
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<!-- EDIT1 SECTION "CAS server" [1-26] -->
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<h2 class="sectionedit2" id="presentation">Presentation</h2>
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<div class="level2">
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<p>
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<abbr title="LemonLDAP::NG">LL::NG</abbr> can act as an <abbr title="Central Authentication Service">CAS</abbr> server, that can allow to federate <abbr title="LemonLDAP::NG">LL::NG</abbr> with:
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</p>
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<ul>
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<li class="level1"><div class="li"> Another <abbr title="LemonLDAP::NG">LL::NG</abbr> system configured with <a href="../../documentation/1.9/authcas.html" class="wikilink1" title="documentation:1.9:authcas">CAS authentication</a></div>
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</li>
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<li class="level1"><div class="li"> Any <abbr title="Central Authentication Service">CAS</abbr> consumer</div>
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</li>
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</ul>
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<p>
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<abbr title="LemonLDAP::NG">LL::NG</abbr> is compatible with the <abbr title="Central Authentication Service">CAS</abbr> protocol <a href="http://www.jasig.org/cas/protocol" class="urlextern" title="http://www.jasig.org/cas/protocol" rel="nofollow">versions 1.0 and 2.0</a>. This protocol does not define any attributes exchange mechanism, so only authentication is managed.
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</p>
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</div>
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<!-- EDIT2 SECTION "Presentation" [27-424] -->
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<h2 class="sectionedit3" id="configuration">Configuration</h2>
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<div class="level2">
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<p>
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In the Manager, go in <code>General Parameters</code> » <code>Issuer modules</code> » <code><abbr title="Central Authentication Service">CAS</abbr></code> and configure:
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</p>
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<ul>
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<li class="level1"><div class="li"> <strong>Activation</strong>: set to <code>On</code>.</div>
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</li>
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<li class="level1"><div class="li"> <strong>Path</strong>: keep <code>^/cas/</code> unless you have change <a href="../../documentation/1.9/configlocation.html#portal" class="wikilink1" title="documentation:1.9:configlocation">Apache portal configuration</a> file.</div>
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</li>
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<li class="level1"><div class="li"> <strong>Use rule</strong>: a rule to allow user to use this module, set to 1 to always allow.</div>
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</li>
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</ul>
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<p>
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<p><div class="notetip">
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For example, to allow only users with a strong authentication level:
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</p>
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<pre class="code">$authenticationLevel > 2</pre>
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<p>
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</div></p>
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</p>
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<p>
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<p><div class="noteimportant">
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Apache rewrite rules must have been activated in <a href="../../documentation/1.9/configlocation.html#portal" class="wikilink1" title="documentation:1.9:configlocation">Apache portal configuration</a>:
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</p>
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<pre class="code file apache"> <<span class="kw3">IfModule</span> mod_rewrite.c>
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<span class="kw1">RewriteEngine</span> <span class="kw2">On</span>
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<span class="kw1">RewriteRule</span> ^/cas/.* /index.pl
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</<span class="kw3">IfModule</span>></pre>
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<p>
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</div></p>
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</p>
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<p>
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Then go in <code>Options</code> to define:
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</p>
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<ul>
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<li class="level1"><div class="li"> <strong><abbr title="Central Authentication Service">CAS</abbr> login</strong>: the session key used to fill user login (value will be transmitted to <abbr title="Central Authentication Service">CAS</abbr> clients).</div>
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</li>
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<li class="level1"><div class="li"> <strong><abbr title="Central Authentication Service">CAS</abbr> attributes</strong>: list of attributes that will be transmitted in validate response. Keys are the name of attribute in the <abbr title="Central Authentication Service">CAS</abbr> response, values are the name of session key.</div>
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</li>
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<li class="level1"><div class="li"> <strong>Access control policy</strong>: define if access control should be done on <abbr title="Central Authentication Service">CAS</abbr> service. Three options:</div>
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<ul>
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<li class="level2"><div class="li"> <strong>none</strong>: no access control, the server will answer without checking if the user is authorized for the service (this is the default)</div>
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</li>
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<li class="level2"><div class="li"> <strong>error</strong>: if user has no access, an error is shown on the portal, the user is not redirected to <abbr title="Central Authentication Service">CAS</abbr> service</div>
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</li>
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<li class="level2"><div class="li"> <strong>faketicket</strong>: if the user has no access, a fake ticket is built, and the user is redirected to <abbr title="Central Authentication Service">CAS</abbr> service. Then <abbr title="Central Authentication Service">CAS</abbr> service has to show a correct error when service ticket validation will fail.</div>
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</li>
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</ul>
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</li>
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<li class="level1"><div class="li"> <strong><abbr title="Central Authentication Service">CAS</abbr> session module name and options</strong>: choose a specific module if you do not want to mix <abbr title="Central Authentication Service">CAS</abbr> sessions and normal sessions (see <a href="../../documentation/1.9/samlservice.html#saml_sessions_module_name_and_options" class="wikilink1" title="documentation:1.9:samlservice">why</a>).</div>
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</li>
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</ul>
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<p>
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<p><div class="notetip">If <code><abbr title="Central Authentication Service">CAS</abbr> login</code> is not set, it uses <code>General Parameters</code> » <code>Logs</code> » <code>REMOTE_USER</code> data, which is set to <code>uid</code> by default
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</div></p>
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</p>
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</div>
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</div><!-- closes <div class="dokuwiki export">--> |