201 lines
10 KiB
HTML
201 lines
10 KiB
HTML
<!DOCTYPE html>
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<html lang="en" dir="ltr">
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<head>
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<meta charset="utf-8" />
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<title>documentation:2.0:idpcas</title>
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<meta name="generator" content="DokuWiki"/>
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<meta name="robots" content="noindex,nofollow"/>
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<meta name="keywords" content="documentation,2.0,idpcas"/>
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<link rel="search" type="application/opensearchdescription+xml" href="lib/exe/opensearch.html" title="LemonLDAP::NG"/>
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<link rel="start" href="idpcas.html"/>
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<link rel="contents" href="idpcas.html" title="Sitemap"/>
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<link rel="stylesheet" type="text/css" href="lib/exe/css.php.t.bootstrap3.css"/>
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<!-- //if:usedebianlibs
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<link rel="stylesheet" type="text/css" href="/javascript/bootstrap/css/bootstrap.min.css" />
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//elsif:useexternallibs
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//else -->
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<script type="text/javascript">/*<![CDATA[*/var NS='documentation:2.0';var JSINFO = {"id":"documentation:2.0:idpcas","namespace":"documentation:2.0"};
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/*!]]>*/</script>
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//elsif:useexternallibs
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//elsif:jsminified
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<script type="text/javascript" src="/static/bwr/jquery-ui/jquery-ui.min.js"></script>
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//else -->
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<script type="text/javascript" src="/static/bwr/jquery-ui/jquery-ui.js"></script>
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<!-- //endif -->
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</head>
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<body>
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<div class="dokuwiki export container">
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<!-- TOC START -->
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<div id="dw__toc">
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<h3 class="toggle">Table of Contents</h3>
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<div>
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<ul class="toc">
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<li class="level1"><div class="li"><a href="#presentation">Presentation</a></div></li>
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<li class="level1"><div class="li"><a href="#configuration">Configuration</a></div>
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<ul class="toc">
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<li class="level2"><div class="li"><a href="#enabling_cas">Enabling CAS</a></div></li>
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<li class="level2"><div class="li"><a href="#configuring_the_cas_service">Configuring the CAS Service</a></div></li>
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<li class="level2"><div class="li"><a href="#configuring_cas_applications">Configuring CAS Applications</a></div>
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<ul class="toc">
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<li class="level3"><div class="li"><a href="#exported_attributes">Exported Attributes</a></div></li>
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<li class="level3"><div class="li"><a href="#options">Options</a></div></li>
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<li class="level3"><div class="li"><a href="#macros">Macros</a></div></li>
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</ul></li>
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</ul></li>
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</ul>
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</div>
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</div>
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<!-- TOC END -->
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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 be used as a <abbr title="Central Authentication Service">CAS</abbr> server. It can allow one 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 <a href="authcas.html" class="wikilink1" title="documentation:2.0:authcas">CAS authentication</a> <abbr title="LemonLDAP::NG">LL::NG</abbr> provider</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 <a href="https://jasig.github.io/cas/development/protocol/CAS-Protocol-Specification.html" class="urlextern" title="https://jasig.github.io/cas/development/protocol/CAS-Protocol-Specification.html" rel="nofollow">CAS protocol</a> versions 1.0, 2.0 and part of 3.0 (attributes exchange).
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</p>
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</div>
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<!-- EDIT2 SECTION "Presentation" [27-397] -->
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<h2 class="sectionedit3" id="configuration">Configuration</h2>
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<div class="level2">
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</div>
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<!-- EDIT3 SECTION "Configuration" [398-424] -->
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<h3 class="sectionedit4" id="enabling_cas">Enabling CAS</h3>
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<div class="level3">
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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>: it is recommended to keep the default value (<code>^/cas/</code>)</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 <code>1</code> to always allow.</div>
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</li>
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</ul>
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<div class="notetip">For example, to allow only users with a strong authentication level:
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<pre class="code">$authenticationLevel > 2</pre>
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</div>
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</div>
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<!-- EDIT4 SECTION "Enabling CAS" [425-866] -->
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<h3 class="sectionedit5" id="configuring_the_cas_service">Configuring the CAS Service</h3>
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<div class="level3">
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<p>
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Then go in <code><abbr title="Central Authentication Service">CAS</abbr> Service</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 transmitted to <abbr title="Central Authentication Service">CAS</abbr> client as the main identifier (<abbr title="Central Authentication Service">CAS</abbr> Principal). This setting can be overriden per-application.</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 by default in the 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 <abbr title="Central Authentication Service">CAS</abbr> service will accept non-declared <abbr title="Central Authentication Service">CAS</abbr> applications and ignore access control rules. 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="samlservice.html#saml_sessions_module_name_and_options" class="wikilink1" title="documentation:2.0:samlservice">why</a>).</div>
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</li>
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</ul>
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<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>
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</div>
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<!-- EDIT5 SECTION "Configuring the CAS Service" [867-2197] -->
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<h3 class="sectionedit6" id="configuring_cas_applications">Configuring CAS Applications</h3>
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<div class="level3">
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<p>
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If an access control policy other than <code>none</code> is specified, applications that want to authenticate users through the <abbr title="Central Authentication Service">CAS</abbr> protocol have to be declared before LemonLDAP::NG accepts to issue service tickets for them.
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</p>
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<p>
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Go to <code><abbr title="Central Authentication Service">CAS</abbr> Applications</code> and then <code>Add <abbr title="Central Authentication Service">CAS</abbr> Application</code>. Give a technical name (no spaces, no special characters), like "app-example".
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</p>
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<p>
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You can then access the configuration of this application.
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</p>
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</div>
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<h4 id="exported_attributes">Exported Attributes</h4>
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<div class="level4">
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<p>
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You may add a list of attributes that will be transmitted in the 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.
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</p>
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<p>
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The attributes defined here will completely replace any attributes you may have declared in the global <code><abbr title="Central Authentication Service">CAS</abbr> Service</code> configuration. In order to re-use the global configuration, simply set this section to an empty list.
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</p>
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</div>
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<h4 id="options">Options</h4>
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<div class="level4">
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<ul>
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<li class="level1"><div class="li"> <strong>Service <abbr title="Uniform Resource Locator">URL</abbr></strong> : the service (user-facing) <abbr title="Uniform Resource Locator">URL</abbr> of the <abbr title="Central Authentication Service">CAS</abbr>-enabled application.</div>
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</li>
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<li class="level1"><div class="li"> <strong>User attribute</strong> : session field that will be used as main identifier.</div>
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</li>
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<li class="level1"><div class="li"> <strong>Rule</strong> : The access control rule to enforce on this application. If left blank, access will be allowed for everyone.</div>
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</li>
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</ul>
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<div class="noteimportant">If the access control policy is set to <code>none</code>, this rule will be ignored
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</div>
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</div>
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<h4 id="macros">Macros</h4>
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<div class="level4">
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<p>
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You can define here macros that will be only evaluated for this service, and not registered in the session of the user.
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</p>
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</div>
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<!-- EDIT6 SECTION "Configuring CAS Applications" [2198-] --></div>
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</body>
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</html>
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