You can configure Firefox to use Kerberos for Single Sign-on. The following instructions will guide you in configuring your web browser to send your Kerberos credentials to the appropriate Key Distribution Center which enables Single Sign-on.
<h3>Automatic Configuration of older versions</h3>
<p>You can configure older versions of Firefox (up to version 14) using signed code. Use <ahref="browserconfig.html">Firefox configuration page</a> for newer versions.</p>
<ol>
<li>Import <ahref="ca.crt">CA certificate</a>. Make sure you checked all three checkboxes.</li>
You can configure Chrome to use Kerberos for Single Sign-on. The following instructions will guide you in configuring your web browser to send your Kerberos credentials to the appropriate Key Distribution Center which enables Single Sign-on.
</p>
<h3>Import CA Certificate</h3>
<ol>
<li>
Download the <ahref="ca.crt">CA certificate</a>. Alternatively, if the host is also an IdM client, you can find the certificate in /etc/ipa/ca.crt.
</li>
<li>
Click the menu button with the <em>Customize and control Google Chrome</em> tooltip, which is by default in the top right-hand corner of Chrome, and click <em>Settings</em>.
</li>
<li>
Click <em>Show advanced settings</em> to display more options, and then click the <em>Manage certificates</em> button located under the HTTPS/SSL heading.
</li>
<li>
In the <em>Authorities</em> tab, click the <em>Import</em> button at the bottom.
</li>
<li>Select the CA certificate file that you downloaded in the first step.</li>
</ol>
<h3>
Enable SPNEGO (Simple and Protected GSSAPI Negotiation Mechanism) to Use Kerberos Authentication
in Chrome
</h3>
<ol>
<li>
Make sure you have the necessary directory created by running:
Create a new <code>/etc/opt/chrome/policies/managed/mydomain.json</code> file with write privileges limited to the system administrator or root, and include the following line:
<strong>Note:</strong> If using Chromium, use <code>/etc/chromium/policies/managed/</code> instead of <code>/etc/opt/chrome/policies/managed/</code> for the two SPNEGO Chrome configuration steps above.