MediaWiki plugin for EVE-SeAT Authentication
Add these lines to the bottom of your LocalSettings.php
require_once('extensions/Auth_SeAT.php');
$wgAuth_Config['api_url'] = 'https://myseatapiurl/api/v1/authenticate';
$wgAuth_Config['api_user'] = 'mediawiki_auth';
$wgAuth_Config['api_pass'] = 'mypassword';
$wgAuth = new Auth_SeAT($wgAuth_Config);
The SeAT API requires external requests to come via https, so make sure you have an SSL certificate setup.
Also make sure the "Source Access IP" attached to the SeAT API user matches the IP that your server is sending the requests from.