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authorthomascube <thomas@roundcube.net>2012-03-03 14:23:04 +0000
committerthomascube <thomas@roundcube.net>2012-03-03 14:23:04 +0000
commit884add1419729cb8eb5ed8fb47ea68e5f6ce6682 (patch)
tree183fdf813b3d84475e01d08abbe6d3511b2dd389 /plugins/http_authentication
parent10ac35625a04074467f002c283d65db24a0508de (diff)
Tagging plugins for 0.8-betav0.8-beta
Diffstat (limited to 'plugins/http_authentication')
-rw-r--r--plugins/http_authentication/http_authentication.php67
-rw-r--r--plugins/http_authentication/logout.html29
-rw-r--r--plugins/http_authentication/package.xml48
3 files changed, 144 insertions, 0 deletions
diff --git a/plugins/http_authentication/http_authentication.php b/plugins/http_authentication/http_authentication.php
new file mode 100644
index 000000000..6c873713e
--- /dev/null
+++ b/plugins/http_authentication/http_authentication.php
@@ -0,0 +1,67 @@
+<?php
+
+/**
+ * HTTP Basic Authentication
+ *
+ * Make use of an existing HTTP authentication and perform login with the existing user credentials
+ *
+ * Configuration:
+ * // redirect the client to this URL after logout. This page is then responsible to clear HTTP auth
+ * $rcmail_config['logout_url'] = 'http://server.tld/logout.html';
+ *
+ * See logout.html (in this directory) for an example how HTTP auth can be cleared.
+ *
+ * @version @package_version@
+ * @license GNU GPLv3+
+ * @author Thomas Bruederli
+ */
+class http_authentication extends rcube_plugin
+{
+ public $task = 'login|logout';
+
+ function init()
+ {
+ $this->add_hook('startup', array($this, 'startup'));
+ $this->add_hook('authenticate', array($this, 'authenticate'));
+ $this->add_hook('logout_after', array($this, 'logout'));
+ }
+
+ function startup($args)
+ {
+ // change action to login
+ if (empty($args['action']) && empty($_SESSION['user_id'])
+ && !empty($_SERVER['PHP_AUTH_USER']) && !empty($_SERVER['PHP_AUTH_PW']))
+ $args['action'] = 'login';
+
+ return $args;
+ }
+
+ function authenticate($args)
+ {
+ // Allow entering other user data in login form,
+ // e.g. after log out (#1487953)
+ if (!empty($args['user'])) {
+ return $args;
+ }
+
+ if (!empty($_SERVER['PHP_AUTH_USER']) && !empty($_SERVER['PHP_AUTH_PW'])) {
+ $args['user'] = $_SERVER['PHP_AUTH_USER'];
+ $args['pass'] = $_SERVER['PHP_AUTH_PW'];
+ }
+
+ $args['cookiecheck'] = false;
+ $args['valid'] = true;
+
+ return $args;
+ }
+
+ function logout($args)
+ {
+ // redirect to configured URL in order to clear HTTP auth credentials
+ if (!empty($_SERVER['PHP_AUTH_USER']) && $args['user'] == $_SERVER['PHP_AUTH_USER'] && ($url = rcmail::get_instance()->config->get('logout_url'))) {
+ header("Location: $url", true, 307);
+ }
+ }
+
+}
+
diff --git a/plugins/http_authentication/logout.html b/plugins/http_authentication/logout.html
new file mode 100644
index 000000000..0a78a62f2
--- /dev/null
+++ b/plugins/http_authentication/logout.html
@@ -0,0 +1,29 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
+<title>Logout</title>
+<script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6/jquery.min.js"></script>
+<script type="text/javascript">
+
+// as seen on http://stackoverflow.com/questions/31326/is-there-a-browser-equivalent-to-ies-clearauthenticationcache
+$(document).ready(function(){
+ if (document.all && document.execCommand) {
+ document.execCommand("ClearAuthenticationCache", "false");
+ }
+ else {
+ $.ajax({
+ url: location.href,
+ type: 'POST',
+ username: '__LOGOUT__',
+ password: '***********'
+ });
+ }
+});
+
+</script>
+</head>
+<body>
+<h1>You've successully been logged out!</h1>
+
+</body> \ No newline at end of file
diff --git a/plugins/http_authentication/package.xml b/plugins/http_authentication/package.xml
new file mode 100644
index 000000000..d8f2036b6
--- /dev/null
+++ b/plugins/http_authentication/package.xml
@@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<package xmlns="http://pear.php.net/dtd/package-2.0" xmlns:tasks="http://pear.php.net/dtd/tasks-1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" packagerversion="1.9.0" version="2.0" xsi:schemaLocation="http://pear.php.net/dtd/tasks-1.0
+ http://pear.php.net/dtd/tasks-1.0.xsd
+ http://pear.php.net/dtd/package-2.0
+ http://pear.php.net/dtd/package-2.0.xsd">
+ <name>http_authentication</name>
+ <channel>pear.roundcube.net</channel>
+ <summary>HTTP Basic Authentication</summary>
+ <description>Make use of an existing HTTP authentication and perform login with the existing user credentials.</description>
+ <lead>
+ <name>Thomas Bruederli</name>
+ <user>thomasb</user>
+ <email>roundcube@gmail.com</email>
+ <active>yes</active>
+ </lead>
+ <date>2011-11-21</date>
+ <version>
+ <release>1.4</release>
+ <api>1.4</api>
+ </version>
+ <stability>
+ <release>stable</release>
+ <api>stable</api>
+ </stability>
+ <license uri="http://www.gnu.org/licenses/gpl.html">GNU GPLv3+</license>
+ <notes>-</notes>
+ <contents>
+ <dir baseinstalldir="/" name="/">
+ <file name="http_authentication.php" role="php">
+ <tasks:replace from="@name@" to="name" type="package-info"/>
+ <tasks:replace from="@package_version@" to="version" type="package-info"/>
+ </file>
+ <file name="logout.html" role="data"></file>
+ </dir>
+ <!-- / -->
+ </contents>
+ <dependencies>
+ <required>
+ <php>
+ <min>5.2.1</min>
+ </php>
+ <pearinstaller>
+ <min>1.7.0</min>
+ </pearinstaller>
+ </required>
+ </dependencies>
+ <phprelease/>
+</package>