From 0f28f81f8911e432ae4bf50da7ed2c334618fd95 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@madoka.volgo-balt.ru>
Date: Thu, 27 Dec 2012 15:14:44 +0400
Subject: move authentication modules to plugins/

---
 plugins/auth_remote/auth_remote.php | 81 +++++++++++++++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 plugins/auth_remote/auth_remote.php

(limited to 'plugins/auth_remote')

diff --git a/plugins/auth_remote/auth_remote.php b/plugins/auth_remote/auth_remote.php
new file mode 100644
index 000000000..65f188b8f
--- /dev/null
+++ b/plugins/auth_remote/auth_remote.php
@@ -0,0 +1,81 @@
+<?php
+class Auth_Remote extends Plugin implements IAuthModule {
+
+	private $link;
+	private $host;
+	private $base;
+
+	function about() {
+		return array(1.0,
+			"Authenticates against remote password (e.g. supplied by Apache)",
+			"fox",
+			true);
+	}
+
+	function init($host) {
+		$this->link = $host->get_link();
+		$this->host = $host;
+		$this->base = new Auth_Base($this->link);
+
+		$host->add_hook($host::HOOK_AUTH_USER, $this);
+	}
+
+	function get_login_by_ssl_certificate() {
+		$cert_serial = db_escape_string(get_ssl_certificate_id());
+
+		if ($cert_serial) {
+			$result = db_query($this->link, "SELECT login FROM ttrss_user_prefs, ttrss_users
+				WHERE pref_name = 'SSL_CERT_SERIAL' AND value = '$cert_serial' AND
+				owner_uid = ttrss_users.id");
+
+			if (db_num_rows($result) != 0) {
+				return db_escape_string(db_fetch_result($result, 0, "login"));
+			}
+		}
+
+		return "";
+	}
+
+
+	function authenticate($login, $password) {
+		$try_login = db_escape_string($_SERVER["REMOTE_USER"]);
+
+		if (!$try_login) $try_login = $this->get_login_by_ssl_certificate();
+#	  	if (!$try_login) $try_login = "test_qqq";
+
+		if ($try_login) {
+			$user_id = $this->base->auto_create_user($try_login);
+
+			if ($user_id) {
+				$_SESSION["fake_login"] = $try_login;
+				$_SESSION["fake_password"] = "******";
+				$_SESSION["hide_hello"] = true;
+				$_SESSION["hide_logout"] = true;
+
+				// LemonLDAP can send user informations via HTTP HEADER
+				if (defined('AUTH_AUTO_CREATE') && AUTH_AUTO_CREATE){
+					// update user name
+					$fullname = $_SERVER['HTTP_USER_NAME'] ? $_SERVER['HTTP_USER_NAME'] : $_SERVER['AUTHENTICATE_CN'];
+					if ($fullname){
+						$fullname = db_escape_string($fullname);
+						db_query($this->link, "UPDATE ttrss_users SET full_name = '$fullname' WHERE id = " .
+							$user_id);
+					}
+					// update user mail
+					$email = $_SERVER['HTTP_USER_MAIL'] ? $_SERVER['HTTP_USER_MAIL'] : $_SERVER['AUTHENTICATE_MAIL'];
+					if ($email){
+						$email = db_escape_string($email);
+						db_query($this->link, "UPDATE ttrss_users SET email = '$email' WHERE id = " .
+							$user_id);
+					}
+				}
+
+				return $user_id;
+			}
+		}
+
+		return false;
+	}
+}
+
+?>
-- 
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