From bd0551b22076b82a6d49e9f7a2b2e0c90a1b2326 Mon Sep 17 00:00:00 2001
From: Aleksander Machniak <alec@alec.pl>
Date: Fri, 05 Feb 2016 07:25:27 -0500
Subject: [PATCH] Secure also downloads of addressbook exports, managesieve script exports and Enigma keys exports
---
program/include/rcmail.php | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/program/include/rcmail.php b/program/include/rcmail.php
index 21ba812..0294392 100644
--- a/program/include/rcmail.php
+++ b/program/include/rcmail.php
@@ -60,6 +60,7 @@
const ERROR_INVALID_REQUEST = 1;
const ERROR_INVALID_HOST = 2;
const ERROR_COOKIES_DISABLED = 3;
+ const ERROR_RATE_LIMIT = 4;
/**
@@ -602,12 +603,22 @@
// user already registered -> overwrite username
if ($user = rcube_user::query($username, $host)) {
$username = $user->data['username'];
+
+ // Brute-force prevention
+ if ($user->is_locked()) {
+ $this->login_error = self::ERROR_RATE_LIMIT;
+ return false;
+ }
}
$storage = $this->get_storage();
// try to log in
if (!$storage->connect($host, $username, $password, $port, $ssl)) {
+ if ($user) {
+ $user->failed_login();
+ }
+
// Wait a second to slow down brute-force attacks (#1490549)
sleep(1);
return false;
@@ -829,6 +840,8 @@
// this need to be full url to make redirects work
$absolute = true;
}
+ else if ($secure && ($token = $this->get_request_token()))
+ $url .= $delm . '_token=' . urlencode($token);
if ($absolute || $full) {
// add base path to this Roundcube installation
--
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