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-rw-r--r--program/include/main.inc15
-rw-r--r--program/steps/utils/error.inc9
2 files changed, 22 insertions, 2 deletions
diff --git a/program/include/main.inc b/program/include/main.inc
index 155f4afee..35f9ddc98 100644
--- a/program/include/main.inc
+++ b/program/include/main.inc
@@ -5,7 +5,7 @@
| program/include/main.inc |
| |
| This file is part of the Roundcube Webmail client |
- | Copyright (C) 2005-2009, The Roundcube Dev Team |
+ | Copyright (C) 2005-2011, The Roundcube Dev Team |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
@@ -1265,6 +1265,19 @@ function rcmail_remote_ip()
/**
+ * Check whether the HTTP referer matches the current request
+ *
+ * @return boolean True if referer is the same host+path, false if not
+ */
+function rcube_check_referer()
+{
+ $uri = parse_url($_SERVER['REQUEST_URI']);
+ $referer = parse_url(rc_request_header('Referer'));
+ return $referer['host'] == rc_request_header('Host') && $referer['path'] == $uri['path'];
+}
+
+
+/**
* @access private
* @return mixed
*/
diff --git a/program/steps/utils/error.inc b/program/steps/utils/error.inc
index 422827a23..8b0496911 100644
--- a/program/steps/utils/error.inc
+++ b/program/steps/utils/error.inc
@@ -5,7 +5,7 @@
| program/steps/utils/error.inc |
| |
| This file is part of the Roundcube Webmail client |
- | Copyright (C) 2005-2010, The Roundcube Dev Team |
+ | Copyright (C) 2005-2011, The Roundcube Dev Team |
| Licensed under the GNU GPL |
| |
| PURPOSE: |
@@ -47,6 +47,13 @@ else if ($ERROR_CODE==401) {
"Please contact your server-administrator.";
}
+// forbidden due to request check
+else if ($ERROR_CODE==403) {
+ $__error_title = "REQUEST CHECK FAILED";
+ $__error_text = "Access to this service was denied due to failing security checks!<br />\n".
+ "Please contact your server-administrator.";
+}
+
// failed request (wrong step in URL)
else if ($ERROR_CODE==404) {
$__error_title = "REQUEST FAILED/FILE NOT FOUND";