Welcome to mirror list, hosted at ThFree Co, Russian Federation.

github.com/nextcloud/server.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/private/eventsource.php11
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/private/eventsource.php b/lib/private/eventsource.php
index 53947f3a2f2..074c700a6fb 100644
--- a/lib/private/eventsource.php
+++ b/lib/private/eventsource.php
@@ -41,6 +41,17 @@ class OC_EventSource implements \OCP\IEventSource {
$this->fallback = isset($_GET['fallback']) and $_GET['fallback'] == 'true';
if ($this->fallback) {
$this->fallBackId = (int)$_GET['fallback_id'];
+ /**
+ * FIXME: The default content-security-policy of ownCloud forbids inline
+ * JavaScript for security reasons. IE starting on Windows 10 will
+ * however also obey the CSP which will break the event source fallback.
+ *
+ * As a workaround thus we set a custom policy which allows the execution
+ * of inline JavaScript.
+ *
+ * @link https://github.com/owncloud/core/issues/14286
+ */
+ header("Content-Security-Policy: default-src 'none'; script-src 'unsafe-inline'");
header("Content-Type: text/html");
echo str_repeat('<span></span>' . PHP_EOL, 10); //dummy data to keep IE happy
} else {