diff options
| author | Florian Pritz <bluewind@xinu.at> | 2019-05-21 23:11:29 +0200 |
|---|---|---|
| committer | Florian Pritz <bluewind@xinu.at> | 2019-05-21 23:12:30 +0200 |
| commit | 3e6414bf9643d7d9e6893c12b30a1840925f1c5b (patch) | |
| tree | a45832377643dd00a5784f459e76615e6434516f | |
| parent | a0abfecacde13f7977fb0bcf3ba9d736ce7c66bb (diff) | |
Allow data URLs in CSP header
Signed-off-by: Florian Pritz <bluewind@xinu.at>
| -rw-r--r-- | NEWS | 1 | ||||
| -rw-r--r-- | application/controllers/Main.php | 2 |
2 files changed, 2 insertions, 1 deletions
@@ -1,6 +1,7 @@ This file lists major, incompatible or otherwise important changes, you should look at it after every update. NEXT + - Allow data: URLs in Content-Security-Policy header for images and fonts 3.3.2 2019-05-15 - Fix compatability with Pygments 2.4.0 diff --git a/application/controllers/Main.php b/application/controllers/Main.php index b0f88753e..793c88b89 100644 --- a/application/controllers/Main.php +++ b/application/controllers/Main.php @@ -219,7 +219,7 @@ class Main extends MY_Controller { // prevent javascript from being executed and forbid frames // this should allow us to serve user submitted HTML content without huge security risks foreach (array("X-WebKit-CSP", "X-Content-Security-Policy", "Content-Security-Policy") as $header_name) { - header("$header_name: default-src 'none'; img-src *; media-src *; font-src *; style-src 'unsafe-inline' *; script-src 'none'; object-src *; frame-src 'none'; "); + header("$header_name: default-src 'none'; img-src data: *; media-src *; font-src data: *; style-src 'unsafe-inline' *; script-src 'none'; object-src *; frame-src 'none'; "); } $this->_handle_etag($etag); $this->ddownload->serveFile($file, $filedata["filename"], $filedata["mimetype"]); |