Simplify CSP

This commit is contained in:
Daniel Winzen
2020-10-17 10:34:25 +02:00
parent 84c598536b
commit 83eb89830c

View File

@ -121,7 +121,7 @@ function send_headers(array $styles = []){
foreach($styles as $style) {
$style_hashes .= " 'sha256-".base64_encode(hash('sha256', $style, true))."'";
}
header("Content-Security-Policy: base-uri 'self'; default-src 'none'; font-src 'self'; form-action 'self'; frame-ancestors 'none'; img-src 'self' data:; media-src 'self'; style-src 'self'$style_hashes");
header("Content-Security-Policy: base-uri 'self'; default-src 'none'; form-action 'self'; frame-ancestors 'none'; img-src data:; style-src $style_hashes");
header('X-Content-Type-Options: nosniff');
header('X-Frame-Options: sameorigin');
header('X-XSS-Protection: 1; mode=block');