Place WebUI RSS description in sandboxed iframe

This commit is contained in:
Sepro 2020-10-19 06:39:19 +02:00
parent fc48168153
commit 6c016cf443

View file

@ -72,6 +72,11 @@
width: 100%;
}
#rssDescription {
width: 100%;
border: none;
}
</style>
<div id="rssView">
@ -423,11 +428,15 @@
return torrentDate;
})());
// Strip script before interpreting html
let torrentDescription = document.createRange().createContextualFragment(
'<div id="rssTorrentDetailsDescription">' + article.description.stripScripts() + '</div>');
// Place in iframe with sandbox atribute to prevent js execution
let torrentDescription = document.createRange().createContextualFragment('<iframe sandbox id="rssDescription"></iframe>');
$('rssDetailsView').append(torrentDescription);
document.getElementById('rssDescription').srcdoc = '<html><head><link rel="stylesheet" type="text/css" href="css/style.css" /></head><body>' + article.description + "</body></html>";
//calculate height to fill screen
document.getElementById('rssDescription').style.height =
"calc(100% - " + document.getElementById('rssTorrentDetailsName').offsetHeight + "px - " +
document.getElementById('rssTorrentDetailsDate').offsetHeight + "px - 5px)";
}
};