mirror of
https://github.com/Ranchero-Software/NetNewsWire
synced 2025-08-12 06:26:36 +00:00
Wade Tregaskis
bc15440ded
Setting the real base URL (rather than using a file URL pointing to the app's Resources folder) allows relative URLs to work correctly within the article, such as for images, and is compatible with Cross-Site-Origin policies that restrict use of resources outside of the origin domain. It also implicitly eliminates access to the local file system from within the webview, as the use of a non-file base URL makes WebKit treats the webview's content as being from a remote server, and its default security policy is to then disallow local file access (except with explicit user action, such as drag-and-drop or via an `input` form element). Note: the base URL is currently typically taken from the feed itself (specifically the "link" feed (channel) metadata). That is controlled by the feed author (or a man-in-the-middle attacker). It should perhaps be validated to ensure it's actually an HTTP/HTTPS URL, to prevent security problems. The app-specific JavaScripts - used for fixing styling issues and the like - are now formally loaded as extensions to the web page, "user scripts" in WebKit parlance. They're isolated to their own JavaScript world - meaning they can't be seen or manipulated by JavaScript from the feed article itself, and are more secure as a result. Fixes #4156. Co-Authored-By: Brent Simmons <1297121+brentsimmons@users.noreply.github.com>
13 lines
160 B
HTML
13 lines
160 B
HTML
<html dir="auto">
|
|
<head>
|
|
<title>[[title]]</title>
|
|
<style>
|
|
[[style]]
|
|
</style>
|
|
<base href="[[baseURL]]">
|
|
</head>
|
|
<body>
|
|
[[body]]
|
|
</body>
|
|
</html>
|