Extension crashes after update to 1.0.5

Hi, since the update to 1.0.5 the extension seems to be crashing on my client.

Version: 1.0.5
Native Messaging Host: is not installed
Configuration:
{"rules": [{"ruleName": "Audit non-local Downloads", "bannedExtensions": ["*"], "urlScheme": ["file", "http", "https"], "origin": "any", "action": "audit"}, {"ruleName": "Log local HTML Smuggling", "bannedExtensions": ["*"], "urlScheme": ["file"], "origin": "local", "action": "audit"}], "alertConfig": {"url": "https://***", "headers": {}, "method": "POST", "sendAsJson": true, "postData": {"redacted": "redacted"}}}

The problem seems to be here:

DownloadBlocker/extension/src/configuration.js

Line 175 in c57467d

    
           var urlScheme = new URL(downloadItem.referringPage).protocol.slice(0, -1).toLowerCase(); // e.g. file, http, https instead of file:, http:, https:

The .referringPage is undefined, in both cases (regular and data/blob download). This causes the function to crash and the download is not logged/audited. I attached a few screenshots from debugging:

The error page chrome/edge shows in the extension overview
The line at fault in the debugger window with some context. I see that there is a .referrer property in the downloadItem object, maybe it's only a wrong property-name?

Hi,

Thank you for the detailed report. referringPage is a custom property which I set which config.getMatchedRule expected to exist but hadn't been set yet.

I've submitted V1.0.6 to the Chrome store which will hopefully fix this issue. Once it's been approved / propagated please could you let me know if the issue is resolved?

Thanks,

Josh

I won't be able to test it over the weekend, but will test on Monday - thanks for the quick response and update!

No worries, the latest version is now live so hopefully you should see it updated soon if not already.

Seems to be working again, thanks for the fast update!