WireGuard Configurations Gone After iOS 15 Upgrade

[Jason A. Donenfeld]

On Tue, Sep 21, 2021 at 10:50 PM Jason A. Donenfeld <Jason at zx2c4.com> wrote:
> 2. When the app can't open a keychain item, it deletes the VPN
> profile? Or does it just gray it out? If it's deleting it, that's
> wrong; it ought to just remain disabled until it's readable again.

This is now fixed with https://w-g.pw/l/dteZ

> 1. Something goes wrong with the keychain from 14->15 and the app
> loses authorization.

This I still have no idea about, as I can't reproduce the issue. It
would be useful to know if it's transient, and so the fix to (2) above
basically handles the issue by not blowing away the VPN profile. If
somebody's got a reliable reproduction rig and can build this in
xcode, I'd be interested in feedback here on what's in the master
branch.

Jason