WireGuard Configurations Gone After iOS 15 Upgrade

Jason A. Donenfeld Jason at zx2c4.com
Wed Sep 22 04:50:36 UTC 2021


I'm not able to reproduce the bug quite yet, but I'd like to get a
better idea of what the bug is. Can you confirm that after reimporting
configs into iOS 15, they work just fine? And the issue is just in the
14->15 flow? If this is correct, I see two issues:

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

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.


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