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patch: stop login_yubikey(8) leaking OTP data to syslog
Loganaden Velvindron schreef op 2025-08-19 15:50: >> Some of us don't really have a say in what security products our >> employers >> choose, and we'd like to continue using OpenBSD. > Can you tell your employers to put pressure on the vendor to fix this > because > your employer might no longer be a customer after the next budget > exercise ? I would love to, but I'm just an enthusiast that has to use this hardware for work, while my colleagues are happily using Linux which won't have this issue. So I doubt that will have any effect. They'd just say "well just use Linux". I've patched my kernel (it's a one line patch, really), and it just adds more hoops for me. I doubt doing something like this (although well intentioned) is not going to stop people that are not afraid to poke around in kernels. For new users that expect their Yubikeys to work in OTP mode it's going to be a hurdle. I sent a sendbug(1) when I encountered this at first. Expect many more from other users when 7.8 rolls around when they upgrade from 7.7 where it still works. Cheers, Emiel
patch: stop login_yubikey(8) leaking OTP data to syslog