Possible incompatibility with macOS 13.1

[artyom]

After installing the recent macOS update last week, which upgraded it from 13.0.x to 13.1, yubikey-agent stopped working for me.

It logs the following:

agent 27: ssh: parse error in message type 27
Connecting to the YubiKey...
agent 11: could not reach YubiKey: connecting to pscs: the Smart card resource manager is not running

The first error looks like golang/go#51689, and can be fixed by updating golang.org/x/crypto dependency (go get -u golang.org/x/crypto, which brings v0.4.0).

After this, the other error still remains:

Connecting to the YubiKey...
agent 11: could not reach YubiKey: connecting to pscs: the Smart card resource manager is not running

I suspect it's more of an upstream issue with github.com/go-piv/piv-go; at the moment its readme explicitly states that on macOS it doesn't require any additional packages to work.

Unfortunately, I lack the knowledge to investigate this deeper at the moment.

[artyom]

Closing this for now, it looks like the piv-go compatibliitly issue is related to Go 1.20rc1, not macOS update, it works with Go 1.19.4.

Apologies!

[artyom]

Here's an upstream issue for the reference: go-piv/piv-go#113