ncoder-1

> You could make it even more general and allow `keylocation` to execute a script (`keylocation=/path/to/script.sh`). The script would write the key to stdout, which would be read by zfs....

Glad I found this issue. Spent too much time trying to figure out why my pam U2F config (`auth required pam_u2f.so authfile=/etc/u2f_mappings cue`) wasn't working (`[ERR] auth: pam_authenticate failed for...