On Mon, 20 Feb 2023 at 20:03, Jochen Bern <Jochen.Bern@xxxxxxxxx> wrote: > A quick question, if I may: Today, I heard a rumour that "ssh" can be > used as a TOTP *token* (i.e., accept or generate a secret for a > configuration and generate TOTP codes from there on out, to be entered > into some *other* software requesting them for 2FA). I'm not aware of any way that ssh(1) can act as a TOTP (ie RFC6238 or similar). As you point out sshd can use TOTP to authenticate via a couple of different mechanisms that implement TOTP. > Am I correct to assume that someone got the participants in a TOTP setup > mixed up there? That would be my guess. Maybe they meant openssl? That would at least have the primitives needed to implement TOTP. -- Darren Tucker (dtucker at dtucker.net) GPG key 11EAA6FA / A86E 3E07 5B19 5880 E860 37F4 9357 ECEF 11EA A6FA (new) Good judgement comes with experience. Unfortunately, the experience usually comes from bad judgement. _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev