On Fri 14 May 2021 at 16:29:32 (+0200), Marek Mosiewicz wrote: > > I think of idea of having additional PAM module which passes login > after receiving and validating signed email (for some scenarios it > could even requires emails from many persons).
That's all very vague. You need to specify a sequence of who has to do what, where, and how. After that, you have the problem of how/where you suspend this process until all^H^H^H the replies are received. (BTW I would suggest a quorum.) Normally, a successful login is fast; it's those that fail which take more time. > Signing emails can be > done easliy in secure way That's a separate issue. > and it could be also good for auditing. How? Cheers, David.
