On Mon, Jul 20, 2020 at 01:12:10PM +1000, Damien Miller wrote: > On Mon, 20 Jul 2020, Domenico Andreoli wrote: > > > > > I guess it's due to the agent server not having any means to call back > > > > the client for notifying that user action is required [0]. > > > > > > ssh-agent will prompt via $SSH_ASKPASS if you have it configured. > > > > Evidently my setup has some problem, I don't see any dialog. I'll > > investigate. Thanks. > > Common problems: > > 1) you might not be running OpenSSH's ssh-agent. Some desktop environments > will silently start their own, with varying levels of compatibility > > 2) Not starting ssh-agent with $DISPLAY set > > 3) Not having an askpass program at the path that ssh-agent expects > or not having $SSH_ASKPASS pointing (again, before starting the agent) Managed to make it work. Nice! Thanks again. Now, all the perfectly good use cases that do not have a running desktop are left without a screen notification. Any ideas for these? Another issue, the current ssh-askpass solution does not give any hint of which application is requesting the confirmation. It's then possible to race with a malicious application and get the confirmation first. Dom -- rsa4096: 3B10 0CA1 8674 ACBA B4FE FCD2 CE5B CF17 9960 DE13 ed25519: FFB4 0CC3 7F2E 091D F7DA 356E CC79 2832 ED38 CB05 _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev