45 lines
915 B
Nix
45 lines
915 B
Nix
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{ pkgs, config, ...}:
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let
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sshotp = pkgs.writeScriptBin "sshotp"
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''
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#!/usr/bin/env expect
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set stty_init -echo
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set timeout 300
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set totp [lindex $argv 0];
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puts "Our TOTP $totp"
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spawn ssh -D 20000 dresden.uio.no
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expect {
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-re {.*(Verification_Code):} {
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send -- "$totp\r"
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exp_continue
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}
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-re {.*dresden.*} {
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wait
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}
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}
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'';
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ssh-dresden = pkgs.writeShellApplication {
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name = "ssh-dresden";
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runtimeInputs = [ pkgs.rbw pkgs.expect ];
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text = ''
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#!/usr/bin/env bash
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totp=$(rbw get -f "TOTP" rlogin)
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expect -f ${sshotp}/bin/sshotp "$totp"
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'';
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};
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in
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{
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systemd.user.services.ssh-office = {
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Unit = {
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Description = "Office ssh session";
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};
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Service = {
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Type = "simple";
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ExecStart = "${ssh-dresden}/bin/ssh-dresden";
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};
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Install = {
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WantedBy = [ "default.target" ];
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};
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};
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}
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