authprogs
  authorized_keys file is minimalistic
  laineesvr# cat /root/.ssh/authorized_keys
  # Unrestricted access with this key
  1024 35 20040121...1051 Lainee's Laptop Key
  # Run any authorized programs for this key
  command="/opt/bin/authprogs" AAAAB3NzaC1yc2EAAAABIwAAAIEAwZWvky...

Copyright 2004, Bri Hatch of Onsight, Inc.

Presented at LFNW - LinuxFest Northwest, Bellingham, Washington, Apr 2004

Presentation created using vim and MagicPoint.