all you have to do is take the config file the server uses to boot up and do something like this.
admin_white_list_enabled 1
admin_white_list_key 11111111111# Thunderstormer
admin_white_list_key 2222222222# Sleekcrush
admin_white_list_key 33333333333# Savolainen5
admin_white_list_key 44444444444# Munro
admin_white_list_key 55555555555# Menelaos
admin_white_list_key 6666666666666 # LittleGuy
add as many as you want. then start the server up.
you should be able to go into the console box and manually add ids there, or turn the white list on or off. those will not stay when you reboot the server.
ban list can be manually added to, not this is only temp bans
11111111111111 # Betty_The_Bomber
22222222222 # Betty_The_Bomber
333333333 # Betty_The_Bomber
# 444444444 # Betty_The_Bomber
the last one is how you properly unban someone. that way you know they were banned before, and maybe even leave a note as to why they were banned, or other useful stuff.