> I wonder if there are good TOTP programs in pkgsrc and what
> people recommend.
I'm a happy user of "oath-toolkit', too.
I wrapped that into a small shell script which lets me easily select
any of the few TOTP secrets I have collected so far. It also tracks
the token changes on the full and half minute.
Have fun, Martin
#/bin/sh
case "$1" in
-h*) secret=YOUR ;;
-z*) secret=SECRETS ;;
-m*) secret=GO_HERE ;;
?*) secret=$1 ;;
"") echo "usage: $0 [ -h | -z | -m | <SECRET> ]"
exit 1
;;
esac
# https://www.youtube.com/watch?v=Q3mgapAcVdU
# we gotta get out of this place, but cleanly:
trap "exit 0" INT
while true; do
t=`date +%S`
date +"%T, current & next token (changes on seconds :00 and :30):"
oathtool --totp -w1 -b $secret
# gotcha! SOMETIMES, $t may come in as 08 or 09 which would be
# illegal octal numbers -- we need to nuke a leading "0":
sleep $(( 1 + 30 - (${t#0} % 30) ))
done
# and if it's the last thing we ever do...
# 2FA -- 2 Factor Audio, here's the 2nd factor:
# https://www.youtube.com/watch?v=lsuQO77n9SE
