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Code Issues Releases Wiki Activity

scripts/otp: Refactor & ensure notifications are dismissed

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Modernise the script and make it more sane.
Ensure lingering notifications are removed when the script exits to
prevent collecting many notifications if the script is called in a loop.

Signed-off-by: Joe Groocock <me@frebib.net>
This commit is contained in:
Joe Groocock 2023-03-29 13:43:29 +01:00
parent 787008fdb7
commit 2cc93a1649
Signed by: frebib
GPG Key ID: E0B16BEACFBB6A86
1 changed files with 32 additions and 29 deletions
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61
scripts/otp
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@ -1,42 +1,45 @@
#!/usr/bin/env bash #!/usr/bin/env bash
set -euo pipefail
NOTIF_PERSIST=30000
NOTIF_INFORM=5000
stdout=
caller=
notif=
while getopts "on:" o; do while getopts "on:" o; do
case "${o}" in case "${o}" in
o) o)
stdout=1;; stdout=1;;
n) n)
caller="${OPTARG}" caller="${OPTARG}"
;; ;;
*) *)
exec ykman oath accounts list exec ykman oath accounts list
;; ;;
esac esac
done done
shift $((OPTIND-1)) shift $((OPTIND-1))
if [ $# -lt 1 ]; then if [ $# -lt 1 ]; then
exec ykman oath accounts list exec ykman oath accounts list
fi fi
if [ -n "$caller" ]; then if [ -n "$caller" ]; then
notif="$(notify-send -p "Touch your Yubikey" "$caller is requesting otp for $1")" notif="$(notify-send -p -t $NOTIF_PERSIST "Touch your Yubikey" "$caller is requesting otp for $1")"
trap 'notify-send -r $notif -t 1 "Touch your Yubikey" "$caller is requesting otp for $1"' EXIT
fi fi
ykman oath accounts code -s "$1" 2>&1 | code=$(ykman oath accounts code -s "$1")
while read -r x; do if [ -z "$stdout" ]; then
if grep -Pqw '[0-9]{6}' <<< "$x"; then echo "$code" | tee >(xclip -i)
if [ -z "$stdout" ]; then xdotool type "$code"
echo "$x" | tee >(xclip -i) else
xdotool type "$x" echo "$code"
else fi
echo "$x"
fi if [ -n "$code" ] && [ -n "$notif" ]; then
fi trap : EXIT
if [ -z "$stdout" ]; then notify-send -r "$notif" -t $NOTIF_INFORM "Yubikey Touched" "otp generated for $caller"
notify-send "$x";
fi
done
if [ -n "$notif" ]; then
notify-send -r "$notif" -t 1000 "Touch your Yubikey" "otp generated for $caller"
fi fi