diff --git a/.local/bin/otp b/.local/bin/otp new file mode 100755 index 0000000..3b31363 --- /dev/null +++ b/.local/bin/otp @@ -0,0 +1,53 @@ +#!/bin/sh + +# Get a one-time password, or add a OTP secret to your pass-otp store. + +# The assumption of this script is that all otp passwords are stored with the +# suffix `-otp`. This script automatically appends newly added otps as such. + +# For OTP passwords to be generated properly, it is important for the local +# computer to have its time properly synced. This can be done with the command +# below which requires the package `ntp`. + +ifinstalled pass pass-otp + +dir="${PASSWORD_STORE_DIR}" + +choice="$({ echo "🆕add" ; echo "🕙sync-time" ; ls ${dir}/*-otp.gpg ;} | sed "s/.*\///;s/-otp.gpg//" | dmenu -p "Pick a 2FA:")" + +case $choice in + 🆕add ) + ifinstalled maim zbar xclip || exit 1 + + temp="$dir/temp.png" + otp="otp-test-script" + trap 'shred -fu $temp; pass rm $otp' HUP INT QUIT TERM PWR EXIT + + notify-send "Scan the image." "Scan the OTP QR code." + + maim -s "$temp" || exit 1 + info="$(zbarimg -q "$temp")" + info="${info#QR-Code:}" + issuer="$(echo "$info" | grep -o "issuer=[A-z0-9]\+")" + name="${issuer#issuer=}" + + if echo "$info" | pass otp insert "$otp"; then + while true ; do + export name="$(prinf | dmenu -p "Give this One Time Password a one-word name:")" + echo "$name" | grep -q -- "^[A-z0-9-]\+$" && break + done + pass mv "$otp" "$name-otp" + notify-send "Successfully added." "$name-otp has been created." + else + notify-send "No OTP data found." "Try to scan the image again more precisely." + fi + + ;; + 🕙sync-time ) + ifinstalled ntp || exit 1 + notify-send -u low "🕙 Synchronizing Time..." "Synching time with remote NTP servers..." + updatedata="$(sudo ntpdate pool.ntp.org)" && + notify-send -u low "🕙 Synchronizing Time..." "Done. Time changed by ${updatedata#*offset }" + ;; + *) pass otp -c ${choice}-otp ;; +esac