Automatically read your Square Enix OTP from 1Password using XIVLauncher

README.txt

Automatically read your Square Enix OTP from 1Password using XIVLauncher

1. Install and setup XIVLauncher
   Note: Flatpak version doesn't seem to work here
2. Enable the "Enable XL Authenticator app/OTP macro support" option in XIVLauncher settings
3. Install and configure the 1Password CLI. Make sure it's working.
4. Create a new script: create the attached shell file as `~/.local/bin/xivlauncherotpd.sh`
5. Create a new systemd unit: create the attached service file as `~/.config/systemd/user/xiv-launcher-otp.service`
6. Run `systemctl enable --user xiv-launcher-otp` to enable the service

The next time you start FFXIV and asks for your OTP, a 1Password prompt should show up. Unlock your vault if necessary and confirm; there you go, you're logged in!

xiv-launcher-otp.service

[Unit]
Description=FFXIV OTP auto-sender
After=network.target

[Service]
ExecStart=/home/<username>/.local/bin/xivlauncherotpd.sh
Restart=on-failure

[Install]
WantedBy=default.target

xivlauncherotpd.sh

#!/usr/bin/env bash

set -xe

while true; do
    if ss -tlnH sport = :4646 | grep -q .; then
        echo "Launcher is waiting for OTP"
        # Get this reference by clicking "Copy secret reference" on your OTP field in 1Password
        otp=$(op read "op://xxxxxxxxxxxxxxxxxxxxxxxxxx/xxxxxxxxxxx/TOTP_xxxxxxxxxxxxxxxxxxxxxxxxxx?attribute=otp")
        echo "Sending OTP: $otp"
        curl "http://localhost:4646/ffxivlauncher/$otp"
    fi
    sleep 5
done