Wyze-Firmware/SD_ROOT/wz_mini/etc/init.d/S08passwd

#!/bin/sh
### BEGIN INIT INFO
# Provides:
# Short-Description: Change system password
# Description:       Replace system password with wz_mini's version
### END INIT INFO

. /opt/wz_mini/wz_mini.conf

case "$1" in
	start)

                echo "#####$(basename "$0")#####"

		echo "Replace stock password"
		cp /opt/wz_mini/etc/shadow /opt/wz_mini/tmp/.storage/shadow

		if [[ "$DEBUG_PASSWORD" == "true" ]]; then
			sed -i 's/:[^:]*/:/' /opt/wz_mini/tmp/.storage/shadow
			echo "Remove stock password"
		fi

		mount --bind /opt/wz_mini/tmp/.storage/shadow /etc/shadow
		chmod 400 /etc/shadow
		;;
	*)
		echo "Usage: $0 {start}"
		exit 1
		;;
esac