Prevent root password modification during reset to default and the in…

…itialize setup wizard

patches/0003-Prevent-changing-root-password.patch

@@ -0,0 +1,10 @@
+--- a/etc/uci-defaults/10_migrate-shadow	2020-09-28 05:05:55.000000000 -0400
++++ b/etc/uci-defaults/10_migrate-shadow	2022-12-25 17:17:00.681549715 -0500
+@@ -6,7 +6,6 @@
+ if [ -n "${ppwd#[\!x]}" ] && [ -z "${spwd#[\!x]}" ]; then
+ 	logger -t migrate-shadow "Moving root password hash into shadow database"
+ 	sed -i -e "s:^root\:[^\:]*\::root\:x\::"     /etc/passwd
+-	sed -i -e "s:^root\:[^\:]*\::root\:$ppwd\::" /etc/shadow
+ fi
+
+ exit 0

repack-squashfs.sh

@@ -42,6 +42,7 @@ sed -i 's/romVersion%>/& xqrepack/;' "$FSDIR/usr/lib/lua/luci/view/web/inc/foote
 
 # stop resetting root password
 sed -i '/set_user(/a return 0' "$FSDIR/etc/init.d/system"
+sed -i 's/flg_init_pwd=.*/flg_init_pwd=0/' "$FSDIR/etc/init.d/boot_check"
 
 # make sure our backdoors are always enabled by default
 sed -i '/ssh_en/d;' "$FSDIR/usr/share/xiaoqiang/xiaoqiang-reserved.txt"