Improve VPN users

- Check VPN users for duplicates in the helper script
2025-03-03 19:33:16 +03:00 · 2019-01-13 11:51:47 -06:00 · 2019-01-13 11:51:47 -06:00 · d382350bde
commit d382350bde
parent 39e9223d91
1 changed files with 4 additions and 0 deletions
--- a/extras/update_vpn_users.sh
+++ b/extras/update_vpn_users.sh
@ -82,6 +82,10 @@ case "$VPN_USERS $VPN_PASSWORDS" in
    ;;
 esac

+if printf '%s' "$VPN_USERS" | tr ' ' '\n' | sort | uniq -c | grep -qv '^ *1 '; then
+  exiterr "VPN usernames must not contain duplicates."
+fi
+
 clear

 cat <<'EOF'