firewall_pleroma_rejects: Filter out wildcard domains.

firewall_pleroma_rejects.sh

@@ -4,7 +4,7 @@
 # BE CAREFUL: Some instances may run under a shared IP, you may block more than
 # you want. Watch out for timeouts in the logs. No warranties and so on.
 
-# Version: 2019-07-20_1
+# Version: 2019-08-15_1
 
 # You can modify the ignore-list in
 # "${XDG_CONFIG_HOME}/firewall_pleroma_rejects/ignorelist.user",
@@ -29,6 +29,11 @@ function get_ips()              # Outputs IPs, separated by newline.
 {
     local domain="${1}"
 
+    # Filter out wildcard domains.
+    if [[ "${domain}" =~ '\*' ]]; then
+        return
+    fi
+
     # Resolve aliases.
     local realdomain="${domain}"
     while [[ -n "${realdomain}" ]]; do