net/banip/files/banip.tpl

   1 # banIP mail template/include - ban incoming and outgoing IPs via named nftables Sets
   2 # Copyright (c) 2018-2023 Dirk Brenken (dev@brenken.org)
   3 # This is free software, licensed under the GNU General Public License v3.
   4
   5 # info preparation
   6 #
   7 local banip_info report_info log_info system_info mail_text logread_cmd
   8
   9 if [ -f "${ban_logreadfile}" ]; then
  10         logread_cmd="${ban_logreadcmd} -qn ${ban_loglimit} ${ban_logreadfile} 2>/dev/null | ${ban_grepcmd} -e \"banIP/\" 2>/dev/null"
  11 elif printf "%s" "${ban_packages}" | "${ban_grepcmd}" -q '"logd'; then
  12         logread_cmd="${ban_logreadcmd} -l ${ban_loglimit} -e "banIP/" 2>/dev/null"
  13 fi
  14
  15 banip_info="$(/etc/init.d/banip status 2>/dev/null | "${ban_awkcmd}" '{NR=1;max=160;if(length($0)>max+1)while($0){if(NR==1){print substr($0,1,max)}else{print substr($0,1,max)}{$0=substr($0,max+1);NR=NR+1}}else print}')"
  16 report_info="$("${ban_catcmd}" "${ban_reportdir}/ban_report.txt" 2>/dev/null)"
  17 log_info="$(${logread_cmd} | "${ban_awkcmd}" '{NR=1;max=160;if(length($0)>max+1)while($0){if(NR==1){print substr($0,1,max)}else{print substr($0,1,max)}{$0=substr($0,max+1);NR=NR+1}}else print}')"
  18 system_info="$(
  19         strings /etc/banner 2>/dev/null
  20         "${ban_ubuscmd}" call system board | "${ban_awkcmd}" 'BEGIN{FS="[{}\"]"}{if($2=="kernel"||$2=="hostname"||$2=="system"||$2=="model"||$2=="description")printf "  + %-12s: %s\n",$2,$4}'
  21 )"
  22
  23 # content header
  24 #
  25 mail_text="$(printf "%s\n" "<html><body><pre style='display:block;font-family:monospace;font-size:1rem;padding:20;background-color:#f3eee5;white-space:pre'>")"
  26
  27 # content body
  28 #
  29 mail_text="$(printf "%s\n" "${mail_text}\n<strong>++\n++ System Information ++\n++</strong>\n${system_info:-"-"}")"
  30 mail_text="$(printf "%s\n" "${mail_text}\n\n<strong>++\n++ banIP Status ++\n++</strong>\n${banip_info:-"-"}")"
  31 [ -n "${report_info}" ] && mail_text="$(printf "%s\n" "${mail_text}\n\n<strong>++\n++ banIP Report ++\n++</strong>\n${report_info}")"
  32 [ -n "${log_info}" ] && mail_text="$(printf "%s\n" "${mail_text}\n\n<strong>++\n++ Logfile Information ++\n++</strong>\n${log_info}")"
  33
  34 # content footer
  35 #
  36 mail_text="$(printf "%s\n" "${mail_text}</pre></body></html>")"