mirror of
https://github.com/eworm-de/routeros-scripts
synced 2024-05-14 08:04:19 +00:00
99 lines
3.3 KiB
Text
99 lines
3.3 KiB
Text
#!rsc by RouterOS
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# RouterOS script: fw-addr-lists
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# Copyright (c) 2023 Christian Hesse <mail@eworm.de>
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# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
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#
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# download, import and update firewall address-lists
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# https://git.eworm.de/cgit/routeros-scripts/about/doc/fw-addr-lists.md
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:local 0 "fw-addr-lists";
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:global GlobalFunctionsReady;
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:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
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:global FwAddrLists;
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:global FwAddrListTimeOut;
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:global CertificateAvailable;
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:global LogPrintExit2;
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:global ScriptLock;
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:global WaitFullyConnected;
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:local FindDelim do={
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:local ValidChars "0123456789./ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-";
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:for I from=0 to=[ :len $1 ] do={
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:if ([ :typeof [ :find $ValidChars [ :pick ($1 . " ") $I ] ] ] != "num") do={
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:return $I;
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}
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}
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}
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$ScriptLock $0;
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$WaitFullyConnected;
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:local ListComment ("managed by " . $0);
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:foreach FwListName,FwList in=$FwAddrLists do={
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:local Addresses ({});
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:local CntAdd 0;
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:local CntRenew 0;
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:local CntRemove 0;
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:local Failure false;
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:foreach List in=$FwList do={
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:local Data;
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:local CheckCertificate "no";
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:if ([ :len ($List->"cert") ] > 0) do={
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:set CheckCertificate "yes-without-crl";
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:if ([ $CertificateAvailable ($List->"cert") ] = false) do={
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$LogPrintExit2 warning $0 ("Downloading required certificate failed, trying anyway.") false;
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}
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}
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:do {
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:set Data ([ /tool/fetch ($List->"url") check-certificate=$CheckCertificate output=user as-value ]->"data");
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} on-error={
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:set Failure true;
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$LogPrintExit2 warning $0 ("Failed downloading list from: " . $List->"url") false;
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}
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:while ([ :len $Data ] != 0) do={
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:local Line [ :pick $Data 0 [ :find $Data "\n" ] ];
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:local Address ([ :pick $Line 0 [ $FindDelim $Line ] ] . ($List->"cidr"));
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:if ($Address ~ "^[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}\\.[0-9]{1,3}(/[0-9]{1,2})?\$" || \
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$Address ~ "^[\\.a-zA-Z0-9-]+\\.[a-zA-Z]{2,}\$") do={
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:set ($Addresses->$Address) 1;
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}
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:set Data [ :pick $Data ([ :len $Line ] + 1) [ :len $Data ] ];
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}
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}
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:foreach Entry in=[ /ip/firewall/address-list/find where list=$FwListName comment=$ListComment ] do={
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:local Address [ /ip/firewall/address-list/get $Entry address ];
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:if (($Addresses->$Address) = 1) do={
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$LogPrintExit2 debug $0 ("Renewing: " . $Address) false;
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/ip/firewall/address-list/set $Entry timeout=$FwAddrListTimeOut;
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:set ($Addresses->$Address);
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:set CntRenew ($CntRenew + 1);
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} else={
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:if ($Failure = false) do={
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$LogPrintExit2 debug $0 ("Removing: " . $Address) false;
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/ip/firewall/address-list/remove $Entry;
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:set CntRemove ($CntRemove + 1);
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}
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}
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}
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:foreach Address,Ignore in=$Addresses do={
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$LogPrintExit2 debug $0 ("Adding: " . $Address) false;
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:do {
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/ip/firewall/address-list/add list=$FwListName comment=$ListComment address=$Address timeout=$FwAddrListTimeOut;
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:set ($Addresses->$Address);
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:set CntAdd ($CntAdd + 1);
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} on-error={
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$LogPrintExit2 warning $0 ("Failed to add address " . $Address . " to list '" . $FwListName . "'.") false;
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}
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}
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$LogPrintExit2 info $0 ("List: " . $FwListName . " -- Added: " . $CntAdd . " - renewed: " . $CntRenew . " - removed: " . $CntRemove) false;
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}
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