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#!rsc by RouterOS
# RouterOS script: collect-wireless-mac%TEMPL%
# Copyright (c) 2013-2022 Christian Hesse <mail@eworm.de>
# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
#
# collect wireless mac adresses in access list
# https://git.eworm.de/cgit/routeros-scripts/about/doc/collect-wireless-mac.md
#
# provides: lease-script, order=40
#
# !! This is just a template! Replace '%PATH%' with 'caps-man'
# !! or 'interface wireless'!
:local 0 "collect-wireless-mac%TEMPL%";
:global GlobalFunctionsReady;
:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
:global Identity;
:global EitherOr;
:global GetMacVendor;
:global LogPrintExit2;
:global ScriptLock;
:global SendNotification2;
:global SymbolForNotification;
$ScriptLock $0 false 10;
:if ([ :len [ /%PATH%/access-list/find where comment="--- collected above ---" disabled ] ] = 0) do={
/%PATH%/access-list/add comment="--- collected above ---" disabled=yes;
$LogPrintExit2 warning $0 ("Added disabled access-list entry with comment '--- collected above ---'.") false;
}
:local PlaceBefore ([ /%PATH%/access-list/find where comment="--- collected above ---" disabled ]->0);
:foreach Reg in=[ /%PATH%/registration-table/find ] do={
:local RegVal;
:do {
:set RegVal [ /%PATH%/registration-table/get $Reg ];
} on-error={
$LogPrintExit2 debug $0 ("Device already gone... Ignoring.") false;
}
:if ([ :len ($RegVal->"mac-address") ] > 0) do={
:local AccessList ([ /%PATH%/access-list/find where mac-address=($RegVal->"mac-address") ]->0);
:if ([ :len $AccessList ] > 0) do={
$LogPrintExit2 debug $0 ("MAC address " . $RegVal->"mac-address" . " already known: " . \
[ /%PATH%/access-list/get $AccessList comment ]) false;
}
:if ([ :len $AccessList ] = 0) do={
:local Address "no dhcp lease";
:local DnsName "no dhcp lease";
:local HostName "no dhcp lease";
:local Lease ([ /ip/dhcp-server/lease/find where mac-address=($RegVal->"mac-address") dynamic=yes status=bound ]->0);
:if ([ :len $Lease ] > 0) do={
:set Address [ /ip/dhcp-server/lease/get $Lease address ];
:set HostName [ $EitherOr [ /ip/dhcp-server/lease/get $Lease host-name ] "no hostname" ];
:set DnsName "no dns name";
:local DnsRec ([ /ip/dns/static/find where address=$Address ]->0);
:if ([ :len $DnsRec ] > 0) do={
:set DnsName [ /ip/dns/static/get $DnsRec name ];
}
}
:set ($RegVal->"ssid") [ /interface/wireless/get [ find where name=($RegVal->"interface") ] ssid ];
:local DateTime ([ /system/clock/get date ] . " " . [ /system/clock/get time ]);
:local Vendor [ $GetMacVendor ($RegVal->"mac-address") ];
:local Message ("MAC address " . $RegVal->"mac-address" . " (" . $Vendor . ", " . $HostName . ") " . \
"first seen on " . $DateTime . " connected to SSID " . $RegVal->"ssid" . ", interface " . $RegVal->"interface");
$LogPrintExit2 info $0 $Message false;
/%PATH%/access-list/add place-before=$PlaceBefore comment=$Message mac-address=($RegVal->"mac-address") disabled=yes;
$SendNotification2 ({ origin=$0; \
subject=([ $SymbolForNotification "mobile-phone" ] . $RegVal->"mac-address" . " connected to " . $RegVal->"ssid"); \
message=("A device with unknown MAC address connected to " . $RegVal->"ssid" . " on " . $Identity . ".\n\n" . \
"Controller: " . $Identity . "\n" . \
"Interface: " . $RegVal->"interface" . "\n" . \
"SSID: " . $RegVal->"ssid" . "\n" . \
"MAC: " . $RegVal->"mac-address" . "\n" . \
"Vendor: " . $Vendor . "\n" . \
"Hostname: " . $HostName . "\n" . \
"Address: " . $Address . "\n" . \
"DNS name: " . $DnsName . "\n" . \
"Date: " . $DateTime) });
}
} else={
$LogPrintExit2 debug $0 ("No mac address available... Ignoring.") false;
}
}
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