routeros-scripts/collect-wireless-mac.template
Christian Hesse ff5cdc3019 [ ... print count-only ...] -> [ :len [ ... find ... ] ]
Using 'print count-only' always prints a number to terminal, even if the
value is evaluated in a condition or assigned to a variable. This can be
quite annoying. Behavior will not chance (SUP-25503), so replacing the
code...
2020-08-26 09:29:52 +02:00

71 lines
3.2 KiB
Text

#!rsc
# RouterOS script: collect-wireless-mac%TEMPL%
# Copyright (c) 2013-2020 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
#
# !! This is just a template! Replace '%PATH%' with 'caps-man'
# !! or 'interface wireless'!
:global Identity;
:global GetMacVendor;
:global LogPrintExit;
:global ScriptLock;
:global SendNotification;
$ScriptLock "collect-wireless-mac%TEMPL%";
:if ([ :len [ / %PATH% access-list find where comment="--- collected above ---" disabled ] ] = 0) do={
/ %PATH% access-list add comment="--- collected above ---" disabled=yes;
$LogPrintExit warning "Added disabled access-list entry with comment '--- collected above ---'." false;
}
:local PlaceBefore [ / %PATH% access-list find where comment="--- collected above ---" disabled ];
:foreach RegTbl in=[ / %PATH% registration-table find ] do={
:local Mac [ / %PATH% registration-table get $RegTbl mac-address ];
:local AccessList ([ / %PATH% access-list find where mac-address=$Mac ]->0);
:if ([ :len $AccessList ] = 0) do={
:local Address "no dhcp lease";
:local DnsName "no dhcp lease";
:local HostName "no dhcp lease";
:local Lease [ / ip dhcp-server lease find where mac-address=$Mac dynamic=yes status=bound ];
:if ([ :len $Lease ] > 0) do={
:set Address [ / ip dhcp-server lease get $Lease address ];
:set HostName [ / ip dhcp-server lease get $Lease host-name ];
:if ([ :len $HostName ] = 0) do={
:set HostName "no hostname";
}
:set DnsName [ / ip dns static get ([ find where address=$Address ]->0) name ];
:if ([ :len $DnsName ] = 0) do={
:set DnsName "no dns name";
}
}
:local RegEntry [ / %PATH% registration-table find where mac-address=$Mac ];
:local Interface [ / %PATH% registration-table get $RegEntry interface ];
:local Ssid [ / caps-man registration-table get $RegEntry ssid ];
:local Ssid [ / interface wireless get [ find where name=$Interface ] ssid ];
:local DateTime ([ / system clock get date ] . " " . [ / system clock get time ]);
:local Vendor [ $GetMacVendor $Mac ];
:local Message ("unknown MAC address " . $Mac . " (" . $Vendor . ", " . $HostName . ") " . \
"first seen on " . $DateTime . " connected to SSID " . $Ssid . ", interface " . $Interface);
$LogPrintExit info $Message false;
/ %PATH% access-list add place-before=$PlaceBefore comment=$Message mac-address=$Mac disabled=yes;
$SendNotification ($Mac . " connected to " . $Ssid) \
("A device with unknown MAC address connected to " . $Ssid . " on " . $Identity . ".\n\n" . \
"Controller: " . $Identity . "\n" . \
"Interface: " . $Interface . "\n" . \
"SSID: " . $Ssid . "\n" . \
"MAC: " . $Mac . "\n" . \
"Vendor: " . $Vendor . "\n" . \
"Hostname: " . $HostName . "\n" . \
"Address: " . $Address . "\n" . \
"DNS name: " . $DnsName . "\n" . \
"Date: " . $DateTime);
} else={
$LogPrintExit debug ("MAC address " . $Mac . " already known: " . \
[ / %PATH% access-list get $AccessList comment ]) false;
}
}