mirror of
https://github.com/eworm-de/routeros-scripts.git
synced 2024-05-11 05:55:19 +00:00
91 lines
3.1 KiB
Plaintext
91 lines
3.1 KiB
Plaintext
|
#!rsc by RouterOS
|
||
|
|
# RouterOS script: daily-psk.wifiwave2
|
||
|
|
# Copyright (c) 2013-2023 Christian Hesse <mail@eworm.de>
|
||
|
|
# Michael Gisbers <michael@gisbers.de>
|
||
|
|
# https://git.eworm.de/cgit/routeros-scripts/about/COPYING.md
|
||
|
|
#
|
||
|
|
# update daily PSK (pre shared key)
|
||
|
|
# https://git.eworm.de/cgit/routeros-scripts/about/doc/daily-psk.md
|
||
|
|
#
|
||
|
|
# !! Do not edit this file, it is generated from template!
|
||
|
|
|
||
|
|
:local 0 "daily-psk.wifiwave2";
|
||
|
|
:global GlobalFunctionsReady;
|
||
|
|
:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
|
||
|
|
|
||
|
|
:global DailyPskMatchComment;
|
||
|
|
:global DailyPskQrCodeUrl;
|
||
|
|
:global Identity;
|
||
|
|
|
||
|
|
:global FormatLine;
|
||
|
|
:global LogPrintExit2;
|
||
|
|
:global ScriptLock;
|
||
|
|
:global SendNotification2;
|
||
|
|
:global SymbolForNotification;
|
||
|
|
:global UrlEncode;
|
||
|
|
:global WaitForFile;
|
||
|
|
:global WaitFullyConnected;
|
||
|
|
|
||
|
|
$ScriptLock $0;
|
||
|
|
$WaitFullyConnected;
|
||
|
|
|
||
|
|
# return pseudo-random string for PSK
|
||
|
|
:local GeneratePSK do={
|
||
|
|
:local Date [ :tostr $1 ];
|
||
|
|
|
||
|
|
:global DailyPskSecrets;
|
||
|
|
|
||
|
|
:global ParseDate;
|
||
|
|
|
||
|
|
:set Date [ $ParseDate $Date ];
|
||
|
|
|
||
|
|
:local A ((14 - ($Date->"month")) / 12);
|
||
|
|
:local B (($Date->"year") - $A);
|
||
|
|
:local C (($Date->"month") + 12 * $A - 2);
|
||
|
|
:local WeekDay (7000 + ($Date->"day") + $B + ($B / 4) - ($B / 100) + ($B / 400) + ((31 * $C) / 12));
|
||
|
|
:set WeekDay ($WeekDay - (($WeekDay / 7) * 7));
|
||
|
|
|
||
|
|
:return (($DailyPskSecrets->0->(($Date->"day") - 1)) . \
|
||
|
|
($DailyPskSecrets->1->(($Date->"month") - 1)) . \
|
||
|
|
($DailyPskSecrets->2->$WeekDay));
|
||
|
|
}
|
||
|
|
|
||
|
|
:local Seen ({});
|
||
|
|
:local Date [ /system/clock/get date ];
|
||
|
|
:local NewPsk [ $GeneratePSK $Date ];
|
||
|
|
|
||
|
|
:foreach AccList in=[ /interface/wifiwave2/access-list/find where comment~$DailyPskMatchComment ] do={
|
||
|
|
:local SsidRegExp [ /interface/wifiwave2/access-list/get $AccList ssid-regexp ];
|
||
|
|
:local Configuration ([ /interface/wifiwave2/configuration/find where ssid~$SsidRegExp ]->0);
|
||
|
|
:local Ssid [ /interface/wifiwave2/configuration/get $Configuration ssid ];
|
||
|
|
:local OldPsk [ /interface/wifiwave2/access-list/get $AccList passphrase ];
|
||
|
|
:local Skip 0;
|
||
|
|
|
||
|
|
:if ($NewPsk != $OldPsk) do={
|
||
|
|
$LogPrintExit2 info $0 ("Updating daily PSK for " . $Ssid . " to " . $NewPsk . " (was " . $OldPsk . ")") false;
|
||
|
|
/interface/wifiwave2/access-list/set $AccList passphrase=$NewPsk;
|
||
|
|
|
||
|
|
:if ([ :len [ /interface/wifiwave2/actual-configuration/find where configuration.ssid=$Ssid ] ] > 0) do={
|
||
|
|
:foreach SeenSsid in=$Seen do={
|
||
|
|
:if ($SeenSsid = $Ssid) do={
|
||
|
|
$LogPrintExit2 debug $0 ("Already sent a mail for SSID " . $Ssid . ", skipping.") false;
|
||
|
|
:set Skip 1;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
:if ($Skip = 0) do={
|
||
|
|
:set Seen ($Seen, $Ssid);
|
||
|
|
:local Link ($DailyPskQrCodeUrl . \
|
||
|
|
"?scale=8&level=1&ssid=" . [ $UrlEncode $Ssid ] . "&pass=" . [ $UrlEncode $NewPsk ]);
|
||
|
|
$SendNotification2 ({ origin=$0; \
|
||
|
|
subject=([ $SymbolForNotification "calendar" ] . "daily PSK " . $Ssid); \
|
||
|
|
message=("This is the daily PSK on " . $Identity . ":\n\n" . \
|
||
|
|
[ $FormatLine "SSID" $Ssid ] . "\n" . \
|
||
|
|
[ $FormatLine "PSK" $NewPsk ] . "\n" . \
|
||
|
|
[ $FormatLine "Date" $Date ] . "\n\n" . \
|
||
|
|
"A client device specific rule must not exist!"); link=$Link });
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|