Use wireless network with daily psk
Description
This script is supposed to provide a wifi network which changes the passphrase to a pseudo-random string daily.
Requirements and installation
Just install this script and global-wait.
Depending on whether you use CAPsMAN (/ caps-man) or local wireless
interface (/ interface wireless) you need to install a different script.
For CAPsMAN:
$ScriptInstallUpdate daily-psk.capsman,global-wait;
For local interface:
$ScriptInstallUpdate daily-psk.local,global-wait;
And add schedulers to run the script:
/ system scheduler add interval=1d name=daily-psk-nightly on-event="/ system script run daily-psk.local;" start-date=may/23/2018 start-time=03:00:00;
/ system scheduler add name=daily-psk-startup on-event=":global WaitTimeSync; / system script { run global-wait; \$WaitTimeSync; run daily-psk.local; }" start-time=startup;
These will update the passphrase on boot and nightly at 3:00.
Configuration
The configuration goes to global-config-overlay, these are the parameters:
DailyPskMatchComment: pattern to match the wireless access list commentDailyPskSecrets: an array with pseudo random strings
Then add an access list entry:
/ interface wireless access-list add comment="Daily PSK" interface=wl-daily private-pre-shared-key="ToBeChangedDaily";
Also notification settings are required for e-mail and telegram.