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-rw-r--r--daily-psk54
1 files changed, 44 insertions, 10 deletions
diff --git a/daily-psk b/daily-psk
index cc1597d..49b18fe 100644
--- a/daily-psk
+++ b/daily-psk
@@ -4,8 +4,15 @@
#
# update daily PSK (pre shared key)
+:global "identity";
+:global "email-general-to";
+:global "email-general-cc";
:global "daily-psk-match-comment";
+:global SendNotification;
+
+:local seen [ :toarray "" ];
+
# return pseudo-random string for PSK
:local GeneratePSK do={
:local date $1;
@@ -61,23 +68,50 @@
:local date [ / system clock get date ];
:local newpsk [ $GeneratePSK $date ];
-:local sendmail 0;
-
:foreach acclist in=[ / interface wireless access-list find where comment~$"daily-psk-match-comment" ] do={
- :local interface [ / interface wireless access-list get $acclist interface ];
- :local ssid [ / interface wireless get $interface ssid ];
+ :local intname [ / interface wireless access-list get $acclist interface ];
+ :local interface [ / interface wireless find where name=$intname disabled=no ];
+ :local ssid [ / interface wireless get $intname ssid ];
:local oldpsk [ / interface wireless access-list get $acclist private-pre-shared-key ];
+ :local skip 0;
:if ($newpsk != $oldpsk) do={
- :log info ("Updating daily PSK for " . $interface . " to " . $newpsk . " (was " . $oldpsk . ")");
+ :log info ("Updating daily PSK for " . $intname . " to " . $newpsk . " (was " . $oldpsk . ")");
/ interface wireless access-list set $acclist private-pre-shared-key=$newpsk;
- :set sendmail 1;
+ :if ([ :len $interface ] = 1) do={
+ :foreach "seen-ssid" in=$seen do={
+ :if ($"seen-ssid" = $ssid) do={
+ :log debug ("Already sent a mail for SSID " . $ssid . ", skipping.");
+ :set skip 1;
+ }
+ }
+
+ :if ($skip = 0) do={
+ :set $seen ( $seen, $ssid );
+
+ :local host "www.eworm.de"
+ :local srcpath ("/cgi-bin/cqrlogo-wifi.cgi" . \
+ "?scale=8" . \
+ "&level=1" . \
+ "&ssid=" . $ssid . \
+ "&pass=" . $newpsk);
+
+ / tool fetch mode=https check-certificate=yes-without-crl address=$host host=$host \
+ src-path=$srcpath dst-path=qrcode-daily.png;
+
+ $SendNotification ("[" . $identity . "] daily PSK " . $ssid) \
+ ("This is the daily PSK on " . $identity . ":\n\n" . \
+ "SSID: " . $ssid . "\n" . \
+ "PSK: " . $newpsk . "\n" . \
+ "Date: " . [ / system clock get date ] . "\n\n" . \
+ "https://" . $host . $srcpath) \
+ "qrcode-daily.png";
+ }
+ } else={
+ :log debug ("Missing active interface " . $intname . " for access list entry.");
+ }
}
}
-:if ($sendmail = 1) do={
- / system script run email-daily-psk;
-}
-
/ system scheduler set disabled=yes [ find where name=daily-psk disabled=no ];