#!rsc # RouterOS script: global-functions # Copyright (c) 2013-2018 Christian Hesse <mail@eworm.de> # # global functions # read input from user :global Read do={ :return; } # url encoding :global UrlEncode do={ :local input [ :tostr $1 ]; :local return ""; :if ([ :len $input ] > 0) do={ :local chars " %&"; :local subs { "%20"; "%25"; "%26" }; :for i from=0 to=([ :len $input ] - 1) do={ :local char [ :pick $input $i ]; :local replace [ :find $chars $char ]; :if ([ :len $replace ] > 0) do={ :set $char ($subs->$replace); } :set $return ($return . $char); } } :return $return; } # check and import required certificates :global CertificateAvailable do={ :local fprint [ :tostr $1 ]; :global "script-updates-baseurl"; :global "script-updates-urlsuffix"; :if ([ / certificate print count-only where fingerprint=$fprint ] = 0) do={ :log info ("Certificate with fingerprint " . $fprint . \ " not available, downloading and importing."); :do { / tool fetch check-certificate=yes-without-crl \ ($"script-updates-baseurl" . "certs/" . \ $fprint . ".pem" . $"script-updates-urlsuffix") \ dst-path=($fprint . ".pem"); / certificate import file-name=($fprint . ".pem") passphrase=""; } on-error={ :log warning "Failed imprting certificate!"; } } } # send notification via e-mail and telegram # Note that subject and attachment are ignored for telegram! :global SendNotification do={ :local subject [ :tostr $1 ]; :local message [ :tostr $2 ]; :local attach [ :tostr $3 ]; :global "email-general-to"; :global "email-general-cc"; :global "telegram-tokenid"; :global "telegram-chatid"; :global UrlEncode; :global CertificateAvailable; :if ([ :len $"email-general-to" ] > 0) do={ :do { / tool e-mail send to=$"email-general-to" cc=$"email-general-cc" \ subject=$subject body=$message file=$attach; } on-error={ :log warning "Failed sending notification mail!"; } } :if ([ :len $"telegram-tokenid" ] > 0 && [ :len $"telegram-chatid" ] > 0) do={ $CertificateAvailable "973a41276ffd01e027a2aad49e34c37846d3e976ff6a620b6712e33832041aa6"; :do { / tool fetch check-certificate=yes-without-crl keep-result=no http-method=post \ ("https://api.telegram.org/bot" . $"telegram-tokenid" . "/sendMessage") \ http-data=("chat_id=" . $"telegram-chatid" . "&text=" . [ $UrlEncode $message ]); } on-error={ :log warning "Failed sending telegram notification!"; } } }