vikarti.anatra/nginx-ultimate-bad-bot-blocker
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Adds support to send update checks out via mailgun instead of using mailx/ssmtp. Adds 4 args: g, a, f, & d. -g accepts an e-mail address and triggers send_email_via_mailgun(). -a accepts the api key for mailgun. -d accepts the domain (i.e. mg.yourdomain.com), -f accepts the Mailgun from address

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This commit is contained in:
Mark Brown 2019-06-09 09:48:54 -07:00
parent 40eb65f19b
commit 6b184171a9
2 changed files with 35 additions and 2 deletions
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4
README.md
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@ -291,6 +291,10 @@ If you don't want any email notification after an update (not advisable in case
`00 */8 * * * sudo /usr/local/sbin/update-ngxblocker -n`
If you would rather send e-mail via <a href="https://www.mailgun.com/">mailgun</a> then run your cron as so:
`00 22 * * * sudo /usr/local/sbin/update-ngxblocker -g yourname@yourdomain.com -d yourdomain.com -a mailgun api key -f from@yourdomain.com`
That's it, the blocker will automatically keep itself up to date and also reload Nginx once it has downloaded the latest version of the globalblacklist.conf file.
************************************************

33
update-ngxblocker
View file

@ -30,7 +30,12 @@
EMAIL="you@example.com"
SEND_EMAIL="N"
SEND_MG_EMAIL="N"
SEND_EMAIL_UPDATE="N"
#Mailgun
MG_API_KEY="key-yadayadayada"
MG_DOMAIN="mg.example.com"
MG_FROM="botblocker@mg.example.com"
CONF_DIR=/etc/nginx/conf.d
BOTS_DIR=/etc/nginx/bots.d
INSTALLER=/usr/local/sbin/install-ngxblocker
@ -56,6 +61,10 @@ Usage: $script [OPTIONS]
[ -i ] : Change installer path (default: $INSTALLER)
[ -r ] : Change repo url (default: $REPO)
[ -e ] : Change @email address (default: $EMAIL)
[ -g ] : Change @email address Mailgun (default: $EMAIL)
[ -d ] : Mailgun Domain
[ -a ] : Mailgun API Key
[ -f ] : Mailgun From Address
[ -m ] : Change mail (system alias) (default: $EMAIL)
[ -n ] : Do not send email report (default: $SEND_EMAIL)
[ -o ] : Only send email on update (default: $SEND_EMAIL_UPDATE)
@ -68,6 +77,7 @@ Examples:
$script -c /my/custom/conf.d (Download globalblacklist.conf to a custom location)
$script -b /my/custom/bots.d (Download globalblacklist.conf & update with your custom bots.d location)
$script -e you@example.com (Download globalblacklist.conf specifying your email address for the notification)
$script -g you@example.com -d domain -a mailgunapikey -f fromaddress (Download globalblacklist.conf specifying your email address for the notification sent via mailgun)
$script -q -m webmaster (Send mail to a system alias address & give less verbose messages for cron)
$script -o -e you@example.com (Send mail notification only on updates)
$script -i /path/to/install-ngxblocker (Use custom path to install-ngxblocker to update bots.d / conf.d include files)
@ -85,7 +95,6 @@ check_version() {
date=$(grep "Updated:" $file | sed 's|^.*: ||g')
print_message "\nLOCAL Version: $BOLDWHITE$version$RESET\n"
print_message "Updated: $date\n\n"
# remote version
curl -s --limit-rate 5k -r $range --location $url -o $tmp
remote_ver=$(grep "Version:" $tmp | sed 's|^.*: V||g')
@ -273,15 +282,27 @@ send_email() {
fi
}
send_email_via_mailgun() {
local report= subject= endpoint="https://api.mailgun.net/v3/$MG_DOMAIN/messages"
echo "Mailgunning report to: ${BOLDWHITE}$EMAIL${RESET}\n\n";
sed -i 's/\x1b\[[0-9;]*m//g' $EMAIL_REPORT
report="$(cat $EMAIL_REPORT)"
subject='Nginx Bad Bot Blocker Updated'
curl -s --user api:$MG_API_KEY $endpoint -F from='botblocker<'$MG_FROM'>' -F to=$EMAIL -F subject="$subject" -F text="$report"
}
get_options() {
local arg= opts=
while getopts :c:b:i:r:e:m:lnovqh opts "$@"
while getopts :c:b:i:r:e:g:a:d:f:m:lnovqh opts "$@"
do
if [ -n "${OPTARG}" ]; then
case "$opts" in
r) arg=$(sanitize_url ${OPTARG});;
e) arg=$(sanitize_email ${OPTARG});;
g) arg=$(sanitize_email ${OPTARG});;
*) arg=$(sanitize_path ${OPTARG});;
esac
fi
@ -292,6 +313,10 @@ get_options() {
i) INSTALLER=$arg; check_args $opts script $arg ;;
r) REPO=$arg; check_args $opts url $arg ;;
e) EMAIL=$arg; SEND_EMAIL=Y; check_args $opts email $arg ;;
g) EMAIL=$arg; SEND_MG_EMAIL=Y; check_args $opts email $arg ;;
a) MG_API_KEY=$arg;;
d) MG_DOMAIN=$arg;;
f) MG_FROM=$arg;;
m) EMAIL=$arg; SEND_EMAIL=Y ;; # /etc/aliases no sanity checks
l) LOGGING=Y ;;
n) SEND_EMAIL=N ;;
@ -394,6 +419,10 @@ main() {
case "$SEND_EMAIL" in
y*|Y*) send_email;;
esac
# email report via mailgun
case "$SEND_MG_EMAIL" in
y*|Y*) send_email_via_mailgun;;
esac
# log report
case "$LOGGING" in