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setup-ngxblocker: add manual whitelisting

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* adds -l option to manually whitelist domains

  see --help

  fixes https://github.com/mitchellkrogza/nginx-ultimate-bad-bot-blocker/issues/178
This commit is contained in:
Stuart Cardall 2018-06-06 20:34:39 +00:00
parent 5d494bdd63
commit 176573816e
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GPG key ID: AEB857F1C891D0C6
1 changed files with 39 additions and 8 deletions
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47
setup-ngxblocker
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@ -42,6 +42,7 @@ Usage: $script [OPTIONS]
[ -c ] : NGINX conf directory (default: $CONF_DIR)
[ -m ] : NGINX main configuration (default: $MAIN_CONF)
[ -i ] : Change installer path (default: $INSTALLER)
[ -l ] : Manual whitelist of domain (default: none)
[ -n ] : NO whitelist of .names only (default: $DOT_NAMES)
[ -d ] : NO insert of DDOS rule (default: $INC_DDOS)
[ -x ] : Actually change the files (default: don't change anything)
@ -49,6 +50,7 @@ Usage: $script [OPTIONS]
Examples:
$script -n (Whitelist all directory names in $WWW as domains: not just dot.name directories)
$script -l domain1.com -l domain2.com (Whitelist these manual domain name args)
$script -d (Do not insert DDOS rule: these may clash with existing 'limit_conn addr' rules)
$script (Don't change anything: display results on stdout)
$script -x (Change / update config files)
@ -133,16 +135,40 @@ whitelist_domains() {
domain_len=$(find $WWW -mindepth 1 -maxdepth 1 -type d -exec basename {} \; \
| awk '{ print length ($0) }' | sort -nr | head -1)
for domain in $domain_list; do
if ! grep "$domain" $conf >/dev/null 2>&1; then
printf "%-s %-$(( $domain_len +2))s %s\n" "Whitelist:" "$domain" "=> $conf"
if [ "$DRY_RUN" = "N" ]; then
printf "%-$(( $domain_len +8))s %s\n" "\"~*$domain\"" "0;" >> $conf
fi
whitelist_print Auto $domain_len $domain_list
}
whitelist_manual_domains() {
local x= domain= domain_len=0
local conf=$BOTS_DIR/whitelist-domains.conf
for domain in $DOMAINS; do
x=$(echo $domain | wc -m)
if [ $x -gt $domain_len ]; then
domain_len=$x
fi
done
whitelist_print Manual $domain_len $DOMAINS
}
whitelist_print() {
local type=$1 domain= domain_len=$2 domain_list=$(echo $@ | cut -f3- -d ' ')
local conf=$BOTS_DIR/whitelist-domains.conf
for domain in $domain_list; do
if ! grep "$domain" $conf >/dev/null 2>&1; then
printf "%-s %-$(( $domain_len +2))s %s\n" "$type Whitelist:" "$domain" "=> $conf"
if [ "$DRY_RUN" = "N" ]; then
printf "%-$(( $domain_len +8))s %s\n" "\"~*$domain\"" "0;" >> $conf
fi
fi
done
}
longest_str() {
echo $@ | tr " " "\n" | awk '{print length ($0)}' | sort -nr | head -n1
}
@ -298,7 +324,7 @@ check_nginx_directives() {
get_options() {
local arg= opts=
while getopts :w:e:v:b:c:m:i:ndxh opts "$@"
while getopts :w:l:e:v:b:c:m:i:ndxh opts "$@"
do
if [ -n "${OPTARG}" ]; then
case "$opts" in
@ -309,6 +335,7 @@ get_options() {
case "$opts" in
w) WWW=$arg; check_args $opts path $arg ;;
l) DOMAINS="$DOMAINS $arg" ;;
e) VHOST_EXT=$arg;;
v) VHOST_DIR=$arg; check_args $opts path $arg ;;
b) BOTS_DIR=$arg; check_args $opts path $arg ;;
@ -435,7 +462,11 @@ main() {
if [ -d $WWW ]; then
whitelist_domains
else
printf "\nWeb directory not found ('$WWW'): not whitelisting domains.\n"
printf "\nWeb directory not found ('$WWW'): not automatically whitelisting domains.\n"
fi
if [ -n "$DOMAINS" ]; then
whitelist_manual_domains
fi
# download new bots.d / conf.d files