hbbs

commit 92ef08edefc99dfd13e6179978699b324e622d97
parent 16e8beacafdc66e34ea0dc797292a78872a0ef0e
Author: hhvn <hayden@haydenvh.com>
Date:   Wed,  3 Feb 2021 01:19:34 +0000

bin/interface.sh include/log.sh include/permissions.sh: add throttling for excessive posting

Diffstat:
M
bin/interface.sh
 | 
4
++++
M
include/log.sh
 | 
2
+-
M
include/permissions.sh
 | 
17
+++++++++++++++++

3 files changed, 22 insertions(+), 1 deletion(-)
diff --git a/bin/interface.sh b/bin/interface.sh
@@ -137,6 +137,8 @@ menu_list(){
 				mv $datadir/boards/$board/list.new $datadir/boards/$board/list
 				unlock $datadir/boards/$board/list
 				ok "message sent"
+				add_log "post" "$user"
+				check_post_throttle "$user"
 				anykey
 				break
 				;;
@@ -222,6 +224,8 @@ menu_read(){
 				unlock $datadir/boards/$board/list
 				set_mode list
 				ok "message sent"
+				add_log "post" "$user"
+				check_post_throttle "$user"
 				anykey
 				break
 				;;
diff --git a/include/log.sh b/include/log.sh
@@ -20,6 +20,6 @@ get_log(){
 
 get_log_time(){
 	awk -v "date=$(date +%Y-%d-%m)" -v "key=$1" -F"	" '
-		$1 == date && $3 == key {print $2 "\t" $3}
+		$1 == date && $3 == key {print $2 "\t" $4}
 		' < $datadir/log/log
 }
diff --git a/include/permissions.sh b/include/permissions.sh
@@ -3,6 +3,12 @@
 check_post_perm(){
 	local board="$1"
 	local user="$2"
+
+	[ "$(get_log_time "post-throttle" | grep "^$(date +%H:)" | awk '{print $2}' | grep "^$user$")" != "" ] && {
+		[ "$3" != "noprint" ] && error "you have been throttled due to sending $post_limit posts/replies/messages in a minute"
+		return 1
+	}
+
 	local whitelist="$(eval "echo \$board_${board}_post_whitelist")"
 	[ "$whitelist" = "" ] && return
 
@@ -19,6 +25,12 @@ check_post_perm(){
 check_reply_perm(){
 	local board="$1"
 	local user="$2"
+
+	[ "$(get_log_time "post-throttle" | grep "^$(date +%H:)" | awk '{print $2}' | grep "^$user$")" != "" ] && {
+		[ "$3" != "noprint" ] && error "you have been throttled due to sending $post_limit posts/replies/messages in a minute"
+		return 1
+	}
+
 	local whitelist="$(eval "echo \$board_${board}_reply_whitelist")"
 	[ "$whitelist" = "" ] && return
 
@@ -31,3 +43,8 @@ check_reply_perm(){
 	[ "$3" != "noprint" ] && error "no permission to post replies to this board"
 	return 1
 }
+
+check_post_throttle(){
+	[ $(get_log_time "post" | grep "^$(date +%H:%M)" | awk '{print $2}' | grep "^$1$" | wc -l) -eq $post_limit ] && \
+		error "you have been throttled due to sending $post_limit posts/replies/messages in a minute"
+}