geimist/Update_Blocklist
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„update_blocklist.sh“ ändern

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Stephan 2022-10-16 11:53:44 +00:00
parent 4781662f82
commit d40a54e564
1 changed files with 10 additions and 3 deletions
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update_blocklist.sh
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@ -10,6 +10,7 @@
# version 0.3 by geimist, 28.09.2019 / DSM 6.2.1 > add stats / loglevel / speed improvement / delete expired IPs #
# version 0.4 by geimist, 24.05.2022 / DSM 7.1 > speed improvement over 5x #
# (for 10000 IPs only 107 seconds are needed instead of 658 seconds) #
# version 0.5 by geimist, 16.10.2022 / DSM 7.1 > permanent block does not work properly #
# #
#############################################################################################################################################
@ -91,15 +92,21 @@ sec_to_time() {
db_path="/etc/synoautoblock.db"
UNIXTIME=$(date +%s)
UNIXTIME_DELETE_IP=$(date -d "+$DELETE_IP_AFTER days" +%s)
if [ "$DELETE_IP_AFTER" = 0 ]; then
UNIXTIME_DELETE_IP=0
else
UNIXTIME_DELETE_IP=$(date -d "+$DELETE_IP_AFTER days" +%s)
fi
[ ! -f "$db_path" ] && sqlite3 "$db_path" 'CREATE TABLE AutoBlockIP(IP varchar(50) PRIMARY KEY,RecordTime date NOT NULL,ExpireTime date NOT NULL,Deny boolean NOT NULL,IPStd varchr(50) NOT NULL,Type INTEGER,Meta varchar(256))'
# count blocked IPs before:
countbefore=$(sqlite3 "$db_path" "SELECT count(IP) FROM AutoBlockIP WHERE Deny='1' " )
# delete IP if expired:
CountExpiredIP=$(sqlite3 "$db_path" "SELECT count(IP) FROM AutoBlockIP WHERE ExpireTime <= $UNIXTIME AND Deny='1'")
sqlite3 "$db_path" "DELETE FROM AutoBlockIP WHERE ExpireTime <= $UNIXTIME AND Deny='1' "
CountExpiredIP=$(sqlite3 "$db_path" "SELECT count(IP) FROM AutoBlockIP WHERE ExpireTime <= $UNIXTIME AND Deny='1' AND NOT ExpireTime='0' ")
sqlite3 "$db_path" "DELETE FROM AutoBlockIP WHERE ExpireTime <= $UNIXTIME AND Deny='1' AND NOT ExpireTime='0' "
# current IP-list:
sqlite3 -header -csv "$db_path" "select IP FROM AutoBlockIP WHERE Deny='1' ORDER BY 'IP' ASC;" | sed -e '1d' | sort > "$before_list"