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suricata: Rename MARK/MASK to REPEAT_MARK/REPEAT_MASK

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This should avoid confusion when we add more marks

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>
Tested-by: Stefan Schantl <stefan.schantl@ipfire.org>
Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
This commit is contained in:
Michael Tremer
2021-10-18 10:10:15 +00:00
committed by Arne Fitzenreiter
parent 761fadbdde
commit 4f07c279a0
1 changed files with 8 additions and 8 deletions
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16
src/initscripts/system/suricata
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@@ -35,8 +35,8 @@ network_zones=( red green blue orange ovpn )
enabled_ips_zones=()
# Mark and Mask options.
MARK="0x80000000"
MASK="0x80000000"
REPEAT_MARK="0x80000000"
REPEAT_MASK="0x80000000"
# PID file of suricata.
PID_FILE="/var/run/suricata.pid"
@@ -137,19 +137,19 @@ function generate_fw_rules {
# Loop through the array and create firewall rules.
for enabled_ips_zone in "${enabled_ips_zones[@]}"; do
# Create rules queue input and output related traffic and pass it to the IPS.
iptables -w -I "$IPS_INPUT_CHAIN" -i "$enabled_ips_zone" -m mark ! --mark "$MARK"/"$MASK" -j NFQUEUE $NFQ_OPTIONS
iptables -w -I "$IPS_OUTPUT_CHAIN" -o "$enabled_ips_zone" -m mark ! --mark "$MARK"/"$MASK" -j NFQUEUE $NFQ_OPTIONS
iptables -w -I "$IPS_INPUT_CHAIN" -i "$enabled_ips_zone" -m mark ! --mark "${REPEAT_MARK}/${REPEAT_MASK}" -j NFQUEUE $NFQ_OPTIONS
iptables -w -I "$IPS_OUTPUT_CHAIN" -o "$enabled_ips_zone" -m mark ! --mark "${REPEAT_MARK}/${REPEAT_MASK}" -j NFQUEUE $NFQ_OPTIONS
# Create rules which are required to handle forwarded traffic.
for enabled_ips_zone_forward in "${enabled_ips_zones[@]}"; do
iptables -w -I "$IPS_FORWARD_CHAIN" -i "$enabled_ips_zone" -o "$enabled_ips_zone_forward" -m mark ! --mark "$MARK"/"$MASK" -j NFQUEUE $NFQ_OPTIONS
iptables -w -I "$IPS_FORWARD_CHAIN" -i "$enabled_ips_zone" -o "$enabled_ips_zone_forward" -m mark ! --mark "${REPEAT_MARK}/${REPEAT_MASK}" -j NFQUEUE $NFQ_OPTIONS
done
done
# Clear repeat bit, so that it does not confuse IPsec or QoS
iptables -w -A "${IPS_INPUT_CHAIN}" -j MARK --set-xmark "0x0/${MASK}"
iptables -w -A "${IPS_FORWARD_CHAIN}" -j MARK --set-xmark "0x0/${MASK}"
iptables -w -A "${IPS_OUTPUT_CHAIN}" -j MARK --set-xmark "0x0/${MASK}"
iptables -w -A "${IPS_INPUT_CHAIN}" -j MARK --set-xmark "0x0/${REPEAT_MASK}"
iptables -w -A "${IPS_FORWARD_CHAIN}" -j MARK --set-xmark "0x0/${REPEAT_MASK}"
iptables -w -A "${IPS_OUTPUT_CHAIN}" -j MARK --set-xmark "0x0/${REPEAT_MASK}"
fi
}