Truncated history

init.d/sysv/custom.d.examples/50-tpws4http-nfqws4https

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+# this custom script demonstrates how to apply tpws to http and nfqws to https
+# it preserves config settings : MODE_HTTP, MODE_HTTPS, MODE_FILTER, TPWS_OPT, NFQWS_OPT_DESYNC, NFQWS_OPT_DESYNC_HTTPS
+
+zapret_custom_daemons()
+{
+	# $1 - 1 - run, 0 - stop
+
+	local opt
+
+	[ "$MODE_HTTP" = "1" ] && {
+		opt="--port=$TPPORT $TPWS_OPT"
+		filter_apply_hostlist_target opt
+		filter_apply_suffix opt "$TPWS_OPT_SUFFIX"
+		do_tpws $1 1 "$opt"
+	}
+
+	[ "$MODE_HTTPS" = "1" ] && {
+		opt="--qnum=$QNUM $NFQWS_OPT_DESYNC_HTTPS"
+		filter_apply_hostlist_target opt
+		filter_apply_suffix opt "$NFQWS_OPT_DESYNC_HTTPS_SUFFIX"
+		do_nfqws $1 2 "$opt"
+	}
+}
+zapret_custom_firewall()
+{
+	# $1 - 1 - run, 0 - stop
+
+	local f4 f6
+	local first_packet_only="$ipt_connbytes 1:$(first_packets_for_mode)"
+	local desync="-m mark ! --mark $DESYNC_MARK/$DESYNC_MARK"
+
+	[ "$MODE_HTTP" = "1" ] && {
+		f4="-p tcp -m multiport --dports $HTTP_PORTS_IPT"
+		f6=$f4
+		filter_apply_ipset_target f4 f6
+		fw_tpws $1 "$f4" "$f6" $TPPORT
+	}
+	
+	[ "$MODE_HTTPS" = "1" ] && {
+		f4="-p tcp -m multiport --dports $HTTPS_PORTS_IPT $first_packet_only"
+		f6=$f4
+		filter_apply_ipset_target f4 f6
+		fw_nfqws_post $1 "$f4 $desync" "$f6 $desync" $QNUM
+		# for modes that require incoming traffic
+		fw_reverse_nfqws_rule $1 "$f4" "$f6" $QNUM
+	}
+}
+zapret_custom_firewall_nft()
+{
+	# stop logic is not required
+
+	local f4 f6
+	local first_packet_only="$nft_connbytes 1-$(first_packets_for_mode)"
+	local desync="mark and $DESYNC_MARK == 0"
+
+	[ "$MODE_HTTP" = "1" ] && {
+		f4="tcp dport {$HTTP_PORTS}"
+		f6=$f4
+		nft_filter_apply_ipset_target f4 f6
+		nft_fw_tpws "$f4" "$f6" $TPPORT
+	}
+	
+	[ "$MODE_HTTPS" = "1" ] && {
+		f4="tcp dport {$HTTPS_PORTS} $first_packet_only"
+		f6=$f4
+		nft_filter_apply_ipset_target f4 f6
+		nft_fw_nfqws_post "$f4 $desync" "$f6 $desync" $QNUM
+		# for modes that require incoming traffic
+		nft_fw_reverse_nfqws_rule "$f4" "$f6" $QNUM
+	}
+}