separate services.sh

[firewall-squeep] / services.sh

diff --git a/services.sh b/services.sh
new file mode 100755 (executable)
index 0000000..32d7576
--- /dev/null
+++ b/services.sh
@@ -0,0 +1,42 @@
+#!/bin/bash
+
+set -e
+
+. ./common.sh
+
+IFOPT=""
+IF6OPT=""
+if [[ $# -eq 1 ]]
+then
+       IFOPT="-i $1"
+       IF6OPT="-i $1"
+fi
+if [[ $# -eq 2 ]]
+then
+       IFOPT="-i $1"
+       IF6OPT="-i $2"
+fi
+
+for p in udp tcp
+do
+       create_set allowed_${p} bitmap:port range 0-65535
+       if ! $IPTABLES -C INPUT ${IFOPT} -p ${p} -m set --match-set allowed_${p} dst -j ACCEPT
+       then
+               $IPTABLES -A INPUT ${IFOPT} -p ${p} -m set --match-set allowed_${p} dst -j ACCEPT
+       fi
+       if ! $IP6TABLES -C INPUT ${IF6OPT} -p ${p} -m set --match-set allowed_${p} dst -j ACCEPT
+       then
+               $IP6TABLES -A INPUT ${IF6OPT} -p ${p} -m set --match-set allowed_${p} dst -j ACCEPT
+       fi
+done
+
+for sfx in '' ".$(hostname -s)"
+do
+       if [ -e "services${sfx}" ]
+       then
+               for l in $(decommentcat "services${sfx}")
+               do
+                       allow_services "${l}"
+               done
+       fi
+done