netdev - [PATCH wpan-tools 2/2] security: add store and restore scripts

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Date:	Mon, 28 Sep 2015 09:25:34 +0200
From:	Alexander Aring <alex.aring@...il.com>
To:	linux-wpan@...r.kernel.org
Cc:	kernel@...gutronix.de, netdev@...r.kernel.org,
	phoebe.buckheister@...m.fraunhofer.de,
	Alexander Aring <alex.aring@...il.com>
Subject: [PATCH wpan-tools 2/2] security: add store and restore scripts

This patch adds two new bash script commands."iwpan-store" and
"iwpan-restore" which can store and restore the current security
table settings. This is currently a very KISS solution, we should lookup
iptables implementation for storing and restoring the tables.

Signed-off-by: Alexander Aring <alex.aring@...il.com>
---
 src/Makefile.am   |  4 ++++
 src/iwpan-restore | 36 ++++++++++++++++++++++++++++++++++++
 src/iwpan-store   | 39 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 79 insertions(+)
 create mode 100755 src/iwpan-restore
 create mode 100755 src/iwpan-store

diff --git a/src/Makefile.am b/src/Makefile.am
index b2177a2..37a6d82 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,10 @@
 bin_PROGRAMS = \
 	iwpan
 
+bin_SCRIPTS = \
+	iwpan-store \
+	iwpan-restore
+
 iwpan_SOURCES = \
 	iwpan.c \
 	iwpan.h \
diff --git a/src/iwpan-restore b/src/iwpan-restore
new file mode 100755
index 0000000..0e305f6
--- /dev/null
+++ b/src/iwpan-restore
@@ -0,0 +1,36 @@
+#!/bin/bash
+
+WPAN_DEV=""
+FILE=""
+
+function usage() {
+	echo "usage: -d \$WPAN_DEV -f \$FILE"
+}
+
+while getopts "d:f:" opt; do
+	case $opt in
+		d)
+			WPAN_DEV=$OPTARG
+			;;
+		f)
+			FILE=$OPTARG
+			;;
+		?)
+			usage
+			;;
+	esac
+done
+
+if [ -z $FILE ] || [ -z $WPAN_DEV ]
+then
+	usage
+	exit 1
+fi
+
+function failed() {
+	echo "failed" >&2
+}
+
+export WPAN_DEV &&
+/bin/bash $FILE ||
+failed
diff --git a/src/iwpan-store b/src/iwpan-store
new file mode 100755
index 0000000..acce807
--- /dev/null
+++ b/src/iwpan-store
@@ -0,0 +1,39 @@
+#!/bin/bash
+
+WPAN_DEV=""
+FILE=""
+
+function usage() {
+	echo "usage: -d \$WPAN_DEV -f \$FILE"
+}
+
+while getopts "d:f:" opt; do
+	case $opt in
+		d)
+			WPAN_DEV=$OPTARG
+			;;
+		f)
+			FILE=$OPTARG
+			;;
+		?)
+			usage
+			;;
+	esac
+done
+
+if [ -z $FILE ] || [ -z $WPAN_DEV ]
+then
+	usage
+	exit 1
+fi
+
+function failed() {
+	echo "failed" >&2
+	rm $FILE
+}
+
+iwpan dev $WPAN_DEV seclevel dump > $FILE &&
+iwpan dev $WPAN_DEV device dump >> $FILE &&
+iwpan dev $WPAN_DEV devkey dump >> $FILE &&
+iwpan dev $WPAN_DEV key dump >> $FILE ||
+failed
-- 
2.5.3

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