added bash arp scanner for pamela

pamela-scanner.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+<<LICENSE
+
+    Copyright 2009 Pieter Iserbyt
+
+    This file is part of Pamela.
+
+    Pamela is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    Pamela is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Pamela.  If not, see <http://www.gnu.org/licenses/>.
+
+LICENSE
+
+IF='eth0'
+OUT='js/input.php'
+SLEEP='60'
+
+TEMP=$(getopt -o i:o:s:-n "pamela arp scanner" -- "$@")
+if [ $? != 0 ] ; then echo "Could not parse parameters..." >&2 ; exit 1 ; fi
+eval set "$TEMP" --
+while true
+do
+	case "$1" in
+		-i) IF="$2"; shift;;
+		-o) OUT="$2"; shift;;
+		-s) SLEEP="$2"; shift;;
+		--) break;;
+	esac
+	shift
+done
+
+while true
+do
+	echo $(date)" scanning..."
+	O="";
+	O="$O"'<?php ' 
+	O="$O"' header("Content-type: application/pdf"); ' 
+	O="$O"' header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); ' 
+	O="$O"' header("Cache-Control: no-cache"); ' 
+	O="$O"' header("Pragma: no-cache"); ' 
+	O="$O"' ?> ' 
+	O="$O"' [ ' 
+	O="$O"$(arp-scan -R -i 10 --interface "$IF" --localnet | awk '{ print "\""$2"\", " }' | grep :.*: | sort | uniq)
+	O="$O"' ] '
+	echo "$O"
+	echo "$O" > "$OUT"
+	echo $(date)" sleeping..."
+	sleep "$SLEEP"
+done