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support for http auth in scanner, help print outs defaults, scanner script can register and unregister itself as a cron job, including configuration

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pamela 2010-02-20 02:06:17 +01:00
parent 7513fa7e47
commit 50f78bc518
1 changed files with 43 additions and 10 deletions
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53
pamela-scanner.sh → scanner/pamela-scanner.sh
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@ -21,30 +21,56 @@
LICENSE LICENSE
PAM_DIR="$(cd $(dirname $0) && pwd)"
PAM_CRON="/etc/cron.d/pamela"
PAM_SCRIPT="$PAM_DIR/$(basename $0)"
PAM_LOG="$PAM_DIR/pamela.log"
REGISTER=
IF='eth0'
OUT='http://yourserver.com/pamela/upload.php'
SLEEP='120'
USER=''
PASSWORD=''
function usage { function usage {
echo 'Usage: pamela-scanner [OPTIONS] echo "Usage: pamela-scanner [OPTIONS]
-i INTERFACE Interface to arp-scan -i INTERFACE Interface to arp-scan. Defaults to [$IF].
-o URL The url of the pamela upload script (including /upload.php) -o URL The url of the pamela upload script (including /upload.php).
-s TIME The time to sleep between scans in seconds. Defaults to [$OUT].
-s TIME The time to sleep between scans in seconds. Defaults to [$SLEEP].
-r Register the script in cron every 2 minutes
-q Unregister the script from cron
-u Http-auth user. Defaults to [$USER].
-p Http-auth password. Defaults to [$PASSWORD].
-h Shows help -h Shows help
Pamela is an arp-scanner, it uploads the mac addresses in your local lan on a Pamela is an arp-scanner, it uploads the mac addresses in your local lan on a
webserver where you get a visual representation of the mac addresses present. webserver where you get a visual representation of the mac addresses present.
Multiple people on multiple lans can run pamela together against the same Multiple people on multiple lans can run pamela together against the same
server, where all results are agregated. In short, pamela gives you an overview server, where all results are agregated. In short, pamela gives you an overview
of how big the shared network is.' of how big the shared network is."
exit 1 exit 1
} }
IF='wlan0' function register {
OUT='http://hackerspace.be/pam/upload.php' echo "Registering pamela in cron: $PAM_CRON"
SLEEP='120' echo "*/2 * * * * root [ -x \"$PAM_SCRIPT\" ] && \"$PAM_SCRIPT\" -i \"$IF\" -o \"$OUT\" -s \"$SLEEP\" -u \"$USER\" -p \"$PASSWORD\" >> \"$PAM_LOG\"" > "$PAM_CRON"
exit 0
}
TEMP=$(getopt -o 'hi:o:s:-n' "pamela arp scanner" -- "$@") function unregister {
echo "Unregistering pamela in cron: $PAM_CRON"
rm "$PAM_CRON"
exit 0
}
TEMP=$(getopt -o 'hrqi:o:s:u:p:-n' "pamela arp scanner" -- "$@")
if [ $? != 0 ] ; then echo "Could not parse parameters..." >&2 ; exit 1 ; fi if [ $? != 0 ] ; then echo "Could not parse parameters..." >&2 ; exit 1 ; fi
eval set "$TEMP" eval set "$TEMP"
while true while true
@ -55,11 +81,18 @@ do
-i) IF="$2"; shift;; -i) IF="$2"; shift;;
-o) OUT="$2"; shift;; -o) OUT="$2"; shift;;
-s) SLEEP="$2"; shift;; -s) SLEEP="$2"; shift;;
-u) USER="$2"; shift;;
-p) PASSWORD="$2"; shift;;
-r) REGISTER='r';;
-q) unregister; break;;
-h|'-?') usage; break;; -h|'-?') usage; break;;
*) echo "Unknown param: [$1]"; usage; exit 1; *) echo "Unknown param: [$1]"; usage; exit 1;
esac esac
done done
#register only after parsing all args
[ -n "$REGISTER" ] && register
if [ "$(id -ru)" != "0" ] if [ "$(id -ru)" != "0" ]
then then
echo "Must be root to run pamela-scanner" echo "Must be root to run pamela-scanner"
@ -83,7 +116,7 @@ do
let "NUM_MACS=NUM_MACS+1" let "NUM_MACS=NUM_MACS+1"
done done
POST="sn=$NETMASK&macs=$MACS" POST="sn=$NETMASK&macs=$MACS"
RESULT=$(wget "$OUT" -O - --quiet --post-data "$POST" || echo "wget error: $?") RESULT=$(wget "$OUT" -O - --quiet --post-data "$POST" --user "$USER" --password "$PASSWORD" || echo "wget error: $?")
if [ -n "$RESULT" ] if [ -n "$RESULT" ]
then then
echo Error uploading results: echo Error uploading results: