projects / ipfire-2.x.git / blame
| Commit | Line | Data |
|---|---|---|
| bd3a8a50 | 1 | #!/bin/sh |
| 83843a1c MT |
2 | ######################################################################## |
| 3 | # Begin $rc_base/init.d/snort | |
| 4 | # | |
| 5 | # Description : Snort Initscript | |
| 6 | # | |
| 7 | # Authors : Michael Tremer for ipfire.org - mitch@ipfire.org | |
| 8 | # | |
| 9 | # Version : 01.00 | |
| bd3a8a50 | 10 | # |
| 83843a1c MT |
11 | # Notes : |
| 12 | # | |
| 13 | ######################################################################## | |
| 14 | ||
| 15 | . /etc/sysconfig/rc | |
| 16 | . ${rc_functions} | |
| bd3a8a50 | 17 | |
| bd3a8a50 | 18 | eval $(/usr/local/bin/readhash /var/ipfire/ethernet/settings) |
| 83843a1c | 19 | eval $(/usr/local/bin/readhash /var/ipfire/snort/settings) |
| bd3a8a50 | 20 | |
| 83843a1c MT |
21 | if [ "$ENABLE_SNORT_ORANGE" == "on" ]; then |
| 22 | HOME_NET+="$ORANGE_ADDRESS," | |
| 23 | DEVICES+="$ORANGE_DEV " | |
| 24 | fi | |
| bd3a8a50 | 25 | |
| 83843a1c MT |
26 | if [ "$ENABLE_SNORT_GREEN" == "on" ]; then |
| 27 | HOME_NET+="$GREEN_ADDRESS," | |
| 28 | DEVICES+="$GREEN_DEV " | |
| 29 | fi | |
| bd3a8a50 | 30 | |
| 83843a1c MT |
31 | if [ "$ENABLE_SNORT_BLUE" == "on" ]; then |
| 32 | HOME_NET+="$BLUE_ADDRESS," | |
| 33 | DEVICES+="$BLUE_DEV " | |
| 34 | fi | |
| bd3a8a50 | 35 | |
| 83843a1c MT |
36 | if [ "$ENABLE_SNORT" == "on" ]; then |
| 37 | LOCAL_IP=`cat /var/ipfire/red/local-ipaddress` | |
| 38 | if [ "$LOCAL_IP" ]; then | |
| 39 | HOME_NET+="$LOCAL_IP," | |
| 40 | else | |
| 41 | exit 1 ## Add error handling here | |
| 42 | fi | |
| 43 | DEVICES+="`cat /var/ipfire/red/iface` " | |
| 44 | fi | |
| bd3a8a50 | 45 | |
| 83843a1c MT |
46 | COUNT=`echo $HOME_NET | wc -m` |
| 47 | HOME_NET=`echo $HOME_NET | cut -c $[$COUNT - 2]` | |
| 48 | ||
| 49 | echo "var HOME_NET [$HOME_NET]" > /etc/snort/vars | |
| 50 | echo "var EXTERNAL_NET ANY" >> /etc/snort/vars | |
| bd3a8a50 | 51 | |
| 83843a1c MT |
52 | DNS1=`cat /var/ipfire/red/dns1` |
| 53 | DNS2=`cat /var/ipfire/red/dns2` | |
| 54 | ||
| 55 | if [ "$DNS2" ]; then | |
| 56 | echo "var DNS_SERVERS [$DNS1,$DNS2]" >> /etc/snort/vars | |
| 57 | else | |
| 3ef6c343 | 58 | echo "var DNS_SERVERS $DNS1" >> /etc/snort/vars |
| 83843a1c | 59 | fi |
| bd3a8a50 RZ |
60 | |
| 61 | case "$1" in | |
| 62 | start) | |
| 83843a1c MT |
63 | for DEVICE in $DEVICES; do |
| 64 | boot_mesg "Starting Intrusion Detection System on $DEVICE..." | |
| 3ef6c343 MT |
65 | /usr/sbin/snort -c /etc/snort/snort.conf -i $DEVICE -D -l /var/log/snort --pid-path /var/run/snort_$DEVICE.pid |
| 66 | evaluate_retval | |
| c6c9630e | 67 | chmod 644 /var/run/snort_$DEVICE.pid |
| 83843a1c | 68 | done |
| bd3a8a50 | 69 | ;; |
| 3ef6c343 | 70 | |
| bd3a8a50 | 71 | stop) |
| f5be2265 CS |
72 | DEVICES="" |
| 73 | if [ -r /var/run/snort_$BLUE_DEV.pid ]; then | |
| 74 | DEVICES+="$BLUE_DEV " | |
| 75 | fi | |
| 76 | if [ -r /var/run/snort_$GREEN_DEV.pid ]; then | |
| 77 | DEVICES+="$GREEN_DEV " | |
| 78 | fi | |
| 79 | if [ -r /var/run/snort_$ORANGE_DEV.pid ]; then | |
| 80 | DEVICES+="$ORANGE_DEV " | |
| 81 | fi | |
| 83843a1c MT |
82 | for DEVICE in $DEVICES; do |
| 83 | boot_mesg "Stopping Intrusion Detection System on $DEVICE..." | |
| 84 | killproc -p /var/run/snort_$DEVICE.pid /var/run | |
| 85 | done | |
| bd3a8a50 | 86 | ;; |
| 3ef6c343 | 87 | |
| bd3a8a50 RZ |
88 | status) |
| 89 | statusproc /usr/sbin/snort | |
| 90 | ;; | |
| 3ef6c343 | 91 | |
| 83843a1c MT |
92 | restart) |
| 93 | $0 stop | |
| 94 | $0 start | |
| 95 | ;; | |
| 96 | ||
| bd3a8a50 | 97 | *) |
| 3ef6c343 | 98 | echo "Usage: $0 {start|stop|restart|status}" |
| bd3a8a50 RZ |
99 | exit 1 |
| 100 | ;; | |
| 101 | esac | |
| 102 | ||
| 103 | # End $rc_base/init.d/snort |