/usr/lib/python2.7/dist-packages/suricatasc/suricatasc.py is in suricata 1.4.7-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 | #!/usr/bin/python
# Copyright(C) 2012 Open Information Security Foundation
# This program 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, version 2 of the License.
#
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
import simplejson as json
import re
import readline
from socket import socket, AF_UNIX, error
from time import sleep
import sys
SURICATASC_VERSION = "0.9"
VERSION = "0.1"
SIZE = 4096
class SuricataException(Exception):
"""
Generic class for suricatasc exception
"""
def __init__(self, value):
self.value = value
def __str__(self):
return str(self.value)
class SuricataNetException(SuricataException):
"""
Exception raised when network error occur.
"""
pass
class SuricataCommandException(SuricataException):
"""
Exception raised when command is not correct.
"""
pass
class SuricataReturnException(SuricataException):
"""
Exception raised when return message is not correct.
"""
pass
class SuricataCompleter:
def __init__(self, words):
self.words = words
self.generator = None
def complete(self, text):
for word in self.words:
if word.startswith(text):
yield word
def __call__(self, text, state):
if state == 0:
self.generator = self.complete(text)
try:
return self.generator.next()
except StopIteration:
return None
return None
class SuricataSC:
def __init__(self, sck_path, verbose=False):
self.cmd_list=['shutdown','quit','pcap-file','pcap-file-number','pcap-file-list','iface-list','iface-stat']
self.sck_path = sck_path
self.verbose = verbose
def json_recv(self):
cmdret = None
i = 0
data = ""
while i < 5:
i += 1
data += self.socket.recv(SIZE)
try:
cmdret = json.loads(data)
break
except json.decoder.JSONDecodeError:
sleep(0.3)
return cmdret
def send_command(self, command, arguments = None):
if command not in self.cmd_list and command != 'command-list':
raise SuricataCommandException("No such command: %s", command)
cmdmsg = {}
cmdmsg['command'] = command
if (arguments != None):
cmdmsg['arguments'] = arguments
if self.verbose:
print "SND: " + json.dumps(cmdmsg)
self.socket.send(json.dumps(cmdmsg))
cmdret = self.json_recv()
if cmdret == None:
raise SuricataReturnException("Unable to get message from server")
if self.verbose:
print "RCV: "+ json.dumps(cmdret)
return cmdret
def connect(self):
try:
self.socket = socket(AF_UNIX)
self.socket.connect(self.sck_path)
except error, err:
raise SuricataNetException(err)
self.socket.settimeout(10)
#send version
if self.verbose:
print "SND: " + json.dumps({"version": VERSION})
self.socket.send(json.dumps({"version": VERSION}))
# get return
cmdret = self.json_recv()
if cmdret == None:
raise SuricataReturnException("Unable to get message from server")
if self.verbose:
print "RCV: "+ json.dumps(cmdret)
if cmdret["return"] == "NOK":
raise SuricataReturnException("Error: %s" % (cmdret["message"]))
cmdret = self.send_command("command-list")
# we silently ignore NOK as this means server is old
if cmdret["return"] == "OK":
self.cmd_list = cmdret["message"]["commands"]
self.cmd_list.append("quit")
def close(self):
self.socket.close()
def interactive(self):
print "Command list: " + ", ".join(self.cmd_list)
try:
readline.set_completer(SuricataCompleter(self.cmd_list))
readline.set_completer_delims(";")
readline.parse_and_bind('tab: complete')
while True:
command = raw_input(">>> ").strip()
arguments = None
if command.split(' ', 2)[0] in self.cmd_list:
if command == "quit":
break;
if "pcap-file " in command:
try:
[cmd, filename, output] = command.split(' ', 2)
except:
print "Error: arguments to command '%s' is missing" % (command)
continue
if cmd != "pcap-file":
print "Error: invalid command '%s'" % (command)
continue
else:
arguments = {}
arguments["filename"] = filename
arguments["output-dir"] = output
elif "iface-stat" in command:
try:
[cmd, iface] = command.split(' ', 1)
except:
print "Error: unable to split command '%s'" % (command)
continue
if cmd != "iface-stat":
print "Error: invalid command '%s'" % (command)
continue
else:
arguments = {}
arguments["iface"] = iface
elif "conf-get" in command:
try:
[cmd, variable] = command.split(' ', 1)
except:
print "Error: unable to split command '%s'" % (command)
continue
if cmd != "conf-get":
print "Error: invalid command '%s'" % (command)
continue
else:
arguments = {}
arguments["variable"] = variable
else:
cmd = command
else:
print "Error: unknown command '%s'" % (command)
continue
cmdret = self.send_command(cmd, arguments)
#decode json message
if cmdret["return"] == "NOK":
print "Error:"
print json.dumps(cmdret["message"], sort_keys=True, indent=4, separators=(',', ': '))
else:
print "Success:"
print json.dumps(cmdret["message"], sort_keys=True, indent=4, separators=(',', ': '))
except KeyboardInterrupt:
print "[!] Interrupted"
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