ifconfig dynamic (#823)

* inet6 addr dynamic

* inet6 addr dynamic

* Packets dynamic in ifconfig

cowrie/commands/ifconfig.py

@@ -5,23 +5,52 @@
 from __future__ import division, absolute_import
 
 from cowrie.shell.command import HoneyPotCommand
-from random import randint
+from random import randrange, randint
 
 HWaddr = "%02x:%02x:%02x:%02x:%02x:%02x" % (randint(0, 255), randint(0, 255), randint(0, 255), randint(0, 255), randint(0, 255), randint(0, 255))
 
+inet6 = "fe%02x::%02x:%02xff:fe%02x:%02x01/64" % (randint(0, 255), randrange(111, 888), randint(0, 255), randint(0, 255), randint(0, 255))
+
 commands = {}
 
+
 class command_ifconfig(HoneyPotCommand):
 
+    @staticmethod
+    def generate_packets():
+        return randrange(222222, 555555)
+
+    @staticmethod
+    def convert_bytes_to_mx(bytes_eth0):
+        mb = float(bytes_eth0) / 1000 / 1000
+        return "{0:.1f}".format(mb)
+
+    def calculate_rx(self):
+        rx_bytes = randrange(111111111, 555555555)
+        return rx_bytes, self.convert_bytes_to_mx(rx_bytes)
+
+    def calculate_tx(self):
+        rx_bytes = randrange(11111111, 55555555)
+        return rx_bytes, self.convert_bytes_to_mx(rx_bytes)
+
+    def calculate_lo(self):
+        lo_bytes = randrange(11111111, 55555555)
+        return lo_bytes, self.convert_bytes_to_mx(lo_bytes)
+
     def call(self):
+        rx_bytes_eth0, rx_mb_eth0 = self.calculate_rx()
+        tx_bytes_eth0, tx_mb_eth0 = self.calculate_tx()
+        lo_bytes, lo_mb = self.calculate_lo()
+        rx_packets = self.generate_packets()
+        tx_packets = self.generate_packets()
         l = """eth0      Link encap:Ethernet  HWaddr %s
           inet addr:%s  Bcast:%s.255  Mask:255.255.255.0
-          inet6 addr: fe80::601:16ff:fedf:2d01/64 Scope:Link
+          inet6 addr: %s Scope:Link
           UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
-          RX packets:139435762 errors:0 dropped:0 overruns:0 frame:0
+          RX packets:%s errors:0 dropped:0 overruns:0 frame:0
-          TX packets:116082382 errors:0 dropped:0 overruns:0 carrier:0
+          TX packets:%s errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:1000
-          RX bytes:102191499830 (102.1 GB)  TX bytes:68687923025 (68.6 GB)
+          RX bytes:%s (%s MB)  TX bytes:%s (%s GB)
 
 
 lo        Link encap:Local Loopback
@@ -31,9 +60,11 @@ lo        Link encap:Local Loopback
           RX packets:110 errors:0 dropped:0 overruns:0 frame:0
           TX packets:110 errors:0 dropped:0 overruns:0 carrier:0
           collisions:0 txqueuelen:0
-          RX bytes:19932 (19.9 KB)  TX bytes:19932 (19.9 KB)""" % \
+          RX bytes:%s (%s KB)  TX bytes:19932 (19.9 KB)""" % \
             (HWaddr, self.protocol.kippoIP,
-             self.protocol.kippoIP.rsplit('.', 1)[0])
+             self.protocol.kippoIP.rsplit('.', 1)[0], inet6, rx_packets,
+             tx_packets, rx_bytes_eth0, rx_mb_eth0, tx_bytes_eth0, tx_mb_eth0,
+             )
         self.write('{0}\n'.format(l))