|
|
@@ -1,560 +0,0 @@
|
|
|
-#!/usr/bin/python2
|
|
|
-
|
|
|
-# (c) 2016 by Siegrist(SystemLoesungen) <PSS @ ZweierNet.ch>
|
|
|
-# Website: [https://wiki.zweiernet.ch/wiki/Sinetstat]
|
|
|
-#
|
|
|
-# This program is free software.
|
|
|
-#
|
|
|
-# The program is based on a python netstat script that was written by da667 available on https://github.com/da667/netstat
|
|
|
-# who had it adapted from Ricardo Pascal, available on http://voorloopnul.com/blog/a-python-netstat-in-less-than-100-lines-of-code.
|
|
|
-#
|
|
|
-# This version has some improvements make it an acceptable alternative to the original netstat command.
|
|
|
-# So it can explore IPv4 in IPv6 listening sockets and some other information over and above the original netstat.
|
|
|
-#
|
|
|
-# Simply try: 'sinetstat -h'
|
|
|
-#
|
|
|
-
|
|
|
-
|
|
|
-import pwd
|
|
|
-import os
|
|
|
-import re
|
|
|
-import glob
|
|
|
-import socket
|
|
|
-import sys
|
|
|
-import string
|
|
|
-import fcntl
|
|
|
-import struct
|
|
|
-import argparse
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-VERSION = '1.0'
|
|
|
-
|
|
|
-PROC_TCP4 = "/proc/net/tcp"
|
|
|
-PROC_UDP4 = "/proc/net/udp"
|
|
|
-PROC_TCP6 = "/proc/net/tcp6"
|
|
|
-PROC_UDP6 = "/proc/net/udp6"
|
|
|
-PROC_PACKET = "/proc/net/packet"
|
|
|
-
|
|
|
-MAX_IPV4_ADDRESS = 0xffffffff
|
|
|
-MAX_IPV6_ADDRESS = 0xffffffffffffffffffffffffffffffff
|
|
|
-TCP_STATE = {
|
|
|
- '01':'ESTABLISHED',
|
|
|
- '02':'SYN_SENT',
|
|
|
- '03':'SYN_RECV',
|
|
|
- '04':'FIN_WAIT1',
|
|
|
- '05':'FIN_WAIT2',
|
|
|
- '06':'TIME_WAIT',
|
|
|
- '07':'CLOSE',
|
|
|
- '08':'CLOSE_WAIT',
|
|
|
- '09':'LAST_ACK',
|
|
|
- '0A':'LISTEN',
|
|
|
- '0B':'CLOSING'
|
|
|
- }
|
|
|
-#MYIPV4 = os.popen('ip addr show eth0 | grep "\<inet\>" | awk \'{ print $2 }\' | awk -F "/" \'{ print $1 }\'').read().strip()
|
|
|
-#MYIPV6 = os.popen('ip addr show eth0 | grep "\<inet\>" | awk \'{ print $2 }\' | awk -F "/" \'{ print $1 }\'').read().strip()
|
|
|
-#MYIFS = os.popen("ifconfig | grep '^[a-z0-9]' | awk '{print $1}'").read().strip()
|
|
|
-
|
|
|
-v4ports = []
|
|
|
-opt_l = True
|
|
|
-
|
|
|
-def xx():
|
|
|
- for a in MYIFS.split():
|
|
|
- print 'IFF:', a
|
|
|
- print 'v6:', os.popen('ip addr show ' + a + ' | grep "\<inet6\>" | awk \'{ print $2 }\' | awk -F "/" \'{ print $1 }\'').read().strip()
|
|
|
-
|
|
|
-def grep_b(list, search):
|
|
|
- return [True for i in list if search in i]
|
|
|
-
|
|
|
-def get_ip_address(ifname):
|
|
|
- s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
|
|
- return socket.inet_ntoa(fcntl.ioctl(
|
|
|
- s.fileno(),
|
|
|
- 0x8915, # SIOCGIFADDR
|
|
|
- struct.pack('256s', ifname[:15])
|
|
|
- )[20:24])
|
|
|
-
|
|
|
-def _tcp4load():
|
|
|
- ''' Read the table of tcp connections & remove the header '''
|
|
|
- with open(PROC_TCP4,'r') as f:
|
|
|
- content = f.readlines()
|
|
|
- content.pop(0)
|
|
|
- return content
|
|
|
-
|
|
|
-def _tcp6load():
|
|
|
- ''' Read the table of tcpv6 connections & remove the header'''
|
|
|
- with open(PROC_TCP6,'r') as f:
|
|
|
- content = f.readlines()
|
|
|
- content.pop(0)
|
|
|
- return content
|
|
|
-
|
|
|
-def _udp4load():
|
|
|
- '''Read the table of udp connections & remove the header '''
|
|
|
- with open(PROC_UDP4,'r') as f:
|
|
|
- content = f.readlines()
|
|
|
- content.pop(0)
|
|
|
- return content
|
|
|
-
|
|
|
-def _udp6load():
|
|
|
- '''Read the table of udp connections & remove the header '''
|
|
|
- with open(PROC_UDP6,'r') as f:
|
|
|
- content = f.readlines()
|
|
|
- content.pop(0)
|
|
|
- return content
|
|
|
-
|
|
|
-def _hex2dec(s):
|
|
|
- return str(int(s,16))
|
|
|
-
|
|
|
-def _ip(s):
|
|
|
- ip = [(_hex2dec(s[6:8])),(_hex2dec(s[4:6])),(_hex2dec(s[2:4])),(_hex2dec(s[0:2]))]
|
|
|
- return '.'.join(ip)
|
|
|
-
|
|
|
-def _ip6(s):
|
|
|
- ip = [s[6:8],s[4:6],s[2:4],s[0:2],s[12:14],s[14:16],s[10:12],s[8:10],s[22:24],s[20:22],s[18:20],s[16:18],s[30:32],s[28:30],s[26:28],s[24:26]]
|
|
|
- #print '66666:', ':'.join(ip), s
|
|
|
- return ':'.join(ip)
|
|
|
-
|
|
|
-def _ip6q(s):
|
|
|
- ip = [s[6:8]+s[4:6],s[2:4]+s[0:2],s[12:14]+s[14:16],s[10:12]+s[8:10],s[22:24]+s[20:22],s[18:20]+s[16:18],s[30:32]+s[28:30],s[26:28]+s[24:26]]
|
|
|
- #print '666qqq:', ':'.join(ip), s
|
|
|
- return ':'.join(ip)
|
|
|
-
|
|
|
-def _conv_v6(s):
|
|
|
- return s
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-def _remove_empty(array):
|
|
|
- return [x for x in array if x !='']
|
|
|
-
|
|
|
-def _convert_ipv4_port(array):
|
|
|
- host,port = array.split(':')
|
|
|
- return _ip(host),_hex2dec(port)
|
|
|
-
|
|
|
-def _convert_ipv6_port(array):
|
|
|
- host,port = array.split(':')
|
|
|
- return _ip6(host),_hex2dec(port)
|
|
|
-
|
|
|
-def _convert_ipv6(array):
|
|
|
- host,port = array.split(':')
|
|
|
- return _ip6q(host)
|
|
|
-
|
|
|
-def _addr_normal(s):
|
|
|
- return ':'.join(["%x" % x for x in [int(x, 16) for x in s.split(':')]])
|
|
|
-
|
|
|
-def _countFollowingZeros(l):
|
|
|
- """Return number of elements containing 0 at the beginning of the list."""
|
|
|
- #print 'aaa:', l
|
|
|
- if len(l) == 0:
|
|
|
- return 0
|
|
|
- elif l[0] != 0:
|
|
|
- return 0
|
|
|
- else:
|
|
|
- return 1 + _countFollowingZeros(l[1:])
|
|
|
-
|
|
|
-def _compress_v6(addr):
|
|
|
- hextets = [int(x, 16) for x in addr.split(':')]
|
|
|
- #print hextets
|
|
|
- followingzeros = [0] * 8
|
|
|
- for i in xrange(len(hextets)):
|
|
|
- followingzeros[i] = _countFollowingZeros(hextets[i:])
|
|
|
- # compressionpos is the position where we can start removing zeros
|
|
|
- compressionpos = followingzeros.index(max(followingzeros))
|
|
|
- if max(followingzeros) > 1:
|
|
|
- # genererate string with the longest number of zeros cut out
|
|
|
- # now we need hextets as strings
|
|
|
- hextets = [x for x in _addr_normal(addr).split(':')]
|
|
|
- while compressionpos < len(hextets) and hextets[compressionpos] == '0':
|
|
|
- del(hextets[compressionpos])
|
|
|
- hextets.insert(compressionpos, '')
|
|
|
- if compressionpos + 1 >= len(hextets):
|
|
|
- hextets.append('')
|
|
|
- if compressionpos == 0:
|
|
|
- hextets = [''] + hextets
|
|
|
- return ':'.join(hextets)
|
|
|
- else:
|
|
|
- return _addr_normal(addr)
|
|
|
-
|
|
|
-
|
|
|
-def _resolve_ip(host):
|
|
|
- """
|
|
|
- resolve ip und update dictionary res_cache {'ip': 'name'}.
|
|
|
- If resolution for a ip failed, 'name' is n_try ... 0.
|
|
|
- """
|
|
|
- try:
|
|
|
- hname = socket.gethostbyaddr(host)[0]
|
|
|
- return str(hname)
|
|
|
- except:
|
|
|
- return str(host)
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-
|
|
|
-def netstat_tcp4():
|
|
|
- '''
|
|
|
- Function to return a list with status of tcp4 connections on Linux systems.
|
|
|
- '''
|
|
|
-
|
|
|
- tcpcontent =_tcp4load()
|
|
|
- tcpresult = []
|
|
|
- for line in tcpcontent:
|
|
|
- line_array = _remove_empty(line.split(' ')) # Split lines and remove empty spaces.
|
|
|
- l_host,l_port = _convert_ipv4_port(line_array[1]) # Convert ipaddress and port from hex to decimal.
|
|
|
- r_host,r_port = _convert_ipv4_port(line_array[2])
|
|
|
- tcp_id = line_array[0]
|
|
|
- state = TCP_STATE[line_array[3]]
|
|
|
- if state != 'LISTEN' and o_listen == True:
|
|
|
- continue
|
|
|
- if ( state == 'LISTEN' or state == 'SYN_SENT' or state == 'SYN_RECV' ) and o_estab == True:
|
|
|
- continue
|
|
|
-
|
|
|
- try:
|
|
|
- uid = pwd.getpwuid(int(line_array[7]))[0] # Get user from UID.
|
|
|
- except:
|
|
|
- uid = line_array[7]
|
|
|
- inode = line_array[9] # Need the inode to get process pid.
|
|
|
- if int(inode) > 0:
|
|
|
- pid = _get_pid_of_inode(inode)
|
|
|
- try: # try read the process name.
|
|
|
- if o_wide == True:
|
|
|
- with open('/proc/'+pid+'/cmdline','r') as f:
|
|
|
- exe = ' '.join(f.read().split('\x00')).split(' ')[0]
|
|
|
- elif o_wider == True:
|
|
|
- with open('/proc/'+pid+'/cmdline','r') as f:
|
|
|
- exe = ' '.join(f.read().split('\x00'))
|
|
|
- else:
|
|
|
- exe = os.readlink('/proc/'+pid+'/exe').split('/')[-1]
|
|
|
- except:
|
|
|
- exe = '-'
|
|
|
- else:
|
|
|
- pid = '-'
|
|
|
- exe = '-'
|
|
|
-
|
|
|
- if o_numeric == False:
|
|
|
- r_host = _resolve_ip(r_host)
|
|
|
-
|
|
|
- nline = '%-7s %-24s %-24s %-11s %-8s %-6s %-s' % ('TCP4', l_host+': '+l_port, r_host+': '+r_port, state, uid, pid, exe)
|
|
|
-
|
|
|
- tcpresult.append(nline)
|
|
|
-
|
|
|
- # update v4inv6check list
|
|
|
- v4ports.append(l_port)
|
|
|
-
|
|
|
- return tcpresult
|
|
|
-
|
|
|
-def netstat_tcp6():
|
|
|
- '''
|
|
|
- This function returns a list of tcp connections utilizing ipv6.
|
|
|
- '''
|
|
|
- tcpcontent = _tcp6load()
|
|
|
- tcpresult = []
|
|
|
- for line in tcpcontent:
|
|
|
- line_array = _remove_empty(line.split(' '))
|
|
|
- l_host,l_port = _convert_ipv6_port(line_array[1])
|
|
|
- r_host,r_port = _convert_ipv6_port(line_array[2])
|
|
|
- tcp_id = line_array[0]
|
|
|
- state = TCP_STATE[line_array[3]]
|
|
|
- if state != 'LISTEN' and o_listen == True:
|
|
|
- continue
|
|
|
- if ( state == 'LISTEN' or state == 'SYN_SENT' or state == 'SYN_RECV' ) and o_estab == True:
|
|
|
- continue
|
|
|
-
|
|
|
- try:
|
|
|
- uid = pwd.getpwuid(int(line_array[7]))[0] # Get user from UID.
|
|
|
- except:
|
|
|
- uid = line_array[7]
|
|
|
- inode = line_array[9]
|
|
|
- if int(inode) > 0:
|
|
|
- pid = _get_pid_of_inode(inode)
|
|
|
- try: # try read the process name.
|
|
|
- if o_wide == True:
|
|
|
- with open('/proc/'+pid+'/cmdline','r') as f:
|
|
|
- exe = ' '.join(f.read().split('\x00')).split(' ')[0]
|
|
|
- elif o_wider == True:
|
|
|
- with open('/proc/'+pid+'/cmdline','r') as f:
|
|
|
- exe = ' '.join(f.read().split('\x00'))
|
|
|
- else:
|
|
|
- exe = os.readlink('/proc/'+pid+'/exe').split('/')[-1]
|
|
|
- except:
|
|
|
- exe = '-'
|
|
|
- else:
|
|
|
- pid = '-'
|
|
|
- exe = '-'
|
|
|
-
|
|
|
- nline = '%-7s %-24s %-24s %-11s %-8s %-6s %-s' % ('TCP6', _compress_v6(_convert_ipv6(line_array[1]))+': '+l_port, _compress_v6(_convert_ipv6(line_array[2]))+': '+r_port, state, uid, pid, exe)
|
|
|
-
|
|
|
- tcpresult.append(nline)
|
|
|
-
|
|
|
- return tcpresult
|
|
|
-
|
|
|
-
|
|
|
-def netstat_tcp4in6():
|
|
|
- '''
|
|
|
- Returns a list of tcp ipv4 in ipv6 listen sockets.
|
|
|
- '''
|
|
|
- #print xx()
|
|
|
-
|
|
|
- tcpcontent = _tcp6load()
|
|
|
- tcpresult = []
|
|
|
- for line in tcpcontent:
|
|
|
- line_array = _remove_empty(line.split(' '))
|
|
|
- #if TCP_STATE[line_array[3]] != 'LISTEN':
|
|
|
- # continue
|
|
|
-
|
|
|
- l_host,l_port = _convert_ipv6_port(line_array[1])
|
|
|
- r_host,r_port = _convert_ipv6_port(line_array[2])
|
|
|
- if grep_b(v4ports,l_port):
|
|
|
- continue
|
|
|
- tcp_id = line_array[0]
|
|
|
- state = TCP_STATE[line_array[3]]
|
|
|
- if state != 'LISTEN' and o_listen == True:
|
|
|
- continue
|
|
|
- if ( state == 'LISTEN' or state == 'SYN_SENT' or state == 'SYN_RECV' ) and o_estab == True:
|
|
|
- continue
|
|
|
-
|
|
|
- try:
|
|
|
- uid = pwd.getpwuid(int(line_array[7]))[0] # Get user from UID.
|
|
|
- except:
|
|
|
- uid = line_array[7]
|
|
|
- inode = line_array[9]
|
|
|
- if int(inode) > 0:
|
|
|
- pid = _get_pid_of_inode(inode)
|
|
|
- try: # try read the process name.
|
|
|
- if o_wide == True:
|
|
|
- with open('/proc/'+pid+'/cmdline','r') as f:
|
|
|
- exe = ' '.join(f.read().split('\x00')).split(' ')[0]
|
|
|
- elif o_wider == True:
|
|
|
- with open('/proc/'+pid+'/cmdline','r') as f:
|
|
|
- exe = ' '.join(f.read().split('\x00'))
|
|
|
- else:
|
|
|
- exe = os.readlink('/proc/'+pid+'/exe').split('/')[-1]
|
|
|
- except:
|
|
|
- exe = '-'
|
|
|
- else:
|
|
|
- pid = '-'
|
|
|
- exe = '-'
|
|
|
-
|
|
|
- if l_host == '00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:01':
|
|
|
- if _check_v4inv6_port("127.0.0.1",l_port):
|
|
|
- nline = '%-7s %-24s %-24s %-11s %-8s %-6s %-s' % ('TCP4in6', '127.0.0.1: '+l_port, _compress_v6(_convert_ipv6(line_array[2]))+': '+r_port, state, uid, pid, exe)
|
|
|
- tcpresult.append(nline)
|
|
|
- if l_host == "00:00:00:00:00:00:00:00:00:00:00:00:00:00:00:00":
|
|
|
- if _check_v4inv6_port("0.0.0.0",l_port):
|
|
|
- nline = '%-7s %-24s %-24s %-11s %-8s %-6s %-s' % ('TCP4in6', '0.0.0.0: '+l_port, _compress_v6(_convert_ipv6(line_array[2]))+': '+r_port, state, uid, pid, exe)
|
|
|
- tcpresult.append(nline)
|
|
|
- #else:
|
|
|
- # for a in MYIFS.split():
|
|
|
- # _check_v4inv6_port(get_ip_address(a),l_port)
|
|
|
-
|
|
|
- return tcpresult
|
|
|
-
|
|
|
-
|
|
|
-def netstat_udp4():
|
|
|
- '''
|
|
|
- Function to return a list with status of udp connections.
|
|
|
- '''
|
|
|
-
|
|
|
- udpcontent =_udp4load()
|
|
|
- udpresult = []
|
|
|
- for line in udpcontent:
|
|
|
- line_array = _remove_empty(line.split(' '))
|
|
|
- l_host,l_port = _convert_ipv4_port(line_array[1])
|
|
|
- r_host,r_port = _convert_ipv4_port(line_array[2])
|
|
|
- udp_id = line_array[0]
|
|
|
- udp_state = TCP_STATE[line_array[3]]
|
|
|
- if ( udp_state != 'ESTABLISHED' and o_estab == True ) or o_estab == False:
|
|
|
- continue
|
|
|
- if udp_state != 'ESTABLISHED':
|
|
|
- udp_state =' ' #UDP is stateless
|
|
|
- try:
|
|
|
- uid = pwd.getpwuid(int(line_array[7]))[0] # Get user from UID.
|
|
|
- except:
|
|
|
- uid = line_array[7]
|
|
|
- inode = line_array[9]
|
|
|
- if int(inode) > 0:
|
|
|
- pid = _get_pid_of_inode(inode)
|
|
|
- try: # try read the process name.
|
|
|
- if o_wide == True:
|
|
|
- with open('/proc/'+pid+'/cmdline','r') as f:
|
|
|
- exe = ' '.join(f.read().split('\x00')).split(' ')[0]
|
|
|
- elif o_wider == True:
|
|
|
- with open('/proc/'+pid+'/cmdline','r') as f:
|
|
|
- exe = ' '.join(f.read().split('\x00'))
|
|
|
- else:
|
|
|
- exe = os.readlink('/proc/'+pid+'/exe').split('/')[-1]
|
|
|
- except:
|
|
|
- exe = '-'
|
|
|
- else:
|
|
|
- pid = '-'
|
|
|
- exe = '-'
|
|
|
-
|
|
|
- nline = '%-7s %-24s %-24s %-11s %-8s %-6s %-s' % ('UDP4', l_host+': '+l_port, r_host+': '+r_port, udp_state, uid, pid, exe)
|
|
|
-
|
|
|
- udpresult.append(nline)
|
|
|
- return udpresult
|
|
|
-
|
|
|
-def netstat_udp6():
|
|
|
- '''
|
|
|
- Function to return a list of udp connection utilizing ipv6
|
|
|
- '''
|
|
|
-
|
|
|
- udpcontent =_udp6load()
|
|
|
- udpresult = []
|
|
|
- for line in udpcontent:
|
|
|
- line_array = _remove_empty(line.split(' '))
|
|
|
- l_host,l_port = _convert_ipv6_port(line_array[1])
|
|
|
- r_host,r_port = _convert_ipv6_port(line_array[2])
|
|
|
- udp_id = line_array[0]
|
|
|
- udp_state = TCP_STATE[line_array[3]]
|
|
|
- if ( udp_state != 'ESTABLISHED' and o_estab == True ) or o_estab == False:
|
|
|
- continue
|
|
|
- if udp_state != 'ESTABLISHED':
|
|
|
- udp_state =' ' #UDP is stateless
|
|
|
- try:
|
|
|
- uid = pwd.getpwuid(int(line_array[7]))[0] # Get user from UID.
|
|
|
- except:
|
|
|
- uid = line_array[7]
|
|
|
- inode = line_array[9]
|
|
|
- if int(inode) > 0:
|
|
|
- pid = _get_pid_of_inode(inode)
|
|
|
- try: # try read the process name.
|
|
|
- if o_wide == True:
|
|
|
- with open('/proc/'+pid+'/cmdline','r') as f:
|
|
|
- exe = ' '.join(f.read().split('\x00')).split(' ')[0]
|
|
|
- elif o_wider == True:
|
|
|
- with open('/proc/'+pid+'/cmdline','r') as f:
|
|
|
- exe = ' '.join(f.read().split('\x00'))
|
|
|
- else:
|
|
|
- exe = os.readlink('/proc/'+pid+'/exe').split('/')[-1]
|
|
|
- except:
|
|
|
- exe = '-'
|
|
|
- else:
|
|
|
- pid = '-'
|
|
|
- exe = '-'
|
|
|
-
|
|
|
- nline = '%-7s %-24s %-24s %-11s %-8s %-6s %-s' % ('UDP6', _compress_v6(_convert_ipv6(line_array[1]))+': '+l_port, _compress_v6(_convert_ipv6(line_array[2]))+': '+r_port, udp_state, uid, pid, exe)
|
|
|
-
|
|
|
- udpresult.append(nline)
|
|
|
- return udpresult
|
|
|
-
|
|
|
-
|
|
|
-def _get_pid_of_inode(inode):
|
|
|
- '''
|
|
|
- To retrieve the process pid, check every running process and look for one using
|
|
|
- the given inode.
|
|
|
- '''
|
|
|
- for item in glob.glob('/proc/[0-9]*/fd/[0-9]*'):
|
|
|
- try:
|
|
|
- if re.search(inode,os.readlink(item)):
|
|
|
- return item.split('/')[2]
|
|
|
- except:
|
|
|
- pass
|
|
|
- return None
|
|
|
-
|
|
|
-def check_root():
|
|
|
- if os.getuid() == 0:
|
|
|
- return True
|
|
|
- else:
|
|
|
- return False
|
|
|
-
|
|
|
-def _check_v4inv6_port(addr,portnr):
|
|
|
- '''
|
|
|
- check if a v4 port is listening over ip6. Strange, we do a SYN connect for every port not listening v4.
|
|
|
- thats because I think there is no image in the /proc filesystem
|
|
|
- '''
|
|
|
- #print 'aaacc:', addr, portnr
|
|
|
- is_onnected = False
|
|
|
- try:
|
|
|
- try:
|
|
|
- t_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
|
|
|
- except:
|
|
|
- print("Error: Can't open socket!\n")
|
|
|
- return False
|
|
|
- t_socket.connect((addr, int(portnr)))
|
|
|
- is_onnected = True
|
|
|
- except:
|
|
|
- is_onnected = False
|
|
|
- finally:
|
|
|
- if(is_onnected and portnr != t_socket.getsockname()[1]):
|
|
|
- #print("{}:{} Open \n".format(addr, portnr))
|
|
|
- t_socket.close()
|
|
|
- return True
|
|
|
- t_socket.close()
|
|
|
- return False
|
|
|
-
|
|
|
-
|
|
|
-if __name__ == '__main__':
|
|
|
- if not check_root():
|
|
|
- print("This program needs root privileges !\nThats because of reading the /proc filesystem and using functions like getpwuid().\nSo I give up\n")
|
|
|
- sys.exit()
|
|
|
-
|
|
|
-
|
|
|
- #print
|
|
|
- # commandline params
|
|
|
- o_numeric = True
|
|
|
- o_listen = False
|
|
|
- o_estab = None
|
|
|
- o_wide = False
|
|
|
- o_wider = False
|
|
|
- o_udp = True
|
|
|
- o_tcp = True
|
|
|
- o_v6 = True
|
|
|
- o_v4 = True
|
|
|
- parser = argparse.ArgumentParser(description='netstat utility V'+VERSION+"\n2017 by sigi <https://wiki.zweiernet.ch/wiki/Informatik>",
|
|
|
- formatter_class=argparse.RawDescriptionHelpFormatter )
|
|
|
- parser.add_argument('-l', help="Only listening sockets", action="store_true")
|
|
|
- parser.add_argument('-e', help="Only established sockets", action="store_true")
|
|
|
- parser.add_argument('-r', help="Resolve IP-Addresses", action="store_true")
|
|
|
- parser.add_argument('-w', help="Wide (show cmd)", action="store_true")
|
|
|
- parser.add_argument('-W', help="Wider (show cmd with arguments)", action="store_true")
|
|
|
- parser.add_argument('-t', help="Only TCP", action="store_true")
|
|
|
- parser.add_argument('-u', help="Only UDP", action="store_true")
|
|
|
- parser.add_argument('-4', dest='v4', help="Only IPv4", action="store_true")
|
|
|
- parser.add_argument('-6', dest='v6', help="Only IPv6", action="store_true")
|
|
|
- args = parser.parse_args()
|
|
|
- if args.r:
|
|
|
- o_numeric = False
|
|
|
- if args.l:
|
|
|
- o_listen = True
|
|
|
- if args.e:
|
|
|
- o_estab = True
|
|
|
- o_listen = False
|
|
|
- if args.w:
|
|
|
- o_wide = True
|
|
|
- if args.W:
|
|
|
- o_wider = True
|
|
|
- o_wide = False
|
|
|
- if args.t:
|
|
|
- o_udp = False
|
|
|
- if args.u:
|
|
|
- o_tcp = False
|
|
|
- if args.v4:
|
|
|
- o_v6 = False
|
|
|
- if args.v6:
|
|
|
- o_v4 = False
|
|
|
-
|
|
|
-
|
|
|
- # Output
|
|
|
- print '%-7s %-24s %-24s %-11s %-8s %-6s %-s' % ('Proto', 'Local Address', 'Remote Address', 'State', 'UID', 'PID', 'Program')
|
|
|
- print '%-7s %-24s %-24s %-11s %-8s %-6s %-s' % ('-----', '-------------', '--------------', '-----', '---', '---', '-------')
|
|
|
- #print "\nTCP (v4) Results:\n"
|
|
|
- if o_v4 == True and o_tcp == True:
|
|
|
- for conn_tcp in netstat_tcp4():
|
|
|
- print conn_tcp
|
|
|
- #print "\nTCP (v4inv6) Results:\n"
|
|
|
- if o_v4 == True and o_tcp == True:
|
|
|
- for conn_tcp46 in netstat_tcp4in6():
|
|
|
- print conn_tcp46
|
|
|
- #print "\nTCP (v6) Results:\n"
|
|
|
- if o_v6 == True and o_tcp == True:
|
|
|
- for conn_tcp6 in netstat_tcp6():
|
|
|
- print conn_tcp6
|
|
|
- #print "\nUDP (v4) Results:\n"
|
|
|
- if o_v4 == True and o_udp == True and not args.l:
|
|
|
- for conn_udp in netstat_udp4():
|
|
|
- print conn_udp
|
|
|
- #print "\nUDP (v6) Results:\n"
|
|
|
- if o_v6 == True and o_udp == True and not args.l:
|
|
|
- for conn_udp6 in netstat_udp6():
|
|
|
- print conn_udp6
|
|
|
-
|
