Python base_classes.Net方法代码示例

# 需要导入模块: from scapy import base_classes [as 别名]
# 或者: from scapy.base_classes import Net [as 别名]
def parse_options(self, pool=Net("192.168.1.128/25"), network="192.168.1.0/24",gw="192.168.1.1",
                      domain="localnet", renewal_time=60, lease_time=1800):
        if type(pool) is str:
            poom = Net(pool)
        self.domain = domain
        netw,msk = (network.split("/")+["32"])[:2]
        msk = itom(int(msk))
        self.netmask = ltoa(msk)
        self.network = ltoa(atol(netw)&msk)
        self.broadcast = ltoa( atol(self.network) | (0xffffffff&~msk) )
        self.gw = gw
        if isinstance(pool,Gen):
            pool = [k for k in pool if k not in [gw, self.network, self.broadcast]]
            pool.reverse()
        if len(pool) == 1:
            pool, = pool
        self.pool = pool
        self.lease_time = lease_time
        self.renewal_time = renewal_time
        self.leases = {} 

# 需要导入模块: from scapy import base_classes [as 别名]
# 或者: from scapy.base_classes import Net [as 别名]
def parse_args(self, ip, port, *args, **kargs):
        from scapy.sessions import TCPSession
        self.dst = str(Net(ip))
        self.dport = port
        self.sport = random.randrange(0, 2**16)
        self.l4 = IP(dst=ip) / TCP(sport=self.sport, dport=self.dport, flags=0,
                                   seq=random.randrange(0, 2**32))
        self.src = self.l4.src
        self.sack = self.l4[TCP].ack
        self.rel_seq = None
        self.rcvbuf = TCPSession(prn=self._transmit_packet, store=False)
        bpf = "host %s  and host %s and port %i and port %i" % (self.src,
                                                                self.dst,
                                                                self.sport,
                                                                self.dport)
        Automaton.parse_args(self, filter=bpf, **kargs) 

# 需要导入模块: from scapy import base_classes [as 别名]
# 或者: from scapy.base_classes import Net [as 别名]
def parse_options(self, pool=Net("192.168.1.128/25"), network="192.168.1.0/24", gw="192.168.1.1",  # noqa: E501
                      domain="localnet", renewal_time=60, lease_time=1800):
        self.domain = domain
        netw, msk = (network.split("/") + ["32"])[:2]
        msk = itom(int(msk))
        self.netmask = ltoa(msk)
        self.network = ltoa(atol(netw) & msk)
        self.broadcast = ltoa(atol(self.network) | (0xffffffff & ~msk))
        self.gw = gw
        if isinstance(pool, six.string_types):
            pool = Net(pool)
        if isinstance(pool, Iterable):
            pool = [k for k in pool if k not in [gw, self.network, self.broadcast]]  # noqa: E501
            pool.reverse()
        if len(pool) == 1:
            pool, = pool
        self.pool = pool
        self.lease_time = lease_time
        self.renewal_time = renewal_time
        self.leases = {} 

# 需要导入模块: from scapy import base_classes [as 别名]
# 或者: from scapy.base_classes import Net [as 别名]
def getmacbyip(ip, chainCC=0):
    """Return MAC address corresponding to a given IP address"""
    if isinstance(ip,Net):
        ip = iter(ip).next()
    tmp = map(ord, inet_aton(ip))
    if (tmp[0] & 0xf0) == 0xe0: # mcast @
        return "01:00:5e:%.2x:%.2x:%.2x" % (tmp[1]&0x7f,tmp[2],tmp[3])
    iff,a,gw = conf.route.route(ip)
    if ( (iff == "lo") or (ip == conf.route.get_if_bcast(iff)) ):
        return "ff:ff:ff:ff:ff:ff"
    if gw != "0.0.0.0":
        ip = gw

    mac = conf.netcache.arp_cache.get(ip)
    if mac:
        return mac

    res = srp1(Ether(dst=ETHER_BROADCAST)/ARP(op="who-has", pdst=ip),
               type=ETH_P_ARP,
               iface = iff,
               timeout=2,
               verbose=0,
               chainCC=chainCC,
               nofilter=1)
    if res is not None:
        mac = res.payload.hwsrc
        conf.netcache.arp_cache[ip] = mac
        return mac
    return None



### Fields 

# 需要导入模块: from scapy import base_classes [as 别名]
# 或者: from scapy.base_classes import Net [as 别名]
def getmacbyip(ip, chainCC=0):
    """Return MAC address corresponding to a given IP address"""
    if isinstance(ip,Net):
        ip = iter(ip).next()
    tmp = map(ord, inet_aton(ip))
    if (tmp[0] & 0xf0) == 0xe0: # mcast @
        return "01:00:5e:%.2x:%.2x:%.2x" % (tmp[1]&0x7f,tmp[2],tmp[3])
    iff,a,gw = conf.route.route(ip)
    if ( (iff == LOOPBACK_NAME) or (ip == conf.route.get_if_bcast(iff)) ):
        return "ff:ff:ff:ff:ff:ff"
    # Windows uses local IP instead of 0.0.0.0 to represent locally reachable addresses
    ifip = str(pcapdnet.dnet.intf().get(iff)['addr'])
    if gw != ifip.split('/')[0]:
        ip = gw

    mac = conf.netcache.arp_cache.get(ip)
    if mac:
        return mac

    res = srp1(Ether(dst=ETHER_BROADCAST)/ARP(op="who-has", pdst=ip),
               type=ETH_P_ARP,
               iface = iff,
               timeout=2,
               verbose=0,
               chainCC=chainCC,
               nofilter=1)
    if res is not None:
        mac = res.payload.hwsrc
        conf.netcache.arp_cache[ip] = mac
        return mac
    return None 

# 需要导入模块: from scapy import base_classes [as 别名]
# 或者: from scapy.base_classes import Net [as 别名]
def getmacbyip(ip, chainCC=0):
    """Return MAC address corresponding to a given IP address"""
    if isinstance(ip,Net):
        ip = iter(ip).next()
    ip = inet_ntoa(inet_aton(ip))
    tmp = map(ord, inet_aton(ip))
    if (tmp[0] & 0xf0) == 0xe0: # mcast @
        return "01:00:5e:%.2x:%.2x:%.2x" % (tmp[1]&0x7f,tmp[2],tmp[3])
    iff,a,gw = conf.route.route(ip)
    if ( (iff == "lo") or (ip == conf.route.get_if_bcast(iff)) ):
        return "ff:ff:ff:ff:ff:ff"
    if gw != "0.0.0.0":
        ip = gw

    mac = conf.netcache.arp_cache.get(ip)
    if mac:
        return mac

    res = srp1(Ether(dst=ETHER_BROADCAST)/ARP(op="who-has", pdst=ip),
               type=ETH_P_ARP,
               iface = iff,
               timeout=2,
               verbose=0,
               chainCC=chainCC,
               nofilter=1)
    if res is not None:
        mac = res.payload.hwsrc
        conf.netcache.arp_cache[ip] = mac
        return mac
    return None



### Fields 

# 需要导入模块: from scapy import base_classes [as 别名]
# 或者: from scapy.base_classes import Net [as 别名]
def h2i(self, pkt, x):
        if isinstance(x, bytes):
            x = plain_str(x)
        if isinstance(x, str):
            try:
                inet_aton(x)
            except socket.error:
                x = Net(x)
        elif isinstance(x, list):
            x = [self.h2i(pkt, n) for n in x]
        return x 

# 需要导入模块: from scapy import base_classes [as 别名]
# 或者: from scapy.base_classes import Net [as 别名]
def getmacbyip(ip, chainCC=0):
    """Return MAC address corresponding to a given IP address"""
    if isinstance(ip, Net):
        ip = next(iter(ip))
    ip = inet_ntoa(inet_aton(ip or "0.0.0.0"))
    tmp = [orb(e) for e in inet_aton(ip)]
    if (tmp[0] & 0xf0) == 0xe0:  # mcast @
        return "01:00:5e:%.2x:%.2x:%.2x" % (tmp[1] & 0x7f, tmp[2], tmp[3])
    iff, _, gw = conf.route.route(ip)
    if (iff == conf.loopback_name) or (ip in conf.route.get_if_bcast(iff)):
        return "ff:ff:ff:ff:ff:ff"
    if gw != "0.0.0.0":
        ip = gw

    mac = conf.netcache.arp_cache.get(ip)
    if mac:
        return mac

    try:
        res = srp1(Ether(dst=ETHER_BROADCAST) / ARP(op="who-has", pdst=ip),
                   type=ETH_P_ARP,
                   iface=iff,
                   timeout=2,
                   verbose=0,
                   chainCC=chainCC,
                   nofilter=1)
    except Exception as ex:
        warning("getmacbyip failed on %s" % ex)
        return None
    if res is not None:
        mac = res.payload.hwsrc
        conf.netcache.arp_cache[ip] = mac
        return mac
    return None


# Fields 

# 需要导入模块: from scapy import base_classes [as 别名]
# 或者: from scapy.base_classes import Net [as 别名]
def __init__(self, iptemplate="0.0.0.0/0"):
        RandString.__init__(self)
        self.ip = Net(iptemplate)