Python sendrecv.srp1方法代码示例

# 需要导入模块: from scapy import sendrecv [as 别名]
# 或者: from scapy.sendrecv import srp1 [as 别名]
def neighsol(addr, src, iface, timeout=1, chainCC=0):
    """
    Sends an ICMPv6 Neighbor Solicitation message to get the MAC address
    of the neighbor with specified IPv6 address addr. 'src' address is 
    used as source of the message. Message is sent on iface. By default,
    timeout waiting for an answer is 1 second.

    If no answer is gathered, None is returned. Else, the answer is 
    returned (ethernet frame).
    """

    nsma = in6_getnsma(inet_pton(socket.AF_INET6, addr))
    d = inet_ntop(socket.AF_INET6, nsma)
    dm = in6_getnsmac(nsma)
    p = Ether(dst=dm)/IPv6(dst=d, src=src, hlim=255)
    p /= ICMPv6ND_NS(tgt=addr)
    p /= ICMPv6NDOptSrcLLAddr(lladdr=get_if_hwaddr(iface))
    res = srp1(p,type=ETH_P_IPV6, iface=iface, timeout=1, verbose=0, 
               chainCC=chainCC)    

    return res 

# 需要导入模块: from scapy import sendrecv [as 别名]
# 或者: from scapy.sendrecv import srp1 [as 别名]
def neighsol(addr, src, iface, timeout=1, chainCC=0):
    """Sends and receive an ICMPv6 Neighbor Solicitation message

    This function sends an ICMPv6 Neighbor Solicitation message
    to get the MAC address of the neighbor with specified IPv6 address address.

    'src' address is used as source of the message. Message is sent on iface.
    By default, timeout waiting for an answer is 1 second.

    If no answer is gathered, None is returned. Else, the answer is
    returned (ethernet frame).
    """

    nsma = in6_getnsma(inet_pton(socket.AF_INET6, addr))
    d = inet_ntop(socket.AF_INET6, nsma)
    dm = in6_getnsmac(nsma)
    p = Ether(dst=dm) / IPv6(dst=d, src=src, hlim=255)
    p /= ICMPv6ND_NS(tgt=addr)
    p /= ICMPv6NDOptSrcLLAddr(lladdr=get_if_hwaddr(iface))
    res = srp1(p, type=ETH_P_IPV6, iface=iface, timeout=1, verbose=0,
               chainCC=chainCC)

    return res 

# 需要导入模块: from scapy import sendrecv [as 别名]
# 或者: from scapy.sendrecv import srp1 [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 sendrecv [as 别名]
# 或者: from scapy.sendrecv import srp1 [as 别名]
def is_promisc(ip, fake_bcast="ff:ff:00:00:00:00",**kargs):
    """Try to guess if target is in Promisc mode. The target is provided by its ip."""

    responses = srp1(Ether(dst=fake_bcast) / ARP(op="who-has", pdst=ip),type=ETH_P_ARP, iface_hint=ip, timeout=1, verbose=0,**kargs)

    return responses is not None 

# 需要导入模块: from scapy import sendrecv [as 别名]
# 或者: from scapy.sendrecv import srp1 [as 别名]
def dhcp_request(iface=None,**kargs):
    if conf.checkIPaddr != 0:
        warning("conf.checkIPaddr is not 0, I may not be able to match the answer")
    if iface is None:
        iface = conf.iface
    fam,hw = get_if_raw_hwaddr(iface)
    return srp1(Ether(dst="ff:ff:ff:ff:ff:ff")/IP(src="0.0.0.0",dst="255.255.255.255")/UDP(sport=68,dport=67)
                 /BOOTP(chaddr=hw)/DHCP(options=[("message-type","discover"),"end"]),iface=iface,**kargs) 

# 需要导入模块: from scapy import sendrecv [as 别名]
# 或者: from scapy.sendrecv import srp1 [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 sendrecv [as 别名]
# 或者: from scapy.sendrecv import srp1 [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 sendrecv [as 别名]
# 或者: from scapy.sendrecv import srp1 [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 sendrecv [as 别名]
# 或者: from scapy.sendrecv import srp1 [as 别名]
def is_promisc(ip, fake_bcast="ff:ff:00:00:00:00", **kargs):
    """Try to guess if target is in Promisc mode. The target is provided by its ip."""  # noqa: E501

    responses = srp1(Ether(dst=fake_bcast) / ARP(op="who-has", pdst=ip), type=ETH_P_ARP, iface_hint=ip, timeout=1, verbose=0, **kargs)  # noqa: E501

    return responses is not None 

# 需要导入模块: from scapy import sendrecv [as 别名]
# 或者: from scapy.sendrecv import srp1 [as 别名]
def dhcp_request(iface=None, **kargs):
    """Send a DHCP discover request and return the answer"""
    if conf.checkIPaddr:
        warning(
            "conf.checkIPaddr is enabled, may not be able to match the answer"
        )
    if iface is None:
        iface = conf.iface
    fam, hw = get_if_raw_hwaddr(iface)
    return srp1(Ether(dst="ff:ff:ff:ff:ff:ff") / IP(src="0.0.0.0", dst="255.255.255.255") / UDP(sport=68, dport=67) /  # noqa: E501
                BOOTP(chaddr=hw) / DHCP(options=[("message-type", "discover"), "end"]), iface=iface, **kargs)  # noqa: E501