Python inet.IP属性代码示例

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def voip_play1(s1,list=None,**kargs):

    
    dsp,rd = os.popen2("sox -t .ul - -t ossdsp /dev/dsp")
    def play(pkt):
        if not pkt:
            return 
        if not pkt.haslayer(UDP):
            return 
        ip=pkt.getlayer(IP)
        if s1 in [ip.src, ip.dst]:
            dsp.write(pkt.getlayer(Raw).load[12:])
    try:
        if list is None:
            sniff(store=0, prn=play, **kargs)
        else:
            for p in list:
                play(p)
    finally:
        dsp.close()
        rd.close() 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def voip_play2(s1,**kargs):
    dsp,rd = os.popen2("sox -t .ul -c 2 - -t ossdsp /dev/dsp")
    def play(pkt,last=[]):
        if not pkt:
            return 
        if not pkt.haslayer(UDP):
            return 
        ip=pkt.getlayer(IP)
        if s1 in [ip.src, ip.dst]:
            if not last:
                last.append(pkt)
                return
            load=last.pop()
            x1 = load.load[12:]
#            c1.write(load.load[12:])
            if load.getlayer(IP).src == ip.src:
                x2 = ""
#                c2.write("\x00"*len(load.load[12:]))
                last.append(pkt)
            else:
                x2 = pkt.load[:12]
#                c2.write(pkt.load[12:])
            dsp.write(merge(x1,x2))
            
    sniff(store=0, prn=play, **kargs) 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def queso_sig(target, dport=80, timeout=3):
    p = queso_kdb.get_base()
    ret = []
    for flags in ["S", "SA", "F", "FA", "SF", "P", "SEC"]:
        ans, unans = sr(IP(dst=target)/TCP(dport=dport,flags=flags,seq=RandInt()),
                        timeout=timeout, verbose=0)
        if len(ans) == 0:
            rs = "- - - -"
        else:
            s,r = ans[0]
            rs = "%i" % (r.seq != 0)
            if not r.ack:
                r += " 0"
            elif r.ack-s.seq > 666:
                rs += " R" % 0
            else:
                rs += " +%i" % (r.ack-s.seq)
            rs += " %X" % r.window
            rs += " %x" % r.payload.flags
        ret.append(rs)
    return ret 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def make_reply(self, req):        
        mac = req.src
        if type(self.pool) is list:
            if not self.leases.has_key(mac):
                self.leases[mac] = self.pool.pop()
            ip = self.leases[mac]
        else:
            ip = self.pool
            
        repb = req.getlayer(BOOTP).copy()
        repb.op="BOOTREPLY"
        repb.yiaddr = ip
        repb.siaddr = self.gw
        repb.ciaddr = self.gw
        repb.giaddr = self.gw
        del(repb.payload)
        rep=Ether(dst=mac)/IP(dst=ip)/UDP(sport=req.dport,dport=req.sport)/repb
        return rep 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def generate_tcp_packet(ip_src: str = "192.168.64.32", ip_dst: str = "192.168.64.48",
                        mac_src: str = "56:6D:D9:BC:70:1C", ttl: int = 64,
                        mac_dst: str = "F4:2B:95:B3:0E:1A", port_src: int = 1337, port_dst: int = 6442,
                        tcpflags: str = "S", payload: str = ""):
    """
    Builds a TCP packet with the values specified by the caller.

    :param ip_src: the source IP address of the IP header
    :param ip_dst the destination IP address of the IP header
    :param mac_src: the source MAC address of the MAC header
    :param ttl: the ttl value of the packet
    :param mac_dst: the destination MAC address of the MAC header
    :param port_src: the source port of the TCP header
    :param port_dst: the destination port of the TCP header
    :param tcpflags: the TCP flags of the TCP header
    :param payload: the payload of the packet
    :return: the corresponding TCP packet
    """

    ether = Ether(src=mac_src, dst=mac_dst)
    ip = IP(src=ip_src, dst=ip_dst, ttl=ttl)
    tcp = TCP(sport=port_src, dport=port_dst, flags=tcpflags)
    packet = ether / ip / tcp / Raw(load=payload)
    return packet 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def handle_ack(self, pkt, time_sent_request):
        """."""
        logger.debug("Handling ACK.")
        logger.debug('Modifying obj DHCPCAP, setting server data.')
        self.server_mac = pkt[Ether].src
        self.server_ip = pkt[IP].src
        self.server_port = pkt[UDP].sport
        event = DHCP_EVENTS['IP_ACQUIRE']
        # FIXME:0 check the fields match the previously offered ones?
        # FIXME:50 create a new object also on renewing/rebinding
        # or only set_times?
        lease = self.handle_offer_ack(pkt, time_sent_request)
        lease.set_times(time_sent_request)
        if self.lease is not None:
            if (self.lease.address != lease.address or
                    self.lease.subnet_mask != lease.subnet_mask or
                    self.lease.router != lease.router):
                event = DHCP_EVENTS['IP_CHANGE']
            else:
                event = DHCP_EVENTS['RENEW']
        logger.debug('Modifying obj DHCPCAP, setting lease, client ip, event.')
        self.lease = lease
        self.client_ip = self.lease.address
        self.event = event
        return event 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def __init__(self, ap, name="fakeap"):
        threading.Thread.__init__(self)

        if len(name) > IFNAMSIZ:
            raise Exception("Tun interface name cannot be larger than " + str(IFNAMSIZ))

        self.name = name
        self.setDaemon(True)
        self.ap = ap

        # Virtual interface
        self.fd = open('/dev/net/tun', 'r+b')
        ifr_flags = IFF_TUN | IFF_NO_PI  # Tun device without packet information
        ifreq = struct.pack('16sH', name, ifr_flags)
        fcntl.ioctl(self.fd, TUNSETIFF, ifreq)  # Syscall to create interface

        # Assign IP and bring interface up
        set_ip_address(name, self.ap.ip)

        print("Created TUN interface %s at %s. Bind it to your services if needed." % (name, self.ap.ip)) 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def voip_play1(s1,list=None,**kargs):

    
    dsp,rd = os.popen2("sox -t .ul - -t ossdsp /dev/dsp")
    def play(pkt):
        if not pkt:
            return 
        if not pkt.haslayer(UDP):
            return 
        ip=pkt.getlayer(IP)
        if s1 in [ip.src, ip.dst]:
            dsp.write(pkt.getlayer(conf.raw_layer).load[12:])
    try:
        if list is None:
            sniff(store=0, prn=play, **kargs)
        else:
            for p in list:
                play(p)
    finally:
        dsp.close()
        rd.close() 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def dyndns_add(nameserver, name, rdata, type="A", ttl=10):
    """Send a DNS add message to a nameserver for "name" to have a new "rdata"
dyndns_add(nameserver, name, rdata, type="A", ttl=10) -> result code (0=ok)

example: dyndns_add("ns1.toto.com", "dyn.toto.com", "127.0.0.1")
RFC2136
"""
    zone = name[name.find(".")+1:]
    r=sr1(IP(dst=nameserver)/UDP()/DNS(opcode=5,
                                       qd=[DNSQR(qname=zone, qtype="SOA")],
                                       ns=[DNSRR(rrname=name, type="A",
                                                 ttl=ttl, rdata=rdata)]),
          verbose=0, timeout=5)
    if r and r.haslayer(DNS):
        return r.getlayer(DNS).rcode
    else:
        return -1 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def makeMPCapableSyn(sourceAddr,dport,dstAddr, sport=None, initTCPSeq=None, \
                     sendKey=None):

    if sport is None: sport = randintb(16)
    if initTCPSeq is None: initTCPSeq = randintb(32)
    if sendKey is None: sendKey = randintb(32)
    #TODO: make more elegant type handling for IPADDR
    dstAddr = str(dstAddr)


    pkt = (IP(version=4L,src=sourceAddr,dst=dstAddr)/        \
        TCP(sport=sport,dport=dport,flags="S",seq=initTCPSeq, \
        options=[TCPOption_MP(mptcp=MPTCP_CapableSYN(
                            checksum_req=1,
                            snd_key=sendKey))]))
    return pkt 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def makeJoinSyn(sourceAddr,dport,dstAddr, sport=None, initTCPSeq=None, \
                mptcpAddrId=None,isBackupFlow=False, \
                rcvToken=None,sendNonce=None):

    if sport is None: sport = randintb(16)
    if sendNonce is None: sendNonce = randintb(32)
    if initTCPSeq is None: initTCPSeq = randintb(32)
    if rcvToken is None: rcvToken = randintb(32)
    if sendNonce is None: sendNonce = randintb(32)
    if mptcpAddrId is None: mptcpAddrId = randintb(8)
    #TODO: make more elegant type handling for IPADDR
    dstAddr = str(dstAddr)

    pkt = (IP(version=4L,src=sourceAddr,dst=dstAddr)/        \
        TCP(sport=sport,dport=dport,flags="S",seq=initTCPSeq, \
        options=[TCPOption_MP(mptcp=MPTCP_JoinSYN(
                            addr_id=mptcpAddrId,
                            backup_flow=isBackupFlow,
                            rcv_token=rcvToken,
                            snd_nonce=sendNonce,))]))

    return pkt 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def chexdump(x, dump=False):
    """Build a per byte hexadecimal representation

    Example:
        >>> chexdump(IP())
        0x45, 0x00, 0x00, 0x14, 0x00, 0x01, 0x00, 0x00, 0x40, 0x00, 0x7c, 0xe7, 0x7f, 0x00, 0x00, 0x01, 0x7f, 0x00, 0x00, 0x01  # noqa: E501

    :param x: a Packet
    :param dump: print the view if False
    :return: a String only if dump=True
    """
    x = bytes_encode(x)
    s = ", ".join("%#04x" % orb(x) for x in x)
    if dump:
        return s
    else:
        print(s) 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def dyndns_add(nameserver, name, rdata, type="A", ttl=10):
    """Send a DNS add message to a nameserver for "name" to have a new "rdata"
dyndns_add(nameserver, name, rdata, type="A", ttl=10) -> result code (0=ok)

example: dyndns_add("ns1.toto.com", "dyn.toto.com", "127.0.0.1")
RFC2136
"""
    zone = name[name.find(".") + 1:]
    r = sr1(IP(dst=nameserver) / UDP() / DNS(opcode=5,
                                             qd=[DNSQR(qname=zone, qtype="SOA")],  # noqa: E501
                                             ns=[DNSRR(rrname=name, type="A",
                                                       ttl=ttl, rdata=rdata)]),
            verbose=0, timeout=5)
    if r and r.haslayer(DNS):
        return r.getlayer(DNS).rcode
    else:
        return -1 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def dyndns_del(nameserver, name, type="ALL", ttl=10):
    """Send a DNS delete message to a nameserver for "name"
dyndns_del(nameserver, name, type="ANY", ttl=10) -> result code (0=ok)

example: dyndns_del("ns1.toto.com", "dyn.toto.com")
RFC2136
"""
    zone = name[name.find(".") + 1:]
    r = sr1(IP(dst=nameserver) / UDP() / DNS(opcode=5,
                                             qd=[DNSQR(qname=zone, qtype="SOA")],  # noqa: E501
                                             ns=[DNSRR(rrname=name, type=type,
                                                       rclass="ANY", ttl=0, rdata="")]),  # noqa: E501
            verbose=0, timeout=5)
    if r and r.haslayer(DNS):
        return r.getlayer(DNS).rcode
    else:
        return -1 

# 需要导入模块: from scapy.layers import inet [as 别名]
# 或者: from scapy.layers.inet import IP [as 别名]
def BEGIN(self):
        self.data = [self.origdata[i * self.blocksize:(i + 1) * self.blocksize]
                     for i in range(len(self.origdata) // self.blocksize + 1)]
        self.my_tid = self.sport or RandShort()._fix()
        bind_bottom_up(UDP, TFTP, dport=self.my_tid)
        self.server_tid = None

        self.l3 = IP(dst=self.server) / UDP(sport=self.my_tid, dport=self.port) / TFTP()  # noqa: E501
        self.last_packet = self.l3 / TFTP_WRQ(filename=self.filename, mode="octet")  # noqa: E501
        self.send(self.last_packet)
        self.res = ""
        self.awaiting = 0

        raise self.WAITING_ACK()

    # WAITING_ACK