Python all.sr1方法代码示例

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def checkMPTCPSupportViaRST(port,target,timeout,localIP,MpCapAlreadyPassed=False):
    MpCapPassed = MpCapAlreadyPassed
    #TODO: Abstract this out more elegantly so i dont repeat code from elsewhere
    if not MpCapPassed:
        pkt = makeMPCapableSyn(localIP, port, target)
        response=sr1(pkt,timeout=timeout)
        if response and getMpOption(pkt.getlayer("TCP")) is not None:
            MpCapPassed = True

    if MpCapPassed:
        pkt = makeJoinSyn(localIP, port, target)
        response=sr1(pkt,timeout=timeout)
        #TODO: Add checks for other types of response (such as ICMP)
        #TODO: Make this clearer

        #Check for the flag with a mask
        print response.getlayer("TCP").flags
        if (0x04 & response.getlayer("TCP").flags) == 0x04:
            print "RST Test indicates MPTCP support"
            return True
        else:
            print "RST Test indicates host doesn't understand MPTCP"
            return False 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def joinScan(targetIPList,portList,localIP,reuseRandoms=False,timeout=None):
    #TODO: Add return details
    #TODO: Decide where this fits in the workflow, after an open TCP port maybe?
    #TODO: Decide how we want to handle the return values from this
    raise NotImplementedError
    #The option to reuse random numbers for "increased speed"
    if reuseRandoms:
        sourceAddr   = localIP
        sport       = randintb(16)
        initSeq     = randintb(32)

    if timeout is None: timeout=5

    for targetIP in targetIPList:
        for port in portList:
            #First send a packet and see if we get a TCP response
            pkt = makeMPCapableSyn(localIP,port,targetIP)
            response=sr1(pkt,timeout=timeout)
            if response is not None:
                #if we do then send an invalid MPTCP join and see if we get a RST
                pkt = makeJoinSyn(sourceAddr, port, targetIP)
                response2=sr1(pkt,timeout=timeout)
                #If we get a RST then we know this host supports MPTCP
                if response2 is None:
                    print "Target supports MPTCP but is being shifty"
                #If we get a normal TCP reply we know it doesn't
                else:
                    mpopt = getMpOption(pkt.getlayer("TCP"))
                    if mpopt is None:
                        print "We have a normal TCP packet here"
                    else:
                        print "This header contains the following MPTCP options:",
                        for mpo in mpopt:
                            print mpo.name
                #If we get an MPACK then the host is HORRIBLY broken somehow
            else:
                #If we don't then this is just a vanilla TCP
                print "The host seems down?" 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def run(self, state, pkt, wait,timeout=None):
        """Send pkt, receive the answer if wait is True, and return a tuple
        (validity of reply packet, reply packet). If no test function is
        given, assume it's valid."""
        self.dbgshow(pkt)
        if wait: # do we wait for a reply ?
            self.debug("Waiting for packet...", level=2)
            if pkt is None:
                timeout, buffermode = None, False
                if type(wait) is tuple:
                    wait, timeout, buffermode = wait
                    #print wait
                    #wait, buffermode = wait
                if hasattr(wait, '__call__'):
                    ans = self.waitForPacket(filterfct=wait, timeout=timeout)
#                     if buffermode: # ans is a buffer (list)
#                         self.debug("Entering buffer mode.", level=1)
#                         return [self.packetReceived(pkt,buffermode=True) for pkt in ans]
                else:
                    raise Exception("error, no packet generated.")
            else:
                #TODO: Make sure this waits continuously in a non blocking mode, convert this to dumping from a queue
                ans=sr1(pkt)
        else:
            send(pkt)
            #print pkt
            self.first = True # prev_pkt shouldnt be taken into account
            self.debug("Packet sent, no waiting, going on with next.",2)
            return (True, None) # no reply, no check
        return self.packetReceived(ans) # post-reply actions 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def detect(self, dst_port):
        with get_safe_src_port() as src_port:
            for _ in range(CFG_RETRANSMISSION_RATE):
                # We start by adding normal TCP Options
                tcp_options = [(TCP_OPTION_MSS, struct.pack('>H', 1460)),
                               (TCP_OPTION_NOP, b''),
                               # WNDSCL option with invalid length,
                               # followed by a valid one:
                               (TCP_OPTION_WNDSCL, b''),
                               (TCP_OPTION_WNDSCL, b'\0')]

                pkt = IP(dst=self._target) / TCP(sport=src_port,
                                                 dport=dst_port,
                                                 flags=TCP_SYN_FLAG,
                                                 options=tcp_options)
                response = sr1(pkt, verbose=False, timeout=CFG_PACKET_TIMEOUT)
                if response is not None:
                    break

            if response is None:
                self.vxworks_score = 0
                self.ipnet_score = 50
            elif (validate_flags(response, TCP_RST_FLAG) and
                  validate_ports(response, dst_port, src_port)):
                self.vxworks_score = 100
                self.ipnet_score = 100
            else:
                self.vxworks_score = -100
                self.ipnet_score = -100 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def execute(self):
        config = get_config()
        logger.debug("Attempting to get kube-dns pod ip")
        self_ip = sr1(IP(dst="1.1.1.1", ttl=1) / ICMP(), verbose=0, timeout=config.netork_timeout)[IP].dst
        cbr0_ip, cbr0_mac = self.get_cbr0_ip_mac()

        kubedns = self.get_kube_dns_ip_mac()
        if kubedns:
            kubedns_ip, kubedns_mac = kubedns
            logger.debug(f"ip={self_ip} kubednsip={kubedns_ip} cbr0ip={cbr0_ip}")
            if kubedns_mac != cbr0_mac:
                # if self pod in the same subnet as kube-dns pod
                self.publish_event(PossibleDnsSpoofing(kubedns_pod_ip=kubedns_ip))
        else:
            logger.debug("Could not get kubedns identity") 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def try_getting_mac(self, ip):
        config = get_config()
        ans = sr1(ARP(op=1, pdst=ip), timeout=config.network_timeout, verbose=0)
        return ans[ARP].hwsrc if ans else None 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def execute(self):
        config = get_config()
        self_ip = sr1(IP(dst="1.1.1.1", ttl=1) / ICMP(), verbose=0, timeout=config.network_timeout)[IP].dst
        arp_responses, _ = srp(
            Ether(dst="ff:ff:ff:ff:ff:ff") / ARP(op=1, pdst=f"{self_ip}/24"), timeout=config.network_timeout, verbose=0,
        )

        # arp enabled on cluster and more than one pod on node
        if len(arp_responses) > 1:
            # L3 plugin not installed
            if not self.detect_l3_on_host(arp_responses):
                self.publish_event(PossibleArpSpoofing()) 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def defaultScan(targetIPList,portList,localIP=None,checkHostUp=True,reuseRandoms=False,timeout=None):
    #The option to reuse random numbers for "increased speed"
    if reuseRandoms:
        sourcAddr   = localIP
        sport       = randintb(16)
        initSeq     = randintb(32)

    if timeout is None: timeout=5

#Form of results
#     results = {"targetIP":
#                [{"porta","ResponseType"},
#                 {"porta","ResponseType"},
#                 {"porta","ResponseType"}
#                 ]
#                }

    results = {}

    for targetIP in targetIPList:
        print "Testing:", targetIP,
        localIP = localIP if localIP else get_local_ip_address(targetIP)

        gatewayIP = Route().route(str(targetIP))[2]
        if checkHostUp and gatewayIP == '0.0.0.0':
            print "... on local network...",
            arpadd = getmacbyip(str(targetIP))
            if arpadd == None:
                print " not got MAC, skipping"
                continue
            if arpadd == "ff:ff:ff:ff:ff:ff":
                print "This appears to be localhost?"
            else:
                print " at ARP:", arpadd
        else:
            print "Via", gatewayIP, " Not on local network"

        for port in portList:
            pkt = makeMPCapableSyn(localIP,port,targetIP)
            response=sr1(pkt,timeout=timeout)
            if response is None:
                pass
                #print "No pkt received from ", targetIP,":", port
            else:
                processedResponse = processResponsePacketSimple(response,targetIP,localIP,port,timeout)

                if targetIP in results:
                    if processedResponse is not None: results[targetIP].append(processedResponse)
                else:
                    if processedResponse is not None: results[targetIP] = [processedResponse]
            #if True or port % 100 == 0:
            #    print "\n\tChecking port: ", port
    return results 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def udp_sr1(test_params, udp_test, dtls_wrap=False):
    """Send UDP test message to server using UDP protocol and parses response."""
    response = None
    sent_time = test_params.report_sent_packet()
    if not dtls_wrap:
        if test_params.ip_version == 4:
            udp_test_packet = IP() / UDP() / Raw(udp_test)
            udp_test_packet[IP].src = test_params.src_endpoint.ip_addr
            udp_test_packet[IP].dst = test_params.dst_endpoint.ip_addr
        elif test_params.ip_version == 6:
            udp_test_packet = IPv6() / UDP() / Raw(udp_test)
            udp_test_packet[IPv6].src = test_params.src_endpoint.ipv6_addr
            udp_test_packet[IPv6].dst = test_params.dst_endpoint.ip_addr
        udp_test_packet[UDP].sport = test_params.src_endpoint.port
        udp_test_packet[UDP].dport = test_params.dst_endpoint.port
        del udp_test_packet[UDP].chksum
        # if test_params.verbose:
        #     udp_test_packet.show()
        if test_params.timeout_sec == 0:
            test_params.timeout_sec = 0.0001
        response = sr1(
            udp_test_packet,
            verbose=test_params.verbose,
            timeout=test_params.timeout_sec,
            retry=test_params.nr_retries,
        )
        if response:
            print_verbose(
                test_params, "Received response - size: {}".format(len(response))
            )
            test_params.report_received_packet(sent_time)
    else:
        # do_patch()
        if test_params.ip_version == 4:
            sock = ssl.wrap_socket(socket.socket(socket.AF_INET, socket.SOCK_DGRAM))
            sock.connect(
                (test_params.dst_endpoint.ip_addr, test_params.dst_endpoint.port)
            )
            sock.send(udp_test)
            response = IP() / UDP() / Raw(sock.recv())
            if response:
                test_params.report_sent_packet(sent_time)

    #            sock.close()
    return response 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def cmd_icmp_ping(ip, interface, count, timeout, wait, verbose):
    """The classic ping tool that send ICMP echo requests.

    \b
    # habu.icmp.ping 8.8.8.8
    IP / ICMP 8.8.8.8 > 192.168.0.5 echo-reply 0 / Padding
    IP / ICMP 8.8.8.8 > 192.168.0.5 echo-reply 0 / Padding
    IP / ICMP 8.8.8.8 > 192.168.0.5 echo-reply 0 / Padding
    IP / ICMP 8.8.8.8 > 192.168.0.5 echo-reply 0 / Padding
    """

    if interface:
        conf.iface = interface

    conf.verb = False
    conf.L3socket=L3RawSocket

    layer3 = IP()
    layer3.dst = ip
    layer3.tos = 0
    layer3.id = 1
    layer3.flags = 0
    layer3.frag = 0
    layer3.ttl = 64
    layer3.proto = 1 # icmp

    layer4 = ICMP()
    layer4.type = 8 # echo-request
    layer4.code = 0
    layer4.id = 0
    layer4.seq = 0

    pkt = layer3 / layer4

    counter = 0

    while True:
        ans = sr1(pkt, timeout=timeout)
        if ans:
            if verbose:
                ans.show()
            else:
                print(ans.summary())
            del(ans)
        else:
            print('Timeout')

        counter += 1

        if count != 0 and counter == count:
            break

        sleep(wait)

    return True 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def cmd_traceroute(ip, port, iface):
    """TCP traceroute.

    Identify the path to a destination getting the ttl-zero-during-transit messages.

    Note: On the internet, you can have various valid paths to a device.

    Example:

    \b
    # habu.traceroute 45.77.113.133
    IP / ICMP 192.168.0.1 > 192.168.0.5 time-exceeded ttl-zero-during-transit / IPerror / TCPerror
    IP / ICMP 10.242.4.197 > 192.168.0.5 time-exceeded ttl-zero-during-transit / IPerror / TCPerror / Padding
    IP / ICMP 200.32.127.98 > 192.168.0.5 time-exceeded ttl-zero-during-transit / IPerror / TCPerror / Padding
    .
    IP / ICMP 4.16.180.190 > 192.168.0.5 time-exceeded ttl-zero-during-transit / IPerror / TCPerror
    .
    IP / TCP 45.77.113.133:http > 192.168.0.5:ftp_data SA / Padding

    Note: It's better if you use a port that is open on the remote system.
    """

    conf.verb = False

    if iface:
        iface = search_iface(iface)
        if iface:
            conf.iface = iface['name']
        else:
            logging.error('Interface {} not found. Use habu.interfaces to show valid network interfaces'.format(iface))
            return False

    pkts = IP(dst=ip, ttl=(1, 16)) / TCP(dport=port)

    for pkt in pkts:

        ans = sr1(pkt, timeout=1, iface=conf.iface)

        if not ans:
            print('.')
            continue

        print(ans.summary())

        if TCP in ans and ans[TCP].flags == 18:
            break

    return True 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def cmd_tcp_flags(ip, port, flags, rflags, verbose):
    """Send TCP packets with different flags and tell what responses receives.

    It can be used to analyze how the different TCP/IP stack implementations
    and configurations responds to packet with various flag combinations.

    Example:

    \b
    # habu.tcp_flags www.portantier.com
    S  -> SA
    FS -> SA
    FA -> R
    SA -> R

    By default, the command sends all possible flag combinations. You can
    specify which flags must ever be present (reducing the quantity of
    possible combinations), with the option '-f'.

    Also, you can specify which flags you want to be present on the response
    packets to show, with the option '-r'.

    With the next command, you see all the possible combinations that have
    the FIN (F) flag set and generates a response that contains the RST (R)
    flag.

    Example:

    \b
    # habu.tcp_flags -f F -r R www.portantier.com
    FPA  -> R
    FSPA -> R
    FAU  -> R
    """

    conf.verb = False

    pkts = IP(dst=ip) / TCP(flags=(0, 255), dport=port)

    out = "{:>8} -> {:<8}"

    for pkt in pkts:
        if not flags or all(i in pkt.sprintf(r"%TCP.flags%") for i in flags):
            ans = sr1(pkt, timeout=0.2)
            if ans:
                if not rflags or all(i in ans.sprintf(r"%TCP.flags%") for i in rflags):
                    print(out.format(pkt.sprintf(r"%TCP.flags%"), ans.sprintf(r"%TCP.flags%")))

    return True 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def cmd_crack_snmp(ip, community, port, stop, verbose):
    """Launches snmp-get queries against an IP, and tells you when
    finds a valid community string (is a simple SNMP cracker).

    The dictionary used is the distributed with the onesixtyone tool
    https://github.com/trailofbits/onesixtyone

    Example:

    \b
    # habu.crack.snmp 179.125.234.210
    Community found: private
    Community found: public

    Note: You can also receive messages like \<UNIVERSAL\> \<class
    'scapy.asn1.asn1.ASN1\_Class\_metaclass'\>, I don't know how to supress
    them for now.
    """

    FILEDIR = os.path.dirname(os.path.abspath(__file__))
    DATADIR = os.path.abspath(os.path.join(FILEDIR, '../data'))
    COMMFILE = Path(os.path.abspath(os.path.join(DATADIR, 'dict_snmp.txt')))

    if community:
        communities = [community]
    else:
        with COMMFILE.open() as cf:
            communities = cf.read().split('\n')

    conf.verb = False

    for pkt in IP(dst=ip)/UDP(sport=port, dport=port)/SNMP(community="public", PDU=SNMPget(varbindlist=[SNMPvarbind(oid=ASN1_OID("1.3.6.1"))])):

        if verbose:
            print(pkt[IP].dst)

        for community in communities:

            if verbose:
                print('.', end='')
                sys.stdout.flush()

            pkt[SNMP].community=community
            ans = sr1(pkt, timeout=0.5, verbose=0)

            if ans and UDP in ans:
                print('\n{} - Community found: {}'.format(pkt[IP].dst, community))
                if stop:
                    break

    return True 

# 需要导入模块: from scapy import all [as 别名]
# 或者: from scapy.all import sr1 [as 别名]
def cmd_tcp_isn(ip, port, count, iface, graph, verbose):
    """Create TCP connections and print the TCP initial sequence
    numbers for each one.

    \b
    $ sudo habu.tcp.isn -c 5 www.portantier.com
    1962287220
    1800895007
    589617930
    3393793979
    469428558

    Note: You can get a graphical representation (needs the matplotlib package)
    using the '-g' option to better understand the randomness.
    """

    conf.verb = False

    if iface:
        iface = search_iface(iface)
        if iface:
            conf.iface = iface['name']
        else:
            logging.error('Interface {} not found. Use habu.interfaces to show valid network interfaces'.format(iface))
            return False

    isn_values = []

    for _ in range(count):
        pkt = IP(dst=ip)/TCP(sport=RandShort(), dport=port, flags="S")
        ans = sr1(pkt, timeout=0.5)
        if ans:
            send(IP(dst=ip)/TCP(sport=pkt[TCP].sport, dport=port, ack=ans[TCP].seq + 1, flags='A'))
            isn_values.append(ans[TCP].seq)
            if verbose:
                ans.show2()

    if graph:

        try:
            import matplotlib.pyplot as plt
        except ImportError:
            print("To graph support, install matplotlib")
            return 1

        plt.plot(range(len(isn_values)), isn_values, 'ro')
        plt.show()

    else:

        for v in isn_values:
            print(v)

    return True