Exemplo n.º 1
0
def stop_service(self):
    """
    properly kills the process: https://stackoverflow.com/a/16736227/4225229
    """
    self.running = False
    socket.socket(socket.AF_INET,
                  socket.SOCK_STREAM).connect((self.hostname, self.port))
    self.socket.close()
Exemplo n.º 2
0
    def __init__(self, s_addr: str, r_addr: str, s_port: int, r_port: int):
        super().__init__()

        # Send Socket (CMD)
        if (s_port > 0):
            self.s_send = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
            self.send_addr = (s_addr, s_port)

        # Receive Socket (TLM)
        if (r_port > 0):
            self.s_recv = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
            self.s_recv.bind((r_addr, r_port))
Exemplo n.º 3
0
def findNextConsecutivePorts(port,IF=''):
    import socket
    while 1:
            try:
                sock1 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, 0)
                sock2 = socket.socket(socket.AF_INET, socket.SOCK_DGRAM, 0)
                sock1.bind((IF, port))
                sock2.bind((IF, port+1))
                sock1.close()
                sock2.close()
                break
            except socket.error:
                port=port+2
    return port
Exemplo n.º 4
0
 def __init__(self):
     super().__init__()
     import socket
     if os.name == 'posix':
         self._putsoket, self._getsocket = socket.socketpair()
     else:
         server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         server.bind(('127.0.0.1', 0))
         server.listen(1)
         self._putsoket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         self._putsoket.connect(server.getsockname())
         # print(server.getsockname())
         self._getsocket, self.addr = server.accept()
         server.close()
def worker(server_address):
    serv = socket.socket(socket.AF_UNIX, socket.SOCK_STREAM)
    serv.connect(server_address)
    while True:
        fd = recv_fd(serv)
        print('WORKER: GOT FD', fd)
        with socket.socket(socket.AF_INET, socket.SOCK_STREAM,
                           fileno=fd) as client:
            while True:
                msg = client.recv(1024)
                if not msg:
                    break
                print('WORKER: RECV {!r}'.format(msg))
                client.send(msg)
Exemplo n.º 6
0
def handle_telnet(address, config_obj):
    s = socket.socket(AF_INET, SOCK_STREAM)  # initialize tcp socket
    name, port = address
    #print ('*** Telnet Server starting up on %s port %s\n' % address)
    INTERACTIONS.put({
        'type': 'info',
        'message': 'Telnet Server starting up on %s port %s' % address,
        'time': get_time()
    })
    s.bind(address)  # binds socket to address and port
    s.listen(1)  # start listening

    finger = config_obj.get('mainset',
                            'p0f')  # check if p0f is enabled in config

    capture = config_obj.get('mainset', 'writepcap')
    # start scapy sniffing and packet capture if capture is enabled in config file
    if capture == 'True':
        pcappackets = config_obj.get('mainset', 'pcappackets')
        if pcappackets:
            pcappackets = int(pcappackets)
        else:
            pcappackets = 100
        sniff_stdout = config_obj.get('mainset', 'sniff_stdout')
        # call up scapy sniffing in new thread
        start_new_thread(record_packets, (pcappackets, port, sniff_stdout))

    # get banner and other data from config file to display to client
    banner = config_obj.get('telnet_srv', 'banner')
    cmdline = config_obj.get('authentication',
                             'username') + ' ' + config_obj.get(
                                 'telnet_srv', 'input_sym') + ' '

    INTERACTIONS.put({
        'type': 'info',
        'message': 'Waiting for a connection on port %s' % port,
        'time': get_time()
    })
    # Wait for connections
    while 1:
        try:

            c, a = s.accept()  # accept incoming connection
            #print('Got connection', c, a)
            clientip = a[0]
            conn_obj = {
                'type': 'client-connect',
                'message': 'telnet',
                'ip': clientip,
                'time': get_time()
            }
            INTERACTIONS.put(conn_obj)
            # get device fingerprint of the incoming connection, multithreaded
            if finger == 'True':
                start_new_thread(fingerprint, (clientip, ))
            # handle client request, multithreaded
            start_new_thread(telnet_response,
                             (c, a, banner, cmdline, config_obj))
        except Exception as e:
            print('{}: {}'.format(e.__class__.__name__, e))
Exemplo n.º 7
0
def run_client_sniff(host='127.0.0.1', port=1234):
    sock = socket.socket()
    sock.connect((host, port))
    sniff(
        store=False,
        prn=lambda pkt: sock.sendall(struct.pack('>H', len(pkt)) + raw(pkt))
    )
Exemplo n.º 8
0
def main():
    
    mongoClient = MongoClient('localhost', 27017)
    db = mongoClient.arduino
    # Create a TCP/IP socket
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
    server_address = ('0.0.0.0', 8080)
    print >>sys.stderr, 'starting up on %s port %s' % server_address
    sock.bind(server_address)
    
    # Listen for incoming connections
    sock.listen(1)
    finish = False;
    while not finish:
    # Wait for a connection
        print >>sys.stderr, 'waiting for a connection'
        s, client_address = sock.accept()
        print >>sys.stderr, 'accepted connection from ', str(client_address)
        
        timeval = struct.pack("4I", 60*5, 0, 0, 0)
        s.setsockopt(socket.SOL_SOCKET, socket.SO_LINGER, timeval)
        s.setsockopt(socket.SOL_SOCKET, socket.SO_RCVTIMEO, timeval)
        try: 
            server = Server(s, db)
            t = Thread(target = server.serveOneClient)
            t.setDaemon(True)
            t.start();
        except Exception as e:
            print(e.__doc__)
            print(e.message)
    def getLatestOrderlistfromClient(self):
        for x in range(len(self.clientlist)):
            client_ip, client_port = self.clientlist[x]
            client_order_request_port = client_port + 200    #  port listening for requests for missed orders

            s = socket.socket(AF_INET, SOCK_STREAM)  # create one heartbeat TCP socket for each server
            s.settimeout(2)  # set timeout for every socket to 2 seconds

            leader_ordernumber_msg = pickle.dumps(self.ordernumber)

            try:
                s.connect((client_ip, client_order_request_port))  # Connect to every servers socket to inform about new leader
                s.send(leader_ordernumber_msg)

                response = s.recv(1024)
                try:                                #if the client has no higher orderid response will be 'no' which is string
                    response = response.decode()
                    print('Client',self.clientlist[x], 'has no missed orders')
                except:        # if response can not be decoded it means it's no string. It will be list of missed orders
                    missed_order_list = []
                    missed_order_list = pickle.loads(response)

                    for i in range(len(missed_order_list)):
                        self.orderlist.append(missed_order_list[i])
                        self.ordernumber += 1

                    print('Client', self.clientlist[x], 'has sent', len(missed_order_list), 'missed orders')
                    self.orderlist.sort(key=lambda x: x[0])  # after adding missed orders. Sort orderlist


            except:
                pass    # if connection cant be establish client is offline
        print('Latest orderlist:', self.orderlist)
Exemplo n.º 10
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    def listenServerListUpdate(self):  # Listening for serverlist updates
        server_address = ('', ServerlistUpdatePort)
        sock = socket.socket(AF_INET, SOCK_STREAM)  # TCP socket
        sock.bind(server_address)  # Bind to the server address
        sock.listen()

        while True:
            connection, leader_address = sock.accept()  # Wait for a connection

            leaderserverlist = connection.recv(2048)              # save incoming bytes
            leaderserverlist = pickle.loads(leaderserverlist)       # unpickle the message

            newserverlist = []
            newserverlist = leaderserverlist                  # store leaderserverlist in new list

            serverlist_lenght = len(newserverlist)          # store lenght of newserverlist in variable

            for x in range(serverlist_lenght):
                connection_and_leader = newserverlist[x]  # serverlist format: ((host ip, port, true/false)
                server_adress, isLeader = connection_and_leader  # split up tuple into sinlge variables
                ip, port = server_adress  # split up server_adress into ip adress and port
                if ip == host_ip_address:   # remove own ip from list
                    del newserverlist[x]
                    newserverlist.append((leader_address, True))    # add leader server to list
                    self.serverlist = newserverlist                 # Overwrite own list with new one
                    sleep(0.5)                                    # just to print Receveived Multicast msg from leader before starting heartbeat message
                    self.updateServerList(self.serverlist)          # Overwrite old serverlist with the updated list
Exemplo n.º 11
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    def __init__(self, host2, port2):

        # client socket
        self.client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.connection = None
        # client condition
        self.connected = False

        # while client haven't connected to server
        while not (self.connected):

            try:

                # reconnecting to server
                self.client_socket.connect((host2, port2))
                self.connection = self.client_socket.makefile('wb')
                self.connected = True

            # if failed
            except Exception as e:

                # if kill switch is activated
                if (LatchingSwitch.tr_alive != True):

                    # stop trying
                    self.connected = True

                # if kill switch is not activated
                else:

                    # try again
                    pass

        # execute client sending
        self.sending()
Exemplo n.º 12
0
    def listenforOrderlistUpdate(self):  # Thread 10         # Listening Orderlist with Server
        server_address = ('', UpdateOrderlistPort)
        sock = socket.socket(AF_INET, SOCK_STREAM)  # TCP socket
        sock.bind(server_address)  # Bind to the server address
        sock.listen()
        while True:
            connection, server_address = sock.accept()  # Wait for a connection
            leader_ordernumber = connection.recv(1024)
            leader_ordernumber = pickle.loads(leader_ordernumber)   # unpickle the order number and compare to own

            if leader_ordernumber > self.ordernumber:        # if leader has more orders than ask for the missing orders
                own_ordernumber = pickle.dumps(self.ordernumber)    # send own ordernumber
                connection.send(own_ordernumber)
                for i in range(leader_ordernumber-self.ordernumber):
                    missing_order = connection.recv(1024)           # wait for missing order
                    missing_order = pickle.loads(missing_order)
                    ack_msg_missing_order = 'Received missing order'
                    connection.send(ack_msg_missing_order.encode())
                    self.orderlist.append(missing_order)            # add missing order in own list
                    self.ordernumber += 1                           # count up own ordernumber
                print('Received missing updates from leader server. Current orderlist: ', self.orderlist)
            else:
                msg = 'no'
                msg = pickle.dumps(msg)
                connection.send(msg)
    def __init__(self, host2, port2):

        # assign value to shared data variable
        RangeFinderServer.brake = True
        RangeFinderServer.warning = []
        # server socket and port
        self.server_socket = socket.socket()
        self.server_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR,
                                      1)
        self.server_socket.bind((host2, port2))
        self.server_socket.listen(0)
        self.connection, self.client_address = self.server_socket.accept()
        self.host_name = socket.gethostname()
        self.host_ip = socket.gethostbyname(self.host_name)

        # while VideoStreamServer.color is still empty
        while (VideoStreamServer.color == []):

            # if kill switch for threading is activated
            if (LatchingSwitch.tr_alive != True):

                # break from while loop
                break

            # rest for 0.1 second
            time.sleep(0.1)

        # execute server receiving
        self.receiving()
Exemplo n.º 14
0
def driver_initial():
    """
    初始化浏览器对象并序列化
    :return:
    """
    client_socket = socket.socket(AF_INET, SOCK_STREAM)
    try:
        # setdefaulttimeout(1) 导致启动浏览器异常 设为较大时间 如 10 无异常
        client_socket.settimeout(2)
        client_socket.connect(('127.0.0.1', 4444))
        client_socket.close()
        print('4444端口已占用,geckodriver已启动')
        return True
    except Exception as e:
        print('Error :', e)
        print('4444端口未占用,geckodriver未启动')
        ShellExecute(0, 'open', 'geckodriver', '', '', 1)
        # ShellExecute(hwnd, op, file, params, dir, bShow)
        # 其参数含义如下所示。
        # hwnd:父窗口的句柄,如果没有父窗口,则为0。
        # op:要进行的操作,为“open”、“print”或者为空。
        # file:要运行的程序,或者打开的脚本。
        # params:要向程序传递的参数,如果打开的为文件,则为空。
        # dir:程序初始化的目录。
        # bShow:是否显示窗口。

        # firefox.exe -ProfileManager -no-remote
        driver = webdriver.remote.webdriver.WebDriver(
            command_executor="http://127.0.0.1:4444",
            browser_profile=FirefoxProfile(FIREFOX_DIR),
            desired_capabilities=DesiredCapabilities.FIREFOX)
        # driver.get('about:blank')
        put_browser(driver)
        return False
Exemplo n.º 15
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    def getLatestOrderlistfromServer(self):
        for x in range(len(self.serverlist)):
            connection_and_leader = self.serverlist[x]  # serverlist consists a tuple of a tuple and a boolean. The inside tuple are the connection details host ip and port
            server_adress, isLeader = connection_and_leader  # split up tuple into sinlge variables
            ip, port = server_adress  # split up server_adress into ip adress and port

            s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  # create one heartbeat TCP socket for each server
            s.settimeout(2)  # set timeout for every socket to 1 seconds

            try:
                s.connect((ip, SendOrderlistToNewLeaderPort))  # Connect to each member server
                ordernumber = pickle.dumps(self.ordernumber)
                s.send(ordernumber)  # send ordernumber and wait for the response

                response = s.recv(1024)
                try:
                    response = pickle.loads(response)
                except:
                    response = response.decode()

                if response == 'no':
                    print('New Leader: Orderlist of leader server and server', ip, ' is identical')
                else:
                    self.orderlist = response
                    self.ordernumber = len(self.orderlist)
                    print('Restored latest list form server', ip)
                    print('Current orderlist:', self.orderlist, 'Current ordernumber:',self.ordernumber)
            except:
                print('Could not connect or send msg to:', ip, ',', SendOrderlistToNewLeaderPort)
            finally:
                s.close()
Exemplo n.º 16
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 def __init__(self, ip_addr="172.20.10.10"):
     self.client_socket = socket.socket(socket.AF_INET,
                                        socket.SOCK_STREAM)
     self.client_socket.connect((ip_addr, 6000))
     self.vsock = videosocket.videosocket(self.client_socket)
     self.videofeed = VideoFeed(1, "client", 1)
     self.data = StringIO.StringIO()
Exemplo n.º 17
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    def __init__(self, host1, port1):

        # client socket
        self.client_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.connection = None
        # client condition
        self.connected = False

        # while client haven't connected to server
        while not (self.connected):

            try:

                # reconnecting to server
                self.client_socket.connect((host1, port1))
                self.connection = self.client_socket.makefile('wb')
                self.connected = True

            except Exception as e:

                # if failed try again
                pass

        # execute client sending
        self.sending()
Exemplo n.º 18
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    def listenforNewLeaderMessage(self):  # Thread 5: Listening to NewLeaderMessage
        server_address = ('', NewLeaderMessagePort)
        sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        sock.bind(server_address)
        sock.listen()
        # Listening to NewLeaderMessage
        while True:
            connection, server_address = sock.accept()
            newleader_ip = connection.recv(1024)
            newleader_ip = newleader_ip.decode()

            for i in range(len(self.serverlist)):   # search for the leader IP in the serverlist
                connection_and_leader = self.serverlist[i]  # serverlist consists a tuple of a tuple and a boolean. The inside tuple are the connection details host ip and port
                server_adress, isLeader = connection_and_leader  # split up tuple into sinlge variables
                ip, port = server_adress  # split up server_adress into ip adress and port
                if ip == newleader_ip:  # When ip in list matches the leader ip change the isLeader value to True
                    self.serverlist[i] = server_adress, True   # Overwrite old value with new value

            response = 'ack msg.Received new leader information'    # send back ack msg
            connection.send(response.encode())

            newleadderID = newleader_ip.split('.')

            print('Received newLeaderMessage: new leader is:', newleadderID[3])
            print('Updated my serverlist: ', self.serverlist)
Exemplo n.º 19
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    def sendUpdatedClientList(self):   # Function can only used by leader server
        if self.isLeader == True:
            if len(self.serverlist)>0:  # if server list consists at least one server replicate the updated client list
                for x in range(len(self.serverlist)):   # send new client to all replica servers in list
                    connection_and_leader = self.serverlist[x]  # host ip and port and True/False
                    server_adress, isLeader = connection_and_leader  # split tuple
                    ip, port = server_adress  # split server_adress

                    s = socket.socket(AF_INET, SOCK_STREAM)  # create one heartbeat TCP socket for each server
                    s.settimeout(3)   # wait 3 seconds for respond

                    message1 = pickle.dumps(self.clientlist_counter)
                    message2 = pickle.dumps(self.clientlist) #  pickle to send objects
                    try:
                        s.connect((ip, ClientListUpdateServerPort))  # Connect to Client list update port
                        s.send(message1)
                        try:
                            response = s.recv(1024)
                            response = response.decode()
                            if response=='yes':
                                s.send(message2)
                                print("Client list has been sent to : {},{} ".format(ip, ClientListUpdateServerPort))
                            else:
                                print("Server {} already knows the client. Rejected client")
                        except socket.timeout:
                            print('No response received from sent clientlist_counter from:{}'.format(ip))

                    except Exception as e:
                        print(e)
                        print("Failed to send clientlist to: {},{}".format(ip, ClientListUpdateServerPort))
                    finally:
                        s.close()
            else:
                print("Serverlist is Empty cant replicate clientlist to member servers")
Exemplo n.º 20
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    def listenClientListUpdate(self): # Thread 3: Listening for clientlist updates
        server_address = ('', ClientListUpdateServerPort)
        sock = socket.socket(AF_INET, SOCK_STREAM)  # TCP socket
        sock.bind(server_address)
        sock.listen()

        while True:
            connection, server_address = sock.accept()
            message1 = connection.recv(1024)
            message1 = pickle.loads(message1)
            new_clientlist_counter = message1

            if new_clientlist_counter[0]> self.clientlist_counter[0] or new_clientlist_counter[1]> self.clientlist_counter[1] :

                response = 'yes'
                response = response.encode()
                connection.send(response)

                message2 = connection.recv(1024)
                message2 = pickle.loads(message2)
                self.clientlist = message2
                self.clientlist_counter = new_clientlist_counter
                print('Received update from leader. Clientlist: ', self.clientlist)
            else:
                response = 'no'
                response = response.encode()
                connection.send(response)
                print('Rejected client list update')
Exemplo n.º 21
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    def sendUpdatedServerList(self):
        if self.isLeader is True:
            if len(self.serverlist) > 0:  # if server list consists a server replicate the updated client list to the servers
                for x in range(len(self.serverlist)):  # send new clients to all replica servers in list
                    connection_and_leader = self.serverlist[x]  # host ip, port, true/false
                    server_adress, isLeader = connection_and_leader  # split up tuple into sinlge variables
                    ip, port = server_adress  # split up server_adress into ip adress and port

                    s = socket.socket(AF_INET, SOCK_STREAM)  # create one heartbeat TCP socket for each server
                    s.settimeout(3)  # wait 3 seconds for respond

                    try:
                        s.connect((ip, ServerlistUpdatePort))  # Connect to Client list update port

                        updatedserverlist = pickle.dumps(self.serverlist)
                        # send updated serverlist
                        s.send(updatedserverlist)
                        try:
                            response = s.recv(1024)
                            response = response.decode()
                        except socket.timeout:
                            #print('No response received from sent serverlist from: {}'.format(ip))
                            pass
                    except:
                        print("Failed to send serverlist to: {}".format(ip))
                    finally:
                        s.close()
            else:
                print("Serverlist is Empty cant replicate serverlist to member servers")
Exemplo n.º 22
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 def _check_bind(port):
     with socket.socket() as s:
         try:
             s.bind(('', port))
             s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
             return port
         except OSError:
             return None
Exemplo n.º 23
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 def sendPacket(self, dstPort):
     try:
         conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
         conn.connect((self.dstIP, dstPort))
         self.queue.put(dstPort)
         conn.close()
     except:
         pass
Exemplo n.º 24
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 def __init__(self, adress, port):
     self.MCAST_GRP = adress
     self.MCAST_PORT = port
     self.MulticastSockect = socket.socket(socket.AF_INET,
                                           socket.SOCK_DGRAM,
                                           socket.IPPROTO_UDP)
     self.MulticastSockect.setsockopt(socket.IPPROTO_IP,
                                      socket.IP_MULTICAST_TTL, 32)
Exemplo n.º 25
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def Connection(ip, port, time=6):
    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
    sock.settimeout(time)
    result = sock.connect_ex((ip, int(port)))
    if result == 0:
        print("Port open: " + str(port))
    else:
        print("Prot close: " + str(port))
    sock.close()
Exemplo n.º 26
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def broadcast():
    import socket
    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    s.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)

    while True:
        s.sendto('this is testing'.encode('utf-8'), ('255.255.255.255', 12345))
        import time
        time.sleep(1)
Exemplo n.º 27
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def get_current_ip():
    import socket
    ip = (([
        ip for ip in socket.gethostbyname_ex(socket.gethostname())[2]
        if not ip.startswith("127.")
    ] or [[(s.connect(("8.8.8.8", 53)), s.getsockname()[0], s.close())
           for s in [socket.socket(socket.AF_INET, socket.SOCK_DGRAM)]][0][1]])
          + ["no IP found"])[0]
    return ip
Exemplo n.º 28
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def listen_for_command():
    receive_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    receive_socket.bind(('', HONEYNODE_COMMAND_PORT))
    data, addr = receive_socket.recvfrom(1024)
    data = data.decode('utf-8')
    data = json.loads(data)
    print("data: {} from {}".format(data, addr))
    if data['command'] == 'KILL':
        kill()
Exemplo n.º 29
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def broadcast_receive():
    import socket

    client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)  # UDP
    client.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
    client.bind(("", 37020))
    while True:
        data, addr = client.recvfrom(1024)
        print("received message: %s" % data)
Exemplo n.º 30
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def port_alive(ip, port):
    socket.setdefaulttimeout(1)
    s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)  
  
    result = s.connect_ex((ip, port))  
    if result == 0 :  
        return True
    s.close() 
    return False
Exemplo n.º 31
0
    def startHeartbeat(self):
        message = ('Heartbeat')
        failed_server = -1  # initial value -1 means there is no failed server

        while self.heartbeatActive:
            sleep(3)  # failure detection every 3 seconds
            for x in range(len(self.serverlist)):
                if self.servermemberUpdate is True:
                    self.heartbeatActive = False
                    break
                connection_and_leader = self.serverlist[x]
                server_adress, isLeader = connection_and_leader  # split up tuple into sinlge variables
                ip, port = server_adress  # split up server_adress into ip adress and port

                s = socket.socket(AF_INET, SOCK_STREAM)  # create one heartbeat TCP socket for each server
                s.settimeout(2)  # set timeout for every socket to 1 seconds
                try:
                    s.connect((ip, UnicastServerPort))  # Connect each socket to ip adress and UNICAST Port
                    s.send(message.encode())
                    # Sending Heartbeat: Heartbeatmsg sent to: {},{} ".format(ip, UnicastServerPort))
                    try:
                        response = s.recv(1024)
                        # print(response)
                    except socket.timeout:
                        #  No response
                        pass
                        # if no response is received remove server from list
                except:
                    # Server can't connect
                    failed_server = x  # Position of failed server in the server list

                    if isLeader is True:  # Crashed server is the leader
                        self.leaderCrashed = True
                        # print ('Leader crashed')

                finally:
                    s.close()

            if failed_server >= 0:  # If a failed server is detected
                newserverlist = self.serverlist
                del newserverlist[failed_server]
                if self.leaderCrashed is True:
                    print('Removed crashed leader server', ip, 'from serverlist')
                else:
                    print('Removed crashed server', ip, 'from serverlist')

                self.updateServerList(newserverlist)
                self.heartbeatActive = False

            # check if heartbeatActive value has changed
            if self.heartbeatActive is False:  # everytime serverlist is updated self.heartbeatActive will set to False to end thread
                break

        #print('Stopped Heartbeat!')
        self.restartHeartbeat()
Exemplo n.º 32
0
def accept_broadcast():
    import socket
    s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    try:
        s.bind(('', 12345))
        m = s.recvfrom(1024)
        print(m)
        global SERVER_ADDRESS
        SERVER_ADDRESS = m[1][0]
    except:
        pass
Exemplo n.º 33
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def server( address, id_p, out_p, worker_pid):
    in_p.close()
    s = socket.socket( socket.AF_INET, socket.SOCK_STREAM)
    s.setsockopt( socket.SOL_SOCKET, socket.SO_REUSEADDR, True)
    s.bind(address)
    s.listen(1)
    while True:
        client, addr = s.accept()
        print( 'SERVER: Got connection from ', addr)
        send_handle(out_p, client.fileno(), worker_pid)
        client.close()
Exemplo n.º 34
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 def get_ip():
     s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
     try:
         # doesn't even have to be reachable
         s.connect(('10.255.255.255', 1))
         IP = s.getsockname()[0]
     except Exception:
         IP = '127.0.0.1'
     finally:
         s.close()
     return IP
Exemplo n.º 35
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def worker( in_p, out_p):
    out_p.close()
    while True:
        fd = recv_handle(in_p)
        print( 'CHILD: GOT FD ', fd)
        with socket.socket( socket.AF_INET, socket.SOCK_STREAM, fileno = fd) as s:
            while True:
                msg = s.recv(1024)
                if not msg:
                    break
                print( 'CHILD: RECV {!r}'.format(msg))
                s.send(msg)
Exemplo n.º 36
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    def post():
        sock = socket.socket()
        sock.connect((host, port))
        logger.info("POST %s", args.url)
        sock.sendall('POST %s HTTP/1.1\r\n' % url.path)
        sock.sendall('Host: %s\r\n' % url.netloc)
        sock.sendall('Accept: */*\r\n')
        sock.sendall('\r\n')

        for data in read_tun(tun):
            logger.debug('> %dB', len(data))
            sock.sendall(data)

        logger.warning("quit post")
Exemplo n.º 37
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def dns_test(addr):
	s=socket.socket(socket.AF_INET, socket.SOCK_DGRAM, 0)
	s.settimeout(TIMEOUT)
	
	# send DNS question to server
	sendcount=s.sendto(TEST_QUERY, 0, (addr,DNS_PORT))
	if sendcount <= 0:
		return False
		
	# wait for response
	try:
		recvdata=s.recvfrom(1024)
		print(recvdata)
	except socket.error, e:
		print(e)
		return False
Exemplo n.º 38
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    def get():
        sock = socket.socket()
        sock.connect((host, port))
        logger.info("GET %s", args.url)
        sock.sendall('GET %s HTTP/1.1\r\n' % url.path)
        sock.sendall('Host: %s\r\n' % url.netloc)
        sock.sendall('Accept: */*\r\n')
        sock.sendall('\r\n')

        f = sock.makefile('r', 0)
        while f.readline().strip():
            # read until blank line
            pass

        for data in read_connection(f):
            logger.debug('< %dB', len(data))
            os.write(tun.fd, data)

        logger.warning("quit get")
Exemplo n.º 39
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def command_server():
    global c, cmd_socket, is_exiting
    cmd_socket = socket.socket(AF_INET, SOCK_STREAM)
    cmd_socket.bind((HOST, SOCKET_PORT))
    cmd_socket.listen(5)
    while not is_exiting.isSet():
        logging.debug("accepting")
        (conn, addr) = cmd_socket.accept()
        logging.debug("accepted")
        received = conn.recv(4)
        if not received:
            continue
        length, = unpack("<i", received)
        if length <= 0 or length > MAX_LENGTH:
            logging.warning("invalid header: {0}".format(length))
            conn.close() # invalid header
            continue
        try:#
            mesg = json.loads(conn.recv(length))
            if not isinstance(mesg, dict):
                logging.warning("not a javascript object")
                continue
            if not mesg.has_key("action"):
                raise ActionError("action not specified")
            logging.info("action: {0}".format(mesg["action"]))
            try:
                lock.acquire_write()
                conn.send(action_map[mesg["action"]](mesg))
            finally:
                lock.release()
        except ValueError:
            logging.warning("malformed json string")
        except ActionError as e:
            logging.warning(e)
        except KeyError as e:
            logging.warning("action not found: {0}".format(mesg["action"]))
        except SocketError as e:
            logging.warning("socket error: {0}".format(e))
        finally:
            conn.close()
Exemplo n.º 40
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    def __init__(self, dev=DEFAULT_IP, recvport=DEFAULT_UDP, recvip=DEFAULT_GW):
        '''
        Instantiates the KillerBee class for the Sewio Sniffer.
        @type dev:   String
        @param dev:  IP address (ex 10.10.10.2)
        @type recvport: Integer
        @param recvport: UDP port to listen for sniffed packets on.
        @type recvip: String
        @param recvip: IP address of the host, where the sniffer will send sniffed packets to.
        @return: None
        @rtype: None
        '''
        self._channel = None
        self._modulation = 0 #unknown, will be set by change channel currently
        self.handle = None
        self.dev = dev
        
        #TODO The receive port and receive IP address are currently not 
        # obtained from or verified against the Sewio sniffer, nor are they
        # used to change the settings on the sniffer.
        self.udp_recv_port = recvport
        self.udp_recv_ip   = recvip

        self.__revision_num = getFirmwareVersion(self.dev)
        if self.__revision_num not in TESTED_FW_VERS:
            print("Warning: Firmware revision {0} reported by the sniffer is not currently supported. Errors may occur and dev_sewio.py may need updating.".format(self.__revision_num))

        self.handle = socket.socket(AF_INET, SOCK_DGRAM)
        self.handle.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
        self.handle.bind((self.udp_recv_ip, self.udp_recv_port))

        self.__stream_open = False
        self.capabilities = KBCapabilities()
        self.__set_capabilities()

        self.sniffer = OpenSniffer('10.10.10.2')
Exemplo n.º 41
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def make_sock(port):
    sock = socket.socket(AF_INET, SOCK_DGRAM)
    sock.bind(('', port)) # bind to all interfaces/addresses by default
    return sock
Exemplo n.º 42
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def get_current_ip():
    import socket
    ip = (([ip for ip in socket.gethostbyname_ex(socket.gethostname())[2] if not ip.startswith("127.")] or [[(s.connect(("8.8.8.8", 53)), s.getsockname()[0], s.close()) for s in [socket.socket(socket.AF_INET, socket.SOCK_DGRAM)]][0][1]]) + ["no IP found"])[0]
    return ip
Exemplo n.º 43
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 def prepare_net_socket(self, port):
     sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
     return self.prepare_socket(sock, port)
Exemplo n.º 44
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 def __init__( self, address):
     self.sock = socket.socket( socket.AF_INET, socket.SOCK_DGRAM)
     self.sock.bind(address)
Exemplo n.º 45
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def cmd_shutdown():
    global is_exiting, cmd_socket, cmd
    is_exiting.set();
    cmd_socket.close()
    socket.socket(AF_INET, SOCK_STREAM).connect((HOST, SOCKET_PORT))
    cmd.join()
Exemplo n.º 46
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CloseHandle.argtypes = (HANDLE,)
CloseHandle.restype = BOOL

# Python API

pythonapi.PyBuffer_New.argtypes = (c_ulong,)
pythonapi.PyBuffer_New.restype = py_object

pythonapi.PyErr_SetFromErrno.argtypes = (py_object,)
pythonapi.PyErr_SetFromErrno.restype = py_object

# ----------------------------------------------------------------------------

if __name__ == "__main__":
    import socket
    s = socket.socket()
    s.connect(("192.168.1.13",1))
    prot_info = WSAPROTOCOL_INFO()
    prot_info_len = c_int(sizeof(prot_info))
    getsockopt(s.fileno(), SOL_SOCKET, SO_PROTOCOL_INFOA, cast(byref(prot_info), c_char_p), byref(prot_info_len))
   
    hints = addrinfo()
    hints.ai_family = prot_info.iAddressFamily;
    hints.ai_socktype = prot_info.iSocketType;
    hints.ai_protocol = prot_info.iProtocol;
   
    result = POINTER(addrinfo)()
   
    getaddrinfo("localhost", "5523", byref(hints), byref(result));
   
    print result.contents.ai_family
Exemplo n.º 47
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 def __openTCPProcotol(self):        
     TCPSock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
     TCPSock.bind((self.host,self.port))
     return TCPSock