Python socket.AF_LINK() Examples

The following are code examples for showing how to use socket.AF_LINK(). They are extracted from open source Python projects. You can vote up the examples you like or vote down the ones you don't like. You can also save this page to your account.

Example 1
Project: hakkuframework   Author: 4shadoww   File: pcapdnet.py    (license) View Source Project 6 votes vote down vote up
def get_if_raw_hwaddr(iff):
    err = create_string_buffer(PCAP_ERRBUF_SIZE)
    devs = POINTER(pcap_if_t)()
    ret = b"\0\0\0\0\0\0"
    if pcap_findalldevs(byref(devs), err) < 0:
      return ret
    try:
      p = devs
      while p:
        if p.contents.name.endswith(iff.encode('ascii')):
          a = p.contents.addresses
          while a:
            if hasattr(socket, 'AF_LINK') and a.contents.addr.contents.sa_family == socket.AF_LINK:
              ap = a.contents.addr
              val = cast(ap, POINTER(sockaddr_dl))
              ret = bytes(val.contents.sdl_data[ val.contents.sdl_nlen : val.contents.sdl_nlen + val.contents.sdl_alen ])
            a = a.contents.next
          break
        p = p.contents.next
      return ret
    finally:
      pcap_freealldevs(devs) 
Example 2
Project: trex-http-proxy   Author: alwye   File: pcapdnet.py    (license) View Source Project 6 votes vote down vote up
def get_if_raw_hwaddr(iff):
    err = create_string_buffer(PCAP_ERRBUF_SIZE)
    devs = POINTER(pcap_if_t)()
    ret = b"\0\0\0\0\0\0"
    if pcap_findalldevs(byref(devs), err) < 0:
      return ret
    try:
      p = devs
      while p:
        if p.contents.name.endswith(iff.encode('ascii')):
          a = p.contents.addresses
          while a:
            if hasattr(socket, 'AF_LINK') and a.contents.addr.contents.sa_family == socket.AF_LINK:
              ap = a.contents.addr
              val = cast(ap, POINTER(sockaddr_dl))
              ret = bytes(val.contents.sdl_data[ val.contents.sdl_nlen : val.contents.sdl_nlen + val.contents.sdl_alen ])
            a = a.contents.next
          break
        p = p.contents.next
      return ret
    finally:
      pcap_freealldevs(devs) 
Example 3
Project: respeaker_virtualenv   Author: respeaker   File: test_system.py    (license) View Source Project 6 votes vote down vote up
def test_net_if_addrs_mac_null_bytes(self):
        # Simulate that the underlying C function returns an incomplete
        # MAC address. psutil is supposed to fill it with null bytes.
        # https://github.com/giampaolo/psutil/issues/786
        if POSIX:
            ret = [('em1', psutil.AF_LINK, '06:3d:29', None, None, None)]
        else:
            ret = [('em1', -1, '06-3d-29', None, None, None)]
        with mock.patch('psutil._psplatform.net_if_addrs',
                        return_value=ret) as m:
            addr = psutil.net_if_addrs()['em1'][0]
            assert m.called
            if POSIX:
                self.assertEqual(addr.address, '06:3d:29:00:00:00')
            else:
                self.assertEqual(addr.address, '06-3d-29-00-00-00') 
Example 4
Project: scapy-bpf   Author: guedou   File: pcapdnet.py    (license) View Source Project 6 votes vote down vote up
def get_if_raw_hwaddr(iff):
    err = create_string_buffer(PCAP_ERRBUF_SIZE)
    devs = POINTER(pcap_if_t)()
    ret = "\0\0\0\0\0\0"
    
    if pcap_findalldevs(byref(devs), err) < 0:
      return ret
    try:
      p = devs
      while p:
        if p.contents.name.endswith(iff):
          a = p.contents.addresses
          while a:
            if hasattr(socket, 'AF_LINK') and a.contents.addr.contents.sa_family == socket.AF_LINK:
              ap = a.contents.addr
              val = cast(ap, POINTER(sockaddr_dl))
              ret = str(val.contents.sdl_data[ val.contents.sdl_nlen : val.contents.sdl_nlen + val.contents.sdl_alen ])
            a = a.contents.next
          break
        p = p.contents.next
      return ret
    finally:
      pcap_freealldevs(devs) 
Example 5
Project: isf   Author: w3h   File: pcapdnet.py    (license) View Source Project 6 votes vote down vote up
def get_if_raw_hwaddr(iff):
    err = create_string_buffer(PCAP_ERRBUF_SIZE)
    devs = POINTER(pcap_if_t)()
    ret = "\0\0\0\0\0\0"
    
    if pcap_findalldevs(byref(devs), err) < 0:
      return ret
    try:
      p = devs
      while p:
        if p.contents.name.endswith(iff):
          a = p.contents.addresses
          while a:
            if hasattr(socket, 'AF_LINK') and a.contents.addr.contents.sa_family == socket.AF_LINK:
              ap = a.contents.addr
              val = cast(ap, POINTER(sockaddr_dl))
              ret = str(val.contents.sdl_data[ val.contents.sdl_nlen : val.contents.sdl_nlen + val.contents.sdl_alen ])
            a = a.contents.next
          break
        p = p.contents.next
      return ret
    finally:
      pcap_freealldevs(devs) 
Example 6
Project: zenchmarks   Author: squeaky-pl   File: test_system.py    (license) View Source Project 6 votes vote down vote up
def test_net_if_addrs_mac_null_bytes(self):
        # Simulate that the underlying C function returns an incomplete
        # MAC address. psutil is supposed to fill it with null bytes.
        # https://github.com/giampaolo/psutil/issues/786
        if POSIX:
            ret = [('em1', psutil.AF_LINK, '06:3d:29', None, None, None)]
        else:
            ret = [('em1', -1, '06-3d-29', None, None, None)]
        with mock.patch('psutil._psplatform.net_if_addrs',
                        return_value=ret) as m:
            addr = psutil.net_if_addrs()['em1'][0]
            assert m.called
            if POSIX:
                self.assertEqual(addr.address, '06:3d:29:00:00:00')
            else:
                self.assertEqual(addr.address, '06-3d-29-00-00-00') 
Example 7
Project: FancyWord   Author: EastonLee   File: test_system.py    (license) View Source Project 6 votes vote down vote up
def test_net_if_addrs_mac_null_bytes(self):
        # Simulate that the underlying C function returns an incomplete
        # MAC address. psutil is supposed to fill it with null bytes.
        # https://github.com/giampaolo/psutil/issues/786
        if POSIX:
            ret = [('em1', psutil.AF_LINK, '06:3d:29', None, None, None)]
        else:
            ret = [('em1', -1, '06-3d-29', None, None, None)]
        with mock.patch('psutil._psplatform.net_if_addrs',
                        return_value=ret) as m:
            addr = psutil.net_if_addrs()['em1'][0]
            assert m.called
            if POSIX:
                self.assertEqual(addr.address, '06:3d:29:00:00:00')
            else:
                self.assertEqual(addr.address, '06-3d-29-00-00-00') 
Example 8
Project: PyQYT   Author: collinsctk   File: pcapdnet.py    (license) View Source Project 6 votes vote down vote up
def get_if_raw_hwaddr(iff):
    err = create_string_buffer(PCAP_ERRBUF_SIZE)
    devs = POINTER(pcap_if_t)()
    ret = b"\0\0\0\0\0\0"
    if pcap_findalldevs(byref(devs), err) < 0:
      return ret
    try:
      p = devs
      while p:
        if p.contents.name.endswith(iff.encode('ascii')):
          a = p.contents.addresses
          while a:
            if hasattr(socket, 'AF_LINK') and a.contents.addr.contents.sa_family == socket.AF_LINK:
              ap = a.contents.addr
              val = cast(ap, POINTER(sockaddr_dl))
              ret = bytes(val.contents.sdl_data[ val.contents.sdl_nlen : val.contents.sdl_nlen + val.contents.sdl_alen ])
            a = a.contents.next
          break
        p = p.contents.next
      return ret
    finally:
      pcap_freealldevs(devs) 
Example 9
Project: hakkuframework   Author: 4shadoww   File: pcapdnet.py    (license) View Source Project 5 votes vote down vote up
def get_if_raw_hwaddr(iff):
      if iff == scapy.arch.LOOPBACK_NAME:
          return (772, '\x00'*6)
      try:
          s = netifaces.ifaddresses(iff)[netifaces.AF_LINK][0]['addr']
          return struct.pack('BBBBBB', *[ int(i, 16) for i in s.split(':') ])
      except:
          raise Scapy_Exception("Error in attempting to get hw address for interface [%s]" % iff)
      return l 
Example 10
Project: trex-http-proxy   Author: alwye   File: pcapdnet.py    (license) View Source Project 5 votes vote down vote up
def get_if_raw_hwaddr(iff):
      if iff == scapy.arch.LOOPBACK_NAME:
          return (772, '\x00'*6)
      try:
          s = netifaces.ifaddresses(iff)[netifaces.AF_LINK][0]['addr']
          return struct.pack('BBBBBB', *[ int(i, 16) for i in s.split(':') ])
      except:
          raise Scapy_Exception("Error in attempting to get hw address for interface [%s]" % iff)
      return l 
Example 11
Project: PyQYT   Author: collinsctk   File: pcapdnet.py    (license) View Source Project 5 votes vote down vote up
def get_if_raw_hwaddr(iff):
      if iff == scapy.arch.LOOPBACK_NAME:
          return (772, '\x00'*6)
      try:
          s = netifaces.ifaddresses(iff)[netifaces.AF_LINK][0]['addr']
          return struct.pack('BBBBBB', *[ int(i, 16) for i in s.split(':') ])
      except:
          raise Scapy_Exception("Error in attempting to get hw address for interface [%s]" % iff)
      return l 
Example 12
Project: zenchmarks   Author: squeaky-pl   File: test_system.py    (license) View Source Project 4 votes vote down vote up
def test_net_if_addrs(self):
        nics = psutil.net_if_addrs()
        assert nics, nics

        nic_stats = psutil.net_if_stats()

        # Not reliable on all platforms (net_if_addrs() reports more
        # interfaces).
        # self.assertEqual(sorted(nics.keys()),
        #                  sorted(psutil.net_io_counters(pernic=True).keys()))

        families = set([socket.AF_INET, AF_INET6, psutil.AF_LINK])
        for nic, addrs in nics.items():
            self.assertIsInstance(nic, (str, unicode))
            self.assertEqual(len(set(addrs)), len(addrs))
            for addr in addrs:
                self.assertIsInstance(addr.family, int)
                self.assertIsInstance(addr.address, str)
                self.assertIsInstance(addr.netmask, (str, type(None)))
                self.assertIsInstance(addr.broadcast, (str, type(None)))
                self.assertIn(addr.family, families)
                if sys.version_info >= (3, 4):
                    self.assertIsInstance(addr.family, enum.IntEnum)
                if nic_stats[nic].isup:
                    # Do not test binding to addresses of interfaces
                    # that are down
                    if addr.family == socket.AF_INET:
                        s = socket.socket(addr.family)
                        with contextlib.closing(s):
                            s.bind((addr.address, 0))
                    elif addr.family == socket.AF_INET6:
                        info = socket.getaddrinfo(
                            addr.address, 0, socket.AF_INET6,
                            socket.SOCK_STREAM, 0, socket.AI_PASSIVE)[0]
                        af, socktype, proto, canonname, sa = info
                        s = socket.socket(af, socktype, proto)
                        with contextlib.closing(s):
                            s.bind(sa)
                for ip in (addr.address, addr.netmask, addr.broadcast,
                           addr.ptp):
                    if ip is not None:
                        # TODO: skip AF_INET6 for now because I get:
                        # AddressValueError: Only hex digits permitted in
                        # u'c6f3%lxcbr0' in u'fe80::c8e0:fff:fe54:c6f3%lxcbr0'
                        if addr.family != AF_INET6:
                            check_net_address(ip, addr.family)
                # broadcast and ptp addresses are mutually exclusive
                if addr.broadcast:
                    self.assertIsNone(addr.ptp)
                elif addr.ptp:
                    self.assertIsNone(addr.broadcast)

        if BSD or OSX or SUNOS:
            if hasattr(socket, "AF_LINK"):
                self.assertEqual(psutil.AF_LINK, socket.AF_LINK)
        elif LINUX:
            self.assertEqual(psutil.AF_LINK, socket.AF_PACKET)
        elif WINDOWS:
            self.assertEqual(psutil.AF_LINK, -1) 
Example 13
Project: FancyWord   Author: EastonLee   File: test_system.py    (license) View Source Project 4 votes vote down vote up
def test_net_if_addrs(self):
        nics = psutil.net_if_addrs()
        assert nics, nics

        nic_stats = psutil.net_if_stats()

        # Not reliable on all platforms (net_if_addrs() reports more
        # interfaces).
        # self.assertEqual(sorted(nics.keys()),
        #                  sorted(psutil.net_io_counters(pernic=True).keys()))

        families = set([socket.AF_INET, AF_INET6, psutil.AF_LINK])
        for nic, addrs in nics.items():
            self.assertIsInstance(nic, (str, unicode))
            self.assertEqual(len(set(addrs)), len(addrs))
            for addr in addrs:
                self.assertIsInstance(addr.family, int)
                self.assertIsInstance(addr.address, str)
                self.assertIsInstance(addr.netmask, (str, type(None)))
                self.assertIsInstance(addr.broadcast, (str, type(None)))
                self.assertIn(addr.family, families)
                if sys.version_info >= (3, 4):
                    self.assertIsInstance(addr.family, enum.IntEnum)
                if nic_stats[nic].isup:
                    # Do not test binding to addresses of interfaces
                    # that are down
                    if addr.family == socket.AF_INET:
                        s = socket.socket(addr.family)
                        with contextlib.closing(s):
                            s.bind((addr.address, 0))
                    elif addr.family == socket.AF_INET6:
                        info = socket.getaddrinfo(
                            addr.address, 0, socket.AF_INET6,
                            socket.SOCK_STREAM, 0, socket.AI_PASSIVE)[0]
                        af, socktype, proto, canonname, sa = info
                        s = socket.socket(af, socktype, proto)
                        with contextlib.closing(s):
                            s.bind(sa)
                for ip in (addr.address, addr.netmask, addr.broadcast,
                           addr.ptp):
                    if ip is not None:
                        # TODO: skip AF_INET6 for now because I get:
                        # AddressValueError: Only hex digits permitted in
                        # u'c6f3%lxcbr0' in u'fe80::c8e0:fff:fe54:c6f3%lxcbr0'
                        if addr.family != AF_INET6:
                            check_net_address(ip, addr.family)
                # broadcast and ptp addresses are mutually exclusive
                if addr.broadcast:
                    self.assertIsNone(addr.ptp)
                elif addr.ptp:
                    self.assertIsNone(addr.broadcast)

        if BSD or OSX or SUNOS:
            if hasattr(socket, "AF_LINK"):
                self.assertEqual(psutil.AF_LINK, socket.AF_LINK)
        elif LINUX:
            self.assertEqual(psutil.AF_LINK, socket.AF_PACKET)
        elif WINDOWS:
            self.assertEqual(psutil.AF_LINK, -1) 
Example 14
Project: respeaker_virtualenv   Author: respeaker   File: test_system.py    (license) View Source Project 3 votes vote down vote up
def test_net_if_addrs(self):
        nics = psutil.net_if_addrs()
        assert nics, nics

        nic_stats = psutil.net_if_stats()

        # Not reliable on all platforms (net_if_addrs() reports more
        # interfaces).
        # self.assertEqual(sorted(nics.keys()),
        #                  sorted(psutil.net_io_counters(pernic=True).keys()))

        families = set([socket.AF_INET, AF_INET6, psutil.AF_LINK])
        for nic, addrs in nics.items():
            self.assertEqual(len(set(addrs)), len(addrs))
            for addr in addrs:
                self.assertIsInstance(addr.family, int)
                self.assertIsInstance(addr.address, str)
                self.assertIsInstance(addr.netmask, (str, type(None)))
                self.assertIsInstance(addr.broadcast, (str, type(None)))
                self.assertIn(addr.family, families)
                if sys.version_info >= (3, 4):
                    self.assertIsInstance(addr.family, enum.IntEnum)
                if nic_stats[nic].isup:
                    # Do not test binding to addresses of interfaces
                    # that are down
                    if addr.family == socket.AF_INET:
                        s = socket.socket(addr.family)
                        with contextlib.closing(s):
                            s.bind((addr.address, 0))
                    elif addr.family == socket.AF_INET6:
                        info = socket.getaddrinfo(
                            addr.address, 0, socket.AF_INET6,
                            socket.SOCK_STREAM, 0, socket.AI_PASSIVE)[0]
                        af, socktype, proto, canonname, sa = info
                        s = socket.socket(af, socktype, proto)
                        with contextlib.closing(s):
                            s.bind(sa)
                for ip in (addr.address, addr.netmask, addr.broadcast,
                           addr.ptp):
                    if ip is not None:
                        # TODO: skip AF_INET6 for now because I get:
                        # AddressValueError: Only hex digits permitted in
                        # u'c6f3%lxcbr0' in u'fe80::c8e0:fff:fe54:c6f3%lxcbr0'
                        if addr.family != AF_INET6:
                            check_net_address(ip, addr.family)
                # broadcast and ptp addresses are mutually exclusive
                if addr.broadcast:
                    self.assertIsNone(addr.ptp)
                elif addr.ptp:
                    self.assertIsNone(addr.broadcast)

        if BSD or OSX or SUNOS:
            if hasattr(socket, "AF_LINK"):
                self.assertEqual(psutil.AF_LINK, socket.AF_LINK)
        elif LINUX:
            self.assertEqual(psutil.AF_LINK, socket.AF_PACKET)
        elif WINDOWS:
            self.assertEqual(psutil.AF_LINK, -1)