def get_local_ip(self):
if self.local_ip is None:
return None
return socket.inet_ntoa(self.local_ip)
python类inet_ntoa()的实例源码
def dotted_netmask(mask):
"""Converts mask from /xx format to xxx.xxx.xxx.xxx
Example: if mask is 24 function returns 255.255.255.0
:rtype: str
"""
bits = 0xffffffff ^ (1 << 32 - mask) - 1
return socket.inet_ntoa(struct.pack('>I', bits))
def dotted_netmask(mask):
"""
Converts mask from /xx format to xxx.xxx.xxx.xxx
Example: if mask is 24 function returns 255.255.255.0
"""
bits = 0xffffffff ^ (1 << 32 - mask) - 1
return socket.inet_ntoa(struct.pack('>I', bits))
def inet_ntop(family, ipstr):
if family == socket.AF_INET:
return to_bytes(socket.inet_ntoa(ipstr))
elif family == socket.AF_INET6:
import re
v6addr = ':'.join(('%02X%02X' % (ord(i), ord(j))).lstrip('0')
for i, j in zip(ipstr[::2], ipstr[1::2]))
v6addr = re.sub('::+', '::', v6addr, count=1)
return to_bytes(v6addr)
def parse_header(data):
addrtype = ord(data[0])
dest_addr = None
dest_port = None
header_length = 0
connecttype = (addrtype & 0x8) and 1 or 0
addrtype &= ~0x8
if addrtype == ADDRTYPE_IPV4:
if len(data) >= 7:
dest_addr = socket.inet_ntoa(data[1:5])
dest_port = struct.unpack('>H', data[5:7])[0]
header_length = 7
else:
logging.warn('header is too short')
elif addrtype == ADDRTYPE_HOST:
if len(data) > 2:
addrlen = ord(data[1])
if len(data) >= 4 + addrlen:
dest_addr = data[2:2 + addrlen]
dest_port = struct.unpack('>H', data[2 + addrlen:4 +
addrlen])[0]
header_length = 4 + addrlen
else:
logging.warn('header is too short')
else:
logging.warn('header is too short')
elif addrtype == ADDRTYPE_IPV6:
if len(data) >= 19:
dest_addr = socket.inet_ntop(socket.AF_INET6, data[1:17])
dest_port = struct.unpack('>H', data[17:19])[0]
header_length = 19
else:
logging.warn('header is too short')
else:
logging.warn('unsupported addrtype %d, maybe wrong password or '
'encryption method' % addrtype)
if dest_addr is None:
return None
return connecttype, addrtype, to_bytes(dest_addr), dest_port, header_length
def decode_binary_peers(peers):
""" Return a list of IPs and ports, given a binary list of peers,
from a tracker response. """
peers = splice(peers, 6) # Cut the response at the end of every peer
return [(socket.inet_ntoa(p[:4]), decode_port(p[4:])) for p in peers]
def unpack(self, packet):
_ip = layer()
_ip.ihl = (ord(packet[0]) & 0xf) * 4
iph = struct.unpack("!BBHHHBBH4s4s", packet[:_ip.ihl])
_ip.ver = iph[0] >> 4
_ip.tos = iph[1]
_ip.length = iph[2]
_ip.ids = iph[3]
_ip.flags = iph[4] >> 13
_ip.offset = iph[4] & 0x1FFF
_ip.ttl = iph[5]
_ip.protocol = iph[6]
_ip.checksum = hex(iph[7])
_ip.src = socket.inet_ntoa(iph[8])
_ip.dst = socket.inet_ntoa(iph[9])
_ip.list = [
_ip.ihl,
_ip.ver,
_ip.tos,
_ip.length,
_ip.ids,
_ip.flags,
_ip.offset,
_ip.ttl,
_ip.protocol,
_ip.src,
_ip.dst]
return _ip
def dotted_netmask(mask):
"""
Converts mask from /xx format to xxx.xxx.xxx.xxx
Example: if mask is 24 function returns 255.255.255.0
"""
bits = 0xffffffff ^ (1 << 32 - mask) - 1
return socket.inet_ntoa(struct.pack('>I', bits))
def dotted_netmask(mask):
"""
Converts mask from /xx format to xxx.xxx.xxx.xxx
Example: if mask is 24 function returns 255.255.255.0
"""
bits = 0xffffffff ^ (1 << 32 - mask) - 1
return socket.inet_ntoa(struct.pack('>I', bits))
def dotted_netmask(mask):
"""
Converts mask from /xx format to xxx.xxx.xxx.xxx
Example: if mask is 24 function returns 255.255.255.0
"""
bits = 0xffffffff ^ (1 << 32 - mask) - 1
return socket.inet_ntoa(struct.pack('>I', bits))
def dotted_netmask(mask):
"""
Converts mask from /xx format to xxx.xxx.xxx.xxx
Example: if mask is 24 function returns 255.255.255.0
"""
bits = 0xffffffff ^ (1 << 32 - mask) - 1
return socket.inet_ntoa(struct.pack('>I', bits))
def dotted_netmask(mask):
"""
Converts mask from /xx format to xxx.xxx.xxx.xxx
Example: if mask is 24 function returns 255.255.255.0
"""
bits = 0xffffffff ^ (1 << 32 - mask) - 1
return socket.inet_ntoa(struct.pack('>I', bits))
def dotted_netmask(mask):
"""
Converts mask from /xx format to xxx.xxx.xxx.xxx
Example: if mask is 24 function returns 255.255.255.0
"""
bits = 0xffffffff ^ (1 << 32 - mask) - 1
return socket.inet_ntoa(struct.pack('>I', bits))
def get_interface_ip(ifname):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
return socket.inet_ntoa(fcntl.ioctl(s.fileno(), 0x8915, struct.pack('256s', ifname[:15]))[20:24])
def dotted_netmask(mask):
"""Converts mask from /xx format to xxx.xxx.xxx.xxx
Example: if mask is 24 function returns 255.255.255.0
:rtype: str
"""
bits = 0xffffffff ^ (1 << 32 - mask) - 1
return socket.inet_ntoa(struct.pack('>I', bits))
def dotted_netmask(mask):
"""Converts mask from /xx format to xxx.xxx.xxx.xxx
Example: if mask is 24 function returns 255.255.255.0
:rtype: str
"""
bits = 0xffffffff ^ (1 << 32 - mask) - 1
return socket.inet_ntoa(struct.pack('>I', bits))
def local_addr(self):
"""Local address IP (x.x.x.x)
:type: :class:`str`"""
return socket.inet_ntoa(struct.pack("<I", self.dwLocalAddr))
def remote_addr(self):
"""remote address IP (x.x.x.x)
:type: :class:`str`"""
if not self.established:
return None
return socket.inet_ntoa(struct.pack("<I", self.dwRemoteAddr))
def dotted_netmask(mask):
"""Converts mask from /xx format to xxx.xxx.xxx.xxx
Example: if mask is 24 function returns 255.255.255.0
:rtype: str
"""
bits = 0xffffffff ^ (1 << 32 - mask) - 1
return socket.inet_ntoa(struct.pack('>I', bits))
def _read_socks5_address(filezz):
atyp = _readall(filezz, 1)
if atyp == b"\x01":
addr = socket.inet_ntoa(_readall(filezz, 4))
elif atyp == b"\x03":
length = _readall(filezz, 1)
addr = _readall(filezz, ord(length))
else:
raise GeneralProxyError("SOCKS5 proxy server sent invalid data")
port = struct.unpack(">H", _readall(filezz, 2))[0]
return addr, port
# noinspection PyTypeChecker
