def isString(cls, address):
"""Test if address is a valid string for address family"""
try:
win.inet_pton(cls.af, address)
return True
except socket.error:
return False
def _as_v6(self, value):
if platform.system() == "Windows":
import win_inet_pton
return Address(True,
win_inet_pton.inet_pton(socket.AF_INET6, value))
else:
return Address(True, socket.inet_pton(socket.AF_INET6, value))
def fromString(cls, address):
"""Create address from string
Raises socket.error on failure"""
shiftword = lambda x, y: (2 ** 32) * x + y
structdesc = ">{:d}L".format(cls.bits / 32)
return cls(reduce(shiftword, struct.unpack(structdesc,
win.inet_pton(cls.af, address))))
def ip_to_integer(ip_address):
# try parsing the IP address first as IPv4, then as IPv6
for version in (socket.AF_INET, socket.AF_INET6):
try:
ip_hex = win_inet_pton.inet_pton(version, ip_address) if platform == 'Windows' else socket.inet_pton(version, ip_address)
ip_integer = int(binascii.hexlify(ip_hex), 16)
return ip_integer, 4 if version == socket.AF_INET else 6
except:
pass
raise ValueError("invalid IP address")
def ip_to_integer(ip_address):
# try parsing the IP address first as IPv4, then as IPv6
for version in (socket.AF_INET, socket.AF_INET6):
try:
ip_hex = win_inet_pton.inet_pton(version, ip_address) if platform == 'Windows' else socket.inet_pton(version, ip_address)
ip_integer = int(binascii.hexlify(ip_hex), 16)
return ip_integer, 4 if version == socket.AF_INET else 6
except:
pass
raise ValueError("invalid IP address")
def private_ip(self, ip):
f = unpack('!I', inet_pton(AF_INET, ip))[0]
private = (
[2130706432, 4278190080
], # 127.0.0.0, 255.0.0.0 http://tools.ietf.org/html/rfc3330
[3232235520, 4294901760
], # 192.168.0.0, 255.255.0.0 http://tools.ietf.org/html/rfc1918
[2886729728, 4293918720
], # 172.16.0.0, 255.240.0.0 http://tools.ietf.org/html/rfc1918
[167772160, 4278190080
], # 10.0.0.0, 255.0.0.0 http://tools.ietf.org/html/rfc1918
)
for net in private:
if (f & net[1]) == net[0]:
return True
return False