def add_ip(self, direct, ip, mask=None,
brd=None, broadcast=None):
'''
Add IP address to an interface
'''
# split mask
if mask is None:
ip, mask = ip.split('/')
if mask.find('.') > -1:
mask = dqn2int(mask)
else:
mask = int(mask, 0)
elif isinstance(mask, basestring):
mask = dqn2int(mask)
brd = brd or broadcast
# FIXME: make it more generic
# skip IPv6 link-local addresses
if ip[:4] == 'fe80' and mask == 64:
return self
if not direct:
transaction = self.last()
transaction.add_ip(ip, mask, brd)
else:
self['ipaddr'].unlink((ip, mask))
if brd is not None:
raw = {'IFA_BROADCAST': brd}
self['ipaddr'].add((ip, mask), raw=raw)
else:
self['ipaddr'].add((ip, mask))
return self
def add_ip(self, direct, ip, mask=None, brd=None, broadcast=None):
'''
Add IP address to an interface
'''
# split mask
if mask is None:
ip, mask = ip.split('/')
if mask.find('.') > -1:
mask = dqn2int(mask)
else:
mask = int(mask, 0)
elif isinstance(mask, basestring):
mask = dqn2int(mask)
brd = brd or broadcast
# FIXME: make it more generic
# skip IPv6 link-local addresses
if ip[:4] == 'fe80' and mask == 64:
return self
if not direct:
transaction = self.last()
transaction.add_ip(ip, mask, brd)
else:
self['ipaddr'].unlink((ip, mask))
if brd is not None:
raw = {'IFA_BROADCAST': brd}
self['ipaddr'].add((ip, mask), raw=raw)
else:
self['ipaddr'].add((ip, mask))
return self
def add_ip(self, ip, mask=None, broadcast=None, anycast=None, scope=None):
'''
Add IP address to an interface
Keyword arguments:
* mask
* broadcast
* anycast
* scope
'''
# split mask
if mask is None:
ip, mask = ip.split('/')
if mask.find('.') > -1:
mask = dqn2int(mask)
else:
mask = int(mask, 0)
elif isinstance(mask, basestring):
mask = dqn2int(mask)
# if it is a transaction or an interface update, apply the change
self['ipaddr'].unlink((ip, mask))
request = {}
if broadcast is not None:
request['broadcast'] = broadcast
if anycast is not None:
request['anycast'] = anycast
if scope is not None:
request['scope'] = scope
self['ipaddr'].add((ip, mask), raw=request)
def add_ip(self, ip, mask=None, broadcast=None, anycast=None, scope=None):
'''
Add IP address to an interface
Keyword arguments:
* mask
* broadcast
* anycast
* scope
'''
# split mask
if mask is None:
ip, mask = ip.split('/')
if mask.find('.') > -1:
mask = dqn2int(mask)
else:
mask = int(mask, 0)
elif isinstance(mask, basestring):
mask = dqn2int(mask)
# if it is a transaction or an interface update, apply the change
self['ipaddr'].unlink((ip, mask))
request = {}
if broadcast is not None:
request['broadcast'] = broadcast
if anycast is not None:
request['anycast'] = anycast
if scope is not None:
request['scope'] = scope
self['ipaddr'].add((ip, mask), raw=request)
def add_ip(self,
direct,
ip,
mask=None,
broadcast=None,
anycast=None,
scope=None):
'''
Add IP address to an interface
Keyword arguments:
* mask
* broadcast
* anycast
* scope
'''
# split mask
if mask is None:
ip, mask = ip.split('/')
if mask.find('.') > -1:
mask = dqn2int(mask)
else:
mask = int(mask, 0)
elif isinstance(mask, basestring):
mask = dqn2int(mask)
# FIXME: make it more generic
# skip IPv6 link-local addresses
if ip[:4] == 'fe80' and mask == 64:
return self
if not direct:
# if it is an interface object, route any change
# to the last transaction
transaction = self.last()
transaction.add_ip(ip, mask, broadcast, anycast, scope)
else:
# if it is a transaction or an interface update, apply the change
self['ipaddr'].unlink((ip, mask))
request = {}
if broadcast is not None:
request['broadcast'] = broadcast
if anycast is not None:
request['anycast'] = anycast
if scope is not None:
request['scope'] = scope
self['ipaddr'].add((ip, mask), raw=request)
return self
def convert_rt_msg(msg):
ret = rtmsg()
ret['header']['type'] = RTNL_NEWROUTE if \
msg['header']['type'] == RTM_ADD else \
RTNL_DELROUTE
ret['family'] = msg['DST']['header']['family']
ret['attrs'] = []
if 'address' in msg['DST']:
ret['attrs'].append(['RTA_DST', msg['DST']['address']])
if 'NETMASK' in msg and \
msg['NETMASK']['header']['family'] == ret['family']:
ret['dst_len'] = dqn2int(msg['NETMASK']['address'], ret['family'])
if 'GATEWAY' in msg:
if msg['GATEWAY']['header']['family'] not in (AF_INET, AF_INET6):
# interface routes, table 255
# discard for now
return None
ret['attrs'].append(['RTA_GATEWAY', msg['GATEWAY']['address']])
if 'IFA' in msg:
ret['attrs'].append(['RTA_SRC', msg['IFA']['address']])
if 'IFP' in msg:
ret['attrs'].append(['RTA_OIF', msg['IFP']['index']])
elif msg['rtm_index'] != 0:
ret['attrs'].append(['RTA_OIF', msg['rtm_index']])
del ret['value']
return ret
def convert_rt_msg(msg):
ret = rtmsg()
ret['header']['type'] = RTNL_NEWROUTE if \
msg['header']['type'] == RTM_ADD else \
RTNL_DELROUTE
ret['family'] = msg['DST']['header']['family']
ret['attrs'] = []
if 'address' in msg['DST']:
ret['attrs'].append(['RTA_DST', msg['DST']['address']])
if 'NETMASK' in msg and \
msg['NETMASK']['header']['family'] == ret['family']:
ret['dst_len'] = dqn2int(msg['NETMASK']['address'], ret['family'])
if 'GATEWAY' in msg:
if msg['GATEWAY']['header']['family'] not in (AF_INET, AF_INET6):
# interface routes, table 255
# discard for now
return None
ret['attrs'].append(['RTA_GATEWAY', msg['GATEWAY']['address']])
if 'IFA' in msg:
ret['attrs'].append(['RTA_SRC', msg['IFA']['address']])
if 'IFP' in msg:
ret['attrs'].append(['RTA_OIF', msg['IFP']['index']])
elif msg['rtm_index'] != 0:
ret['attrs'].append(['RTA_OIF', msg['rtm_index']])
del ret['value']
return ret
def add_ip(self, direct, ip,
mask=None,
broadcast=None,
anycast=None,
scope=None):
'''
Add IP address to an interface
Keyword arguments:
* mask
* broadcast
* anycast
* scope
'''
# split mask
if mask is None:
ip, mask = ip.split('/')
if mask.find('.') > -1:
mask = dqn2int(mask)
else:
mask = int(mask, 0)
elif isinstance(mask, basestring):
mask = dqn2int(mask)
# FIXME: make it more generic
# skip IPv6 link-local addresses
if ip[:4] == 'fe80' and mask == 64:
return self
if not direct:
# if it is an interface object, route any change
# to the last transaction
transaction = self.last()
transaction.add_ip(ip, mask, broadcast, anycast, scope)
else:
# if it is a transaction or an interface update, apply the change
self['ipaddr'].unlink((ip, mask))
request = {}
if broadcast is not None:
request['broadcast'] = broadcast
if anycast is not None:
request['anycast'] = anycast
if scope is not None:
request['scope'] = scope
self['ipaddr'].add((ip, mask), raw=request)
return self
def _GetAdaptersInfo(self):
ret = {'interfaces': [],
'addresses': []}
# prepare buffer
buf = ctypes.create_string_buffer(15000)
buf_len = ctypes.c_ulong(15000)
(ctypes
.windll
.iphlpapi
.GetAdaptersInfo(ctypes.byref(buf),
ctypes.byref(buf_len)))
adapter = IP_ADAPTER_INFO.from_address(ctypes.addressof(buf))
while True:
mac = ':'.join(['%02x' % x for x in adapter.Address][:6])
ifname = (ctypes
.string_at(ctypes.addressof(adapter.AdapterName))
.decode('utf-8'))
spec = {'index': adapter.Index,
'attrs': (['IFLA_ADDRESS', mac],
['IFLA_IFNAME', ifname])}
msg = ifinfmsg().load(spec)
del msg['value']
ret['interfaces'].append(msg)
ipaddr = adapter.IpAddressList
while True:
addr = (ctypes
.string_at(ctypes.addressof(ipaddr.IpAddress))
.decode('utf-8'))
mask = (ctypes
.string_at(ctypes.addressof(ipaddr.IpMask))
.decode('utf-8'))
spec = {'index': adapter.Index,
'family': AF_INET,
'prefixlen': dqn2int(mask),
'attrs': (['IFA_ADDRESS', addr],
['IFA_LOCAL', addr],
['IFA_LABEL', ifname])}
msg = ifaddrmsg().load(spec)
del msg['value']
ret['addresses'].append(msg)
if ipaddr.Next:
ipaddr = ipaddr.Next.contents
else:
break
if adapter.Next:
adapter = adapter.Next.contents
else:
break
return ret
def convert_ifa_msg(msg):
ret = ifaddrmsg()
ret['header']['type'] = RTNL_NEWADDR if \
msg['header']['type'] == RTM_NEWADDR else \
RTNL_DELADDR
ret['index'] = msg['IFP']['index']
ret['family'] = msg['IFA']['header']['family']
ret['prefixlen'] = dqn2int(msg['NETMASK']['address'], ret['family'])
ret['attrs'] = [['IFA_ADDRESS', msg['IFA']['address']],
['IFA_BROADCAST', msg['BRD']['address']],
['IFA_LABEL', msg['IFP']['ifname']]]
del ret['value']
return ret
def convert_ifa_msg(msg):
ret = ifaddrmsg()
ret['header']['type'] = RTNL_NEWADDR if \
msg['header']['type'] == RTM_NEWADDR else \
RTNL_DELADDR
ret['index'] = msg['IFP']['index']
ret['family'] = msg['IFA']['header']['family']
ret['prefixlen'] = dqn2int(msg['NETMASK']['address'], ret['family'])
ret['attrs'] = [['IFA_ADDRESS', msg['IFA']['address']],
['IFA_BROADCAST', msg['BRD']['address']],
['IFA_LABEL', msg['IFP']['ifname']]]
del ret['value']
return ret
def del_ip(self, ip, mask=None):
'''
Delete IP address from an interface
'''
if mask is None:
ip, mask = ip.split('/')
if mask.find('.') > -1:
mask = dqn2int(mask)
else:
mask = int(mask, 0)
if (ip, mask) in self['ipaddr']:
self['ipaddr'].unlink((ip, mask))
self['ipaddr'].remove((ip, mask))
def del_ip(self, ip, mask=None):
'''
Delete IP address from an interface
'''
if mask is None:
ip, mask = ip.split('/')
if mask.find('.') > -1:
mask = dqn2int(mask)
else:
mask = int(mask, 0)
if (ip, mask) in self['ipaddr']:
self['ipaddr'].unlink((ip, mask))
self['ipaddr'].remove((ip, mask))
def _GetAdaptersInfo(self):
ret = {'interfaces': [],
'addresses': []}
# prepare buffer
buf = ctypes.create_string_buffer(15000)
buf_len = ctypes.c_ulong(15000)
(ctypes
.windll
.iphlpapi
.GetAdaptersInfo(ctypes.byref(buf),
ctypes.byref(buf_len)))
adapter = IP_ADAPTER_INFO.from_address(ctypes.addressof(buf))
while True:
mac = ':'.join(['%02x' % x for x in adapter.Address][:6])
ifname = ctypes.string_at(ctypes.addressof(adapter.AdapterName))
spec = {'index': adapter.Index,
'attrs': (['IFLA_ADDRESS', mac],
['IFLA_IFNAME', ifname])}
msg = ifinfmsg().load(spec)
del msg['value']
ret['interfaces'].append(msg)
ipaddr = adapter.IpAddressList
while True:
addr = ctypes.string_at(ctypes.addressof(ipaddr.IpAddress))
mask = ctypes.string_at(ctypes.addressof(ipaddr.IpMask))
spec = {'index': adapter.Index,
'family': AF_INET,
'prefixlen': dqn2int(mask),
'attrs': (['IFA_ADDRESS', addr],
['IFA_LOCAL', addr],
['IFA_LABEL', ifname])}
msg = ifaddrmsg().load(spec)
del msg['value']
ret['addresses'].append(msg)
if ipaddr.Next:
ipaddr = ipaddr.Next.contents
else:
break
if adapter.Next:
adapter = adapter.Next.contents
else:
break
return ret
def del_ip(self, direct, ip, mask=None):
'''
Delete IP address from an interface
'''
if mask is None:
ip, mask = ip.split('/')
if mask.find('.') > -1:
mask = dqn2int(mask)
else:
mask = int(mask, 0)
if not direct:
transaction = self.last()
if (ip, mask) in transaction['ipaddr']:
transaction.del_ip(ip, mask)
else:
self['ipaddr'].unlink((ip, mask))
self['ipaddr'].remove((ip, mask))
return self
def del_ip(self, direct, ip, mask=None):
'''
Delete IP address from an interface
'''
if mask is None:
ip, mask = ip.split('/')
if mask.find('.') > -1:
mask = dqn2int(mask)
else:
mask = int(mask, 0)
if not direct:
transaction = self.last()
if (ip, mask) in transaction['ipaddr']:
transaction.del_ip(ip, mask)
else:
self['ipaddr'].unlink((ip, mask))
self['ipaddr'].remove((ip, mask))
return self
def add_ip(self, direct, ip, mask=None):
'''
Add IP address to an interface
'''
# split mask
if mask is None:
ip, mask = ip.split('/')
if mask.find('.') > -1:
mask = dqn2int(mask)
else:
mask = int(mask, 0)
# FIXME: make it more generic
# skip IPv6 link-local addresses
if ip[:4] == 'fe80' and mask == 64:
return self
if not direct:
transaction = self.last()
transaction.add_ip(ip, mask)
else:
self['ipaddr'].unlink((ip, mask))
self['ipaddr'].add((ip, mask))
return self
def test_dqn2int(self):
assert dqn2int('255.255.255.0') == 24
assert dqn2int('255.240.0.0') == 12
assert dqn2int('255.0.0.0') == 8
def test_dqn2int(self):
assert dqn2int('255.255.255.0') == 24
assert dqn2int('255.240.0.0') == 12
assert dqn2int('255.0.0.0') == 8
def norm_mask(value):
if isinstance(value, basestring):
if '.' in value:
value = dqn2int(value)
value = int(value)
return value