def make_route(self, host=None, net=None, gw=None, dev=None):
if host is not None:
thenet,msk = host,32
elif net is not None:
thenet,msk = net.split("/")
msk = int(msk)
else:
raise Scapy_Exception("make_route: Incorrect parameters. You should specify a host or a net")
if gw is None:
gw="0.0.0.0"
if dev is None:
if gw:
nhop = gw
else:
nhop = thenet
dev,ifaddr,x = self.route(nhop)
else:
ifaddr = get_if_addr(dev)
return (atol(thenet), itom(msk), gw, dev, ifaddr)
python类atol()的实例源码
def ifchange(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
for i in range(len(self.routes)):
net,msk,gw,iface,addr = self.routes[i]
if iface != iff:
continue
if gw == '0.0.0.0':
self.routes[i] = (the_net,the_msk,gw,iface,the_addr)
else:
self.routes[i] = (net,msk,gw,iface,the_addr)
conf.netcache.flush()
def make_route(self, host=None, net=None, gw=None, dev=None):
if host is not None:
thenet,msk = host,32
elif net is not None:
thenet,msk = net.split("/")
msk = int(msk)
else:
raise Scapy_Exception("make_route: Incorrect parameters. You should specify a host or a net")
if gw is None:
gw="0.0.0.0"
if dev is None:
if gw:
nhop = gw
else:
nhop = thenet
dev,ifaddr,x = self.route(nhop)
else:
ifaddr = get_if_addr(dev)
return (atol(thenet), itom(msk), gw, dev, ifaddr)
def ifchange(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
for i in range(len(self.routes)):
net,msk,gw,iface,addr = self.routes[i]
if iface != iff:
continue
if gw == '0.0.0.0':
self.routes[i] = (the_net,the_msk,gw,iface,the_addr)
else:
self.routes[i] = (net,msk,gw,iface,the_addr)
conf.netcache.flush()
def make_route(self, host=None, net=None, gw=None, dev=None):
if host is not None:
thenet,msk = host,32
elif net is not None:
thenet,msk = net.split("/")
msk = int(msk)
else:
raise Scapy_Exception("make_route: Incorrect parameters. You should specify a host or a net")
if gw is None:
gw="0.0.0.0"
if dev is None:
if gw:
nhop = gw
else:
nhop = thenet
dev,ifaddr,x = self.route(nhop)
else:
ifaddr = get_if_addr(dev)
return (atol(thenet), itom(msk), gw, dev, ifaddr)
def ifchange(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
for i in range(len(self.routes)):
net,msk,gw,iface,addr = self.routes[i]
if iface != iff:
continue
if gw == '0.0.0.0':
self.routes[i] = (the_net,the_msk,gw,iface,the_addr)
else:
self.routes[i] = (net,msk,gw,iface,the_addr)
conf.netcache.flush()
def make_route(self, host=None, net=None, gw=None, dev=None):
if host is not None:
thenet,msk = host,32
elif net is not None:
thenet,msk = net.split("/")
msk = int(msk)
else:
raise Scapy_Exception("make_route: Incorrect parameters. You should specify a host or a net")
if gw is None:
gw="0.0.0.0"
if dev is None:
if gw:
nhop = gw
else:
nhop = thenet
dev,ifaddr,x = self.route(nhop)
else:
ifaddr = get_if_addr(dev)
return (atol(thenet), itom(msk), gw, dev, ifaddr)
def ifchange(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
for i in range(len(self.routes)):
net,msk,gw,iface,addr = self.routes[i]
if iface != iff:
continue
if gw == '0.0.0.0':
self.routes[i] = (the_net,the_msk,gw,iface,the_addr)
else:
self.routes[i] = (net,msk,gw,iface,the_addr)
conf.netcache.flush()
def make_route(self, host=None, net=None, gw=None, dev=None):
if host is not None:
thenet,msk = host,32
elif net is not None:
thenet,msk = net.split("/")
msk = int(msk)
else:
raise Scapy_Exception("make_route: Incorrect parameters. You should specify a host or a net")
if gw is None:
gw="0.0.0.0"
if dev is None:
if gw:
nhop = gw
else:
nhop = thenet
dev,ifaddr,x = self.route(nhop)
else:
ifaddr = get_if_addr(dev)
return (atol(thenet), itom(msk), gw, dev, ifaddr)
def ifchange(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
for i, route in enumerate(self.routes):
net, msk, gw, iface, addr = route
if iface != iff:
continue
if gw == '0.0.0.0':
self.routes[i] = (the_net,the_msk,gw,iface,the_addr)
else:
self.routes[i] = (net,msk,gw,iface,the_addr)
conf.netcache.flush()
def make_route(self, host=None, net=None, gw=None, dev=None):
if host is not None:
thenet,msk = host,32
elif net is not None:
thenet,msk = net.split("/")
msk = int(msk)
else:
raise Scapy_Exception("make_route: Incorrect parameters. You should specify a host or a net")
if gw is None:
gw="0.0.0.0"
if dev is None:
if gw:
nhop = gw
else:
nhop = thenet
dev,ifaddr,x = self.route(nhop)
else:
ifaddr = get_if_addr(dev)
return (atol(thenet), itom(msk), gw, dev, ifaddr)
def ifchange(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
for i in range(len(self.routes)):
net,msk,gw,iface,addr = self.routes[i]
if iface != iff:
continue
if gw == '0.0.0.0':
self.routes[i] = (the_net,the_msk,gw,iface,the_addr)
else:
self.routes[i] = (net,msk,gw,iface,the_addr)
conf.netcache.flush()
def make_route(self, host=None, net=None, gw=None, dev=None):
if host is not None:
thenet,msk = host,32
elif net is not None:
thenet,msk = net.split("/")
msk = int(msk)
else:
raise Scapy_Exception("make_route: Incorrect parameters. You should specify a host or a net")
if gw is None:
gw="0.0.0.0"
if dev is None:
if gw:
nhop = gw
else:
nhop = thenet
dev,ifaddr,x = self.route(nhop)
else:
ifaddr = get_if_addr(dev)
return (atol(thenet), itom(msk), gw, dev, ifaddr)
def ifchange(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
for i in range(len(self.routes)):
net,msk,gw,iface,addr = self.routes[i]
if iface != iff:
continue
if gw == '0.0.0.0':
self.routes[i] = (the_net,the_msk,gw,iface,the_addr)
else:
self.routes[i] = (net,msk,gw,iface,the_addr)
conf.netcache.flush()
def make_route(self, host=None, net=None, gw=None, dev=None):
if host is not None:
thenet,msk = host,32
elif net is not None:
thenet,msk = net.split("/")
msk = int(msk)
else:
raise Scapy_Exception("make_route: Incorrect parameters. You should specify a host or a net")
if gw is None:
gw="0.0.0.0"
if dev is None:
if gw:
nhop = gw
else:
nhop = thenet
dev,ifaddr,x = self.route(nhop)
else:
ifaddr = get_if_addr(dev)
return (atol(thenet), itom(msk), gw, dev, ifaddr)
def ifchange(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
for i, route in enumerate(self.routes):
net, msk, gw, iface, addr = route
if iface != iff:
continue
if gw == '0.0.0.0':
self.routes[i] = (the_net,the_msk,gw,iface,the_addr)
else:
self.routes[i] = (net,msk,gw,iface,the_addr)
conf.netcache.flush()
def make_route(self, host=None, net=None, gw=None, dev=None):
if host is not None:
thenet,msk = host,32
elif net is not None:
thenet,msk = net.split("/")
msk = int(msk)
else:
raise Scapy_Exception("make_route: Incorrect parameters. You should specify a host or a net")
if gw is None:
gw="0.0.0.0"
if dev is None:
if gw:
nhop = gw
else:
nhop = thenet
dev,ifaddr,x = self.route(nhop)
else:
ifaddr = get_if_addr(dev)
return (atol(thenet), itom(msk), gw, dev, ifaddr)
def ifchange(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
for i in range(len(self.routes)):
net,msk,gw,iface,addr = self.routes[i]
if iface != iff:
continue
if gw == '0.0.0.0':
self.routes[i] = (the_net,the_msk,gw,iface,the_addr)
else:
self.routes[i] = (net,msk,gw,iface,the_addr)
conf.netcache.flush()
def ifadd(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
self.routes.append((the_net,the_msk,'0.0.0.0',iff,the_addr))
def route(self,dest,verbose=None):
if type(dest) is list and dest:
dest = dest[0]
if dest in self.cache:
return self.cache[dest]
if verbose is None:
verbose=conf.verb
# Transform "192.168.*.1-5" to one IP of the set
dst = dest.split("/")[0]
dst = dst.replace("*","0")
while 1:
l = dst.find("-")
if l < 0:
break
m = (dst[l:]+".").find(".")
dst = dst[:l]+dst[l+m:]
dst = atol(dst)
pathes=[]
for d,m,gw,i,a in self.routes:
aa = atol(a)
if aa == dst:
pathes.append((0xffffffffL,(LOOPBACK_NAME,a,"0.0.0.0")))
if (dst & m) == (d & m):
pathes.append((m,(i,a,gw)))
if not pathes:
if verbose:
warning("No route found (no default route?)")
return LOOPBACK_NAME,"0.0.0.0","0.0.0.0" #XXX linux specific!
# Choose the more specific route (greatest netmask).
# XXX: we don't care about metrics
pathes.sort()
ret = pathes[-1][1]
self.cache[dest] = ret
return ret
def get_if_bcast(self, iff):
for net, msk, gw, iface, addr in self.routes:
if (iff == iface and net != 0L):
bcast = atol(addr)|(~msk&0xffffffffL); # FIXME: check error in atol()
return ltoa(bcast);
warning("No broadcast address found for iface %s\n" % iff);
def ifadd(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
self.routes.append((the_net,the_msk,'0.0.0.0',iff,the_addr))
def route(self,dest,verbose=None):
if type(dest) is list and dest:
dest = dest[0]
if dest in self.cache:
return self.cache[dest]
if verbose is None:
verbose=conf.verb
# Transform "192.168.*.1-5" to one IP of the set
dst = dest.split("/")[0]
dst = dst.replace("*","0")
while 1:
l = dst.find("-")
if l < 0:
break
m = (dst[l:]+".").find(".")
dst = dst[:l]+dst[l+m:]
dst = atol(dst)
pathes=[]
for d,m,gw,i,a in self.routes:
aa = atol(a)
if aa == dst:
pathes.append((0xffffffffL,(LOOPBACK_NAME,a,"0.0.0.0")))
if (dst & m) == (d & m):
pathes.append((m,(i,a,gw)))
if not pathes:
if verbose:
warning("No route found (no default route?)")
return LOOPBACK_NAME,"0.0.0.0","0.0.0.0" #XXX linux specific!
# Choose the more specific route (greatest netmask).
# XXX: we don't care about metrics
pathes.sort()
ret = pathes[-1][1]
self.cache[dest] = ret
return ret
def get_if_bcast(self, iff):
for net, msk, gw, iface, addr in self.routes:
if (iff == iface and net != 0L):
bcast = atol(addr)|(~msk&0xffffffffL); # FIXME: check error in atol()
return ltoa(bcast);
warning("No broadcast address found for iface %s\n" % iff);
def ifadd(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
self.routes.append((the_net,the_msk,'0.0.0.0',iff,the_addr))
def route(self,dest,verbose=None):
if type(dest) is list and dest:
dest = dest[0]
if dest in self.cache:
return self.cache[dest]
if verbose is None:
verbose=conf.verb
# Transform "192.168.*.1-5" to one IP of the set
dst = dest.split("/")[0]
dst = dst.replace("*","0")
while 1:
l = dst.find("-")
if l < 0:
break
m = (dst[l:]+".").find(".")
dst = dst[:l]+dst[l+m:]
dst = atol(dst)
pathes=[]
for d,m,gw,i,a in self.routes:
aa = atol(a)
if aa == dst:
pathes.append((0xffffffffL,(LOOPBACK_NAME,a,"0.0.0.0")))
if (dst & m) == (d & m):
pathes.append((m,(i,a,gw)))
if not pathes:
if verbose:
warning("No route found (no default route?)")
return LOOPBACK_NAME,"0.0.0.0","0.0.0.0" #XXX linux specific!
# Choose the more specific route (greatest netmask).
# XXX: we don't care about metrics
pathes.sort()
ret = pathes[-1][1]
self.cache[dest] = ret
return ret
def get_if_bcast(self, iff):
for net, msk, gw, iface, addr in self.routes:
if (iff == iface and net != 0L):
bcast = atol(addr)|(~msk&0xffffffffL); # FIXME: check error in atol()
return ltoa(bcast);
warning("No broadcast address found for iface %s\n" % iff);
def ifadd(self, iff, addr):
self.invalidate_cache()
the_addr,the_msk = (addr.split("/")+["32"])[:2]
the_msk = itom(int(the_msk))
the_rawaddr = atol(the_addr)
the_net = the_rawaddr & the_msk
self.routes.append((the_net,the_msk,'0.0.0.0',iff,the_addr))
def route(self,dest,verbose=None):
if type(dest) is list and dest:
dest = dest[0]
if dest in self.cache:
return self.cache[dest]
if verbose is None:
verbose=conf.verb
# Transform "192.168.*.1-5" to one IP of the set
dst = dest.split("/")[0]
dst = dst.replace("*","0")
while 1:
l = dst.find("-")
if l < 0:
break
m = (dst[l:]+".").find(".")
dst = dst[:l]+dst[l+m:]
dst = atol(dst)
pathes=[]
for d,m,gw,i,a in self.routes:
aa = atol(a)
if aa == dst:
pathes.append((0xffffffffL,(LOOPBACK_NAME,a,"0.0.0.0")))
if (dst & m) == (d & m):
pathes.append((m,(i,a,gw)))
if not pathes:
#if verbose:
# warning("No route found (no default route?)")
return LOOPBACK_NAME,"0.0.0.0","0.0.0.0" #XXX linux specific!
# Choose the more specific route (greatest netmask).
# XXX: we don't care about metrics
pathes.sort()
ret = pathes[-1][1]
self.cache[dest] = ret
return ret
def get_if_bcast(self, iff):
for net, msk, gw, iface, addr in self.routes:
if (iff == iface and net != 0L):
bcast = atol(addr)|(~msk&0xffffffffL); # FIXME: check error in atol()
return ltoa(bcast);
warning("No broadcast address found for iface %s\n" % iff);
