d84179e42f
* Remove unused python imports These changes have been auto-generated with: pip3 install isort autoflake isort -rc -sl . autoflake --remove-all-unused-imports -i -r . isort -rc -m 3 . Signed-off-by: Radostin Stoyanov <rstoyanov@fedoraproject.org> * python: remove redundant parenthesis Signed-off-by: Radostin Stoyanov <rstoyanov@fedoraproject.org>
78 lines
1.8 KiB
Python
Executable File
78 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python3
|
|
import socket
|
|
import sys
|
|
|
|
from scapy.all import (
|
|
IP,
|
|
UDP,
|
|
Ether,
|
|
Packet,
|
|
bind_layers,
|
|
get_if_hwaddr,
|
|
get_if_list,
|
|
sendp
|
|
)
|
|
from scapy.fields import *
|
|
|
|
|
|
def get_if():
|
|
ifs=get_if_list()
|
|
iface=None # "h1-eth0"
|
|
for i in get_if_list():
|
|
if "eth0" in i:
|
|
iface=i
|
|
break;
|
|
if not iface:
|
|
print("Cannot find eth0 interface")
|
|
exit(1)
|
|
return iface
|
|
|
|
class SourceRoute(Packet):
|
|
fields_desc = [ BitField("bos", 0, 1),
|
|
BitField("port", 0, 15)]
|
|
|
|
bind_layers(Ether, SourceRoute, type=0x1234)
|
|
bind_layers(SourceRoute, SourceRoute, bos=0)
|
|
bind_layers(SourceRoute, IP, bos=1)
|
|
|
|
def main():
|
|
|
|
if len(sys.argv)<2:
|
|
print('pass 2 arguments: <destination>')
|
|
exit(1)
|
|
|
|
addr = socket.gethostbyname(sys.argv[1])
|
|
iface = get_if()
|
|
print("sending on interface %s to %s" % (iface, str(addr)))
|
|
|
|
while True:
|
|
print()
|
|
s = str(input('Type space separated port nums '
|
|
'(example: "2 3 2 2 1") or "q" to quit: '))
|
|
if s == "q":
|
|
break;
|
|
print()
|
|
|
|
i = 0
|
|
pkt = Ether(src=get_if_hwaddr(iface), dst='ff:ff:ff:ff:ff:ff');
|
|
for p in s.split(" "):
|
|
try:
|
|
pkt = pkt / SourceRoute(bos=0, port=int(p))
|
|
i = i+1
|
|
except ValueError:
|
|
pass
|
|
if pkt.haslayer(SourceRoute):
|
|
pkt.getlayer(SourceRoute, i).bos = 1
|
|
|
|
pkt = pkt / IP(dst=addr) / UDP(dport=4321, sport=1234)
|
|
pkt.show2()
|
|
sendp(pkt, iface=iface, verbose=False)
|
|
|
|
#pkt = pkt / SourceRoute(bos=0, port=2) / SourceRoute(bos=0, port=3);
|
|
#pkt = pkt / SourceRoute(bos=0, port=2) / SourceRoute(bos=0, port=2);
|
|
#pkt = pkt / SourceRoute(bos=1, port=1)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|