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pf tests: Fix accidental duplication of content

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Some files got their contented duplicated in r345409. Some mistakes where
fixed in r345430. The only file that was left with a duplicated content was
CVE-2019-5598.py.

Reviewed by:	kp
Approved by:	src (kp)
Differential Revision:	https://reviews.freebsd.org/D21267
This commit is contained in:
Mateusz Piotrowski 2019-08-15 12:00:59 +00:00
parent 5c5316098e
commit 03d8a4b7d3
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=351068
1 changed files with 0 additions and 65 deletions
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65
tests/sys/netpfil/pf/CVE-2019-5598.py
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@ -63,68 +63,3 @@ def main():
if __name__ == '__main__':
main()
#!/usr/local/bin/python2.7
import argparse
import scapy.all as sp
import sys
from sniffer import Sniffer
def check_icmp_error(args, packet):
ip = packet.getlayer(sp.IP)
if not ip:
return False
if ip.dst != args.to[0]:
return False
icmp = packet.getlayer(sp.ICMP)
if not icmp:
return False
if icmp.type != 3 or icmp.code != 3:
return False
return True
def main():
parser = argparse.ArgumentParser("CVE-2019-icmp.py",
description="CVE-2019-icmp test tool")
parser.add_argument('--sendif', nargs=1,
required=True,
help='The interface through which the packet will be sent')
parser.add_argument('--recvif', nargs=1,
required=True,
help='The interface on which to check for the packet')
parser.add_argument('--src', nargs=1,
required=True,
help='The source IP address')
parser.add_argument('--to', nargs=1,
required=True,
help='The destination IP address')
args = parser.parse_args()
# Send the allowed packet to establish state
udp = sp.Ether() / \
sp.IP(src=args.src[0], dst=args.to[0]) / \
sp.UDP(dport=53, sport=1234)
sp.sendp(udp, iface=args.sendif[0], verbose=False)
# Start sniffing on recvif
sniffer = Sniffer(args, check_icmp_error)
# Send the bad error packet
icmp_reachable = sp.Ether() / \
sp.IP(src=args.src[0], dst=args.to[0]) / \
sp.ICMP(type=3, code=3) / \
sp.IP(src=args.src[0], dst=args.to[0]) / \
sp.UDP(dport=53, sport=1234)
sp.sendp(icmp_reachable, iface=args.sendif[0], verbose=False)
sniffer.join()
if sniffer.foundCorrectPacket:
sys.exit(1)
sys.exit(0)
if __name__ == '__main__':
main()