forked from Mirror/frr
28297b1e84
This just tries logging messages in random ways to allow the fuzzer to do its thing and try to find weird edge cases. Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
42 lines
1.4 KiB
Python
42 lines
1.4 KiB
Python
# zlog fuzz-tester input generator
|
|
#
|
|
# Copyright (C) 2021 David Lamparter for NetDEF, Inc.
|
|
#
|
|
# This program is free software; you can redistribute it and/or modify it
|
|
# under the terms of the GNU General Public License as published by the Free
|
|
# Software Foundation; either version 2 of the License, or (at your option)
|
|
# any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful, but WITHOUT
|
|
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
# more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License along
|
|
# with this program; see the file COPYING; if not, write to the Free Software
|
|
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
from itertools import chain
|
|
import struct
|
|
|
|
lengths = set([128])
|
|
# lengths = [[i, i + 1, i + 3, i - 1, i - 3] for i in lengths]
|
|
# lengths = set([i for i in chain(*lengths) if i >= 0])
|
|
|
|
dsts = [0, 1, 2, 3]
|
|
fmts = [0, 1, 2, 3]
|
|
|
|
|
|
def combo():
|
|
for l0 in lengths:
|
|
for l1 in lengths:
|
|
for l2 in lengths:
|
|
for fmt in fmts:
|
|
for dst in dsts:
|
|
yield (l0, l1, l2, fmt, dst)
|
|
|
|
|
|
for i, tup in enumerate(combo()):
|
|
with open("input/i%d" % i, "wb") as fd:
|
|
fd.write(struct.pack("HHHBB", *tup))
|