def get_cs_from_id(target_cs_id):
"""
Get ChallengeSet for given id
:param target_cs_id: id for which ChallengeSet need to be fetched.
:return: ChallengeSet
"""
return ChallengeSet.get(ChallengeSet.id == target_cs_id)
def download_exploits(args):
cs = CS.get(name=args.cs)
dir_name = "exploits-cs-%s" % cs.name
quiet_mkdir(dir_name)
for i, e in enumerate(cs.exploits):
with open(
os.path.join(
dir_name,
"%d_%s_%d.pov" % (i, e.method, e.reliability * 100)),
'wb') as f:
f.write(e.blob)
with open(
os.path.join(dir_name, "%d_%s_%d.c" %
(i, e.method, e.reliability * 100)), 'wb') as f:
f.write(e.c_code)
def download_cbns(args):
cs = CS.get(CS.name == args.cs)
dir_name = 'binaries-cs-%s' % cs.name
quiet_mkdir(dir_name)
first = True
shas = set()
tm = CSF.cbns.get_through_model()
for fielding in (CSF.select(
CSF, Team, Round, tm).join(Team).switch(CSF).join(
Round, on=(Round.id == CSF.available_round
)).switch(CSF).join(tm).join(CBN).where(
CSF.cs == cs).order_by(Round.created_at)):
if first:
name = "original"
first = False
else:
name = "team-%s" % fielding.team.name
quiet_mkdir(os.path.join(dir_name, name))
print "before loop..."
for cbn in fielding.cbns:
print "in loop"
if cbn.sha256 in shas:
print "already saw this one!"
continue
with open(
os.path.join(
dir_name, name,
name + "_round-%s-" % fielding.available_round.num +
cbn.name.replace('/', '_')), 'wb') as f:
f.write(cbn.blob)
shas.add(cbn.sha256)
our_patches = os.path.join(dir_name, 'our-patches')
quiet_mkdir(our_patches)
for cbn in CBN.select().where(CBN.cs == cs, ~(CBN.sha256.in_(shas))):
with open(
os.path.join(our_patches,
cbn.name.replace('/', '_') + "-" + cbn.sha256),
'wb') as f:
f.write(cbn.blob)
def insert(args):
test = args.test.read()
try:
qc = QuickCrash(args.cb, test)
crash = True
except NonCrashingInput:
crash = False
cs = CS.get(name=args.cs)
job = Job.create(cs=cs,
completed_at=datetime.datetime.now(),
worker="garbage")
if crash:
Crash.create(cs=cs, kind=qc.kind, job=job, blob=test)
print "inserted crash of type %s!" % qc.kind
else:
Test.create(cs=cs, job=job, blob=test)
print "inserted test!"