80 lines
2.0 KiB
Python
80 lines
2.0 KiB
Python
|
#!/usr/bin/python
|
||
|
#
|
||
|
#
|
||
|
# Idea:
|
||
|
#
|
||
|
# We test all variants [0..31] until we are sure they work. Thus,
|
||
|
# we slowly refine the tests.
|
||
|
#
|
||
|
import commands
|
||
|
|
||
|
def startset():
|
||
|
return range(0,32)
|
||
|
|
||
|
mainlist = [11, 15]
|
||
|
print "Starting with", mainlist
|
||
|
return mainlist
|
||
|
|
||
|
def tuplingchoice(variant,P,runs,latupling):
|
||
|
# variant is in range [0..64>,
|
||
|
# where we use the highest bid to signify the
|
||
|
# associativity of the tupling.
|
||
|
|
||
|
extraflags = ""
|
||
|
if latupling:
|
||
|
extraflags += " --la-tupling"
|
||
|
|
||
|
s = "./multinsl-generator.py"
|
||
|
s += " %i %s" % (P,variant)
|
||
|
s += " | scyther -r%i --untyped %s" % (runs, extraflags)
|
||
|
#s += " | scyther -a -r%i --summary" % runs
|
||
|
#print s
|
||
|
s += " | grep \"Fail\""
|
||
|
out = commands.getoutput(s)
|
||
|
if out == "":
|
||
|
#print "Okay"
|
||
|
return True
|
||
|
else:
|
||
|
#print out
|
||
|
# Thus, MultiNSL P variant has the first attack for n runs
|
||
|
return False
|
||
|
|
||
|
def testvariant(v,p,r):
|
||
|
if not tuplingchoice (v,p,r, False):
|
||
|
return False
|
||
|
else:
|
||
|
return tuplingchoice (v,p,r, True)
|
||
|
|
||
|
def removeattacks (testlist, P, runs):
|
||
|
okaylist = []
|
||
|
for v in testlist:
|
||
|
if testvariant (v, P, runs):
|
||
|
okaylist.append(v)
|
||
|
return okaylist
|
||
|
|
||
|
def scan(testlist, P, runs):
|
||
|
print "Testing using P %i and %i runs." % (P,runs)
|
||
|
results = removeattacks (testlist, P, runs)
|
||
|
if len(results) < len(testlist):
|
||
|
attacked = []
|
||
|
for i in range(0,len(testlist)):
|
||
|
if testlist[i] not in results:
|
||
|
attacked.append(testlist[i])
|
||
|
print "Using P %i and %i runs, we find attacks on %s" % (P,runs, str(attacked))
|
||
|
print "Therefore, we are left with %i candidates: " % (len(results)), results
|
||
|
|
||
|
return results
|
||
|
|
||
|
def main():
|
||
|
candidates = startset()
|
||
|
for P in range(3,7):
|
||
|
for rundiff in range(0,5):
|
||
|
candidates = scan(candidates,P,P+rundiff)
|
||
|
|
||
|
print
|
||
|
print "Good variants:"
|
||
|
print candidates
|
||
|
|
||
|
|
||
|
main()
|