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https://github.com/mozilla/cipherscan.git
synced 2024-11-21 22:13:40 +01:00
interpreting the intolerance data
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parent
45bb7d0c28
commit
fb8b4d73bf
@ -114,6 +114,8 @@ ecccurve = defaultdict(int)
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npn = defaultdict(int)
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ocspstaple = defaultdict(int)
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fallbacks = defaultdict(int)
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intolerancies = defaultdict(int)
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impl_families = defaultdict(int)
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# array with indexes of fallback names for the matrix report
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fallback_ids = defaultdict(int)
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i=0
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@ -177,6 +179,8 @@ for r,d,flist in os.walk(path):
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tempecccurve = {}
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tempnpn = {}
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tempfallbacks = {}
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tempintolerancies = {}
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tempimpl_families = {}
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""" supported ciphers by the server under scan """
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tempcipherstats = {}
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temppfssigalgordering = {}
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@ -351,6 +355,30 @@ for r,d,flist in os.walk(path):
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except KeyError:
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pass
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if 'intolerancies' in results:
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intoler = results['intolerancies']
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for name, val in intoler.items():
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if val is True:
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tempintolerancies[name] = 1
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intol = [x.replace(' ', '_')
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for x in tempintolerancies.keys()]
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all_above_tls_1_2 = ('TLS_1.3', 'TLS_1.4', 'SSL_3.254',
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'SSL_4.0', 'SSL_4.3', 'SSL_255.255')
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if all(i in intol for i in all_above_tls_1_2):
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for i in all_above_tls_1_2:
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intol.remove(i)
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intol.append('TLS_1.3+')
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all_above_ssl_4_0 = ('SSL_4.3', 'SSL_4.0', 'SSL_255.255')
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if all(i in intol for i in all_above_ssl_4_0):
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for i in all_above_ssl_4_0:
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intol.remove(i)
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intol.append("SSL_4.0+")
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if intol:
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intol.sort(reverse=True)
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tempimpl_families[" ".join(intol)] = 1
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else:
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tempintolerancies['x:missing information'] = 1
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""" get some extra data about server """
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if 'renegotiation' in results:
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temprenegotiation[results['renegotiation']] = 1
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@ -582,6 +610,12 @@ for r,d,flist in os.walk(path):
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for s in tempfallbacks:
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fallbacks[s] += 1
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for s in tempintolerancies:
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intolerancies[s] += 1
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for s in tempimpl_families:
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impl_families[s] += 1
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for s in tempsigstats:
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sigalg[s] += 1
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@ -920,3 +954,15 @@ print("------------------------")
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fallback_ids_sorted=sorted(fallback_ids.items(), key=operator.itemgetter(1))
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for touple in fallback_ids_sorted:
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print(str(touple[1]+1).rjust(3) + " " + str(touple[0]))
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print("\nClient Hello intolerance Count Percent")
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print("----------------------------------------+---------+-------")
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for stat in natural_sort(intolerancies):
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percent = round(intolerancies[stat] / total * 100, 4)
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sys.stdout.write(stat.ljust(40) + " " + str(intolerancies[stat]).ljust(10) + str(percent).ljust(4) + "\n")
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print("\nImplementation families Count Percent")
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print("-----------------------------------------------------+-----------+-------")
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for stat in natural_sort(impl_families):
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percent = round(impl_families[stat] / total * 100, 4)
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sys.stdout.write(stat.ljust(50) + " " + str(impl_families[stat]).ljust(10) + str(percent).ljust(4) + "\n")
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