LittleNellie/cipherscan
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collect stats about compression and renegotiation

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since no support for compression and support for renegotiation are
necessary for the server to have a secure configuration, collect
and report those two too
This commit is contained in:
Hubert Kario
2014-11-01 21:06:23 +01:00
parent 73b21d3977
commit 99a0b6be07
2 changed files with 88 additions and 0 deletions
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29
top1m/parse_results.py
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@@ -138,6 +138,8 @@ fallback_ids[' '] = i
pfssigalgfallback = defaultdict(int)
pfssigalgs = defaultdict(int)
pfssigalgsordering = defaultdict(int)
compression = defaultdict(int)
renegotiation = defaultdict(int)
dsarsastack = 0
total = 0
for r,d,flist in os.walk(path):
@@ -161,6 +163,8 @@ for r,d,flist in os.walk(path):
temppfssigalgordering = {}
temppfssigalgfallback = {}
temppfssigalgs = {}
tempcompression = {}
temprenegotiation = {}
ciphertypes = 0
AESGCM = False
AESCBC = False
@@ -324,6 +328,13 @@ for r,d,flist in os.walk(path):
except KeyError:
pass
""" get some extra data about server """
if 'renegotiation' in results:
temprenegotiation[results['renegotiation']] = 1
if 'compression' in results:
tempcompression[results['compression']] = 1
""" loop over list of ciphers """
for entry in results['ciphersuite']:
@@ -538,6 +549,12 @@ for r,d,flist in os.walk(path):
for s in tempsigstats:
sigalg[s] += 1
for s in temprenegotiation:
renegotiation[s] += 1
for s in tempcompression:
compression[s] += 1
if len(tempticketstats) == 1:
for s in tempticketstats:
tickethint[s + " only"] += 1
@@ -785,6 +802,18 @@ for stat in sorted(pfssigalgfallback):
percent = round(pfssigalgfallback[stat] / total * 100, 4)
sys.stdout.write(stat.ljust(30) + " " + str(pfssigalgfallback[stat]).ljust(10) + str(percent).ljust(9) + "\n")
print("\nRenegotiation Count Percent ")
print("-------------------------+---------+--------")
for stat in natural_sort(renegotiation):
percent = round(renegotiation[stat] / total * 100, 4)
sys.stdout.write(stat.ljust(25) + " " + str(renegotiation[stat]).ljust(10) + str(percent).ljust(9) + "\n")
print("\nCompression Count Percent ")
print("-------------------------+---------+--------")
for stat in natural_sort(compression):
percent = round(compression[stat] / total * 100, 4)
sys.stdout.write(stat.ljust(25) + " " + str(compression[stat]).ljust(10) + str(percent).ljust(9) + "\n")
print("\nTLS session ticket hint Count Percent ")
print("-------------------------+---------+--------")
for stat in natural_sort(tickethint):