mirror of
https://github.com/mozilla/cipherscan.git
synced 2024-12-26 04:33:42 +01:00
Merge pull request #15 from tomato42/reporting-improvements-03
Reporting improvements 03
This commit is contained in:
Julien Vehent
commit
325329d1ad
@ -9,10 +9,15 @@ import sys
|
||||
from collections import defaultdict
|
||||
import os
|
||||
|
||||
report_untrused=False
|
||||
|
||||
cipherstats = defaultdict(int)
|
||||
pfsstats = defaultdict(int)
|
||||
protocolstats = defaultdict(int)
|
||||
handshakestats = defaultdict(int)
|
||||
keysize = defaultdict(int)
|
||||
sigalg = defaultdict(int)
|
||||
dsarsastack = 0
|
||||
total = 0
|
||||
for r,d,flist in os.walk(path):
|
||||
|
||||
@ -20,9 +25,14 @@ for r,d,flist in os.walk(path):
|
||||
|
||||
""" initialize variables for stats of the current site """
|
||||
temppfsstats = {}
|
||||
tempkeystats = {}
|
||||
tempecckeystats = {}
|
||||
tempdsakeystats = {}
|
||||
tempsigstats = {}
|
||||
ciphertypes = 0
|
||||
AESGCM = False
|
||||
AES = False
|
||||
CHACHA20 = False
|
||||
DES3 = False
|
||||
CAMELLIA = False
|
||||
RC4 = False
|
||||
@ -34,6 +44,9 @@ for r,d,flist in os.walk(path):
|
||||
TLS1 = False
|
||||
TLS1_1 = False
|
||||
TLS1_2 = False
|
||||
dualstack = False
|
||||
ECDSA = False
|
||||
trusted = False
|
||||
|
||||
""" process the file """
|
||||
f_abs = os.path.join(r,f)
|
||||
@ -48,13 +61,17 @@ for r,d,flist in os.walk(path):
|
||||
if len(results['ciphersuite']) < 1:
|
||||
continue
|
||||
|
||||
total += 1
|
||||
|
||||
""" loop over list of ciphers """
|
||||
for entry in results['ciphersuite']:
|
||||
|
||||
# some servers return different certificates with different
|
||||
# ciphers, also we may become redirected to other server with
|
||||
# different config (because over-reactive IPS)
|
||||
if 'False' in entry['trusted'] and report_untrused == False:
|
||||
continue
|
||||
|
||||
""" store the ciphers supported """
|
||||
if 'AES-GCM' in entry['cipher']:
|
||||
if 'AES128-GCM' in entry['cipher'] or 'AES256-GCM' in entry['cipher']:
|
||||
if not AESGCM:
|
||||
AESGCM = True
|
||||
ciphertypes += 1
|
||||
@ -74,6 +91,10 @@ for r,d,flist in os.walk(path):
|
||||
if not RC4:
|
||||
ciphertypes += 1
|
||||
RC4 = True
|
||||
elif 'CHACHA20' in entry['cipher']:
|
||||
if not CHACHA20:
|
||||
ciphertypes += 1
|
||||
CHACHA20 = True
|
||||
else:
|
||||
ciphertypes += 1
|
||||
name = "z:" + entry['cipher']
|
||||
@ -87,6 +108,25 @@ for r,d,flist in os.walk(path):
|
||||
DHE = True
|
||||
temppfsstats[entry['pfs']] = 1
|
||||
|
||||
""" save the key size """
|
||||
if 'ECDSA' in entry['cipher']:
|
||||
ECDSA = True
|
||||
tempecckeystats[entry['pubkey'][0]] = 1
|
||||
elif 'DSS' in entry['cipher']:
|
||||
tempdsakeystats[entry['pubkey'][0]] = 1
|
||||
elif 'AECDH' in entry['cipher'] or 'ADH' in entry['cipher']:
|
||||
""" skip """
|
||||
else:
|
||||
tempkeystats[entry['pubkey'][0]] = 1
|
||||
if ECDSA:
|
||||
dualstack = True
|
||||
|
||||
if 'True' in entry['trusted'] and not 'ADH' in entry['cipher'] and not 'AECDH' in entry['cipher']:
|
||||
trusted = True
|
||||
|
||||
""" save key signatures size """
|
||||
tempsigstats[entry['sigalg'][0]] = 1
|
||||
|
||||
""" store the versions of TLS supported """
|
||||
for protocol in entry['protocols']:
|
||||
if protocol == 'SSLv2':
|
||||
@ -101,14 +141,34 @@ for r,d,flist in os.walk(path):
|
||||
TLS1_2 = True
|
||||
json_file.close()
|
||||
|
||||
""" don't store stats from unusued servers """
|
||||
if report_untrused == False and trusted == False:
|
||||
continue
|
||||
|
||||
total += 1
|
||||
|
||||
""" done with this file, storing the stats """
|
||||
if DHE or ECDHE:
|
||||
pfsstats['Support PFS'] += 1
|
||||
if 'DHE-' in results['ciphersuite'][0]['cipher']:
|
||||
pfsstats['Prefer PFS'] += 1
|
||||
pfsstats['Prefer ' + results['ciphersuite'][0]['pfs']] += 1
|
||||
for s in temppfsstats:
|
||||
pfsstats[s] += 1
|
||||
|
||||
for s in tempkeystats:
|
||||
keysize['RSA ' + s] += 1
|
||||
for s in tempecckeystats:
|
||||
keysize['ECDSA ' + s] += 1
|
||||
for s in tempdsakeystats:
|
||||
keysize['DSA ' + s] += 1
|
||||
|
||||
if dualstack:
|
||||
dsarsastack += 1
|
||||
|
||||
for s in tempsigstats:
|
||||
sigalg[s] += 1
|
||||
|
||||
""" store cipher stats """
|
||||
if AESGCM:
|
||||
cipherstats['AES-GCM'] += 1
|
||||
@ -117,7 +177,14 @@ for r,d,flist in os.walk(path):
|
||||
if AES:
|
||||
cipherstats['AES'] += 1
|
||||
if ciphertypes == 1:
|
||||
cipherstats['AES-CBC Only'] += 1
|
||||
if (AES and ciphertypes == 1) or (AESGCM and ciphertypes == 1)\
|
||||
or (AES and AESGCM and ciphertypes == 2):
|
||||
cipherstats['AES Only'] += 1
|
||||
if CHACHA20:
|
||||
cipherstats['CHACHA20'] += 1
|
||||
if ciphertypes == 1:
|
||||
cipherstats['CHACHA20 Only'] += 1
|
||||
if DES3:
|
||||
cipherstats['3DES'] += 1
|
||||
if ciphertypes == 1:
|
||||
@ -130,6 +197,12 @@ for r,d,flist in os.walk(path):
|
||||
cipherstats['RC4'] += 1
|
||||
if ciphertypes == 1:
|
||||
cipherstats['RC4 Only'] += 1
|
||||
if 'RC4' in results['ciphersuite'][0]['cipher']:
|
||||
if 'TLSv1.1' in results['ciphersuite'][0]['protocols'] or\
|
||||
'TLSv1.2' in results['ciphersuite'][0]['protocols']:
|
||||
cipherstats['RC4 forced in TLS1.1+'] += 1
|
||||
cipherstats['RC4 Preferred'] += 1
|
||||
|
||||
|
||||
""" store handshake stats """
|
||||
if ECDHE:
|
||||
@ -152,22 +225,30 @@ for r,d,flist in os.walk(path):
|
||||
protocolstats['TLS1'] += 1
|
||||
if not SSL2 and not SSL3 and not TLS1_1 and not TLS1_2:
|
||||
protocolstats['TLS1 Only'] += 1
|
||||
if not SSL2 and (SSL3 or TLS1) and not TLS1_1 and not TLS1_2:
|
||||
protocolstats['SSL3 or TLS1 Only'] += 1
|
||||
if not SSL2 and not SSL3 and not TLS1:
|
||||
protocolstats['TLS1.1 or up Only'] += 1
|
||||
if TLS1_1:
|
||||
protocolstats['TLS1.1'] += 1
|
||||
if not SSL2 and not SSL3 and not TLS1 and not TLS1_2:
|
||||
protocolstats['TLS1_1 Only'] += 1
|
||||
protocolstats['TLS1.1 Only'] += 1
|
||||
if TLS1_2:
|
||||
protocolstats['TLS1.2'] += 1
|
||||
if not SSL2 and not SSL3 and not TLS1 and not TLS1_1:
|
||||
protocolstats['TLS1.2 Only'] += 1
|
||||
if TLS1_2 and not TLS1_1:
|
||||
protocolstats['TLS1.2 but not 1.1'] += 1
|
||||
if TLS1_2 and not TLS1_1 and TLS1:
|
||||
protocolstats['TLS1.2, 1.0 but not 1.1'] += 1
|
||||
|
||||
# for testing, break early
|
||||
#if total % 1999 == 0:
|
||||
# break
|
||||
|
||||
print("SSL/TLS survey of %i websites from Alexa's top 1 million" % total)
|
||||
if report_untrused == False:
|
||||
print("Stats only from connections that did provide valid certificates")
|
||||
print("(or anonymous DH from servers that do also have valid certificate installed)\n")
|
||||
|
||||
""" Display stats """
|
||||
print("\nSupported Ciphers Count Percent")
|
||||
print("-------------------------+---------+-------")
|
||||
@ -192,6 +273,20 @@ for stat in sorted(pfsstats):
|
||||
pfspercent = round(pfsstats[stat] / handshakestats['DHE'] * 100, 4)
|
||||
sys.stdout.write(stat.ljust(25) + " " + str(pfsstats[stat]).ljust(10) + str(percent).ljust(9) + str(pfspercent) + "\n")
|
||||
|
||||
print("\nCertificate sig alg Count Percent ")
|
||||
print("-------------------------+---------+--------")
|
||||
for stat in sorted(sigalg):
|
||||
percent = round(sigalg[stat] / total * 100, 4)
|
||||
sys.stdout.write(stat.ljust(25) + " " + str(sigalg[stat]).ljust(10) + str(percent).ljust(9) + "\n")
|
||||
|
||||
print("\nCertificate key size Count Percent ")
|
||||
print("-------------------------+---------+--------")
|
||||
for stat in sorted(keysize):
|
||||
percent = round(keysize[stat] / total * 100, 4)
|
||||
sys.stdout.write(stat.ljust(25) + " " + str(keysize[stat]).ljust(10) + str(percent).ljust(9) + "\n")
|
||||
|
||||
sys.stdout.write("RSA/ECDSA Dual Stack".ljust(25) + " " + str(dsarsastack).ljust(10) + str(round(dsarsastack/total * 100, 4)) + "\n")
|
||||
|
||||
print("\nSupported Protocols Count Percent")
|
||||
print("-------------------------+---------+-------")
|
||||
for stat in sorted(protocolstats):
|
||||
|
||||
Loading…
Reference in New Issue
Block a user