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#!/usr/bin/python
# -*- coding: utf-8 -*-
import sys
import os
from josef_lib import *
# import leveldb
import argparse
import json
import time
# from josef_leveldb import *
from datetime import datetime as dt
# from josef_monitor import verify_inclusion_by_hash
from monitor_conf import *
def is_new_timestamp(ts):
MAX_TIMEDIFF = 300 # 5 min, allows for some clock skew
ts_time = datetime.datetime.fromtimestamp(ts / 1000, UTC()).strftime('%Y-%m-%d %H:%M:%S')
start_time = datetime.datetime.utcnow().strftime('2015-10-19 00:00:00')
# delta_time = datetime.datetime.strptime(start_time, '%Y-%m-%d %H:%M:%S') - datetime.datetime.strptime(ts_time, '%Y-%m-%d %H:%M:%S')
# print delta_time.seconds
if ts_time < start_time:
return False
else:
return True
def check_inclusion_by_submission(first, last, source, dests):
# print entries
for s_log in source:
try:
entries = []
while len(entries) <= last - first:
print "Getting " + str(first + len(entries)) + " to " + str(last)
entries += get_entries(s_log["url"], first + len(entries), last)["entries"]
# print "Fetched entries up to " + str(len(first + len(entries)))
except:
print "Failed to get entries from " + s_log["name"]
for i in range(len(entries)):
item = entries[i]
inclusions = []
for d_log in dests:
try:
entry = extract_original_entry(item)
if entry[2]:
precert = True
else:
precert = False
submission = []
for e in entry[0]:
submission.append(base64.b64encode(e))
if entry[2]:
res = add_prechain(d_log["url"], {"chain" : submission})
else:
res = add_chain(d_log["url"], {"chain" : submission})
# print_reply(res, entry)
print res
if not is_new_timestamp(res["timestamp"]):
inclusions.append(d_log["name"])
except KeyboardInterrupt:
sys.exit()
except Exception ,e:
print Exception, e
pass
s = s_log["name"] + "[" + str(first + i) + "] found in " + str(len(inclusions)) + " logs: " + str(inclusions)
print s
# log(logfile, s)
time.sleep(1)
def update_roots(log):
roots_hash = None
roots = get_all_roots(log["url"])
new_roots_hash = str(hash(str(roots)))
if new_roots_hash != roots_hash:
cert_dir = OUTPUT_DIR + log["name"] + "-roots"
if not os.path.exists(cert_dir):
os.makedirs(cert_dir)
hash_list = []
for cert in roots:
h = str(hash(str(cert)))
hash_list.append(h)
loaded_list = os.listdir(cert_dir)
added, removed = compare_lists(hash_list[:-1], loaded_list)
# TODO log changes
if len(added) != 0:
print str(len(added)) + " new roots found!"
if len(removed) != 0:
print str(len(removed)) + " roots removed!"
for item in removed:
data = open(cert_dir + "/" + item).read()
root_cert = base64.decodestring(data)
subject = get_cert_info(root_cert)["subject"]
issuer = get_cert_info(root_cert)["issuer"]
if subject == issuer:
print "Removed Root: " + item + ", " + subject
else:
print "WTF? Not a root..."
for item in added:
root_cert = base64.decodestring(roots[hash_list.index(item)])
subject = get_cert_info(root_cert)["subject"]
issuer = get_cert_info(root_cert)["issuer"]
if subject == issuer:
print "New Root: " + item + ", " + subject
else:
print "WTF? Not a root..."
fn = cert_dir + "/" + item
tempname = fn + ".new"
data = roots[hash_list.index(item)]
open(tempname, 'w').write(data)
mv_file(tempname, fn)
if __name__ == '__main__':
# for log in [CTLOGS[4]]:
# url = log["url"]
# try:
# get_entries(url,8,8)
# except Exception, e:
# print "Failed to get entry from " + log["name"], e
check_inclusion_by_submission(1,1,[CTLOGS[3]],[CTLOGS[3]])
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