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#!/usr/bin/python
# -*- coding: utf-8 -*-
import sys
import time
import datetime
from josef_lib import *
import leveldb
import argparse
import json
import base64
import subprocess
from josef_leveldb import *
from datetime import datetime as dt
import ast
from monitor_conf import DB_PATH, MONITORED_DOMAINS, OUTPUT_DIR
class monitored_domain:
def __init__(self, url):
self.url = url
self.entries = []
def __eq__(self, other):
return self.url == other.url
def log(self, string):
s = time.strftime('%Y-%m-%d, %H:%M:%S') + " " + string
with open(OUTPUT_DIR + "monitor.log", 'a') as f:
f.write(s + "\n")
f.close()
def set(self):
self.entries = db_monitor_domain(self.url, None, True, None)
self.log("Got " + str(len(self.entries)) + " certs for " + self.url)
def update(self):
new = db_monitor_domain(self.url, None, True, None)
self.compare_and_log_entries(new, self.entries)
self.entries = new
def to_dict(self):
d = {}
d["url"] = self.url
entries = []
for e in self.entries:
entries.append(e.to_dict())
d["entries"] = entries
return d
def load_entries(self, l):
entries = []
for item in l:
entries.append(monitored_entry(item["subject"],item["issuer"],item["log"],item["status"],item["leaf_hash"]))
self.entries = entries
def compare_and_log_entries(self, new, old):
added_items = []
removed_items = []
for item in new:
if not item in old:
added_items.append(item)
for item in old:
if not item in new:
removed_items.append(item)
if len(added_items) != 0:
self.log(str(len(added_items)) + " new item(s):")
for item in added_items:
self.log(str(item))
if len(removed_items) != 0:
self.log(str(len(removed_items)) + " removed item(s):")
for item in removed_items:
self.log(str(item))
class monitored_entry:
def __init__(self, subject, issuer, log, status, leaf_hash):
self.issuer = issuer
self.subject = subject
self.log = log
self.status = status
self.leaf_hash = leaf_hash
def __eq__(self, other):
return self.leaf_hash == other.leaf_hash
# return self.leaf_hash == other.leaf_hash and self.status == other.status
def __str__(self):
s = self.subject + \
" certified by " + self.issuer + \
" (" + self.log + ") "
if self.status:
return "(VALID) " + s
else:
return "(NOT VALID) " + s
def to_dict(self):
d = {}
d["issuer"] = self.issuer
d["subject"] = self.subject
d["log"] = self.log
d["status"] = self.status
d["leaf_hash"] = self.leaf_hash
return d
def db_monitor_domain(domain, log=None, exclude_invalid=None, get_cert=None):
# print domain
raw = db_lookup_domain(DB_PATH, domain)
cur_time = dt.now()
count_valid = 0
count_expired = 0
count_not_yet_valid = 0
count_all = 0
res = []
for item in raw:
try:
entry = ast.literal_eval(item)
except:
print "Failed to parse item: " + item
continue
success = True
not_after_time = dt.strptime(entry["not_after"], "%b %d %H:%M:%S %Y GMT")
not_before_time = dt.strptime(entry["not_before"], "%b %d %H:%M:%S %Y GMT")
if log:
if log in entry["log"]:
pass
else:
success = False
if issuer:
if issuer in entry["issuer"]:
pass
else:
success = False
if cur_time > not_after_time:
valid = False
expired = True
elif cur_time < not_before_time:
valid = False
expired = False
else:
expired = False
valid = True
# Exclude expired
if exclude_invalid and not valid:
success = False
# Set count matches
if success:
count_all += 1
if valid:
count_valid += 1
elif expired:
count_expired += 1
else:
count_not_yet_valid += 1
# Print matching
if success:
me = monitored_entry(entry["subject"].split("CN=")[1], \
entry["issuer"].split("CN=")[1], \
entry["log"], \
valid, \
entry["leaf_hash"])
# print str(me)
if get_cert:
print get_full_cert(entry)
if "index" in entry:
print "INDEX:", index
if me not in res:
res.append(me)
print str(count_all) + " matches found. " \
+ str(count_valid) + " valid, " \
+ str(count_expired) + " expired and " \
+ str(count_not_yet_valid) + " not yet valid for " \
+ domain
return res
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="")
parser.add_argument('--domain', default=None)
parser.add_argument('--log', default=None)
parser.add_argument('--issuer', default=None)
parser.add_argument('--exclude-invalid', action='store_true')
parser.add_argument('--get-cert', action='store_true')
args = parser.parse_args()
monitored_domains = []
for md in MONITORED_DOMAINS:
monitored_domains.append(monitored_domain(md))
if args.domain:
db_monitor_domain(args.domain, args.log, args.exclude_invalid, args.get_cert)
else:
print "Running on " + str(len(monitored_domains)) + " monitored domains."
for d in monitored_domains:
d.set()
for d in monitored_domains:
print d.to_dict()
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