mirror of
https://github.com/ail-project/ail-framework.git
synced 2024-11-10 08:38:28 +00:00
94 lines
3.2 KiB
Python
Executable file
94 lines
3.2 KiB
Python
Executable file
#!/usr/bin/env python3
|
|
# -*-coding:UTF-8 -*
|
|
|
|
"""
|
|
The CreditCards Module
|
|
======================
|
|
|
|
This module is consuming the Redis-list created by the Categ module.
|
|
|
|
It apply credit card regexes on paste content and warn if above a threshold.
|
|
|
|
"""
|
|
|
|
##################################
|
|
# Import External packages
|
|
##################################
|
|
import pprint
|
|
import time
|
|
from pubsublogger import publisher
|
|
import re
|
|
import sys
|
|
|
|
##################################
|
|
# Import Project packages
|
|
##################################
|
|
from module.abstract_module import AbstractModule
|
|
from packages import Paste
|
|
from packages import lib_refine
|
|
from Helper import Process
|
|
|
|
|
|
class CreditCards(AbstractModule):
|
|
"""
|
|
CreditCards module for AIL framework
|
|
"""
|
|
|
|
def __init__(self):
|
|
super(CreditCards, self).__init__()
|
|
|
|
# Source: http://www.richardsramblings.com/regex/credit-card-numbers/
|
|
cards = [
|
|
r'\b4\d{3}(?:[\ \-]?)\d{4}(?:[\ \-]?)\d{4}(?:[\ \-]?)\d{4}\b', # 16-digit VISA, with separators
|
|
r'\b5[1-5]\d{2}(?:[\ \-]?)\d{4}(?:[\ \-]?)\d{4}(?:[\ \-]?)\d{4}\b', # 16 digits MasterCard
|
|
r'\b6(?:011|22(?:(?=[\ \-]?(?:2[6-9]|[3-9]))|[2-8]|9(?=[\ \-]?(?:[01]|2[0-5])))|4[4-9]\d|5\d\d)(?:[\ \-]?)\d{4}(?:[\ \-]?)\d{4}(?:[\ \-]?)\d{4}\b', # Discover Card
|
|
r'\b35(?:2[89]|[3-8]\d)(?:[\ \-]?)\d{4}(?:[\ \-]?)\d{4}(?:[\ \-]?)\d{4}\b', # Japan Credit Bureau (JCB)
|
|
r'\b3[47]\d\d(?:[\ \-]?)\d{6}(?:[\ \-]?)\d{5}\b', # American Express
|
|
r'\b(?:5[0678]\d\d|6304|6390|67\d\d)\d{8,15}\b', # Maestro
|
|
]
|
|
|
|
self.regex = re.compile('|'.join(cards))
|
|
|
|
# Waiting time in secondes between to message proccessed
|
|
self.pending_seconds = 10
|
|
|
|
# Send module state to logs
|
|
self.redis_logger.info(f"Module {self.module_name} initialized")
|
|
|
|
|
|
def compute(self, message):
|
|
filename, score = message.split()
|
|
paste = Paste.Paste(filename)
|
|
content = paste.get_p_content()
|
|
all_cards = re.findall(self.regex, content)
|
|
|
|
if len(all_cards) > 0:
|
|
self.redis_logger.debug(f'All matching {all_cards}')
|
|
creditcard_set = set([])
|
|
|
|
for card in all_cards:
|
|
clean_card = re.sub('[^0-9]', '', card)
|
|
# TODO purpose of this assignation ?
|
|
clean_card = clean_card
|
|
if lib_refine.is_luhn_valid(clean_card):
|
|
self.redis_logger.debug(f'{clean_card} is valid')
|
|
creditcard_set.add(clean_card)
|
|
|
|
pprint.pprint(creditcard_set)
|
|
to_print = f'CreditCard;{paste.p_source};{paste.p_date};{paste.p_name};'
|
|
|
|
if (len(creditcard_set) > 0):
|
|
self.redis_logger.warning(f'{to_print}Checked {len(creditcard_set)} valid number(s);{paste.p_rel_path}')
|
|
|
|
#Send to duplicate
|
|
self.process.populate_set_out(filename, 'Duplicate')
|
|
|
|
msg = f'infoleak:automatic-detection="credit-card";{filename}'
|
|
self.process.populate_set_out(msg, 'Tags')
|
|
else:
|
|
self.redis_logger.info(f'{to_print}CreditCard related;{paste.p_rel_path}')
|
|
|
|
if __name__ == '__main__':
|
|
|
|
module = CreditCards()
|
|
module.run()
|