/
pass-generator.py
executable file
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/
pass-generator.py
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#!/usr/bin/env python3
import time
import itertools
import traceback
from utils import *
from typing import Set
# --------------------------------------------------------------------------------------------------------------------
# ..........................._____............._____..........................._......................................
# ..........................| ___ \...........| __ \.........................| |.....................................
# ..........................| |_/ /_ _ ___ ___| | \/ ___ _ __ ___ _ __ ____| |_ ___ ____..........................
# ..........................| __/ _ / __/ __| | __ / _ \ |_ \ / _ \ __/ _ | __/ _ \| __|.........................
# ..........................| | | (_| \__ \__ \ |_\ \ __/ | | | __/ | | (_| | || (_) | |............................
# ..........................\_| \____|___/___/\____/\___|_| |_|\___|_| \__,_|\__\___/|_|............................
# ....................................................................................................................
# Ⓒ by https://github.com/flashnuke Ⓒ................................................................................
# --------------------------------------------------------------------------------------------------------------------
class PassGenerator:
def __init__(self,
names_raw: List[str],
dates_raw: List[str],
number_raw: List[str],
locations_raw: List[str],
additional_raw: List[str],
pass_minlen: int,
pass_maxlen: int,
word_separators: str,
output_filepath: str,
min_digits: int, # todo document minimums... and state default
min_uppers: int,
min_lowers: int,
min_specials: int,
dont_capitalize: bool):
self._names_raw = names_raw
self._dates_raw = dates_raw
self._numbers_raw = number_raw
self._locations_raw = locations_raw
self._additional_raw = additional_raw
self._pass_minlen = pass_minlen
self._pass_maxlen = pass_maxlen
self._word_separators = [i for i in word_separators]
self._word_separators.append('')
self._output_filepath = output_filepath
self._min_digits = min_digits
self._min_uppers = min_uppers
self._min_lowers = min_lowers
self._min_specials = min_specials
self._dont_capitalize = dont_capitalize
self._print_settings()
def _print_settings(self):
print(DELIM)
print_info(f"Password properties")
print_empty(f"{self._pass_minlen} <= length <= {self._pass_maxlen}")
print_empty(f"amount of digits >= {self._min_digits}")
print_empty(f"amount of uppercase characters >= {self._min_uppers}")
print_empty(f"amount of lowercase characters >= {self._min_lowers}")
print_empty(f"amount of special characters >= {self._min_specials}")
print_empty(f"add capitalized/un-capitalized versions of words -> {not self._dont_capitalize}")
print(DELIM)
def generate_wordlist(self):
start_t_sec = int(time.time())
combined = self._prepare_all_dicts()
print_info(f"Words chosen -> {BOLD}{combined}{RESET}")
print_info(f"Separators chosen -> {BOLD}{self._word_separators}{RESET}")
print_proc(f"Creating subsets from words...")
powerset_combined = PassGenerator.power_set(combined) # make a power set of all words
filtered_powerset_combined = self._filter_by_size(powerset_combined) # no computations on irrelevant passwords
print_proc(f"Starting to generate passwords from {BOLD}{len(filtered_powerset_combined)}{RESET} subsets")
total_set = set()
finished_ctr = 0
last_reported_pct = 0
total_passwords_generated = 0
len_total_filtered_sets = sum(len(s) for s in filtered_powerset_combined)
for subset in filtered_powerset_combined:
finished_ctr += len(subset)
variations = self._generate_variations(list(subset)) # generate variations by using different separators
total_set |= variations
total_passwords_generated += len(variations)
finished_pct = int((finished_ctr / len_total_filtered_sets) * 100)
if finished_pct % 10 == 0 and last_reported_pct != finished_pct:
last_reported_pct = finished_pct
print_proc(f"Status: generating [{finished_pct}% | {int(time.time()) - start_t_sec} sec], passwords generated so far: {BOLD}{total_passwords_generated}{RESET}")
finish_t_sec = int(time.time())
print_info(f"Status: finished after {BOLD}{finish_t_sec - start_t_sec}{RESET}[sec]")
self._save_results(total_set)
def _filter_by_size(self, power_set: List[Set[str]]) -> List[Set[str]]:
filtered: List[Set[str]] = list()
for subset in power_set:
total_subset_len = 0
for word in subset:
total_subset_len += len(word)
if total_subset_len <= self._pass_maxlen:
filtered.append(subset)
return filtered
def _save_results(self, total_set):
print(DELIM)
print_proc(f"Saving {BOLD}{len(total_set)}{RESET} words to {BOLD}{os.path.abspath(self._output_filepath)}{RESET}")
output = '\n'.join(sorted(total_set))
try:
self._write_to_file(self._output_filepath, output)
except Exception as exc:
print_error(f"Exception occurred while writing results -> {exc}")
if self._output_filepath != DEF_OUTPUT_FILEPATH:
print_info(f"Attempting to write to default output filepath instead -> {os.path.abspath(DEF_OUTPUT_FILEPATH)}")
try:
self._write_to_file(DEF_OUTPUT_FILEPATH, output)
except Exception as exc:
print_error(f"Unable to save output")
@staticmethod
def _write_to_file(filepath: str, output):
with open(filepath, "w") as f:
f.write(output)
def _prepare_names(self) -> Set[str]:
prepared = set()
for name in self._names_raw:
if not self._dont_capitalize:
prepared.add(name.capitalize())
prepared.add(self.decapitalize_str(name))
else:
prepared.add(name)
return prepared
def _prepare_dates(self) -> Set[str]:
prepared = set()
for date in self._dates_raw:
if date:
day, month, *args = date.split('.')
if args:
year = args[0]
prepared.add(year)
prepared.add(year[2:])
prepared.add(year[:2])
for i in [day, month]:
if len(i) == 1:
prepared.add(f'0{day}')
prepared.add(day) # day
prepared.add(month)
return prepared
def _prepare_numbers(self) -> Set[str]:
return set(self._numbers_raw)
def _prepare_locations(self) -> Set[str]:
prepared = set()
for res in self._locations_raw:
prepared.add(res.capitalize())
prepared.add(self.decapitalize_str(res))
return prepared
def _prepare_additional(self) -> Set[str]:
prepared = set()
for word in self._additional_raw:
prepared.add(word.capitalize())
prepared.add(self.decapitalize_str(word))
return prepared
def _prepare_all_dicts(self) -> Set:
names = self._prepare_names()
dates = self._prepare_dates()
numbers = self._prepare_numbers()
lcoations = self._prepare_locations()
additional = self._prepare_additional()
return names | dates | numbers | lcoations | additional
@staticmethod
def decapitalize_str(word: str) -> str:
return word[0].lower() + word[1:] if len(word) > 1 else word[0].lower()
@staticmethod
def power_set(val_set: set) -> list:
"""Generate powerset without empty set"""
return [set(subset) for r in range(len(val_set) + 1)
for subset in itertools.combinations(val_set, r)
if len(subset) > 0]
def _generate_variations(self, words: List[str]) -> Set[str]:
sep_combinations = itertools.product(self._word_separators, repeat=len(words) - 1)
variations = {''.join([word + sep for word, sep in zip(words, seps)] + [words[-1]])
for seps in sep_combinations}
return {p_var for p_var in variations if self._is_pass_valid(p_var)}
def _is_pass_valid(self, password: str) -> bool:
"""
performs the following checks on the password:
* accepted length
* minimum digits
* minimum upper case letters
* minimum lower case letters
* minimum special characters
"""
return self._pass_minlen <= len(password) <= self._pass_maxlen \
and (sum(c.isdigit() for c in password) >= self._min_digits if self._min_digits > 0 else True) \
and (sum(c.isupper() for c in password) >= self._min_uppers if self._min_uppers > 0 else True) \
and (sum(c.islower() for c in password) >= self._min_lowers if self._min_lowers > 0 else True) \
and (sum(not c.isalnum() for c in password) >= self._min_specials if self._min_specials > 0 else True)
if __name__ == "__main__":
try:
# x = PassGenerator(separate_input("bayan bill"),
# separate_input("30.01.1980"),
# separate_input("12"),
# separate_input("georgia"),
# separate_input("narnia"),
# DEF_PASS_LEN_MIN,
# DEF_PASS_LEN_MAX,
# "-.",
# DEF_OUTPUT_FILEPATH,
# DEF_MIN_DIGITS,
# DEF_MIN_UPPERS,
# DEF_MIN_LOWERS,
# DEF_MIN_SPECIALS,
# DEF_NO_CAPITALIZATION)
# x.generate_wordlist()
# exit(0)
print(f"\n{BANNER}\n"
f"Make sure of the following:\n"
f"1. Disregard capital letters (at the beginning of words)\n" # todo at the vs in the
f"2. Write two-letter words as two words (i.e \"new york\")\n"
f"Written by {BOLD}@flashnuke{RESET}")
print(DELIM)
pargs = define_args()
print_info(f"{BOLD}When providing several words, separate them using a whitespace{RESET}")
names_input = input_validator("Enter meaningful names (i.e: First/Last names, nickname, pet name, etc):")
dates_input = input_validator("Enter meaningful dates [DAY.MONTH.YEAR] (i.e: 24.02.2002, 31.03, etc):",
"Invalid datetime format. Please use the following format:"
f" {BOLD}\"%d.%m\"{RESET} or {BOLD}\"%d.%m.%Y\"{RESET}",
verify_dates_input)
numbers_input = input_validator("Enter meaningful numbers (from username, current year, etc):",
"Invalid number format. Please enter digits only or nothing",
verify_numbers_input)
locations_input = input_validator("Enter meaningful locations (city of birth, residence, etc):")
additional_input = input_validator("Enter misc words (any word you think might be of help and did not fit above):")
x = PassGenerator(names_input, dates_input, numbers_input, locations_input, additional_input, pargs.pass_minlen,
pargs.pass_maxlen,
pargs.word_sep, pargs.output_path, pargs.min_digits, pargs.min_uppers, pargs.min_lowers,
pargs.min_specials, pargs.no_capitalization)
x.generate_wordlist()
# todo info about computation time in readme
except KeyboardInterrupt:
print_error("Aborted by user (CTRL+C)")
except Exception as exc:
print_error(f"{exc} exception occurred: {traceback.format_exc()}")
finally:
exit()