script for quickly generating hash tables from a password list

hashtables.py

#!/usr/bin/env python
import json
import time
import hashlib
import multiprocessing as mp

class Hashes(object):
	def md5(s):
		return hashlib.md5(str(s).encode()).hexdigest()

	def sha256(s):
		return hashlib.sha256(str(s).encode()).hexdigest()

	def sha1(s):
		return hashlib.sha1(str(s).encode()).hexdigest()

def worker(passwd, md5_htable, sha256_htable, sha1_htable):
	md5_htable[Hashes.md5(passwd)] = passwd
	sha256_htable[Hashes.sha256(passwd)] = passwd
	sha1_htable[Hashes.sha1(passwd)] = passwd

def main():
	manager = mp.Manager()

	md5_htable = manager.dict()
	sha256_htable = manager.dict()
	sha1_htable = manager.dict()

	pool = mp.Pool(16)
	jobs = []

	for passwd in open('xato-net-10-million-passwords.txt', 'r').read().splitlines():
		pool.apply_async(worker, args=(passwd, md5_htable, sha256_htable, sha1_htable,))

    # close the pool as processing is complete
	pool.close()
	pool.join()

	json.dump(dict(md5_htable), open('./hashtable_md5.json', 'w+'))
	json.dump(dict(sha256_htable), open('./hashtable_sha256.json', 'w+'))
	json.dump(dict(sha1_htable), open('./hashtable_sha1.json', 'w+'))

if __name__ == '__main__':
	main()