Generación de hashes

gen.py

import hashlib

def sha1(i):
    return hashlib.sha1(i).hexdigest()

def scrypt(i, sal):
    '''
        n = CPU/memory cost parameter
        r = tamaño del bloque
        p = paralelización
    '''
    return hashlib.scrypt(i, salt=sal, n=1024, r=100, p=10).hex()

def pbkdf2(i, sal):
    return hashlib.pbkdf2_hmac('sha1', i, sal, 10000).hex()

def md5(i):
    return hashlib.md5(i).hexdigest()

def sha256(i):
    return hashlib.sha256(i).hexdigest()

import random

def gen_salt():
    return random.randint(0, 2**(8*4)).to_bytes(4, 'big')

def gen_pepper():
    return random.randint(0, 2**(8*2)).to_bytes(2, 'big')

with open('passwords.txt') as f:
    passwords = f.read().split('\n')

import time

# padded_password = "password" + " "*(20-len("password"))
# print(padded_password + "\tmd5\t\t\t\t\tsha1\t\t\t\t\tsha256\t\t\t\t\t\t\t\t\t\t\t\t\tpbkdf2\t\t\t\t\t\t\tscrypt")
for password in passwords:
    if len(password) <= 0:
        continue

    print("- Password: %s" % password)

    password_aux = password.encode()

    pimienta = gen_pepper()
    sal = gen_salt()

    t0 = time.time()
    md5_hash = md5(password_aux)
    t = time.time() - t0
    print("\t- md5 (%0.4fs): %s" % (t, md5_hash))

    t0 = time.time()
    sha1_hash = sha1(password_aux)
    t = time.time() - t0
    print("\t- sha1 (%0.4fs): %s" % (t, sha1_hash))

    t0 = time.time()
    sha256_hash = sha256(password_aux)
    t = time.time() - t0
    print("\t- sha256 (%0.4fs): %s" % (t, sha256_hash))

    t0 = time.time()
    pbkdf2_hash = pbkdf2(password_aux, pimienta)
    t = time.time() - t0
    print("\t- pbkdf2 (%0.4fs): %s" % (t, pbkdf2_hash))

    t0 = time.time()
    scrypt_hash = scrypt(password_aux, sal)
    t = time.time() - t0
    print("\t- scrypt (%0.4fs): %s" % (t, scrypt_hash))

    # padded_password = password + " "*(20-len(password))
    # print("%s\t%s\t%s\t%s\t%s\t%s" % (padded_password, md5_hash, sha1_hash, sha256_hash, pbkdf2_hash, scrypt_hash))

passwords.txt

Password
1967
Matusalem
JuanPerez
JuanPerez2
ElEnterrador17

123456
123456789
111111
password
qwerty
abc123
12345678
password1
1234567
123123

JjeupLjRD-N?4_9h