67 lines
1.7 KiB
Python
67 lines
1.7 KiB
Python
from hashlib import sha512, sha256
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from base64 import b64encode
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from os import urandom
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import string
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import secrets
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# Functions for create random strings usando urandom
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def create_key_encrypt(n=10):
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""" Simple function for create a random string
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Simple function for create a random string based in sha512
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Args:
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n (int): size of string random bytes (view urandom function in Python3 Help)
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"""
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return sha512(urandom(n)).hexdigest()
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def create_key_encrypt_256(n=10):
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""" Simple function for create a random string
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Simple function for create a random string based in sha256
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Args:
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n (int): size of string random bytes (view urandom function in Python3 Help)
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"""
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return sha256(urandom(n)).hexdigest()
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def create_key(n=10):
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""" Simple function for create a random string
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Simple function for create a random string based in urandom function and base64 encoding
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Args:
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n (int): size of string random bytes (view urandom function in Python3 Help)
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"""
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rand_bytes=urandom(n)
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return b64encode(rand_bytes).decode('utf-8')[0:-2]
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def create_simple_password(n=14):
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""" Based in python3 documentation for create passwords using secrets module
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https://docs.python.org/3/library/secrets.html
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Args:
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n (int): Number of random elements of the password
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"""
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password=''
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alphabet=string.ascii_letters+string.digits+string.punctuation
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while True:
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password=''.join(secrets.choice(alphabet) for i in range(n))
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if (any(c.islower() for c in password) and any(c.isupper() for c in password) and sum(c.isdigit() for c in password) >= 3):
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break
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return password
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