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Add passwordy.random_hex in addition to urandom_hex.

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voussoir 2021-01-05 20:41:22 -08:00
parent cde65ca8f9
commit c4dd1605a5
1 changed files with 9 additions and 1 deletions
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voussoirkit/passwordy.py
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@ -1,3 +1,6 @@
'''
This module provides functions for generating random strings.
'''
import math import math
import os import os
import random import random
@ -129,12 +132,17 @@ def make_sentence(length=None, joiner=' '):
result = joiner.join(words) result = joiner.join(words)
return result return result
def urandom_hex(length): def random_hex(length):
randbytes = os.urandom(math.ceil(length / 2)) randbytes = os.urandom(math.ceil(length / 2))
token = ''.join('{:02x}'.format(x) for x in randbytes) token = ''.join('{:02x}'.format(x) for x in randbytes)
token = token[:length] token = token[:length]
return token return token
def urandom_hex(length):
randbytes = os.urandom(math.ceil(length / 2))
token = ''.join('{:02x}'.format(x) for x in randbytes)
token = token[:length]
return token
def main_password(argv): def main_password(argv):
length = listget(argv, 0, DEFAULT_LENGTH) length = listget(argv, 0, DEFAULT_LENGTH)