密码生成进阶

Posted 2020-11-04

随机密码

定向生成

加盐

直接复制

import string 
import random

count = 8 
str_from = string.ascii_letters + string.digits
"".join([random.choice(str_from) for _ in range(count)])

‘NLlZXbh9‘

import string 
import random

def random_passwd(count):
    "生成随机密码，位数=count"
    str_from = string.ascii_letters + string.digits
    return "".join([random.choice(str_from) for _ in range(count)])

print(random_passwd(5))
print(random_passwd(7))

uDuGe
Y0Z7VCK

import base64
s = input(‘passwd:‘)
ss = base64.b64encode(s.encode(‘utf-8‘))  # encode 编码 给计算机看
ss.decode(‘utf-8‘)  # decode 解码给人看

passwd:aaa

‘YWFh‘

import base64

def custom_pwd(count=6):
    origin_pwd = input(‘输入初始密码：‘)
    new_pwd = base64.b64encode(origin_pwd.encode(‘utf-8‘))
    return new_pwd.decode(‘utf-8‘)[:count]

print(‘生成密码：‘,custom_pwd(8))

输入初始密码：abc
生成密码： YWJj

import base64

def custom_pwd(count=8):
    "生成自定义密码，长度为count"
    origin_pwd = input(‘输入初始密码：‘)
    new_pwd = base64.b64encode(origin_pwd.encode(‘utf-8‘))
    new_pwd = new_pwd.decode(‘utf-8‘)[:count]
    if len(new_pwd) < count:
        new_pwd = new_pwd.ljust(count,‘1‘)
    return new_pwd

print(‘生成密码：‘,custom_pwd(8))

输入初始密码：
生成密码： 11111111

import base64

def custom_pwd(count=8):
    "生成自定义密码，长度为count"
    origin_pwd = input(‘输入初始密码：‘)
    new_pwd = base64.b64encode(origin_pwd.encode(‘utf-8‘))
    new_pwd = new_pwd.decode(‘utf-8‘)[:count]
    if len(new_pwd) < count:
        new_pwd = new_pwd.ljust(count,‘1‘)
    return new_pwd[:count]

print(‘生成密码：‘,custom_pwd(8))

输入初始密码：aaabbbcccddd
生成密码： YWFhYmJi

import base64

def custom_pwd(origin_pwd,count=8):
    "生成自定义密码，长度为count"
#    origin_pwd = input(‘输入初始密码：‘)
    new_pwd = base64.b64encode(origin_pwd.encode(‘utf-8‘))
    new_pwd = new_pwd.decode(‘utf-8‘)[:count]
    if len(new_pwd) < count:
        new_pwd = new_pwd.ljust(count,‘1‘)
    return new_pwd[:count]

print(‘生成密码：‘,custom_pwd(‘aabbcc‘))

生成密码： YWFiYmNj

import base64

def custom_pwd(origin_pwd,salt=‘coop‘,count=8):
    print(‘before salt:‘,origin_pwd)
    new_pwd = base64.b64encode((origin_pwd + salt).encode(‘utf-8‘))
    new_pwd = new_pwd.decode(‘utf -8‘)
    if len(new_pwd) < count:
        new_pwd.ljust(count,‘a‘)
    return new_pwd[3:3+count]

print(‘生成的密码：‘,custom_pwd(‘abcdefghi‘))

before salt: abcdefghi
生成的密码： jZGVmZ2h

import base64

def custom_pwd(origin_pwd,salt=‘‘,count=8):
    print(‘before salt:‘,origin_pwd)
    new_pwd = base64.b64encode((origin_pwd + salt).encode(‘utf-8‘))
    new_pwd = new_pwd.decode(‘utf -8‘)
    if len(new_pwd) < count:
        new_pwd.ljust(count,‘a‘)
    return new_pwd[3:3+count]

print(‘生成的密码：‘,custom_pwd(‘abcdefghi‘))

before salt: abcdefghi
生成的密码： jZGVmZ2h

import base64

def custom_pwd(origin_pwd,salt=‘coop‘,count=8,offset=4):
    print(‘before salt:‘,origin_pwd)
    new_pwd = base64.b64encode((origin_pwd + salt).encode(‘utf-8‘))
    new_pwd = new_pwd.decode(‘utf -8‘)
    if len(new_pwd) < count:
        new_pwd.ljust(count,‘a‘)
    return new_pwd[offset:offset+count]

print(‘生成的密码：‘,custom_pwd(‘abcdefghi‘))

before salt: abcdefghi
生成的密码： ZGVmZ2hp

import base64
import pyperclip
"""
知识点：
base64
encode 
decode
直接复制到剪切板
函数演变
代码规范
"""

def custom_pwd(origin_pwd, salt=‘coop‘, count=8, offset=4):
    print(‘before salt:‘,origin_pwd)
    new_pwd = base64.b64encode((origin_pwd + salt).encode(‘utf-8‘))
    new_pwd = new_pwd.decode(‘utf -8‘)
    if len(new_pwd) < count:
        new_pwd.ljust(count,‘a‘)

    pyperclip.copy(new_pwd[offset:offset + count])
    return ‘密码在剪切板上‘

print(‘生成的密码：‘,custom_pwd(‘abcdefghi‘))  #ZGVmZ2hp 剪切板上的密码

before salt: abcdefghi
生成的密码： 密码在剪切板上

    导入pyerclip模板：