密码加密解密

双重加密技术详解

最新推荐文章于 2024-10-04 14:55:51 发布

原创最新推荐文章于 2024-10-04 14:55:51 发布 · 467 阅读

0 ·

CC 4.0 BY-SA版权

加密
``

import base64
from Crypto.Cipher import AES, DES3
def password_encry(password):
    def add_to_16(password):
        while len(password) % 16 != 0:
            password += '\0'
        return str.encode(password)  # 返回bytes

    key = 'saierwangluo'  # 密钥
    aes = AES.new(add_to_16(key), AES.MODE_ECB)  # 初始化aes加密器
    des3 = DES3.new(add_to_16(key), DES3.MODE_ECB)  # 初始化3des加密器
    encrypted_text = str(base64.encodebytes(aes.encrypt(add_to_16(password))), encoding='utf8').replace('\n', '')  # aes加密
    des_encrypted_text = str(base64.encodebytes(des3.encrypt(add_to_16(encrypted_text))), encoding='utf8').replace(
        '\n', '')  # 3des加密
    # 返回加密后数据
    return des_encrypted_text

解密
``

import base64
from Crypto.Cipher import AES, DES3

def signInCheck(pw):
    def add_to_16(text):
        while len(text) % 16 != 0:
            text += '\0'
        return str.encode(text)  # 返回bytes
    key = 'xxxxxxxxxx'         # 与加密一致

    des_encrypted_text = pw

    aes = AES.new(add_to_16(key), AES.MODE_ECB)  # 初始化加密器
    des3 = DES3.new(add_to_16(key), DES3.MODE_ECB)  # 初始化加密器

    des_text_decrypted = str(
        des3.decrypt(base64.decodebytes(bytes(des_encrypted_text, encoding='utf8'))).rstrip(b'\0').decode(
            "utf8"))  # 解密
    text_decrypted = str(
        aes.decrypt(base64.decodebytes(bytes(des_text_decrypted, encoding='utf8'))).rstrip(b'\0').decode(
            "utf8"))  # 解密
    return text_decrypted