使用Python对数据进行rsa加密

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已于 2024-02-29 11:48:25 修改 · 615 阅读

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#python #开发语言

于 2024-02-29 11:26:33 首次发布

#!/usr/bin/python3
import base64
import json
import jsonpath
import requests
from Crypto.PublicKey import RSA
from Crypto.Cipher import PKCS1_v1_5 as Cipher_pkcs1_v1_5
from base64 import b64decode, b64encode


def get_public_key():
    """
    备注：加密方式为rsa加密，先获取public_key
    :return str
    """
    url = "http://ip/publicKey" #获取公钥
    response = requests.request("GET", url).text
    res = json.loads(response)
    _public_key = jsonpath.jsonpath(res, "$..data.publicKey")
    return _public_key[0]


def str_to_rsa(text: str):
    """"
    明文rsa加密
    :return:str
    """
    _public_key = get_public_key()
    __public_key = b64decode(_public_key)
    rsa_key = RSA.importKey(__public_key)
    cipher = Cipher_pkcs1_v1_5.new(rsa_key)  # 创建用于执行pkcs1_v1_5加密或解密的密码
    cipher_text = base64.b64encode(cipher.encrypt(text.encode('utf-8')))
    _cipher_text = cipher_text.decode('utf-8')
    return _cipher_text


if __name__ =="__main__":
    _public_key = get_publ