pub_decrypt(msg, rsa_pub)defpub_decrypt_with_pubkeystr(msg, pub_key):#将pub_key转成bio对象,再将bio对象转换成公钥对象bio = M2Crypto.BIO.MemoryBuffer(pub_key) rsa_pub = M2Crypto.RSA.load_pub_key_bio(bio) pub_decrypt(msg, rsa
pub_decrypt(msg, rsa_pub) def pub_decrypt_with_pubkeystr(msg, pub_key): #将pub_key转成bio对象,再将bio对象转换成公钥对象 bio=M2Crypto.BIO.MemoryBuffer(pub_key) rsa_pub=M2Crypto.RSA.load_pub_key_bio(bio) pub_decrypt(msg, rsa_pub) def pub_decrypt(msg, rsa_pub): ctxt_pri=base64....
import M2Crypto from Crypto.PublicKey import RSA import base64 import sys #私钥加密,公钥解密 def pri_encrypt(msg, file_name): rsa_pri = M2Crypto.RSA.load_key(file_name) ctxt_pri = rsa_pri.private_encrypt(msg, M2Crypto.RSA.pkcs1_padding) #这里的方法选择加密填充方式,所以在解密的时候 要...
py-mvenvrsa_venv_dirrsa_venv_dir\Scripts\activatepipinstallrsapython>>>importrsa>>>rsa.__version__'4.9' 生成RSA密钥对,载入,保存 defgenerate_save_or_load(length:int)->tuple[PublicKey,PrivateKey]:pub_key_file_pem_name="generated_pub_{len}.pem".format(len=length)private_key_file_pem_name...
RSA+load_public_key(pub_key_path)+rsa_encrypt(pub_key, message) 序列图 RSAClientRSAClientload_public_key(pub_key_path)pub_keyrsa_encrypt(pub_key, message)encrypted_data 通过以上代码示例和图示,我们可以看到如何使用Python进行RSA加密字符串,并使用公钥进行加密操作。希望本文对您有所帮助,谢谢阅读!
key = load_publickKey(private) else: key = RSA.importKey(private) elif isinstance(private, bytes): private = private.decode() key = RSA.importKey(private) else: raise TypeError('private: str bytes') cipher = Cipher_pkcs1_v1_5.new(key) ...
导入rsa模块:在Python代码中,首先需要导入rsa模块,可以使用以下语句实现:import rsa 加载公钥:使用rsa模块提供的rsa.PublicKey.load_pkcs1()方法,可以加载现有的公钥。该方法接受一个公钥字符串作为参数,可以是PEM格式或DER格式的公钥。例如:public_key = rsa.PublicKey.load_pkcs1(public_key_str) 加密数据:使用rs...
openssl rsa -in private_key.pem -pubout -out public_key.pem 然后我尝试使用 Python-RSA 用 python 脚本加载它们: import os import rsa with open('private_key.pem') as privatefile: keydata = privatefile.read() privkey = rsa.PrivateKey.load_pkcs1(keydata,'PEM') ...
PublicKey import RSA # 读取标准的rsa公私钥pem文件 def load_rsa_file(fn): key = None try: key = RSA.importKey(open(fn).read()) except Exception as err: print('导入rsa的KEY文件出错', fn, err) return key # 标准字符串密钥转rsa格式密钥 def rsa_key_str2std(skey): ret = None try:...
self._private_pem=_rsa.exportKey() self._public_pem=_rsa.publickey().exportKey() defget_public_key(self): returnself._public_pem defget_private_key(self): returnself._private_pem # def load_keys(self): # with open('master-public.pem', "r") as f: ...