)returnbase64.b64encode(encrypted).decode('utf-8')# RSA解密(使用私钥)defdecrypt_with_private_key(private_key_b64, ciphertext_b64): ciphertext = base64.b64decode(ciphertext_b64) private_key_pem = base64.b64decode(private_key_b64) private_key = serialization.load_pem_private_key( private_k...
def decrypt(crypt_text): # 用私钥解密 with open('private.pem', 'rb') as privatefile: p = privatefile.read() privkey = rsa.PrivateKey.load_pkcs1(p) lase_text = rsa.decrypt(crypt_text, privkey).decode() # 注意,这里如果结果是bytes类型,就需要进行decode()转化为str print(lase_text) ...
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) text = cipher.decrypt(base64.b64decode(message), None) return text 4、签名认证 私钥可...
public_key.encrypt执行RSA加密,使用OAEP填充。 传入的数据被编码成字节。 第四步:使用私钥解密数据 最后,我们可以用私钥解密刚刚加密的数据。以下是解密的代码: defdecrypt_data(private_key,encrypted_data):# 使用私钥解密数据decrypted=private_key.decrypt(encrypted_data,padding.OAEP(mgf=padding.MGF1(algorithm=h...
from Crypto.PublicKey import RSA # 伪随机数生成器 random_gen = Random.new().read # 生成秘钥对实例对象:1024是秘钥的长度 rsa = RSA.generate(1024, random_gen) # 获取公钥,保存到文件 private_pem = rsa.exportKey() with open('private.pem', 'wb') as f: ...
with open('private_key.pem', 'rb') as f: private_bytes = f.read() private_key = serialization.load_pem_private_key( private_bytes, password=None, backend=default_backend() ) # 解密 decrypted = private_key.decrypt( ciphertext,
new(public_key) encrypt_text = base64.b64encode(cipher.encrypt(bytes(msg.encode("utf8"))) return encrypt_text.decode('utf-8') def decrypt_data(encrypt_msg): private_key = get_key('rsa_private_key.pem') cipher = PKCS1_cipher.new(private_key) back_text = cipher.decrypt(ba...
(cipher.encrypt(bytes(message.encode("utf8")))print(rsa_text.decode('utf-8'))# 使用私钥对内容进行rsa解密withopen('private_a.rsa')asf:key=f.read()pri_key=RSA.importKey(key)cipher=PKCS1_cipher.new(pri_key)back_text=cipher.decrypt(base64.b64decode(rsa_text),0)print(back_text.decode(...
rsa.decrypt(b']\xd6\xb2w\xc4\x89[\xfcu`\x0b&\xa0\xc9`\xd2',privkey) b'hello' 公钥文件查看方式 openssl openssl rsa -pubin -in pubkey.pem -text -modulus rsa库 import rsa with open('publickey.pem',mode='rb') as f: keydata= f.read() pubckey = rsa.PublicKey.load_pkcs...
# 非对称RSA加密 def rsa_encrypt(data: bytes, public_key): pub_key = RSA.importKey(public_key) cipher = PKCS1_cipher.new(pub_key) rsa_text = base64.b64encode(cipher.encrypt(data)) returnrsa_text # 非对称RSA解密 def rsa_decrypt(data: bytes, private_key): ...