Question

from Cryptodome.Cipher import AES


key = b' \xbf\xc0\x85'
message = 'This secret message is encrypted'
cipher = AES.new (key)

def pad(s):
     return s + ((16-len(s) % 16) * '{')

def encrypt(plaintext):
     global cipher
     return cipher.encrypt(pad(plaintext))

def decrypt(ciphertext):
     global cipher
     dec = cipher.decrypt(ciphertext).decode('utf-8')
     l = dec.count('{')
     return dec[:len(dec)-l]

print("Message:",message)
encrypted = encrypt(message)
decrypted = decrypt(encrypted)
print("Encrypted:", encrypted)
print("Decrypted:", decrypted)

追踪（最近一次通话）：文件“C：\ Users \ tommy_000 \ AppData \ Local \ Programs \ Python \ Python35 \ test13.py”，第6行，in 密码= AES.new（密钥） TypeError：new（）缺少1个必需的位置参数：'mode'

Answer 1

首先，您必须将对象放入变量：

obj = AES()
cipher = obj.key(key)

我在python代码中遇到错误？错误是这一行：cipher = AES.new（key）

1 个答案: