itim-decrypt-PBEWithMD5AndDES.py 文件源码

def decrypt(plain, password, salt, iterations=20):
    key, iv = compute_key_iv(password, salt, iterations)
    decode = DES.new(key, DES.MODE_CBC, iv)
    decrypted = decode.decrypt(plain)
    decrypted = unpad_pkcs7(decrypted)
    return decrypted