【发布时间】:2020-07-18 03:49:44
【问题描述】:
使用 PyCrypto 库,以下代码打印 127:
from Crypto.PublicKey import RSA
import base64
# Private key in tuple form (obscured for privacy)
key = [1, 1, 1]
bk = "zJuG60z9Iv..." # (obscured for privacy)
privatekey = RSA.construct(key)
result = privatekey.decrypt(base64.b64decode(bk))
print(len(result))
据我所知,这相当于使用 PyCryptodome。但是,结果值只有16的长度,表明可能存在解密错误。
from Crypto.PublicKey import RSA
from Crypto.Cipher import PKCS1_v1_5
import base64
# Private key in tuple form (obscured for privacy)
key = [1, 1, 1]
bk = "zJuG60z9Iv..." # (obscured for privacy)
privatekey = RSA.construct(key)
cipher = PKCS1_v1_5.new(privatekey)
result = cipher.decrypt(base64.b64decode(bk), None)
print(len(result))
我相信这是因为我的密文使用了教科书未填充的 RSA。有谁知道我如何使用 PyCryptodome 或其他维护的库解密这个值?
【问题讨论】:
标签: python pycrypto pycryptodome