This repository was archived by the owner on Feb 9, 2023. It is now read-only.
This repository was archived by the owner on Feb 9, 2023. It is now read-only.
关于WritePublicKeyAuthPacket #2
Description
老哥，我发现你代码中关于MySQL校验包 WritePublicKeyAuthPacket有问题， 刚刚验证通过了。
sha1v := sha1.New()
enc, _ := rsa.EncryptOAEP(sha1v, rand.Reader, pub.(*rsa.PublicKey), plain, nil)
data = make([]byte, 4+len(enc))
copy(data[4:], enc)
return dc.writePacket(data)
通过对比，不出意外的话这个方法应该是借用的go-sql-driver中的相关代码，其中data = make([]byte, 4+len(enc); copy(data[4:], enc)相对于gaea来说是多余的，gaea在执行writePacket方法时，会在请求体data前面加上添加四个字节作为header。 此步骤有冗余，导致公共秘钥校验失败。