Any binary data can be encoded as base64 (in your example 7gAAAAEIqqqqqqqqqqqqqqqoAAETQ), the only problem is that the output from the log is incorrect, and you are even continuing to use the wrong variable name

@Fangliding
i'm not talking about output log
i'm talking about actual packets sent in network
please see packets in wireshark

when you send str or base64 ,
it converted to utf-8 before sent but we need raw hex

example:
str "ee00" --> byte[] {0x65,0x65,0x30,0x30}
hex "ee00" --> byte[] {0xee,0x00}

(also 7gAAAAEIqqqqqqqqqqqqqqqoAAETQ is not a valid base64 ! but even if so, it sent in utf-8)

配置文件中可以指定是直接发送str(utf8)抑或是将输入的base64解码为byte并发送
base64除了编码文本还被用于编码字节数据用于在纯文本环境传递(实际上它编码的一直都是字节数据) 你觉得这是无效的base64 因为你只知道它可以编码文本
名字起个 GFW-knocker 结果只会摆弄那几个wireshark输出结果连这么基本的编码知识都不知道 说两遍说三遍听不懂 真不怕被笑话

base64 被发明出来就是用于编码 bytes 非可打印字符的，否则它和 str 有什么区别，并且 base64 比 hex 更紧凑（占用空间更少）

不过 hex 的好处是可读性更高，加一个 hex 也不是不可以，但这并不意味着你的说法是对的

@Fangliding

yes you are right. we can convert hex to base64
i made a mistake because some online tools convert it incorrectly

even your base64 conversion is invalid
7gAAAAEIqqqqqqqqqqqqqqqoAAETQ

i put in the config:
{ "type":"base64", "packet":"7gAAAAEIqqqqqqqqqqqqqqqoAAETQ", "delay":"10-16" },
i get:
infra/conf: Invalid base64 string

the question is why we don't accept hex ?
wouldn't be easier to have hex option too?

@GFW-knocker rebase 一下

@GFW-knocker 能开放你的仓库的修改权限吗

@GFW-knocker 或者你把我设为 collaborator

@Fangliding

yes you are right. we can convert hex to base64 i made a mistake because some online tools convert it incorrectly

even your base64 conversion is invalid 7gAAAAEIqqqqqqqqqqqqqqqoAAETQ

i put in the config: { "type":"base64", "packet":"7gAAAAEIqqqqqqqqqqqqqqqoAAETQ", "delay":"10-16" }, i get: infra/conf: Invalid base64 string

the question is why we don't accept hex ? wouldn't be easier to have hex option too?

I am not against this feature. The reason why I closed PR is that it cannot fix the issue and conflicts with the real fix

@GFW-knocker 或者你把我设为 collaborator

@RPRX
i invite you as collaborator
thank you