ComputeCode computes the response code for a 64-bit challenge 'value' using the secret 'secret'.

/* curl -XPOST -H 'Content-Type: application/json' "https://oapi.dingtalk.com/robot/send?access_token=xxxx" -d '{ "msgtype": "markdown", "markdown": { "title":"Alert", "text": "test" } }' */DingDing says ...

Encode base32( aes(hid) ).

PKCS7Padding say ...

PKCS7UnPadding 使用PKCS7进行填充 复原.

Pprof go tool pprof vpnServer_xxx cpu.prof.

私钥解密.

RecoverFiles 导入配置时，生成new配置和bak配置。.

StartApp @load/cb 启动启动程序后load秒执行脚本或函数（例如加载配置等） #cmd[0] 为App的路径.

ErrInvalidCode indicate the supplied one-time code was not valid.

OTPConfig is a one-time-password configuration.