How to send a command to the agent via socket (Forwarded port as described in the README)?

[remysabliet]

Hello team,

I am trying to run STFService.apk separatly from STF to troubleshoot a permission issue with Minitouch on a XIG02 device. Issues that occured from Android 10 (weirdly only this model as the issue)

As explained In the readme, I ran first the service and then the agent.

For the Service, the command was not working as it is, I had to specify it is a foreground service.
adb shell am start-foreground-service --user 0 -a jp.co.cyberagent.stf.ACTION_START -n jp.co.cyberagent.stf/.Service

Then I started the agent as described in the README to forward the port 1090:
adb forward tcp:1090 localabstract:stfagent

then connecting to it
nc localhost 1090

But now under which format am I supposed to send one of the 4 commands listed below to the device?

• DO_KEYEVENT
• DO_TYPE
• DO_WAKE
• SET_ROTATION

If for example i write "DO_WAKE" to the socket 1090, the agent will print out a Proto Wire error and close my socket.

Forward to Socket 1090

Agent CLI Output:

Could someone have a clue of how those Proto message are structured and could be sent via socket 1090 ?

Stf when executing the same command with protobuff encode the message to a Node Buffer.. Binaries.
So i wonder if this agent has really be intented to receive STRING command like described in the README.

Thanks in advance

[remysabliet]

For the XIG02 (Xiaomi) permission issue on mouse event and type event, I found the way to fix it by enabling USB Debugging (Security Settings). A SimCard is required to enabled this setting.

I was having the error poping up in device logcat InputManager: Permission denial: InjectInputEvent()

My question about how to send command to APK agent is still valid though.