[LibreRouter] [paranoid] security

Hi I'm worried what I read here [1] So, one solution is controlling your in/out traffic through a hardware/software you trust. As software there a project called dowse [2]. My question is if librerouter can be that trusted hardware. I mean, it's open hardware, ok. What about the boot process, it is completely free? Can happen something similar to what is saying in that libreboot article with this hardware? [1] [1] https://libreboot.org/faq/#intel [2] http://dowse.equipment/ https://github.com/dyne/dowse https://files.dyne.org/dowse/dowse_whitepaper.pdf