Within boot serial of mcuboot for freertos where is base64/base64.h

I have checked out the Lab-Project-FreeRTOS-MCUBoot.

Within is a lib/mcuboot. Which seems to be the mcuboot at v1.8.0

Within that is a boot/boot_serial/src directory.

Basically within that is a library include <base64/base64.h>

Where is that, what is that. I can’t see it in the repo.

The Lab-Project-FreeRTOS-MCUBoot repo includes this mcuboot patch which changes the boot_serial.c to use #include <port/base64_port.h> instead. But I notice that port/base64_port.h is also missing from the repo. I think you need to create header files in this directory for all the source files in this directory. Let us know if that works for you.