How to use STSAFE-A100 with LoRaWAN The AES-128 key envelope is not useful for exchanging OTA information for session key generation.

[JReis.10]

The Marketing documentation and CubeExpansion Doxygen has some hints to the LoRaWAN use case.

But the source files are not included.

/tmp/STM32CubeExpansion_STSAFE-A1xx_v2.3.5$ grep -ri lora  

Binary file Middlewares/ST/STSAFE_A1xx/Documentation/STSAFE-A_Wrapper.chm matches

Middlewares/ST/STSAFE_A1xx/Wrapper/Doxygen/STSAFE-A_Wrapper_Doxyfile:EXCLUDE               = ../Inc/stsafe_a_lora.h \

Middlewares/ST/STSAFE_A1xx/Wrapper/Doxygen/STSAFE-A_Wrapper_Doxyfile:                        ../Src/stsafe_a_lora.c \

Middlewares/ST/STSAFE_A1xx/Wrapper/Inc/stsafe_a_types.h: STSAFE_A_LORA_KEY_SLOT_TAG                      = 0x18,

[Tesla DeLorean]

I'd expect you'd need to talk to an FAE under NDA to get access, normally how sensitive stuff gets discussed/disclosed.