Does FreeRTOS contain a CSPRNG subsystem?

Hi, I’m a security researcher trying to look into if FreeRTOS contains a cryptographically secure pseudorandom number generator (CSPRNG) subsystem. Other IoT operating systems use mbed TLS’s mbedtls_ctr_drbg_random for this, which operates similarly to Linux’s /dev/urandom, for example.

I didn’t see anything to this effect when browsing the code, but it’s large and might have missed something. Thanks!

@altf4 : FreeRTOS does not contain an RNG API. However, some demos do utilize mbedtls and/or wolfssl for this functionality.