Query regarding Mbed TLS support for PSK based TLS 1.3


I’m trying to develop an application using MbedTLS SSL libraries that encrypts data exchange between client & server using PSK based TLS 1.3.

Can somebody please confirm whether MbedTLS v 3.4.0 supports PSK mode (MBEDTLS_SSL_TLS1_3_KEY_EXCHANGE_MODE_PSK) for TLS 1.3? If yes, what are the required steps and API’s in addition to what is used in TLS 1.2 PSK based approach?

Sai Gosamsetti.