verification_t::psk_hint_key field
Pointer to PSK struct defined in esp_tls.h to enable PSK authentication (as alternative to certificate verification). PSK is enabled only if there are no other ways to verify broker. It's not copied nor freed by the client, user needs to clean up.
verification_t::psk_hint_key is read by 1 function:
![]()
verification_t::psk_hint_key