DTLS/PSK issue when NX_SECURE_KEY_CLEAR is declared

eclipse-threadx / netxduo

Eclipse ThreadX - NetXDuo is an advanced, industrial-grade TCP/IP network stack designed specifically for deeply embedded real-time and IoT applications

https://github.com/eclipse-threadx/rtos-docs/blob/main/rtos-docs/netx-duo/index.md

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DTLS/PSK issue when NX_SECURE_KEY_CLEAR is declared #90

Open EdouardMALOT opened 2 years ago

EdouardMALOT commented 2 years ago

DTLS works very well by default.

I tried to define NX_SECURE_KEY_CLEAR :

for small DTLS sessions it works well
but I got hardfault (from packet_release) on big session, after around 22Ko of data.

Does NX_SECURE_KEY_CLEAR is supposed to work with DTLS/PSK ?

TiejunMS commented 2 years ago

Thanks for reporting the issue, @DoudFPV! Could you share a code snippet to reproduce the issue? We will further look into it.