passkey storage format

[iono_4292956]

Hi,

I store network credential in the device, but it is plain text. Can you suggest alternative methods to store(not plain text). can it use same wifi dct structure?

[KotnaniK_71]

Hi,

The network credentials information usually be stored in the config section of DCT.

Can you please let me know if you're looking for some sort of encryption and the platform you're using.

Thanks.

[iono_4292956]

Hi,

Yes in wifi DCT as I mention in my post (DCT_WIFI_CONFIG_SECTION), my uC is STM32. I want to store key encrypted. Any suggestion to implement?

[KotnaniK_71 · Accepted solution]

Hi,

Can you please check the thread Re: DCT network information encryption and see if it helps.

Is your STM32 processor supports hardware Crypto??

Please refer to 43xxx_Wi-Fi/WICED/platform/MCU/wiced_dct_external_common.c in WICED for the implementation.

Thanks.