ESP32 SSL Certificate configuration issue

[swetha123]

Hi,

I am currently working with ESP32 WROOM-32U development kit. I flashed ESP32 AT firmware for AT command communication. I need to establish the SSL connection by performing the server authentication process. When I analyzed the AT commands, there is no such command to load client or server certificates.

In ESP32 webpage, it mentioned that we need to modify the certificate in ESP-AT firmware and flash the mfg_nvs.bin file to ESP32 with flash tool. Is this the only way to configure the certificates?.
(Or) It has any AT commands which we can directly modify and add our certificates to flash without compiling and flashing the modified binary file.

Need some suggestions regarding this issue.

[esp-at]

you can use AT+SYSMFG command to update the key-value pair in mfg_nvs.bin

https://docs.espressif.com/projects/esp ... partitions

please give it a try.