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cbfcfbf970
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Add certificate bundle capability to WiFiClientSecure (#6106)
* Add certificate bundle capability to WiFiClientSecure
Enable usage of the ESP32 IDF's certificate bundle for WiFiClientSecure connections.
Adds the ability to load a bundle or root certificates and use them for authenticating SSL servers.
Based on work from Onno-Dirkzwager, Duckle29, kubo6472, meltdown03, kinafu and others.
See also:
- https://docs.espressif.com/projects/esp-idf/en/latest/esp32/api-reference/protocols/esp_crt_bundle.html
- https://github.com/espressif/arduino-esp32/issues/3646
- libraries/WiFiClientSecure/README.md
* Fix build issues
* Clean up old bundle index when NULL bundle is attached
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2022-01-19 15:42:36 +02:00 |
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