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psk ssl could be used to authenticate with mqtt broker as an alternative to cerificate verification

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Closes https://github.com/espressif/esp-mqtt/issues/95
This commit is contained in:
David Cermak
2019-05-28 11:31:18 +02:00
parent dc37d3a065
commit 117eef2dad
3 changed files with 14 additions and 0 deletions
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8
mqtt_client.c
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@@ -403,6 +403,14 @@ esp_mqtt_client_handle_t esp_mqtt_client_init(const esp_mqtt_client_config_t *co
if (config->client_key_pem) {
esp_transport_ssl_set_client_key_data(ssl, config->client_key_pem, strlen(config->client_key_pem));
}
if (config->psk_hint_key) {
#ifdef MQTT_SUPPORTED_FEATURE_PSK_AUTHENTICATION
esp_transport_ssl_set_psk_key_hint(ssl, config->psk_hint_key);
#else
ESP_LOGE(TAG, "PSK authentication is not available in IDF version %s", IDF_VER);
goto _mqtt_init_failed;
#endif
}
esp_transport_list_add(client->transport_list, ssl, "mqtts");
if (config->transport == MQTT_TRANSPORT_OVER_SSL) {
client->config->scheme = create_string("mqtts", 5);