Support mbedtls 2.28.x

Author: Jason2866

libraries/WiFiClientSecure/src/ssl_client.cpp

@@ -20,7 +20,7 @@
 #include "esp_crt_bundle.h"
 #include "WiFi.h"
 
-#ifndef MBEDTLS_KEY_EXCHANGE__SOME__PSK_ENABLED
+#if !defined(MBEDTLS_KEY_EXCHANGE__SOME__PSK_ENABLED) && !defined(MBEDTLS_KEY_EXCHANGE_SOME_PSK_ENABLED)
 #  warning "Please configure IDF framework to include mbedTLS -> Enable pre-shared-key ciphersuites and activate at least one cipher"
 #else
 
@@ -171,7 +171,7 @@ int start_ssl_client(sslclient_context *ssl_client, const char *host, uint32_t p
 
     if (insecure) {
         mbedtls_ssl_conf_authmode(&ssl_client->ssl_conf, MBEDTLS_SSL_VERIFY_NONE);
-        log_d("WARNING: Skipping SSL Verification. INSECURE!");
+        log_i("WARNING: Skipping SSL Verification. INSECURE!");
     } else if (rootCABuff != NULL) {
         log_v("Loading CA cert");
         mbedtls_x509_crt_init(&ssl_client->ca_cert);