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fix(esp-tls): fix the certificate check failure logging for cert bundle case

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For ESP certificate bundle case, the certificate failure error from
underlying TLS stack was not being tracked. Added the fix and also
updated example code showcasing how to retrieve it.

Closes https://github.com/espressif/esp-idf/issues/12034
This commit is contained in:
Mahavir Jain
2023-08-11 17:24:30 +05:30
parent 84f9e5e8e5
commit ea3bb21cf7
3 changed files with 11 additions and 3 deletions
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2
components/esp-tls/esp_tls_wolfssl.c
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@@ -394,7 +394,7 @@ int esp_wolfssl_handshake(esp_tls_t *tls, const esp_tls_cfg_t *cfg)
wolfssl_print_error_msg(err);
ESP_INT_EVENT_TRACKER_CAPTURE(tls->error_handle, ESP_TLS_ERR_TYPE_WOLFSSL, err);
ESP_INT_EVENT_TRACKER_CAPTURE(tls->error_handle, ESP_TLS_ERR_TYPE_ESP, ESP_ERR_WOLFSSL_SSL_HANDSHAKE_FAILED);
if (cfg->cacert_buf != NULL || cfg->use_global_ca_store == true) {
if (cfg->crt_bundle_attach != NULL || cfg->cacert_buf != NULL || cfg->use_global_ca_store == true) {
/* This is to check whether handshake failed due to invalid certificate*/
esp_wolfssl_verify_certificate(tls);
}