TLS: Updates for later TLS library versions

src/coap_mbedtls.c

@@ -1305,7 +1305,11 @@ static int do_mbedtls_handshake(coap_session_t *c_session,
     goto reset;
   case MBEDTLS_ERR_SSL_INVALID_MAC:
     goto fail;
+#ifdef MBEDTLS_2_X_COMPAT
   case MBEDTLS_ERR_SSL_UNKNOWN_CIPHER:
+#else /* ! MBEDTLS_2_X_COMPAT */
+  case MBEDTLS_ERR_SSL_DECODE_ERROR:
+#endif /* ! MBEDTLS_2_X_COMPAT */
     goto fail;
   case MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE:
     alert = MBEDTLS_SSL_ALERT_MSG_NO_CERT;

src/coap_openssl.c

@@ -1922,6 +1922,7 @@ tls_verify_call_back(int preverify_ok, X509_STORE_CTX *ctx) {
       break;
     case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT_LOCALLY:
     case X509_V_ERR_UNABLE_TO_VERIFY_LEAF_SIGNATURE:
+    case X509_V_ERR_AKID_SKID_MISMATCH:
       if (!setup_data->verify_peer_cert)
         preverify_ok = 1;
       break;