WolfSSL: adding TLSv1.3

Closes #2349

diff --git a/lib/vtls/cyassl.c b/lib/vtls/cyassl.c
index 46b71bfd3f4ce6c278b0893ce295fed92f83f99b..1bd42d2c8aa0f81492a6fe7e183c386e9be0c54b 100644 (file)
--- a/lib/vtls/cyassl.c
+++ b/lib/vtls/cyassl.c
@@ -199,8 +199,14 @@ cyassl_connect_step1(struct connectdata *conn,
     use_sni(TRUE);
     break;
   case CURL_SSLVERSION_TLSv1_3:
+#ifdef WOLFSSL_TLS13
+    req_method = wolfTLSv1_3_client_method();
+    use_sni(TRUE);
+    break;
+#else
     failf(data, "CyaSSL: TLS 1.3 is not yet supported");
     return CURLE_SSL_CONNECT_ERROR;
+#endif
   case CURL_SSLVERSION_SSLv3:
 #ifdef WOLFSSL_ALLOW_SSLV3
     req_method = SSLv3_client_method();
@@ -245,7 +251,11 @@ cyassl_connect_step1(struct connectdata *conn,
     */
     if((wolfSSL_CTX_SetMinVersion(BACKEND->ctx, WOLFSSL_TLSV1) != 1) &&
        (wolfSSL_CTX_SetMinVersion(BACKEND->ctx, WOLFSSL_TLSV1_1) != 1) &&
-       (wolfSSL_CTX_SetMinVersion(BACKEND->ctx, WOLFSSL_TLSV1_2) != 1)) {
+       (wolfSSL_CTX_SetMinVersion(BACKEND->ctx, WOLFSSL_TLSV1_2) != 1)
+#ifdef WOLFSSL_TLS13
+       && (wolfSSL_CTX_SetMinVersion(BACKEND->ctx, WOLFSSL_TLSV1_3) != 1)
+#endif
+      ) {
       failf(data, "SSL: couldn't set the minimum protocol version");
       return CURLE_SSL_CONNECT_ERROR;
     }