[gnutls-devel] GnuTLS | TLS 1.3: ignore "early_data" extension (!706)

[Development of GNU's TLS library]

Nikos Mavrogiannopoulos started a new discussion on lib/tls13/session_ticket.c:

>  				goto cleanup;
>  			}
>  
> -			ret = _gnutls_buffer_append_prefix(&buf, 16, 0);
> +			_gnutls_free_datum(&ticket.ticket);
> +
> +			ret = _gnutls_extv_append_init(&buf);
>  			if (ret < 0) {
>  				gnutls_assert();
>  				goto cleanup;
>  			}
> +			init_pos = ret;
>  
> -			_gnutls_free_datum(&ticket.ticket);
> +			ret = _gnutls_extv_append(&buf, ext_mod_early_data.tls_id, session,

Doesn't this extension make the client think that the server supports zero-rtt?

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