[PATCH V3 uhttpd] ubus: add new RESTful API

[Rafał Miłecki]

On 14.09.2020 17:15, Rafał Miłecki wrote:
> +static void uh_ubus_handle_post(struct client *cl)
> +{
> +	static const struct blobmsg_policy hdr_policy[__HDR_UBUS_MAX] = {
> +		[HDR_AUTHORIZATION] = { "authorization", BLOBMSG_TYPE_STRING },
> +	};
> +	struct dispatch_ubus *du = &cl->dispatch.ubus;
> +	struct blob_attr *tb[__HDR_UBUS_MAX];
> +	const char *url = du->url_path;
> +	const char *auth;
> +
> +	if (!strcmp(url, conf.ubus_prefix) ||
> +	    (url[strlen(url) - 1] == '/' && !strncmp(url, conf.ubus_prefix, strlen(url) - 1))) {

I think above may result in false positives for
ubus_prefix: /ubus/
url: /ub/

That should be:
if (ops->path_match(conf.ubus_prefix, url) && strlen(url) - strlen(conf.ubus_prefix) <= 1) {