static int ssl_load_stores(SSL_CTX *sctx,
			const char *vfyCApath, const char *vfyCAfile,
			const char *chCApath, const char *chCAfile)
	{
	X509_STORE *vfy = NULL, *ch = NULL;
	int rv = 0;
	if (vfyCApath || vfyCAfile)
		{
		vfy = X509_STORE_new();
		if (!X509_STORE_load_locations(vfy, vfyCAfile, vfyCApath))
			goto err;
		SSL_CTX_set1_verify_cert_store(ctx, vfy);
		}
	if (chCApath || chCAfile)
		{
		ch = X509_STORE_new();
		if (!X509_STORE_load_locations(ch, chCAfile, chCApath))
			goto err;
		/*X509_STORE_set_verify_cb(ch, verify_callback);*/
		SSL_CTX_set1_chain_cert_store(ctx, ch);
		}
	rv = 1;
	err:
	if (vfy)
		X509_STORE_free(vfy);
	if (ch)
		X509_STORE_free(ch);
	return rv;
	}
static int ssl_load_stores(SSL_CTX *sctx,
			const char *vfyCApath, const char *vfyCAfile,
			const char *chCApath, const char *chCAfile)
	{
	X509_STORE *vfy = NULL, *ch = NULL;
	int rv = 0;
	if (vfyCApath || vfyCAfile)
		{
		vfy = X509_STORE_new();
		if (!X509_STORE_load_locations(vfy, vfyCAfile, vfyCApath))
			goto err;
		SSL_CTX_set1_verify_cert_store(ctx, vfy);
		}
	if (chCApath || chCAfile)
		{
		ch = X509_STORE_new();
		if (!X509_STORE_load_locations(ch, chCAfile, chCApath))
			goto err;
		 
		SSL_CTX_set1_chain_cert_store(ctx, ch);
		}
	rv = 1;
	err:
	if (vfy)
		X509_STORE_free(vfy);
	if (ch)
		X509_STORE_free(ch);
	return rv;
	}