From patchwork Thu Feb 11 22:21:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Stotland, Inga" X-Patchwork-Id: 12084279 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6BB6FC433DB for ; Thu, 11 Feb 2021 22:23:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3D0C964E3B for ; Thu, 11 Feb 2021 22:23:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229521AbhBKWXx (ORCPT ); Thu, 11 Feb 2021 17:23:53 -0500 Received: from mga07.intel.com ([134.134.136.100]:1738 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230080AbhBKWXJ (ORCPT ); Thu, 11 Feb 2021 17:23:09 -0500 IronPort-SDR: JfNbUWUJG1nTupVKlG16+5RXPy1zjWYSyYbQh5WxbB/swFJCZsk5OEGsjI7f37lW/VW9MLr6No H0BxqXyIFo9Q== X-IronPort-AV: E=McAfee;i="6000,8403,9892"; a="246392981" X-IronPort-AV: E=Sophos;i="5.81,171,1610438400"; d="scan'208";a="246392981" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2021 14:22:01 -0800 IronPort-SDR: X8td3B/+fMnHk0RuGkNRaf7cI1lZFLtVxGqekCRucC2Jufh0AWsXO6zrdKR+pv76oS11AZomaH G42o3gEp5h+g== X-IronPort-AV: E=Sophos;i="5.81,171,1610438400"; d="scan'208";a="381070074" Received: from binman-mobl4.amr.corp.intel.com (HELO istotlan-desk.intel.com) ([10.251.152.23]) by fmsmga008-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Feb 2021 14:22:00 -0800 From: Inga Stotland To: linux-bluetooth@vger.kernel.org Cc: brian.gix@intel.com, Inga Stotland Subject: [PATCH BlueZ 4/4] tools/mesh-cfg-client: Date: Thu, 11 Feb 2021 14:21:43 -0800 Message-Id: <20210211222143.39986-5-inga.stotland@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210211222143.39986-1-inga.stotland@intel.com> References: <20210211222143.39986-1-inga.stotland@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Make sure that the values of Device UUID supplied in CreateNetwork and AddRemoteNode methods are compliant with RFC 4122. Also, use a compliant value for Mesh UUID. --- tools/mesh-cfgclient.c | 6 +++--- tools/mesh/mesh-db.c | 2 +- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/tools/mesh-cfgclient.c b/tools/mesh-cfgclient.c index 28465a679..1eeed2a1a 100644 --- a/tools/mesh-cfgclient.c +++ b/tools/mesh-cfgclient.c @@ -731,7 +731,7 @@ static void create_net_setup(struct l_dbus_message *msg, void *user_data) struct l_dbus_message_builder *builder; /* Generate random UUID */ - l_getrandom(app.uuid, sizeof(app.uuid)); + l_uuid_v4(app.uuid); builder = l_dbus_message_builder_new(msg); @@ -899,7 +899,7 @@ static void cmd_import_node(int argc, char *argv[]) /* Device UUID */ req->data1 = l_util_from_hexstring(argv[1], &sz); - if (!req->data1 || sz != 16) { + if (!req->data1 || sz != 16 || !l_uuid_is_valid(req->data1)) { l_error("Failed to generate UUID array from %s", argv[1]); goto fail; } @@ -1298,7 +1298,7 @@ static void add_node_setup(struct l_dbus_message *msg, void *user_data) struct l_dbus_message_builder *builder; uuid = l_util_from_hexstring(str, &sz); - if (!uuid || sz != 16) { + if (!uuid || sz != 16 || !l_uuid_is_valid(uuid)) { l_error("Failed to generate UUID array from %s", str); return; } diff --git a/tools/mesh/mesh-db.c b/tools/mesh/mesh-db.c index d86913006..46f0c6075 100644 --- a/tools/mesh/mesh-db.c +++ b/tools/mesh/mesh-db.c @@ -1407,7 +1407,7 @@ bool mesh_db_create(const char *fname, const uint8_t token[8], if (!add_u8_8(jcfg, "token", token)) goto fail; - l_getrandom(uuid, 16); + l_uuid_v4(uuid); if (!add_u8_16(jcfg, "uuid", uuid)) goto fail;