From patchwork Fri Feb 12 21:42:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Inga Stotland X-Patchwork-Id: 381940 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 D4A8FC433DB for ; Fri, 12 Feb 2021 21:43:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 95B2B64E26 for ; Fri, 12 Feb 2021 21:43:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231551AbhBLVnw (ORCPT ); Fri, 12 Feb 2021 16:43:52 -0500 Received: from mga06.intel.com ([134.134.136.31]:54931 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229497AbhBLVnv (ORCPT ); Fri, 12 Feb 2021 16:43:51 -0500 IronPort-SDR: /uOSKMuITm+C/kAKDCYqQkvL5ZgMPgiw023EIYBvmleRitpuLaAVqghbFlBzYFKOt00r4Q3hhM PH5e9FMpWb5Q== X-IronPort-AV: E=McAfee;i="6000,8403,9893"; a="243967606" X-IronPort-AV: E=Sophos;i="5.81,174,1610438400"; d="scan'208";a="243967606" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Feb 2021 13:42:56 -0800 IronPort-SDR: NwLjTnredWlXWi9+NEH5rGhSgGHMEYyima0yKhQmdJ7nIuADVHAFK/kSdK84TeIwicCgI+ONLt jKGFIUb/MYLw== X-IronPort-AV: E=Sophos;i="5.81,174,1610438400"; d="scan'208";a="416116354" Received: from dmoore1-mobl2.amr.corp.intel.com (HELO istotlan-desk.intel.com) ([10.209.2.150]) by fmsmga004-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Feb 2021 13:42:56 -0800 From: Inga Stotland To: linux-bluetooth@vger.kernel.org Cc: brian.gix@intel.com, michal.lowas-rzechonek@silvair.com, Inga Stotland Subject: [PATCH BlueZ v2 4/4] tools/mesh-cfg-client: Date: Fri, 12 Feb 2021 13:42:44 -0800 Message-Id: <20210212214244.74995-5-inga.stotland@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20210212214244.74995-1-inga.stotland@intel.com> References: <20210212214244.74995-1-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;