From mboxrd@z Thu Jan 1 00:00:00 1970 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=-2.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 F1BCFC3F2D1 for ; Mon, 2 Mar 2020 14:22:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BEA25214DB for ; Mon, 2 Mar 2020 14:22:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=silvair-com.20150623.gappssmtp.com header.i=@silvair-com.20150623.gappssmtp.com header.b="R3Oy1eAY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727111AbgCBOWm (ORCPT ); Mon, 2 Mar 2020 09:22:42 -0500 Received: from mail-wr1-f52.google.com ([209.85.221.52]:34725 "EHLO mail-wr1-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727085AbgCBOWm (ORCPT ); Mon, 2 Mar 2020 09:22:42 -0500 Received: by mail-wr1-f52.google.com with SMTP id z15so12876079wrl.1 for ; Mon, 02 Mar 2020 06:22:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silvair-com.20150623.gappssmtp.com; s=20150623; h=from:date:to:cc:subject:message-id:mail-followup-to:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=iyH2jqHbAo/0kInMN+91cUOZsd7GtvO7MpjGcoLxzcQ=; b=R3Oy1eAYbL9YqUqPHtLNe4d+HDwFYuWFE0Z1nk3RDhXqnglYQvhFETRqmzfpZfgZoW tX7ooKC98BXO+np3pteB8bi8KVJprSW6uQ7Um69nj/CHuS6SzDzAYq3mIvDDSIeyydnF 4mFtO9cWi2OqJrdhvDKA4LIoPWPnQ6V1pqt4/yWbDwyF/55peLp/I3F4ZQfoLvW2T/0m GniLcNWt3sXnmsRiPKvGSLTi+/8XPQ1lUinLHaZN9hdkro1XMLuy0PiIuaohxN5pTh4b fy5R2HazWOvdzL/1JKqaancmzBHTFgZPfCCOw9sX1Qecbzt+0hiDYt1QTUS+EW0FpHbH 2LeQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:date:to:cc:subject:message-id :mail-followup-to:references:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=iyH2jqHbAo/0kInMN+91cUOZsd7GtvO7MpjGcoLxzcQ=; b=kJg2o2uApd1rESBZE4xNA9nEViDVUUtru4IIusApy1aCtTf+PVfSnP11xV32HO/gM4 /9BQIAmT8sJ6GlPS3sZmPEq81FXVKdFdLvHeb6l9cUu0qEiOefHHITHPcbYsrGfe3dif 2zXHNK1j/2/gGipoCYPmlRGjTkLmNs5ZW7cuajGkv4+Na9ef5Q+s4tjppq7+Ww4ZAzXF pUq1rZvrjMusbUxRiSwz29CcgN6FK/9jkpr8LMXApJeVqQudokIWobVupkPBLj/KP55n VnIfFasTZRJXYVHJz+UaFvxiRFMT6KQtCtL5OI604CiARczpaGhOHSIUtyXkAHyJU1Mp hprg== X-Gm-Message-State: APjAAAVgBCx00IOGbMkF5aAHCxCmyE7NBtcdj1veThAjN4GAZnfmhQfo CRXaGebBXthPlHrqFHnFqKsDIQ== X-Google-Smtp-Source: APXvYqzvh/BwD/FCXxRstZkYxuPxJRsn1X34mzkJqjqNDdDEH4xuBtyitii6wlNRp9d5iBc52ybxaw== X-Received: by 2002:adf:f2cf:: with SMTP id d15mr22502789wrp.397.1583158960279; Mon, 02 Mar 2020 06:22:40 -0800 (PST) Received: from mlowasrzechonek2133 ([217.153.94.18]) by smtp.gmail.com with ESMTPSA id z14sm28491203wru.31.2020.03.02.06.22.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 02 Mar 2020 06:22:39 -0800 (PST) From: "=?utf-8?Q?Micha=C5=82?= Lowas-Rzechonek" X-Google-Original-From: =?utf-8?Q?Micha=C5=82?= Lowas-Rzechonek Date: Mon, 2 Mar 2020 15:22:39 +0100 To: Anupam Roy Cc: "linux-bluetooth@vger.kernel.org" , Semun Lee , Dohyun Pyun , Nitin Jhanwar Subject: Re: Regarding OOB authentication method & action for Mesh provisioner Message-ID: <20200302142239.re57glm4ixjot7d3@mlowasrzechonek2133> Mail-Followup-To: Anupam Roy , "linux-bluetooth@vger.kernel.org" , Semun Lee , Dohyun Pyun , Nitin Jhanwar References: <20200302125344epcms5p3e31d97ef6263e0513b94f6306536269b@epcms5p3> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200302125344epcms5p3e31d97ef6263e0513b94f6306536269b@epcms5p3> User-Agent: NeoMutt/20180716 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Hi, On 03/02, Anupam Roy wrote: > Also, I would like to know, whether there is any plan to Request > external provisioning Agent to choose Provisioning method & specific > action? The reason being, some *application* may be interested in a > particular Security level & Authentication action, depending on its > own I/O capabilities. For the record, we also need this is functionality. One of the possible scenarios is having a provisioner who doesn't have a reliable Internet connection and might want to fall back to (less secure) OOB actions if it cannot obtain OOB public key. We've been planning to send a patch implementing a D-Bus API for that, but it's not ready yet :( regards -- Michał Lowas-Rzechonek Silvair http://silvair.com Jasnogórska 44, 31-358 Krakow, POLAND