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 6A527C2D0DB for ; Wed, 22 Jan 2020 17:13:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2C9652253D for ; Wed, 22 Jan 2020 17:13:38 +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="lZ/DGBCk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726135AbgAVRNh (ORCPT ); Wed, 22 Jan 2020 12:13:37 -0500 Received: from mail-lj1-f179.google.com ([209.85.208.179]:39653 "EHLO mail-lj1-f179.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726005AbgAVRNh (ORCPT ); Wed, 22 Jan 2020 12:13:37 -0500 Received: by mail-lj1-f179.google.com with SMTP id o11so7391016ljc.6 for ; Wed, 22 Jan 2020 09:13:36 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=silvair-com.20150623.gappssmtp.com; s=20150623; h=date:from:to:cc:subject:message-id:mail-followup-to:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=zCQZTxEiO6faW0D2gqXFRPqSa61RXiivlawGUBqA0nw=; b=lZ/DGBCkRGKJdom3YDeNHTN0hS8ys1EwwuC6vtdjXtQm8svNgVVsVroN/EJ6kxG0xR S+8O74aaJKd7gqWIT/aNDUmFpwlml8EwRu6CwSptvWXQOtygzg/7/Oq7D8sRoM1MdcRH brPqa5m1lloV2LfLtcEN/yUwFMcZZ0MJCVStxMzODcQUDIa+87iKgzo0/xNiF2msNVQD 1XL74UXFZihLJRvZg4xFPAtFrDc9GFLMLWTiB1p6toffYD9HH7w/9HcDxU2PHaDwhAoU JozRpW4Ez5PjLlmCj/Md+33bYdyJFyDJpLquZOe/4APYcsen8WI1JsBvnXF/TrXHOd8b FVlg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id :mail-followup-to:references:mime-version:content-disposition :content-transfer-encoding:in-reply-to:user-agent; bh=zCQZTxEiO6faW0D2gqXFRPqSa61RXiivlawGUBqA0nw=; b=muclgyN821os5gPnkeTQREFcgrmSJCQjoHLHbkYKHS9uOdup1G1a//yet/MZgr0A7R hNMcuc1e+vzxO5d8EQHCrxLsnRrR+OJNzoWTlxmS2t8LpSArvECAwJ2cMa3oQeZNOBth l59AbztENgzA/8SbcFsHsPoitDIPUqlerx4btLxqC3TkFAUsXwgJf9GcKGqD2qvnKq8b gS4LlX82EVx05tCpwMtDqbtwspWSP1cSzRqyElRtkIWR3MP775QSts5UxZ28oN9Ty6pG VcFfLs5uxCHlMBhkPmybeTRM6oHDHcyHzymBcPQs1eYPOvO+t7AspOSnuyn6JGA5HAx6 GDWw== X-Gm-Message-State: APjAAAVGy74cMlAW9Q6plvBxGFQnYyNpf7PCi2GIqjMqwPv8+lf4xBWf kbkL60UnVHLLl5fNc3f2R7CMWQ== X-Google-Smtp-Source: APXvYqxUVpM2M7AIogZcld07KpkjFui1xNbIr2Srj+Qr6r55H3u/5XHXnlHHIUwaFEdehnUVxqJt7g== X-Received: by 2002:a2e:81c7:: with SMTP id s7mr20572106ljg.3.1579713215484; Wed, 22 Jan 2020 09:13:35 -0800 (PST) Received: from kynes (apn-31-2-112-202.dynamic.gprs.plus.pl. [31.2.112.202]) by smtp.gmail.com with ESMTPSA id q13sm24487645ljj.63.2020.01.22.09.13.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 22 Jan 2020 09:13:34 -0800 (PST) Date: Wed, 22 Jan 2020 18:13:32 +0100 From: "michal.lowas-rzechonek@silvair.com" To: "Gix, Brian" Cc: "linux-bluetooth@vger.kernel.org" , "Stotland, Inga" Subject: Re: [RFC BlueZ 0/2] Fix types and names of beacon/import flags. Message-ID: <20200122171332.5clpw7vzlpnsub6r@kynes> Mail-Followup-To: "Gix, Brian" , "linux-bluetooth@vger.kernel.org" , "Stotland, Inga" References: <20200109083855.16000-1-michal.lowas-rzechonek@silvair.com> <20200121201501.v4ceigg5xngfvjb4@kynes> <8c665ad8c0856a3f8dd8e4d808599c953b5dfcd1.camel@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: NeoMutt/20180716 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Brian, Inga, On 01/22, Gix, Brian wrote: > Signal Emissions are Information Leaks No, they aren't. Flags and IV Index value is public information, sent in open text over the air in Secure Network Beacons. > that provide no benefit... they are sent globally to anyone on the > DBus, and signals to anyone who may be eavesdropping that *something* > is happening Yeah, and you get the same info from listening to beacons. I would just like to make it slightly easier to listen to locally. At the moment one needs to wait for the beacon to be transmitted. Anyway: what's your opinion about the proposed API modifications (IvUpdate rename and BeaconFlags type change)? -- Michał Lowas-Rzechonek Silvair http://silvair.com Jasnogórska 44, 31-358 Krakow, POLAND