From nobody Tue Jan 15 06:11:20 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8FAB9130E58 for ; Tue, 15 Jan 2019 06:11:18 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.897 X-Spam-Level: X-Spam-Status: No, score=-1.897 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, FREEMAIL_FORGED_FROMDOMAIN=0.001, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id cKWIZooYQlVJ for ; Tue, 15 Jan 2019 06:11:16 -0800 (PST) Received: from mail-ed1-f53.google.com (mail-ed1-f53.google.com [209.85.208.53]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3F9A7129BBF for ; Tue, 15 Jan 2019 06:11:16 -0800 (PST) Received: by mail-ed1-f53.google.com with SMTP id f9so2616615eds.10 for ; Tue, 15 Jan 2019 06:11:16 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=W+Qiv0S2FIPOQ187B6C0PzwZlLZrWOPmEJpOdlYiux8=; b=ADBsmbvLAo9H9ZM3jEoQcEmPs7cCFbVtjJE4KF5vATw1G10F74FgQU9W4kxqMo1/+I i/hInr40AobhBfYzQBVABBwCUJ8k5hoPV8j66kHg0G9YiQAG4zhxBr9+Mi2xWxMe2BQ3 /I1ppG5iLxBYH37I6HM0Ci4XxHZrFnr4uESz3c/WTZBONLc58WwHAYfrfijg2R21Lj9+ eobDL8+KgS2Sj6ZRl86A1FIUGSevMg7a4v6vbqR0FEaF5imyJZQwfm+MDy5FHifRyRnx 6WiIO95yt6OvPJGU8SwJOA4eAHYXMUuJtCkYgY97EmNKvH5j4NNUHiWLPz91SZH1SCCb 8p0Q== X-Gm-Message-State: AJcUukcGX7LeCB8ALsgcqpcPr4bqXDDBFUQdMhhJaqZ3UWF8aoFnF4+y C9SZ+Rnc3NnEhIml4eW+vMTC2wK5gtDV3ctlN+kdAg== X-Google-Smtp-Source: ALg8bN4oKi+QnMSwXNFtmx6EuWBwIHTZTOYRE/VMZLi8k8s215TViCA72L3REvHhsMILVRYf+dbeRhyItSRTc8hXZLQ= X-Received: by 2002:a17:906:1c86:: with SMTP id g6-v6mr3232480ejh.195.1547561474482; Tue, 15 Jan 2019 06:11:14 -0800 (PST) MIME-Version: 1.0 From: Barry Leiba Date: Tue, 15 Jan 2019 09:11:03 -0500 Message-ID: To: cbor@ietf.org Content-Type: multipart/alternative; boundary="000000000000f46796057f7fbbc2" Archived-At: Subject: [Cbor] Reminder: CBOR Virtual Meeting: 2019-01-16 X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jan 2019 14:11:19 -0000 --000000000000f46796057f7fbbc2 Content-Type: text/plain; charset="UTF-8" Reminder: The next CBOR teleconference is tomorrow, Wednesday, 16 January; see below. Webex: https://ietf.webex.com/ietf/j.php?MTID=mfd177b4dfbc5df57d1d3729ec2628e84 Barry On Mon, Dec 3, 2018 at 12:29 PM IESG Secretary wrote: > The Concise Binary Object Representation Maintenance and Extensions (cbor) > Working Group will hold > a virtual interim meeting on 2019-01-16 from 18:00 to 19:00 UTC. > > The CBOR working group will have conference calls running every two weeks > through the end of March (until IETF 104 in Prague). > Day: every other Wednesday beginning on 19 December > Dates: 19 Dec; 2, 16, 30 Jan; 13, 27 Feb; 13 March > Time: 18:00 to 19:00 UT > > Agenda: > (No agenda submitted) > > Information about remote participation: > We will use the working group WebEx for the calls. The IETF WebEx account > does not allow International dialing nor US toll free ("800" numbers), but > you can use the WebEx app to connect your device audio, and there's also > the option of connection directly from your browser if your browser > supports it. WebEx details will be sent to the mailing list before each > call (the details will be the same for all calls, but the messages will > serve as reminders). > > _______________________________________________ > CBOR mailing list > CBOR@ietf.org > https://www.ietf.org/mailman/listinfo/cbor > --000000000000f46796057f7fbbc2 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Reminder: The next CBOR teleconference is tomor= row, Wednesday, 16 January; see below.


Barry

On Mon, Dec 3, 2018 at 12:29 PM IESG Secretary &= lt;iesg-secret= ary@ietf.org> wrote:
The Con= cise Binary Object Representation Maintenance and Extensions (cbor) Working= Group will hold
a virtual interim meeting on 2019-01-16 from 18:00 to 19:00 UTC.

The CBOR working group will have conference calls running every two weeks t= hrough the end of March (until IETF 104 in Prague).=C2=A0 =C2=A0
Day: every other Wednesday beginning on 19 December
Dates: 19 Dec; 2, 16, 30 Jan; 13, 27 Feb; 13 March
Time: 18:00 to 19:00 UT

Agenda:
(No agenda submitted)

Information about remote participation:
We will use the working group WebEx for the calls.=C2=A0 The IETF WebEx acc= ount does not allow International dialing nor US toll free ("800"= numbers), but you can use the WebEx app to connect your device audio, and = there's also the option of connection directly from your browser if you= r browser supports it.=C2=A0 WebEx details will be sent to the mailing list= before each call (the details will be the same for all calls, but the mess= ages will serve as reminders).

_______________________________________________
CBOR mailing list
CBOR@ietf.org
https://www.ietf.org/mailman/listinfo/cbor
--000000000000f46796057f7fbbc2-- From nobody Tue Jan 15 14:33:09 2019 Return-Path: X-Original-To: cbor@ietf.org Delivered-To: cbor@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id B7EB6130F6C; Tue, 15 Jan 2019 14:32:58 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: internet-drafts@ietf.org To: Cc: cbor@ietf.org X-Test-IDTracker: no X-IETF-IDTracker: 6.89.3 Auto-Submitted: auto-generated Precedence: bulk Reply-To: cbor@ietf.org Message-ID: <154759157869.10602.15019278178036039795@ietfa.amsl.com> Date: Tue, 15 Jan 2019 14:32:58 -0800 Archived-At: Subject: [Cbor] I-D Action: draft-ietf-cbor-7049bis-05.txt X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jan 2019 22:33:07 -0000 A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Concise Binary Object Representation Maintenance and Extensions WG of the IETF. Title : Concise Binary Object Representation (CBOR) Authors : Carsten Bormann Paul Hoffman Filename : draft-ietf-cbor-7049bis-05.txt Pages : 62 Date : 2019-01-15 Abstract: The Concise Binary Object Representation (CBOR) is a data format whose design goals include the possibility of extremely small code size, fairly small message size, and extensibility without the need for version negotiation. These design goals make it different from earlier binary serializations such as ASN.1 and MessagePack. The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-cbor-7049bis/ There are also htmlized versions available at: https://tools.ietf.org/html/draft-ietf-cbor-7049bis-05 https://datatracker.ietf.org/doc/html/draft-ietf-cbor-7049bis-05 A diff from the previous version is available at: https://www.ietf.org/rfcdiff?url2=draft-ietf-cbor-7049bis-05 Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org. Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/ From nobody Tue Jan 15 14:44:43 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 8BE14130F3E for ; Tue, 15 Jan 2019 14:44:38 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.9 X-Spam-Level: X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5 tests=[BAYES_00=-1.9] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Ni9rxCDxwv9Z for ; Tue, 15 Jan 2019 14:44:36 -0800 (PST) Received: from mail.proper.com (Opus1.Proper.COM [207.182.41.91]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 8C3E9130F3F for ; Tue, 15 Jan 2019 14:44:36 -0800 (PST) Received: from [10.32.60.68] (50-1-50-205.dsl.dynamic.fusionbroadband.com [50.1.50.205]) (authenticated bits=0) by mail.proper.com (8.15.2/8.15.2) with ESMTPSA id x0FMhIwB005767 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Tue, 15 Jan 2019 15:43:19 -0700 (MST) (envelope-from paul.hoffman@vpnc.org) X-Authentication-Warning: mail.proper.com: Host 50-1-50-205.dsl.dynamic.fusionbroadband.com [50.1.50.205] claimed to be [10.32.60.68] From: "Paul Hoffman" To: cbor@ietf.org Date: Tue, 15 Jan 2019 14:44:33 -0800 X-Mailer: MailMate (1.12.3r5579) Message-ID: In-Reply-To: <154759157869.10602.15019278178036039795@ietfa.amsl.com> References: <154759157869.10602.15019278178036039795@ietfa.amsl.com> MIME-Version: 1.0 Content-Type: text/plain; format=flowed Archived-At: Subject: Re: [Cbor] I-D Action: draft-ietf-cbor-7049bis-05.txt X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 15 Jan 2019 22:44:41 -0000 Greetings again. The updates in this draft encompass many of the pull requests on the WG's GitHub repo at: https://github.com/cbor-wg/CBORbis We don't think any of the diffs will be too controversial, but we are certainly open to suggested changes. The biggest changes are in the indefinite-length objects and bignums; there are smaller cleanups in many other places as well. There are too looming changes that Jeffrey has submitted as pull requests: being clearer about what is ill-formed, and what is valid. We'll deal with those (and other newly-opened issues) well before the Prague meeting. --Paul Hoffman From nobody Wed Jan 16 01:21:16 2019 Return-Path: X-Original-To: cbor@ietf.org Delivered-To: cbor@ietfa.amsl.com Received: from ietfa.amsl.com (localhost [IPv6:::1]) by ietfa.amsl.com (Postfix) with ESMTP id D199212950A; Wed, 16 Jan 2019 01:21:13 -0800 (PST) MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit From: IETF Meeting Session Request Tool To: Cc: cbor@ietf.org, cbor-chairs@ietf.org, francesca.palombini@ericsson.com, aamelnikov@fastmail.fm X-Test-IDTracker: no X-IETF-IDTracker: 6.89.3 Auto-Submitted: auto-generated Precedence: bulk Message-ID: <154763047379.8018.11239359843221983368.idtracker@ietfa.amsl.com> Date: Wed, 16 Jan 2019 01:21:13 -0800 Archived-At: Subject: [Cbor] cbor - New Meeting Session Request for IETF 104 X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Jan 2019 09:21:14 -0000 A new meeting session request has just been submitted by Francesca Palombini, a Chair of the cbor working group. --------------------------------------------------------- Working Group Name: Concise Binary Object Representation Maintenance and Extensions Area Name: Applications and Real-Time Area Session Requester: Francesca Palombini Number of Sessions: 1 Length of Session(s): 2 Hours Number of Attendees: 50 Conflicts to Avoid: First Priority: artarea dispatch secdispatch saag extra jmap uta dmarc iasa2 core ace t2trg cose Second Priority: suit lwig anima 6tisch Third Priority: acme roll detnet sacm lpwan dots People who must be present: Carsten Bormann Barry Leiba Alexey Melnikov Francesca Palombini Resources Requested: Special Requests: Please avoid conflict with ART and IoT-related BoFs Please avoid Friday: one chair has to leave on early Friday morning --------------------------------------------------------- From nobody Wed Jan 16 09:35:02 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 794CF124BAA for ; Wed, 16 Jan 2019 09:35:00 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.897 X-Spam-Level: X-Spam-Status: No, score=-1.897 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, FREEMAIL_FORGED_FROMDOMAIN=0.001, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id xHu1HP6Cr1e4 for ; Wed, 16 Jan 2019 09:34:58 -0800 (PST) Received: from mail-ed1-f50.google.com (mail-ed1-f50.google.com [209.85.208.50]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id CC63F124B0C for ; Wed, 16 Jan 2019 09:34:57 -0800 (PST) Received: by mail-ed1-f50.google.com with SMTP id x30so6122952edx.2 for ; Wed, 16 Jan 2019 09:34:57 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:content-transfer-encoding; bh=goOcv+yZTFvxtFMmTRMLzuyUeHU7i1JGni+jhvdfIL0=; b=Cgj7HTvFLUk8CUJxheqpPXd6QYxZaZfqB3jpi9Mhmo2aA0SnqG9KuCFdG0kfdRRAXt NEMTTZqGeM/arHyl202RcYqC+KhMqIyiX8LQMP7pNdIMuPgR9uILcKM9qxlTSZVGhhft C+vgARvpzPLd7NXYE0vNBg/UB1ID4DBLbhIrzdIb1T2EZHRLfXeUHzNg8Wgcsjmeq1tL RTppmiJrv0tKD9MEoudTxQaKq952etNpYXT8y0RKcOercIGwM1aI8JbRTkY/NNDZqWQm YyfR1TrEz0ZXJaooZHOWUfa2Vwlr+mKPpukRgZE5gZjQp8MlaN7zwuaQV5MluZWfTNDf 2UyQ== X-Gm-Message-State: AJcUuke9mdoYNYPQOxviYK0KXtExccp/EzpUngkkAuEotBJNmko8ymyZ gp4odrmtc5DD+AWYukY3vLVM848ryA+w0nnYD6+9xhX8 X-Google-Smtp-Source: ALg8bN42r/sb9OUkmCdD/XE98s7QINHqLornWgXBmAar3k2oNtTvNnBKJiYJy/x4uvFaMnohOIR/5oPBwmletv9tyj0= X-Received: by 2002:a05:6402:758:: with SMTP id p24mr8530044edy.92.1547660096005; Wed, 16 Jan 2019 09:34:56 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Barry Leiba Date: Wed, 16 Jan 2019 12:34:44 -0500 Message-ID: To: cbor@ietf.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Archived-At: Subject: Re: [Cbor] Reminder: CBOR Virtual Meeting: 2019-01-16 X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 16 Jan 2019 17:35:01 -0000 Sorry; I sent an old WebEx link. I've corrected it below, and here: https://ietf.webex.com/ietf/j.php?MTID=3Dmf31b8e63cfd354ca8461b998aa30c4ba On Tue, Jan 15, 2019 at 9:11 AM Barry Leiba wrote= : > > Reminder: The next CBOR teleconference is tomorrow, Wednesday, 16 January= ; see below. > > Webex: > https://ietf.webex.com/ietf/j.php?MTID=3Dmf31b8e63cfd354ca8461b998aa30c4b= a > > Barry > > On Mon, Dec 3, 2018 at 12:29 PM IESG Secretary = wrote: >> >> The Concise Binary Object Representation Maintenance and Extensions (cbo= r) Working Group will hold >> a virtual interim meeting on 2019-01-16 from 18:00 to 19:00 UTC. >> >> The CBOR working group will have conference calls running every two week= s through the end of March (until IETF 104 in Prague). >> Day: every other Wednesday beginning on 19 December >> Dates: 19 Dec; 2, 16, 30 Jan; 13, 27 Feb; 13 March >> Time: 18:00 to 19:00 UT >> >> Agenda: >> (No agenda submitted) >> >> Information about remote participation: >> We will use the working group WebEx for the calls. The IETF WebEx accou= nt does not allow International dialing nor US toll free ("800" numbers), b= ut you can use the WebEx app to connect your device audio, and there's also= the option of connection directly from your browser if your browser suppor= ts it. WebEx details will be sent to the mailing list before each call (th= e details will be the same for all calls, but the messages will serve as re= minders). >> >> _______________________________________________ >> CBOR mailing list >> CBOR@ietf.org >> https://www.ietf.org/mailman/listinfo/cbor From nobody Wed Jan 16 10:59:08 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 6E0D1130EA7 for ; Wed, 16 Jan 2019 10:59:06 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -8.852 X-Spam-Level: X-Spam-Status: No, score=-8.852 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-4.553, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit 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18:58:59 +0000 From: Francesca Palombini To: "cbor@ietf.org" Thread-Topic: Minutes from today's interim Thread-Index: AQHUrc2JlhAjvb0740eCkqoX+YD4Rg== Date: Wed, 16 Jan 2019 18:58:59 +0000 Message-ID: <0DC2BC58-42A8-4C05-AE59-1279635B48C2@ericsson.com> Accept-Language: en-GB, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=francesca.palombini@ericsson.com; x-originating-ip: [158.174.219.143] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1; HE1PR0701MB3004; 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16:58:56 -0800 (PST) Received: from mail2.augustcellars.com (augustcellars.com [50.45.239.150]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C2095126F72; Wed, 16 Jan 2019 16:58:53 -0800 (PST) Received: from Jude (73.180.8.170) by mail2.augustcellars.com (192.168.0.56) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 16 Jan 2019 16:58:47 -0800 From: Jim Schaad To: CC: Date: Wed, 16 Jan 2019 16:58:44 -0800 Message-ID: <045001d4adff$ccfdd540$66f97fc0$@augustcellars.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Content-Language: en-us Thread-Index: AdSt/eqtWROsJX2EQiuoLVyh+ZNxDw== X-Originating-IP: [73.180.8.170] Archived-At: Subject: [Cbor] draft-ietf-cbor-7049bis-05 comments X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Jan 2019 00:58:59 -0000 These two issues are based on reading the area around the diffs and not on a full reading of the document. I plan to do that some time in the next 3 weeks. 1. Having pulled the fact that a start for indefinite encoding is no longer before the definition of "break", I kept finding this a pain as I wanted to know how to start at the same time that finish is being documented. I do realize that this is in both of the following sections but still found it jarring. 2. I found the entire paragraph on how ending of False, etc. very confusing. I especially did not know what the rule was going to be for dealing with simple values from 32 and up as these are two-byte sequences. I think the entire paragraph could be more simply specified as saying that all simple values must be encoded in the minimal number of bytes and say that a decode MUST treat encodings which are not of minimal length as being errors. I think do not have the problem of how to encode simple value 32 as 0xf820 is well understood as being the one and only encoding. 3. I am not sure how to react to the following potentially contradictory statements: * The data model says that bignum and integer encodings are distinct for the generic data model. (para #1 section 3.4.3) * The preferred encoding for small bignum values is as integers and not as bignum values. (para #2) This means that if for some reason I want to use bignums as the keys then I need to violate one of those two suggestions. I don't think that this would be a good idea but is may want to be clarified. 4. The re-write of the last paragraph in section 3.4.6.2 had me looking for the sentence that dealt with the third tag for padding purposes. This was not really discordant in the old text because only one item was dealt with, but for the new text two out of three items are dealt with and thus it appears that one of them is missing. Jim From nobody Thu Jan 17 08:49:37 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 253FA130EAF for ; Thu, 17 Jan 2019 08:49:35 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.9 X-Spam-Level: X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5 tests=[BAYES_00=-1.9] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id KIsbaZC3Y838 for ; Thu, 17 Jan 2019 08:49:33 -0800 (PST) Received: from mail.proper.com (Opus1.Proper.COM [207.182.41.91]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 511C91200D7 for ; Thu, 17 Jan 2019 08:49:33 -0800 (PST) Received: from [10.32.60.84] (50-1-50-205.dsl.dynamic.fusionbroadband.com [50.1.50.205]) (authenticated bits=0) by mail.proper.com (8.15.2/8.15.2) with ESMTPSA id x0HGmEZ2003908 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Thu, 17 Jan 2019 09:48:15 -0700 (MST) (envelope-from paul.hoffman@vpnc.org) X-Authentication-Warning: mail.proper.com: Host 50-1-50-205.dsl.dynamic.fusionbroadband.com [50.1.50.205] claimed to be [10.32.60.84] From: "Paul Hoffman" To: cbor@ietf.org Date: Thu, 17 Jan 2019 08:49:30 -0800 X-Mailer: MailMate (1.12.3r5579) Message-ID: <12C8F3C7-E566-4454-8CA4-5D9EBDBF161F@vpnc.org> References: <154774344501.27486.7479858011221260977.idtracker@ietfa.amsl.com> MIME-Version: 1.0 Content-Type: text/plain; format=flowed Archived-At: Subject: [Cbor] Fwd: New Non-WG Mailing List: json-canon X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 17 Jan 2019 16:49:35 -0000 Of possible interest to some folks on this list. --Paul Hoffman Forwarded message: > From: IETF Secretariat > To: IETF Announcement List > Cc: jordan.ietf@gmail.com, samuel@erdtman.se > Subject: New Non-WG Mailing List: json-canon > Date: Thu, 17 Jan 2019 08:44:05 -0800 > > A new IETF non-working group email list has been created. > > List address: json-canon@ietf.org > Archive: https://mailarchive.ietf.org/arch/browse/json-canon/ > To subscribe: https://www.ietf.org/mailman/listinfo/json-canon > > Purpose: > List to discuss and design a schema for JSON canonicalization and its > usage. > > This list belong IETF area: ART Area > > For additional information, please contact the list administrators. From nobody Tue Jan 29 02:27:33 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 36EF0130F46 for ; Tue, 29 Jan 2019 02:27:31 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -4.199 X-Spam-Level: X-Spam-Status: No, score=-4.199 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_MED=-2.3] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id oUxCllxrUsSe for ; Tue, 29 Jan 2019 02:27:28 -0800 (PST) Received: from mailhost.informatik.uni-bremen.de (mailhost.informatik.uni-bremen.de [IPv6:2001:638:708:30c9::12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 71A16127AC2 for ; Tue, 29 Jan 2019 02:27:28 -0800 (PST) X-Virus-Scanned: amavisd-new at informatik.uni-bremen.de Received: from submithost.informatik.uni-bremen.de (submithost2.informatik.uni-bremen.de [IPv6:2001:638:708:30c8:406a:91ff:fe74:f2b7]) by mailhost.informatik.uni-bremen.de (8.14.5/8.14.5) with ESMTP id x0TARJtM004940; Tue, 29 Jan 2019 11:27:24 +0100 (CET) Received: from [192.168.217.116] (p54A6CC50.dip0.t-ipconnect.de [84.166.204.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by submithost.informatik.uni-bremen.de (Postfix) with ESMTPSA id 43pjNk68XDz1Br6; Tue, 29 Jan 2019 11:27:18 +0100 (CET) Content-Type: multipart/alternative; boundary="Apple-Mail=_25C5ECBF-7AE2-40AD-A5E0-3DE38D19B786" Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) From: Carsten Bormann Date: Tue, 29 Jan 2019 11:27:17 +0100 Cc: draft-richter-cbor-error-tag@ietf.org X-Mao-Original-Outgoing-Id: 570450435.8777651-95836ea0d53aa72532b8b968c41d15fe Message-Id: <3B817F90-9AAF-4155-8AB3-149159ADF7CA@tzi.org> References: <154875737663.7749.10582861808400193309@ietfa.amsl.com> To: cbor@ietf.org X-Mailer: Apple Mail (2.3445.9.1) Archived-At: Subject: [Cbor] Draft for an error indication tag (Fwd: I-D Action: draft-richter-cbor-error-tag-00.txt) X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Jan 2019 10:27:31 -0000 --Apple-Mail=_25C5ECBF-7AE2-40AD-A5E0-3DE38D19B786 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=utf-8 J=C3=B6rg Richter has suggested defining a CBOR Tag for error = indications, beyond what the =E2=80=9Cundefined=E2=80=9D simple value = can already do. I have helped a bit in writing this up. Maybe we can have a quick sanity check before we ask IANA to register = this Tag. (The suggested value will be 101, ASCII =E2=80=98e=E2=80=99 for error, = exception.) Gr=C3=BC=C3=9Fe, Carsten > Begin forwarded message: >=20 > From: internet-drafts@ietf.org > Subject: I-D Action: draft-richter-cbor-error-tag-00.txt > Date: January 29, 2019 at 11:22:56 GMT+1 > To: > > Reply-To: internet-drafts@ietf.org > Archived-At: = > >=20 >=20 > A New Internet-Draft is available from the on-line Internet-Drafts = directories. >=20 >=20 > Title : Concise Binary Object Representation (CBOR) = Tag for Error Indications > Authors : Joerg Richter > Carsten Bormann > Filename : draft-richter-cbor-error-tag-00.txt > Pages : 4 > Date : 2019-01-29 >=20 > Abstract: > The Concise Binary Object Representation (CBOR, RFC 7049) is a data > format whose design goals include the possibility of extremely small > code size, fairly small message size, and extensibility without the > need for version negotiation. >=20 > In CBOR, one point of extensibility is the definition of CBOR tags. > While CBOR defines representations for null values and for an > undefined value, there is no convention for expressing errors or > exceptions in data structures, where the actual value desired could > not be calculated due to an error. The present specification = defines > a tag for such error indications, enabling the addition of varying > levels of detail. >=20 >=20 > The IETF datatracker status page for this draft is: > https://datatracker.ietf.org/doc/draft-richter-cbor-error-tag/ = >=20 > There are also htmlized versions available at: > https://tools.ietf.org/html/draft-richter-cbor-error-tag-00 > https://datatracker.ietf.org/doc/html/draft-richter-cbor-error-tag-00 --Apple-Mail=_25C5ECBF-7AE2-40AD-A5E0-3DE38D19B786 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8 J=C3=B6= rg Richter has suggested defining a CBOR Tag for error indications, = beyond what the =E2=80=9Cundefined=E2=80=9D simple value can already = do.
I have helped a bit in writing this up.
Maybe we can have a quick sanity check before we ask IANA to = register this Tag.
(The suggested value will be = 101, ASCII =E2=80=98e=E2=80=99 for error, exception.)

Gr=C3=BC=C3= =9Fe, Carsten


Begin = forwarded message:

From: = internet-drafts@ietf.org
Subject: = I-D Action: = draft-richter-cbor-error-tag-00.txt
Date: = January 29, 2019 at 11:22:56 = GMT+1
To: = <i-d-announce@ietf.org>
Reply-To: = internet-drafts@ietf.org
Archived-At: = <https://mailarchive.ietf.org/arch/msg/i-d-announce/rLnFJ7vaZKn5= EcvR869Ol8tAqAk>


A New Internet-Draft is = available from the on-line Internet-Drafts directories.


=        Title =           : Concise = Binary Object Representation (CBOR) Tag for Error Indications
       Authors =         : Joerg Richter
=             &n= bsp;           &nbs= p;Carsten Bormann
Filename =        : = draft-richter-cbor-error-tag-00.txt
Pages =           : 4
= Date =            : = 2019-01-29

Abstract:
=   The Concise Binary Object Representation (CBOR, RFC 7049) is = a data
  format whose design goals include the = possibility of extremely small
  code size, = fairly small message size, and extensibility without the
=   need for version negotiation.

=   In CBOR, one point of extensibility is the definition of = CBOR tags.
  While CBOR defines representations = for null values and for an
  undefined value, = there is no convention for expressing errors or
=   exceptions in data structures, where the actual value = desired could
  not be calculated due to an = error.  The present specification defines
=   a tag for such error indications, enabling the addition of = varying
  levels of detail.


The IETF datatracker status page for this = draft is:
https://datatracker.ietf.org/doc/draft-richter-cbor-error-tag/<= /a>

There are also htmlized versions = available at:
https://tools.ietf.org/html/draft-richter-cbor-error-tag-00=
https://datatracker.ietf.org/doc/html/draft-richter-cbor-error-= tag-00

= --Apple-Mail=_25C5ECBF-7AE2-40AD-A5E0-3DE38D19B786-- From nobody Tue Jan 29 08:52:44 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id AEE22130E5B for ; Tue, 29 Jan 2019 08:52:42 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -2.001 X-Spam-Level: X-Spam-Status: No, score=-2.001 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=mozilla.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id y3XYHkIZmpbq for ; Tue, 29 Jan 2019 08:52:40 -0800 (PST) Received: from mail-io1-xd34.google.com (mail-io1-xd34.google.com [IPv6:2607:f8b0:4864:20::d34]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A1471130E59 for ; Tue, 29 Jan 2019 08:52:38 -0800 (PST) Received: by mail-io1-xd34.google.com with SMTP id c2so16832799iom.12 for ; Tue, 29 Jan 2019 08:52:38 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mozilla.com; s=google; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=XJ0DIIviDJLx2sRrPuDiP8qKBEpgAAyT+BIIw8BcyWg=; b=XtINB0y+tXRrcmOs4yExLNghLhtApuU5u8rya2nH5ZSRqeJsC5CAKku1x0aE+nUPdE MM5urnCM/Dl9bde2ac1i7OVMNGYfcHdYC6h6VuS2sPFtSnF4Xel+hPoyUG7KRC2A5J2e arY5UnQjPRJORr4DNg9JBn78IxyEtxv82h+3U= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=XJ0DIIviDJLx2sRrPuDiP8qKBEpgAAyT+BIIw8BcyWg=; b=LsSB07aZOtjOlRKjVIY9gHcLNQN2TfKNV4gxuohlaAeb94Gz0IqXeMrn1o9TV4a4i5 cwyQ02jKe9WQt7NwsCKCYEP9AzAtHS3owIRHOG3UCnQyP63ZJMle/UJUJdGpWa9RB2at KJ6/HS2ws9a2crxmQ3KsdLo9jDJuaKzE/jmOjow5AH6+azlxNLCFpPMpZvlx2JU8PPwf fyyY3oeez9IXvkfrvdTHUMPvds15cxJE/iZ7gKlRUiH8pRMba/ykTsRCoYI2TYLiDPwm 83DlqQDDjSkY8xw77KO6Nxqy7chbwX5iAE40dCMrbyrhrW6HOMpCFMqF1dhDMyuUpfps J0yg== X-Gm-Message-State: AHQUAuYqdqu86OS8KnWG1TNU1m/h/h9NNUFZhL7f07EhAd1ZysaGBgpb cO6TwkjmNCbqI3+578nggkKfGA== X-Google-Smtp-Source: AHgI3Iba2Aez3DtJG9WlJZqtrMs7ZunWHA71VO7WAyyEck3lBaKp86QKPVpqktNARKocQxed/BaCdQ== X-Received: by 2002:a5d:8491:: with SMTP id t17mr823171iom.11.1548780757709; Tue, 29 Jan 2019 08:52:37 -0800 (PST) Received: from [10.6.17.71] ([128.177.113.102]) by smtp.gmail.com with ESMTPSA id f13sm14971194iol.82.2019.01.29.08.52.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 29 Jan 2019 08:52:37 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 12.2 \(3445.102.3\)) From: Joe Hildebrand In-Reply-To: <3B817F90-9AAF-4155-8AB3-149159ADF7CA@tzi.org> Date: Tue, 29 Jan 2019 09:52:36 -0700 Cc: cbor@ietf.org, draft-richter-cbor-error-tag@ietf.org Content-Transfer-Encoding: quoted-printable Message-Id: <9EC57DB3-9B8F-47EE-A4B0-E01CAC6B861D@mozilla.com> References: <154875737663.7749.10582861808400193309@ietfa.amsl.com> <3B817F90-9AAF-4155-8AB3-149159ADF7CA@tzi.org> To: Carsten Bormann X-Mailer: Apple Mail (2.3445.102.3) Archived-At: Subject: Re: [Cbor] Draft for an error indication tag (Fwd: I-D Action: draft-richter-cbor-error-tag-00.txt) X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 29 Jan 2019 16:52:43 -0000 I like it. One thing I would suggest is if a map is used, that a couple = of keys are suggested, but not required: { name: "maybe-a-uri-or-classname", code: 404, // HTTP-style error code message: "human-readable description", fileName: "file where error occurred" lineNumber: 12, // line in file where error occurred columnNumber: 6 // column in file where error occurred } This should get a bunch of error patterns to interoperate quickly, = including most things derived from JavaScript's Error class. > On Jan 29, 2019, at 3:27 AM, Carsten Bormann wrote: >=20 > J=C3=B6rg Richter has suggested defining a CBOR Tag for error = indications, beyond what the =E2=80=9Cundefined=E2=80=9D simple value = can already do. > I have helped a bit in writing this up. > Maybe we can have a quick sanity check before we ask IANA to register = this Tag. > (The suggested value will be 101, ASCII =E2=80=98e=E2=80=99 for error, = exception.) >=20 > Gr=C3=BC=C3=9Fe, Carsten >=20 >=20 >> Begin forwarded message: >>=20 >> From: internet-drafts@ietf.org >> Subject: I-D Action: draft-richter-cbor-error-tag-00.txt >> Date: January 29, 2019 at 11:22:56 GMT+1 >> To: >> Reply-To: internet-drafts@ietf.org >> Archived-At: = >>=20 >>=20 >> A New Internet-Draft is available from the on-line Internet-Drafts = directories. >>=20 >>=20 >> Title : Concise Binary Object Representation (CBOR) = Tag for Error Indications >> Authors : Joerg Richter >> Carsten Bormann >> Filename : draft-richter-cbor-error-tag-00.txt >> Pages : 4 >> Date : 2019-01-29 >>=20 >> Abstract: >> The Concise Binary Object Representation (CBOR, RFC 7049) is a data >> format whose design goals include the possibility of extremely = small >> code size, fairly small message size, and extensibility without the >> need for version negotiation. >>=20 >> In CBOR, one point of extensibility is the definition of CBOR tags. >> While CBOR defines representations for null values and for an >> undefined value, there is no convention for expressing errors or >> exceptions in data structures, where the actual value desired could >> not be calculated due to an error. The present specification = defines >> a tag for such error indications, enabling the addition of varying >> levels of detail. >>=20 >>=20 >> The IETF datatracker status page for this draft is: >> https://datatracker.ietf.org/doc/draft-richter-cbor-error-tag/ >>=20 >> There are also htmlized versions available at: >> https://tools.ietf.org/html/draft-richter-cbor-error-tag-00 >> https://datatracker.ietf.org/doc/html/draft-richter-cbor-error-tag-00 >=20 > _______________________________________________ > CBOR mailing list > CBOR@ietf.org > https://www.ietf.org/mailman/listinfo/cbor From nobody Wed Jan 30 01:01:08 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 526E2130F1D for ; Wed, 30 Jan 2019 01:01:05 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -0.92 X-Spam-Level: X-Spam-Status: No, score=-0.92 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, FROM_EXCESS_BASE64=0.979, HTML_MESSAGE=0.001] autolearn=no autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 66VH41bZtodk for ; Wed, 30 Jan 2019 01:01:04 -0800 (PST) Received: from mail.pdv-fs.de (mail.pdv-fs.de [213.208.220.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 9AD5F128CB7 for ; Wed, 30 Jan 2019 01:01:03 -0800 (PST) Received: from EXCHDB1.pdv-fs.de (192.168.180.94) by EXCHDB1.pdv-fs.de (192.168.180.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Wed, 30 Jan 2019 10:00:57 +0100 Received: from EXCHDB1.pdv-fs.de ([fe80::6c4a:8b1b:60f4:4437]) by EXCHDB1.pdv-fs.de ([fe80::6c4a:8b1b:60f4:4437%15]) with mapi id 15.01.1466.012; Wed, 30 Jan 2019 10:00:57 +0100 From: =?utf-8?B?UmljaHRlciwgSsO2cmc=?= To: "cbor@ietf.org" Thread-Topic: Simple Value Example Thread-Index: AdS4eZSJP4fyrCcOTm63KdHHbCQi8A== Date: Wed, 30 Jan 2019 09:00:57 +0000 Message-ID: Accept-Language: de-DE, en-US Content-Language: de-DE X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.168.180.93] Content-Type: multipart/alternative; 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Wed, 30 Jan 2019 01:41:46 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -4.199 X-Spam-Level: X-Spam-Status: No, score=-4.199 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id cxwaTCU1EHoc for ; Wed, 30 Jan 2019 01:41:44 -0800 (PST) Received: from mailhost.informatik.uni-bremen.de (mailhost.informatik.uni-bremen.de [IPv6:2001:638:708:30c9::12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id A4E5F128CB7 for ; Wed, 30 Jan 2019 01:41:43 -0800 (PST) X-Virus-Scanned: amavisd-new at informatik.uni-bremen.de Received: from submithost.informatik.uni-bremen.de (submithost2.informatik.uni-bremen.de [134.102.200.7]) by mailhost.informatik.uni-bremen.de (8.14.5/8.14.5) with ESMTP id x0U9fYXw029256; Wed, 30 Jan 2019 10:41:39 +0100 (CET) Received: from [192.168.217.106] (p54A6CC50.dip0.t-ipconnect.de [84.166.204.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by submithost.informatik.uni-bremen.de (Postfix) with ESMTPSA id 43qJKV4TTqz1Br7; Wed, 30 Jan 2019 10:41:34 +0100 (CET) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) From: Carsten Bormann In-Reply-To: Date: Wed, 30 Jan 2019 10:41:33 +0100 Cc: "cbor@ietf.org" X-Mao-Original-Outgoing-Id: 570534092.245927-41065b5d46bf99de812a7dc0123c6021 Content-Transfer-Encoding: quoted-printable Message-Id: References: To: =?utf-8?B?IlJpY2h0ZXIsIErDtnJnIg==?= X-Mailer: Apple Mail (2.3445.9.1) Archived-At: Subject: Re: [Cbor] Simple Value Example X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 09:41:46 -0000 On Jan 30, 2019, at 10:00, Richter, J=C3=B6rg = wrote: >=20 > =46rom reading the archives I get the impression that simple values < = 32=20 > should always use the short encoding. Actually, < 24, because there is no way to use a single-byte encoding = otherwise. =20 > But Appendix A has an example for =E2=80=9C0xf818=E2=80=9D which = decodes to simple(24). > I think this should be removed in this case. Actually, it probably should be simple(32) or 0xf820: Table 2 says: | 24..31 | (Reserved) | because the text in front of it says about the two-byte encoding: [=E2=80=A6] (To minimize confusion, only the values 32 to 255 are used.) [=E2=80=A6] This is clearly in invalid example, thank you for noting this. Now issue #53: https://github.com/cbor-wg/CBORbis/issues/53 =20 > BTW: Is there a collection of =E2=80=9Ccorrupt=E2=80=9D CBOR messages = that must produce > a decode error? We have talked about this: https://github.com/cbor-wg/CBORbis/issues/16 But so far nobody has started collecting instances. Do you have some we could start with? I was planning to scan some of the open source CBOR packages for tests = of failing decoding. Gr=C3=BC=C3=9Fe, Carsten From nobody Wed Jan 30 04:54:19 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 84C9F130F36 for ; Wed, 30 Jan 2019 04:54:17 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.897 X-Spam-Level: X-Spam-Status: No, score=-1.897 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, FREEMAIL_FORGED_FROMDOMAIN=0.001, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 7LGSkvl5DJwo for ; Wed, 30 Jan 2019 04:54:15 -0800 (PST) Received: from mail-it1-f178.google.com (mail-it1-f178.google.com [209.85.166.178]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 449071294FA for ; Wed, 30 Jan 2019 04:54:15 -0800 (PST) Received: by mail-it1-f178.google.com with SMTP id p197so10328822itp.0 for ; Wed, 30 Jan 2019 04:54:15 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=SQc6QLwWCbs5G3PB8oDMi+xE7OohHEvtMK8P1PEC+bw=; b=rmMmbhc/4BST1UN2UR24JezsZ5OhTG7IIEmeM9rg9B5FYmUUAlMkXe3TfF0Xl+Obsh tt+14+s2V7Boqrzpz2tRy6BVnx/YaetttvLzWmDz6aiqSiyMUaDR6oTSV+aq9Thdx2El RPvjllj/7jHICTMUB7TgIXH76Lcug7zr/Y+/Vp3GnBS7H/etWP0rBgIlvN2HBDgLZrr2 PsLFZ5mxkFGbxDHWAg2mTahKvyN7j/9DV4rSMcoBuFYvSfzoKQ+E95k8FaGfS3h4fsiu dQPzBXWAIiojBaWsDvWVYuROuLzD71PxGS5u3D7GXRNvXYhEdKYd18YggrKm7MlV4w2N njfQ== X-Gm-Message-State: AHQUAuYvUkFl3L80F7T2p1aGeMnDis+MCa9TClFyg3TML7ZSoioeVSiF lqKrx+d/uen3fPxMGgB97i77KcTZ7rFl6XQQwTEi5+Q6 X-Google-Smtp-Source: ALg8bN5VLJfGrpJ/6MYTI2xbZ0JDv7ZQEJhc4R/rSEr/5WIWgXgKIa9Zzfr0AAkF7iFIIuzFmhME1Zt172lF+Q2EG14= X-Received: by 2002:a24:6fc4:: with SMTP id x187mr17892526itb.93.1548852853984; Wed, 30 Jan 2019 04:54:13 -0800 (PST) MIME-Version: 1.0 From: Barry Leiba Date: Wed, 30 Jan 2019 07:54:03 -0500 Message-ID: To: cbor@ietf.org Content-Type: text/plain; charset="UTF-8" Archived-At: Subject: [Cbor] Reminder: CBOR Virtual Meeting: 2019-01-30 X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 12:54:18 -0000 Reminder: The next CBOR teleconference is today, Wednesday, 30 January; see below. Webex: https://ietf.webex.com/ietf/j.php?MTID=mf31b8e63cfd354ca8461b998aa30c4ba Barry On Mon, Dec 3, 2018 at 12:29 PM IESG Secretary wrote: > The Concise Binary Object Representation Maintenance and Extensions > (cbor) Working Group will hold a virtual interim meeting on 2019-01-16 > from 18:00 to 19:00 UTC. > > The CBOR working group will have conference calls running every two > weeks through the end of March (until IETF 104 in Prague). > Day: every other Wednesday beginning on 19 December > Dates: 19 Dec; 2, 16, 30 Jan; 13, 27 Feb; 13 March > Time: 18:00 to 19:00 UT > >Agenda: > (No agenda submitted) > > Information about remote participation: > We will use the working group WebEx for the calls. The IETF WebEx > account does not allow International dialing nor US toll free ("800" > numbers), but you can use the WebEx app to connect your device audio, > and there's also the option of connection directly from your browser if > your browser supports it. WebEx details will be sent to the mailing > list before each call (the details will be the same for all calls, but > the messages will serve as reminders). From nobody Wed Jan 30 04:55:25 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E7D34130F7F for ; Wed, 30 Jan 2019 04:55:23 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -0.921 X-Spam-Level: X-Spam-Status: No, score=-0.921 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, FROM_EXCESS_BASE64=0.979] autolearn=no autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id nLC6UcMA2jZp for ; Wed, 30 Jan 2019 04:55:21 -0800 (PST) Received: from mail.pdv-fs.de (mail.pdv-fs.de [213.208.220.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 4520112D4E7 for ; Wed, 30 Jan 2019 04:55:21 -0800 (PST) Received: from EXCHDB1.pdv-fs.de (192.168.180.94) by EXCHDB2.pdv-fs.de (192.168.180.95) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Wed, 30 Jan 2019 13:55:19 +0100 Received: from EXCHDB1.pdv-fs.de ([fe80::6c4a:8b1b:60f4:4437]) by EXCHDB1.pdv-fs.de ([fe80::6c4a:8b1b:60f4:4437%15]) with mapi id 15.01.1466.012; Wed, 30 Jan 2019 13:55:19 +0100 From: =?utf-8?B?UmljaHRlciwgSsO2cmc=?= To: Carsten Bormann CC: "cbor@ietf.org" Thread-Topic: Failure Testcases (was: RE: [Cbor] Simple Value Example) Thread-Index: AdS4l1VPJq5DtGkdQeyJSip0eYM1Aw== Date: Wed, 30 Jan 2019 12:55:19 +0000 Message-ID: <3da886c762564d20a75796733ec73e23@pdv-FS.de> Accept-Language: de-DE, en-US Content-Language: de-DE X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-originating-ip: [192.168.180.93] Content-Type: multipart/mixed; boundary="_003_3da886c762564d20a75796733ec73e23pdvFSde_" MIME-Version: 1.0 Archived-At: Subject: [Cbor] Failure Testcases (was: RE: Simple Value Example) X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 12:55:24 -0000 --_003_3da886c762564d20a75796733ec73e23pdvFSde_ Content-Type: text/plain; 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Wed, 30 Jan 2019 16:51:32 +0100 (CET) Received: from [10.0.1.12] (reingewinn.informatik.uni-bremen.de [134.102.218.123]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by submithost.informatik.uni-bremen.de (Postfix) with ESMTPSA id 43qSXH0TLDz1Br6; Wed, 30 Jan 2019 16:51:26 +0100 (CET) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) From: Carsten Bormann In-Reply-To: <9EC57DB3-9B8F-47EE-A4B0-E01CAC6B861D@mozilla.com> Date: Wed, 30 Jan 2019 16:51:25 +0100 Cc: cbor@ietf.org, draft-richter-cbor-error-tag@ietf.org X-Mao-Original-Outgoing-Id: 570556283.891374-a984f5874deac1cf8c8e909acece8bf1 Content-Transfer-Encoding: quoted-printable Message-Id: <62BBF20E-B0CA-4C50-81F9-0D694FA564EF@tzi.org> References: <154875737663.7749.10582861808400193309@ietfa.amsl.com> <3B817F90-9AAF-4155-8AB3-149159ADF7CA@tzi.org> <9EC57DB3-9B8F-47EE-A4B0-E01CAC6B861D@mozilla.com> To: Joe Hildebrand X-Mailer: Apple Mail (2.3445.9.1) Archived-At: Subject: Re: [Cbor] Draft for an error indication tag (Fwd: I-D Action: draft-richter-cbor-error-tag-00.txt) X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 15:51:51 -0000 On Jan 29, 2019, at 17:52, Joe Hildebrand = wrote: >=20 > a couple of keys are suggested The -01 I just submitted has those. Please have a look at the slightly shortened keys and in particular at = the discussion of the =E2=80=9CfileName=E2=80=9D=E2=80=A6 https://tools.ietf.org/rfcdiff?url2=3Ddraft-richter-cbor-error-tag-01.txt Gr=C3=BC=C3=9Fe, Carsten From nobody Wed Jan 30 07:55:18 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id EAA3012867A for ; Wed, 30 Jan 2019 07:55:15 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -4.199 X-Spam-Level: X-Spam-Status: No, score=-4.199 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zLJkYKWA1kbc for ; Wed, 30 Jan 2019 07:55:14 -0800 (PST) Received: from mailhost.informatik.uni-bremen.de (mailhost.informatik.uni-bremen.de [IPv6:2001:638:708:30c9::12]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 2F0F7124C04 for ; Wed, 30 Jan 2019 07:55:14 -0800 (PST) X-Virus-Scanned: amavisd-new at informatik.uni-bremen.de Received: from submithost.informatik.uni-bremen.de (submithost2.informatik.uni-bremen.de [IPv6:2001:638:708:30c8:406a:91ff:fe74:f2b7]) by mailhost.informatik.uni-bremen.de (8.14.5/8.14.5) with ESMTP id x0UFt5W2029430; Wed, 30 Jan 2019 16:55:10 +0100 (CET) Received: from [10.0.1.12] (reingewinn.informatik.uni-bremen.de [134.102.218.123]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by submithost.informatik.uni-bremen.de (Postfix) with ESMTPSA id 43qScT0Wwlz1Br6; Wed, 30 Jan 2019 16:55:04 +0100 (CET) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 11.5 \(3445.9.1\)) From: Carsten Bormann In-Reply-To: Date: Wed, 30 Jan 2019 16:55:04 +0100 Cc: cbor@ietf.org X-Mao-Original-Outgoing-Id: 570556502.4964091-690a1c053dce71494bf2c0e569d23fc5 Content-Transfer-Encoding: quoted-printable Message-Id: References: To: Barry Leiba X-Mailer: Apple Mail (2.3445.9.1) Archived-At: Subject: Re: [Cbor] Reminder: CBOR Virtual Meeting: 2019-01-30 X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 15:55:16 -0000 On Jan 30, 2019, at 13:54, Barry Leiba wrote: >=20 > Reminder: The next CBOR teleconference is today, Wednesday, 30 > January; see below. >=20 > Webex: > = https://ietf.webex.com/ietf/j.php?MTID=3Dmf31b8e63cfd354ca8461b998aa30c4ba= Right. It seems that the plan was to discuss CDDL today (there was = little progress on CBORbis), but the last week of the term got me. So the only proposal I have for an agenda point for today is to quickly = check up on the error tag =E2=80=94 we are not chartered to do this, but = it would be nice to get this right quickly. Gr=C3=BC=C3=9Fe, Carsten From nobody Wed Jan 30 11:38:05 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 69D11130FBF for ; Wed, 30 Jan 2019 11:38:03 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -2 X-Spam-Level: X-Spam-Status: No, score=-2 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=mozilla.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zhFF8ueTwFTD for ; Wed, 30 Jan 2019 11:38:01 -0800 (PST) Received: from mail-it1-x12e.google.com (mail-it1-x12e.google.com [IPv6:2607:f8b0:4864:20::12e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 68D9E130E92 for ; Wed, 30 Jan 2019 11:38:01 -0800 (PST) Received: by mail-it1-x12e.google.com with SMTP id x124so447137itd.1 for ; Wed, 30 Jan 2019 11:38:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mozilla.com; s=google; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=sd0mq7p2TqN4rvN9FxKBCIZKY5yNFuupO6+VI2cNs30=; b=APoONcjThESeTZG2LiVCZq1LengGzciQbm4wgrF3ZlAGbCydOLrfZm5LlejvTUkaU+ PBZ8KzXDK6BlxzPBSiolohktRCCIdwl0TSxUnccMpcOAbhLYUFb7UgO5ImO6W+reS3lD p/SXtexREvndc178dQcnkRauUYGMyvugzEvwE= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=sd0mq7p2TqN4rvN9FxKBCIZKY5yNFuupO6+VI2cNs30=; b=FHmcU2ZkQMvhUJI6oDHzdKCtcf13guJhgXCmCaT4QgU9rE1UqD3J5E0SpLEOGNzhkH exTirZlauLkortYGtl/pnoYqlpicwdyatu7oFLe5CaISnA4j2v7cE/DOcIUFs5VIxF2F MAuOSDSU4b2m0siLaxTo9NOi1x+gWdENrpBt2CPtKHfw5Q11yih7bs75zAJIiIFwKlaX Tgd76G3dqtubByEGn209VjTRQ/cNq4fNVADcLhn+8zwjKG9lAZPjUdwZtkeXD4WOcZTP dlAOqztfqPRgPNrpfkpIQKa069bje7+7TOLl/tUyMt0vmmrS4pNm2/oGKrOHE7jsV5ze T0eg== X-Gm-Message-State: AJcUukcG+Y3X866sqm2Uz7lajmhCPOlVDWlZRMm2MU+V9fCHRKnN2ClG pf7/hzZbbAHxbhsUxz0zO5piMg== X-Google-Smtp-Source: ALg8bN4I79dQsN5xeuRPOEpf1YOFNnDEcj5A3hbGV88GOT2n4GLVJcDCmTvnfLs58oPVzKRrt1M50g== X-Received: by 2002:a02:8894:: with SMTP id n20mr21430189jaj.52.1548877080481; Wed, 30 Jan 2019 11:38:00 -0800 (PST) Received: from [10.6.17.71] ([128.177.113.102]) by smtp.gmail.com with ESMTPSA id 72sm1629911itw.16.2019.01.30.11.37.58 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Jan 2019 11:37:58 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 12.2 \(3445.102.3\)) From: Joe Hildebrand In-Reply-To: <62BBF20E-B0CA-4C50-81F9-0D694FA564EF@tzi.org> Date: Wed, 30 Jan 2019 12:37:57 -0700 Cc: cbor@ietf.org, draft-richter-cbor-error-tag@ietf.org Content-Transfer-Encoding: quoted-printable Message-Id: <93A6C540-77E3-4A63-B525-351EECDE178A@mozilla.com> References: <154875737663.7749.10582861808400193309@ietfa.amsl.com> <3B817F90-9AAF-4155-8AB3-149159ADF7CA@tzi.org> <9EC57DB3-9B8F-47EE-A4B0-E01CAC6B861D@mozilla.com> <62BBF20E-B0CA-4C50-81F9-0D694FA564EF@tzi.org> To: Carsten Bormann X-Mailer: Apple Mail (2.3445.102.3) Archived-At: Subject: Re: [Cbor] Draft for an error indication tag (Fwd: I-D Action: draft-richter-cbor-error-tag-00.txt) X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 19:38:03 -0000 +1. Great addition. I don't mind "source" over "file". That makes it = clear enough that you could put a (potentially relative) URI there if = desired. I also really like the security considerations. typo of "reallu" in section 2. > On Jan 30, 2019, at 8:51 AM, Carsten Bormann wrote: >=20 > On Jan 29, 2019, at 17:52, Joe Hildebrand = wrote: >>=20 >> a couple of keys are suggested >=20 > The -01 I just submitted has those. > Please have a look at the slightly shortened keys and in particular at = the discussion of the =E2=80=9CfileName=E2=80=9D=E2=80=A6 >=20 > = https://tools.ietf.org/rfcdiff?url2=3Ddraft-richter-cbor-error-tag-01.txt >=20 > Gr=C3=BC=C3=9Fe, Carsten >=20 From nobody Wed Jan 30 12:08:43 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 7419A130FCF for ; Wed, 30 Jan 2019 12:08:41 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -2 X-Spam-Level: X-Spam-Status: No, score=-2 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=mozilla.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id paCARP66nPqp for ; Wed, 30 Jan 2019 12:08:39 -0800 (PST) Received: from mail-it1-x141.google.com (mail-it1-x141.google.com [IPv6:2607:f8b0:4864:20::141]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 3CD24130E58 for ; Wed, 30 Jan 2019 12:08:39 -0800 (PST) Received: by mail-it1-x141.google.com with SMTP id p197so362307itp.0 for ; Wed, 30 Jan 2019 12:08:39 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mozilla.com; s=google; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=Hs8hqLWMwGZRIVe8VvZE/zCA935EpQNMJJKwYe6aL00=; b=JVcm1uQ3E8MPI2qAHJLao14/JaZHJk0442X6P/nL2UUBHfV7iAXL5aa+TiG2LpPOKz FKT4wfvccL2KtrTyPzJeR7KrhGfjznF0BA4uoP9efpeooyK39XzXQ8E6RO9GvQOvWnGA jJYPT/4BCQmfUGiAnxxdjCD0mSN+R5bTuHzQg= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=Hs8hqLWMwGZRIVe8VvZE/zCA935EpQNMJJKwYe6aL00=; b=XsQgUhUuICOQQSpngSBdgJ6jRCksNdpSMgaYMaSIvW2ituM5kNX32kmed1bpGdPbYD XjdyvBD/xpyGmitNXxd7wAWtBh0P7unOrIn57x1C9PkBMIJzUckxtT0m4HVq04Do7iAC KJS5sknkLds1lWGdyYGh5/hTl7SCG+A5UEQU7HFC0sC6oOxZ5c9v5CFQmoY6kGNKiYiN 6vtDZDV6nnXEmmmERV4EOfZgeUrdiHtrORJhVqd4xbU8KGXTB4iZ6cjFab0MLt4QH/Wv ElCr9j5DmSaxDcf+8npI++R3OZNWXWfDDH7HHnWAftfB86EfLQK+LG2jo9wr1GH51WPw dtEg== X-Gm-Message-State: AJcUukch1SaCLk0VJ2DH1njwTjV7hlCMq68gs6NQlPpvGK/1T1ZcpIIw J/cAWrZ8njWJa7dQwcMck6XD5A== X-Google-Smtp-Source: ALg8bN57DheT6vCNB3LgIa1BI4sfNewpMe5Y/rq4Jay8by1OxUfIQZ+fx2Ggn2q7LtbWN4paKm3HXQ== X-Received: by 2002:a02:a714:: with SMTP id k20mr20429853jam.63.1548878918458; Wed, 30 Jan 2019 12:08:38 -0800 (PST) Received: from [10.6.17.71] ([128.177.113.102]) by smtp.gmail.com with ESMTPSA id w1sm1035917iop.14.2019.01.30.12.08.37 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Jan 2019 12:08:37 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 12.2 \(3445.102.3\)) From: Joe Hildebrand In-Reply-To: <3da886c762564d20a75796733ec73e23@pdv-FS.de> Date: Wed, 30 Jan 2019 13:08:36 -0700 Cc: Carsten Bormann , "cbor@ietf.org" Content-Transfer-Encoding: quoted-printable Message-Id: <2DA01321-4261-46B1-8FDA-01E7FF8A1EC3@mozilla.com> References: <3da886c762564d20a75796733ec73e23@pdv-FS.de> To: =?utf-8?B?IlJpY2h0ZXIsIErDtnJnIg==?= X-Mailer: Apple Mail (2.3445.102.3) Archived-At: Subject: Re: [Cbor] Failure Testcases (was: RE: Simple Value Example) X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 20:08:42 -0000 Fantastic. I already see a couple of places I need to check from this. = PR to the test-vectors project here: https://github.com/cbor/test-vectors/pull/5 That's just a quick JSONification of your list. > On Jan 30, 2019, at 5:55 AM, Richter, J=C3=B6rg = wrote: >=20 >>> BTW: Is there a collection of =E2=80=9Ccorrupt=E2=80=9D CBOR = messages that must produce >>> a decode error? >>=20 >> We have talked about this: >>=20 >> https://github.com/cbor-wg/CBORbis/issues/16 >>=20 >> But so far nobody has started collecting instances. >> Do you have some we could start with? >> I was planning to scan some of the open source CBOR packages for = tests of >> failing decoding. >=20 > Okay. I've been thinking about it for a while. >=20 > One set of test cases can be easily constructed from valid test cases.=20= > Just decode a prefix of a valid test case and the decoder should fail = with=20 > an "end of message" error. Just generate them during normal testing. >=20 > I think a second set of failing test cases can be constructed by just=20= > considering which CBOR prefixes are invalid. This test cases should of = course=20 > fail with a different error than "end of message". >=20 > I wrote and attached a simple Lua script to generate all invalid 1 and = 2 byte=20 > prefixes. >=20 > This script outputs 578 test cases. Also attached. >=20 > Another set of test cases can be constructed when using tags. But I = think > this is more involved and not clearly defined. But I might be wrong. > Consider for example a bigfloat. Is it allowed that the array elements = themselves > are using a tag? =20 >=20 > Or what if a tag is followed by an element that is not allowed for = this tag. =20 > Like following a tag for a set (tag=3D258) with a string instead of an = array? Should this=20 > cause a decode error? >=20 > Or is it allowed that Tag 55799 (0xd9d9f7) is the only content of a = CBOR file? >=20 > - J=C3=B6rg >=20 > = _______________________________________________ > CBOR mailing list > CBOR@ietf.org > https://www.ietf.org/mailman/listinfo/cbor From nobody Wed Jan 30 12:16:32 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 6759E130E92 for ; Wed, 30 Jan 2019 12:16:30 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -2.001 X-Spam-Level: X-Spam-Status: No, score=-2.001 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=mozilla.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id zMmc4-xSt0LB for ; 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charset=utf-8 Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 12.2 \(3445.102.3\)) Date: Wed, 30 Jan 2019 13:16:25 -0700 References: <3da886c762564d20a75796733ec73e23@pdv-FS.de> To: "cbor@ietf.org" In-Reply-To: <3da886c762564d20a75796733ec73e23@pdv-FS.de> Message-Id: <560D9506-9A73-4418-9400-1B7E3B283724@mozilla.com> X-Mailer: Apple Mail (2.3445.102.3) Archived-At: Subject: [Cbor] 4.3.2 Malformed Indefinite-Length Items X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 20:16:30 -0000 J=C3=B6rg's test cases pointed out a bullet point that we might want to = add to section 4.3.2. - The Indefinite-Length encoding is used for major type 0, 1, 6, or 7. --=20 Joe Hildebrand= From nobody Wed Jan 30 12:36:24 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id DCCAD131347 for ; 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Wed, 30 Jan 2019 12:36:09 -0800 (PST) MIME-Version: 1.0 References: <3da886c762564d20a75796733ec73e23@pdv-FS.de> <560D9506-9A73-4418-9400-1B7E3B283724@mozilla.com> In-Reply-To: <560D9506-9A73-4418-9400-1B7E3B283724@mozilla.com> From: Jeffrey Yasskin Date: Wed, 30 Jan 2019 12:35:56 -0800 Message-ID: To: Joe Hildebrand Cc: "cbor@ietf.org" Content-Type: multipart/alternative; boundary="00000000000021591c0580b2dc23" Archived-At: Subject: Re: [Cbor] 4.3.2 Malformed Indefinite-Length Items X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 20:36:22 -0000 --00000000000021591c0580b2dc23 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://github.com/cbor-wg/CBORbis/pull/17 deletes that (non-normative) section entirely in favor of saying it at the top of section 3 ( https://github.com/cbor-wg/CBORbis/pull/17/files#diff-1db0e3aacf579921911de= d2cd0e6e4f5R433 ). Jeffrey On Wed, Jan 30, 2019 at 12:16 PM Joe Hildebrand wrote: > J=C3=B6rg's test cases pointed out a bullet point that we might want to a= dd to > section 4.3.2. > > - The Indefinite-Length encoding is used for major type 0, 1, 6, or 7. > > -- > Joe Hildebrand > _______________________________________________ > CBOR mailing list > CBOR@ietf.org > https://www.ietf.org/mailman/listinfo/cbor > --00000000000021591c0580b2dc23 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
htt= ps://github.com/cbor-wg/CBORbis/pull/17=C2=A0deletes that (non-normativ= e) section entirely in favor of saying it at the top of section 3 (https://github.com/cbor-wg/CBORbis/pull/17/files#diff-= 1db0e3aacf579921911ded2cd0e6e4f5R433).

Jeffrey

On Wed, Jan 30, 2019 at 12:16 PM Joe Hildebrand <jhildebrand@mozilla.com> wrote:
J=C3=B6rg's test cases p= ointed out a bullet point that we might want to add to section 4.3.2.

- The Indefinite-Length encoding is used for major type 0, 1, 6, or 7.

--
Joe Hildebrand
_______________________________________________
CBOR mailing list
CBOR@ietf.org
https://www.ietf.org/mailman/listinfo/cbor
--00000000000021591c0580b2dc23-- From nobody Wed Jan 30 12:39:32 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 54290130FFF for ; Wed, 30 Jan 2019 12:39:31 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -2.001 X-Spam-Level: X-Spam-Status: No, score=-2.001 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=mozilla.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id lYBxxjJlAY1n for ; Wed, 30 Jan 2019 12:39:29 -0800 (PST) Received: from mail-it1-x131.google.com (mail-it1-x131.google.com [IPv6:2607:f8b0:4864:20::131]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 6C20B130FE6 for ; Wed, 30 Jan 2019 12:39:29 -0800 (PST) Received: by mail-it1-x131.google.com with SMTP id i145so404971ita.4 for ; Wed, 30 Jan 2019 12:39:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mozilla.com; s=google; h=from:content-transfer-encoding:mime-version:subject:date:references :to:in-reply-to:message-id; bh=qWOngYZHqTgNuLao2uh6avxSV+k6TaVbVNkmwaE2FBk=; b=Bu2GOOWrBiFNzDjX1IoGLdv0QyLSI54DfHMS1rICRzQ83Sy/gzsNVvKCBnYZazDqig 5GHUGQ69BSCJ3AnmGiu2hnrlSQn34whK/R4eVn5onIgOinLapbbrAc27LzEspIolMCyE akV6emmmNxMjcZi0q8lH7oKpZbLOX6pDkY7/A= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:content-transfer-encoding:mime-version :subject:date:references:to:in-reply-to:message-id; bh=qWOngYZHqTgNuLao2uh6avxSV+k6TaVbVNkmwaE2FBk=; b=nmKKzj8IzdfO5i4FEXtSpTcyCaq4tDHn88r6t9QqV9GrViTFYt1u6/bVQRkLoyNsbJ 6sk0+XgD6O4Mh8BCirNJkmvpslQ7beM7XvUhH6mFotbr20kBL0C+mzJT/70d9pNv1byV sFWjY4Jhn8383VoEULuXUbsZmlaN489mZpY7secLO3NES5+JoESSKR2QOE+ZgsXP79V3 yw131HigCyGgBwR9OdNjFOlZaZp947gZ0qrRiSNe/e+GOj6Z38Ce7MqMaLfD4W1auCpn 43egkX3uVr7fyTSrWdvzEuUjJr4eG1EvKBPpUIWI7qcr/50WfxReW5ywz25A0vIKMfhm CcUA== X-Gm-Message-State: AJcUukeB9JPLvEKndOdMDF2PF755J98rkd383sdS/wzXWw0o3D8ob4px PtpFl+90WERlcM3lhLS9B1cQJKYI82g= X-Google-Smtp-Source: ALg8bN5tp0C6MZvPGLEhb5nkdMzZyc16sKRv0MrFTLL/SRcpR3YI1VD9bEzF9aSrCbuQogkSo/a98A== X-Received: by 2002:a02:b697:: with SMTP id i23mr19728803jam.119.1548880768419; Wed, 30 Jan 2019 12:39:28 -0800 (PST) Received: from [10.6.17.71] ([128.177.113.102]) by smtp.gmail.com with ESMTPSA id q23sm1118884iog.63.2019.01.30.12.39.27 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Jan 2019 12:39:27 -0800 (PST) From: Joe Hildebrand Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 (Mac OS X Mail 12.2 \(3445.102.3\)) Date: Wed, 30 Jan 2019 13:39:27 -0700 References: <3da886c762564d20a75796733ec73e23@pdv-FS.de> <560D9506-9A73-4418-9400-1B7E3B283724@mozilla.com> To: "cbor@ietf.org" In-Reply-To: <560D9506-9A73-4418-9400-1B7E3B283724@mozilla.com> Message-Id: <88103D77-0D71-404F-AF72-D5B25F4A605C@mozilla.com> X-Mailer: Apple Mail (2.3445.102.3) Archived-At: Subject: Re: [Cbor] 4.3.2 Malformed Indefinite-Length Items X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 20:39:31 -0000 Sorry, just 0, 1, or 6. MT 7 with Indefinite Encoding is FF or "Break". > On Jan 30, 2019, at 1:16 PM, Joe Hildebrand = wrote: >=20 > J=C3=B6rg's test cases pointed out a bullet point that we might want = to add to section 4.3.2. >=20 > - The Indefinite-Length encoding is used for major type 0, 1, 6, or 7. >=20 > --=20 > Joe Hildebrand From nobody Wed Jan 30 12:46:38 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 40646131300 for ; Wed, 30 Jan 2019 12:46:37 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.899 X-Spam-Level: X-Spam-Status: No, score=-1.899 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ehHD-VRJf8B2 for ; Wed, 30 Jan 2019 12:46:35 -0800 (PST) Received: from mail.pdv-fs.de (mail.pdv-fs.de [213.208.220.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id E99B113103A for ; Wed, 30 Jan 2019 12:46:34 -0800 (PST) Received: from EXCHDB1.pdv-fs.de (192.168.180.94) by EXCHDB1.pdv-fs.de (192.168.180.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Wed, 30 Jan 2019 21:46:32 +0100 Received: from EXCHDB1.pdv-fs.de ([fe80::6c4a:8b1b:60f4:4437]) by EXCHDB1.pdv-fs.de ([fe80::6c4a:8b1b:60f4:4437%15]) with mapi id 15.01.1466.012; Wed, 30 Jan 2019 21:46:32 +0100 From: =?iso-8859-1?Q?Richter=2C_J=F6rg?= To: Joe Hildebrand , "cbor@ietf.org" Thread-Topic: [Cbor] 4.3.2 Malformed Indefinite-Length Items Thread-Index: AQHUuNizhrR7MbigwkSI8tbtqvCHuaXINVOAgAASevk= Date: Wed, 30 Jan 2019 20:46:32 +0000 Message-ID: <49a063f9cb834f79b84ae7c8d61d0193@pdv-FS.de> References: <3da886c762564d20a75796733ec73e23@pdv-FS.de> <560D9506-9A73-4418-9400-1B7E3B283724@mozilla.com>, <88103D77-0D71-404F-AF72-D5B25F4A605C@mozilla.com> In-Reply-To: <88103D77-0D71-404F-AF72-D5B25F4A605C@mozilla.com> Accept-Language: de-DE, en-US Content-Language: de-DE X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.168.185.1] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Archived-At: Subject: Re: [Cbor] 4.3.2 Malformed Indefinite-Length Items X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 20:46:37 -0000 You mean the opposite? It is used for 2,3,4 and 5. ________________________________________ Von: Joe Hildebrand Gesendet: Mittwoch, 30. Januar 2019 21:39:27 An: cbor@ietf.org Betreff: Re: [Cbor] 4.3.2 Malformed Indefinite-Length Items Sorry, just 0, 1, or 6. MT 7 with Indefinite Encoding is FF or "Break". > On Jan 30, 2019, at 1:16 PM, Joe Hildebrand wro= te: > > J=F6rg's test cases pointed out a bullet point that we might want to add = to section 4.3.2. > > - The Indefinite-Length encoding is used for major type 0, 1, 6, or 7. > > -- > Joe Hildebrand _______________________________________________ CBOR mailing list CBOR@ietf.org https://www.ietf.org/mailman/listinfo/cbor From nobody Wed Jan 30 12:56:04 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E597D130FE6 for ; Wed, 30 Jan 2019 12:56:02 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -2 X-Spam-Level: X-Spam-Status: No, score=-2 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=mozilla.com Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Opy_6ENIrx_8 for ; Wed, 30 Jan 2019 12:55:58 -0800 (PST) Received: from mail-io1-xd2b.google.com (mail-io1-xd2b.google.com [IPv6:2607:f8b0:4864:20::d2b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 5C5E413132D for ; Wed, 30 Jan 2019 12:55:58 -0800 (PST) Received: by mail-io1-xd2b.google.com with SMTP id x6so746032ioa.9 for ; Wed, 30 Jan 2019 12:55:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mozilla.com; s=google; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=Dil8kwUmEXQUU//gQz8REW4zslffRFgS6bH1fJzjNSY=; b=gO3oh8ylweYDIZ9tYv+Y+XQz8qeokElKLJUks0gIzZF9Xr6djyAhFSbqyjJybAskJr A5tI+9tdeL3Q5Fw8yQne17IpzZHf8VEvxUNObg9/mWhJE0QbIaldG+ehiIyVN00+6Dfe KIHr9Hmob967o1ytqQxZeD7xnydB7rHpzniF8= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=Dil8kwUmEXQUU//gQz8REW4zslffRFgS6bH1fJzjNSY=; b=j57HMqSOKyyeK14BziA6WO+KVoDksRG1l660xe+Lr4I9xU5F8S7Dh39mZhBL1zfdSh ujt8yU/z+CAVdCA6eIR7UknWCM5OQG8++oE2WDn94GMJPFZ/6xbSAP14S5SrvKgbM19F lTwx9LmidJuwAGQH2Pf2ThaUyPJRy8/eUP42VjE5lIc+gO/G6b/P9Jvnesjhs8/5OA/R 2+DnEZlge9nG90RN396ZChgOXviqFpDcAg/Zel2hQLC8TKAFm6loAPtA9ErOkH8ManQ2 kHw7tOT3p4QMR0ZSkpYoGAlgbrvGeoW7/2L08aksGtzrLIYiNMcE48mAnrQdVCaPbpcA 5DGA== X-Gm-Message-State: AHQUAub1E5FEOrcyyUXQe5ithfTVMgjCB2K8Iq6MPEtz9JYleZ/HBH0k NDq5REjFeBgZ0jt+lIzYAG6BaAzHP88= X-Google-Smtp-Source: ALg8bN6Iz62M/IGeBjpKdPp0rRcr1kEL8zNksoEzMge5YPHx5RloRP1AZA7A1ComTzpN6/NSXWcj1g== X-Received: by 2002:a6b:c815:: with SMTP id y21mr17215051iof.98.1548881757451; Wed, 30 Jan 2019 12:55:57 -0800 (PST) Received: from [10.6.17.71] ([128.177.113.102]) by smtp.gmail.com with ESMTPSA id a10sm1791283itc.3.2019.01.30.12.55.56 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Jan 2019 12:55:56 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 12.2 \(3445.102.3\)) From: Joe Hildebrand In-Reply-To: <49a063f9cb834f79b84ae7c8d61d0193@pdv-FS.de> Date: Wed, 30 Jan 2019 13:55:55 -0700 Cc: "cbor@ietf.org" Content-Transfer-Encoding: quoted-printable Message-Id: References: <3da886c762564d20a75796733ec73e23@pdv-FS.de> <560D9506-9A73-4418-9400-1B7E3B283724@mozilla.com> <88103D77-0D71-404F-AF72-D5B25F4A605C@mozilla.com> <49a063f9cb834f79b84ae7c8d61d0193@pdv-FS.de> To: =?utf-8?B?IlJpY2h0ZXIsIErDtnJnIg==?= X-Mailer: Apple Mail (2.3445.102.3) Archived-At: Subject: Re: [Cbor] 4.3.2 Malformed Indefinite-Length Items X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 20:56:03 -0000 Yes. I meant it is *invalid* for 0, 1, or 6. > On Jan 30, 2019, at 1:46 PM, Richter, J=C3=B6rg = wrote: >=20 > You mean the opposite? It is used for 2,3,4 and 5. >=20 > ________________________________________ > Von: Joe Hildebrand > Gesendet: Mittwoch, 30. Januar 2019 21:39:27 > An: cbor@ietf.org > Betreff: Re: [Cbor] 4.3.2 Malformed Indefinite-Length Items >=20 > Sorry, just 0, 1, or 6. MT 7 with Indefinite Encoding is FF or = "Break". >=20 >> On Jan 30, 2019, at 1:16 PM, Joe Hildebrand = wrote: >>=20 >> J=C3=B6rg's test cases pointed out a bullet point that we might want = to add to section 4.3.2. >>=20 >> - The Indefinite-Length encoding is used for major type 0, 1, 6, or = 7. >>=20 >> -- >> Joe Hildebrand >=20 > _______________________________________________ > CBOR mailing list > CBOR@ietf.org > https://www.ietf.org/mailman/listinfo/cbor From nobody Wed Jan 30 13:06:01 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id AE7B4131356 for ; Wed, 30 Jan 2019 13:05:56 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -14.051 X-Spam-Level: X-Spam-Status: No, score=-14.051 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIMWL_WL_HIGH=-4.553, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, HEADER_FROM_DIFFERENT_DOMAINS=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, URIBL_BLOCKED=0.001, USER_IN_DEF_SPF_WL=-7.5] autolearn=ham autolearn_force=no Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=chromium.org Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id IDPKmCUGAPz9 for ; Wed, 30 Jan 2019 13:05:53 -0800 (PST) Received: from mail-wr1-x42f.google.com (mail-wr1-x42f.google.com [IPv6:2a00:1450:4864:20::42f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 697F2131342 for ; Wed, 30 Jan 2019 13:05:53 -0800 (PST) Received: by mail-wr1-x42f.google.com with SMTP id x10so990927wrs.8 for ; Wed, 30 Jan 2019 13:05:53 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=lyvsTVCsfptSrZRvDmpQAOJr9epBifSbEIS2P7vntTE=; b=QvUsK17sOqSH5aaWrj841B11YZDtuYobjUX7P2vfb1BaIt737h7rQEf32byCIp+iPg PsF20oZ6NtvdlqIWhDt3d9S8bAU/uItjY/bpiv53SJ3LEGE3KSkoBkyFdjy+tzqSFyEw QNn7OTyDz40rALxu/lbp3IvRUz35sETZZlaZA= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=lyvsTVCsfptSrZRvDmpQAOJr9epBifSbEIS2P7vntTE=; b=bN1DNniJi+sEHLy/fZLRmlFFBBesUjOA2bvY5lHlKmxRU8kErzxgzLTkIDrmi1pmY/ lln5/lecofwSgNGZp6lJC5fvqx8i0/gVi9r5x25fkKnBfNDqonEL58hejxo9+kr6dazL Of6DQHjj8pDJcXb+mfLu4uHIJxMPHeom6Z8CJqsFx3jdlfa1YySQuJa1DXJmvm621a59 reJ/c4NVFyKyJcWLVeTVMnYcu3Kf4NQjHLvxc4Dqg3N25wcf0bAMtQcziSP5oYG9zmuQ wcwqwZPBnwOsTBy1GgGB4igHrh8EWJ8+nj8PUKDXeUL+9+lZdGULSuMiXGHa3G1D2483 0PJQ== X-Gm-Message-State: AHQUAubNElZ70gNwne5993JzPUcIdDycK9wl1yko8wP2VesETNQh8vyv mXk0iRGeuqjuOqb8f+eCXJP9msUr+fUIcJCE6Mir9dY9owBX4A== X-Google-Smtp-Source: AHgI3IZhZh7vuS6elFASfJnSSglpm4twFuLutl7qkRlfNJNexDtCiwQTHWMJKZMS+Nj9flb/PgMvmdj6K8McTp2Bwtw= X-Received: by 2002:adf:dc4e:: with SMTP id m14mr12097169wrj.107.1548882350932; Wed, 30 Jan 2019 13:05:50 -0800 (PST) MIME-Version: 1.0 References: <3da886c762564d20a75796733ec73e23@pdv-FS.de> In-Reply-To: <3da886c762564d20a75796733ec73e23@pdv-FS.de> From: Jeffrey Yasskin Date: Wed, 30 Jan 2019 13:05:36 -0800 Message-ID: To: =?UTF-8?B?UmljaHRlciwgSsO2cmc=?= Cc: Carsten Bormann , "cbor@ietf.org" Content-Type: multipart/alternative; boundary="00000000000054084e0580b34667" Archived-At: Subject: Re: [Cbor] Failure Testcases (was: RE: Simple Value Example) X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 21:06:01 -0000 --00000000000054084e0580b34667 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Wed, Jan 30, 2019 at 4:55 AM Richter, J=C3=B6rg wrote: > Another set of test cases can be constructed when using tags. But I thin= k > this is more involved and not clearly defined. But I might be wrong. > Consider for example a bigfloat. Is it allowed that the array elements > themselves > are using a tag? > > Or what if a tag is followed by an element that is not allowed for this > tag. > Like following a tag for a set (tag=3D258) with a string instead of an > array? Should this > cause a decode error? > https://github.com/cbor-wg/CBORbis/pull/18 tries to specify which contents for tags are valid, and https://github.com/cbor-wg/CBORbis/pull/17 says that generic decoders don't necessarily reject invalid-but-well-formed data= . Or is it allowed that Tag 55799 (0xd9d9f7) is the only content of a CBOR > file? > No, because any well-formed tag contains another CBOR item. Jeffrey --00000000000054084e0580b34667 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
On Wed, Jan 30, 2019 at 4:55 AM Richter, = J=C3=B6rg <Joerg.Richter@pdv-= fs.de> wrote:
Another set of test cases can be construct= ed when using tags.=C2=A0 But I think
this is more involved and not clearly defined.=C2=A0 But I might be wrong.<= br> Consider for example a bigfloat. Is it allowed that the array elements them= selves
are using a tag?=C2=A0

Or what if a tag is followed by an element that is not allowed for this tag= .=C2=A0
Like following a tag for a set (tag=3D258) with a string instead of an arra= y?=C2=A0 Should this
cause a decode error?

https://github.com/cbo= r-wg/CBORbis/pull/18=C2=A0tries to specify which contents for tags=C2= =A0are valid, and=C2=A0https://github.com/cbor-wg/CBORbis/pull/17=C2=A0says that generic de= coders don't necessarily reject invalid-but-well-formed data.

Or is it allowed that Tag 55799 (0xd9d9f7) is the only content of a CBOR fi= le?

No, because any well-formed tag con= tains another CBOR item.

Jeffrey
<= /div>
--00000000000054084e0580b34667-- From nobody Wed Jan 30 13:15:56 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 9D4C6130FF3 for ; Wed, 30 Jan 2019 13:15:54 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.9 X-Spam-Level: X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5 tests=[BAYES_00=-1.9] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id pIhQtIDXVDxf for ; Wed, 30 Jan 2019 13:15:52 -0800 (PST) Received: from mail.pdv-fs.de (mail.pdv-fs.de [213.208.220.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id C643B130FEC for ; Wed, 30 Jan 2019 13:15:51 -0800 (PST) Received: from EXCHDB1.pdv-fs.de (192.168.180.94) by EXCHDB2.pdv-fs.de (192.168.180.95) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Wed, 30 Jan 2019 22:15:50 +0100 Received: from EXCHDB1.pdv-fs.de ([fe80::6c4a:8b1b:60f4:4437]) by EXCHDB1.pdv-fs.de ([fe80::6c4a:8b1b:60f4:4437%15]) with mapi id 15.01.1466.012; Wed, 30 Jan 2019 22:15:50 +0100 From: =?iso-8859-1?Q?Richter=2C_J=F6rg?= To: "cbor@ietf.org" Thread-Topic: Failure Testcases Thread-Index: AQHUuOD5MlGd7+ZyLUWirITWL4yp7Q== Date: Wed, 30 Jan 2019 21:15:50 +0000 Message-ID: References: <3da886c762564d20a75796733ec73e23@pdv-FS.de> In-Reply-To: <3da886c762564d20a75796733ec73e23@pdv-FS.de> Accept-Language: de-DE, en-US Content-Language: de-DE X-MS-Has-Attach: yes X-MS-TNEF-Correlator: x-originating-ip: [192.168.185.1] Content-Type: multipart/mixed; boundary="_003_aa92402418844ae2b16c70136f652b14pdvFSde_" MIME-Version: 1.0 Archived-At: Subject: Re: [Cbor] Failure Testcases X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 30 Jan 2019 21:15:55 -0000 --_003_aa92402418844ae2b16c70136f652b14pdvFSde_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable I had of course some mistakes in my script. Attached is the fixed=20 version with now only 568 test cases. Every other single- and two-byte message should fail with=20 "end of message" or should succeed with decoding. Note that it is important to differentiate the failures into=20 "end of message" and something else. The attached list=20 contains only the other failures. I am fairly sure that most, if not all, possible decoder problems=20 for invalid CBOR should be found with this list. CBOR is so simple,=20 that all possible problems can be triggered with the first two=20 bytes of an element.=20 This does not apply to decoders that, for example, run through=20 different code paths for map elements than for the root element.=20 But a straight forward recursive decoder would use the same code path. - J=F6rg --_003_aa92402418844ae2b16c70136f652b14pdvFSde_ Content-Type: application/octet-stream; name="generate2.lua" Content-Description: generate2.lua Content-Disposition: attachment; filename="generate2.lua"; size=736; creation-date="Wed, 30 Jan 2019 20:57:23 GMT"; modification-date="Wed, 30 Jan 2019 20:57:23 GMT" Content-Transfer-Encoding: base64 bG9jYWwgc3VmZiA9IHsKICBbJzVmJ10gPSAiW1x4MDAtXHgzZlx4NWMtXHhmZV0iLAogIFsnN2Yn XSA9ICJbXHgwMC1ceDVmXHg3Yy1ceGZlXSIsCiAgWyc5ZiddID0gIltceDFjLVx4MWZceDNjLVx4 M2ZceDVjLVx4NWVceDdjLVx4N2VceDljLVx4OWVceGJjLVx4YmVceGRjLVx4ZGZceGZjLVx4ZmVd IiwKICBbJ2JmJ10gPSAiW1x4MWMtXHgxZlx4M2MtXHgzZlx4NWMtXHg1ZVx4N2MtXHg3ZVx4OWMt XHg5ZVx4YmMtXHhiZVx4ZGMtXHhkZlx4ZmMtXHhmZV0iLAogIFsnZjgnXSA9ICJbXHgwMC1ceDFm XSIsCn0KbG9jYWwgcm9vdCA9ICJbXHgxYy1ceDFmXHgzYy1ceDNmXHg1Yy1ceDVlXHg1Zlx4N2Mt XHg3ZVx4N2ZceDljLVx4OWZceGJjLVx4YmZceGRjLVx4ZGZceGY4XHhmYy1ceGZmXSIKCmZvciBp PTAsMjU1IGRvCiAgbG9jYWwgaCA9ICgiJTAyeCIpOmZvcm1hdChpKQogIGxvY2FsIHN0ciA9IHN0 cmluZy5jaGFyKGkpCiAgaWYgc3RyOm1hdGNoKHJvb3QpIHRoZW4KICAgIGlmIHN1ZmZbaF0gdGhl bgogICAgICBmb3Igaj0wLDI1NSBkbwogICAgICAgIGxvY2FsIGgyID0gKCIlMDJ4Iik6Zm9ybWF0 KGopCiAgICAgICAgbG9jYWwgc3RyMiA9IHN0cmluZy5jaGFyKGopCiAgICAgICAgaWYgc3RyMjpt YXRjaChzdWZmW2hdKSB0aGVuCiAgICAgICAgICBwcmludCggaC4uaDIgKQogICAgICAgIGVuZAog ICAgICBlbmQKICAgIGVsc2UKICAgICAgcHJpbnQoIGggKQogICAgZW5kCiAgZW5kCmVuZA== --_003_aa92402418844ae2b16c70136f652b14pdvFSde_ Content-Type: text/plain; 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Thu, 31 Jan 2019 05:39:37 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -1.9 X-Spam-Level: X-Spam-Status: No, score=-1.9 tagged_above=-999 required=5 tests=[BAYES_00=-1.9] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Z_hwEPQmqSSn for ; Thu, 31 Jan 2019 05:39:34 -0800 (PST) Received: from mail.pdv-fs.de (mail.pdv-fs.de [213.208.220.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 27EA81274D0 for ; Thu, 31 Jan 2019 05:39:33 -0800 (PST) Received: from EXCHDB1.pdv-fs.de (192.168.180.94) by EXCHDB1.pdv-fs.de (192.168.180.94) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1466.3; Thu, 31 Jan 2019 14:39:31 +0100 Received: from EXCHDB1.pdv-fs.de ([fe80::6c4a:8b1b:60f4:4437]) by EXCHDB1.pdv-fs.de ([fe80::6c4a:8b1b:60f4:4437%15]) with mapi id 15.01.1466.012; Thu, 31 Jan 2019 14:39:31 +0100 From: =?iso-8859-1?Q?Richter=2C_J=F6rg?= To: "cbor@ietf.org" Thread-Topic: More Tags Thread-Index: AQHUuT6IvoohENGo+0+mTpmdNy6nUw== Date: Thu, 31 Jan 2019 13:39:31 +0000 Message-ID: <5670d93ff74b413c884adc470565a331@pdv-FS.de> Accept-Language: de-DE, en-US Content-Language: de-DE X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [192.168.185.1] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Archived-At: Subject: [Cbor] More Tags X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 Jan 2019 13:39:37 -0000 Addional to the already proposed error-tag I need some more tags to represent our data. I am not sure if I am able to write new drafts like the error-draft myself= =20 alone and doing all the necessary paperwork to submit it. Or whatever is required. Thanks again to Carsten who helped me kindly with the error-draft. I think it would be wrong to expect so much help with the next tags. Therefore I would be pleased about suggestions or how-to's to get=20 this tags standardized. But if someone wants to lend me a helping=20 hand, I am of course not against it either. For now I see a need for this new tags: * ISO8601-Date "YYYY-MM-DD" or days since 1970-01-01 * ISO8601-Time of day "hh:mm[:ss[.f*]]" or (fractional) seconds since 00:00 * IANA Time zone (https://www.iana.org/time-zones) represented as string * Currency (ISO 4217) represented as string ("USD"/"EUR"/...) or number (84= 0/978/...) * Money amount represented as 2-array of quantity + currency-string or curr= ency-number - quantity should allow every possible number coding. Including decimal f= ractions and rationals. Or are there already some tags for this use-cases I may have overlooked? - J=F6rg From nobody Thu Jan 31 07:52:40 2019 Return-Path: X-Original-To: cbor@ietfa.amsl.com Delivered-To: cbor@ietfa.amsl.com Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id E6414123FFD for ; Thu, 31 Jan 2019 07:52:39 -0800 (PST) X-Virus-Scanned: amavisd-new at amsl.com X-Spam-Flag: NO X-Spam-Score: -4.201 X-Spam-Level: X-Spam-Status: No, score=-4.201 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001] autolearn=ham autolearn_force=no Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id GIomEjwHyAYr for ; Thu, 31 Jan 2019 07:52:37 -0800 (PST) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id 480C61200D7 for ; Thu, 31 Jan 2019 07:52:37 -0800 (PST) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 31 Jan 2019 07:52:36 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.56,545,1539673200"; d="scan'208";a="315226446" Received: from orsmsx101.amr.corp.intel.com ([10.22.225.128]) by fmsmga006.fm.intel.com with ESMTP; 31 Jan 2019 07:52:35 -0800 Received: from tjmaciei-mobl1.localnet (10.254.86.243) by ORSMSX101.amr.corp.intel.com (10.22.225.128) with Microsoft SMTP Server (TLS) id 14.3.408.0; Thu, 31 Jan 2019 07:52:35 -0800 From: Thiago Macieira To: CC: =?ISO-8859-1?Q?Richter=2C_J=F6rg?= Date: Thu, 31 Jan 2019 07:52:35 -0800 Message-ID: <5154029.7Y6btYJYJ6@tjmaciei-mobl1> Organization: Intel Corporation In-Reply-To: <5670d93ff74b413c884adc470565a331@pdv-FS.de> References: <5670d93ff74b413c884adc470565a331@pdv-FS.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="iso-8859-1" X-Originating-IP: [10.254.86.243] Archived-At: Subject: Re: [Cbor] More Tags X-BeenThere: cbor@ietf.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Concise Binary Object Representation \(CBOR\)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 31 Jan 2019 15:52:40 -0000 On Thursday, 31 January 2019 05:39:31 PST Richter, J=F6rg wrote: > * ISO8601-Date "YYYY-MM-DD" or days since 1970-01-01 > * ISO8601-Time of day "hh:mm[:ss[.f*]]" or (fractional) seconds since 00:= 00 > * IANA Time zone (https://www.iana.org/time-zones) represented as string > * Currency (ISO 4217) represented as string ("USD"/"EUR"/...) or number > (840/978/...) * Money amount represented as 2-array of quantity + > currency-string or currency-number - quantity should allow every possible > number coding. Including decimal fractions and rationals. >=20 > Or are there already some tags for this use-cases I may have overlooked? Date tags already exist. I suppose the one for ISO date/time could be exten= ded=20 to allow just dates, unless you specifically need to differentiate dates fr= om=20 date/times. But since you appear to need times too separate from date/time,= =20 for completeness it may be good to support dates separately too. When writing your specification for money quantities, please write down whi= ch=20 representations you expect implementations to support in all cases, leaving= =20 the others as optionals. I expect you may need to name decimal fractions as= =20 mandatory and implementations will need to know that. =2D-=20 Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center