Hi Erikbecause we do not have a functioning attribute registry, then you have chosen the defect report as a workaround. An attribute registry, along the lines of the various registries run by IANA, would have been a valuable service for X.500 to have given the world two decades ago. But I dont see it happening anytime soon, so I support your defect report route as a way of getting an internationally recognised and supported attribute into the standard. Each country is entitled to vote on this, and if there is sufficient support then the new attribute will be added to the standard. If most countries reject the defect report then you will know that the attribute does not have sufficient support internationally
regards David On 31/03/2012 12:14, Erik Andersen wrote:
Hi Sharon, Nice to have you back. I have been missing your for a long time. We do not have a clear issue here. It is true that if you have control of an OID branch, you can define your own attribute types. This one of the great feature of the OID concept. However, it is also at times causes a disarray. As an example, LDAP has the concept of controls where a control is assigned an OID. This has caused a large number of controls to be defined in very diverted parts of the OID tree, which makes it difficult to get a total picture about what useful controls that are available. Often they are allocated from company branches, companies that may not exist tomorrow. You could say the same about certificate extension. An uncontrolled development of extension is against the spirit of standardisation and causes interworking problems. If an organisation needs an attribute type that is very specific to the organisation, it is reasonable that they use some odd OID. However, if we talk about an attribute type that is general useful, it is not very productive if everyone defines their own version of that attribute type with different OIDs. I believe this is the case here. We do not have good procedures for handling this case. A four years cycle is not the optimal solution. We have to be a little flexible here. By putting it up as a defect report people have the opportunity to discuss whether a suggested attribute type is in fact general useable or whether it is specific to a particular organisation. Kind regards, Erik *Fra:*x500standard-bounce@xxxxxxxxxxxxx [mailto:x500standard-bounce@xxxxxxxxxxxxx] *På vegne af *Sharon Boeyen *Sendt:* 30. marts 2012 18:59 *Til:* x500standard@xxxxxxxxxxxxx *Emne:* [x500standard] Re: SV: Re: SV: Re: New defect report on missing organisation information Erik I agree with Denis that this is an enhancement and not a defect. The standard allows other attributes to be defined by any entity. The fact that in SOME environments an additional attribute would be helpful does not make this a defect in the standard, but rather a potential enhancement. *From:*x500standard-bounce@xxxxxxxxxxxxx <mailto:x500standard-bounce@xxxxxxxxxxxxx> [mailto:x500standard-bounce@xxxxxxxxxxxxx] *On Behalf Of *Erik Andersen *Sent:* Friday, March 30, 2012 12:07 PM *To:* x500standard@xxxxxxxxxxxxx <mailto:x500standard@xxxxxxxxxxxxx> *Subject:* [x500standard] SV: Re: SV: Re: New defect report on missing organisation information HI Denis, I will give it a shot. Erik *Fra:*x500standard-bounce@xxxxxxxxxxxxx <mailto:x500standard-bounce@xxxxxxxxxxxxx> [mailto:x500standard-bounce@xxxxxxxxxxxxx] <mailto:[mailto:x500standard-bounce@xxxxxxxxxxxxx]> *På vegne af *denis.pinkas@xxxxxxxx <mailto:denis.pinkas@xxxxxxxx> *Sendt:* 30. marts 2012 18:01 *Til:* x500standard@xxxxxxxxxxxxx <mailto:x500standard@xxxxxxxxxxxxx> *Emne:* [x500standard] Re: SV: Re: New defect report on missing organisation information Erik, You speak of VAT-number while others were speaking of something else. I have the feeling that we have a solution but that we don't know what the problem is or that we don't agree that we share the same problem. We should start by a problem statement, which currently is far from crystal clear. Proposing an ASN.1 syntax without the explanations is not the solution either. The defect report is currently not correctly presented and would need to be fully rewritten. Denis De : "Erik Andersen" <era@xxxxxxx <mailto:era@xxxxxxx>> A : <x500standard@xxxxxxxxxxxxx <mailto:x500standard@xxxxxxxxxxxxx>> Date : 30/03/2012 17:51 Objet : [x500standard] SV: Re: New defect report on missing organisation information Envoyé par : x500standard-bounce@xxxxxxxxxxxxx <mailto:x500standard-bounce@xxxxxxxxxxxxx> ------------------------------------------------------------------------ Hi Denis, Thanks for making the effort to read the defect report and for the correction. I am not used to that. There is no clear border line between a defect report and an enhancement. Added a single attribute type has no affect on the remaining of the specification and is therefore quite safe. I did not invent the requirement for the new attribute type, but recognised that we have been missing such an attribute type for a long time to enter e.g. a VAT-number. The lack of such a capability could be labelled as an omission, which is one of the things that can justify a defect report. The seventh edition of X.520 is at its final stage where it is not possible to add such an attribute as part of the extension process, and if we tried, we would sneak it in. Now, we do it more openly. Waiting for a possible eight edition of X.520 would delay the solution by four years. The proposed solution will eventually end up in a Draft Technical Corrigendum, that will go out for vote within both ISO and ITU-T. Erik *Fra:*x500standard-bounce@xxxxxxxxxxxxx <mailto:x500standard-bounce@xxxxxxxxxxxxx> [mailto:x500standard-bounce@xxxxxxxxxxxxx] *På vegne af *denis.pinkas@xxxxxxxx <mailto:denis.pinkas@xxxxxxxx>* Sendt:* 30. marts 2012 17:00* Til:* x500standard@xxxxxxxxxxxxx <mailto:x500standard@xxxxxxxxxxxxx>* Cc:* Directory list* Emne:* [x500standard] Re: New defect report on missing organisation information Hummm ! The "defect" is presented this way: The organizationName is not always enough to identify a organisation. At times an additional information necessary, like some kind of identifier issued by the authorities. First of all, the sentence is not English. At the minimum a verb is missing in the second sentence. But more important, I disagree that it is a "defect report". It looks like an enhancement. Then, the "pseudo defect" is not correctly characterized. So if the question is not correctly stated, how could any solution be appropriate ? Denis De : "Erik Andersen" <era@xxxxxxx <mailto:era@xxxxxxx>> A : "Directory list" <x500standard@xxxxxxxxxxxxx <mailto:x500standard@xxxxxxxxxxxxx>> Date : 30/03/2012 14:41 Objet : [x500standard] New defect report on missing organisation information Envoyé par : x500standard-bounce@xxxxxxxxxxxxx <mailto:x500standard-bounce@xxxxxxxxxxxxx> ------------------------------------------------------------------------ I have issued a new defect report 381. See http://www.x500standard.com/index.php?n=Ig.DefectReports Any comments? Erik
-- ***************************************************************** David W. Chadwick, BSc PhD Professor of Information Systems Security School of Computing, University of Kent, Canterbury, CT2 7NF Skype Name: davidwchadwick Tel: +44 1227 82 3221 Fax +44 1227 762 811 Mobile: +44 77 96 44 7184 Email: D.W.Chadwick@xxxxxxxxxx Home Page: http://www.cs.kent.ac.uk/people/staff/dwc8/index.html Research Web site: http://www.cs.kent.ac.uk/research/groups/iss/index.html Entrust key validation string: MLJ9-DU5T-HV8J PGP Key ID is 0xBC238DE5 ***************************************************************** ----- www.x500standard.com: The central source for information on the X.500 Directory Standard.