Re: [vwrap] Removing first name / last name assumptions?

[Meadhbh Hamrick <[e-mail]>]

yes. you can have those with a single opaque identifier. the problem
is that the large exemplar of the legacy use case does not support
those identifiers at the moment, and it's unknown when it will in the
future.

you COULD simply say that the identifier is:

first_name "dot" last_name

but then what do you do with names with dots in them? change them in
the system? use a blank? what about the names with blanks in them.

i think it's an INSANELY GREAT idea to define an entity identifier for
agents and account holders, but at the moment and in the near term,
there is a requirement that we carry information in a way in which the
first name and last name are separate items in the transfer syntax.

again. there is NO REQUIREMENT that new systems support the first_name
/ last_name semantics, but there is a requirement that it be
representable in the protocol to support legacy systems.

-cheers
-meadhbh
--
meadhbh hamrick * it's pronounced "maeve"
@OhMeadhbh * http://meadhbh.org/ * [e-mail]



On Mon, Apr 5, 2010 at 12:38 PM, Richard Barnes <[e-mail]> wrote:
> Maybe I'm missing something here, but if you just had an opaque "client
> identifier" field where you could put an arbitrary name chosen by the
> provider, surely, then couldn't you just shove something like "Firstname
> Lastname" into that field?
>
> Also, wasn't there also some discussion in the meeting of separating display
> names from identifiers (as is common in IM and email systems)?  That way you
> could have "Infinity Linden <[e-mail]>"m>".
>
> The only reason you would need to have a (Firstname, Lastname) pair in the
> *protocol* is if you expected a need for names to be used in that way
> interoperably.  For example, my avatar walks into a new region operated by a
> party I've never met before, and the new region greets me by first name.  Is
> that what you're thinking?
>
> (Even then, you could address with parsing, if this were not regarded as a
> critical use case.  See Gmail's "first name extraction" in Inbox message
> summaries.)
>
> --Richard
>
>
> On Apr 5, 2010, at 3:20 PM, Meadhbh Hamrick wrote:
>
>> i thought it did for a little bit
>>
>> basically here's the rub.
>>
>> sure, we can remove this bit of SL legacy from the protocol, but
>> linden is unlikely to drop support for it from SL. so if it's removed
>> from the protocol, then the first name / last name option for
>> authentication (which is currently used by both SL and OpenSim) will
>> need to be described in a proprietary extension to the auth spec.
>>
>> is this really what we want?
>>
>> do we really want to make it HARDER to access existing services run by
>> organizations and individuals who are interested in making VWRAP a
>> success?
>>
>> i still don't understand why keeping first name / last name as an
>> OPTION is a problem for people. as far as i can tell, the people who
>> prefer this course of action are morgaine and carlo, neither of which
>> has indicated they will be implementing this specification.
>>
>> calling for the removal of other people's use cases is a bit rude.
>> while this is not an effort to "bless" linden's Second Life model and
>> legacy protocol, it is also not an effort to bury it.
>>
>> the current draft allows for EITHER an account identifier or an agent
>> identifier to be used to identify a user for the purpose of
>> authentication. if you want to use a single opaque identifier, use the
>> account identifier. if you want to use a first name / last name, use
>> the agent identifier. there is no requirement that an authentication
>> service support both. the requirement is, that if you support the
>> agent identifier, you use the map defined in the draft.
>>
>> as it stands now, the account identifier was intended to be used in
>> conjunction with agent identifiers in case a user had multiple avatars
>> attached to a single "account." maybe we could change it to this:
>>
>>  ; agent identifier
>>
>>  &agent_identifier = {
>>   name: [ string, ... ]
>>  }
>>
>>  ; account identifier
>>
>>  &account_identifier = {
>>   type : 'account',
>>   agents: [ &agent_identifier, ... ],
>>  }
>>
>> in this proposal, the data used to identify the user is an array. for
>> systems like second life and OpenSim that want to use two names to
>> identify users' agents can. systems that want to use a single account
>> name (like an email address) can.
>>
>> the account identifier goes back to what it was supposed to be: a way
>> for a user with multiple avatars to login with an account credential,
>> giving a list of agent identifiers the authentication service should
>> explicitly check for maintenance.
>>
>> so, to recap:
>>
>> a. please don't dis my use case.
>> b. account identifiers actually serve a purpose other than just
>> identifying an account, they communicate the client's interest int he
>> maintenance state of the agents associated with the account.
>> c. sure, i'm hip to dropping the last name / first name thing, but
>> only if we can do something that supports our use case. (like doing a
>> name array)
>> d. servers shouldn't be REQUIRED to implement two string identifiers,
>> but that being said, there are services that use them and it's
>> probably a very good idea for clients to support this use case.
>>
>> -cheers
>> -meadhbh
>>
>> --
>> meadhbh hamrick * it's pronounced "maeve"
>> @OhMeadhbh * http://meadhbh.org/ * [e-mail]
>>
>>
>>
>> On Mon, Apr 5, 2010 at 11:39 AM, Hurliman, John <[e-mail]>
>> wrote:
>>>
>>> At the IETF77 meeting there was talk about removing the first name / last
>>> name assumptions from the avatar identifier, but it looks like that
>>> conversation didn't carry over to the mailing list. Does anyone know exactly
>>> which I-Ds (and which sections) reference avatar identifiers as
>>> first_name+last_name?
>>>
>>> John
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