S N Henson <[EMAIL PROTECTED]>
> Subject: Re: Object identifiers and ASN.1 syntax
> Date: Tue, 03 Oct 2000 21:31:40 +0100
> Message-ID: <[EMAIL PROTECTED]>
>
> drh> Richard Levitte - VMS Whacker wrote:
> drh> >
> drh> >
> drh> > I'm try
>BTW, are the ways of asking "standard", "iso" and "8571" about each
>other known? Or is that all part of the game?
you have to go to each registrar (arc owner) in turn.
the means of getting name/numbers can be very formal, or wildly
informal.
/r$
>If I'm understanding correctly, he's saying that "standard" is
>subordinate to "iso", so, effectively, you have to defined something
>like "iso/standard" or "iso.standard" in a flat namespace. That is,
>there could be a _different_ "standard" under, say, "ietf"
Exactly.
_
From: Dr S N Henson <[EMAIL PROTECTED]>
Subject: Re: Object identifiers and ASN.1 syntax
Date: Tue, 03 Oct 2000 21:31:40 +0100
Message-ID: <[EMAIL PROTECTED]>
drh> Richard Levitte - VMS Whacker wrote:
drh> >
drh> >
drh> > I'm trying to make a simple perl
From: Ben Laurie <[EMAIL PROTECTED]>
ben> BTW, are the ways of asking "standard", "iso" and "8571" about
ben> each other known? Or is that all part of the game?
If I understand correctly, it's "all part of the game"...
ben> Can we write a daemon that does this (I have this vision of one
ben> of
From: Ben Laurie <[EMAIL PROTECTED]>
ben> BTW, if I'm understanding correctly, what you write is:
ben>
ben> iso.standard OBJECT IDENTIFIER ::= { 0 }
ben>
ben> or something to that effect...
OK, that starts to make sense. Now to figure out the most efficient
way to parse a OID value..
Rich Salz wrote:
>
> > One can see definitions like this:
> >
> > { iso standard 8571 abstract-syntax (2) }
>
> The names aren't flat. To find out the number for "standard", you
> ask iso. To find out the number of abstract-syntax, you ask the entity
> that maintains "8571" (you might h
Ben Laurie wrote:
> > What I'm trying to figure out is how I will best get together all the
> > information from reading a number of ASN.1 modules. I'm wondering for
> > example how "standard" is defined. Is it something like this?
> >
> > standard OBJECT IDENTIFIER ::= { iso 0 }
> >
> >
Richard Levitte - VMS Whacker wrote:
>
> From: Rich Salz <[EMAIL PROTECTED]>
> Subject: Re: Object identifiers and ASN.1 syntax
> Date: Tue, 03 Oct 2000 14:43:05 -0400
> Message-ID: <[EMAIL PROTECTED]>
>
> rsalz> > One can see definitions like this:
>
From: Rich Salz <[EMAIL PROTECTED]>
Subject: Re: Object identifiers and ASN.1 syntax
Date: Tue, 03 Oct 2000 14:43:05 -0400
Message-ID: <[EMAIL PROTECTED]>
rsalz> > One can see definitions like this:
rsalz> >
rsalz> > { iso standard 8571 abstract-syntax
Richard Levitte - VMS Whacker wrote:
>
>
> I'm trying to make a simple perl script that is capable of parsing
> through an ASN.1 module embedded in any document an extracting the
> OIDs from it. When I'm done with that, I'll extend it to be able to
> parse LDAP schemas entries as in RFC2256. T
> One can see definitions like this:
>
> { iso standard 8571 abstract-syntax (2) }
The names aren't flat. To find out the number for "standard", you
ask iso. To find out the number of abstract-syntax, you ask the entity
that maintains "8571" (you might have to ask "standard" who that is
Thank you, that was quite informative and interesting.
I'll follow it up with some research of my own.
Amit.
"Salz, Rich" wrote:
>
> Object OID's are intended to be universally unique identifiers. They are
> distributed hierarchically, just like domain names.
>
> For examle, ISO (1) created
Object OID's are intended to be universally unique identifiers. They are
distributed hierarchically, just like domain names.
For examle, ISO (1) created a group of organizations (3), and within that
recognized the US Dept of Defense (6), which recognized the IETF (1), who
created a branch for th
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