[36891] in Kerberos
Re: ldap backend - krbPrincipalName substring search
daemon@ATHENA.MIT.EDU (=?UTF-8?Q?Michael_Str=c3=b6der?=)
Tue Apr 7 08:54:26 2015
Message-ID: <5523D10C.7000200@stroeder.com>
Date: Tue, 07 Apr 2015 14:43:56 +0200
From: =?UTF-8?Q?Michael_Str=c3=b6der?= <michael@stroeder.com>
MIME-Version: 1.0
To: "Paul B. Henson" <henson@acm.org>, kerberos@mit.edu
In-Reply-To: <149801d070b6$52f98f30$f8ecad90$@acm.org>
Content-Type: multipart/mixed; boundary="===============0800546018=="
Errors-To: kerberos-bounces@mit.edu
This is a cryptographically signed message in MIME format.
--===============0800546018==
Content-Type: multipart/signed; protocol="application/pkcs7-signature";
micalg=sha-256; boundary="------------ms080601060001070208030801"
This is a cryptographically signed message in MIME format.
--------------ms080601060001070208030801
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: quoted-printable
Paul B. Henson wrote:
>> From: Michael Str=F6der
>> Sent: Monday, April 06, 2015 6:47 AM
>>
>> 1. Make sure to be aware of this schema declaration bug:
>> http://krbdev.mit.edu/rt/Ticket/Display.html?id=3D8150
>
> Hmm, looks like Greg just replied to that bug? What is the expected fai=
lure?
> Would the index be ignored and entries be found, but at the cost of a f=
ull
> scan? Or would the index be invalid and result in the entries not being=
> found at all?
Yes, and he's right that it currently works. I'm still analyzing the word=
ing=20
in RFC 4517 regarding ASN.1 types of attribute values for which=20
caseIgnoreIA5SubstringsMatch or caseIgnoreSubstringsMatch are applicable.=
>> 2. OpenLDAP's "not indexed" messages do not mean that you should enabl=
e
>> indexing without first analyzing the search request sent.
>
> Understood; part of my analysis is figuring out what Kerberos functiona=
lity
> might avail of that index :).
Also take into account these configuration directives:
index_substr_if_minlen
index_substr_if_maxlen
index_substr_any_len
index_substr_if_maxlen value
index_substr_any_step
Ciao, Michael.
--------------ms080601060001070208030801
Content-Type: application/pkcs7-signature; name="smime.p7s"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="smime.p7s"
Content-Description: S/MIME Cryptographic Signature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--------------ms080601060001070208030801--
--===============0800546018==
Content-Type: text/plain; charset="us-ascii"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Content-Disposition: inline
________________________________________________
Kerberos mailing list Kerberos@mit.edu
https://mailman.mit.edu/mailman/listinfo/kerberos
--===============0800546018==--
