openldap-devel

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1425 discussions

RE: slap_timestamp with microsecond granularity?
by Quanah Gibson-Mount 29 Apr '14

29 Apr '14

--On April 29, 2014 at 12:16:59 PM -0700 "Paul B. Henson" <henson(a)acm.org> wrote: > Even more conveniently, it looks like it's getting the microseconds value > from a member of the op structure, the ppolicy_bind_response function in > servers/slapd/overlays/ppolicy.c also has an op structure passed in, which > presumably should have the same microseconds value, so it looks like it > would be very trivial to emulate the above timestamp generating code in > the password policy module. As already noted by Howard, please move this discussion to the openldap-devel list. Thanks! --Quanah -- Quanah Gibson-Mount Server Architect Zimbra, Inc -------------------- Zimbra :: the leader in open source messaging and collaboration

1 0

cantor down?
by Quanah Gibson-Mount 24 Apr '14

24 Apr '14

Is cantor down? I can't seem to connect on port 22 or do a git pull of the latest source. Thanks, Quanah -- Quanah Gibson-Mount Server Architect Zimbra, Inc -------------------- Zimbra :: the leader in open source messaging and collaboration

1 0

Notice to register openldap as maven group name
by Shawn McKinney 09 Apr '14

09 Apr '14

I am planning on changing the namespace used in the openldap fortress projects to org.openldap. In addition to simply changing the packages in source I need to create a new group (org.openldap) in which to publish artifacts to maven central repository. Here's an example of fortress artifacts published to old group, us.joshuatreesoftware: http://search.maven.org/#search%7Cga%7C1%7Cg%3A%22us.joshuatreesoftware%22 Any objections to registering openldap.org as a producer of fortress software artifacts to the maven's central repo? i.e. has someone already done this? Here's more info on topic from sonatype's website: http://central.sonatype.org/pages/producers.html -- 650-963-7681 smckinney(a)symas.com

1 0

really ITS#4365?
by Michael Ströder 02 Apr '14

02 Apr '14

HI! I'm trying to figure out what was recently fixed in RE24. But this comment in CHANGES does not really match the referenced ITS: libldap CR/LF handling (ITS#4365) Maybe I'm overlooking something? Ciao, Michael.

3 2

Global modules and cn=config
by Quanah Gibson-Mount 20 Mar '14

20 Mar '14

Unfortunately, the current cn=config design makes it essentially impossible to use global modules. For example, the pw-sha2 global module for adding addtional hashing schemes cannot be used with cn=config. This is because the olcPasswordHash value is loaded up when cn=config is bootstrapped, prior to loading the global module. This means that the value fails sanity checking, and slapd aborts. See also ITS#7802. Ideas on how to address this chicken and egg issue welcome. ;) --Quanah -- Quanah Gibson-Mount Architect - Server Zimbra, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration

1 2

Indexing revisited
by Howard Chu 18 Mar '14

18 Mar '14

A few thoughts occurred to me today about our indexing code: 1) we compute a hash preset for each invocation, crunching the syntax and matching rule's OID, among other things. (It used to be worse, we used to recompute this for each individual value, even though it's a constant.) There's no need to always recompute this on each invocation, we can compute it once at first usage and reuse that result. It should speed up index generation, particularly on smaller attribute values. I'm preparing a patch to test this now. 2) using this precomputed hash, we can drop the syntax, mr, and prefix arguments from the indexer function signature. That will also speed things up. 3) I note that the 'use' argument is also never used in our indexer functions. Will drop this as well. -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/

2 3

Compact log format for faster searching?
by Hallvard Breien Furuseth 13 Mar '14

13 Mar '14

Have anyone come up with a searchable, compact slapd-log format, so the logs can be searched quicker than the current verbose format? That is, the search tool would understand the compact format without expanding it (fully) first, and only expand the final output. Our syslog from loglevel "stats" compresses to 1/20 of the original, but that's no help when we must search the entire uncompressed log. It's easy to halve the log and still keep it mostly readable: Remove syslog cruft and write it only when it changes, replace "conn= <op/fd>=" with base-32 "conn.<o/f>op", join up multiple SRCH attr= lines, etc. Or down to 1/3 of the original in our case by replacing a few common operations (filters, suffixes, etc), but that quickly makes the result unreadable without a tool to translate back and forth. So beyond that something is needed to translate back and forth, or an entirely new, human-readable, compact format. BTW, "perl -lne '/uid=xyzzy/i && print' log" is 10-15 times faster than GNU "grep -i 'uid=xyzzy' log" on my Linux box. And the initial zcat of a compressed log is faster than the perl/grep. -- Hallvard

1 0

Performance improvements for set-based ACLs?
by Michael Ströder 10 Feb '14

10 Feb '14

Yes, I know: Set-based ACLs are slow even if one properly sets index configuration. But I'd like to raise a discussion here whether it would be possible to improve the performance within slapd. Any thoughts? Ciao, Michael.

4 6

RE24 Testing call #1 (OpenLDAP 2.4.39)
by Quanah Gibson-Mount 16 Jan '14

16 Jan '14

Current RE24 is ready for testing for the 2.4.39 release. Thanks! --Quanah -- Quanah Gibson-Mount Architect - Server Zimbra, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration

2 1

commit review for 2.4.39
by Quanah Gibson-Mount 13 Jan '14

13 Jan '14

Pending commits I think look good for RE24: 7759 avoid assert in parse_passwdpolicy_control 7753 (fix test suite to use $MAKE 7761 (bail out of search if config is pausing) 7762 shortcut null rdns 6758 rewrite code for contrib:wrap_slap_ops (Hallvard says good for RE24). Pierangelo did a fix to deref, looks minor and good for RE24 7773 - Pierangelo also did one for constraint that looks good for RE24 and I assume I should sync mdb.master to main/re25/re24 -- Quanah Gibson-Mount Architect - Server Zimbra, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration

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