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Re: (ITS#8053) Error with replication " invalid format (line 5) entry: "olcDatabase={1}hdb, cn=config"
by Howard Chu 05 Feb '15

05 Feb '15

The OpenLDAP-ITS address is for reporting bugs in OpenLDAP software. Nothing in your report is indicative of a bug in OpenLDAP. If you have questions about use of OpenLDAP Software which are not answered in the documentation, FAQ, and archives, use the OpenLDAP-technical list (subscription required; instructions here <http://www.openldap.org/lists/mm/listinfo/openldap-technical>). This issue report will be closed. p.

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(ITS#8053) Error with replication " invalid format (line 5) entry: "olcDatabase={1}hdb, cn=config"
by dennishilla＠web.de 05 Feb '15

05 Feb '15

Full_Name: Dennis Version: 2.4.31 OS: Ubuntu 14.04 URL: Submission from: (NULL) (131.159.10.148) Hi guys, we just set up a Ubuntu Server with OpenLDAP running. We also have a second server, running Ubuntu as well. Now i tried to set up the replication using this guide: https://help.ubuntu.com/lts/serverguide/openldap-server.html#openldap-serve… Problem is, when i want to add the provider file using sudo ldapadd -Q -Y EXTERNAL -H ldapi:/// -f provider_sync.ldif i get a error-message: ldapadd: invalid format (line 5) entry: "olcDatabase={1}hdb,cn=config" Does anyone know where this problem comes from?

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Re: (ITS#8052) OpenLDAP not compiling on Ubuntu
by jfha73＠gmail.com 04 Feb '15

04 Feb '15

On 2/4/2015 1:09 PM, Michael Ströder wrote: > jfha73(a)gmail.com wrote: >> Because it is for libraries for PHP master (7) and I was told that PHP 7 >> is not yet supporting 2.4.x > I don't know "PHP master (7)" means. > But php-ldap is linked to OpenLDAP 2.4 libs on my systems since years. > > BTW: The ITS is not for usage questions. Please follow-up on > openldap-technical mailing list. > > Ciao, Michael. > According to PHP's wiki page it's not, they are using version 2.3.42, but I'll check with them to see if they can update their software to work with version 2.4.x Thanks, you can close this Bug. Jorge_.

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Re: (ITS#8052) OpenLDAP not compiling on Ubuntu
by michael＠stroeder.com 04 Feb '15

04 Feb '15

jfha73(a)gmail.com wrote: > Because it is for libraries for PHP master (7) and I was told that PHP 7 > is not yet supporting 2.4.x I don't know "PHP master (7)" means. But php-ldap is linked to OpenLDAP 2.4 libs on my systems since years. BTW: The ITS is not for usage questions. Please follow-up on openldap-technical mailing list. Ciao, Michael.

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Re: (ITS#8052) OpenLDAP not compiling on Ubuntu
by jfha73＠gmail.com 04 Feb '15

04 Feb '15

On 2/4/2015 1:01 PM, Michael Ströder wrote: > jfha73(a)gmail.com wrote: >> I'm trying to compile OpenLDAP 2.3.43 (can't use 2.4.x) on Ubuntu 14.04, but I'm >> getting this: > Why can't you use 2.4.x? > > It's *very* unlikely that you get any support for 2.3.43 which was abandoned > as historic years ago. > > Ciao, Michael. > Because it is for libraries for PHP master (7) and I was told that PHP 7 is not yet supporting 2.4.x Thanks.

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Re: (ITS#8052) OpenLDAP not compiling on Ubuntu
by michael＠stroeder.com 04 Feb '15

04 Feb '15

jfha73(a)gmail.com wrote: > I'm trying to compile OpenLDAP 2.3.43 (can't use 2.4.x) on Ubuntu 14.04, but I'm > getting this: Why can't you use 2.4.x? It's *very* unlikely that you get any support for 2.3.43 which was abandoned as historic years ago. Ciao, Michael.

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(ITS#8052) OpenLDAP not compiling on Ubuntu
by jfha73＠gmail.com 04 Feb '15

04 Feb '15

Full_Name: Jorge F. Hernandez Version: 2.3.43 OS: Ubuntu 14.04 URL: Submission from: (NULL) (74.8.80.62) Hey guys, I'm trying to compile OpenLDAP 2.3.43 (can't use 2.4.x) on Ubuntu 14.04, but I'm getting this: (cd .libs && rm -f libldap.la && ln -s ../libldap.la libldap.la) /bin/sh ../..//libtool --mode=link cc -static -fPIC -o apitest apitest.o libldap.la ../../libraries/liblber/liblber.la ../../libraries/liblutil/liblutil.a -lssl -lcrypto -lresolv cc -fPIC -o apitest apitest.o ./.libs/libldap.so /home/user/Downloads/openldap-2.3.43/libraries/liblber/.libs/liblber.so ../../libraries%2ibiblber/.libs/liblber.so ../../libraries/liblutil/liblutil.a -lssl -lcrypto -lresolv -Wl,--rpath -Wl,/home/user/Downloads/openldap-2.3.43/libraries/libldap/.libs -Wl,--rpath -Wl,/home/user/Downloads/openldap-2.3.43/libraries/liblber/.libs ./.libs/libldap.so: undefined reference to `ssl3_send_alert' collect2: error: ld returned 1 exit status make[2]: *** [apitest] Error 1 make[2]: Leaving directory `/home/user/Downloads/openldap-2.3.43/libraries/libldap' make[1]: *** [all-common] Error 1 make[1]: Leaving directory `/home/user/Downloads/openldap-2.3.43/libraries' make: *** [all-common] Error 1 I have OpenSSL 1.2 on my Ubuntu, but I don't know what is happening. How can I solve this? Thanks.

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Re: (ITS#8037) Modifying structural OC w/relax fails on delta-syncrepl consumers
by ian＠uns.ac.rs 04 Feb '15

04 Feb '15

This is a multi-part message in MIME format. --------------090909030002020203000209 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 31.01.2015. 14:09, hyc(a)symas.com wrote: > [...] Here's an updated patch for relax handling. The original code would fail to match a control with a value -- not a problem for the intended use case, but a bug nevertheless. -- Ivan Nejgebauer +381 21 485 2025 Glavni sistem inženjer ian(a)uns.ac.rs CIT-UNS/ARMUNS http://www.uns.ac.rs Univerzitet u Novom Sadu $ Dr Zorana Đinđića 1 $ 21000 Novi Sad $ Srbija --------------090909030002020203000209 Content-Type: text/x-patch; name="relax-control-delta-syncrepl-v2.patch" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="relax-control-delta-syncrepl-v2.patch" diff --git a/servers/slapd/syncrepl.c b/servers/slapd/syncrepl.c index 4e42a47..56ab4e1 100644 --- a/servers/slapd/syncrepl.c +++ b/servers/slapd/syncrepl.c @@ -165,6 +165,7 @@ typedef struct logschema { struct berval ls_newRdn; struct berval ls_delRdn; struct berval ls_newSup; + struct berval ls_controls; } logschema; static logschema changelog_sc = { @@ -173,7 +174,8 @@ static logschema changelog_sc = { BER_BVC("changes"), BER_BVC("newRDN"), BER_BVC("deleteOldRDN"), - BER_BVC("newSuperior") + BER_BVC("newSuperior"), + BER_BVC("controls"), }; static logschema accesslog_sc = { @@ -182,7 +184,8 @@ static logschema accesslog_sc = { BER_BVC("reqMod"), BER_BVC("reqNewRDN"), BER_BVC("reqDeleteOldRDN"), - BER_BVC("reqNewSuperior") + BER_BVC("reqNewSuperior"), + BER_BVC("reqControls") }; static const char * @@ -398,7 +401,7 @@ ldap_sync_search( int rc; int rhint; char *base; - char **attrs, *lattrs[8]; + char **attrs, *lattrs[9]; char *filter; int attrsonly; int scope; @@ -427,8 +430,9 @@ ldap_sync_search( lattrs[3] = ls->ls_newRdn.bv_val; lattrs[4] = ls->ls_delRdn.bv_val; lattrs[5] = ls->ls_newSup.bv_val; - lattrs[6] = slap_schema.si_ad_entryCSN->ad_cname.bv_val; - lattrs[7] = NULL; + lattrs[6] = ls->ls_controls.bv_val; + lattrs[7] = slap_schema.si_ad_entryCSN->ad_cname.bv_val; + lattrs[8] = NULL; rhint = 0; base = si->si_logbase.bv_val; @@ -2291,6 +2295,22 @@ syncrepl_message_to_op( } } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_newSup ) ) { sup = bvals[0]; + } else if ( !ber_bvstrcasecmp( &bv, &ls->ls_controls ) ) { + int i; + struct berval rel_ctrl_bv; + + (void)ber_str2bv( "{" LDAP_CONTROL_RELAX, 0, 0, &rel_ctrl_bv ); + for ( i = 0; bvals[i].bv_val; i++ ) { + struct berval cbv, tmp; + + ber_bvchr_post( &cbv, &bvals[i], '}' ); + ber_bvchr_post( &tmp, &cbv, '{' ); + ber_bvchr_pre( &cbv, &tmp, ' ' ); + if ( cbv.bv_len == tmp.bv_len ) /* control w/o value */ + ber_bvchr_pre( &cbv, &tmp, '}' ); + if ( !ber_bvcmp( &cbv, &rel_ctrl_bv ) ) + op->o_relax = SLAP_CONTROL_CRITICAL; + } } else if ( !ber_bvstrcasecmp( &bv, &slap_schema.si_ad_entryCSN->ad_cname ) ) { --------------090909030002020203000209--

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(ITS#8051) Enhancement: add DN qualifier to slapo-sock
by hyc＠openldap.org 03 Feb '15

03 Feb '15

Full_Name: Howard Chu Version: 2.4 OS: URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (110.49.207.42) Submitted by: hyc Add a config keyword to specify DN subtrees to be processed by the overlay (thus ignoring anything that doesn't match)

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Re: (ITS#8050) [PATCH] test060 slapd-mtread concurrency issues
by hyc＠symas.com 03 Feb '15

03 Feb '15

richton(a)nbcs.rutgers.edu wrote: > Full_Name: Aaron Richton > Version: RE24 > OS: Fedora 20 > URL: ftp://ftp.openldap.org/incoming/ > Submission from: (NULL) (128.6.31.135) > > > While performing RE24 testing observed an issue in slapd-mtread: > > ==28795== Process terminating with default action of signal 11 (SIGSEGV): > dumping core > ==28795== Access not within mapped region at address 0x2FE9F9D0 > ==28795== at 0x3A45E0A1%3: pthread_join (pthread_join.c:47) > ==28795== by 0x4A09005: ??? (in > /usr/lib64/valgrind/vgpreload_helgrind-amd64-linux.so) > ==28795== by 0x4A0BBA5: pthread_join (in > /usr/lib64/valgrind/vgpreload_helgrind-amd64-linux.so) > ==28795== by 0 0x409A2A: ldap_pvt_thread_join (thr_posix.c:197) > ==28795== by 0x405540: main (slapd-mtread.c:361) > > Hmm, not particularly helpful. Gave this a run through helgrind, report below. > So far as I can tell we had one thread in ldap_dup protected by ldcmutex: > > 542 LDAP_MUTEX_LOCK( &old->ld_ldcmutex ); > 543 ld->ldc = old->ldc; > 544 old->ld_ldcrefcnt++; > 545 LDAP_MUTEX_UNLOCK( &old->ld_ldcmutex ); > > while ldap_get_option(LDAP_OPT_SESSION_REFCNT) is protected by ldo_mutex only. > As a quick attempt: Thanks. I see your patch is this way to avoid lock ordering issues. The original code in libldap/unbind.c seems to hold ldcmutex for the entire duration of the function, without any good reason. I suspect we can just move the mutex lock/unlock to just around the actual option fetch. > --- a/libraries/libldap/options.c > +++ b/libraries/libldap/options.c > @@ -123,6 +123,10 @@ ldap_get_option( > return LDAP_OPT_ERROR; > } > > + if( option == LDAP_OPT_SESSION_REFCNT ) { > + LDAP_MUTEX_LOCK( &ld->ld_ldcmutex ); > + } > + > LDAP_MUTEX_LOCK( &lo->ldo_mutex ); > > switch(option) { > @@ -414,6 +418,11 @@ ldap_get_option( > } > > LDAP_MUTEX_UNLOCK( &lo->ldo_mutex ); > + > + if( option == LDAP_OPT_SESSION_REFCNT ) { > + LDAP_MUTEX_UNLOCK( &ld->ld_ldcmutex ); > + } > + > return ( rc ); > } > > helgrind looks happy with this. The if() is obviously optional but is hopefully > a small performance gain for ldap_get_option(others). > > helgrind report: > > ==28795== Lock at 0x4C393D0 was first observed > ==28795== at 0x4A0BCCF: pthread_mutex_init (in > /usr/lib64/valgrind/vgpreload_helgrind-amd64-linux.so) > ==28795== by 0x409B08: ldap_pvt_thread_mutex_init (thr_posix.c:383) > ==28795== by 0x40A25A: ldap_create (open.c:180) > ==28795== by 0x40A3E4: ldap_initialize (open.c:240) > ==28795== by 0x4062B7: do_conn (slapd-mtread.c:584) > ==28795== by 0x40530A: main (slapd-mtread.c:331) > ==28795== > ==28795== Lock at 0x4C393A8 was first observed > ==28795== at 0x4A0BCCF: pthread_mutex_init (in > /usr/lib64/valgrind/vgpreload_helgrind-amd64-linux.so) > ==28795== by 0x409B08: ldap_pvt_thread_mutex_init (thr_posix.c:283) > ==28795== by 0x409FBF: ldap_create (open.c:129) > ==28795%%3= by 0xA3A3E4: ldap_initialize (open.c:240) > ==28795== by 0x4062B7: do_conn (slapd-mtread.c:584) > ==28795== by 0x40530A: main (slapd-mtread.c:331) > ==28795== > ==28795== Possible data race during write of size 4 at 0x4C39238 by thread #%2 > ==28795== Locks held: 1, at address 0x4C393D0 > ==28795== at 0x412AC1: ldap_ld_free (unbind.c:87) > ==28795== by 0x4130EE: ldap_destroy (unbind.c:245) > ==28795== by 0x405BEF: do_onethread (slapd-mtread.c:455) > ==28795== by 0x4A0AECD: ??? (in > /usr/lib64/valgrind/vgpreload_helgrind-amd64-linux.so) > ==28795== by 0x3A45E07EE4: start_thread (pthread_create.c:309) > ==28795== by 0x3A45AF4B8C: clone (clone.S:111) > ==28795== > ==28795== This conflicts with a previous read of size 4 by thread #29 > ==28795%%3= Locks held: 1, at address 0x4C393A8 > ==28795== at 0x426957: ldap_get_option (options.c:374) > ==28795== by 0x405914: do_onethread (slapd-mtread.c:423) > ==28795== by 0x4A0AECD: ??? (in > /usr/lib64/valgrind/vgpreload_helgrind-amd64-linux.so) > ==28795== by 0x3A45E07EE4: start_thread (pthread_create.c:309) > ==28795== by 0x3A45AF4B8C: clone (clone.S:111) > ==28795== > ==28795== Address 0x4C39238 is 88 bytes inside a block of size 736 alloc'd > ==28795== at 0x4A083F4: calloc (in > /usr/lib64/valgrind/vgpreload_helgrind-amd64-linux.so) > ==28795== by 0x43E4B1: ber_memcalloc_x (memory.c:283) > ==28795== by 0x409F4B: ldap_create (open.c:119) > ==28795== by 0x40A3E4: ldap_initialize (open.c:240) > ==28795== by 0x4062B7: do_conn (slapd-mtread.c:584) > ==28795== by 0x40530A: main (slapd-mtread.c:331) > > > -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/

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