February 2009 - openldap-bugs

Re: (ITS#5980) libldap referral chasing now returns referral (10) and matchedDN

by ando＠sys-net.it

ando(a)sys-net.it wrote: > Probably a side-effect of fixing ITS#5853: This seems to be unrelated from ITS#5853, actually. Another note: if a search reference is received, it is returned by libldap and additionally it is chased, so one gets both the search reference and the chased search reference results. p. Ing. Pierangelo Masarati OpenLDAP Core Team SysNet s.r.l. via Dossi, 8 - 27100 Pavia - ITALIA http://www.sys-net.it ----------------------------------- Office: +39 02 23998309 Mobile: +39 333 4963172 Fax: +39 0382 476497 Email: ando(a)sys-net.it -----------------------------------

14 years, 3 months

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(ITS#5980) libldap referral chasing now returns referral (10) and matchedDN

by ando＠sys-net.it

Full_Name: Pierangelo Masarati Version: HEAD/re24 OS: irrelevant URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (82.63.140.131) Submitted by: ando Probably a side-effect of fixing ITS#5853: when setting LDAP_OPT_REFERRALS, libldap automatically chases any referrals, but at the end returns a response with ld_errno set to 10 and ld_matched set to the portion of DN that was matched in the initial request. This is because the corresponding fields in the parent request are not cleared when the referral is successfully chased. I'm trying to fix this, but it's not clear to me when success should be detected: at successful referral chasing request submission, I guess? p.

14 years, 3 months

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Re: (ITS#5979) ppolicy & access log crashes server

by hyc＠symas.com

Peter Giesin wrote: > Since the database was corrupted (we were getting a Segmentation Fault > when restarting the server) we simply removed the database. I guess if > we recovered the database instead we would have gotten the same results. Recovery is preformed automatically on startup. Wiping the DB and starting over isn't necessary; if the disks holding the transaction logs don't burn up/fail then corruption simply isn't an issue. > Thanks for the quick fix. You're welcome... > > Pete > > On Fri, Feb 27, 2009 at 10:44 PM, Howard Chu <hyc(a)symas.com > <mailto:hyc@symas.com>> wrote: > > pgiesin(a)gmail.com <mailto:pgiesin@gmail.com> wrote: > > Full_Name: Peter Giesin > Version: 2.4.13 > OS: Red Hat 5.2 > URL: ftp://ftp.openldap.org/incoming/ > Submission from: (NULL) (24.187.213.234) > > > Enabled both accesslog and ppolicy overlays (configurations > included below). All > attempts to bind with an invalid password causes the server to > crash and > database to be corrupted. If you disable either of the overlays > or just the > "logold" setting of the accesslog the behavior is no longer noticed. > > > Interesting, for me only the first attempt crashed; after restarting > the same attempt just failed normally. Anyway, thanks for the > report, this is now fixed in HEAD. -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/

14 years, 3 months

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Re: (ITS#5979) ppolicy & access log crashes server

by pgiesin＠gmail.com

--000e0cd4d91a91c2d40463f28568 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Since the database was corrupted (we were getting a Segmentation Fault when restarting the server) we simply removed the database. I guess if we recovered the database instead we would have gotten the same results. Thanks for the quick fix. Pete On Fri, Feb 27, 2009 at 10:44 PM, Howard Chu <hyc(a)symas.com> wrote: > pgiesin(a)gmail.com wrote: > >> Full_Name: Peter Giesin >> Version: 2.4.13 >> OS: Red Hat 5.2 >> URL: ftp://ftp.openldap.org/incoming/ >> Submission from: (NULL) (24.187.213.234) >> >> >> Enabled both accesslog and ppolicy overlays (configurations included >> below). All >> attempts to bind with an invalid password causes the server to crash and >> database to be corrupted. If you disable either of the overlays or just >> the >> "logold" setting of the accesslog the behavior is no longer noticed. >> > > Interesting, for me only the first attempt crashed; after restarting the > same attempt just failed normally. Anyway, thanks for the report, this is > now fixed in HEAD. > > overlay ppolicy >> ppolicy_default cn=Standard,ou=Policies,dc=amwater,dc=com >> ppolicy_use_lockout TRUE >> ppolicy_hash_cleartext TRUE >> >> overlay accesslog >> logdb cn=log >> logops all >> logold (objectclass=*) >> logpurge 5+00:00 1+00:00 >> logsuccess TRUE >> >> dn: cn=Standard,ou=Policies,dc=amwater,dc=com >> cn: Standard >> description: Standard password policy. >> pwdAttribute: 2.5.4.35 >> pwdMinAge: 60 >> # 30 days: 60 sec * 60 min * 24 hr * 30 days >> pwdMaxAge: 2592000 >> pwdCheckQuality: 1 >> pwdMinLength: 7 >> # Warn three days in advance >> pwdExpireWarning: 259200 >> pwdGraceAuthNLimit: 3 >> pwdLockout: TRUE >> pwdLockoutDuration: 1200 >> pwdMaxFailure: 3 >> pwdFailureCountInterval: 1200 >> pwdMustChange: TRUE >> pwdAllowUserChange: TRUE >> pwdSafeModify: TRUE >> objectclass: device >> objectclass: pwdPolicy >> >> >> > > -- > -- Howard Chu > CTO, Symas Corp. http://www.symas.com > Director, Highland Sun http://highlandsun.com/hyc/ > Chief Architect, OpenLDAP http://www.openldap.org/project/ > --000e0cd4d91a91c2d40463f28568 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Since the database was corrupted (we were getting a Segmentation Fault when= restarting the server) we simply removed the database. I guess if we recov= ered the database instead we would have gotten the same results. Thanks for the quick fix. Pete <div class=3D"gmail_quote">On = Fri, Feb 27, 2009 at 10:44 PM, Howard Chu <<a href=3D"= mailto:hyc@symas.com">hyc(a)symas.com</a>> wrote: <blockquote cl= ass=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, 204, 204); mar= gin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> <a href=3D"mailto:pgiesin@gmail.com" target=3D"_blank">pgiesin(a)gmail.com</a= > wrote: <blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, = 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Full_Name: Peter Giesin Version: 2.4.13 OS: Red Hat 5.2 URL: <a href=3D"ftp://ftp.openldap.org/incoming/" target=3D"_blank">ftp://f= tp.openldap.org/incoming/</a> Submission from: (NULL) (24.187.213.234) Enabled both accesslog and ppolicy overlays (configurations included below)= . All attempts to bind with an invalid password causes the server to crash and<br= > database to be corrupted. If you disable either of the overlays or just the= "logold" setting of the accesslog the behavior is no longer notic= ed. </blockquote> Interesting, for me only the first attempt crashed; after restarting the sa= me attempt just failed normally. Anyway, thanks for the report, this is now= fixed in HEAD. <blockquote class=3D"gmail_quote" style=3D"border-left: 1px solid rgb(204, = 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> overlay ppolicy ppolicy_default cn=3DStandard,ou=3DPolicies,dc=3Damwater,dc=3Dcom ppolicy_use_lockout TRUE ppolicy_hash_cleartext TRUE overlay accesslog logdb cn=3Dlog logops all logold (objectclass=3D*) logpurge 5+00:00 1+00:00 logsuccess TRUE dn: cn=3DStandard,ou=3DPolicies,dc=3Damwater,dc=3Dcom cn: Standard description: Standard password policy. pwdAttribute: 2.5.4.35 pwdMinAge: 60 # 30 days: 60 sec * 60 min * 24 hr * 30 days pwdMaxAge: 2592000 pwdCheckQuality: 1 pwdMinLength: 7 # Warn three days in advance pwdExpireWarning: 259200 pwdGraceAuthNLimit: 3 pwdLockout: TRUE pwdLockoutDuration: 1200 pwdMaxFailure: 3 pwdFailureCountInterval: 1200 pwdMustChange: TRUE pwdAllowUserChange: TRUE pwdSafeModify: TRUE objectclass: device objectclass: pwdPolicy </blockquote> -- =C2=A0-- Howard Chu =C2=A0CTO, Symas Corp. =C2=A0 =C2=A0 =C2=A0 =C2=A0 =C2=A0 <a href=3D"http:= //www.symas.com" target=3D"_blank">http://www.symas.com</a> =C2=A0Director, Highland Sun =C2=A0 =C2=A0 <a href=3D"http://highlandsun.c= om/hyc/" target=3D"_blank">http://highlandsun.com/hyc/</a> =C2=A0Chief Architect, OpenLDAP =C2=A0<a href=3D"http://www.openldap.org/p= roject/" target=3D"_blank">http://www.openldap.org/project/</a> </blockquote></div> --000e0cd4d91a91c2d40463f28568--

14 years, 3 months

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Re: (ITS#5979) ppolicy & access log crashes server

by hyc＠symas.com

pgiesin(a)gmail.com wrote: > Full_Name: Peter Giesin > Version: 2.4.13 > OS: Red Hat 5.2 > URL: ftp://ftp.openldap.org/incoming/ > Submission from: (NULL) (24.187.213.234) > > > Enabled both accesslog and ppolicy overlays (configurations included below). All > attempts to bind with an invalid password causes the server to crash and > database to be corrupted. If you disable either of the overlays or just the > "logold" setting of the accesslog the behavior is no longer noticed. Interesting, for me only the first attempt crashed; after restarting the same attempt just failed normally. Anyway, thanks for the report, this is now fixed in HEAD. > overlay ppolicy > ppolicy_default cn=Standard,ou=Policies,dc=amwater,dc=com > ppolicy_use_lockout TRUE > ppolicy_hash_cleartext TRUE > > overlay accesslog > logdb cn=log > logops all > logold (objectclass=*) > logpurge 5+00:00 1+00:00 > logsuccess TRUE > > dn: cn=Standard,ou=Policies,dc=amwater,dc=com > cn: Standard > description: Standard password policy. > pwdAttribute: 2.5.4.35 > pwdMinAge: 60 > # 30 days: 60 sec * 60 min * 24 hr * 30 days > pwdMaxAge: 2592000 > pwdCheckQuality: 1 > pwdMinLength: 7 > # Warn three days in advance > pwdExpireWarning: 259200 > pwdGraceAuthNLimit: 3 > pwdLockout: TRUE > pwdLockoutDuration: 1200 > pwdMaxFailure: 3 > pwdFailureCountInterval: 1200 > pwdMustChange: TRUE > pwdAllowUserChange: TRUE > pwdSafeModify: TRUE > objectclass: device > objectclass: pwdPolicy > > -- -- Howard Chu CTO, Symas Corp. http://www.symas.com Director, Highland Sun http://highlandsun.com/hyc/ Chief Architect, OpenLDAP http://www.openldap.org/project/

14 years, 3 months

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RE: (ITS#5919) URI syntaxe (ldap:///dc=my%2cdc=domaine)

by philippe.eychart＠informatique.gov.pf

Name of the tarball posted on ftp.openldap.org : philippe_eychart_openldap_x-dnssrv_20090227.tgz. Content: - file1 : openldap-2.4.13-i486-1.x-dnssrv.open.c.20090227.patch (8918 bytes) - file2 : openldap-2.4.13-i486-1.rfc2782-priOnly.dnssrv.c.20090227.patch (5437 bytes) (necessary to patch1 because of the possible empty domain argument option - and, of course, to implement the priority notion ...) Regards

14 years, 3 months

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RE: (ITS#5919) URI syntaxe (ldap:///dc=my%2cdc=domaine)

by philippe.eychart＠informatique.gov.pf

I must be tired !... ;) The good result is ... : "ldap://ldap.gov.pf.:389/o=gov%2cc=pf \ ldap://ldap2.backup.gov.pf.:390/o=gov%2cc=pf \ ldap://ldap1.backup.gov.pf.:389/o=gov%2cc=pf" yes!!! -----Message d'origine----- De : Philippe EYCHART [mailto:philippe.eychart@informatique.gov.pf] Envoyé : vendredi 27 février 2009 13:39 À : openldap-its(a)openldap.org Objet : RE: (ITS#5919) URI syntaxe (ldap:///dc=my%2cdc=domaine) Sorry : error in the last warning example !... "ldap:///o=gov%2cc=pf????x-dnssrv" correct, but because of the default domain search (cf. resolv.conf) - not because of "o=gov,c=pf" (which isn't the dn of a domaine) ... -> give (of course): "ldap://ldap.gov.pf:389/o=gov%2cc=pf \ ldap://ldap1.backup.gov.pf:390/o=gov%2cdc=pf \ ldap://ldap2.backup.gov.pf:389/o=gov%2cdc=pf" -- PE

14 years, 3 months

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RE: (ITS#5919) URI syntaxe (ldap:///dc=my%2cdc=domaine)

by philippe.eychart＠informatique.gov.pf

Sorry : error in the last warning example !... "ldap:///o=gov%2cc=pf????x-dnssrv" correct, but because of the default domain search (cf. resolv.conf) - not because of "o=gov,c=pf" (which isn't the dn of a domaine) ... -> give (of course): "ldap://ldap.gov.pf.:389/o=gov%2cc=pf \ ldap://ldap1.backup.gov.pf.:390/o=gov%2cdc=pf \ ldap://ldap2.backup.gov.pf.:389/o=gov%2cdc=pf" -- PE

14 years, 3 months

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RE: (ITS#5919) URI syntaxe (ldap:///dc=my%2cdc=domaine)

by philippe.eychart＠informatique.gov.pf

Hi, Here is the description of use of the current version of the "x-dnssrv" extension through some examples: CONTEXT OF EXAMPLE : /etc/resolv.conf: search gov.pf nameserver localhost /var/named/pz/gov.pf: $ORIGIN gov.pf. ... _ldap._tcp IN SRV 0 1 389 ldap IN SRV 1 1 389 ldap1.backup.gov.pf. IN SRV 1 1 390 ldap2.backup.gov.pf. ... and /var/named/pz/backup.gov.pf: $ORIGIN backup.gov.pf. ... _ldap._tcp IN SRV 0 1 389 ldap0 IN SRV 0 1 389 ldap1 ... LDAP URI EXAMPLES FOR THE "x-dnssrv" EXTENSION: For: "ldap:///ou=person,dc=gov,dc=pf??sub??x-dnssrv=dc=gov%2cdc=pf" -> the result URI will be: "ldap://ldap.gov.pf.:389/ou=person,dc=gov,dc=pf??sub \ ldap://ldap1.backup.gov.pf.:389/ou=person,dc=gov,dc=pf??sub \ ldap://ldap2.backup.gov.pf.:390/ou=person,dc=gov,dc=pf??sub" For: "ldap:///????x-dnsSRV=gov.pf." -> the result URI will be: "ldap://ldap.gov.pf.:389 ldap://ldap2.backup.gov.pf.:390 / ldap://ldap1.backup.gov.pf.:389" For: "ldap:///dc=gov%2cdc=pf????x-dnssrv" -> the result URI will be: "ldap://ldap.gov.pf.:389/dc=gov%2cdc=pf \ ldap://ldap1.backup.gov.pf.:389/dc=gov%2cdc=pf \ ldap://ldap2.backup.gov.pf.:390/dc=gov%2cdc=pf" For: "ldap://gov.pf.:389/????x-dnssrv" -> the result URI will be: "ldap://ldap.gov.pf.:389 ldap://ldap1.backup.gov.pf.:389" For: "ldap:///????x-dnssrv[,extension]*" -> because of resolv.conf, the result URI will be: "ldap://ldap.gov.pf.:389/????[extension[,extension]*]* \ ldap://ldap1.backup.gov.pf.:389/????[extension[,extension]*]* \ ldap://ldap2.backup.gov.pf.:390/????[extension[,extension]*]*" WARNING: "ldap://goov.pf./????x-dnssrv" -> give: "" "ldap://gov.pf./????x-dnssrv,x-dnssrv=dc=backup%2cdc=gov%2cdc=pf" -> give: "ldap://ldap.gov.pf.:389/????x-dnssrv=dc=backup%2cdc=gov%2cdc=pf \ ldap://ldap2.backup.gov.pf.:389/????x-dnssrv=dc=backup%2cdc=gov%2cdc=pf \ ldap://ldap1.backup.gov.pf.:390/????x-dnssrv=dc=backup%2cdc=gov%2cdc=pf" "ldap:///dc=gov%2cdc=pf???sub?x-dnssrv=dc=backup%2cdc=gov%2cdc=pf" -> give: "ldap://ldap0.backup.gov.pf.:389/dc=gov,dc=pf???sub \ ldap://ldap1.backup.gov.pf.:389/dc=gov,dc=pf???sub" "ldap://ldap.gov.pf/dc=backup%2cdc=gov%2cdc=pf????x-dnssrv" -> give: "ldap://ldap.gov.pf.:389/dc=backup%2cdc=gov%2cdc=pf \ ldap://ldap2.backup.gov.pf.:389/dc=backup%2cdc=gov%2cdc=pf \ ldap://ldap1.backup.gov.pf.:390/dc=backup%2cdc=gov%2cdc=pf" "ldap:///o=gov%2cc=pf????x-dnssrv" correct, but because of default the domain research ... -> give: "ldap://ldap.gov.pf.:389/????x-dnssrv=dc=backup%2cdc=gov%2cdc=pf \ ldap://ldap1.backup.gov.pf.:390/????x-dnssrv=dc=backup%2cdc=gov%2cdc=pf \ ldap://ldap2.backup.gov.pf.:389/????x-dnssrv=dc=backup%2cdc=gov%2cdc=pf" SYNTAX ERROR (the resultant URI will remain unchanged): "ldap://ldap.gov.pf/dc=gov%2cdc=pf????x-dnssrv=dc=gov%2cdc=pf" "ldap://ldap.gov.pf/????x-dnssrv=dc=gov%2cdc=pf" "ldap://ldap.gov.pf/????x-dnssrv=gov.pf." "ldap://dc=gov%2cdc=pf/????x-dnssrv" "ldap://gov.pf[/[?[?[?[?]]]]]" etc ... I proceed in the last check of sources and I post patchs (open.c & dnssrv.c) ... -- PE

14 years, 3 months

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(ITS#5979) ppolicy & access log crashes server

by pgiesin＠gmail.com

Full_Name: Peter Giesin Version: 2.4.13 OS: Red Hat 5.2 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (24.187.213.234) Enabled both accesslog and ppolicy overlays (configurations included below). All attempts to bind with an invalid password causes the server to crash and database to be corrupted. If you disable either of the overlays or just the "logold" setting of the accesslog the behavior is no longer noticed. overlay ppolicy ppolicy_default cn=Standard,ou=Policies,dc=amwater,dc=com ppolicy_use_lockout TRUE ppolicy_hash_cleartext TRUE overlay accesslog logdb cn=log logops all logold (objectclass=*) logpurge 5+00:00 1+00:00 logsuccess TRUE dn: cn=Standard,ou=Policies,dc=amwater,dc=com cn: Standard description: Standard password policy. pwdAttribute: 2.5.4.35 pwdMinAge: 60 # 30 days: 60 sec * 60 min * 24 hr * 30 days pwdMaxAge: 2592000 pwdCheckQuality: 1 pwdMinLength: 7 # Warn three days in advance pwdExpireWarning: 259200 pwdGraceAuthNLimit: 3 pwdLockout: TRUE pwdLockoutDuration: 1200 pwdMaxFailure: 3 pwdFailureCountInterval: 1200 pwdMustChange: TRUE pwdAllowUserChange: TRUE pwdSafeModify: TRUE objectclass: device objectclass: pwdPolicy

14 years, 3 months

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openldap-bugs February 2009