openldap-bugs June 2023

openldap-bugs@openldap.org

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127 discussions

[Issue 10014] New: TLS handle using MbedTLS
by openldap-its＠openldap.org 30 Jan '24

30 Jan '24

https://bugs.openldap.org/show_bug.cgi?id=10014 Issue ID: 10014 Summary: TLS handle using MbedTLS Product: OpenLDAP Version: 2.6.4 Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: contrib Assignee: bugs(a)openldap.org Reporter: johan.pascal(a)linphone.org Target Milestone: --- Created attachment 950 --> https://bugs.openldap.org/attachment.cgi?id=950&action=edit Add a TLS handle using MbedTLS Hi, I wrote a TLS handle based on MbedTLS. I attach the patch here but I can also put in on gitlab and make a merge request there. The patch contains the minimal modifications to build openldap using MbedTLS as backend for TLS. You must run aclocal, autoheader amd autoconf to regenerate the archived aclocal.m4, configure and include/portable.hin files. This contribution was originally written for the linphone project, and copyright belongs to Belledonne Communications SARL. The attached file is derived from OpenLDAP Software. All of the modifications to OpenLDAP Software represented in the following patch were developed by Belledonne Communications SARL. Belledonne Communications SARL has not assigned rights and/or interest in this work to any party. I, Johan Pascal am authorized by Belledonne Communications, my employer, to release this work under the following terms. The attached modifications to OpenLDAP Software are subject to the following notice: Copyright 2010-2023 Belledonne Communications SARL Redistribution and use in source and binary forms, with or without modification, are permitted only as authorized by the OpenLDAP Public License. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10074] New: lloadd: build broken with more recent versions of LLVM
by openldap-its＠openldap.org 29 Jan '24

29 Jan '24

https://bugs.openldap.org/show_bug.cgi?id=10074 Issue ID: 10074 Summary: lloadd: build broken with more recent versions of LLVM Product: OpenLDAP Version: 2.6.4 Hardware: All OS: FreeBSD Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: lloadd Assignee: bugs(a)openldap.org Reporter: delphij(a)freebsd.org Target Milestone: --- There are two issues preventing lloadd from building with more recent versions of LLVM. These are discovered on FreeBSD but may affect other operating systems too. The first one is that ldap_pvt_thread_self is returning pthread_t (which is a pointer of struct pthread) on FreeBSD, but evthread_set_id_callback was expecting unsigned long. A possible solution would be to create a wrapper for the function, like: --- servers/lloadd/libevent_support.c.orig 2023-02-08 18:53:35 UTC +++ servers/lloadd/libevent_support.c @@ -131,6 +131,20 @@ lload_libevent_cond_timedwait( return ldap_pvt_thread_cond_wait( cond, mutex ); } +/* + * libevent2 expects the thread id has a type of unsigned long. + */ +static unsigned long +lload_libevent_thread_self(void) +{ + unsigned long retval; + static_assert(sizeof(ldap_pvt_thread_t) <= sizeof(unsigned long), + "ldap_pvt_thread_t has to be smaller or equal to unsigned long"); + + retval = (unsigned long)ldap_pvt_thread_self(); + return (retval); +} + int lload_libevent_init( void ) { @@ -152,7 +166,7 @@ lload_libevent_init( void ) evthread_set_lock_callbacks( &cbs ); evthread_set_condition_callbacks( &cond_cbs ); - evthread_set_id_callback( ldap_pvt_thread_self ); + evthread_set_id_callback( lload_libevent_thread_self ); return 0; } Or, maybe the code should just use evthread_use_pthreads() instead? (It's not very clear to me why we have the ldap_pvt_thread_self wrapper). Another issue is that module_init.c is trying to assign config_generic_wrapper to bi->bi_config: module_init.c:154:19: error: incompatible function pointer types assigning to 'BI_config *' (aka 'int (*)(struct BackendInfo *, const char *, int, int, char **)') from 'int (Backend *, const char *, int, int, char **)' (aka 'int (struct BackendDB *, const char *, int, int, char **)') [-Wincompatible-function-pointer-types] bi->bi_config = config_generic_wrapper; ^ ~~~~~~~~~~~~~~~~~~~~~~ For other backends, it's used as bi_db_config. It seems that I can set bi_config to NULL and bi_db_config to config_generic_wrapper, but it's not clear to me what the original intention was... -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10025] New: Add option to disable filtered searches for memberURL groups
by openldap-its＠openldap.org 29 Jan '24

29 Jan '24

https://bugs.openldap.org/show_bug.cgi?id=10025 Issue ID: 10025 Summary: Add option to disable filtered searches for memberURL groups Product: OpenLDAP Version: 2.5.14 Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: overlays Assignee: bugs(a)openldap.org Reporter: subbarao(a)computer.org Target Milestone: --- One of the changes from 2.4 to 2.5 is that dynlist groups are now returned with (member=memberDN) searches. This is potentially appealing, but even with the ITS#9929 performance improvements, given the number of dynlist groups we have, search times are significantly impacted. We'd like to be able to cleanly disable this feature and exclude dynlist groups from (member=memberDN) filter consideration. The only way I've found so far is to patch the dynlist code itself. What I'm currently doing is adding a continue statement right above this line in dynlist_search(): https://git.openldap.org/openldap/openldap/-/blob/OPENLDAP_REL_ENG_2_5_14/s… That way the member searches are excluded, but dynlists otherwise work as expected. Here is the dynlist config we're using, just basic support for groupOfURLs/memberURL: overlay dynlist dynlist-attrset groupOfURLs memberURL member I'd like to request a configurable option to exclude dynlists from (member=memberDN) searches. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10070] New: Allow running when /etc/resolv.conf is missing
by openldap-its＠openldap.org 29 Jan '24

29 Jan '24

https://bugs.openldap.org/show_bug.cgi?id=10070 Issue ID: 10070 Summary: Allow running when /etc/resolv.conf is missing Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: lloadd Assignee: bugs(a)openldap.org Reporter: ondra(a)mistotebe.net Target Milestone: --- A resolv.conf file might be missing, usually that means that no name services are available (often in test environments) or in some container environments where the resolver is assumed to run on localhost. We should adopt the proposal discussed in https://github.com/libevent/libevent/issues/1155#issuecomment-918826471 which lets us honour the file if it exists but keep the libevent default, allowing to deal with both cases, no name resolution is needed (all URIs are numeric) and the implicit local resolver. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10057] New: slapo-homedir(5) incorrectly refers to olcArchivePath instead of olcHomedirArchivePath
by openldap-its＠openldap.org 29 Jan '24

29 Jan '24

https://bugs.openldap.org/show_bug.cgi?id=10057 Issue ID: 10057 Summary: slapo-homedir(5) incorrectly refers to olcArchivePath instead of olcHomedirArchivePath Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: overlays Assignee: bugs(a)openldap.org Reporter: craig.balfour(a)gmail.com Target Milestone: --- The homedir overlay manual page, slapo-homedir(5), refers to attribute olcArchivePath when the attribute is actually named olcHomedirArchivePath. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10068] New: back-null dies on shutdown when dosearch specified
by openldap-its＠openldap.org 29 Jan '24

29 Jan '24

https://bugs.openldap.org/show_bug.cgi?id=10068 Issue ID: 10068 Summary: back-null dies on shutdown when dosearch specified Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: backends Assignee: bugs(a)openldap.org Reporter: ondra(a)mistotebe.net Target Milestone: --- It copies the suffix DN pointer into its entry rather than doing a ber_dupbv. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10059] New: slapo-homedir(5) could benefit from an configuration example
by openldap-its＠openldap.org 29 Jan '24

29 Jan '24

https://bugs.openldap.org/show_bug.cgi?id=10059 Issue ID: 10059 Summary: slapo-homedir(5) could benefit from an configuration example Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: documentation Assignee: bugs(a)openldap.org Reporter: craig.balfour(a)gmail.com Target Milestone: --- Created attachment 967 --> https://bugs.openldap.org/attachment.cgi?id=967&action=edit Patch This module could do with an example of how to configure it. Patch attached. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10076] New: suffixmassage in back-asyncmeta does not handle empty remote suffix correctly
by openldap-its＠openldap.org 29 Jan '24

29 Jan '24

https://bugs.openldap.org/show_bug.cgi?id=10076 Issue ID: 10076 Summary: suffixmassage in back-asyncmeta does not handle empty remote suffix correctly Product: OpenLDAP Version: 2.6.4 Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: backends Assignee: bugs(a)openldap.org Reporter: nivanova(a)symas.com Target Milestone: --- When configuring a suffixmassage directive on an asyncmeta database, a configuration like: suffixmassage "dc=example,dc=com" "" causes search requests to return error 34 "Invalid DN", because the empty remote suffix is massaged incorrectly, adding an unnecessary ",". The issue applies only to asyncmeta, on other proxies it functions correctly. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10013] New: Some code (ppolicy, etc.) ignores REP_CTRLS_MUSTBEFREED when touching rs->sr_ctrls
by openldap-its＠openldap.org 17 Jan '24

17 Jan '24

https://bugs.openldap.org/show_bug.cgi?id=10013 Issue ID: 10013 Summary: Some code (ppolicy, etc.) ignores REP_CTRLS_MUSTBEFREED when touching rs->sr_ctrls Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: slapd Assignee: bugs(a)openldap.org Reporter: ondra(a)mistotebe.net Target Milestone: --- Certain parts of the source indicate that rs->sr_ctrls shouldn't be realloc'd/free'd unless REP_CTRLS_MUSTBEFREED is set, but then other parts of slapd (slap_ctrl_whatFailed_add, glue_op_search?, ...) and overlays (ppolicy, syncprov, ...) will blindly overwrite and/or realloc it. slap_add_control() (an analog of slap_add_controls()) might be useful for this, possibly alongside some way to free the other data kept around to streamline the code other users need for correct operation. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9944] New: Reverting an olcDbACLBind statement breaks proxied write operations
by openldap-its＠openldap.org 16 Jan '24

16 Jan '24

https://bugs.openldap.org/show_bug.cgi?id=9944 Issue ID: 9944 Summary: Reverting an olcDbACLBind statement breaks proxied write operations Product: OpenLDAP Version: 2.6.3 Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: slapd Assignee: bugs(a)openldap.org Reporter: quanah(a)openldap.org Target Milestone: --- On a system with olcDbIDAssertBind configured, and proxied authorizations working correctly, an olcDbACLBind statement was added to the configuration for lastbind support. However an incorrect identity was in place for the authzid in the ACL bind statement which caused proxy authorization to fail. The change was backed out (There was never any change to the olcDbIDAssertBind config fragment) and after that, all write operations failed instead of being proxied, with err=80. Restarting slapd fixed the issue, which indicates an underlying problem in the cn=config db in reverting to the original working state. -- You are receiving this mail because: You are on the CC list for the issue.

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openldap-bugs June 2023