openldap-bugs May 2023

openldap-bugs@openldap.org

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109 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 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 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 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 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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[Issue 9660] New: back-mdb Permission denied => Restore from backup
by openldap-its＠openldap.org 12 Jan '24

12 Jan '24

https://bugs.openldap.org/show_bug.cgi?id=9660 Issue ID: 9660 Summary: back-mdb Permission denied => Restore from backup Product: OpenLDAP Version: 2.5.7 Hardware: All OS: All Status: UNCONFIRMED Severity: normal Priority: --- Component: backends Assignee: bugs(a)openldap.org Reporter: geert.hendrickx(a)telenetgroup.be Target Milestone: --- Cosmetic issue: When an mdb database has incorrect ownership or permissions (typically after slapadd as root), back-mdb fails with: mdb_db_open: database "dc=my-domain,dc=com" cannot be opened: Permission denied (13). Restore from backup! "Permission denied" is correct, but "Restore from backup" is maybe not the most appropriate advice. ;-) -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9920] New: MDB_PAGE_FULL with master3 (encryption) because there is no room for the authentication data (MAC)
by openldap-its＠openldap.org 24 Dec '23

24 Dec '23

https://bugs.openldap.org/show_bug.cgi?id=9920 Issue ID: 9920 Summary: MDB_PAGE_FULL with master3 (encryption) because there is no room for the authentication data (MAC) Product: LMDB Version: unspecified Hardware: x86_64 OS: Mac OS Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: liblmdb Assignee: bugs(a)openldap.org Reporter: info(a)parlepeuple.fr Target Milestone: --- Created attachment 915 --> https://bugs.openldap.org/attachment.cgi?id=915&action=edit proposed patch Hello, on master3, using the encryption at rest feature, I am testing as follow: - on a new named database, i set the encryption function with mdb_env_set_encrypt(env, encfunc, &enckey, 32) - note that I chose to have a size parameter (The size of authentication data in bytes, if any. Set this to zero for unauthenticated encryption mechanisms.) of 32 bytes. - I add 2 entries on the DB, trying to saturate the first page. I chose to add a key of 33 Bytes and a value of 1977 Bytes, so the size of each node is 2010 Bytes (obviously the 2 keys are different). - This passes and the DB has just one leaf_pages, no overflow_pages, no branch_pages, an a depth of 1. - If I add one byte to the values I insert (starting again from a blank DB), then , instead of seeing 2 overflow_pages, I get an error : MDB_PAGE_FULL. - this clearly should not have happened. - Here is some tracing : add to leaf page 2 index 0, data size 48 key size 7 [74657374646200] add to leaf page 3 index 0, data size 1978 key size 33 [000000000000000000000000000000000000000000000000000000000000000000] add to branch page 5 index 0, data size 0 key size 0 [null] add to branch page 5 index 1, data size 0 key size 33 [000000000000000000000000000000000000000000000000000000000000000000] add to leaf page 4 index 0, data size 1978 key size 33 [000000000000000000000000000000000000000000000000000000000000000000] add to leaf page 4 index 1, data size 1978 key size 33 [020202020202020202020202020202020202020202020202020202020202020202] not enough room in page 4, got 1 ptrs upper-lower = 2020 - 2 = 2016 node size = 2020 Looking at the code, I understand that there is a problem at line 9005 : } else if (node_size + data->mv_size > mc->mc_txn->mt_env->me_nodemax) { where me_nodemax is incorrect, as it is not taking into account that some bytes will be needed for the MAC authentication code, which size is in env->me_esumsize. me_nodemax is calculated at line 5349: env->me_nodemax = (((env->me_psize - PAGEHDRSZ ) / MDB_MINKEYS) & -2) - sizeof(indx_t); So I substract me_esumsize with a "- env->me_esumsize" here: env->me_nodemax = (((env->me_psize - PAGEHDRSZ - env->me_esumsize) / MDB_MINKEYS) & -2) - sizeof(indx_t); I also substract it from me_maxfree_1pg in the line above, and in pmax in line 10435. I do not know if my patch is correct, but it solves the issue. Maybe there are other places in the code where the me_esumsize should be substracted from the available size. By example, when calculating the number of overflow pages in OVPAGES, it does not take into account me_esumsize, but I think it is ok, because there is only one MAC for the entire set of OV pages, and there is room for it in the first OV page. See the attached proposed patch. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9717] New: The RADIUSOV overlay can be incorporated into OpenLDAP
by openldap-its＠openldap.org 28 Nov '23

28 Nov '23

https://bugs.openldap.org/show_bug.cgi?id=9717 Issue ID: 9717 Summary: The RADIUSOV overlay can be incorporated into OpenLDAP Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: contrib Assignee: bugs(a)openldap.org Reporter: rdubner(a)symas.com Target Milestone: --- -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9719] New: refreshOnly sends empty cookie when client up to date
by openldap-its＠openldap.org 16 Nov '23

16 Nov '23

https://bugs.openldap.org/show_bug.cgi?id=9719 Issue ID: 9719 Summary: refreshOnly sends empty cookie when client up to date Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: overlays Assignee: bugs(a)openldap.org Reporter: ondra(a)mistotebe.net Target Milestone: --- Syncprov will send an empty cookie if the consumer has the same cookie as provider. To the best of my knowledge this is not in line with RFC4533 and consumers would effectively drop their cookie when the search finishes. -- You are receiving this mail because: You are on the CC list for the issue.

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openldap-bugs May 2023