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[Issue 9278] New: liblmdb: robust mutexes should not be unmapped
by openldap-its＠openldap.org 23 Oct '23

23 Oct '23

https://bugs.openldap.org/show_bug.cgi?id=9278 Issue ID: 9278 Summary: liblmdb: robust mutexes should not be unmapped Product: LMDB Version: unspecified Hardware: All OS: FreeBSD Status: UNCONFIRMED Severity: normal Priority: --- Component: liblmdb Assignee: bugs(a)openldap.org Reporter: delphij(a)freebsd.org Target Milestone: --- Created attachment 736 --> https://bugs.openldap.org/attachment.cgi?id=736&action=edit A possible workaround We recently noticed that lmdb would have the memory region containing the robust mutex unmapped on mdb_env_close0(): munmap((void *)env->me_txns, (env->me_maxreaders-1)*sizeof(MDB_reader)+sizeof(MDB_txninfo)); Note that if this is the last unmap for a robust mutex, the FreeBSD implementation would garbage-collect the mutex, making it no longer visible to other processes. As the result, a second instance of the attached test.c (from https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=244493 with minor changes) would trigger the assertion at mdb_txn_begin() because the acquisition of the mutex would return 22 (EINVAL), because the mutex appeared to be a robust mutex, but was invalid. The attached lmdb.diff is a possible workaround for this (it would skip unmapping when setting up the robust mutex for the first time). -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10077] New: Integer overflow in util-int.c
by openldap-its＠openldap.org 23 Oct '23

23 Oct '23

https://bugs.openldap.org/show_bug.cgi?id=10077 Issue ID: 10077 Summary: Integer overflow in util-int.c Product: OpenLDAP Version: 2.6.3 Hardware: All OS: Windows Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: libraries Assignee: bugs(a)openldap.org Reporter: michal.pura(a)gmail.com Target Milestone: --- Created attachment 971 --> https://bugs.openldap.org/attachment.cgi?id=971&action=edit the fix proposal for ldap_pvt_gettimensec() function Hello, I found the issue with contextCNS generating process which cause that its format is invalid (minus sign in nanoseconds filed). Example: "generated new csn=20230630080704.-489933Z#000000#000#000000" The bug can introduce the minus sign in the contextCSN what could have an impact in replication process, backup restoring etc. Everywhere when the format of contextCSN is checked before processing it. According to the source code and reference documents the contextCSN nanoseconds filed should have the value from range: 000000-999999. https://www.openldap.org/faq/data/cache/1145.html The problem is in the function ldap_pvt_gettimensec() in util-int.c file. For example in line: count.QuadPart += (10 * BILLION); The value of (10 * BILLION) will be treated as 32-bit value by compilator and will cause the integer overflow. Then the random value is added to count.QuadPart what in some specific cases can produce the negative value which is returned from the function. At the end the value is passed to the function ldap_pvt_csnstr() so the contextCSN is wrongly generated (with minus sign). There is missing 'LL' qualifier, code should looks like this: count.QuadPart += (10LL * BILLION); I also suggest to change the type of _ldap_pvt_gt_offset variable from int to long long. In attachment you will find fix proposal as there are more places in the function where changes are required. -- You are receiving this mail because: You are on the CC list for the issue.

1 9

[Issue 10115] New: Delisting Savoir-faire Linux from support page
by openldap-its＠openldap.org 23 Oct '23

23 Oct '23

https://bugs.openldap.org/show_bug.cgi?id=10115 Issue ID: 10115 Summary: Delisting Savoir-faire Linux from support page Product: website Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: website Assignee: bugs(a)openldap.org Reporter: support(a)savoirfairelinux.com Target Milestone: --- Hello, I am the Vice-President, IT Infrastructure at Savoir-faire Linux and I am writing you to remove our company from the support page on your website because we no longer offer OpenLDAP consulting. -- Hussein Abdallah Vice-president Infrastructures Free Software Consultant & Trainer Email: support(a)savoirfairelinux.com savoirfairelinux.com | Montréal, Québec Jami: habdallah Tél.: +1 514 276 5468 ext. 148 -- You are receiving this mail because: You are on the CC list for the issue.

1 4

[Issue 8485] [PATCH] Adding support for encrypted server private keys
by openldap-its＠openldap.org 23 Oct '23

23 Oct '23

https://bugs.openldap.org/show_bug.cgi?id=8485 Quanah Gibson-Mount <quanah(a)openldap.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |VERIFIED -- You are receiving this mail because: You are on the CC list for the issue.

1 0

[Issue 8485] [PATCH] Adding support for encrypted server private keys
by openldap-its＠openldap.org 23 Oct '23

23 Oct '23

https://bugs.openldap.org/show_bug.cgi?id=8485 Quanah Gibson-Mount <quanah(a)openldap.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|2.7.0 |--- Resolution|--- |SUSPENDED Status|UNCONFIRMED |RESOLVED --- Comment #14 from Quanah Gibson-Mount <quanah(a)openldap.org> --- A patch along the lines on comment#12 welcome. -- You are receiving this mail because: You are on the CC list for the issue.

1 0

[Issue 8197] slapo-constraint and delold=0
by openldap-its＠openldap.org 23 Oct '23

23 Oct '23

https://bugs.openldap.org/show_bug.cgi?id=8197 Quanah Gibson-Mount <quanah(a)openldap.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FEEDBACK Status|UNCONFIRMED |RESOLVED Target Milestone|2.7.0 |--- --- Comment #3 from Quanah Gibson-Mount <quanah(a)openldap.org> --- Need information on what constraint(s) have been implemented that trigger the issue. -- You are receiving this mail because: You are on the CC list for the issue.

1 0

[Issue 9714] New: Use xorshift in libldap/dnssrv.c
by openldap-its＠openldap.org 23 Oct '23

23 Oct '23

https://bugs.openldap.org/show_bug.cgi?id=9714 Issue ID: 9714 Summary: Use xorshift in libldap/dnssrv.c Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: libraries Assignee: bugs(a)openldap.org Reporter: quanah(a)openldap.org Target Milestone: --- As discussed in https://git.openldap.org/openldap/openldap/-/merge_requests/417 we may want to shift to using xorshift in libldap/dnssrv.c in a future release. -- You are receiving this mail because: You are on the CC list for the issue.

1 2

[Issue 8196] PRNG from ITS#7027 (shuffling DNS SRV records) is poorly seeded
by openldap-its＠openldap.org 23 Oct '23

23 Oct '23

https://bugs.openldap.org/show_bug.cgi?id=8196 Quanah Gibson-Mount <quanah(a)openldap.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |TEST Status|UNCONFIRMED |RESOLVED Assignee|bugs(a)openldap.org |ondra(a)mistotebe.net --- Comment #2 from Quanah Gibson-Mount <quanah(a)openldap.org> --- commit 1220282dd5f941829e999d612eeb226e532b55d7 Author: Ondřej Kuzník <ondra(a)mistotebe.net> Date: Fri Sep 16 14:49:11 2022 +0100 ITS#8196/ITS#9714 Switch to xorshift -- You are receiving this mail because: You are on the CC list for the issue.

1 0

[Issue 8149] nssov loginStatus doesn't play well with replication
by openldap-its＠openldap.org 23 Oct '23

23 Oct '23

https://bugs.openldap.org/show_bug.cgi?id=8149 Quanah Gibson-Mount <quanah(a)openldap.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords|replication | -- You are receiving this mail because: You are on the CC list for the issue.

1 0

[Issue 7981] Feature request: Crypt scheme in pwdPolicy
by openldap-its＠openldap.org 23 Oct '23

23 Oct '23

https://bugs.openldap.org/show_bug.cgi?id=7981 Quanah Gibson-Mount <quanah(a)openldap.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|bugs(a)openldap.org |ondra(a)mistotebe.net -- You are receiving this mail because: You are on the CC list for the issue.

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