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[Issue 10018] New: lmdb runs for two years and triggers abort error
by openldap-its＠openldap.org 09 Mar '23

09 Mar '23

https://bugs.openldap.org/show_bug.cgi?id=10018 Issue ID: 10018 Summary: lmdb runs for two years and triggers abort error Product: LMDB Version: 0.9.23 Hardware: Other OS: Linux Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: liblmdb Assignee: bugs(a)openldap.org Reporter: Zhou.chang(a)h3c.com Target Milestone: --- We found that when the Last transaction ID exceeds the maximum value, the database abort signal will be triggered and two errors will be reported： Assertion 'rc == 0' failed in mdb_page_dirty() Assertion 'mp->mp_pgno != pgno' failed in mdb_page_touch() I would like to ask whether the current lmdb has considered this situation, ./mdb_stat -e /tmp/lmdb Environment Info Map address: (nil) Map size: 10485760 Page size: 4096 Max pages: 2560 Number of pages used: 238 Last transaction ID: 4294967295 Max readers: 126 Number of readers used: 2 -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 8447] LMDB: Overwriting values in MDB_DUPSORT databases broken
by openldap-its＠openldap.org 06 Mar '23

06 Mar '23

https://bugs.openldap.org/show_bug.cgi?id=8447 --- Comment #5 from Howard Chu <hyc(a)openldap.org> --- Created attachment 951 --> https://bugs.openldap.org/attachment.cgi?id=951&action=edit test case Simple reproducer -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 8447] LMDB: Overwriting values in MDB_DUPSORT databases broken
by openldap-its＠openldap.org 06 Mar '23

06 Mar '23

https://bugs.openldap.org/show_bug.cgi?id=8447 Howard Chu <hyc(a)openldap.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution|--- |TEST --- Comment #4 from Howard Chu <hyc(a)openldap.org> --- Fixed in mdb.master c7b3cc4df6dfe8f0772fb509bdc74777667caa43 -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10007] New: lmdb does not work on MSYS2/Cygwin
by openldap-its＠openldap.org 27 Feb '23

27 Feb '23

https://bugs.openldap.org/show_bug.cgi?id=10007 Issue ID: 10007 Summary: lmdb does not work on MSYS2/Cygwin Product: LMDB Version: unspecified Hardware: All OS: Windows Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: liblmdb Assignee: bugs(a)openldap.org Reporter: facboy(a)gmail.com Target Milestone: --- lmdb can be compiled if the correct flags are set on MSYS2/Cygwin, but it does not actually work. `make test` will result in errors. If `make CPPFLAGS="-DMDB_USE_ROBUST=0"` is used, `mtest` fails with: > mtest.c:50: mdb_env_open(env, "./testdb", MDB_FIXEDMAP , 0664): Invalid argument > Aborted (core dumped) If `make CPPFLAGS="-DMDB_USE_POSIX_SEM=1"` is used, `mtest` fails with: > mtest.c:50: mdb_env_open(env, "./testdb", MDB_FIXEDMAP , 0664): No such file or directory > Aborted (core dumped) -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 9972] New: SSS needs READ instead of SEARCH access
by openldap-its＠openldap.org 27 Feb '23

27 Feb '23

https://bugs.openldap.org/show_bug.cgi?id=9972 Issue ID: 9972 Summary: SSS needs READ instead of SEARCH access Product: OpenLDAP Version: 2.6.3 Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: overlays Assignee: bugs(a)openldap.org Reporter: dpa-openldap(a)aegee.org Target Milestone: --- I have configured an OpenLDAP 2.6 server with dn: olcDatabase=mdb,cn=config objectClass: olcDatabaseConfig objectClass: olcMdbConfig olcDatabase: mdb olcAccess: to dn="cn=bodies,dc=aegee,dc=org" by * search # no problem if this is READ olcAccess: to dn.sub="dc=aegee,dc=org" by * read … dn: olcOverlay=sssvlv,olcDatabase={1}mdb,cn=config objectClass:olcOverlayConfig The content of the tree is available anymously by calling ldapsearch -ZZxH ldap://ldap.aegee.org -b "dc=aegee,dc=org" -s sub . When I modify the call to use SSS: ldapsearch -ZxH ldap://ldap.aegee.org -b "dc=aegee,dc=org" -s sub -E sss=ou:2.5.13.15 it also returns results, but ends with ``` # search result search: 93 result: 50 Insufficient access # numResponses: 3 # numEntries: 2 ``` When I modify above: olcAccess: to dn="cn=bodies,dc=aegee,dc=org" by * read then the access is sufficient. There is no entry called "dn:cn=bodies,dc=aegee,dc=org", or rather the entry shall not be returned on searches and `ldapsearch -ZxH ldap://ldap.aegee.org -b "dc=aegee,dc=org" -s sub` does not return it. These work without a problem: ldapsearch -ZxH ldap://ldap.aegee.org -b "cn=bodies,dc=aegee,dc=org" -s one -E sss=ou:2.5.13.15 ldapsearch -ZxH ldap://ldap.aegee.org -b "cn=bodies,dc=aegee,dc=org" -s sub ldapsearch -ZxH ldap://ldap.aegee.org -b "cn=bodies,dc=aegee,dc=org" -s one This produces Insufficient access: ldapsearch -ZxH ldap://ldap.aegee.org -b "cn=bodies,dc=aegee,dc=org" -s sub -E sss=ou:2.5.13.15 That said client-side-sorting does work without a problem, but server-side sorting requires not only SEARCH, but also READ privileges on dn="cn=bodies,dc=aegee,dc=org". I find this is a bug: SSS requires read-acesss to data, which is not supposed to be returned to the client (dn:cn=bodies,dc=aegee,dc=org). For the additional server-side sorting no additional privileges shall be required, compared to returning the results without server-side-sorting. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10009] New: test076 execution failed
by openldap-its＠openldap.org 27 Feb '23

27 Feb '23

https://bugs.openldap.org/show_bug.cgi?id=10009 Issue ID: 10009 Summary: test076 execution failed Product: OpenLDAP Version: 2.6.3 Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: test suite Assignee: bugs(a)openldap.org Reporter: 1010881517(a)qq.com Target Milestone: --- openldap-2.6.3test case test076-authid-rewrite failed when I upgrade openssl to openssl3.0 Does anyone have a similar problem? >>>>> 00:27:30 Starting test076-authid-rewrite for mdb... running defines.sh Starting slapd on TCP/IP port 9011... /home/abuild/rpmbuild/BUILD/openldap-2.6.3/openldap-2.6.3/tests Using ldapsearch to check that slapd is running... Checking whether DIGEST-MD5 is supported... Adding schema and database... Using ldapadd to populate the database... Adding olcAuthzRegexp rule for static mapping... Testing ldapwhoami as Manager... ./scripts/test076-authid-rewrite: line 177: 219330 Segmentation fault (core dumped) $LDAPSASLWHOAMI -H $URI1 -Y $MECH -U $ID -w $PASSWD ldapwhoami failed (139)! >>>>> 00:27:33 Failed test076-authid-rewrite for mdb after 3 seconds (exit 139) -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10012] New: fcntl called without checking value
by openldap-its＠openldap.org 27 Feb '23

27 Feb '23

https://bugs.openldap.org/show_bug.cgi?id=10012 Issue ID: 10012 Summary: fcntl called without checking value Product: OpenLDAP Version: unspecified Hardware: All OS: All Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: libraries Assignee: bugs(a)openldap.org Reporter: balaev(a)tarantool.org Target Milestone: --- Created attachment 949 --> https://bugs.openldap.org/attachment.cgi?id=949&action=edit patch file ldap_pvt_socket() and ldap_int_socket() calls fcntl without checking value of file descriptor. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 10008] New: Makefile does not building DLLs on Cygwin/MSYS2
by openldap-its＠openldap.org 27 Feb '23

27 Feb '23

https://bugs.openldap.org/show_bug.cgi?id=10008 Issue ID: 10008 Summary: Makefile does not building DLLs on Cygwin/MSYS2 Product: LMDB Version: unspecified Hardware: All OS: Windows Status: UNCONFIRMED Keywords: needs_review Severity: normal Priority: --- Component: liblmdb Assignee: bugs(a)openldap.org Reporter: facboy(a)gmail.com Target Milestone: --- Currently when building on Cygwin/MSYS2 make does not generate DLL files. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 8447] LMDB: Overwriting values in MDB_DUPSORT databases broken
by openldap-its＠openldap.org 25 Feb '23

25 Feb '23

https://bugs.openldap.org/show_bug.cgi?id=8447 --- Comment #3 from nicolas.werner(a)hotmail.de --- I can reproduce this without using any cursors. I am using the lmdb++ header for simplicity (https://github.com/hoytech/lmdbxx), but it also reproduces using the plain C API. Full repro: #include <iostream> #include <stdlib.h> #include "lmdb++.h" #define PROJECT_NAME "mdb-dup-bug" static int compare_state_key(const MDB_val *a, const MDB_val *b) { auto get_skey = [](const MDB_val *v) { std::string_view data(static_cast<const char *>(v->mv_data), v->mv_size); return data.substr(0, data.find(',')); }; return get_skey(a).compare(get_skey(b)); } int main(int argc, char **argv) { if(argc != 1) { std::cout << argv[0] << "takes no arguments.\n"; return 1; } std::cout << "This is project " << PROJECT_NAME << ".\n"; auto env = lmdb::env::create(); env.set_max_dbs(10); char dirname[] = "/tmp/lmdb-bug.XXXXXX"; env.open(mkdtemp(dirname)); lmdb::dbi db; { auto txn = lmdb::txn::begin(env); db = lmdb::dbi::open( txn, std::string("dupsort").c_str(), MDB_CREATE | MDB_DUPSORT); lmdb::dbi_set_dupsort(txn, db, compare_state_key); db.put(txn, "abcd", "ab,cdef"); db.put(txn, "abcd", "a,abc"); txn.commit(); } { auto txn = lmdb::txn::begin(env); std::string_view data; db.get(txn, "abcd", data); std::cout << "Data size: " << data.size() << " expected: 5, data: '" << data << "', expected: 'a,abc'\n"; txn.commit(); } { auto txn = lmdb::txn::begin(env); db.put(txn, "abcd", "a,12"); txn.commit(); } { auto txn = lmdb::txn::begin(env); std::string_view data; db.get(txn, "abcd", data); std::cout << "Data size: " << data.size() << " expected: 4, data: '" << data << "', expected: 'a,12'\n"; txn.commit(); } { auto txn = lmdb::txn::begin(env); db.put(txn, "abcd", "a,x"); txn.commit(); } { auto txn = lmdb::txn::begin(env); std::string_view data; db.get(txn, "abcd", data); std::cout << "Data size: " << data.size() << " expected: 3, data: '" << data << "', expected: 'a,x'\n"; txn.commit(); } return 0; } This prints the following output: This is project mdb-dup-bug. Data size: 5 expected: 5, data: 'a,abc', expected: 'a,abc' Data size: 5 expected: 4, data: 'a,12c', expected: 'a,12' Data size: 5 expected: 3, data: 'a,x2c', expected: 'a,x' Commenting out the first put with the different data-key resolves the issue, but certainly you would expect that replacing a duplicate replaces the size too. Doing explicit delete before the put works around this issue. -- You are receiving this mail because: You are on the CC list for the issue.

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[Issue 4501] jdbcldap: use of enum reserved work (Java 1.5)
by openldap-its＠openldap.org 18 Feb '23

18 Feb '23

https://bugs.openldap.org/show_bug.cgi?id=4501 --- Comment #5 from Fredrik Roubert <fredrik(a)roubert.name> --- Java 1.5 is no longer sufficient to be able to build this code base using a still supported JDK, so I propose updating the scope of this issue to Java 8 instead and then resolve that with this series of patches: https://git.openldap.org/openldap/jdbcldap/-/merge_requests/6 -- You are receiving this mail because: You are on the CC list for the issue.

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