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If both DNs are invalid, we can say they are equal.
This means invalid or NULL DNs will sort to the end of the array,
before deleted DNs:
[ valid DNs, sorted | invalid/NULL DNs | deleted DNs, sorted ]
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15625
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 7280c8e53f463108fe3de443ce63572dde689a30)
dn1 and dn2 can be invalid but still occupying memory.
(ldb_dn_validate(dn2) does contain a NULL check, but a lot more besides).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15625
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 341b8fb60e291ad598fafd7a09a75e9b249de07f)
This changes the behaviour of the DN syntax .comparison_fn when being
used in a search, if the search key is a deleted DN.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15625
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 70356592563bf758dbe509413445b77bb0d7da14)
these tend to go to the end of the sorted array.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15625
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 11d5a809325369b48d14023adf109e418bb1c7af)
We were always returning -1 for a deleted object, which works for an
equality test, but not a relative comparison.
This sorts deleted DNs toward the end of the list -- except when both
DNs are deleted. What should happen there is yet to be determined.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15625
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit db963b1674ede357d4edba578e0e0372dcb2f287)
This function compares blobs that might be SID strings or might be SID
structures. Until now, if they were both (seemingly) strings, they were
compared as strings, otherwise if either was a string it was converted to
a structure blob, then the blobs were compared. This had two big problems:
1. There is variety in the way a SID can be stringified. For example,
"s-1-02-3" means the same SID as "S-1-2-3", but those wouldn't compare
equal.
2. SID comparison was crazily non-transitive. Consider the three values
a = "S-1-2-3-4-5",
b = "S-1-9-1",
c = SID("S-1-11-1"), where c is a struct and the others are string.
then we had,
a < b, because the 5th character '2' < '9'.
a > c, because when converted to a structure, the number of sub-auths
is the first varying byte. a has 3, c has 0.
b < c, because after the sub-auth count comes the id_auth value
(big-endian, which doesn't matter in this case).
That made the function unreliable for sorting, AND for simple equality
tests. Also it leaked.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15625
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 6722e80d1b3a252a1ed714be4a35185cd99971e3)
Trying ndr_pull_security_descriptor on SDDL produces just strange
debug messages, which can cause confusion.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
The first call of talloc_asprintf_append() did not have a NULL check.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Swen Schillig <swen@linux.ibm.com>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Mon Aug 3 22:21:04 UTC 2020 on sn-devel-184
We had to devise our own scheme for writing integers in a human readable
format which also sorted correctly numerically. This might look a bit
confusing to outsiders, so here's a large comment as a peace offering.
Pair-programmed-with: Tim Beale <timbeale@catalyst.net.nz>
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Activating <= and >= mdb indexing in samba for int32 and int64 attributes by:
1. Adding index_format_fn to LDB_SYNTAX_SAMBA_INT32 in ldb_samba
2. Cloning the 64bit LDB_SYNTAX_INTEGER type as LDB_SYNTAX_ORDERED_INTEGER
3. Adding index_format_fn to the new type
4. Modifying LargeInteger use the new type in samba schema
5. Bumping the index version to trigger reindexing
Pair-programmed-with: Garming Sam <garming@catalyst.net.nz>
Signed-off-by: Aaron Haslett <aaronhaslett@catalyst.net.nz>
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
In order to detect an value overflow error during
the string to integer conversion with strtoul/strtoull,
the errno variable must be set to zero before the execution and
checked after the conversion is performed. This is achieved by
using the wrapper function strtoul_err and strtoull_err.
Signed-off-by: Swen Schillig <swen@linux.ibm.com>
Reviewed-by: Ralph Böhme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
priorSecret, like secret, can contain a machine account password
(for secrets.ldb) and so should not be printed in a debug
trace.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13353
Signed-off-by: Aaron Haslett <aaronhaslett@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This avoids a number of pointless and pointlessly-large allocations
in inner loops.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
The GUID_from_ndr_blob() is pointless and costly
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Fri Jun 17 18:13:56 CEST 2016 on sn-devel-144
This is not secret or encrypted in LDAP, but is sensitive in secrets.ldb
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Autobuild-User(master): Garming Sam <garming@samba.org>
Autobuild-Date(master): Wed May 11 07:17:38 CEST 2016 on sn-devel-144
This avoids pointless talloc() calls in a hot code path.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Autobuild-User(master): Garming Sam <garming@samba.org>
Autobuild-Date(master): Tue May 3 11:43:15 CEST 2016 on sn-devel-144
The sort order for this function is more expected than the sort order for
ldb_comparsion_binary()
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Documented in [MS-ADTS] section 3.1.1.3.4.4.3 LDAP_MATCHING_RULE_TRANSITIVE_EVAL
This allows a search filter such as:
member:1.2.840.113556.1.4.1941:=cn=user,cn=users,dc=samba,dc=example,dc=com
This searches not only the member attribute, but also any member
attributes that point at an object with this member in them. All the
various DN syntax types are supported, not just plain DNs.
Signed-off-by: Samuel Cabrero <samuelcabrero@kernevil.me>
(abartlet: Fixed compile error: return makes integer from pointer without a cast)
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
(returned to Samba by revert of
dc2d5ccd56ff8c59f3686a652ec3082069914bb4, returning the original
commit 2a22ba34cd6f28950246b54c6577c922c61f4fdb)
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Adrian Cochrane <adrianc@catalyst.net.nz>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
This reverts commit 2a22ba34cd6f28950246b54c6577c922c61f4fdb.
selftest/knownfail entries are added to ensure 'make test' continues to pass
BUG: https://bugzilla.samba.org/show_bug.cgi?id=10493
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Documented in [MS-ADTS] section 3.1.1.3.4.4.3 LDAP_MATCHING_RULE_TRANSITIVE_EVAL
This allows a search filter such as:
member:1.2.840.113556.1.4.1941:=cn=user,cn=users,dc=samba,dc=example,dc=com
This searches not only the member attribute, but also any member
attributes that point at an object with this member in them. All the
various DN syntax types are supported, not just plain DNs.
Signed-off-by: Samuel Cabrero <samuelcabrero@kernevil.me>
(abartlet: Fixed compile error: return makes integer from pointer without a cast)
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Searches for '(objectCategory=Person)' will leak a ldb_dn structure
on the ldb_context. These searches are typically used by Zarafa.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10469
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Thu Jul 17 00:51:57 CEST 2014 on sn-devel-104
These are printed when Samba has debug level 10, which is often used for debugging.
To indicate that these attributes are secret, we set an opaque.
Andrew Bartlett
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Aug 29 06:04:33 CEST 2012 on sn-devel-104
this allows --show-binary to display trustAuthOutgoing and
trustAuthIncoming NDR blobs. Useful for debugging trust issues
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
when matching two DNs, the GUID takes priority, then the SID, then the
string component
Pair-Programmed-With: Andrew Bartlett <abartlet@samba.org>
Pair-Programmed-With: Amitay Isaacs <amitay@gmail.com>
This allows users to display defaultSecurityDescriptor in fully expanded form.
Pair-Programmed-With: Andrew Tridgell <tridge@samba.org>
Signed-off-by: Andrew Tridgell <tridge@samba.org>
