IF YOU WOULD LIKE TO GET AN ACCOUNT, please write an
email to Administrator. User accounts are meant only to access repo
and report issues and/or generate pull requests.
This is a purpose-specific Git hosting for
BaseALT
projects. Thank you for your understanding!
Только зарегистрированные пользователи имеют доступ к сервису!
Для получения аккаунта, обратитесь к администратору.
The talloc_steal() in dsdb_enum_group_mem() is unnecessary, because
members was already allocated from the same mem_ctx.
The talloc_steal() in pdb_samba_dsdb_enum_aliasmem() is also unnecessary
for the same reason, but also incorrect, because it should be
dereferencing pmembers:
talloc_steal(mem_ctx, *pmembers);
Furthermore, we should only assign to *pnum_members on success; otherwise
num_members is used uninitialized.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14264
Signed-off-by: Jonathon Reinhart <Jonathon.Reinhart@gmail.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Thu Mar 5 18:40:16 UTC 2020 on sn-devel-184
A simple write() might be interrupted or do short writes. Highly
unlikely, but if it happens, it will be impossible to diagnose.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
utf8_len represents the number of characters (not bytes) of the
password. If the password includes multi-byte characters it is required
to write the total number of bytes to the check password script.
Otherwise the last bytes of the password string would be ignored.
Therefore we rename utf8_len to be clear what it does and does
not represent.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=12438
Signed-off-by: Björn Baumbach <bb@sernet.de>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Karolin Seeger <kseeger@samba.org>
Autobuild-Date(master): Tue Oct 29 11:58:45 UTC 2019 on sn-devel-184
This is all strictly unnecessary, as ret is always != LDB_SUCCESS when
res is NULL, but we want to make peace between clang and converity.
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Fixes:
source4/dsdb/common/util.c:3131:6: warning: Dereference of undefined pointer value <--[clang]
if (res->count < 1) {
^
/source4/dsdb/common/util.c:3207:6: warning: Dereference of undefined pointer value <--[clang]
if (res->count < 1) {
^~~~~~~~~~
source4/dsdb/common/util.c:4004:39: warning: Dereference of undefined pointer value <--[clang]
(*wkguid_dn) = talloc_steal(mem_ctx, res->msgs[0]->dn);
^
source4/dsdb/common/util.c:4191:35: warning: Dereference of undefined pointer value <--[clang]
ouv_value = ldb_msg_find_ldb_val(r->msgs[0], "replUpToDateVector");
source4/dsdb/common/util.c:5757:13: warning: 1st function call argument is an uninitialized value <--[clang]
same_nc = (ldb_dn_compare(source_nc, target_nc) == 0);
^
This fix also fixes the associated 'Access to field 'xyx' results in a
dereference of a null pointer' warnings that also will happen when this
is fixed
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Autobuild-User(master): Gary Lockyer <gary@samba.org>
Autobuild-Date(master): Wed Jul 24 05:49:14 UTC 2019 on sn-devel-184
Fixes:
source4/dsdb/common/util.c:2125:4: warning: Value stored to 'cps_stdin' is never read <--[clang]
cps_stdin = -1;
^ ~~
source4/dsdb/common/util.c:2132:3: warning: Value stored to 'cps_stdin' is never read <--[clang]
cps_stdin = -1;
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Fixes:
source4/dsdb/common/util.c:2000:6: warning: Access to field 'count' results in a dereference of a null pointer (loaded from variable 'res') <--[clang]
if (res->count != 1) {
^~~
source4/dsdb/common/util.c:3281:28: warning: Access to field 'msgs' results in a dereference of a null pointer (loaded from variable 'res') <--[clang]
el = ldb_msg_find_element(res->msgs[0], attr);
^~~
source4/dsdb/common/util.c:3568:6: warning: Access to field 'count' results in a dereference of a null pointer (loaded from variable 'res') <--[clang]
if (res->count != 1 || ret != LDB_SUCCESS) {
^~~
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Fixes:
source4/dsdb/common/util.c:1964:18: warning: The left operand of '&' is a garbage value <--[clang]
return (options & DS_NTDSDSA_OPT_IS_GC) != 0;
~~~~~~~ ^
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Fixes:
source4/dsdb/common/util.c:1804:8: warning: 3rd function call argument is an uninitialized value <--[clang]
ret = samdb_reference_dn(ldb, mem_ctx, server_ref_dn, "rIDSetReferences", dn);
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Fixes:
source4/dsdb/common/util_trusts.c:2915:21: warning: Access to field 'sid' results in a dereference of a null pointer (loaded from field 'tdo') <--[clang]
d->di.domain_sid = d->tdo->sid;
^ ~~~
1 warning generated.
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Cmocka test exposing LDB bug where a request with an empty attributes
list returns a response containing all attributes. The bug is in the
ACL module and will be fixed in the next commit.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13836
Signed-off-by: Aaron Haslett <aaronhaslett@catalyst.net.nz>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Use a temporary struct as a return value to make the compiler catch all
callers. If we just changed bool->ssize_t, this would just generate a
warning. struct sid_parse_ret will go away in the next commit
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The new unified versions have better debugging and ensure
that both functions continue to have the same control flow.
Signed-off-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>
* Initialise pointers to NULL
* replace talloc_free with TALLOC_FREE
* add goto exit to ensure memory deallocated correctly
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Thu Feb 14 06:53:14 CET 2019 on sn-devel-144
All the uses have been replaced with calls to dsdb_domain_count, so it
is no longer needed.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Replace the call to samdb_search_count with dsdb_domain_count. As this
is the only remaining caller of samdb_search_count, replacing it will
allow the removal of samdb_search_count.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This counts the number of objects that are in the domain,
provided a domain SID was supplied (otherwise it just
counts all the objects).
This routine avoids allocating memory for the full
result set by using a callback.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We are already using it in two places, and are about to add a third.
The version in repl_meta_data.c did more work in the case that the
parsed_dns can't really be trusted to conform to the expected format;
this is now a wrapper called get_parsed_dns_trusted_fallback().
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This allows the check password script to reject the username and other
things.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Clearly the lockOutObservationWindow value is important, and using a
default value of zero doesn't work very well.
This patch adds a better default value (the domain default setting of 30
minutes).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13683
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Karolin Seeger <kseeger@samba.org>
Autobuild-Date(master): Wed Nov 28 11:31:14 CET 2018 on sn-devel-144
Fix a remaining place where we were trying to read the
msDS-LockoutObservationWindow as an int instead of an int64.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13683
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Commit 442a38c918 refactored some code into a new
get_lockout_observation_window() function. However, in moving the code,
an ldb_msg_find_attr_as_int64() inadvertently got converted to a
ldb_msg_find_attr_as_int().
ldb_msg_find_attr_as_int() will only work for values up to -2147483648
(about 3.5 minutes in MS timestamp form). Unfortunately, the automated
tests used a low enough timeout that they still worked, however,
password lockout would not work with the Samba default settings.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13683
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Avoid an "else" where we have the early return
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Björn Baumbach <bbaumbach@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Most of the DSDB modules only want to check the existence of a control,
rather than access the control itself. Adding a helper function allows
the code to ask more natural-sounding yes/no questions, and tidies up
an ugly-looking long-line in extended_dn_out.c.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Autobuild-User(master): Douglas Bagnall <dbagnall@samba.org>
Autobuild-Date(master): Fri Oct 12 07:23:26 CEST 2018 on sn-devel-144
This is similar to dsdb_trust_xref_tdo_info(), but will also work
if we ever support more than one domain in our forest.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11517
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We should not overwrite it within the function.
Currently it doesn't matter as we don't have multiple domains
within our forest, but that will change in future.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11517
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Replace uses of the string "sessionInfo" with the constant
DSDB_SESSION_INFO, and "networkSessionInfo" with the constant
DSDB_NETWORK_SESSION_INFO.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
The lockOutObservationWindow is used to calculate the badPwdCount. When
a PSO applies to a user, we want to use the PSO's lockout-observation
window rather the the default domain setting.
This is finally enough to get some of the PSO password_lockout tests
to pass.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
If a PSO applies to a user, use its lockOutThreshold/Duration settings
instead of the domain setting. When we lookup a user, we now include the
msDS-ResultantPSO attribute. If the attribute is present for a user,
then we lookup the corresponding PSO object to get the lockOutThreshold/
Duration settings.
Note: This is not quite enough to make the PSO lockout tests pass, as
msDS-User-Account-Control-Computed is still constructed based on the
domain lockoutDuration setting rather than the PSO.
Updating the password_hash.c code properly will be done in a subsequent
commit.
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
The password attributes are defined as literal in two places in the
password_hash code. They will also be needed to support password change
logging. This patch replaces the individual definitions with a shared
constant.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
A usage in GetDCNameEx2 could return the wrong result. This may need to
be fixed in other places.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13365
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This gets the lsa_ForestTrustDomainInfo for the searched
domain as well as the lsa_TrustDomainInfoInfoEx for the
direct trust (which might be the same for external trust or
the forest root domain).
Bug: https://bugzilla.samba.org/show_bug.cgi?id=13286
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Signed-off-by: Mourik Jan C Heupink <heupink@merit.unu.edu>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This adds basic DRS_GET_TGT support. If the GET_TGT flag is specified
then the server will use the object cache to store the objects it sends
back. If the target object for a linked attribute is not in the cache
(i.e. it has not been sent already), then it is added to the response
message.
Note that large numbers of linked attributes will not be handled well
yet - the server could potentially try to send more than will fit in a
single repsonse message.
Also note that the client can sometimes set the GET_TGT flag even if the
server is still sending the links last. In this case, we know the client
supports GET_TGT so it's safe to send the links interleaved with the
source objects (the alternative of fetching the target objects but not
sending the links until last doesn't really make any sense).
Signed-off-by: Tim Beale <timbeale@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Garming Sam <garming@catalyst.net.nz>
