>>> CID 1539212: Control flow issues (NO_EFFECT)
>>> This greater-than-or-equal-to-zero comparison of an unsigned value is always true. "p >= 0UL".
216 while (p >= 0 && output[p] == '\n') {
This is a real problem in the unlikely event that the output contains
only newlines.
Fix the issue by using a pointer and add a test to cover this case.
netcmd: user: readpasswords: move syncpasswords command to readpasswords
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Fri Aug 4 05:27:53 UTC 2023 on atb-devel-224
netcmd: user: readpasswords: move getpassword command to readpasswords
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: user: readpasswords: move common.py to readpasswords
it only contains code relating to the getpassword module
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: user: readpasswords: move show command to readpasswords
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: user: readpasswords: turn getpassword.py into readpasswords module
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: user: move user getpassword and syncpasswords commands
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: user: move common code used by various password commands
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
netcmd: user: turn user.py into module netcmd.user
Signed-off-by: Rob van der Linde <rob@catalyst.net.nz> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org> Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Thu Aug 3 15:25:01 UTC 2023 on atb-devel-224
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Joseph Sutton <jsutton@samba.org>
Autobuild-Date(master): Thu Aug 3 05:40:28 UTC 2023 on atb-devel-224
Andrew Bartlett [Wed, 2 Aug 2023 02:13:00 +0000 (14:13 +1200)]
dsdb: Make a shallow copy of ldb_parse_tree in operational module
We should not be making modifications to caller memory. In
particular, this causes problems for logging of requests if the
original request becomes modified.
Signed-off-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Wed Aug 2 12:10:20 UTC 2023 on atb-devel-224
Andrew Bartlett [Wed, 2 Aug 2023 02:12:07 +0000 (14:12 +1200)]
dsdb: Replace talloc_steal() with a shallow copy and reference in dsdb_paged_results
We should not be stealing caller memory like this, and while a
talloc_reference() is not much better, this combined with a
shallow copy should be a little better in terms of polite
memory management.
Signed-off-by: Arvid Requate <requate@univention.de> Signed-off-by: Stefan Metzmacher <metze@samba.org> Signed-off-by: Andrew Bartlett <abartlet@samba.org>
[abartlet@samba.org combination of two patches by the above authors]
Jones Syue [Wed, 2 Aug 2023 01:48:40 +0000 (09:48 +0800)]
vfs_aio_pthread: fix segfault if samba-tool ntacl get
If configured as AD DC and aio_pthread appended into 'vfs objects'[1],
run these commands would get segfault:
1. sudo samba-tool ntacl get .
2. sudo net vfs getntacl sysvol .
gdb said it goes through aio_pthread_openat_fn() @ vfs_aio_pthread.c[2],
and the fsp->conn->sconn->client is null (0x0).
'sconn->client' memory is allocated when a new connection is accpeted:
smbd_accept_connection > smbd_process > smbXsrv_client_create
While running local commands looks like it would not go through
smbXsrv_client_create so the 'client' is null, segfault might happen.
We should not dereference 'client->server_multi_channel_enabled',
if 'client' is null.
[1] smb.conf example, samba-4.18.5, ubuntu 22.04.2
[global]
dns forwarder = 127.0.0.53
netbios name = U22-JONES-88X1
realm = U22-JONES-88X1.X88X1.JONES
server role = active directory domain controller
workgroup = X88X1
idmap_ldb:use rfc2307 = yes
vfs objects = dfs_samba4 acl_xattr aio_pthread
[sysvol]
path = /var/lib/samba/sysvol
read only = No
[netlogon]
path = /var/lib/samba/sysvol/u22-jones-88x1.x88x1.jones/scripts
read only = No
[2] gdb
(gdb) run /usr/local/samba/bin/samba-tool ntacl get .
Starting program: /usr/local/Python3/bin/python3 /usr/local/samba/bin/samba-tool ntacl get .
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/libthread_db.so.1".
Program received signal SIGSEGV, Segmentation fault.
0x00007fffd0eb809e in aio_pthread_openat_fn (handle=0x8d5cc0, dirfsp=0x8c3070, smb_fname=0x18ab4f0, fsp=0x1af3550, flags=196608, mode=0)
at ../../source3/modules/vfs_aio_pthread.c:467
warning: Source file is more recent than executable.
467 if (fsp->conn->sconn->client->server_multi_channel_enabled) {
(gdb) bt
at ../../source3/modules/vfs_aio_pthread.c:467
at ../../source3/smbd/pysmbd.c:320
---Type <return> to continue, or q <return> to quit---
(gdb) f
at ../../source3/modules/vfs_aio_pthread.c:467
467 if (fsp->conn->sconn->client->server_multi_channel_enabled) {
(gdb) p fsp->conn->sconn->client
$1 = (struct smbXsrv_client *) 0x0
(gdb)
Signed-off-by: Jones Syue <jonessyue@qnap.com> Reviewed-by: Ralph Boehme <slow@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
Andrew Bartlett [Mon, 31 Jul 2023 04:07:46 +0000 (16:07 +1200)]
dsdb: Add tracing to dsdb_search_dn() similar to gendb_search_v()
The aim of this tracing is to make it simple to follow the
requests made from the RPC server and similar to LDB now that
gendb_search_v() is no longer the dominant interface.
Signed-off-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Mon Jul 31 11:49:19 UTC 2023 on atb-devel-224
Andrew Bartlett [Mon, 31 Jul 2023 04:03:53 +0000 (16:03 +1200)]
dsdb: Add tracing to dsdb_search() similar to gendb_search_v()
The aim of this tracing is to make it simple to follow the
requests made from the RPC server and similar to LDB now that
gendb_search_v() is no longer the dominant interface.
Signed-off-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
Pavel Filipenský [Wed, 26 Jul 2023 20:37:51 +0000 (22:37 +0200)]
lib:krb5_wrap: Fix resource leak in smb_krb5_kt_seek_and_delete_old_entries
Reported by Red Hat internal covscan
leaked_storage: Variable "cursor" going out of scope leaks the storage it points to.
Signed-off-by: Pavel Filipenský <pfilipensky@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
Pavel Filipenský [Wed, 26 Jul 2023 14:28:36 +0000 (16:28 +0200)]
auth:credentials: Fix resource leak in cli_credentials_set_from_ccache()
Reported by Red Hat internal covscan
leaked_storage: Variable "princ" going out of scope leaks the storage it points to.
Signed-off-by: Pavel Filipenský <pfilipensky@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
Pavel Filipenský [Wed, 26 Jul 2023 14:25:26 +0000 (16:25 +0200)]
auth:kerberos: Fix resource leak in smb_krb5_update_keytab()
Reported by Red Hat internal covscan
leaked_storage: Variable "keytab" going out of scope leaks the storage it points to.
Signed-off-by: Pavel Filipenský <pfilipensky@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
Pavel Filipenský [Wed, 26 Jul 2023 14:28:36 +0000 (16:28 +0200)]
auth:kerberos: Fix resource leak in smb_krb5_get_keytab_container()
Reported by Red Hat internal covscan
leaked_storage: Variable "keytab" going out of scope leaks the storage it points to.
Signed-off-by: Pavel Filipenský <pfilipensky@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
Pavel Filipenský [Wed, 26 Jul 2023 14:28:36 +0000 (16:28 +0200)]
auth:kerberos: Fix resource leak in parse_principal()
Reported by Red Hat internal covscan
leaked_storage: Variable "princ" going out of scope leaks the storage it points to.
Signed-off-by: Pavel Filipenský <pfilipensky@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
Pavel Filipenský [Wed, 26 Jul 2023 14:07:12 +0000 (16:07 +0200)]
s4:auth: Fix trailing whitespaces in kerberos_util.c
Signed-off-by: Pavel Filipenský <pfilipensky@samba.org> Reviewed-by: Andrew Bartlett <abartlet@samba.org> Reviewed-by: Stefan Metzmacher <metze@samba.org>
David Mulder [Tue, 10 Jan 2023 17:07:33 +0000 (10:07 -0700)]
gp: Cleanup some unused code
Signed-off-by: David Mulder <dmulder@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Jul 31 10:55:26 UTC 2023 on atb-devel-224
David Mulder [Tue, 25 Jul 2023 19:23:10 +0000 (13:23 -0600)]
gp: Ensure centrify crontab user policy performs proper cleanup
This resolves cleanup issues for user and group
centrify compatible policies. It also ensures the
crontab policies use functions from the scripts
policy, to avoid code duplication and simplify
cleanup.
Signed-off-by: David Mulder <dmulder@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
David Mulder [Tue, 10 Jan 2023 20:21:49 +0000 (13:21 -0700)]
gp: Ensure script user policy performs proper cleanup
This resolves cleanup issues for scripts user
policy.
Signed-off-by: David Mulder <dmulder@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: David Mulder <dmulder@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
David Mulder [Tue, 10 Jan 2023 00:19:44 +0000 (17:19 -0700)]
gp: Ensure MOTD policy preforms proper cleanup
Signed-off-by: David Mulder <dmulder@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
David Mulder [Tue, 10 Jan 2023 00:12:53 +0000 (17:12 -0700)]
gp: Ensure Issue policy preforms proper cleanup
Signed-off-by: David Mulder <dmulder@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: David Mulder <dmulder@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
David Mulder [Mon, 9 Jan 2023 22:19:48 +0000 (15:19 -0700)]
gp: Add a misc applier, to assist some gp exts
Signed-off-by: David Mulder <dmulder@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
David Mulder [Fri, 6 Jan 2023 21:48:12 +0000 (14:48 -0700)]
gp: Ensure Firewalld preforms proper cleanup
Now uses gp_applier to ensure old settings are
properly cleaned up.
Signed-off-by: David Mulder <dmulder@samba.org> Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz> Reviewed-by: Andrew Bartlett <abartlet@samba.org>
projects / thirdparty / samba.git / log
