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mirror of https://github.com/samba-team/samba.git synced 2025-01-26 10:04:02 +03:00

380 Commits

Author SHA1 Message Date
Volker Lendecke
cf4a868be5 debug: Remove "override_logfile"
The only writer to this variable left with c377845d27d4dcd7. The
closest match for override_logfile is is_default_dyn_LOGFILEBASE()
with the opposite logic.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Sep 18 00:53:28 UTC 2021 on sn-devel-184
2021-09-18 00:53:28 +00:00
Volker Lendecke
76b7bc5fc0 winbindd: NULL-initialize a pointer
Patches from the dcerpc patchset will create warnings out of this not
being initialized.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-08-24 17:32:29 +00:00
Isaac Boukris
17c86a2c5a s3:winbind: Get rid of the winbind dc-connect child
The new code uses PING_DC to tell the child to try to go online.

Pair-Programmed-With: Andreas Schneider <asn@samba.org>
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>

Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2021-07-14 21:06:36 +00:00
Andreas Schneider
ea5b7309fb s3:winbind: Remove trailing whitespaces in winbindd_cm.c
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2021-07-14 21:06:36 +00:00
Andreas Schneider
5281a6592b s3:winbindd: Check return code of cli_credentials_set_conf()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-06-29 02:19:35 +00:00
Andreas Schneider
9b2c17e57a s3:winbindd: Simplfy sequence number caching
The sequence number is used to detect if the cache is still valid. It
expires when the `winbind cache time` is over. After that time we want
to fetch new information from a DC to make sure we are up to date.

If a DC goes down and we recreate the connection, we want to expire the
caches sooner. So we reset the sequence number and the next call should
refill the caches.

Using the current time as the sequence number is more reliable, as the
sequence number of two DCs could in theory be equal. All we have to do
is to make sure we reset it after we reconnect to a DC.

Previously the sequence number check was based on the AD database change
sequence number. Now this is based on a current time value which gets
reset after a successful (re)connect.

Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2021-04-29 15:01:29 +00:00
Andreas Schneider
521f77c667 auth:creds: Add obtained arg to cli_credentials_set_kerberos_state()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-04-28 03:43:34 +00:00
Samuel Cabrero
5fe7536145 winbind: Remove noisy error message in wb_open_internal_pipe()
Before merging the s4 and s3 RPC servers the make_internal_rpc_pipe_p()
function did not fail when the requested interface was not registered in
the calling process because it did not check the return value of
rpc_srv_get_pipe_cmds(). If the interface was not registed, the pointer
to the interface functions was NULL and later, when dispatching a call,
rpcint_dispatch() returned NT_STATUS_RPC_PROCNUM_OUT_OF_RANGE in this
case.

After merging the RPC servers, the rpc_pipe_open_internal() function
will return NT_STATUS_RPC_INTERFACE_NOT_FOUND if the interface is not
registered in the calling process. This causes a noisy error message in
winbind when it tries to open the dssetup pipe to the primary domain and
it is not an AD domain.

The callers of wb_open_internal_pipe() when connecting to the domain
already logs the error at level greather or equal to five. This commit
moves the dupplicated and noisy error message at level zero from
wb_open_internal_pipe() to its callers outside winbindd_cm.c.

This error can be seen in winbindd logs of ad_member and nt4_member test
environments.

[2021/03/01 16:49:38.486004,  0, pid=12456] ../../source3/winbindd/winbindd_cm.c:1893(wb_open_internal_pipe)
  open_internal_pipe: Could not connect to dssetup pipe: NT_STATUS_RPC_INTERFACE_NOT_FOUND

Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-03-06 02:20:05 +00:00
Volker Lendecke
d82acf7685 lib: give global_contexts.c its own header file
It's a bit shocking how many references we have to global
contexts. Make this a bit more obvious.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-01-08 20:31:33 +00:00
Andreas Schneider
1298280a22 auth:creds: Rename CRED_USE_KERBEROS values
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
2020-11-03 15:25:37 +00:00
Stefan Metzmacher
2103543629 winbindd: add and use idmap_child_pid()
We should avoid calling idmap_child() as much as possible.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14539

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
2020-10-23 03:25:35 +00:00
Jeremy Allison
b59de9e5ee s3: libsmb: Rename get_sorted_dc_list_sa() -> get_sorted_dc_list().
Everyone now uses samba_sockaddr arrays.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power <npower@samba.com>
2020-09-15 10:09:39 +00:00
Jeremy Allison
cb5b69fb6f s3: winbind: Fix get_dcs() to use get_sorted_dc_list_sa().
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power <noel.power@suse.com>
2020-09-15 10:09:38 +00:00
Jeremy Allison
170051d61e s3: libsmb: Now we only have namecache_store_sa(), rename it back to namecache_store().
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
2020-09-07 13:23:44 +00:00
Jeremy Allison
4c81f39012 s3: winbindd: Use namecache_store_sa() inside dcip_check_name().
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
2020-09-07 13:23:44 +00:00
Jeremy Allison
23fb64f35a s3: libsmb: Rename get_sorted_dc_list_talloc() -> get_sorted_dc_list()
There are no non-talloc callers.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
2020-09-07 13:23:41 +00:00
Jeremy Allison
e8b7162415 s3: winbindd: Move callers of get_sorted_dc_list() -> get_sorted_dc_list_talloc().
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
2020-09-07 13:23:41 +00:00
Matthew DeVore
c2ac923c6a s3: safe_string: do not include string_wrappers.h
Rather than have safe_string.h #include string_wrappers.h, make users of
string_wrappers.h include it explicitly.

includes.h now no longer includes string_wrappers.h transitively. Still
allow includes.h to #include safe_string.h for now so that as many
modules as possible get the safety checks in it.

Signed-off-by: Matthew DeVore <matvore@google.com>
Reviewed-by: David Mulder <dmulder@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2020-08-28 00:56:34 +00:00
Stefan Metzmacher
62ee0d93cc winbindd_cm: fallback to anonymous for INVALID_COMPUTER_NAME and NO_SUCH_DOMAIN too
These error codes are soon propagated in addition to
INVALID_ACOUNT_NAME through the gensec/spnego layers.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2020-02-10 16:32:37 +00:00
Andreas Schneider
b84abb3a46 s3:libnet: Require sealed LDAP SASL connections for joining
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
2019-10-09 07:06:35 +00:00
Volker Lendecke
7d9b760418 winbind: Avoid a "==False"
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-02-27 01:35:19 +01:00
Volker Lendecke
d83741091f winbindd: Fix typos
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-02-27 01:35:18 +01:00
Volker Lendecke
af95db60de winbindd: Use dom_sid_str_buf
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2019-01-08 03:40:27 +01:00
Gary Lockyer
4731c33821 windbindd: reword error message
Reword the asprintf() out of memory message to make it clear where the
issue is.

Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
2018-11-01 23:49:24 +01:00
Volker Lendecke
5b2c3f2f42 lib: Remove gencache.h from proto.h
It's a pain to recompile the world if gencache.h changes

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Fri Oct 19 18:52:50 CEST 2018 on sn-devel-144
2018-10-19 18:52:50 +02:00
Christof Schmitt
cc76aaeb62 s3: Rename server_messaging_context() to global_messaging_context()
This reflects that the messaging context is also used outside of the
server processes.

The command used for the rename:
find . -name '*.[hc]' -print0 | xargs -0 sed -i 's/server_messaging_context/global_messaging_context/'

Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2018-09-07 17:26:17 +02:00
Christof Schmitt
ae7db3e543 s3: Rename server_event_context() to global_event_context()
This reflects that the event context is also used outside of the server
processes.

The command used for the rename:
find . -name '*.[hc]' -print0 | xargs -0 sed -i 's/server_event_context/global_event_context/'

Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2018-09-07 17:26:17 +02:00
Andreas Schneider
e1dad1d8dd s3:winbind: Check if we have an open file descriptor
Found by Coverity.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
2018-05-17 17:30:08 +02:00
Andreas Schneider
2a0ad57b21 s3:winbind: Add sanity check when closing fd
Found by Coverity.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
2018-05-17 17:30:08 +02:00
Volker Lendecke
07532f6a59 libsmb: Pass "account_name/flags" through nb_getdc
Don't hardcode values that we might want to change later

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2018-04-11 01:06:39 +02:00
Volker Lendecke
39bdd175e9 libsmb: Give namequery.c its own header
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2018-04-11 01:06:39 +02:00
Volker Lendecke
4b7a9d560a winbind: Keep "force_reauth" in invalidate_cm_connection
Right now I don't see a way to actually force a re-serverauth
from the client side as long as an entry in netlogon_creds_cli.tdb
exists. cm_connect_netlogon goes through invalidate_cm_connection, and
this wipes our wish to force a reauthenticatoin. Keep this intact until
we actually did reauthenticate.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=13332

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2018-03-15 15:46:09 +01:00
Volker Lendecke
0af88b98e7 winbind: Add smbcontrol disconnect-dc
Make a winbind child drop all DC connections

Bug: https://bugzilla.samba.org/show_bug.cgi?id=13332

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2018-03-15 15:46:09 +01:00
Stefan Metzmacher
06601b3a92 winbind: don't try to do an authenticated SMB connection as AD DC
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13278

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Fri Feb 23 17:58:23 CET 2018 on sn-devel-144
2018-02-23 17:58:23 +01:00
Stefan Metzmacher
55c3af89f1 winbind: set_dc_type_and_flags() is not needed on a DC
On a DC we load the trusts in the parent in add_trusted_domains_dc()
from our local configuration. There's no need to find out the trust details
via network calls.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13278

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2018-02-23 12:47:25 +01:00
Stefan Metzmacher
32a63e3ea9 winbind: make sure we don't contact trusted domains via SAMR as AD DC
This is not needed for the normal operation of an AD DC.

Administrators should just use other tools instead of
wbinfo to list and query users and groups.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13278

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2018-02-23 12:47:25 +01:00
Stefan Metzmacher
532a14dc68 winbind: let cm_connect_netlogon_transport() only work against direct trust as AD DC
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13278

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2018-02-23 12:47:25 +01:00
Stefan Metzmacher
3e17a3b7cd winbind: force the usage of schannel in cm_connect_lsa() as AD DC
This makes sure we only talk to direct trusts.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13278

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2018-02-23 12:47:25 +01:00
Andreas Schneider
a5cd134ed7 winbindd: Free memory before we exit the connect child
This will make valgrind happy.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2018-02-12 19:52:48 +01:00
Stefan Metzmacher
b60c634123 winbindd: introduce a cm_connect_netlogon_secure() which gives a valid netlogon_creds_ctx
At lot of callers require a valid schannel connection.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=13259

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2018-02-10 08:35:17 +01:00
Stefan Metzmacher
1918a870c3 winbindd: remove useless calls to get_trust_credentials() before cli_rpc_pipe_open_schannel_with_creds()
Bug: https://bugzilla.samba.org/show_bug.cgi?id=13231

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2018-02-10 08:35:15 +01:00
Stefan Metzmacher
53484d0d98 winbindd: fix LSA connections via DCERPC_AUTH_SCHANNEL
Bug: https://bugzilla.samba.org/show_bug.cgi?id=13231

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2018-02-10 08:35:15 +01:00
Ralph Boehme
da3f60b1e5 winbindd: use setproctitle
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2018-01-10 01:01:23 +01:00
Ralph Boehme
a8e0bdc971 winbindd: restore SEC_CHAN_NULL fallback in cm_connect_netlogon_transport
This partially reverts commit d7e31d9f4d9ce7395e458ac341dd83ac06255a20
"winbindd: Use rpccli_connect_netlogon" and restores handling of SEC_CHAN_NULL.

Without this we fail to enumerate domains in trusted forests so users
from any child-domain (or tree-root) in the trusted forest can't login
via eg SMB.

This is a temporary hack that will go away once we get rid of the trusted domain
list.

Bug: https://bugzilla.samba.org/show_bug.cgi?id=13167

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2017-11-29 16:59:15 +01:00
Volker Lendecke
d8a01d09c1 winbind: winbind_messaging_context -> server_messaging_context
Don't use winbind_messaging_context anymore.

This fixes a bug analysed by Peter Somogyi <PSOMOGYI@hu.ibm.com>: If a
parent winbind forks, it only called reinit_after_fork on
winbind_messaging_context. On the other hand, deep in dbwrap_open we use
server_messaging_context(). This is not reinitialized by
winbind_reinit_after fork, so the parent and child share a ctdb
connection. This is invalid, because replies from ctdb end up in the
wrong process.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13150

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2017-11-18 00:09:16 +01:00
Volker Lendecke
7e83d14894 winbind: Replace winbind_event_context with server_event_context
There's no point in having two global event contexts

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13150

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2017-11-18 00:09:16 +01:00
Volker Lendecke
d7e31d9f4d winbindd: Use rpccli_connect_netlogon
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-09-25 09:43:13 +02:00
Volker Lendecke
4b97de8adb rpc_client3: Avoid "cli_credentials" in cli_rpc_pipe_open_schannel_with_creds
This provides cleaner data dependencies. A netlogon_creds_ctx contains
everything required to open an schannel, there is no good reason to
require cli_credentials here.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-09-25 09:43:12 +02:00
Volker Lendecke
c8e325c765 winbindd: Remove an obsolete comment
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Sun Sep 17 23:35:51 CEST 2017 on sn-devel-144
2017-09-17 23:35:51 +02:00
Volker Lendecke
b62bba83ba cli_netlogon: Eliminate rpccli_setup_netlogon_creds_with_creds
Inlining the code from rpccli_setup_netlogon_creds

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2017-09-16 08:36:17 +02:00