1
0
mirror of https://github.com/samba-team/samba.git synced 2025-01-06 13:18:07 +03:00
Commit Graph

7853 Commits

Author SHA1 Message Date
Samuel Cabrero
7db685f842 lib:krb5_wrap: Improve debug message and use newer debug macro
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
(cherry picked from commit ed14513be0)
2022-02-25 17:12:17 +00:00
Stefan Metzmacher
1538a574a2 lib/util: add dump_data_diff*() helpers
That will make it easy to see the difference
between two memory buffers.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14956

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
(cherry picked from commit b489b7feda)
2022-01-30 10:57:11 +00:00
Stefan Metzmacher
8097c9b388 lib/util: split out a dump_data_block16() helper
This simplifies the logic a lot for me.

It also fixes some corner cases regarding whitespaces in the
output, that's why we have to mark a few tests as knownfail,
they will be fixed in the next commit.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14956

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
(cherry picked from commit 58b09e107c)
2022-01-30 10:57:11 +00:00
Stefan Metzmacher
1c776e54cf tdb: version 1.4.6
* Use atomic operations for tdb_[increment|get]_seqnum

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Jule Anger <janger@samba.org>
2022-01-24 11:21:32 +00:00
Jeremy Allison
c7488bf9e3 lib: util: Make nt_time_to_full_timespec() call nt_time_to_unix_timespec_raw() for the conversion.
Cleanup to eliminate duplicate code.

The high check is now done against ret.tv_sec,
not 'd', as after calling nt_time_to_unix_timespec_raw()
this is identical to the previous intermediate 'd'
variable.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Christof Schmitt <cs@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Jan 11 01:36:51 UTC 2022 on sn-devel-184
2022-01-11 01:36:51 +00:00
Jeremy Allison
545442ec0c lib: util: Make nt_time_to_unix_timespec() call nt_time_to_unix_timespec_raw() for the conversion.
Cleanup to eliminate duplicate code.

The low/high checks are now done against ret.tv_sec,
not 'd', as after calling nt_time_to_unix_timespec_raw()
this is identical to the previous intermediate 'd'
variable.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Christof Schmitt <cs@samba.org>
2022-01-11 00:45:28 +00:00
Jeremy Allison
29d69c22a0 lib: util: Add a function nt_time_to_unix_timespec_raw().
Not yet used. Does no checks on the converted values.

A later cleanup will allow us to move nt_time_to_unix_timespec()
and nt_time_to_full_timespec() to use common code.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14928

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Christof Schmitt <cs@samba.org>
2022-01-08 05:43:32 +00:00
Volker Lendecke
42cf3f4f00 lib: Fix a typo
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): Wed Jan  5 01:02:38 UTC 2022 on sn-devel-184
2022-01-05 01:02:38 +00:00
Andreas Schneider
4e9a58f376 lib:util: Initialize pid
Found by covscan

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-12-15 19:32:30 +00:00
Andreas Schneider
31b9208d83 lib:krb_wrap: Add missing error check in smb_krb5_salt_principal_str()
Found by covscan.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-12-15 19:32:30 +00:00
Andreas Schneider
e25af2bc4f lib:util: Check return value of tdb_parse_record()
This makes covscan happy.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-12-15 19:32:30 +00:00
Joseph Sutton
bba30095ca kdc: Pad UPN_DNS_INFO PAC buffer
Padding this buffer to a multiple of 8 bytes allows the PAC buffer
padding to match Windows.

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-12-15 03:41:32 +00:00
Volker Lendecke
5b526f4533 tdb: Raw performance torture to beat tdb_increment_seqnum
Running this on sn-devel-184 takes ~14 seconds with the atomic
ops. Without them I did not wait for it to finish. After reducing
NPROCS from 500 to 50 it still ran for more than a minute.

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): Wed Dec 15 01:03:56 UTC 2021 on sn-devel-184
2021-12-15 01:03:56 +00:00
Volker Lendecke
b9f06ab347 tdb: Use atomic operations for tdb_[increment|get]_seqnum
With locking.tdb now based on g_lock.c code, we change locking.tdb a
lot more often. I have a customer case where LDX tortures smbd very
hard with 800+ concurrent connections, which now completely falls over
where 4.12 still worked fine. Some debugging showed a thundering herd
on fcntl locking.tdb index 48 (TDB_SEQNUM_OFS). We still use fcntl for
the seqnum, back when we converted the chainlocks to mutexes we did
not consider it to be a problem. Now it is, but all we need to do with
the SEQNUM is to increment it, so an __atomic_add_fetch() of one is
sufficient.

I've taken a look at the C11 standard atomics, but I could not figure
out how to use them properly, to me they seem more general to be
initialized first etc. All we need is a X86 "lock incl 48(%rax)" to be
emitted, and the gcc __atomic_add_fetch seems to do this.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-12-15 00:15:33 +00:00
Volker Lendecke
62dab3921b configure: Check for __atomic_add_fetch() and __atomic_load()
To be used in the tdb_seqnum code soon

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-12-15 00:15:33 +00:00
Bernd Kuhls
1dc803048f lib/util: Add signal.h include
Fixes build error with samba-4.15.3 and uClibc:

../../source3/printing/samba-bgqd.c: In function ‘main’:
../../source3/printing/samba-bgqd.c:340:21: error: ‘SIGPIPE’ undeclared (first use in this function); did you mean ‘EPIPE’?
../../source3/printing/samba-bgqd.c:384:14: error: ‘SIGTERM’ undeclared (first use in this function)

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Günther Deschner <gd@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Mon Dec 13 16:22:28 UTC 2021 on sn-devel-184
2021-12-13 16:22:28 +00:00
Volker Lendecke
a7c65958a1 s3:rpc_server: Activate samba-dcerpcd
This is the big switch to use samba-dcerpcd for the RPC services in
source3/. It is a pretty big and unordered patch, but I don't see a
good way to split this up into more manageable pieces without
sacrificing bisectability even more. Probably I could cut out a few
small ones, but a major architechtural switch like this will always be
messy.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2021-12-10 14:02:30 +00:00
Jeremy Allison
8ffeb18b9a docs-xml: Add "rpc start on demand helpers", true by default.
If "true" allow smbd and winbindd to spawn samba-dcerpcd
as a named pipe helper. Allows upgrade without any change
to smb.conf. If samba-dcerpcd is run as a daemon this
must be set to "false".

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2021-12-10 14:02:30 +00:00
Andrew Bartlett
a0d75b1cce lib/replace: For heimdal_build: Try to use the OS or compiler provided atomic operators
This provides the defines that may be needed to use the
compiler-provided atomics, rather than a fallback.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2021-12-07 04:05:34 +00:00
Stefan Metzmacher
66e90b7391 nsswitch: reduce dependecies to private libraries and link static/builtin if possible
Over the last month I got more and more reports,
that it's not possible to use a custom Samba version
on systems with sssd being installed, which depends on some
specific samba libraries installed in the system.

One major problem is that the custom libnss_winbind.so.2
depends on the libreplace-samba4.so of the custom build
and also injects an RPATH into the running process.
When sssd uses any nss library call it will get this,
when it then tries to load some of its plugins via dlopen(),
e.g.

ldd /usr/lib64/sssd/libsss_ad.so| grep samba

   libsamba-util.so.0 => /lib64/libsamba-util.so.0
   libreplace-samba4.so => /usr/lib64/samba/libreplace-samba4.so
   libsamba-security-samba4.so => /usr/lib64/samba/libsamba-security-samba4.so
   libsamba-errors.so.1 => /lib64/libsamba-errors.so.1
   libsamba-debug-samba4.so => /usr/lib64/samba/libsamba-debug-samba4.so
   libgenrand-samba4.so => /usr/lib64/samba/libgenrand-samba4.so
   libsocket-blocking-samba4.so => /usr/lib64/samba/libsocket-blocking-samba4.so
   libtime-basic-samba4.so => /usr/lib64/samba/libtime-basic-samba4.so
   libsys-rw-samba4.so => /usr/lib64/samba/libsys-rw-samba4.so
   libiov-buf-samba4.so => /usr/lib64/samba/libiov-buf-samba4.so

When that loads dlopen() will fail as a soname libreplace-samba4.so is
already loaded, but the symbol version within the other one don't match, as the
contain the exact version, e.g. replace_dummy@@SAMBA_4.13.3.

This is just an example and similar things can happen in all situations
where we provide libraries, which are potentially injected into every
process of the running system. These should only depend on libc.so and
related basic system libraries in order to avoid the problem.

We have the following libraries, which are in the that category:

- libnss_winbind.so.2
- libnss_wins.so.2
- pam_winbind.so
- winbind_krb5_locator.so
- async_dns_krb5_locator.so

The rules of library loading are really complex and symbol versioning
is not enough to solve it, only the combination of unique soname and
unique symbol version suffix seem to solve the problem, but injecting
an RPATH is still a problem.

In order to solve the problem I experimented with adding SAMBA_SUBSYSTEM()
definitions with 'hide_symbols=True' in order to do some static linking
of selected components, e.g.

   bld.SAMBA_SUBSYSTEM('replace-hidden',
                       source=REPLACE_SOURCE,
                       group='base_libraries',
                       hide_symbols=True,
                       deps='dl attr' + extra_libs)

It's relatively simple to get to the point where the following are
completely static:

- libnss_winbind.so.2
- libnss_wins.so.2
- pam_winbind.so
- winbind_krb5_locator.so

But 'async_dns_krb5_locator.so' links in almost everything!
It seems we install the krb5 plugins into our own $MODULESDIR/krb5/,
so it may not be so critical, as long it's the admin who created
the desired symlinks into the location the kerberos libraries search
for plugins. Note the at least the locator plugins are always loaded
without any configuration, every .so in a special path are loaded with dlopen().
This is done by every application using kerberos, so we load a lot of samba libraries
into them.

Packagers should not put async_dns_krb5_locator.so (nor a symlink) into
the path that's reachable by libkrb5.so.

As a longterm solution we may want to change async_dns_krb5_locator.so
to use a helper process with posix_spawn() instead of doing everything
within the process.

Note I added hiden_symbols=True to the nss modules for Linux and
FreeBSD only, because these are the only platforms I'm able to test
on. We most likely should do the same on other platforms, but some
with access to the platform should provide a tested patch.

In order to avoid manual definitions of SAMBA_SUBSYSTEMS() with
'-hidden', I added the 'provide_builtin_linking=True' option,
as the logic is very similar to what we already have with the
'--builtin-libraries=BUILTIN_LIBRARIES' configure option.

SAMBA_PLUGIN() is used in order to use SAMBA_LIBRARY() in order
to make it more strict that these plugins can't be used as
normal depedency by other subsystems and libraries.

While being there it was easy enough to make libwbclient.so
also standalone without dependecies to other samba libraries.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14780

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2021-11-30 15:53:34 +00:00
Stefan Metzmacher
05ca7b9809 lib/replace: use dlsym(RTLD_DEFAULT,) for {nss,nss_host,uid,socket}_wrapper_enabled()
We should not provide the symbols ourself instead we should just check
if they are already available when we want to check the result.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14780

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2021-11-30 15:53:34 +00:00
Andrew Bartlett
1d5b155619 CVE-2021-3670 ldb: Confirm the request has not yet timed out in ldb filter processing
The LDB filter processing is where the time is spent in the LDB stack
but the timeout event will not get run while this is ongoing, so we
must confirm we have not yet timed out manually.

RN: Ensure that the LDB request has not timed out during filter processing
as the LDAP server MaxQueryDuration is otherwise not honoured.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14694

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
2021-11-25 01:41:30 +00:00
Volker Lendecke
cdc0268c19 cmdline: Make -P work in clustered mode
Bug: https://bugzilla.samba.org/show_bug.cgi?id=14908
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Wed Nov 17 18:29:09 UTC 2021 on sn-devel-184
2021-11-17 18:29:09 +00:00
Volker Lendecke
63c80f25da cmdline: Add a callback to set the machine account details
source3 clients need to work in clustered mode, the default
cli_credentials_set_machine_account() only looks at the local
secrets.tdb file

Bug: https://bugzilla.samba.org/show_bug.cgi?id=14908
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2021-11-17 17:41:30 +00:00
Douglas Bagnall
2868b80364 lib/replace/timegm: use utf-8
Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Ralph Boehme <slow@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Wed Nov 17 05:27:39 UTC 2021 on sn-devel-184
2021-11-17 05:27:39 +00:00
Ralph Boehme
06ed4ccba6 lib/cmdline: setup default file logging for servers
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14897
RN: samba process doesn't log to logfile

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Thu Nov 11 14:42:13 UTC 2021 on sn-devel-184
2021-11-11 14:42:13 +00:00
Ralph Boehme
97592f16bf lib/cmdline: remember config_type in samba_cmdline_init()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14897

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2021-11-11 13:49:32 +00:00
Ralph Boehme
120a598e53 lib/cmdline: fix indentation
s/whitespace/tab/

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14897

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2021-11-11 13:49:32 +00:00
Ralph Boehme
fa9d9974d0 lib/debug: in debug_set_logfile() call reopen_logs_internal()
This simplifies the logging API for callers that typically would want to set
logging by just setup_logging() once without bothering that typically
configuration is loaded (via some lpcfg_load*() or lp_load*() varient) which
will only then pick up the configured logfile from smb.conf without actually
applying the new logifle to the logging subsytem.

Therefor our daemons will additionally call reopen_logs() explicitly in their
startup code after config is loaded, eg

	setup_logging(getprogname(), DEBUG_FILE);
	...
	lpcfg_load(lp_ctx, config_file);
	...
	reopen_logs();

By calling reopen_logs_internal() implicitly from debug_set_logfile() there's no
need to call reopen_logs() explicitly anymore to apply the logfile.

As reopen_logs() will also apply other logging configuration options, we have to
keep the explicit calls in the daemon code. But at least this allows consistent
logging setup wrt to the logfile in the new cmdline library.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14897

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2021-11-11 13:49:32 +00:00
Ralph Boehme
948a82bd26 lib/debug: fix fd check before dup'ing to stderr
Before I added per-class logfile and we had only one fd for the logfile the code
looked like this:

        /* Take over stderr to catch output into logs */
        if (state.fd > 0) {
                if (dup2(state.fd, 2) == -1) {
                        /* Close stderr too, if dup2 can't point it -
                           at the logfile.  There really isn't much
                           that can be done on such a fundamental
                           failure... */
                        close_low_fd(2);
                }
        }

In the current code the equivalent to state.fd is dbgc_config[DBGC_ALL].fd.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14897

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
2021-11-11 13:49:32 +00:00
Alexander Bokovoy
e2d5b4d709 CVE-2020-25717: Add FreeIPA domain controller role
As we want to reduce use of 'classic domain controller' role but FreeIPA
relies on it internally, add a separate role to mark FreeIPA domain
controller role.

It means that role won't result in ROLE_STANDALONE.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14801
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14556

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

Signed-off-by: Alexander Bokovoy <ab@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-11-09 19:45:33 +00:00
Samuel Cabrero
b39b698cda CVE-2020-25717: loadparm: Add new parameter "min domain uid"
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14801
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14556

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

Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-11-09 19:45:32 +00:00
Ralph Boehme
8082e2eb7e lib/dbwrap: reset deleted record to tdb_null
This allows the calling the following sequence of dbwrap functions:

  dbwrap_delete_record(rec);
  data = dbwrap_record_get_value(rec);

without triggering the assert rec->value_valid inside dbwrap_record_get_value().

Note that dbwrap_record_storev() continues to invalidate the record, so this
change somewhat blurs our semantics.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14882

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Nov  4 19:49:47 UTC 2021 on sn-devel-184
2021-11-04 19:49:47 +00:00
Martin Schwenke
494eb0c22a debug: Add new smb.conf option "debug syslog format"
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Ralph Boehme <slow@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Mon Nov  1 07:29:47 UTC 2021 on sn-devel-184
2021-11-01 07:29:47 +00:00
Martin Schwenke
5e1e9d74ab debug: Add debug_syslog_format setting
Without debug_hires_timestamp this produces a syslog style header
containing:

  "MON DD HH:MM:SS HOSTNAME PROGNAME[PID] "

With debug_hires_timestamp this produces a syslog style header
containing:

  "RFC5424-TIMESTAMP HOSTNAME PROGNAME[PID] "

All other settings are ignored.

This will be made visible via smb.conf in a subsequent commit.

This commit adds some simple hostname handling.  It avoids using
get_myname() from util.c because using that potentially pulls in all
manner of dependencies.  No real error handling is done.  In the worst
case debug_set_hostname() sets the hostname to a truncated version of
the given string.  Similarly, in an even weirder world,
ensure_hostname() sets the hostname to a truncation of "unknown".
Both of these are unlikely in all reasonable cases.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Ralph Boehme <slow@samba.org>
2021-11-01 06:37:32 +00:00
Ralph Boehme
6ed71ad7e6 lib: handle NTTIME_THAW in nt_time_to_full_timespec()
Preliminary handling of NTTIME_THAW to avoid NTTIME_THAW is passed as some
mangled value down to the VFS set timestamps function.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14127
RN: Avoid storing NTTIME_THAW (-2) as value on disk

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-10-28 18:11:28 +00:00
Ralph Boehme
194faa7616 lib: add a test for null_nttime(NTTIME_THAW)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14127

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-10-28 18:11:28 +00:00
Ralph Boehme
5503bde93b lib: update null_nttime() of -1: -1 is NTTIME_FREEZE
NTTIME_FREEZE is not a nil sentinel value, instead it implies special, yet
unimplemented semantics. Callers must deal with those values specifically and
null_nttime() must not lie about their nature.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14127

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-10-28 18:11:28 +00:00
Ralph Boehme
e2740e4868 lib: use NTTIME_FREEZE in a null_nttime() test
No change in behaviour.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14127

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-10-28 18:11:28 +00:00
Ralph Boehme
d84779302c lib: fix null_nttime() tests
The test was checking -1 twice:

	torture_assert(tctx, null_nttime(-1), "-1");
	torture_assert(tctx, null_nttime(-1), "-1");

The first line was likely supposed to test the value "0".

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14127

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-10-28 18:11:28 +00:00
Ralph Boehme
f73aff502c lib: add NTTIME_THAW
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14127

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-10-28 18:11:28 +00:00
Andreas Schneider
16d43ccfdd lib:cmdline: Fix -k option which doesn't expect anything
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14846

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Ralph Boehme <slow@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Thu Oct 28 13:23:34 UTC 2021 on sn-devel-184
2021-10-28 13:23:34 +00:00
Andrew Bartlett
5094d986b7 lib/krb5_wrap: Fix missing error check in new salt code
CID 1492905: Control flow issues  (DEADCODE)

This was a regression in 5eeb441b77.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14874

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Oct 23 08:07:13 UTC 2021 on sn-devel-184
2021-10-23 08:07:13 +00:00
Andrew Bartlett
5eeb441b77 dsdb: Allow special chars like "@" in samAccountName when generating the salt
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14874

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 Oct 20 12:54:54 UTC 2021 on sn-devel-184
2021-10-20 12:54:54 +00:00
Martin Schwenke
a9a3555b43 debug: Optimise construction of msg_no_nl
If it isn't used then it isn't copied.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Thu Oct 14 11:10:40 UTC 2021 on sn-devel-184
2021-10-14 11:10:40 +00:00
Martin Schwenke
62fd771aea debug: Move msg_no_nl to state
This enables an optimisation.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-10-14 10:21:30 +00:00
Martin Schwenke
cb70eea053 debug: Optimise early return when header string buffer is full
The existing check is for truncation, not whether the buffer is full.
However, if the buffer is full (i.e. hs_len == sizeof(header_str) - 1)
then there's no use trying subsequent snprintf() calls because there
will be one byte available that already contains the NUL-terminator.
A subsequent call will just do a no-op truncation.

Check for full buffer instead.

This might be confusing because it isn't the standard check that is
done after snprintf() calls.  Is it worth it for a rare corner case?

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-10-14 10:21:30 +00:00
Martin Schwenke
c5061ebe21 debug: Optimise to avoid walking the header string
strlcat() needs to walk to the end of its first argument.  However,
but the length of state.header_str is already known, so optimise by
manually appending the extra characters if they will fit.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-10-14 10:21:30 +00:00
Martin Schwenke
ee17f5306c debug: Optimise construction of header_str_no_nl
If it isn't used then it isn't copied.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-10-14 10:21:30 +00:00
Martin Schwenke
8cdd20c70a debug: Rename variable for consistency
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-10-14 10:21:30 +00:00
Martin Schwenke
24dc8c5d2b debug: Push message length argument down to backend log functions
Optimise because length is now available.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-10-14 10:21:30 +00:00
Martin Schwenke
3085a7d317 debug: Add length argument to Debug1()
This the first step in avoiding potentially repeated length
calculations in the backends.  The length is known at call time for
most usual callers, so pass it down.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-10-14 10:21:30 +00:00
Martin Schwenke
9f8be709c4 debug: Avoid debug header being separated from debug text
Currently the file backend can produce something like:

  HEADER1 HEADER2  TEXT2
    TEXT1

when different processes try to log at the same time.

Avoid this by writing the header and text at the same time using
writev().  This means that the header always has to be written by the
backend, so update all backends to do this.

The non-file backends should behave as before when they were invoked
separately to render the header.  It might be possible to optimise
some of them (e.g. via sd_journal_sendv) but this requires more
investigation (e.g. sd_journal_sendv()'s handling of newlines) and is
beyond the scope of this change.

state.header_str_no_nl takes the place of msg_no_nl for the header,
since some of the backends need the no-newline version.  It is handled
the same was as msg_no_nl: produce the no_nl version exactly once,
whether or not it is needed, since this is better than repeating it in
several backends.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-10-14 10:21:30 +00:00
Martin Schwenke
10f68148a9 debug: Factor out function copy_no_nl()
Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-10-14 10:21:30 +00:00
Martin Schwenke
0e59375ac5 debug: Add a level of indirection to ring buffer logging
Add an internal function to do the work and call it.  It will be
called again in a subsequent commit.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-10-14 10:21:30 +00:00
Martin Schwenke
fb29a8ebcd debug: Move header_str and hs_len to state
They'll need to be accessible by the backends.

Note that the snprintf() and strlcat() calls can result in
state.hs_len >= sizeof(state.header_str), so state.hs_len needs to be
sanitised before any potential use.  Previously this wasn't necessary
because this value was on the stack, so it couldn't be used after
dbghdrclass() returned.

Signed-off-by: Martin Schwenke <martin@meltin.net>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-10-14 10:21:30 +00:00
Alex Richardson
d3675e66fe audit_logging.c: fix compilation on macOS
On macOS tv_usec is an int so failus the build with -Werror,-Wformat.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14862

Signed-off-by: Alex Richardson <Alexander.Richardson@cl.cam.ac.uk>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-10-13 01:42:35 +00:00
Alex Richardson
2564e96e83 charset_macosxfs.c: fix compilation on macOS
The DEBUG macro was missing and the CFStringGetBytes() was triggering a
-Werror,-Wpointer-sign build failure.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14862

Signed-off-by: Alex Richardson <Alexander.Richardson@cl.cam.ac.uk>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-10-13 01:42:35 +00:00
Ralph Boehme
2f523a03f5 lib: add sys_block_align[_truncate]()
This implements MS-FSA algorithms BlockAlign() and BlockAlignTruncate().

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-10-08 19:28:32 +00:00
Volker Lendecke
20536080a5 lib: Add talloc_asprintf_addbuf()
Simplifies building up a string step by step, see next commit

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-10-08 19:28:31 +00:00
Andrew Bartlett
a19016e002 Release ldb 2.50 for the future samba 4.16 series
This avoids master having an older or identical LDB version
to Samba 4.15.x while it gains additional changes that may
not all be backported.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Oct  5 19:57:51 UTC 2021 on sn-devel-184
2021-10-05 19:57:51 +00:00
Andrew Bartlett
76899e2361 Release ldb 2.4.1
* Corrected python behaviour for 'in' for LDAP attributes
  contained as part of ldb.Message (bug 14845)
* Fix memory handling in ldb.msg_diff (bug 14836)
* Corrected python docstrings

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14845
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14836
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14848

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-10-05 19:05:31 +00:00
Andreas Schneider
fc69206f8b lib:fuzzing: Fix quoting of --fuzz-target-ldflags
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Uri Simchoni <uri@samba.org>

Autobuild-User(master): Uri Simchoni <uri@samba.org>
Autobuild-Date(master): Mon Oct  4 11:36:06 UTC 2021 on sn-devel-184
2021-10-04 11:36:06 +00:00
Uri Simchoni
3f4660900a selftest: test tsocket_address_inet_from_hostport_strings
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Tue Sep 28 10:34:12 UTC 2021 on sn-devel-184
2021-09-28 10:34:12 +00:00
Uri Simchoni
262148721e selftest: add more tests for test_address_inet_from_strings
Test the case of NULL address as input

Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-28 09:44:35 +00:00
Matthew Grant
f39a06de3b lib/tsocket: new function to parse host port strs.
tsocket_address_inet_from_hostport_strings() on top of
tsocket_address_inet_from_strings(), implementing the ability to parse a
port number appended to an IPv6 or IPv4 address. IPv6 addresses can also
optionally have square brackets around them, but these are needed to
specify the port number as colon is used to delimit port from the IP
address in the string.

Note that this code just recognises and parses the strings with port
given, or just IPv6 with square brackets.  The rest of the parsing is
passed on to tsocket_address_inet_from strings(), and errors from there
passed back up the stack.

Signed-off-by: Matthew Grant <grantma@mattgrant.net.nz>
Reviewed-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-28 09:44:35 +00:00
Joseph Sutton
860d8902a9 pyldb: Make ldb.Message containment testing consistent with indexing
Previously, containment testing using the 'in' operator was handled by
performing an equality comparison between the chosen object and each of
the message's keys in turn. This behaviour was prone to errors due to
not considering differences in case between otherwise equal elements, as
the indexing operations do.

Containment testing should now be more consistent with the indexing
operations and with the get() method of ldb.Message.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14845

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-28 09:44:35 +00:00
Joseph Sutton
865fe23859 pyldb: Add tests for ldb.Message containment testing
These tests verify that the 'in' operator on ldb.Message is consistent
with indexing and the get() method. This means that the 'dn' element
should always be present, lookups should be case-insensitive, and use of
an invalid type should result in a TypeError.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14845

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-28 09:44:35 +00:00
Joseph Sutton
22353767ca pyldb: Raise TypeError for an invalid ldb.Message index
Previously, a TypeError was raised and subsequently overridden by a
KeyError.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14845

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-28 09:44:35 +00:00
Joseph Sutton
b018e51d27 pyldb: Add test for an invalid ldb.Message index type
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14845

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-28 09:44:35 +00:00
Joseph Sutton
9d25a21d60 pyldb: Fix deleting an ldb.Control critical flag
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14845

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-28 09:44:35 +00:00
Joseph Sutton
d7af772de8 pyldb: Fix deleting an ldb.Message dn
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14845

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-28 09:44:35 +00:00
Michael Adam
9a24d8e491 lib:cmdline: fix a comment
The default log target was changed in 726ccf1d56
(as a side effect), but the comment was only partially updated.

This patch fixes the comment by completing the orignal change to
correctly reflect current behavior.

Signed-off-by: Michael Adam <obnox@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Sep 21 20:28:49 UTC 2021 on sn-devel-184
2021-09-21 20:28:49 +00:00
Volker Lendecke
b09efc8b8b lib: Move closefrom_except*() to a separate file
Enable use in other daemons

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): Tue Sep 21 01:12:12 UTC 2021 on sn-devel-184
2021-09-21 01:12:12 +00:00
Volker Lendecke
cf4a868be5 debug: Remove "override_logfile"
The only writer to this variable left with c377845d27. 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
Amitay Isaacs
8d5534d236 lib/tsocket: Fix build on Freebsd
This fixes the following build error on freebsd.

[1567/3959] Compiling lib/tsocket/tsocket_bsd.c
../../lib/tsocket/tsocket_bsd.c:415:8: error: use of undeclared identifier 'EAI_ADDRFAMILY'
                case EAI_ADDRFAMILY:
                     ^

On FreeBSD EAI_ADDRFAMILY is obsoleted.  Here's the relevant excerpt
from netdb.h on FreeBSD 13.

-----------------------------------------------------------------
  /*
   * Error return codes from gai_strerror(3), see RFC 3493.
   */
  #if 0
  /* Obsoleted on RFC 2553bis-02 */
  #define EAI_ADDRFAMILY   1      /* address family for hostname not supported */
  #endif
-----------------------------------------------------------------

Signed-off-by: Amitay Isaacs <amitay@gmail.com>
Reviewed-by: Uri Simchoni <uri@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Sep 16 19:42:19 UTC 2021 on sn-devel-184
2021-09-16 19:42:19 +00:00
Joseph Sutton
19a2af02f5 pyldb: Avoid use-after-free in msg_diff()
Make a deep copy of the message elements in msg_diff() so that if either
of the input messages are deallocated early, the result does not refer
to non-existing elements.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14642
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14836

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
2021-09-15 07:59:31 +00:00
Joseph Sutton
c2bbe774ce ldb_msg: Don't fail in ldb_msg_copy() if source DN is NULL
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14642
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14836

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
2021-09-15 07:59:31 +00:00
Christof Schmitt
54fe40836b loadparm: Set default of "kernel share modes" to "no"
selftest: Remove knownfail for smb2.lock.replay_smb3_specification_durable

With the changed default for "kernel share modes", this test can now
acquire durable handles and succeed.

Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-09-14 23:14:36 +00:00
Uri Simchoni
95d8cdf0c3 tsocket: set errno on some failures of tsocket_address_inet_from_strings
Fix setting errno on all failure modes of
tsocket_address_inet_from_strings.

Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Mon Sep 13 22:27:59 UTC 2021 on sn-devel-184
2021-09-13 22:27:59 +00:00
Uri Simchoni
7217c67a4a selftest: add a unit test for tsocket_address_inet_from_strings
Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-09-13 21:39:36 +00:00
Ralph Boehme
c87cc09315 texpect: don't ignore unknown options
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14828

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2021-09-10 15:10:30 +00:00
Ralph Boehme
29910da882 lib/cmdline: restore s3 option name --max-protocol for MAXPROTOCOL from 4.14
s4 used --maxprotocol, s3 used --max-protocol. We should continue supporting
--max-protocol.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14828

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2021-09-10 15:10:30 +00:00
Stefan Metzmacher
8f3ef4e6c5 lib/cmdline: fix --configfile handling of POPT_COMMON_CONFIG_ONLY used by ntlm_auth
ntlm_auth only every knew about '--configfile' without the '-s' alias,
keep it that way and make sure we actually process the argument via
the OPT_CONFIGFILE handling.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14828

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2021-09-10 15:10:30 +00:00
Uri Simchoni
4f300d672a fuzzing/oss-fuzz: strip RUNPATH from dependencies
Strip all RUNPATH headers from all dependency shared objects that
we copy to the fuzzing target, as those libraries aren't placed
in their original place.

Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-09 00:53:54 +00:00
Uri Simchoni
f94b1d3b31 fuzzing/oss-fuzz: fix samba build script for Ubuntu 20.04
Add a linker flag to generate fuzzer binaries with an RPATH
header instead of RUNPATH.

Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-09 00:53:54 +00:00
Uri Simchoni
541f9ee5ab fuzzing/oss-fuzz: fix RPATH comments for post-Ubuntu-16.04 era
Remove what appears to be a copy+paste error in one place, and
explain that RPATH/RUNPATH is set by the linker, not by chrpath
utility.

Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-09 00:53:54 +00:00
Uri Simchoni
2fe8d3eeac fuzzing/oss-fuzz: fix image build recipe for Ubuntu 20.04
Update the build_image.sh script to install Ubuntu 20.04 packages
instead of Ubuntu 16.04 on the oss-fuzz container - this will
allow the oss-fuzz container to be based on Ubuntu 20.04.

REF: https://github.com/google/oss-fuzz/issues/6301#issuecomment-911705365

Signed-off-by: Uri Simchoni <uri@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-09-09 00:53:54 +00:00
Stefan Metzmacher
867c6ff9f3 docs-xml: use upper case for "{client,server} smb3 {signing,encryption} algorithms" values
This matches what smbstatus prints out. Note there's also the removal of
an '-' in "hmac-sha-256" => HMAC-SHA256".

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14825
RN: "{client,server} smb3 {signing,encryption} algorithms" should use the same strings as smbstatus output

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

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Wed Sep  8 16:37:07 UTC 2021 on sn-devel-184
2021-09-08 16:37:07 +00:00
Ralph Boehme
2b86cff4a4 lib/replace: drop runtime copy_file_range() check
This reverts commit 4354823c51
"libreplace: properly execute SYS_copy_file_range check".

We now use a runtime check in the user of copy_file_range().

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Sep  7 19:24:57 UTC 2021 on sn-devel-184
2021-09-07 19:24:57 +00:00
Ralph Boehme
877183ac0b lib/cmdline: restore pre-4.15 logging behaviour for daemons
For servers ensure logging is configured to go to a logfile unless in
interactive mode by calling setup_logging() before lp_load_global() is
called.

In 4.14 servers had the chance to call setup_logging(getprogname(),
DEBUG_FILE) before they called lp_load_*() explicitly in the server.

Now in 4.15 lp_load_*() is called internally when parsing the command
line arguments triggered by the server running the poptGetNextOpt()
loop, so it's too late when the server calls
setup_logging(getprogname(), DEBUG_FILE) as lots of debugging from
lp_load_()* was already written to DEBUG_DEFAULT_STDERR.

Note that there's a chicken and egg problem *within* this patchset:
this change here breaks stdout logging for servers until the servers
are converted to use the new POPT_COMMON_DAEMON. The only way to
address that would be squashing all changes into one patchset, but for
the sake of reviewability (is that an actual english word? :)) I chose
to split the changes.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14803

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-09-06 13:26:35 +00:00
Ralph Boehme
aaa3c6a413 lib/cmdline: add POPT_COMMON_DAEMON daemon popt options
Note: interactive=true implies fork=false. This matches the semantics
that currently 3/4 daemons implement manually.

Not used so far, no change in behaviour.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14803

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2021-09-06 13:26:35 +00:00
Joseph Sutton
02b1873033 Fix Python docstrings
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Sat Sep  4 00:55:32 UTC 2021 on sn-devel-184
2021-09-04 00:55:32 +00:00
Ralph Boehme
93a48399f4 lib/gpfswrap: add gpfs_set_times_path() wrapper
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14771

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Christof Schmitt <cs@samba.org>
2021-08-26 19:18:31 +00:00
Andreas Schneider
1ce08f72a9 testsuite: Fix build with gcc >= 11.1.1
Pair-Programmed-With: Jeremy Allison <jra@samba.org>
Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Mon Aug 16 17:20:37 UTC 2021 on sn-devel-184
2021-08-16 17:20:37 +00:00
Andreas Schneider
86fddfa311 lib:replace: Remove trailing spaces from testsuite.c
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-08-16 16:28:36 +00:00
Ralph Boehme
1641e6c528 libreplace: remove now unused USE_COPY_FILE_RANGE define
The only user was removed in the previous commit. We still need the preceeding
checks however, based on that replace.c provides a copy_file_range() fallback.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14795
RN: copy_file_range() may fail with EOPNOTSUPP

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

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Fri Aug 13 11:45:17 UTC 2021 on sn-devel-184
2021-08-13 11:45:17 +00:00
Ralph Boehme
4354823c51 libreplace: properly execute SYS_copy_file_range check
It seems some systems (like Centos 7) have the SYS_copy_file_range define but
fail the syscall when actually being called. The current configure check is only
compiled, not run so erroneously reports a working SYS_copy_file_range.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14786
RN: Insufficient libreplace check for SYS_copy_file_range check

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Aug 10 19:37:14 UTC 2021 on sn-devel-184
2021-08-10 19:37:14 +00:00
Ralph Boehme
22a58a5184 libreplace: properly give headers to conf.CHECK_CODE when checking for copy_file_range_syscall
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14786

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-08-10 18:44:30 +00:00
Volker Lendecke
e80d390b4b lib: Use TALLOC_FREE() in data_blob_free()
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2021-08-06 17:22:30 +00:00