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Signed-off-by: Thomas Debesse <dev@illwieckz.net>
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): Fri Mar 25 20:25:28 UTC 2022 on sn-devel-184
This is only used by the SMB1 signing code, except for one
bool for SMB2 which we will replace next.
Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: David Mulder <dmulder@samba.org>
NB. Currently it's impossible to turn on SMB2 unix extensions.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
For now *always* returns false. This allows me to
add code into smbd contingent on lp_smb2_unix_extensions()
which I know will not be executed until all the parts
are in place. Then the real parameter can be added
(default to off) and testing added.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Make 'unix extensions' a synonym for "smb1 unix extensions".
This will allow us to have a separate "smb2 unix extensions"
parameter that we can examine separately.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: David Mulder <dmulder@suse.com>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Jan 25 21:43:59 UTC 2022 on sn-devel-184
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>
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>
There is no need for ads.h which would pull in krb5.h and much more ...
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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>
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
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>
This gives administrators more control over the used algorithms.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
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): Thu May 27 19:51:57 UTC 2021 on sn-devel-184
Add support for streams that are larger than 64 KiB in size. Upper
and lower bound are controlled by the parameters smbd max_xattr_size.
Testing against ReFS on Windows (where ADS size is limited in size
shows the server responding with STATUS_FILESYSTEM_LIMITATION.
Do the same in samba for this case.
Currently, large xattrs are supported in FreeBSD.
Signed-off-by: Andrew Walker <awalker@ixsystems.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Mon May 10 20:16:21 UTC 2021 on sn-devel-184
This adds python bindings for the s3 net ads
join and leave commands.
Signed-off-by: David Mulder <dmulder@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This is a confusing hold-over from the NTVFS fileserver that never became part of
the merged architecture.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
is_myname() looks at lp_* directly, nmbd maintains its own list: We don't
need the baroque loadparm handler anymore.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Replace pcap_printername_ok(). Slightly different semantics: If the
printer list db has a corrupted record, this is not detected.
Why this patch? pcap_printername_ok() is a simple wrapper around the
tdb accessing function, and this reduces a dependency on pcap.c
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This option can be used to make use of the change notify privilege.
By default notify results are not checked against the file system
permissions.
If "honor change notify privilege" is enabled, a user will only
receive notify results, if he has change notify privilege or sufficient
file system permissions. If a user has the change notify privilege, he
will receive all requested notify results, even if the user does not
have the permissions on the file system.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Björn Baumbach <bb@sernet.de>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Thu Dec 17 15:01:53 UTC 2020 on sn-devel-184
No need to log missing shares/sharenames at debug level zero.
Keep the debug level zero for all other usershare problems.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14590
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Rowland penny <rpenny@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Dec 4 20:54:06 UTC 2020 on sn-devel-184
Use MAX, and per README.Coding we don't need the intermediate
variable. This can be inspected in the debugger directly.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Registry shares should be loaded and checked prior to checking home
directories. This ensures that an explicitly defined service takes
priority over home directories (same behavior as non-registry shares).
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14543
Signed-off-by: Andrew Walker <awalker@ixsystems.com>
Reviewed-by: Jeremy Alison <jra@samba.org>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Oct 22 00:30:38 UTC 2020 on sn-devel-184
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>
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14462
Signed-off-by: Isaac Boukris <iboukris@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Isaac Boukris <iboukris@samba.org>
Autobuild-Date(master): Tue Aug 11 10:53:05 UTC 2020 on sn-devel-184
This seems to be really broken in GnuTLS and the documentation is also
not correct.
This partially reverts 53e3a959b9
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14408
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Wed Jul 1 14:56:33 UTC 2020 on sn-devel-184
We should use the default priority list. That is a good practice,
because TLS protocol hardening and phasing out of legacy algorithms,
is easier to co-ordinate when happens at a single place. See crypto
policies of Fedora.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14408
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Alexander Bokovoy <ab@samba.org>
Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Jun 17 17:42:02 UTC 2020 on sn-devel-184
Add search request size limits to ldap_decode calls.
The ldap server uses the smb.conf variable
"ldap max search request size" which defaults to 250Kb.
For cldap the limit is hard coded as 4096.
Credit to OSS-Fuzz
REF: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20454
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14334
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
When Samba is running as a domain controller and the "vfs objects"
parameter is not set, then the dfs_samba4 and acl_xattr modules are
automatically enabled.
However, if the "vfs objects" is defined, then the setting is left
as-is. This means that attempts to us other VFS modules have the side
effect of disabling the dfs_samba4 and acl_xattr modules, causing
unexpected behaviour, which is then blamed on the VFS modules that were
explicitly defined.
This change ensures that when running as a domain controller, Samba logs
an error if the required VFS modules are not enabled by an explicit
"vfs objects" definition.
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10560
Signed-off-by: David Disseldorp <ddiss@samba.org>
Reviewed-by: Björn Jacke <bjacke@samba.org>
This is the only place where it's used. Also, via
smb_signing_is_active it pulls in the dependency on
'cli_smb_common' (which pulls in all of gensec) into the 'smbconf'
library. Without this, 'smbconf' is happy with just 'samba-hostconfig'
instead of 'cli_smb_common'
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Due to the use of append_ldap_suffix() where Globals.ldap_suffix is returned
directly, variable substitution isn't supported anyway, so we can just mark this
const.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Due to the use of append_ldap_suffix() where Globals.ldap_suffix is returned
directly, variable substitution isn't supported anyway, so we can just mark this
const.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Due to the use of append_ldap_suffix() where Globals.ldap_suffix is returned
directly, variable substitution isn't supported anyway, so we can just mark this
const.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Due to the use of append_ldap_suffix() where Globals.ldap_suffix is returned
directly, variable substitution isn't supported anyway, so we can just mark this
const.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Callers should use lp_parm_substituted_string()
directly or just use lp_parm_const_string().
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
The idea is to get rid of the global state that's
currently used for the substitution in lp_string().
In the end all callers need to pass an explicit
const struct loadparm_substitution *sub_ctx,
which contains all relevant information
for the substitution. At that point lp_string() can be removed.
For now we provide loadparm_s3_global_substitution()
for callers to keep the current bahavior unchanged.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Since this was written, our write path has changed significantly. In
particular we have gained very flexible support for async I/O, with the
linux io_uring in the pipeline. Caching stuff in main memory and then
doing a blocking pwrite nowadays does not belong into the core smbd
code. If someone wants it back, it should be doable in a VFS module.
Removes: "write cache size" parameter.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Wed Nov 13 00:20:55 UTC 2019 on sn-devel-184
Due to the increased default minimum protocol
level to SMB2, some users notice that
specifying smbclient -m NT1 fails with
NT_STATUS_CONNECTION_DISCONNECTED, with no SMB
traffic on the wire. Report when the max protocol
is set less than the min protocol.
Signed-off-by: David Mulder <dmulder@suse.com>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Tue Nov 12 17:52:28 UTC 2019 on sn-devel-184
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): Thu Aug 22 21:24:00 UTC 2019 on sn-devel-184
==24948==ERROR: LeakSanitizer: detected memory leaks
Indirect leak of 232 byte(s) in 1 object(s) allocated from:
#0 0x7fc44b971c08 in __interceptor_malloc (/lib64/libasan.so.5+0xefc08)
#1 0x7fc44a2fe7b0 in __talloc_with_prefix ../../lib/talloc/talloc.c:782
#2 0x7fc44a2fe7b0 in __talloc ../../lib/talloc/talloc.c:824
#3 0x7fc44a2fe7b0 in _talloc_named_const ../../lib/talloc/talloc.c:981
#4 0x7fc44a2fe7b0 in _talloc_array ../../lib/talloc/talloc.c:2764
#5 0x7fc44a1239bc in str_list_make_v3 ../../lib/util/util_strlist_v3.c:58
#6 0x7fc44a123e3b in str_list_make_v3_const ../../lib/util/util_strlist_v3.c:127
#7 0x7fc44b14cc1a in init_globals ../../source3/param/loadparm.c:547
#8 0x7fc44b14deef in lp_load_ex ../../source3/param/loadparm.c:3876
#9 0x7fc44b14f97c in lp_load_initial_only ../../source3/param/loadparm.c:4025
#10 0x7fc44b479235 in cmdline_messaging_context ../../source3/lib/cmdline_contexts.c:34
#11 0x557cf59d642c in process_options ../../source3/utils/smbpasswd.c:200
#12 0x557cf59d642c in main ../../source3/utils/smbpasswd.c:633
#13 0x7fc4419f5412 in __libc_start_main (/lib64/libc.so.6+0x24412)
Signed-off-by: Swen Schillig <swen@linux.ibm.com>
Reviewed-by: Matthias Dieter Wallnöfer <mdw@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Sat Aug 10 20:42:39 UTC 2019 on sn-devel-184
Add a new default backend that, while allowing mdsvc RPC and search queries from
clients, always returns no results.
Shares using this backend will behave the same way as shares on a macOS SMB
server where indexing is disabled.
This change will later also allow us to compile the Spotlight RPC service by
default which is a big step in the direction of adding tests to CI.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Currently there's only the tracker backend, but subsequent commits will add
other backends.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Fixes:
source3/param/loadparm.c:2770:2: warning: Value stored to 'bRetval' is never read <--[clang]
bRetval = false;
^ ~~~~~
source3/param/loadparm.c:3868:2: warning: Value stored to 'bRetval' is never read <--[clang]
bRetval = false;
^ ~~~~~
2 warnings generated.
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Gary Lockyer <gary@catalyst.net.nz>
SMB2_02 was available with Windows Vista.
It's time to turn SMB1 off by default.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
For FS_VOLUME_INFO/FS_INFO operation, a maximum of 32 characters are
sent back. However, since Samba chops off any share name with >32
bytes at 32, it is possible that a multi-byte share name can get chopped
off between a full character. This causes the string decoding for unicode
failure which sends back NT_STATUS_ILLEGAL_CHARACTER (EILSEQ) to the client
applications.
On Windows, Notepad doesn't like it, and refuses to open a file in this
case and fails with the following error:
Invalid character. For multibyte character sets, only the leading byte is
included without the trailing byte. For Unicode character sets, include
the characters 0xFFFF and 0xFFFE.
Proposed fix:
- Find the last starting point of a multibyte codepoint if the character
at 32nd byte is a subsequent byte of a MB codepoint.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13947
Signed-off-by: Shyamsunder Rathi <shyam.rathi@nutanix.com>
Reviewed-by: Hemanth Thummala <hemanth.thummala@nutanix.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
Some functions (e.g. py_smb_savefile) have an extra unecessary
*kwargs param in their signatures, these definitions are
causing 'cast between incompatible function types' warnings when
compiled with -Wcast-function-type. Some other functions have
the *kwargs which causes "cast between incompatible function types'
warnings which need to be squashed with use of the
PY_DISCARD_FUNC_SIG macro.
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
The code has a default of one week (10080 minutes) if the parameter is
set to 0. Make this the public default of the parameter, instead of
hiding it in the code. This change also has the code match the
documentation that setting this parameter to 0 disables the check.
Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
With the fixed accounting of talloc objects, the default cache size
needs to increase. The exact increase required depends on the workloads,
going form 256k to 512k seems like a reasonable guess.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13865
Signed-off-by: Christof Schmitt <cs@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
With the removal of the web server, there are not any users of this
parameter and so should just be removed.
Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
If "/" (root) is returned as the home directory, prevent exporting it.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13699
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Ralph Böhme <slow@samba.org>
Add new smbd.conf variables 'prefork backoff increment' and
'prefork maximum backoff' to control the rate at which failed pre-forked
processes are restarted.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Increase the default number of worker processes started by the pre-fork
process model from 1 to 4.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This was set to false in 0e0d77519c based
on the assumption that callers would have no need to call
lp_load_initial_only() with a later call to lp_load_something().
This is not quite correct, since for accessing registry config on a
cluster with include=registry, we need messaging up and running which
*itself* requires loadparm to be initialized to get the statedir,
lockdir asf. directories.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13465
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Christof Schmitt <cs@samba.org>
Add parameter dns_zone_scavenging to control dns zone scavenging.
Scavenging is disabled by default, as due to
https://bugzilla.samba.org/show_bug.cgi?id=12451 the ageing properties of
existing DNS entries are incorrect.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
On a Windows client, this command is called 'gpupdate'
Signed-off-by: David Mulder <dmulder@suse.com>
Reviewed-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
