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mirror of https://github.com/samba-team/samba.git synced 2025-02-01 05:47:28 +03:00

37139 Commits

Author SHA1 Message Date
Stefan Metzmacher
9981c6731d s4:rpc_server/samr: don't set mapped_state in auth_usersupplied_info for audit logging
mapped_state is completely irrelevant for audit logging and
will also be removed in the next commits.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 52787b9c1e9370133ff4481c62c2e7b9393c2439)
2022-03-16 14:27:12 +00:00
Stefan Metzmacher
e0222e2fd8 s4:kdc: don't set mapped_state in auth_usersupplied_info for audit logging
mapped_state is completely irrelevant for audit logging and
will also be removed in the next commits.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit ca6948642bc2ff821ec4ca8ab24902b1ba9e8397)
2022-03-16 14:27:12 +00:00
Stefan Metzmacher
7ef4c442c6 s4:dsdb: don't set mapped_state in auth_usersupplied_info for audit logging
mapped_state is completely irrelevant for audit logging and
will also be removed in the next commits.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 99efe5f4e9ce426b28cef94d858849707ce15739)
2022-03-16 14:27:12 +00:00
Stefan Metzmacher
1d8369c923 s4:smb_server: don't set mapped_state explicitly in auth_usersupplied_info
We already use talloc_zero() and mapped_state will be removed in the
next commits.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 859c7817350553259eb09c889bc40afebb60064a)
2022-03-16 14:27:11 +00:00
Stefan Metzmacher
1ead3a4d0d s4:auth: encrypt_user_info() should set password_state instead of mapped_state
user_info->mapped_state has nothing to do with enum auth_password_state,
user_info->password_state is the one that holds the auth_password_state value.

Luckily user_info->password_state was never referenced in the
encrypt_user_info() callers.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit a6fb598d9dcbfe21ef285b5f30fabcb88a259c93)
2022-03-16 14:27:11 +00:00
Stefan Metzmacher
dd91493ed6 s4:auth: a simple bind uses the DCs name as workstation
I've seen that in LogonSamLogonEx request triggered
by a simple bind with a user of a trusted domain
within the same forest. Note simple binds don't
work with users for another forest/external domain,
as the DsCrackNames call on the bind_dn fails.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14641

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 31db704882bbcd569c2abb764ac1d3691ee0a267)
2022-03-16 14:27:11 +00:00
Garming Sam
c331fc104e rodc: Add tests for simple BIND alongside NTLMSSP binds
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879

Signed-off-by: Garming Sam <garming@catalyst.net.nz>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 62fb6c1dc8527db6cf0f08d4d06e8813707f767a)
2022-03-16 14:27:11 +00:00
Stefan Metzmacher
1a0d92a9be s4:auth_sam: use USER_INFO_INTERACTIVE_LOGON as inducation for an interactive logon
Using != AUTH_PASSWORD_RESPONSE is not the correct indication
due to the local mappings from AUTH_PASSWORD_PLAIN via
AUTH_PASSWORD_HASH to AUTH_PASSWORD_RESPONSE.

It means an LDAP simble bind will now honour
'old password allowed period'.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15001

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 2ad44686229ba02f98de5769c26a3dfeaf5ada2b)
2022-03-16 14:27:11 +00:00
Stefan Metzmacher
2472d44f9c dsdb/tests: add test_login_basics_simple()
This demonstrates that 'old password allowed period' also
applies to LDAP simple binds and not only to GSS-SPNEGO/NTLMSSP binds.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15001

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 3625d1381592f7af8ec14715c6c2dfa4d9f02676)
2022-03-16 14:27:11 +00:00
Stefan Metzmacher
5095476605 dsdb/tests: prepare BasePasswordTestCase for simple bind tests
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 0b1fbc9d56e2a25e3f1527ee5bc54880bdc65fc6)
2022-03-16 14:27:11 +00:00
Stefan Metzmacher
275f57f379 dsdb/tests: introduce assertLoginSuccess
This makes it possible to catch failures with knownfail entries.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 751ce671a4af32bc1c56433a5a1c8161377856c5)
2022-03-16 14:27:11 +00:00
Stefan Metzmacher
845d367428 dsdb/tests: make use of assertLoginFailure helper
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 03ba5af3d9eaeb5f0c7c1a1a61ef2ac454eb8392)
2022-03-16 14:27:11 +00:00
Stefan Metzmacher
6e43d4ca91 dsdb/tests: let all BasePasswordTestCase tests provide self.host_url[_ldaps]
This will make further changes easier.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 5a3214c99048a88b0a9f509e3b5b38326529b02c)
2022-03-16 14:27:11 +00:00
Stefan Metzmacher
657c7c9a34 dsdb/tests: passwords.py don't need to import BasePasswordTestCase
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13879

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit 90754591a7e4d5a3af70c01425930f4ec063c516)
2022-03-16 14:27:11 +00:00
Jeremy Allison
4d80d0e33f s4: torture: Add new SMB2 lease test test_lease_duplicate_open().
Checks we return INVALID_PARAMETER when trying to open a
different file with a duplicate lease key on the same share.

Checked against Windows10. Currently fails against smbd
so add knownfail.d/smb2-lease-duplicateopen

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14737

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: David Mulder <dmulder@suse.com>
(cherry picked from commit ca3896b6f8bbcad68f042720feceedfa29ddbd83)
2022-03-07 13:04:15 +00:00
Jeremy Allison
5b67cf9fbb s4: torture: Add new SMB2 lease test test_lease_duplicate_create().
Checks we return INVALID_PARAMETER when trying to create a
new file with a duplicate lease key on the same share.

Checked against Windows10. Samba already passes this
but we didn't have a test before.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14737

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: David Mulder <dmulder@suse.com>
(cherry picked from commit bf22548d11fe67ea3f4ec10dff81773d626e4703)
2022-03-07 13:04:15 +00:00
Joseph Sutton
00aa1f8bba provision: Decrease the length of random machine passwords
The current length of 128-255 UTF-16 characters currently causes
generation of crypt() passwords to typically fail. This commit
decreases the length to 120 UTF-16 characters, which is the same as
that used by Windows.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14621

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(similar to commit 609ca657652862fd9c81fd11f818efb74f72ff55)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14984
2022-03-07 10:12:26 +00:00
Douglas Bagnall
78d24902c7 s4/auth/simple_bind: correctly report TLS state
It went wrong in 366f8cf0903e3583fda42696df62a5337f22131f

Signed-off-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Reviewed-by: Volker Lendecke <vl@samba.org>

Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Wed Jan 26 12:39:52 UTC 2022 on sn-devel-184

(cherry picked from commit 309f1982263677045d407463eb19a2444c165a63)
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14996
2022-03-07 10:12:26 +00:00
Stefan Metzmacher
c2a3c17da9 s4:sam: Don't use talloc_steal for msg attributes in authsam_make_user_info_dc()
This is most likely not a problem for the current callers,
but that it is unexpected and will likely cause problems with future
changes.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14993
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14995

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
(cherry picked from commit f6fe86924c2ca756083d3628d5dbace0b12d06b0)

Autobuild-User(v4-14-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-14-test): Wed Mar  2 11:13:02 UTC 2022 on sn-devel-184
2022-03-02 11:13:02 +00:00
Jeremy Allison
d775a15a34 s4: test: Add samba4.libsmbclient.rename test. Currently fails for SMB3.
Add knownfail.d/libsmbclient_rename

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14938

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 0ecc58858360bcc0181a02e52ada3e8327f97c5b)
2022-02-06 11:38:17 +00:00
Jule Anger
038282f523 samba: tag release samba-4.14.12
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Merge tag 'samba-4.14.12' into v4-14-test

samba: tag release samba-4.14.12
2022-01-31 14:38:48 +01:00
Joseph Sutton
8d0114ea97 CVE-2022-0336: s4/dsdb/samldb: Don't return early when an SPN is re-added to an object
If an added SPN already exists on an object, we still want to check the
rest of the element values for conflicts.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14950

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
2022-01-31 12:27:42 +01:00
Stefan Metzmacher
96f88613a5 blackbox.ndrdump: fix test_ndrdump_fuzzed_NULL_struct_ntlmssp_CHALLENGE_MESSAGE test
This actually reveals that ndr_push_string() for TargetName="" was
failing before because it resulted in 1 byte for a subcontext with
TargetLen=0.

This is fixed now and we no longer expect ndrdump to exit with 1.

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>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Mon Jan 24 16:18:34 UTC 2022 on sn-devel-184

(cherry picked from commit 12464bd4c222d996aac6d6250b7945d63f20f4bc)

Autobuild-User(v4-14-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-14-test): Sun Jan 30 10:21:21 UTC 2022 on sn-devel-184
2022-01-30 10:21:21 +00:00
Stefan Metzmacher
1d7e27ffa6 s4:torture/ndr: demonstrate the ndr_push_string(STR_NOTERM|REMAINING) of "" is wrong
convert_string_talloc() never returns a string with len=0 and always
implies zero termination byte(s).

For ndr_push_string this is unexpected as we need to be compatible on
the wire and push 0 bytes for an empty string.

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 8da26cb6725b5d853ab481a348a3a672966715b5)
2022-01-30 09:15:13 +00:00
Stefan Metzmacher
56ccaafb03 blackbox.ndrdump: adjust example files to the usage of dump_data_diff output.
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 1dc385cb648f0c37b04f4ede6b1c96916e379b23)
2022-01-30 09:15:13 +00:00
Stefan Metzmacher
7b844ab490 blackbox.ndrdump: adjust example files to changed dump_data() output.
The cleanup using dump_data_block16() fixed the space handling.

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 9110a8854a518befa2908c26076e17a085c5ec48)
2022-01-30 09:15:13 +00:00
Stefan Metzmacher
9e3c363030 dcesrv_core: wrap gensec_*() calls in [un]become_root() calls
This is important for the source3/rpc_server code as it might
be called embedded in smbd and may not run as root with access
to our private tdb/ldb files.

Note this is only really needed for 4.15 and older, as
we no longer run the rpc_server embedded in smbd,
but we better be consistent for now.

This should be able to fix the problem the printing no longer works
on Windows 7 with 2021-10 monthly rollup patch (KB5006743).

Windows uses NTLMSSP with privacy at the DCERPC layer on top
of NCACN_NP (smb).

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14867

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
(similar to commit 0651fa474cd68b18d8eb9bdc7c4ba5b847ba9ad9)
2022-01-30 09:15:13 +00:00
Stefan Metzmacher
cefad52c90 s4:dsdb/vlv_pagination: fix segfault in vlv_results()
It can happen that the vlv_results() failes, e.g. due to
LDB_ERR_TIME_LIMIT_EXCEEDED, if that happens we should not
dereference ares->response, if ares is NULL.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14952

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Thu Jan 20 10:04:39 UTC 2022 on sn-devel-184

(cherry picked from commit 7d16a56b9d1cde8a5174381ef4924a2ea7be59bc)

Autobuild-User(v4-14-test): Jule Anger <janger@samba.org>
Autobuild-Date(v4-14-test): Wed Jan 26 11:02:44 UTC 2022 on sn-devel-184
2022-01-26 11:02:44 +00:00
Stefan Metzmacher
271d3f7b4a s4:dsdb/paged_results: fix segfault in paged_results()
It can happen that the paged_results() failes, e.g. due to
LDB_ERR_TIME_LIMIT_EXCEEDED, if that happens we should not
dereference ares->response, if ares is NULL.

We also should not call ldb_module_done() if paged_results()
fails, as it was already called.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14952

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
(cherry picked from commit 19fa22b1fbcf33dbc4defe4dd2e487a642786c49)
2022-01-26 09:56:13 +00:00
Stefan Metzmacher
01e15dfaed s4:rpc_server/netlogon: let CSDVersion="" wipe operatingSystemServicePack
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14936

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Tue Jan 11 22:03:03 UTC 2022 on sn-devel-184

(cherry picked from commit 1243f52f7ae58de1005c431e20563f2f1902dfce)
2022-01-26 09:56:13 +00:00
Stefan Metzmacher
09832c6f95 s4:torture/rpc: test how CSDVersion="" wipes operatingSystemServicePack
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14936

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
(cherry picked from commit 4a0a0d2fc9555dc8ff7692607b1d51189785bd47)
2022-01-26 09:56:13 +00:00
Stefan Metzmacher
ab38fec433 s4:torture/rpc: add test for invalid av_pair content in LogonSamLogonEx
A netapp diag tool uses a NTLMv2_CLIENT_CHALLENGE with invalid bytes
as av_pair blob. Which is supposed to be ignored by DCs.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14932

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
(similar to commit e7e521fe9b947e553e2bf093e93f1d66ae9c95b9)
2022-01-19 08:08:14 +00:00
Stefan Metzmacher
7aa5875ff9 s4:selftest: run libsmbclient.noanon_list against maptoguest
This demonstrates the problem with guest access being rejected
by default.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14935

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
(cherry picked from commit 0a808f6b53f50f426bd706f5327f610bb9e5967d)
2022-01-18 17:39:17 +00:00
Stefan Metzmacher
8feb866c21 s4:torture/libsmbclient: add libsmbclient.noanon_list test
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14935

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
(cherry picked from commit 59e436297b0a4baa01e4e8a4bbb9c0bc9d7e1f29)
2022-01-18 17:39:17 +00:00
Jeremy Allison
9f0353b2f4 tests: Add 2 tests for unique fileid's with top bit set (generated from itime) for files and directories.
smb2.fileid_unique.fileid_unique
smb2.fileid_unique.fileid_unique-dir

Create 100 files or directories as fast as we can
against a "normal" share, then read info on them
and ensure (a) top bit is set (generated from itime)
and (b) uniqueness across all generated objects
(checks poor timestamp resolution doesn't create
duplicate fileids).

This shows that even on ext4, this is enough to
cause duplicate fileids to be returned.

Add knownfail.d/fileid-unique

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>
(back-ported picked from commit 30fea0d31117c1a899cd333a9b8a62ba765dbb02)
2022-01-12 11:11:15 +00:00
Stefan Metzmacher
8eb06f10a1 s4:torture/smb2: add smb2.ioctl.bug14788.VALIDATE_NEGOTIATE
Demonstrate that smbd fails FSCTL_VALIDATE_NEGOTIATE_INFO
only because the user doesn't have permissions on the share root.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14788

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
(cherry picked from commit 735fc34682c541056fd912d07c69f299f961983c)
2021-12-13 08:41:08 +00:00
Andrew Bartlett
ce1186e06e dsdb: Use DSDB_SEARCH_SHOW_EXTENDED_DN when searching for the local replicated object
This may allow further processing when the DN normalisation has changed
which changes the indexing, such as seen after fixes for bug 14656.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14656
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14902

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
(cherry picked from commit f621317e3b25a8925ab6e448068264488a0a47c7)
2021-12-08 13:38:14 +00:00
Andrew Bartlett
3e8d6e681f CVE-2021-3670 ldap_server: Clearly log LDAP queries and timeouts
This puts all the detail on one line so it can be searched
by IP address and connecting SID.

This relies on the anr handling as otherwise this log
becomes the expanded query, not the original one.

RN: Provide clear logs of the LDAP search and who made it, including
a warning (at log level 3) for queries that are 1/4 of the hard timeout.

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>

Autobuild-User(master): Douglas Bagnall <dbagnall@samba.org>
Autobuild-Date(master): Thu Nov 25 02:30:42 UTC 2021 on sn-devel-184

(cherry picked from commit 3507e96b3dcf0c0b8eff7b2c08ffccaf0812a393)
2021-12-02 10:33:13 +00:00
Andrew Bartlett
3a4eb50cf7 CVE-2021-3670 dsdb/anr: Do a copy of the potentially anr query before starting to modify it
RN: Do not modify the caller-supplied memory in the anr=* handling to
allow clear logging of the actual caller request after it has been processed.

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>
(cherry picked from commit 5f0590362c5c0c5ee20503a67467f9be2d50e73b)
2021-12-02 10:33:13 +00:00
Andrew Bartlett
d92dfb0dab CVE-2021-3670 ldap_server: Remove duplicate print of LDAP search details
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>
(cherry picked from commit 2b3af3b560c9617a233c131376c870fce146c002)
2021-12-02 10:33:13 +00:00
Joseph Sutton
f9b2267c6e CVE-2021-3670 ldap_server: Ensure value of MaxQueryDuration is greater than zero
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14694

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
(cherry picked from commit e1ab0c43629686d1d2c0b0b2bcdc90057a792049)
2021-12-02 10:33:13 +00:00
Joseph Sutton
f72090064b CVE-2021-3670 ldap_server: Set timeout on requests based on MaxQueryDuration
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14694

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
(cherry picked from commit 86fe9d48883f87c928bf31ccbd275db420386803)
2021-12-02 10:33:13 +00:00
Joseph Sutton
dc71ae1778 CVE-2021-3670 tests/krb5/test_ldap.py: Add test for LDAP timeouts
We allow a timeout of 2x over to avoid this being a flapping test.
Samba is not very accurate on the timeout, which is not otherwise an
issue but makes this test fail sometimes.

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

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
(cherry picked from commit dcfcafdbf756e12d9077ad7920eea25478c29f81)
2021-12-02 10:33:13 +00:00
Joseph Sutton
ff3798418e CVE-2020-25717: tests/krb5: Add a test for idmap_nss mapping users to SIDs
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14901

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

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Signed-off-by: Stefan Metzmacher <metze@samba.org>

[metze@samba.org removed unused tests for a feature that
 was removed before merging]
Reviewed-by: Ralph Boehme <slow@samba.org>

(cherry picked from commit 494bf7de6ff3e9abeb3753df0635737b80ce5bb7)
2021-11-18 06:40:13 +00:00
Joseph Sutton
9bef6bc6cf CVE-2020-25717: selftest: turn ad_member_no_nss_wb into ad_member_idmap_nss
In reality environments without 'nss_winbind' make use of 'idmap_nss'.

For testing, DOMAIN/bob is mapped to the local 'bob',
while DOMAIN/jane gets the uid based on the local 'jane'
vis idmap_nss.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14901

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

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Signed-off-by: Stefan Metzmacher <metze@samba.org>

[metze@samba.org avoid to create a new ad_member_idmap_nss environment
and merge it with ad_member_no_nss_wb instead]
Reviewed-by: Ralph Boehme <slow@samba.org>

(cherry picked from commit 8a9f2aa2c1cdfa72ad50d7c4f879220fe37654cd)
2021-11-18 06:40:13 +00:00
Ralph Boehme
4e2c7c66c9 torture: add a test for NTTIME_FREEZE and 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>
(cherry picked from commit 0659069f8292996be475d407b53d161aa3f35554)
2021-11-10 14:37:13 +00:00
Stefan Metzmacher
25c944643f CVE-2021-3738 s4:rpc_server/samr: make use of dcesrv_samdb_connect_as_*() helper
This avoids a crash that's triggered by windows clients using
handles from samr_Connect*() on across multiple connections within
an association group.

In other cases is not strictly required, but it makes it easier to audit that
source4/rpc_server no longer calls samdb_connect() directly and also
improves the auditing for the dcesrv_samdb_connect_as_system() case.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14468

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-11-08 10:46:46 +01:00
Stefan Metzmacher
b1aba4e2bc CVE-2021-3738 s4:rpc_server/netlogon: make use of dcesrv_samdb_connect_as_*() helper
This is not strictly required, but it makes it easier to audit that
source4/rpc_server no longer calls samdb_connect() directly and
also improves auditing for the dcesrv_samdb_connect_as_system() case.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14468

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-11-08 10:46:46 +01:00
Stefan Metzmacher
5795921643 CVE-2021-3738 s4:rpc_server/lsa: make use of dcesrv_samdb_connect_as_user() helper
This avoids a crash that's triggered by windows clients using
handles from OpenPolicy[2]() on across multiple connections within
an association group.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14468

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-11-08 10:46:45 +01:00
Stefan Metzmacher
f583cda95a CVE-2021-3738 s4:rpc_server/dnsserver: make use of dcesrv_samdb_connect_as_user() helper
This is not strictly required, but it makes it easier to audit that
source4/rpc_server no longer calls samdb_connect() directly.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=14468

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2021-11-08 10:46:45 +01:00