1
0
mirror of https://github.com/samba-team/samba.git synced 2024-12-27 03:21:53 +03:00
Commit Graph

37717 Commits

Author SHA1 Message Date
Joseph Sutton
c294f72911 tests/passwords: Add tests for password history with simple binds
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-05-05 00:27:33 +00:00
Joseph Sutton
08904752bb tests/passwords: Remove unused imports
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-05-05 00:27:33 +00:00
Andrew Bartlett
127fe361b8 selftest: Run some tests in the ad_dc_no_ntlm environment to show expected behaviour
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2022-05-05 00:27:33 +00:00
Andrew Bartlett
a9caf760b6 selftest: Rework password_lockout_base.py to allow logon_basics test to be run in ad_dc_no_ntlm
We need to ensure that even if NTLM is disabled, that the test
can still bootstrap and fail normally.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2022-05-05 00:27:33 +00:00
Andrew Bartlett
5348bd8003 dsdb: Clarify that most errors in make_error_and_update_badPwdCount() are not returned
This is mainly just to be clear, and was done while failing to work around compiler
warnings.

For the curious it was gcc version 4.8.5 20150623 (Red Hat 4.8.5-44) (CentOS 7)
build with -O3, which gave with other, later patches:

../../source4/dsdb/samdb/ldb_modules/password_hash.c: In function ‘check_password_restrictions_and_log’:
../../source4/dsdb/samdb/ldb_modules/password_hash.c:3231:5: error: assuming signed overflow does not occur when simplifying conditional to constant [-Werror=strict-overflow]
  if (ret == LDB_SUCCESS) {
     ^

Regardless, we make it clear that all values assigned to "ret" are
local small constants.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2022-05-05 00:27:33 +00:00
Joseph Sutton
7e2cc5eda8 s4/dsdb/repl_meta_data: Receive function arguments in correct order
The incorrect ordering was introduced in commit
b9c5417b52.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15007

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-05-02 19:13:31 +00:00
Joseph Sutton
03894de3ab rpc_server/lsa: Match Windows security descriptor
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-05-02 19:13:31 +00:00
Jeremy Allison
bb329d4de5 s4: torture: Add a new test - samba3.smb2.durable-open.stat-open.
Passes against Windows. Shows that Windows allows a durable handle
on a leased open for READ_ATTRUBUTES only (a stat open).

Mark as knownfail for now.

NB. Not sure why we are testing smb2.durable-open against ad_dc
as that provisioning has "smb2 leases = no" which precludes
granting durable handles. Not changing for this bug but this
should be looked at in future.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15042

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2022-04-29 14:57:29 +00:00
Volker Lendecke
6bf8243cc7 lib: Remove smb_threads from includes.h
Only used in libsmb_context.c

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-04-26 21:41:29 +00:00
Volker Lendecke
4ef1b0963c ldap_server: Fix typos
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-04-26 21:41:29 +00:00
Volker Lendecke
cdef977031 dsdb: Fix a typo
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-04-26 21:41:29 +00:00
Andreas Schneider
9ad03f51a3 s4:kdc: Add asserted identity SID to identify whether S4U2Self has occurred
Because the KDC does not limit protocol transition (S4U2Self), two new
well-known SIDs are available to give this control to the resource
administrator. These SIDs identify whether protocol transition (S4U2Self) has
occurred, and can be used with standard access control lists to grant or limit
access as needed.

See
https://docs.microsoft.com/en-us/windows-server/security/kerberos/kerberos-constrained-delegation-overview

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

Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Wed Apr 13 13:54:27 UTC 2022 on sn-devel-184
2022-04-13 13:54:27 +00:00
Andreas Schneider
9b03e31fba s4:dsdb:tests: Also pass tests if asserted identity is present
We should make sure that we use NTLMSSP or Kerberos consistently
for the tests and don't mix them.

We're also much stricter and symmetric_difference() to
check if the sets are actually the same.

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

Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2022-04-13 12:59:30 +00:00
Andreas Schneider
a14acd0c07 s4:selftest: Do not print the env twice
This makes it easier to write knownfail rules

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2022-04-13 12:59:30 +00:00
Andreas Schneider
e6a2c3c38f s4:torture: let remote_pac test for asserted identity sids
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>

Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2022-04-13 12:59:30 +00:00
Andreas Schneider
887f0cf243 s4:kdc: Fix S4U2Proxy in RODC case to return an error
Tested also against Windows Server 2022.

Details:
https://lists.samba.org/archive/cifs-protocol/2022-April/003673.html

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

Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2022-04-13 12:59:30 +00:00
Andreas Schneider
461dc44e74 s4:kdc: pass down SAMBA_KDC_FLAG_PROTOCOL_TRANSITION to samba_kdc_update_pac()
This gives samba_kdc_update_pac() a chance to detect S4U2Self.

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

Signed-off-by: Andreas Schneider <asn@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
2022-04-13 12:59:30 +00:00
Andreas Schneider
2a79a5eef8 s4:mit-samba: Pass flags to mit_samba_get_pac()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2022-04-13 12:59:30 +00:00
Andreas Schneider
c29d5fcbea s4:mit-samba: Pass flags to ks_get_pac()
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2022-04-13 12:59:30 +00:00
Andreas Schneider
dbbb5ca169 s4:kdc: Set debug class for pac-glue
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2022-04-13 12:59:30 +00:00
Samuel Cabrero
3944b586d5 selftest: Extend test_wbc_logon_user to test WBFLAG_PAM_UNIX_NAME flag
Use the same function append_unix_username() uses to build the expected
value as it depends on the server role. This requires linking
winbindd-lib.

Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-04-08 20:13:37 +00:00
Samuel Cabrero
68096b5615 s4:rpc_server: Fix duplicated function name between s3 and s4
It can lead to link errors:

/usr/lib64/gcc/x86_64-suse-linux/11/../../../../x86_64-suse-linux/bin/ld: source3/rpc_server/rpc_server.c.24.o: in function `dcesrv_transport_terminate_connection':
/home/scabrero/workspace/samba/samba/bin/default/../../source3/rpc_server/rpc_server.c:242: multiple definition of `dcesrv_transport_terminate_connection'; source4/rpc_server/dcerpc_server.c.5.o:/home/scabrero/workspace/samba/samba/bin/default/../../source4/rpc_server/dcerpc_server.c:710: first defined here

Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-04-08 20:13:37 +00:00
Samuel Cabrero
e0fadfd0d8 s4:rpc_server: Fix duplicated function name between s3 and s4
It can lead to link errors:

/usr/lib64/gcc/x86_64-suse-linux/11/../../../../x86_64-suse-linux/bin/ld: source3/rpc_server/rpc_server.c.24.o: in function `dcesrv_assoc_group_find':
/home/scabrero/workspace/samba/samba/bin/default/../../source3/rpc_server/rpc_server.c:229: multiple definition of `dcesrv_assoc_group_find'; source4/rpc_server/dcerpc_server.c.5.o:/home/scabrero/workspace/samba/samba/bin/default/../../source4/rpc_server/dcerpc_server.c:121: first defined here

Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-04-08 20:13:37 +00:00
Andreas Schneider
59d1044e55 Add missing final newline to end of c file
find $(pwd) -type f -name "*.c" | xargs sed -i -e '$a\'

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-04-01 10:29:31 +00:00
Ralph Boehme
643da37fd1 smbd: remove itime and file_id logic and code
This bases File-Ids on the inode numbers again. The whole stuff was
added because at that time Apple clients

1. would be upset by inode number reusage and

2. had a client side bug in their fallback implemetentation that
assigns File-Ids on the client side in case the server provides
File-Ids of 0.

After discussion with folks at Apple it should be safe these days to
rely on the Mac to generate its own File-Ids and let Samba return 0
File-Ids.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-03-31 23:01:37 +00:00
Ralph Boehme
8532d7b38c CI: consolidate SMB2-FILEID and SMB2-FILEID-UNIQUE torture test suites
We don't need seperate test suites here, all tests are related to
File-Ids.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-03-31 23:01:37 +00:00
Ralph Boehme
ba9c5ba8ec CI: add a test listing a snapshotted directory
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15035

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-03-31 17:53:29 +00:00
Ralph Boehme
f734e960eb CI: avoid smb2.twrp being run by plansmbtorture4testsuite() directly
This should only be run by a blackbox test.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15035

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-03-31 17:53:29 +00:00
Jeremy Allison
1301e64613 s4: torture: Add test_smb2_close_full_information() test to smb2.rename.
Creates a file, opens it again on two different connections
and then renames it. When we close and ask for SMB2_CLOSE_FLAGS_FULL_INFORMATION
we expect this to succeed and return valid data on the handles that did not do
the rename request.

This currently succeeds by accident on master, so we are not
adding a knownfail.d/ file here. When we back-port this test
to 4.16.next, 4.15.next we will add a knownfail.d file.

The rename request zeros out the fsp->fsp_name->st field on the handles
that are open but are not being renamed, marking them as INVALID_STAT.

This should not happen on any open handle. Fix to follow will
preserve the field on rename in both the local connection and
different connection case.

Master gets away with this as in this branch, openat_pathref_fsp(),
which we use in the setup_close_full_information() call to fetch
the SMB2_CLOSE_FLAGS_FULL_INFORMATION data doesn't require an
existing VALID_STAT struct in order to open the file. This
hides the fact the rename zeroed out fsp->fsp_name->st.

4.16.x and 4.15.x don't have this fix, so expose the bug.
Regardless, even in master we should not zero out any
fsp->fsp_name->st values on rename.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15038

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2022-03-30 14:16:29 +00:00
Jeremy Allison
4725ef5c96 s4: torture: Add CHECK_CREATED macro to smb2/rename.c. Not yet used.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15038

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2022-03-30 14:16:29 +00:00
Jeremy Allison
e862a2d9ec s4: torture: Add CHECK_VAL macro to smb2/rename.c. Not yet used.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15038

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2022-03-30 14:16:29 +00:00
Stefan Metzmacher
f7f65ceb46 s4:dsdb/descriptor: skip duplicates in descriptor_sd_propagation_object()
We're now sure that the security descriptor propagation happened
first for parent objects.

It means we can safely skip processing the same object twice in
descriptor_sd_propagation_object().

For the database with ~ 22000 objects it reduced the commit time
from 2m 50s down to 2m 24s.

The statistics are changed from:

descriptor_prepare_commit: changes: num_registrations=50000
descriptor_prepare_commit: changes: num_registered=22000
descriptor_prepare_commit: changes: num_toplevel=5
descriptor_prepare_commit: changes: num_processed=5200
descriptor_prepare_commit: objects: num_processed=68800

to:

descriptor_prepare_commit: changes: num_registrations=50000
descriptor_prepare_commit: changes: num_registered=22000
descriptor_prepare_commit: changes: num_toplevel=5
descriptor_prepare_commit: changes: num_processed=5200
descriptor_prepare_commit: objects: num_processed=22000
descriptor_prepare_commit: objects: num_skipped=41600

It means that we have "changes: num_registered" and
"objects: num_processed" exactly match the number
of replicated objects.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Wed Mar 30 12:06:21 UTC 2022 on sn-devel-184
2022-03-30 12:06:21 +00:00
Stefan Metzmacher
bd1e667a62 s4:dsdb/descriptor: sort descriptor_changes tree based
For the hot code path, e.g. the commit after the initial replication,
we typically have one descriptor_changes for each object in the
database.

It means that we most likely have 5 naming contexts/partitions.
Except of their head/root object have a valid parent_guid,
so can move all of them into the tree structure.

Now we start the processing at the partition root objects,
which means that we also process all child objects in
the same run. While processing these objects we are most
likely able to mark their related descriptor_changes structure
as done removing it from the hierarchy.

With the 22000 object domain it reduces the time spend in
the commit stage from 3m 20s down to 2m 50s.

The statistics are changed from:

descriptor_prepare_commit: changes: num_registrations=50000
descriptor_prepare_commit: changes: num_registered=22000
descriptor_prepare_commit: changes: num_processed=22000
descriptor_prepare_commit: objects: num_processed=80800

to:

descriptor_prepare_commit: changes: num_registrations=50000
descriptor_prepare_commit: changes: num_registered=22000
descriptor_prepare_commit: changes: num_toplevel=5
descriptor_prepare_commit: changes: num_processed=5200
descriptor_prepare_commit: objects: num_processed=68800

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-30 11:13:35 +00:00
Stefan Metzmacher
ce38b30cdc s4:dsdb/descriptor: pass parent guid to dsdb_module_schedule_sd_propagation()
This is preparation to optimize the security descriptor propagation
in the following commits.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-30 11:13:35 +00:00
Stefan Metzmacher
b812ade416 s4:dsdb/descriptor: skip duplicates in descriptor_extended_sec_desc_propagation()
During replication we may need to fallback to using DRS_GET_TGT,
which means that we'll get a lot of objects more than once,
the most important one it the partition root object.

It means we'll also do the security descriptor propagation more than
once for these objects, which is extrememly costly for the partition
root objects and other objects near the root.

I analyzed a domain where we collected ~ 50000 descriptor_changes
registrations for the initial replication of ~ 22000 objects
in the database.
For that domain we spend ~ 4 hours for the security descriptor
propagation in descriptor_prepare_commit(), while the replication
itself was finished in less than 2 minutes.

With this change we reduce the number of registered/processed
descriptor_changes down to ~ 22000, while is reduces the time
from ~ 4 hours to just ~ 3 minutes 20 seconds!

The statitics changed from:

descriptor_prepare_commit: changes: num_registered=50000
descriptor_prepare_commit: changes: num_processed=50000
descriptor_prepare_commit: objects: num_processed=12000000

to:

descriptor_prepare_commit: changes: num_registrations=50000
descriptor_prepare_commit: changes: num_registered=22000
descriptor_prepare_commit: changes: num_processed=22000
descriptor_prepare_commit: objects: num_processed=80800

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-30 11:13:35 +00:00
Stefan Metzmacher
4c32f46a86 s4:dsdb/descriptor: add statistics for security descriptor propagation
In order to analyze the security descriptor propagation we remember
how much work we registered/processed.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-30 11:13:35 +00:00
Stefan Metzmacher
8597cc9d6c s4:dsdb/descriptor: split out struct descriptor_transaction
This will make it easier to add more details to the per transaction
state.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-30 11:13:35 +00:00
Stefan Metzmacher
0be4f56723 s4:selftest/provisions: make use of 'make testenv' and avoid direct waf
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-29 22:32:32 +00:00
Andrew Bartlett
d7a91a855c s4-auth: Remove last traces of LanMan authentiation support in the AD DC.
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Tue Mar 29 03:32:57 UTC 2022 on sn-devel-184
2022-03-29 03:32:57 +00:00
Andrew Bartlett
86f7e4e690 s4-auth: Only build auth_developer module in developer mode
This is a silly module for provoking NTSTATUS replies for testing and
was useful many moons ago for determining the NTSTATUS -> DOS table that
windows uses.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2022-03-29 02:33:34 +00:00
Andrew Bartlett
360bb864e9 s4-auth: Do not trigger RODC replication unless missing all passwords
With the NT hash becoming optional we cannot make blind assumptions that
a missing value means we are on an RODC needing the password replicated.

Instead, check for supplementalCredentials as well.

Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2022-03-29 02:33:34 +00:00
Andrew Bartlett
1884bc11f0 s4-auth: Remove unused acct_flags parameter
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Stefan Metzmacher <metze@samba.org>
2022-03-29 02:33:34 +00:00
Andreas Schneider
bd1fd3de5c s4:selftest: Remove ad_dc_ntvfs env from several tests
It doesn't make sense to run tests against ad_dc and ad_dc_ntvfs in
those cases.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-28 02:17:37 +00:00
Andreas Schneider
67294a23b9 testprogs: A PKINIT PAC test which runs against Heimdal and MIT Kerberos
There is no need to specify the enctype and it isn't supported by MIT Kerberos
anyway.

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

Autobuild-User(master): Andreas Schneider <asn@cryptomilk.org>
Autobuild-Date(master): Fri Mar 25 21:54:11 UTC 2022 on sn-devel-184
2022-03-25 21:54:11 +00:00
Andreas Schneider
f0f47eedf7 testprogs: Rename test_pkinit_pac_heimdal.sh
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-25 20:58:33 +00:00
Andreas Schneider
6a125b0ac9 testprogs: A PKINIT test which runs against Heimdal and MIT Kerberos
There is no need to specify the enctype and it isn't supported with MIT
Kerberos.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-25 20:58:33 +00:00
Andreas Schneider
9baac4a817 testprogs: Rename test_pkinit_heimdal.sh
We want one common test which works against Heimdal and MIT Kerberos.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-25 20:58:33 +00:00
Andreas Schneider
28f57a757b s4:kdc: Add Smart Card and file based PKINIT support
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-25 20:58:33 +00:00
Andreas Schneider
e2b9df1cbc s4:tests: Run Heimdal PKINIT tests only against ad_dc env
There is not difference kerberos-wise between those two envs.

This reverts 661e1a229e.

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-25 20:58:33 +00:00
Andreas Schneider
5636c59a6d s4:kdc: If we set the kerberos debug level to 10 write a trace file
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2022-03-25 20:58:33 +00:00