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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>
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>
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>
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>
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
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>
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>
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>
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>
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>
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
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>
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>
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>
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
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>
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>
There is not difference kerberos-wise between those two envs.
This reverts 661e1a229e85f566c5fc5d43ea03fbb29847439a.
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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 ports the enhanced logging capabilities from
AltLinux gpupdate. It generates log messages such
as:
2022-03-02 11:28:54.872|[E40104]| Failed to set interfaces for zone | {'val': 'work'}
2022-03-02 11:28:55.017|[E40104]| Failed to set interfaces for zone | {'val': 'home'}
Signed-off-by: David Mulder <dmulder@suse.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Thu Mar 24 23:40:47 UTC 2022 on sn-devel-184
This is an implementation of a test written by Apple for their
client. Currently fails to reconnect due to btime being overwritten
incorrectly in the SMB2 setinfo path.
Add knownfail.d/durable-v2-setinfo
BUG: https://bugzilla.samba.org/show_bug.cgi?id=15022
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This allows the KDC to share the supplementalCredentials parsing code
with other parts of Samba that could use it.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Thu Mar 24 10:17:32 UTC 2022 on sn-devel-184
By putting this in the caller we potentially allow samba_kdc_message2entry_keys()
to be reused by a non-KDC caller.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
This avoids making a call out in samba_kdc_message2entry_keys() and allows
for potential reuse of the key parsing code.
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
We should not supprise the callers by returning more keys than we asked to
filter by and avoids duplicating the protected_users logic within
samba_kdc_set_fixed_keys().
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Andrew Bartlett <abartlet@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>
We return the requested kvno if given, otherwise we include the
old and older keys for CLIENT|FOR_AS_REQ or SDB_F_ADMIN_DATA lookups.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14054
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This is the first step to return the password history
in order to avoid badPwdCount updates for failing
pre-authentication with passwords from the recent history.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14054
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
We need a ways to ask for a specific kvno if SDB_F_KVNO_SPECIFIED
is requested. And also include the old and older keys from
the password history in the next commits.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14054
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
