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There's no point in doing a copy here, we can just point smb_fname at
fsp->fsp_name.
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 Nov 19 21:24:23 UTC 2020 on sn-devel-184
check_access() is a 1:1 wrapper arounf smbd_check_access_rights().
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
I saw this test fail a few times on gitlab CI with
NT_STATUS_SHARING_VIOLATION:
Running OPLOCK-CANCEL
cli_unlink failed: NT_STATUS_SHARING_VIOLATION
TEST OPLOCK-CANCEL FAILED!
The only possible explanation I could come up for
this flapping test is that the fnum1 filehandle in cli1 is still not closed when
cli2 tries to open the file deletion 5 seconds after cli1 is thrown away. As
fnum1 doesn't have FILE_SHARE_DELELE the open-for-delete fails with a
SHARING_VIOLATION.
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
No non-async callees are used anymore
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): Thu Nov 19 04:12:11 UTC 2020 on sn-devel-184
This prepares cli_list_recv() for the lowerlevel NT_STATUS_RETRY that
will come in once cli_list_send() uses cli_smb2_list_send() as well.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This converts the higher-level cli_list_recv() to the new
cli_smb2_list_recv() calling convention to just issue one entry per
recv() call in preparation of using the async cli_smb2_list_send() in
cli_list_send().
For SMB1 this will be a performance degradation, as we have to make
copies out of the arrays that cli_trans_recv() returns, but soon this
will become a performance improvement for the SMB2 directory
listing. And as hopefully most deployments these days are SMB2, I
think we can live with the SMB1 client directory listing
degradation. Also, we can also convert the lowerlevel SMB1 directory
listing routines in case someone actually sees problems from this
here.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Return directory entries as soon as possible via
cli_smb2_list_recv(). This returns just one entry per call to
cli_smb2_list_recv() right out of the buffer without assembling
potentially thousands of entries in a big array. You must call
cli_smb2_recv() until an error (except NT_STATUS_RETRY) happens. This
reduces our latency for smbclient's "dir" command significantly for
large directories. In the future I hope I can do the same thing also for
SMBC_readdir_ctx() to improve all users of our published libsmbclient.
Initial attempts of this routine issued fresh smb2_query_directory
requests asynchronously while the receivers of the entries did their
processing, for example showing them in smbclient's "dir"
command. However, this breaks because for example the "showacls"
smbclient option needs to do synchronous smb requests to do their job,
which we can't do while async requests are pending. Thus I came up
with a semi-synchronous approach to issue additional
smb2_query_directory requests from within cli_smb2_list_recv() and
return NT_STATUS_RETRY. This means that we will call back our caller
via the tevent_req_notify function when a fresh entry is available.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
They do nothing except confuse users.
Signed-off-by: Rowland Penny <rpenny@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>
Autobuild-User(master): Douglas Bagnall <dbagnall@samba.org>
Autobuild-Date(master): Thu Nov 19 00:36:58 UTC 2020 on sn-devel-184
Signed-off-by: Samuel Cabrero <scabrero@samba.org>
Autobuild-User(master): Samuel Cabrero <scabrero@samba.org>
Autobuild-Date(master): Tue Nov 17 18:50:05 UTC 2020 on sn-devel-184
MIMEText(text, 'plain', 'utf-8') encodes the text into
base64 and adds 'Content-Transfer-Encoding: base64' header.
Signed-off-by: SATOH Fumiyasu <fumiyas@osstech.co.jp>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: David Disseldorp <ddiss@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Mon Nov 16 22:43:35 UTC 2020 on sn-devel-184
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): Mon Nov 16 21:18:16 UTC 2020 on sn-devel-184
Now that delete_tree is in python code, align py_smb_rmdir() with the
other functions.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Now that delete_tree is in python code, align py_smb_unlink() with the
other functions.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This is much shorter. There's also another aspect: I'm working on
improving cli_list() to not collect all files before starting to call
the callback function. This means that the cli_list cb will be called
from within tevent_loop_once(). In pylibsmb.c's deltree code this
would create a nested event loop. By moving the deltree code into the
python world this nested event loop is avoided. Now the python code
will first collect everything and then start to delete, avoiding the
nesting. A future development should make listing directories a
generator or something like that.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Right now this is empty, but it is the basis for moving complexity out
or pylibsmb.c into python code.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Blob could be NULL.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14210
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Autobuild-User(master): Volker Lendecke <vl@samba.org>
Autobuild-Date(master): Mon Nov 16 09:47:38 UTC 2020 on sn-devel-184
Take an incoming const char * pointer and return an allocated
array that must be freed. Don't expose the internal optimization
of file_lines_parse_internal() breaking the passed in string
into lines.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
Make the internal function file_lines_parse_internal().
Currently file_lines_parse() just wraps file_lines_parse_internal(),
but this allows me to change file_lines_parse() to take
a const char * to make it safe for callers (no talloc tricks).
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Guenther Deschner <gd@samba.org>
MIT kerberos returns a salt when ARCFOUR_HMAC_MD5 encryption selected,
Heimdal does not.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Autobuild-User(master): Andrew Bartlett <abartlet@samba.org>
Autobuild-Date(master): Thu Nov 12 22:54:22 UTC 2020 on sn-devel-184
Refactor to aid the adding of tests for the inclusion of a salt when
ARCFOUR_HMAC_MD5 encryption selected
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Implement the tests in source4/torture/krb5/kdc-heimdal.c in python.
The following tests were not re-implemented as they are client side
tests for the "Orpheus Lyre" attack:
TORTURE_KRB5_TEST_CHANGE_SERVER_OUT
TORTURE_KRB5_TEST_CHANGE_SERVER_IN
TORTURE_KRB5_TEST_CHANGE_SERVER_BOTH
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
MIT kerberos returns a salt when ARCFOUR_HMAC_MD5, this commit removes
the check that a salt is not returned. A test for the difference
between MIT and Heimdal will be added in the subsequent commits.
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Modify tests to use the constants defined in rfc4120_constants.py
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Modify tests to use the constants defined in rfc4120_constants.py
Signed-off-by: Gary Lockyer <gary@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
