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This will allow the usage 'POSIX Basic Regular Expression'
instead of 'ms wildcard' strings.
We allow exactly one 'subexpression' starting with '\(' and
ending with '\)' in order to find a replacement (byte) region
in the matching string.
This will be used in the vfs_preopen module in the following
commits.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This aims to replace the current is_in_path() code in the long run.
For now it implements samba_path_matching_mswild_create()
in order to replace is_in_path() in the long run.
But there will be other "backends" using regexec() too.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
I want to assert at least some of the behavior as the
next commits will add a new abstraction that should
at least partly behave the same.
Note: case_[in]sensitive_idx is the index to the patterns
in the namelist, set to -1 on non-match, otherwise to
a value >= 0.
Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This ensure we never blunder into indirecting a NULL fsp pointer
in the server. Currently this crashes the server in several info
levels.
Add knownfail.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14742
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power <npower@samba.org>
This ensure we never blunder into indirecting a NULL fsp pointer
in the server. We already pass this, but this test will ensure
we continue to do so as we make fileserver changes.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Noel Power<npower@samba.org>
Autobuild-User(master): Noel Power <npower@samba.org>
Autobuild-Date(master): Tue Jun 15 11:06:23 UTC 2021 on sn-devel-184
Modify all implementations (and the definitions) related to
SMB_VFS_SYS_ACL_GET_FD to accept additional SMB_ACL_TYPE_T type param.
Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Shows we must protect against a null fsp handle when doing POSIX chmod on a symlink,
whether the symlink points to a real object or is dangling.
Add to knownfail for now. Commit 9722732b1867e359304594ada72ff40cd1341be5
removed the fsp == NULL protection for POSIX, and we need to put it back.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
The last user of SMB_VFS_REMOVEXATTR() is gone, I can now
remove the internal VFS functions implementing it.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
This creates a directory, then a symlink to a directory,
and then checks we can POSIX create and delete file, directory,
symlink and hardlink filesystem objects under the symlink
parent directory.
Mark as knownfail until next commit.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
It shows this isn't done correctly for streams_xattr.
A common config is:
vfs_objects = streams_xattr acl_xattr
to store both streams and Windows ACLs in xattrs.
Unfortunately getting and setting ACLs using handles
opened on stream files isn't being done correctly
in Samba.
This test passes against Windows 10.
This adds tests that prove this doesn't work. Next
patch will add the fix and remove the knownfail.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@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>
Not that it really makes sense to set FILE_ATTRIBUTE_NORMAL for symlinks in
POSIX client context, but that's what we had before 4.14.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14629
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
For this test only, explicitly copy the SMB1 tcon struct,
don't use cli_state_save_tcon()//cli_state_restore_tcon()
as these calls will soon change to just manipulate the pointer
to avoid TALLOC_FREE() on the tcon struct which calls
destructors on child pipe data.
In SMB1 this test calls cli_tdis() twice with an invalid
vuid and expects the SMB1 tcon struct to be preserved
across the calls.
SMB1 cli_tdis() frees cli->smb1.tcon so we must put back
a deep copy into cli->smb1.tcon to be able to safely call
cli_tdis() again.
This is a test-only hack. Real client code
uses cli_state_save_tcon()/cli_state_restore_tcon()
if it needs to temporarily swap out the active
tcon on a client connection.
BUG: https://bugzilla.samba.org/show_bug.cgi?id=13992
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Andreas Schneider <asn@samba.org>
It's a bit shocking how many references we have to global
contexts. Make this a bit more obvious.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
Note that uses SMB2 for the "Windows client" (aka non-POSIX) connection as SMB1
directory listing code translates a directory listing with a search mask that
matches an existing file to a CREATE which won't cut it for our test as we're
targetting the directory listing code.
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>
To me this is then easier to figure out what is defined there, and
where it's exactly used.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
do_list()/do_list_helper() in source3/client/client.c was the only user of this
argument. And that use was wrong.
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
