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Commit Graph

65 Commits

Author SHA1 Message Date
Jeremy Allison
e94796e7c4 s3: smbd: Now we have shown dst_dirfsp is always NULL, remove the parameter from rename_internals().
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2023-09-19 18:59:34 +00:00
Jeremy Allison
c38815b4fc s3: smbd: As rename_internals() calls rename_internals_fsp(), show we can pass dst_dirfsp as NULL here too.
Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2023-09-19 18:59:34 +00:00
Jeremy Allison
d79d0508a4 s3: smbd: Add missing 'return;'s in exit paths in reply_exit_done().
Remove knownfail.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=15430

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): Mon Aug 14 19:52:49 UTC 2023 on atb-devel-224
2023-08-14 19:52:49 +00:00
Joseph Sutton
732923e7e0 s3:smbd: Fix code spelling
Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
2023-08-08 04:39:38 +00:00
Andreas Schneider
7077ae4042 s3:smbd: Fix code spelling
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Joseph Sutton <josephsutton@catalyst.net.nz>
2023-07-19 09:58:37 +00:00
Volker Lendecke
e4422b2ff3 smbd: Remove "atname" from smbd_dirptr_get_entry()'s mode_fn
Unused.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2023-06-30 10:42:36 +00:00
Volker Lendecke
88f32b783c smbd: Rewrite smbd_dirptr_get_entry()
Move filtering of entries, in particular symlinks, fully into
smbd_dirptr_get_entry(). Before, this was hidden in magic code inside
openat_pathref_fsp() and the mode_fn()s. Changing anything file open
code led to changes in very distant code paths because of unforeseen
consequences to directory listing. This change centralizes the
decision what directory entries to show into
smbd_dirptr_get_entry(). It uses openat_pathref_fsp_nosymlink()
without any symlink magic. It might need some tweaking when we also
want to show other special files, but this will hopefully be easier.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Ralph Boehme <slow@samba.org>
2023-06-30 10:42:36 +00:00
Volker Lendecke
3f97b6a4f7 smbd: Make sure smb_fname->st is valid in smbd_dirptr_get_entry
This simplifies the two mode_fn()s we have.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-06-23 17:34:30 +00:00
Volker Lendecke
1d6f6f9529 smbd: Remove references to get_Protocol()
We have that available in smbXsrv_connection that is available almost
everywhere.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-06-16 16:14:30 +00:00
Volker Lendecke
99799bcdc8 smbd: Remove unused _prev_offset arg from smbd_dirptr_get_entry()
Neither of the two callers looked at the result.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-06-13 23:33:39 +00:00
Volker Lendecke
adc7fb32d3 smbd: Make get_dir_entry() static in SMB1-only code
We need to pass "conn" explicitly because dptr_struct is private to
dir.c.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-06-13 23:33:39 +00:00
Volker Lendecke
6578dc9a51 smbd: Make reply_search() easier to understand
reply_search() is the only place in the code where we have to deal
with [MS-CIFS] 2.2.4.59.1 ResumeKey structures. This concentrates the
formatting of this to pure SMB1 code in reply_search(), moving away
knowledge about the format from smbd/dir.c's dptr_fill() and
dptr_fetch_fsp().

With this code we just count up the FileIndex from behaviour note
110. If the client is sane and sends us the last FileIndex we returned
to it in a subsequent search, we can completely avoid any
telldir/seekdir. If it skips back, with the new code we rewind and
re-readdir the directory. This will be slower for a very special
corner case, but it's a lot simpler to understand (at least to
me). Also, it avoids calling telldir/seekdir for every entry.

Tested both cases (sane and insane clients) manually with a modified
cli_list_old_done(). Not doing automated tests. If this breaks real
users, we'll fix it and write tests then.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-06-08 17:39:39 +00:00
Volker Lendecke
73ebbb7244 smbd: Do an early talloc_free() in reply_search()
Don't wait for the main loop to free file names no longer used.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-06-08 17:39:39 +00:00
Volker Lendecke
4e2de3a0cd smbd: Simplify make_dir_struct()
We don't need the talloc_strdup and thus we can return void.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-06-08 17:39:39 +00:00
Volker Lendecke
4945b134d9 smbd: Fix a typo
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-06-08 17:39:39 +00:00
Volker Lendecke
12f1d94a4e smbd: Remove unused "pcd" arg from smb1_srv_send()
Looks larger than it is, "git clang-format" added a few lines

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-06-05 17:17:35 +00:00
Volker Lendecke
5fa8a1e166 smbd: Remove SMB_PERFCOUNT_ macros
Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-06-05 17:17:35 +00:00
Ralph Boehme
47f401095e smbd: squash check_path_syntax() variants
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Ralph Böhme <slow@samba.org>
Autobuild-Date(master): Fri Mar 31 21:21:57 UTC 2023 on atb-devel-224
2023-03-31 21:21:57 +00:00
Ralph Boehme
f539e632bb smbd: use smb1_strip_dfs_path() in reply_search()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
2c4e4c22ea smbd: use smb1_strip_dfs_path() in reply_mv()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
c3a87ffb63 smbd: use smb1_strip_dfs_path() in reply_mv()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
c44491676e smbd: use smb1_strip_dfs_path() in reply_rmdir()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
9c151af313 smbd: use smb1_strip_dfs_path() in reply_mkdir()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
7ff2473bed smbd: use smb1_strip_dfs_path() in reply_unlink()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
0d298ff757 smbd: use smb1_strip_dfs_path() in reply_ctemp()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
574b1369b7 smbd: use smb1_strip_dfs_path() in reply_mknew()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
e4fbaae22b smbd: use smb1_strip_dfs_path() in reply_open_and_X()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
ba325ca2d2 smbd: use smb1_strip_dfs_path() in reply_open()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
0cb37f78c1 smbd: use smb1_strip_dfs_path() in reply_setatr()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
00c836436e smbd: use smb1_strip_dfs_path() in reply_getatr
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
004d14a024 smbd: use smb1_strip_dfs_path() in reply_checkpath()
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Ralph Boehme
66d7996dbc s3: smbd: Add utility function smb1_strip_dfs_path().
Signed-off-by: Ralph Boehme <slow@samba.org>
Signed-off-by: Jeremy Allison <jra@samba.org>
2023-03-31 05:12:32 +00:00
Volker Lendecke
1a040c7f7e smbd: Remove dptr_struct->expect_close
This was only set but never read

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-02-13 20:28:33 +00:00
Volker Lendecke
a49edcd0d2 smbd: Remove dptr_struct->spid
This was only set but never read

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2023-02-13 20:28:33 +00:00
Jeremy Allison
7ffa732d82 s3: smbd: Move check_fsp_open() and check_fsp() to smb1_reply.c
As these functions can implicitly call reply_nterror(..., NT_STATUS_INVALID_HANDLE)
they should never be available to SMB2 code paths.

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): Wed Jan 11 08:17:04 UTC 2023 on sn-devel-184
2023-01-11 08:17:04 +00:00
Jeremy Allison
55f4ac65f9 s3: smbd: SMB1 check_fsp_open() implicitly calls reply_nterror(.., NT_STATUS_INVALID_HANDLE) on error so don't duplicate in reply_close().
We'd end up sending 2 SMB1 error packets in this case.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2023-01-11 07:13:29 +00:00
Ralph Boehme
f0e0fc17d3 smbd: use fsp_search_ask_sharemode() and fsp_getinfo_ask_sharemode()
Pair-Programmed-With: Stefan Metzmacher <metze@samba.org>
Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
2022-12-09 23:11:37 +00:00
Jeremy Allison
5c9404f753 s3: smbd: Remove the ucf_flags parameter from extract_snapshot_token().
Now we always call check_path_syntaxXXX(), even on DFS names
we no longer need this. It was a BAD change, and I should feel BAD :-).

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2022-08-05 09:24:30 +00:00
Jeremy Allison
7bd5c05fbd s3: smbd: Add returned dirfsp pointer to filename_convert_smb1_search_path().
Preparation for convertion of the last filename_convert() -> filename_convert_dirfsp().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2022-08-04 17:09:31 +00:00
Jeremy Allison
8b9fdc8ab1 s3: smbd: Add ucf_flags parameter to extract_snapshot_token().
Will be needed to cope with MSDFS paths which can be passed in
to this function.

Note, this a temporary measure until we handle DFS paths better
and will be removed in the next patchset.

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Reviewed-by: Volker Lendecke <vl@samba.org>
2022-08-04 17:09:31 +00:00
Jeremy Allison
8b667db0f7 s3: smbd: Convert reply_mv() to use filename_convert_dirfsp().
One less use of filename_convert().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2022-08-02 19:49:32 +00:00
Jeremy Allison
b14e4f5925 s3: smbd: Convert reply_mkdir() to use filename_convert_dirfsp().
One less use of filename_convert().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2022-08-02 19:49:32 +00:00
Jeremy Allison
79257334c2 s3: smbd: Convert reply_unlink() to use filename_convert_dirfsp().
One less use of filename_convert().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2022-08-02 19:49:32 +00:00
Jeremy Allison
c71368a080 s3: smbd: Convert reply_setatr() to use filename_convert_dirfsp().
One less use of filename_convert().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2022-08-02 19:49:32 +00:00
Jeremy Allison
a457d59e98 s3: smbd: Convert reply_getatr() to use filename_convert_dirfsp().
One less use of filename_convert().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2022-08-02 19:49:32 +00:00
Jeremy Allison
2a9d7beb9e s3: smbd: Add dirfsp parameter to create_directory().
Not yet used but passed down to SMB_VFS_CREATE().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2022-08-02 19:49:32 +00:00
Jeremy Allison
0b33ec49e3 s3: smbd: Add dirfsp parameter to unlink_internals().
Not yet used but passed to SMB_VFS_CREATE().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2022-08-02 19:49:32 +00:00
Jeremy Allison
d9f144acb6 s3: smbd: Add src_dirfsp and dst_dirfsp parameters to rename_internals().
Not yet used (but passed to SMB_VFS_CREATE_FILE()).

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2022-08-02 19:49:32 +00:00
Jeremy Allison
332338173e s3: smbd: Convert reply_checkpath() to use filename_convert_dirfsp().
One less use of filename_convert().

This is the acid test of filename_convert_dirfsp() pathname error
handling.

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): Thu Jul 28 16:34:54 UTC 2022 on sn-devel-184
2022-07-28 16:34:54 +00:00
Jeremy Allison
34056ced09 s3: smbd: Convert reply_rmdir() to use filename_convert_dirfsp().
One less use of filename_convert().

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
2022-07-28 15:38:38 +00:00