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smbd: base POSIX semantics in call_trans2findfirst() on req->posix_pathnames

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This will require a SMB1 client to enable SMB1 POSIX extensions, just sending
POSIX info-level requests without first enabling them won't cut it.

As discussed with Jeremy, SMB1 POSIX extensions is a global thing and the client
that wants to use it is expected to enable them explicitly before making use of
POSIX info-levels.

Signed-off-by: Ralph Boehme <slow@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Ralph Boehme 2020-10-15 10:27:23 +02:00
parent 0d6d53a920
commit 42b8a431f0
1 changed files with 6 additions and 3 deletions
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9
source3/smbd/trans2.c
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@ -2784,19 +2784,22 @@ close_if_end = %d requires_resume_key = %d backup_priv = %d level = 0x%x, max_da
break;
case SMB_FIND_FILE_UNIX:
case SMB_FIND_FILE_UNIX_INFO2:
/* Always use filesystem for UNIX mtime query. */
ask_sharemode = false;
if (!lp_unix_extensions()) {
reply_nterror(req, NT_STATUS_INVALID_LEVEL);
goto out;
}
ucf_flags |= UCF_UNIX_NAME_LOOKUP;
break;
default:
reply_nterror(req, NT_STATUS_INVALID_LEVEL);
goto out;
}
if (req->posix_pathnames) {
/* Always use filesystem for UNIX mtime query. */
ask_sharemode = false;
ucf_flags |= UCF_UNIX_NAME_LOOKUP;
}
if (req->posix_pathnames) {
srvstr_get_path_posix(talloc_tos(),
params,