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-rw-r--r--source3/smbd/filename_util.c206
1 files changed, 0 insertions, 206 deletions
diff --git a/source3/smbd/filename_util.c b/source3/smbd/filename_util.c
deleted file mode 100644
index aad8a08e2b..0000000000
--- a/source3/smbd/filename_util.c
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- Unix SMB/CIFS implementation.
- Filename utility functions.
- Copyright (C) Tim Prouty 2009
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>.
-*/
-#include "includes.h"
-
-/**
- * XXX: This is temporary and there should be no callers of this outside of
- * this file once smb_filename is plumbed through all path based operations.
- * The one legitimate caller currently is smb_fname_str_dbg(), which this
- * could be made static for.
- */
-NTSTATUS get_full_smb_filename(TALLOC_CTX *ctx,
- const struct smb_filename *smb_fname,
- char **full_name)
-{
- if (smb_fname->stream_name) {
- /* stream_name must always be NULL if there is no stream. */
- SMB_ASSERT(smb_fname->stream_name[0] != '\0');
-
- *full_name = talloc_asprintf(ctx, "%s%s", smb_fname->base_name,
- smb_fname->stream_name);
- } else {
- *full_name = talloc_strdup(ctx, smb_fname->base_name);
- }
-
- if (!*full_name) {
- return NT_STATUS_NO_MEMORY;
- }
-
- return NT_STATUS_OK;
-}
-
-/**
- * There are actually legitimate callers of this such as functions that
- * enumerate streams using the SMB_VFS_STREAMINFO interface and then want to
- * operate on each stream.
- */
-NTSTATUS create_synthetic_smb_fname(TALLOC_CTX *ctx, const char *base_name,
- const char *stream_name,
- const SMB_STRUCT_STAT *psbuf,
- struct smb_filename **smb_fname_out)
-{
- struct smb_filename smb_fname_loc;
-
- ZERO_STRUCT(smb_fname_loc);
-
- /* Setup the base_name/stream_name. */
- smb_fname_loc.base_name = CONST_DISCARD(char *, base_name);
- smb_fname_loc.stream_name = CONST_DISCARD(char *, stream_name);
-
- /* Copy the psbuf if one was given. */
- if (psbuf)
- smb_fname_loc.st = *psbuf;
-
- /* Let copy_smb_filename() do the heavy lifting. */
- return copy_smb_filename(ctx, &smb_fname_loc, smb_fname_out);
-}
-
-/**
- * XXX: This is temporary and there should be no callers of this once
- * smb_filename is plumbed through all path based operations.
- */
-NTSTATUS create_synthetic_smb_fname_split(TALLOC_CTX *ctx,
- const char *fname,
- const SMB_STRUCT_STAT *psbuf,
- struct smb_filename **smb_fname_out)
-{
- NTSTATUS status;
- const char *stream_name = NULL;
- char *base_name = NULL;
-
- if (!lp_posix_pathnames()) {
- stream_name = strchr_m(fname, ':');
- }
-
- /* Setup the base_name/stream_name. */
- if (stream_name) {
- base_name = talloc_strndup(ctx, fname,
- PTR_DIFF(stream_name, fname));
- } else {
- base_name = talloc_strdup(ctx, fname);
- }
-
- if (!base_name) {
- return NT_STATUS_NO_MEMORY;
- }
-
- status = create_synthetic_smb_fname(ctx, base_name, stream_name, psbuf,
- smb_fname_out);
- TALLOC_FREE(base_name);
- return status;
-}
-
-/**
- * Return a string using the talloc_tos()
- */
-const char *smb_fname_str_dbg(const struct smb_filename *smb_fname)
-{
- char *fname = NULL;
- NTSTATUS status;
-
- if (smb_fname == NULL) {
- return "";
- }
- status = get_full_smb_filename(talloc_tos(), smb_fname, &fname);
- if (!NT_STATUS_IS_OK(status)) {
- return "";
- }
- return fname;
-}
-
-/**
- * Return a debug string using the talloc_tos(). This can only be called from
- * DEBUG() macros due to the debut_ctx().
- */
-const char *fsp_str_dbg(const struct files_struct *fsp)
-{
- return smb_fname_str_dbg(fsp->fsp_name);
-}
-
-NTSTATUS copy_smb_filename(TALLOC_CTX *ctx,
- const struct smb_filename *smb_fname_in,
- struct smb_filename **smb_fname_out)
-{
- /* stream_name must always be NULL if there is no stream. */
- if (smb_fname_in->stream_name) {
- SMB_ASSERT(smb_fname_in->stream_name[0] != '\0');
- }
-
- *smb_fname_out = talloc_zero(ctx, struct smb_filename);
- if (*smb_fname_out == NULL) {
- return NT_STATUS_NO_MEMORY;
- }
-
- if (smb_fname_in->base_name) {
- (*smb_fname_out)->base_name =
- talloc_strdup(*smb_fname_out, smb_fname_in->base_name);
- if (!(*smb_fname_out)->base_name)
- goto no_mem_err;
- }
-
- if (smb_fname_in->stream_name) {
- (*smb_fname_out)->stream_name =
- talloc_strdup(*smb_fname_out, smb_fname_in->stream_name);
- if (!(*smb_fname_out)->stream_name)
- goto no_mem_err;
- }
-
- if (smb_fname_in->original_lcomp) {
- (*smb_fname_out)->original_lcomp =
- talloc_strdup(*smb_fname_out, smb_fname_in->original_lcomp);
- if (!(*smb_fname_out)->original_lcomp)
- goto no_mem_err;
- }
-
- (*smb_fname_out)->st = smb_fname_in->st;
- return NT_STATUS_OK;
-
- no_mem_err:
- TALLOC_FREE(*smb_fname_out);
- return NT_STATUS_NO_MEMORY;
-}
-
-/****************************************************************************
- Simple check to determine if the filename is a stream.
- ***************************************************************************/
-bool is_ntfs_stream_smb_fname(const struct smb_filename *smb_fname)
-{
- /* stream_name must always be NULL if there is no stream. */
- if (smb_fname->stream_name) {
- SMB_ASSERT(smb_fname->stream_name[0] != '\0');
- }
-
- if (lp_posix_pathnames()) {
- return false;
- }
-
- return smb_fname->stream_name != NULL;
-}
-
-/****************************************************************************
- Returns true if the filename's stream == "::$DATA"
- ***************************************************************************/
-bool is_ntfs_default_stream_smb_fname(const struct smb_filename *smb_fname)
-{
- if (!is_ntfs_stream_smb_fname(smb_fname)) {
- return false;
- }
-
- return StrCaseCmp(smb_fname->stream_name, "::$DATA") == 0;
-}