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Diffstat (limited to 'source3/smbd/open.c')
-rw-r--r--source3/smbd/open.c115
1 files changed, 55 insertions, 60 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 718feb4996..c7d5979a85 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -2202,6 +2202,7 @@ NTSTATUS open_file_fchmod(struct smb_request *req, connection_struct *conn,
const char *fname,
SMB_STRUCT_STAT *psbuf, files_struct **result)
{
+ struct smb_filename *smb_fname = NULL;
files_struct *fsp = NULL;
NTSTATUS status;
@@ -2214,12 +2215,17 @@ NTSTATUS open_file_fchmod(struct smb_request *req, connection_struct *conn,
return status;
}
- status = SMB_VFS_CREATE_FILE(
+ status = create_synthetic_smb_fname_split(talloc_tos(), fname, psbuf,
+ &smb_fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
+
+ status = SMB_VFS_CREATE_FILE(
conn, /* conn */
NULL, /* req */
0, /* root_dir_fid */
- fname, /* fname */
- 0, /* create_file_flags */
+ smb_fname, /* fname */
FILE_WRITE_DATA, /* access_mask */
(FILE_SHARE_READ | FILE_SHARE_WRITE | /* share_access */
FILE_SHARE_DELETE),
@@ -2231,8 +2237,10 @@ NTSTATUS open_file_fchmod(struct smb_request *req, connection_struct *conn,
NULL, /* sd */
NULL, /* ea_list */
&fsp, /* result */
- NULL, /* pinfo */
- psbuf); /* psbuf */
+ NULL); /* psbuf */
+
+ *psbuf = smb_fname->st;
+ TALLOC_FREE(smb_fname);
/*
* This is not a user visible file open.
@@ -2599,23 +2607,16 @@ static NTSTATUS open_directory(connection_struct *conn,
}
NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
- const struct smb_filename *smb_dname)
+ struct smb_filename *smb_dname)
{
NTSTATUS status;
files_struct *fsp;
- char *directory = NULL;
-
- status = get_full_smb_filename(talloc_tos(), smb_dname, &directory);
- if (!NT_STATUS_IS_OK(status)) {
- goto out;
- }
status = SMB_VFS_CREATE_FILE(
conn, /* conn */
req, /* req */
0, /* root_dir_fid */
- directory, /* fname */
- 0, /* create_file_flags */
+ smb_dname, /* fname */
FILE_READ_ATTRIBUTES, /* access_mask */
FILE_SHARE_NONE, /* share_access */
FILE_CREATE, /* create_disposition*/
@@ -2626,14 +2627,12 @@ NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
NULL, /* sd */
NULL, /* ea_list */
&fsp, /* result */
- NULL, /* pinfo */
- NULL); /* psbuf */
+ NULL); /* pinfo */
if (NT_STATUS_IS_OK(status)) {
close_file(req, fsp, NORMAL_CLOSE);
}
- out:
- TALLOC_FREE(directory);
+
return status;
}
@@ -2787,7 +2786,9 @@ NTSTATUS open_streams_for_delete(connection_struct *conn,
}
for (i=0; i<num_streams; i++) {
- char *streamname;
+ struct smb_filename *smb_fname = NULL;
+ char *streamname = NULL;
+ SMB_STRUCT_STAT sbuf;
if (strequal(stream_info[i].name, "::$DATA")) {
streams[i] = NULL;
@@ -2796,10 +2797,21 @@ NTSTATUS open_streams_for_delete(connection_struct *conn,
streamname = talloc_asprintf(talloc_tos(), "%s%s", fname,
stream_info[i].name);
-
if (streamname == NULL) {
DEBUG(0, ("talloc_aprintf failed\n"));
status = NT_STATUS_NO_MEMORY;
+ }
+
+ if (SMB_VFS_STAT(conn, streamname, &sbuf) == -1) {
+ SET_STAT_INVALID(sbuf);
+ }
+
+ TALLOC_FREE(streamname);
+
+ status = create_synthetic_smb_fname(talloc_tos(), fname,
+ stream_info[i].name,
+ &sbuf, &smb_fname);
+ if (!NT_STATUS_IS_OK(status)) {
goto fail;
}
@@ -2807,8 +2819,7 @@ NTSTATUS open_streams_for_delete(connection_struct *conn,
conn, /* conn */
NULL, /* req */
0, /* root_dir_fid */
- streamname, /* fname */
- 0, /* create_file_flags */
+ smb_fname, /* fname */
DELETE_ACCESS, /* access_mask */
(FILE_SHARE_READ | /* share_access */
FILE_SHARE_WRITE | FILE_SHARE_DELETE),
@@ -2820,16 +2831,17 @@ NTSTATUS open_streams_for_delete(connection_struct *conn,
NULL, /* sd */
NULL, /* ea_list */
&streams[i], /* result */
- NULL, /* pinfo */
- NULL); /* psbuf */
-
- TALLOC_FREE(streamname);
+ NULL); /* pinfo */
if (!NT_STATUS_IS_OK(status)) {
DEBUG(10, ("Could not open stream %s: %s\n",
- streamname, nt_errstr(status)));
+ smb_fname_str_dbg(smb_fname),
+ nt_errstr(status)));
+
+ TALLOC_FREE(smb_fname);
break;
}
+ TALLOC_FREE(smb_fname);
}
/*
@@ -3323,8 +3335,7 @@ NTSTATUS get_relative_fid_filename(connection_struct *conn,
NTSTATUS create_file_default(connection_struct *conn,
struct smb_request *req,
uint16_t root_dir_fid,
- const char *fname,
- uint32_t create_file_flags,
+ struct smb_filename *smb_fname,
uint32_t access_mask,
uint32_t share_access,
uint32_t create_disposition,
@@ -3336,13 +3347,11 @@ NTSTATUS create_file_default(connection_struct *conn,
struct ea_list *ea_list,
files_struct **result,
- int *pinfo,
- SMB_STRUCT_STAT *psbuf)
+ int *pinfo)
{
- struct case_semantics_state *case_state = NULL;
- SMB_STRUCT_STAT sbuf;
int info = FILE_WAS_OPENED;
files_struct *fsp = NULL;
+ char *fname = NULL;
NTSTATUS status;
DEBUG(10,("create_file: access_mask = 0x%x "
@@ -3350,7 +3359,7 @@ NTSTATUS create_file_default(connection_struct *conn,
"create_disposition = 0x%x create_options = 0x%x "
"oplock_request = 0x%x "
"root_dir_fid = 0x%x, ea_list = 0x%p, sd = 0x%p, "
- "create_file_flags = 0x%x, fname = %s\n",
+ "fname = %s\n",
(unsigned int)access_mask,
(unsigned int)file_attributes,
(unsigned int)share_access,
@@ -3358,7 +3367,7 @@ NTSTATUS create_file_default(connection_struct *conn,
(unsigned int)create_options,
(unsigned int)oplock_request,
(unsigned int)root_dir_fid,
- ea_list, sd, create_file_flags, fname));
+ ea_list, sd, smb_fname_str_dbg(smb_fname)));
/* MSDFS pathname processing must be done FIRST.
MSDFS pathnames containing IPv6 addresses can
@@ -3368,7 +3377,8 @@ NTSTATUS create_file_default(connection_struct *conn,
if ((req != NULL) && (req->flags2 & FLAGS2_DFS_PATHNAMES)) {
char *resolved_fname;
- status = resolve_dfspath(talloc_tos(), conn, true, fname,
+ status = resolve_dfspath(talloc_tos(), conn, true,
+ smb_fname->base_name,
&resolved_fname);
if (!NT_STATUS_IS_OK(status)) {
@@ -3380,7 +3390,13 @@ NTSTATUS create_file_default(connection_struct *conn,
*/
goto fail;
}
- fname = resolved_fname;
+ TALLOC_FREE(smb_fname->base_name);
+ smb_fname->base_name = resolved_fname;
+ }
+
+ status = get_full_smb_filename(talloc_tos(), smb_fname, &fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ goto fail;
}
/*
@@ -3428,7 +3444,7 @@ NTSTATUS create_file_default(connection_struct *conn,
goto fail;
}
- ZERO_STRUCT(sbuf);
+ ZERO_STRUCT(smb_fname->st);
goto done;
}
@@ -3438,24 +3454,6 @@ NTSTATUS create_file_default(connection_struct *conn,
}
}
- /*
- * Check if POSIX semantics are wanted.
- */
-
- if (file_attributes & FILE_FLAG_POSIX_SEMANTICS) {
- case_state = set_posix_case_semantics(talloc_tos(), conn);
- }
-
- if (psbuf != NULL) {
- sbuf = *psbuf;
- } else {
- if (SMB_VFS_STAT(conn, fname, &sbuf) == -1) {
- SET_STAT_INVALID(sbuf);
- }
- }
-
- TALLOC_FREE(case_state);
-
/* All file access must go through check_name() */
status = check_name(conn, fname);
@@ -3467,7 +3465,7 @@ NTSTATUS create_file_default(connection_struct *conn,
conn, req, fname, access_mask, share_access,
create_disposition, create_options, file_attributes,
oplock_request, allocation_size, sd, ea_list,
- &fsp, &info, &sbuf);
+ &fsp, &info, &smb_fname->st);
if (!NT_STATUS_IS_OK(status)) {
goto fail;
@@ -3480,9 +3478,6 @@ NTSTATUS create_file_default(connection_struct *conn,
if (pinfo != NULL) {
*pinfo = info;
}
- if (psbuf != NULL) {
- *psbuf = sbuf;
- }
return NT_STATUS_OK;
fail:
generated by cgit (git 2.34.1) at 2024-07-16 06:43:00 +0000