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Diffstat (limited to 'source3/smbd/open.c')
-rw-r--r--source3/smbd/open.c98
1 files changed, 53 insertions, 45 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 8b32907a4b..d858fb969f 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -890,7 +890,8 @@ static bool open_match_attributes(connection_struct *conn,
Try and find a duplicated file handle.
****************************************************************************/
-static files_struct *fcb_or_dos_open(connection_struct *conn,
+static files_struct *fcb_or_dos_open(struct smb_request *req,
+ connection_struct *conn,
const char *fname,
struct file_id id,
uint16 file_pid,
@@ -940,7 +941,7 @@ static files_struct *fcb_or_dos_open(connection_struct *conn,
}
/* We need to duplicate this fsp. */
- if (!NT_STATUS_IS_OK(dup_file_fsp(fsp, access_mask, share_access,
+ if (!NT_STATUS_IS_OK(dup_file_fsp(req, fsp, access_mask, share_access,
create_options, &dup_fsp))) {
return NULL;
}
@@ -1178,7 +1179,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
DEBUG(10, ("open_file_ntcreate: printer open fname=%s\n", fname));
- return print_fsp_open(conn, fname, req->vuid, result);
+ return print_fsp_open(req, conn, fname, req->vuid, result);
}
if (!parent_dirname_talloc(talloc_tos(), fname, &parent_dir,
@@ -1435,7 +1436,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
return NT_STATUS_ACCESS_DENIED;
}
- status = file_new(conn, &fsp);
+ status = file_new(req, conn, &fsp);
if(!NT_STATUS_IS_OK(status)) {
return status;
}
@@ -1464,7 +1465,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
fname, &old_write_time);
if (lck == NULL) {
- file_free(fsp);
+ file_free(req, fsp);
DEBUG(0, ("Could not get share mode lock\n"));
return NT_STATUS_SHARING_VIOLATION;
}
@@ -1475,7 +1476,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
oplock_request)) {
schedule_defer_open(lck, request_time, req);
TALLOC_FREE(lck);
- file_free(fsp);
+ file_free(req, fsp);
return NT_STATUS_SHARING_VIOLATION;
}
@@ -1495,7 +1496,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
oplock_request)) {
schedule_defer_open(lck, request_time, req);
TALLOC_FREE(lck);
- file_free(fsp);
+ file_free(req, fsp);
return NT_STATUS_SHARING_VIOLATION;
}
}
@@ -1503,7 +1504,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
if (NT_STATUS_EQUAL(status, NT_STATUS_DELETE_PENDING)) {
/* DELETE_PENDING is not deferred for a second */
TALLOC_FREE(lck);
- file_free(fsp);
+ file_free(req, fsp);
return status;
}
@@ -1524,13 +1525,13 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
DEBUG(0, ("DOS open without an SMB "
"request!\n"));
TALLOC_FREE(lck);
- file_free(fsp);
+ file_free(req, fsp);
return NT_STATUS_INTERNAL_ERROR;
}
/* Use the client requested access mask here,
* not the one we open with. */
- fsp_dup = fcb_or_dos_open(conn, fname, id,
+ fsp_dup = fcb_or_dos_open(req, conn, fname, id,
req->smbpid,
req->vuid,
access_mask,
@@ -1539,7 +1540,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
if (fsp_dup) {
TALLOC_FREE(lck);
- file_free(fsp);
+ file_free(req, fsp);
if (pinfo) {
*pinfo = FILE_WAS_OPENED;
}
@@ -1625,7 +1626,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
} else {
status = NT_STATUS_ACCESS_DENIED;
}
- file_free(fsp);
+ file_free(req, fsp);
return status;
}
@@ -1663,7 +1664,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
if (lck != NULL) {
TALLOC_FREE(lck);
}
- file_free(fsp);
+ file_free(req, fsp);
return fsp_open;
}
@@ -1694,7 +1695,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
DEBUG(0, ("open_file_ntcreate: Could not get share "
"mode lock for %s\n", fname));
fd_close(fsp);
- file_free(fsp);
+ file_free(req, fsp);
return NT_STATUS_SHARING_VIOLATION;
}
@@ -1705,7 +1706,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
schedule_defer_open(lck, request_time, req);
TALLOC_FREE(lck);
fd_close(fsp);
- file_free(fsp);
+ file_free(req, fsp);
return NT_STATUS_SHARING_VIOLATION;
}
@@ -1724,7 +1725,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
schedule_defer_open(lck, request_time, req);
TALLOC_FREE(lck);
fd_close(fsp);
- file_free(fsp);
+ file_free(req, fsp);
return NT_STATUS_SHARING_VIOLATION;
}
}
@@ -1733,7 +1734,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
struct deferred_open_record state;
fd_close(fsp);
- file_free(fsp);
+ file_free(req, fsp);
state.delayed_for_oplocks = False;
state.id = id;
@@ -1775,7 +1776,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
TALLOC_FREE(lck);
fd_close(fsp);
- file_free(fsp);
+ file_free(req, fsp);
return NT_STATUS_SHARING_VIOLATION;
}
@@ -1801,7 +1802,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
status = map_nt_error_from_unix(errno);
TALLOC_FREE(lck);
fd_close(fsp);
- file_free(fsp);
+ file_free(req, fsp);
return status;
}
}
@@ -1852,7 +1853,8 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
/* Handle strange delete on close create semantics. */
if ((create_options & FILE_DELETE_ON_CLOSE)
- && (is_ntfs_stream_name(fname)
+ && (((conn->fs_capabilities & FILE_NAMED_STREAMS)
+ && is_ntfs_stream_name(fname))
|| can_set_initial_delete_on_close(lck))) {
status = can_set_delete_on_close(fsp, True, new_dos_attributes);
@@ -1861,7 +1863,7 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
del_share_mode(lck, fsp);
TALLOC_FREE(lck);
fd_close(fsp);
- file_free(fsp);
+ file_free(req, fsp);
return status;
}
/* Note that here we set the *inital* delete on close flag,
@@ -1947,7 +1949,8 @@ NTSTATUS open_file_ntcreate(connection_struct *conn,
Open a file for for write to ensure that we can fchmod it.
****************************************************************************/
-NTSTATUS open_file_fchmod(connection_struct *conn, const char *fname,
+NTSTATUS open_file_fchmod(struct smb_request *req, connection_struct *conn,
+ const char *fname,
SMB_STRUCT_STAT *psbuf, files_struct **result)
{
files_struct *fsp = NULL;
@@ -1957,7 +1960,7 @@ NTSTATUS open_file_fchmod(connection_struct *conn, const char *fname,
return NT_STATUS_INVALID_PARAMETER;
}
- status = file_new(conn, &fsp);
+ status = file_new(req, conn, &fsp);
if(!NT_STATUS_IS_OK(status)) {
return status;
}
@@ -1974,7 +1977,7 @@ NTSTATUS open_file_fchmod(connection_struct *conn, const char *fname,
*/
if (!NT_STATUS_IS_OK(status)) {
- file_free(fsp);
+ file_free(req, fsp);
return status;
}
@@ -1986,10 +1989,10 @@ NTSTATUS open_file_fchmod(connection_struct *conn, const char *fname,
Close the fchmod file fd - ensure no locks are lost.
****************************************************************************/
-NTSTATUS close_file_fchmod(files_struct *fsp)
+NTSTATUS close_file_fchmod(struct smb_request *req, files_struct *fsp)
{
NTSTATUS status = fd_close(fsp);
- file_free(fsp);
+ file_free(req, fsp);
return status;
}
@@ -2116,7 +2119,9 @@ NTSTATUS open_directory(connection_struct *conn,
(unsigned int)create_disposition,
(unsigned int)file_attributes));
- if (!(file_attributes & FILE_FLAG_POSIX_SEMANTICS) && is_ntfs_stream_name(fname)) {
+ if (!(file_attributes & FILE_FLAG_POSIX_SEMANTICS) &&
+ (conn->fs_capabilities & FILE_NAMED_STREAMS) &&
+ is_ntfs_stream_name(fname)) {
DEBUG(2, ("open_directory: %s is a stream name!\n", fname));
return NT_STATUS_NOT_A_DIRECTORY;
}
@@ -2195,7 +2200,7 @@ NTSTATUS open_directory(connection_struct *conn,
return NT_STATUS_NOT_A_DIRECTORY;
}
- status = file_new(conn, &fsp);
+ status = file_new(req, conn, &fsp);
if(!NT_STATUS_IS_OK(status)) {
return status;
}
@@ -2233,7 +2238,7 @@ NTSTATUS open_directory(connection_struct *conn,
if (lck == NULL) {
DEBUG(0, ("open_directory: Could not get share mode lock for %s\n", fname));
- file_free(fsp);
+ file_free(req, fsp);
return NT_STATUS_SHARING_VIOLATION;
}
@@ -2243,7 +2248,7 @@ NTSTATUS open_directory(connection_struct *conn,
if (!NT_STATUS_IS_OK(status)) {
TALLOC_FREE(lck);
- file_free(fsp);
+ file_free(req, fsp);
return status;
}
@@ -2256,7 +2261,7 @@ NTSTATUS open_directory(connection_struct *conn,
status = can_set_delete_on_close(fsp, True, 0);
if (!NT_STATUS_IS_OK(status) && !NT_STATUS_EQUAL(status, NT_STATUS_DIRECTORY_NOT_EMPTY)) {
TALLOC_FREE(lck);
- file_free(fsp);
+ file_free(req, fsp);
return status;
}
@@ -2297,7 +2302,7 @@ NTSTATUS create_directory(connection_struct *conn, struct smb_request *req, cons
&fsp);
if (NT_STATUS_IS_OK(status)) {
- close_file(fsp, NORMAL_CLOSE);
+ close_file(req, fsp, NORMAL_CLOSE);
}
return status;
@@ -2507,7 +2512,7 @@ static NTSTATUS open_streams_for_delete(connection_struct *conn,
DEBUG(10, ("Closing stream # %d, %s\n", i,
streams[i]->fsp_name));
- close_file(streams[i], NORMAL_CLOSE);
+ close_file(NULL, streams[i], NORMAL_CLOSE);
}
fail:
@@ -2528,7 +2533,7 @@ NTSTATUS create_file_unixpath(connection_struct *conn,
uint32_t create_options,
uint32_t file_attributes,
uint32_t oplock_request,
- SMB_BIG_UINT allocation_size,
+ uint64_t allocation_size,
struct security_descriptor *sd,
struct ea_list *ea_list,
@@ -2605,9 +2610,7 @@ NTSTATUS create_file_unixpath(connection_struct *conn,
&& (create_disposition != FILE_CREATE)
&& (share_access & FILE_SHARE_DELETE)
&& (access_mask & DELETE_ACCESS)
- && (((dos_mode(conn, fname, &sbuf) & FILE_ATTRIBUTE_READONLY)
- && !lp_delete_readonly(SNUM(conn)))
- || !can_delete_file_in_directory(conn, fname))) {
+ && (!can_delete_file_in_directory(conn, fname))) {
status = NT_STATUS_ACCESS_DENIED;
goto fail;
}
@@ -2763,6 +2766,10 @@ NTSTATUS create_file_unixpath(connection_struct *conn,
fsp->access_mask = FILE_GENERIC_ALL;
+ /* Convert all the generic bits. */
+ security_acl_map_generic(sd->dacl, &file_generic_mapping);
+ security_acl_map_generic(sd->sacl, &file_generic_mapping);
+
status = SMB_VFS_FSET_NT_ACL(fsp, sec_info_sent, sd);
fsp->access_mask = saved_access_mask;
@@ -2802,7 +2809,7 @@ NTSTATUS create_file_unixpath(connection_struct *conn,
}
} else {
fsp->initial_allocation_size = smb_roundup(
- fsp->conn, (SMB_BIG_UINT)sbuf.st_size);
+ fsp->conn, (uint64_t)sbuf.st_size);
}
}
@@ -2836,11 +2843,11 @@ NTSTATUS create_file_unixpath(connection_struct *conn,
DEBUG(10, ("create_file_unixpath: %s\n", nt_errstr(status)));
if (fsp != NULL) {
- close_file(fsp, ERROR_CLOSE);
+ close_file(req, fsp, ERROR_CLOSE);
fsp = NULL;
}
if (base_fsp != NULL) {
- close_file(base_fsp, ERROR_CLOSE);
+ close_file(req, base_fsp, ERROR_CLOSE);
base_fsp = NULL;
}
return status;
@@ -2856,7 +2863,7 @@ NTSTATUS create_file(connection_struct *conn,
uint32_t create_options,
uint32_t file_attributes,
uint32_t oplock_request,
- SMB_BIG_UINT allocation_size,
+ uint64_t allocation_size,
struct security_descriptor *sd,
struct ea_list *ea_list,
@@ -2894,7 +2901,7 @@ NTSTATUS create_file(connection_struct *conn,
* This filename is relative to a directory fid.
*/
char *parent_fname = NULL;
- files_struct *dir_fsp = file_fsp(root_dir_fid);
+ files_struct *dir_fsp = file_fsp(req, root_dir_fid);
if (dir_fsp == NULL) {
status = NT_STATUS_INVALID_HANDLE;
@@ -2907,7 +2914,8 @@ NTSTATUS create_file(connection_struct *conn,
* Check to see if this is a mac fork of some kind.
*/
- if (is_ntfs_stream_name(fname)) {
+ if ((conn->fs_capabilities & FILE_NAMED_STREAMS) &&
+ is_ntfs_stream_name(fname)) {
status = NT_STATUS_OBJECT_PATH_NOT_FOUND;
goto fail;
}
@@ -2994,7 +3002,7 @@ NTSTATUS create_file(connection_struct *conn,
* also tries a QUERY_FILE_INFO on the file and then
* close it
*/
- status = open_fake_file(conn, req->vuid,
+ status = open_fake_file(req, conn, req->vuid,
fake_file_type, fname,
access_mask, &fsp);
if (!NT_STATUS_IS_OK(status)) {
@@ -3086,7 +3094,7 @@ NTSTATUS create_file(connection_struct *conn,
DEBUG(10, ("create_file: %s\n", nt_errstr(status)));
if (fsp != NULL) {
- close_file(fsp, ERROR_CLOSE);
+ close_file(req, fsp, ERROR_CLOSE);
fsp = NULL;
}
return status;
generated by cgit (git 2.34.1) at 2024-07-27 00:21:17 +0000