static void call_trans2setfilepathinfo(connection_struct *conn,
struct smb_request *req,
unsigned int tran_call,
+ uint16_t info_level,
+ struct smb_filename *smb_fname,
+ struct files_struct *fsp,
char **pparams, int total_params,
char **ppdata, int total_data,
unsigned int max_data_bytes)
{
char *params = *pparams;
- char *pdata = *ppdata;
- uint16_t info_level;
- struct smb_filename *smb_fname = NULL;
- struct files_struct *dirfsp = NULL;
- files_struct *fsp = NULL;
NTSTATUS status = NT_STATUS_OK;
int data_return_size = 0;
- int ret;
-
- if (!params) {
- reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return;
- }
-
- if (tran_call == TRANSACT2_SETFILEINFO) {
- if (total_params < 4) {
- reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return;
- }
-
- fsp = file_fsp(req, SVAL(params,0));
- /* Basic check for non-null fsp. */
- if (!check_fsp_open(conn, req, fsp)) {
- return;
- }
- info_level = SVAL(params,2);
-
- if (INFO_LEVEL_IS_UNIX(info_level)) {
- if (!lp_smb1_unix_extensions()) {
- reply_nterror(req, NT_STATUS_INVALID_LEVEL);
- return;
- }
- if (!req->posix_pathnames) {
- reply_nterror(req, NT_STATUS_INVALID_LEVEL);
- return;
- }
- }
-
- smb_fname = fsp->fsp_name;
-
- if (fsp_get_pathref_fd(fsp) == -1) {
- /*
- * This is actually a SETFILEINFO on a directory
- * handle (returned from an NT SMB). NT5.0 seems
- * to do this call. JRA.
- */
- ret = vfs_stat(conn, smb_fname);
- if (ret != 0) {
- DBG_NOTICE("vfs_stat of %s failed (%s)\n",
- smb_fname_str_dbg(smb_fname),
- strerror(errno));
- reply_nterror(req,
- map_nt_error_from_unix(errno));
- return;
- }
- } else if (fsp->print_file) {
- /*
- * Doing a DELETE_ON_CLOSE should cancel a print job.
- */
- if ((info_level == SMB_SET_FILE_DISPOSITION_INFO) && CVAL(pdata,0)) {
-
- fsp->fsp_flags.delete_on_close = true;
-
- DEBUG(3,("call_trans2setfilepathinfo: "
- "Cancelling print job (%s)\n",
- fsp_str_dbg(fsp)));
-
- SSVAL(params,0,0);
- send_trans2_replies(conn, req, NT_STATUS_OK, params, 2,
- *ppdata, 0,
- max_data_bytes);
- return;
- } else {
- reply_nterror(req,
- NT_STATUS_OBJECT_PATH_NOT_FOUND);
- return;
- }
- } else {
- /*
- * Original code - this is an open file.
- */
- status = vfs_stat_fsp(fsp);
- if (!NT_STATUS_IS_OK(status)) {
- DEBUG(3,("call_trans2setfilepathinfo: fstat "
- "of %s failed (%s)\n", fsp_fnum_dbg(fsp),
- nt_errstr(status)));
- reply_nterror(req, status);
- return;
- }
- }
- } else {
- char *fname = NULL;
- uint32_t ucf_flags = ucf_flags_from_smb_request(req);
- bool require_existing_object = true;
- NTTIME twrp = 0;
-
- /* set path info */
- if (total_params < 7) {
- reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return;
- }
-
- info_level = SVAL(params,0);
-
- if (INFO_LEVEL_IS_UNIX(info_level)) {
- if (!lp_smb1_unix_extensions()) {
- reply_nterror(req, NT_STATUS_INVALID_LEVEL);
- return;
- }
- if (!req->posix_pathnames) {
- reply_nterror(req, NT_STATUS_INVALID_LEVEL);
- return;
- }
- }
-
- if (req->posix_pathnames) {
- srvstr_get_path_posix(req,
- params,
- req->flags2,
- &fname,
- ¶ms[6],
- total_params - 6,
- STR_TERMINATE,
- &status);
- } else {
- srvstr_get_path(req,
- params,
- req->flags2,
- &fname,
- ¶ms[6],
- total_params - 6,
- STR_TERMINATE,
- &status);
- }
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- return;
- }
-
- if (ucf_flags & UCF_GMT_PATHNAME) {
- extract_snapshot_token(fname, &twrp);
- }
- status = filename_convert_dirfsp(req,
- conn,
- fname,
- ucf_flags,
- twrp,
- &dirfsp,
- &smb_fname);
- if (!NT_STATUS_IS_OK(status)) {
- if (NT_STATUS_EQUAL(status,NT_STATUS_PATH_NOT_COVERED)) {
- reply_botherror(req,
- NT_STATUS_PATH_NOT_COVERED,
- ERRSRV, ERRbadpath);
- return;
- }
- reply_nterror(req, status);
- return;
- }
-
- /*
- * smb_fname->fsp may be NULL if smb_fname points at a symlink
- * and we're in POSIX context, so be careful when using fsp
- * below, it can still be NULL.
- */
- fsp = smb_fname->fsp;
-
- /*
- * There are 4 info levels which can
- * create a new object in the filesystem.
- * They are:
- * SMB_SET_FILE_UNIX_LINK -> creates POSIX symlink.
- * SMB_POSIX_PATH_OPEN -> creates POSIX file or directory.
- * SMB_SET_FILE_UNIX_BASIC:
- * SMB_SET_FILE_UNIX_INFO2: can create a POSIX special file.
- *
- * These info levels do not require an existing object.
- */
- switch (info_level) {
- case SMB_SET_FILE_UNIX_LINK:
- case SMB_POSIX_PATH_OPEN:
- case SMB_SET_FILE_UNIX_BASIC:
- case SMB_SET_FILE_UNIX_INFO2:
- require_existing_object = false;
- break;
- default:
- break;
- }
-
- if (!VALID_STAT(smb_fname->st) && require_existing_object) {
- reply_nterror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND);
- }
- }
DEBUG(3,("call_trans2setfilepathinfo(%d) %s (%s) info_level=%d "
"totdata=%d\n", tran_call, smb_fname_str_dbg(smb_fname),
int total_data,
unsigned int max_data_bytes)
{
+ uint16_t info_level;
+ struct smb_filename *smb_fname = NULL;
+ struct files_struct *dirfsp = NULL;
+ struct files_struct *fsp = NULL;
+ char *params = *pparams;
+ uint32_t ucf_flags = ucf_flags_from_smb_request(req);
+ bool require_existing_object = true;
+ NTTIME twrp = 0;
+ char *fname = NULL;
+ NTSTATUS status;
+
+ if (params == NULL) {
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ /* set path info */
+ if (total_params < 7) {
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ info_level = SVAL(params,0);
+
+ if (INFO_LEVEL_IS_UNIX(info_level)) {
+ if (!lp_smb1_unix_extensions()) {
+ reply_nterror(req, NT_STATUS_INVALID_LEVEL);
+ return;
+ }
+ if (!req->posix_pathnames) {
+ reply_nterror(req, NT_STATUS_INVALID_LEVEL);
+ return;
+ }
+ }
+
+ if (req->posix_pathnames) {
+ srvstr_get_path_posix(req,
+ params,
+ req->flags2,
+ &fname,
+ ¶ms[6],
+ total_params - 6,
+ STR_TERMINATE,
+ &status);
+ } else {
+ srvstr_get_path(req,
+ params,
+ req->flags2,
+ &fname,
+ ¶ms[6],
+ total_params - 6,
+ STR_TERMINATE,
+ &status);
+ }
+ if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
+ return;
+ }
+
+ if (ucf_flags & UCF_GMT_PATHNAME) {
+ extract_snapshot_token(fname, &twrp);
+ }
+ status = filename_convert_dirfsp(req,
+ conn,
+ fname,
+ ucf_flags,
+ twrp,
+ &dirfsp,
+ &smb_fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ if (NT_STATUS_EQUAL(status,NT_STATUS_PATH_NOT_COVERED)) {
+ reply_botherror(req,
+ NT_STATUS_PATH_NOT_COVERED,
+ ERRSRV, ERRbadpath);
+ return;
+ }
+ reply_nterror(req, status);
+ return;
+ }
+
+ /*
+ * smb_fname->fsp may be NULL if smb_fname points at a symlink
+ * and we're in POSIX context, so be careful when using fsp
+ * below, it can still be NULL.
+ */
+ fsp = smb_fname->fsp;
+
+ /*
+ * There are 4 info levels which can
+ * create a new object in the filesystem.
+ * They are:
+ * SMB_SET_FILE_UNIX_LINK -> creates POSIX symlink.
+ * SMB_POSIX_PATH_OPEN -> creates POSIX file or directory.
+ * SMB_SET_FILE_UNIX_BASIC:
+ * SMB_SET_FILE_UNIX_INFO2: can create a POSIX special file.
+ *
+ * These info levels do not require an existing object.
+ */
+ switch (info_level) {
+ case SMB_SET_FILE_UNIX_LINK:
+ case SMB_POSIX_PATH_OPEN:
+ case SMB_SET_FILE_UNIX_BASIC:
+ case SMB_SET_FILE_UNIX_INFO2:
+ require_existing_object = false;
+ break;
+ default:
+ break;
+ }
+
+ if (!VALID_STAT(smb_fname->st) && require_existing_object) {
+ reply_nterror(req, NT_STATUS_OBJECT_NAME_NOT_FOUND);
+ }
+
call_trans2setfilepathinfo(
conn,
req,
TRANSACT2_SETPATHINFO,
+ info_level,
+ smb_fname,
+ fsp,
pparams,
total_params,
ppdata,
int total_data,
unsigned int max_data_bytes)
{
+ char *pdata = *ppdata;
+ uint16_t info_level;
+ struct smb_filename *smb_fname = NULL;
+ struct files_struct *fsp = NULL;
+ char *params = *pparams;
+ NTSTATUS status;
+ int ret;
+
+ if (params == NULL) {
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+ if (total_params < 4) {
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ fsp = file_fsp(req, SVAL(params,0));
+ /* Basic check for non-null fsp. */
+ if (!check_fsp_open(conn, req, fsp)) {
+ return;
+ }
+ info_level = SVAL(params,2);
+
+ if (INFO_LEVEL_IS_UNIX(info_level)) {
+ if (!lp_smb1_unix_extensions()) {
+ reply_nterror(req, NT_STATUS_INVALID_LEVEL);
+ return;
+ }
+ if (!req->posix_pathnames) {
+ reply_nterror(req, NT_STATUS_INVALID_LEVEL);
+ return;
+ }
+ }
+
+ smb_fname = fsp->fsp_name;
+
+ if (fsp_get_pathref_fd(fsp) == -1) {
+ /*
+ * This is actually a SETFILEINFO on a directory
+ * handle (returned from an NT SMB). NT5.0 seems
+ * to do this call. JRA.
+ */
+ ret = vfs_stat(conn, smb_fname);
+ if (ret != 0) {
+ DBG_NOTICE("vfs_stat of %s failed (%s)\n",
+ smb_fname_str_dbg(smb_fname),
+ strerror(errno));
+ reply_nterror(req, map_nt_error_from_unix(errno));
+ return;
+ }
+ } else if (fsp->print_file) {
+ /*
+ * Doing a DELETE_ON_CLOSE should cancel a print job.
+ */
+ if ((info_level == SMB_SET_FILE_DISPOSITION_INFO) &&
+ CVAL(pdata,0)) {
+
+ fsp->fsp_flags.delete_on_close = true;
+
+ DBG_NOTICE("Cancelling print job (%s)\n",
+ fsp_str_dbg(fsp));
+
+ SSVAL(params,0,0);
+ send_trans2_replies(
+ conn,
+ req,
+ NT_STATUS_OK,
+ params,
+ 2,
+ *ppdata, 0,
+ max_data_bytes);
+ return;
+ } else {
+ reply_nterror(req, NT_STATUS_OBJECT_PATH_NOT_FOUND);
+ return;
+ }
+ } else {
+ /*
+ * Original code - this is an open file.
+ */
+ status = vfs_stat_fsp(fsp);
+ if (!NT_STATUS_IS_OK(status)) {
+ DBG_NOTICE("fstat of %s failed (%s)\n",
+ fsp_fnum_dbg(fsp),
+ nt_errstr(status));
+ reply_nterror(req, status);
+ return;
+ }
+ }
+
call_trans2setfilepathinfo(
conn,
req,
TRANSACT2_SETFILEINFO,
+ info_level,
+ smb_fname,
+ fsp,
pparams,
total_params,
ppdata,
projects / thirdparty / samba.git / commitdiff
