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, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
-extern struct current_user current_user;
+struct fake_file_type {
+ const char *name;
+ enum FAKE_FILE_TYPE type;
+ void *(*init_pd)(TALLOC_CTX *mem_ctx);
+};
-static FAKE_FILE fake_files[] = {
+static const struct fake_file_type fake_files[] = {
#ifdef WITH_QUOTAS
- {FAKE_FILE_NAME_QUOTA_UNIX, FAKE_FILE_TYPE_QUOTA, init_quota_handle, destroy_quota_handle},
+ {FAKE_FILE_NAME_QUOTA_UNIX, FAKE_FILE_TYPE_QUOTA, init_quota_handle},
#endif /* WITH_QUOTAS */
- {NULL, FAKE_FILE_TYPE_NONE, NULL, NULL }
+ {NULL, FAKE_FILE_TYPE_NONE, NULL}
};
/****************************************************************************
Create a fake file handle
****************************************************************************/
-static struct _FAKE_FILE_HANDLE *init_fake_file_handle(enum FAKE_FILE_TYPE type)
+static struct fake_file_handle *init_fake_file_handle(enum FAKE_FILE_TYPE type)
{
- TALLOC_CTX *mem_ctx = NULL;
- FAKE_FILE_HANDLE *fh = NULL;
+ struct fake_file_handle *fh = NULL;
int i;
- for (i=0;fake_files[i].name!=NULL;i++) {
+ for (i=0; fake_files[i].name!=NULL; i++) {
if (fake_files[i].type==type) {
- DEBUG(5,("init_fake_file_handle: for [%s]\n",fake_files[i].name));
-
- if ((mem_ctx=talloc_init("fake_file_handle"))==NULL) {
- DEBUG(0,("talloc_init(fake_file_handle) failed.\n"));
- return NULL;
- }
+ break;
+ }
+ }
- if ((fh =TALLOC_ZERO_P(mem_ctx, FAKE_FILE_HANDLE))==NULL) {
- DEBUG(0,("TALLOC_ZERO() failed.\n"));
- talloc_destroy(mem_ctx);
- return NULL;
- }
+ if (fake_files[i].name == NULL) {
+ return NULL;
+ }
- fh->type = type;
- fh->mem_ctx = mem_ctx;
+ DEBUG(5,("init_fake_file_handle: for [%s]\n",fake_files[i].name));
- if (fake_files[i].init_pd) {
- fh->pd = fake_files[i].init_pd(fh->mem_ctx);
- }
+ fh = talloc(NULL, struct fake_file_handle);
+ if (fh == NULL) {
+ DEBUG(0,("TALLOC_ZERO() failed.\n"));
+ return NULL;
+ }
- fh->free_pd = fake_files[i].free_pd;
+ fh->type = type;
- return fh;
- }
+ if (fake_files[i].init_pd) {
+ fh->private_data = fake_files[i].init_pd(fh);
}
-
- return NULL;
+ return fh;
}
/****************************************************************************
Does this name match a fake filename ?
****************************************************************************/
-enum FAKE_FILE_TYPE is_fake_file(const char *fname)
+enum FAKE_FILE_TYPE is_fake_file_path(const char *path)
{
-#ifdef HAVE_SYS_QUOTAS
int i;
-#endif
- if (!fname) {
+ if (!path) {
return FAKE_FILE_TYPE_NONE;
}
-#ifdef HAVE_SYS_QUOTAS
for (i=0;fake_files[i].name!=NULL;i++) {
- if (strncmp(fname,fake_files[i].name,strlen(fake_files[i].name))==0) {
- DEBUG(5,("is_fake_file: [%s] is a fake file\n",fname));
+ if (strncmp(path,fake_files[i].name,strlen(fake_files[i].name))==0) {
+ DEBUG(5,("is_fake_file: [%s] is a fake file\n",path));
return fake_files[i].type;
}
}
-#endif
return FAKE_FILE_TYPE_NONE;
}
+enum FAKE_FILE_TYPE is_fake_file(const struct smb_filename *smb_fname)
+{
+ char *fname = NULL;
+ NTSTATUS status;
+ enum FAKE_FILE_TYPE ret;
+
+ if (!smb_fname) {
+ return FAKE_FILE_TYPE_NONE;
+ }
+
+ status = get_full_smb_filename(talloc_tos(), smb_fname, &fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ return FAKE_FILE_TYPE_NONE;
+ }
+
+ ret = is_fake_file_path(fname);
+
+ TALLOC_FREE(fname);
+
+ return ret;
+}
/****************************************************************************
Open a fake quota file with a share mode.
****************************************************************************/
-NTSTATUS open_fake_file(connection_struct *conn,
+NTSTATUS open_fake_file(struct smb_request *req, connection_struct *conn,
+ uint16_t current_vuid,
enum FAKE_FILE_TYPE fake_file_type,
- const char *fname,
+ const struct smb_filename *smb_fname,
uint32 access_mask,
files_struct **result)
{
NTSTATUS status;
/* access check */
- if (current_user.ut.uid != 0) {
- DEBUG(1,("open_fake_file_shared: access_denied to service[%s] file[%s] user[%s]\n",
- lp_servicename(SNUM(conn)),fname,conn->user));
+ if (geteuid() == sec_initial_uid()) {
+ DEBUG(3, ("open_fake_file_shared: access_denied to "
+ "service[%s] file[%s] user[%s]\n",
+ lp_servicename(SNUM(conn)),
+ smb_fname_str_dbg(smb_fname),
+ conn->server_info->unix_name));
return NT_STATUS_ACCESS_DENIED;
}
- status = file_new(conn, &fsp);
+ status = file_new(req, conn, &fsp);
if(!NT_STATUS_IS_OK(status)) {
return status;
}
DEBUG(5,("open_fake_file_shared: fname = %s, FID = %d, access_mask = 0x%x\n",
- fname, fsp->fnum, (unsigned int)access_mask));
+ smb_fname_str_dbg(smb_fname), fsp->fnum,
+ (unsigned int)access_mask));
fsp->conn = conn;
fsp->fh->fd = -1;
- fsp->vuid = current_user.vuid;
+ fsp->vuid = current_vuid;
fsp->fh->pos = -1;
fsp->can_lock = False; /* Should this be true ? - No, JRA */
fsp->access_mask = access_mask;
- string_set(&fsp->fsp_name,fname);
-
+ status = fsp_set_smb_fname(fsp, smb_fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ file_free(req, fsp);
+ return NT_STATUS_NO_MEMORY;
+ }
+
fsp->fake_file_handle = init_fake_file_handle(fake_file_type);
if (fsp->fake_file_handle==NULL) {
- file_free(fsp);
+ file_free(req, fsp);
return NT_STATUS_NO_MEMORY;
}
- conn->num_files_open++;
*result = fsp;
return NT_STATUS_OK;
}
-void destroy_fake_file_handle(FAKE_FILE_HANDLE **fh)
-{
- if (!fh||!(*fh)) {
- return;
- }
-
- if ((*fh)->free_pd) {
- (*fh)->free_pd(&(*fh)->pd);
- }
-
- talloc_destroy((*fh)->mem_ctx);
- (*fh) = NULL;
-}
-
-NTSTATUS close_fake_file(files_struct *fsp)
+NTSTATUS close_fake_file(struct smb_request *req, files_struct *fsp)
{
- file_free(fsp);
+ file_free(req, fsp);
return NT_STATUS_OK;
}
git.samba.org / ira / wip.git / blobdiff