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 2 of the License, or
+ 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,
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/>.
*/
/*
this implements most of the POSIX NTVFS backend
#include "includes.h"
#include "vfs_posix.h"
#include "librpc/gen_ndr/security.h"
-#include "lib/tdb/include/tdb.h"
-#include "db_wrap.h"
+#include <tdb.h>
+#include "lib/tdb_wrap/tdb_wrap.h"
#include "libcli/security/security.h"
#include "lib/events/events.h"
-
+#include "param/param.h"
/*
setup config options for a posix share
*/
static void pvfs_setup_options(struct pvfs_state *pvfs)
{
- int snum = pvfs->ntvfs->ctx->config.snum;
- const char *eadb;
-
- if (lp_map_hidden(snum)) pvfs->flags |= PVFS_FLAG_MAP_HIDDEN;
- if (lp_map_archive(snum)) pvfs->flags |= PVFS_FLAG_MAP_ARCHIVE;
- if (lp_map_system(snum)) pvfs->flags |= PVFS_FLAG_MAP_SYSTEM;
- if (lp_readonly(snum)) pvfs->flags |= PVFS_FLAG_READONLY;
- if (lp_strict_sync(snum)) pvfs->flags |= PVFS_FLAG_STRICT_SYNC;
- if (lp_strict_locking(snum)) pvfs->flags |= PVFS_FLAG_STRICT_LOCKING;
- if (lp_ci_filesystem(snum)) pvfs->flags |= PVFS_FLAG_CI_FILESYSTEM;
-
- if (lp_parm_bool(snum, "posix", "fakeoplocks", False)) {
+ struct share_config *scfg = pvfs->ntvfs->ctx->config;
+ char *eadb;
+ char *xattr_backend;
+ bool def_perm_override = false;
+
+ if (share_bool_option(scfg, SHARE_MAP_HIDDEN, SHARE_MAP_HIDDEN_DEFAULT))
+ pvfs->flags |= PVFS_FLAG_MAP_HIDDEN;
+ if (share_bool_option(scfg, SHARE_MAP_ARCHIVE, SHARE_MAP_ARCHIVE_DEFAULT))
+ pvfs->flags |= PVFS_FLAG_MAP_ARCHIVE;
+ if (share_bool_option(scfg, SHARE_MAP_SYSTEM, SHARE_MAP_SYSTEM_DEFAULT))
+ pvfs->flags |= PVFS_FLAG_MAP_SYSTEM;
+ if (share_bool_option(scfg, SHARE_READONLY, SHARE_READONLY_DEFAULT))
+ pvfs->flags |= PVFS_FLAG_READONLY;
+ if (share_bool_option(scfg, SHARE_STRICT_SYNC, SHARE_STRICT_SYNC_DEFAULT))
+ pvfs->flags |= PVFS_FLAG_STRICT_SYNC;
+ if (share_bool_option(scfg, SHARE_STRICT_LOCKING, SHARE_STRICT_LOCKING_DEFAULT))
+ pvfs->flags |= PVFS_FLAG_STRICT_LOCKING;
+ if (share_bool_option(scfg, SHARE_CI_FILESYSTEM, SHARE_CI_FILESYSTEM_DEFAULT))
+ pvfs->flags |= PVFS_FLAG_CI_FILESYSTEM;
+ if (share_bool_option(scfg, PVFS_FAKE_OPLOCKS, PVFS_FAKE_OPLOCKS_DEFAULT))
pvfs->flags |= PVFS_FLAG_FAKE_OPLOCKS;
- }
+ if (share_bool_option(scfg, PVFS_AIO, false))
+ pvfs->flags |= PVFS_FLAG_LINUX_AIO;
+#if defined(O_DIRECTORY) && defined(O_NOFOLLOW)
+ /* set PVFS_PERM_OVERRIDE by default only if the system
+ * supports the necessary capabilities to make it secure
+ */
+ def_perm_override = true;
+#endif
+ if (share_bool_option(scfg, PVFS_PERM_OVERRIDE, def_perm_override))
+ pvfs->flags |= PVFS_FLAG_PERM_OVERRIDE;
+
+ /* file perm options */
+ pvfs->options.create_mask = share_int_option(scfg,
+ SHARE_CREATE_MASK,
+ SHARE_CREATE_MASK_DEFAULT);
+ pvfs->options.dir_mask = share_int_option(scfg,
+ SHARE_DIR_MASK,
+ SHARE_DIR_MASK_DEFAULT);
+ pvfs->options.force_dir_mode = share_int_option(scfg,
+ SHARE_FORCE_DIR_MODE,
+ SHARE_FORCE_DIR_MODE_DEFAULT);
+ pvfs->options.force_create_mode = share_int_option(scfg,
+ SHARE_FORCE_CREATE_MODE,
+ SHARE_FORCE_CREATE_MODE_DEFAULT);
/* this must be a power of 2 */
- pvfs->alloc_size_rounding = lp_parm_int(snum,
- "posix", "allocationrounding", 512);
+ pvfs->alloc_size_rounding = share_int_option(scfg,
+ PVFS_ALLOCATION_ROUNDING,
+ PVFS_ALLOCATION_ROUNDING_DEFAULT);
- pvfs->search.inactivity_time = lp_parm_int(snum,
- "posix", "searchinactivity", 300);
+ pvfs->search.inactivity_time = share_int_option(scfg,
+ PVFS_SEARCH_INACTIVITY,
+ PVFS_SEARCH_INACTIVITY_DEFAULT);
#if HAVE_XATTR_SUPPORT
- if (lp_parm_bool(snum, "posix", "xattr", True)) pvfs->flags |= PVFS_FLAG_XATTR_ENABLE;
+ if (share_bool_option(scfg, PVFS_XATTR, PVFS_XATTR_DEFAULT))
+ pvfs->flags |= PVFS_FLAG_XATTR_ENABLE;
#endif
- pvfs->sharing_violation_delay = lp_parm_int(snum, "posix", "sharedelay", 1000000);
+ pvfs->sharing_violation_delay = share_int_option(scfg,
+ PVFS_SHARE_DELAY,
+ PVFS_SHARE_DELAY_DEFAULT);
+
+ pvfs->oplock_break_timeout = share_int_option(scfg,
+ PVFS_OPLOCK_TIMEOUT,
+ PVFS_OPLOCK_TIMEOUT_DEFAULT);
+
+ pvfs->writetime_delay = share_int_option(scfg,
+ PVFS_WRITETIME_DELAY,
+ PVFS_WRITETIME_DELAY_DEFAULT);
- pvfs->share_name = talloc_strdup(pvfs, lp_servicename(snum));
+ pvfs->share_name = talloc_strdup(pvfs, scfg->name);
pvfs->fs_attribs =
FS_ATTR_CASE_SENSITIVE_SEARCH |
FS_ATTR_CASE_PRESERVED_NAMES |
- FS_ATTR_UNICODE_ON_DISK |
- FS_ATTR_SPARSE_FILES;
+ FS_ATTR_UNICODE_ON_DISK;
/* allow xattrs to be stored in a external tdb */
- eadb = lp_parm_string(snum, "posix", "eadb");
+ eadb = share_string_option(pvfs, scfg, PVFS_EADB, NULL);
if (eadb != NULL) {
- pvfs->ea_db = tdb_wrap_open(pvfs, eadb, 50000,
- TDB_DEFAULT, O_RDWR|O_CREAT, 0600);
+ pvfs->ea_db = tdb_wrap_open(
+ pvfs, eadb, 50000,
+ lpcfg_tdb_flags(pvfs->ntvfs->ctx->lp_ctx, TDB_DEFAULT),
+ O_RDWR|O_CREAT, 0600);
+ TALLOC_FREE(eadb);
if (pvfs->ea_db != NULL) {
pvfs->flags |= PVFS_FLAG_XATTR_ENABLE;
} else {
if (pvfs->flags & PVFS_FLAG_XATTR_ENABLE) {
pvfs_xattr_probe(pvfs);
}
+
+ /* enable an ACL backend */
+ xattr_backend = share_string_option(pvfs, scfg, PVFS_ACL, "xattr");
+ pvfs->acl_ops = pvfs_acl_backend_byname(xattr_backend);
+ TALLOC_FREE(xattr_backend);
}
-static int pvfs_state_destructor(void *ptr)
+static int pvfs_state_destructor(struct pvfs_state *pvfs)
{
- struct pvfs_state *pvfs = talloc_get_type(ptr, struct pvfs_state);
struct pvfs_file *f, *fn;
struct pvfs_search_state *s, *sn;
that comes later)
*/
static NTSTATUS pvfs_connect(struct ntvfs_module_context *ntvfs,
- struct ntvfs_request *req, const char *sharename)
+ struct ntvfs_request *req,
+ union smb_tcon* tcon)
{
struct pvfs_state *pvfs;
struct stat st;
char *base_directory;
NTSTATUS status;
+ const char *sharename;
+
+ switch (tcon->generic.level) {
+ case RAW_TCON_TCON:
+ sharename = tcon->tcon.in.service;
+ break;
+ case RAW_TCON_TCONX:
+ sharename = tcon->tconx.in.path;
+ break;
+ case RAW_TCON_SMB2:
+ sharename = tcon->smb2.in.path;
+ break;
+ default:
+ return NT_STATUS_INVALID_LEVEL;
+ }
+
+ if (strncmp(sharename, "\\\\", 2) == 0) {
+ char *p = strchr(sharename+2, '\\');
+ if (p) {
+ sharename = p + 1;
+ }
+ }
+
+ /*
+ * TODO: call this from ntvfs_posix_init()
+ * but currently we don't have a lp_ctx there
+ */
+ status = pvfs_acl_init();
+ NT_STATUS_NOT_OK_RETURN(status);
pvfs = talloc_zero(ntvfs, struct pvfs_state);
NT_STATUS_HAVE_NO_MEMORY(pvfs);
/* for simplicity of path construction, remove any trailing slash now */
- base_directory = talloc_strdup(pvfs, lp_pathname(ntvfs->ctx->config.snum));
+ base_directory = share_string_option(pvfs, ntvfs->ctx->config, SHARE_PATH, "");
NT_STATUS_HAVE_NO_MEMORY(base_directory);
if (strcmp(base_directory, "/") != 0) {
trim_string(base_directory, NULL, "/");
ntvfs->ctx->dev_type = talloc_strdup(ntvfs->ctx, "A:");
NT_STATUS_HAVE_NO_MEMORY(ntvfs->ctx->dev_type);
+ if (tcon->generic.level == RAW_TCON_TCONX) {
+ tcon->tconx.out.fs_type = ntvfs->ctx->fs_type;
+ tcon->tconx.out.dev_type = ntvfs->ctx->dev_type;
+ }
+
ntvfs->private_data = pvfs;
- pvfs->brl_context = brl_init(pvfs,
- pvfs->ntvfs->ctx->server_id,
- pvfs->ntvfs->ctx->config.snum,
+ pvfs->brl_context = brlock_init(pvfs,
+ pvfs->ntvfs->ctx->server_id,
+ pvfs->ntvfs->ctx->lp_ctx,
pvfs->ntvfs->ctx->msg_ctx);
if (pvfs->brl_context == NULL) {
return NT_STATUS_INTERNAL_DB_CORRUPTION;
pvfs->notify_context = notify_init(pvfs,
pvfs->ntvfs->ctx->server_id,
pvfs->ntvfs->ctx->msg_ctx,
- event_context_find(pvfs),
- pvfs->ntvfs->ctx->config.snum);
-
- pvfs->sidmap = sidmap_open(pvfs);
- if (pvfs->sidmap == NULL) {
- return NT_STATUS_INTERNAL_DB_CORRUPTION;
- }
-
- /* allocate the fnum id -> ptr tree */
- pvfs->files.idtree = idr_init(pvfs);
- NT_STATUS_HAVE_NO_MEMORY(pvfs->files.idtree);
+ pvfs->ntvfs->ctx->lp_ctx,
+ pvfs->ntvfs->ctx->event_ctx,
+ pvfs->ntvfs->ctx->config);
/* allocate the search handle -> ptr tree */
pvfs->search.idtree = idr_init(pvfs);
#ifdef SIGXFSZ
/* who had the stupid idea to generate a signal on a large
file write instead of just failing it!? */
- BlockSignals(True, SIGXFSZ);
+ BlockSignals(true, SIGXFSZ);
#endif
return NT_STATUS_OK;
struct ntvfs_request *req,
union smb_chkpath *cp)
{
- struct pvfs_state *pvfs = ntvfs->private_data;
+ struct pvfs_state *pvfs = talloc_get_type(ntvfs->private_data,
+ struct pvfs_state);
struct pvfs_filename *name;
NTSTATUS status;
/*
initialialise the POSIX disk backend, registering ourselves with the ntvfs subsystem
*/
-NTSTATUS ntvfs_posix_init(void)
+NTSTATUS ntvfs_posix_init(TALLOC_CTX *ctx)
{
NTSTATUS ret;
struct ntvfs_ops ops;
ops.type = NTVFS_DISK;
/* fill in all the operations */
- ops.connect = pvfs_connect;
- ops.disconnect = pvfs_disconnect;
- ops.unlink = pvfs_unlink;
- ops.chkpath = pvfs_chkpath;
- ops.qpathinfo = pvfs_qpathinfo;
- ops.setpathinfo = pvfs_setpathinfo;
- ops.open = pvfs_open;
- ops.mkdir = pvfs_mkdir;
- ops.rmdir = pvfs_rmdir;
- ops.rename = pvfs_rename;
- ops.copy = pvfs_copy;
- ops.ioctl = pvfs_ioctl;
- ops.read = pvfs_read;
- ops.write = pvfs_write;
- ops.seek = pvfs_seek;
- ops.flush = pvfs_flush;
- ops.close = pvfs_close;
- ops.exit = pvfs_exit;
- ops.lock = pvfs_lock;
- ops.setfileinfo = pvfs_setfileinfo;
- ops.qfileinfo = pvfs_qfileinfo;
- ops.fsinfo = pvfs_fsinfo;
- ops.lpq = pvfs_lpq;
- ops.search_first = pvfs_search_first;
- ops.search_next = pvfs_search_next;
- ops.search_close = pvfs_search_close;
- ops.trans = pvfs_trans;
- ops.logoff = pvfs_logoff;
- ops.async_setup = pvfs_async_setup;
- ops.cancel = pvfs_cancel;
- ops.notify = pvfs_notify;
+ ops.connect_fn = pvfs_connect;
+ ops.disconnect_fn = pvfs_disconnect;
+ ops.unlink_fn = pvfs_unlink;
+ ops.chkpath_fn = pvfs_chkpath;
+ ops.qpathinfo_fn = pvfs_qpathinfo;
+ ops.setpathinfo_fn = pvfs_setpathinfo;
+ ops.open_fn = pvfs_open;
+ ops.mkdir_fn = pvfs_mkdir;
+ ops.rmdir_fn = pvfs_rmdir;
+ ops.rename_fn = pvfs_rename;
+ ops.copy_fn = pvfs_copy;
+ ops.ioctl_fn = pvfs_ioctl;
+ ops.read_fn = pvfs_read;
+ ops.write_fn = pvfs_write;
+ ops.seek_fn = pvfs_seek;
+ ops.flush_fn = pvfs_flush;
+ ops.close_fn = pvfs_close;
+ ops.exit_fn = pvfs_exit;
+ ops.lock_fn = pvfs_lock;
+ ops.setfileinfo_fn = pvfs_setfileinfo;
+ ops.qfileinfo_fn = pvfs_qfileinfo;
+ ops.fsinfo_fn = pvfs_fsinfo;
+ ops.lpq_fn = pvfs_lpq;
+ ops.search_first_fn = pvfs_search_first;
+ ops.search_next_fn = pvfs_search_next;
+ ops.search_close_fn = pvfs_search_close;
+ ops.trans_fn = pvfs_trans;
+ ops.logoff_fn = pvfs_logoff;
+ ops.async_setup_fn = pvfs_async_setup;
+ ops.cancel_fn = pvfs_cancel;
+ ops.notify_fn = pvfs_notify;
/* register ourselves with the NTVFS subsystem. We register
under the name 'default' as we wish to be the default
git.samba.org / ambi / samba-autobuild / .git / blobdiff