static TDB_DATA unparse_share_modes(struct share_mode_data *d)
{
	DATA_BLOB blob;
	enum ndr_err_code ndr_err;

	if (DEBUGLEVEL >= 10) {
		DEBUG(10, ("unparse_share_modes:\n"));
		NDR_PRINT_DEBUG(share_mode_data, d);
	}

	remove_stale_share_mode_entries(d);

	if (d->num_share_modes == 0) {
		DEBUG(10, ("No used share mode found\n"));
		return make_tdb_data(NULL, 0);
	}

	ndr_err = ndr_push_struct_blob(
		&blob, d, d, (ndr_push_flags_fn_t)ndr_push_share_mode_data);
	if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
		smb_panic("ndr_push_share_mode_lock failed");
	}

	return make_tdb_data(blob.data, blob.length);
}
Example #2
0
static int collect_sessions_fn(struct smbXsrv_session_global0 *global,
			       void *connections_forall_state)
{
	NTSTATUS status;
	struct connections_forall_state *state =
		(struct connections_forall_state*)connections_forall_state;

	uint32_t id = global->session_global_id;
	struct connections_forall_session sess;

	if (global->auth_session_info == NULL) {
		sess.uid = -1;
		sess.gid = -1;
	} else {
		sess.uid = global->auth_session_info->unix_token->uid;
		sess.gid = global->auth_session_info->unix_token->gid;
	}
	fstrcpy(sess.machine, global->channels[0].remote_name);
	fstrcpy(sess.addr, global->channels[0].remote_address);
	sess.cipher = global->channels[0].encryption_cipher;
	sess.dialect = global->connection_dialect;
	sess.signing_flags = global->signing_flags;

	status = dbwrap_store(state->session_by_pid,
			      make_tdb_data((void*)&id, sizeof(id)),
			      make_tdb_data((void*)&sess, sizeof(sess)),
			      TDB_INSERT);
	if (!NT_STATUS_IS_OK(status)) {
		DEBUG(0, ("Failed to store record: %s\n", nt_errstr(status)));
	}
	return 0;
}
Example #3
0
bool serverid_register(const struct server_id id, uint32_t msg_flags)
{
	struct db_context *db;
	struct serverid_key key;
	struct serverid_data data;
	struct db_record *rec;
	TDB_DATA tdbkey, tdbdata;
	NTSTATUS status;
	bool ret = false;

	db = serverid_db();
	if (db == NULL) {
		return false;
	}

	serverid_fill_key(&id, &key);
	tdbkey = make_tdb_data((uint8_t *)&key, sizeof(key));

	rec = dbwrap_fetch_locked(db, talloc_tos(), tdbkey);
	if (rec == NULL) {
		DEBUG(1, ("Could not fetch_lock serverid.tdb record\n"));
		return false;
	}

	ZERO_STRUCT(data);
	data.unique_id = id.unique_id;
	data.msg_flags = msg_flags;

	tdbdata = make_tdb_data((uint8_t *)&data, sizeof(data));
	status = dbwrap_record_store(rec, tdbdata, 0);
	if (!NT_STATUS_IS_OK(status)) {
		DEBUG(1, ("Storing serverid.tdb record failed: %s\n",
			  nt_errstr(status)));
		goto done;
	}

	if (lp_clustering() &&
	    ctdb_serverids_exist_supported(messaging_ctdbd_connection()))
	{
		register_with_ctdbd(messaging_ctdbd_connection(), id.unique_id,
				    NULL, NULL);
	}

	ret = true;
done:
	TALLOC_FREE(rec);
	return ret;
}
Example #4
0
static NTSTATUS store_acl_blob_fsp(vfs_handle_struct *handle,
				files_struct *fsp,
				DATA_BLOB *pblob)
{
	uint8_t id_buf[16];
	struct file_id id;
	TDB_DATA data;
	struct db_context *db = acl_db;
	struct db_record *rec;
	NTSTATUS status;

	DEBUG(10,("store_acl_blob_fsp: storing blob length %u on file %s\n",
		  (unsigned int)pblob->length, fsp_str_dbg(fsp)));

	status = vfs_stat_fsp(fsp);
	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	id = vfs_file_id_from_sbuf(handle->conn, &fsp->fsp_name->st);

	/* For backwards compatibility only store the dev/inode. */
	push_file_id_16((char *)id_buf, &id);
	rec = dbwrap_fetch_locked(db, talloc_tos(),
				  make_tdb_data(id_buf,
						sizeof(id_buf)));
	if (rec == NULL) {
		DEBUG(0, ("store_acl_blob_fsp_tdb: fetch_lock failed\n"));
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}
	data.dptr = pblob->data;
	data.dsize = pblob->length;
	return dbwrap_record_store(rec, data, 0);
}
Example #5
0
void reduce_windows_lock_ref_count(files_struct *fsp, unsigned int dcount)
{
	struct lock_ref_count_key tmp;
	struct db_record *rec;
	int lock_ref_count = 0;
	NTSTATUS status;

	rec = posix_pending_close_db->fetch_locked(
		posix_pending_close_db, talloc_tos(),
		locking_ref_count_key_fsp(fsp, &tmp));

	SMB_ASSERT((rec != NULL)
		   && (rec->value.dptr != NULL)
		   && (rec->value.dsize == sizeof(lock_ref_count)));

	memcpy(&lock_ref_count, rec->value.dptr, sizeof(lock_ref_count));

	SMB_ASSERT(lock_ref_count > 0);

	lock_ref_count -= dcount;

	status = rec->store(rec, make_tdb_data((uint8 *)&lock_ref_count,
					       sizeof(lock_ref_count)), 0);

	SMB_ASSERT(NT_STATUS_IS_OK(status));

	TALLOC_FREE(rec);

	DEBUG(10,("reduce_windows_lock_ref_count for file now %s = %d\n",
		  fsp_str_dbg(fsp), lock_ref_count));
}
static bool add_mapping_entry(GROUP_MAP *map, int flag)
{
	char *key, *buf;
	int len;
	NTSTATUS status;

	key = group_mapping_key(talloc_tos(), &map->sid);
	if (key == NULL) {
		return false;
	}

	len = tdb_pack(NULL, 0, "ddff",
		map->gid, map->sid_name_use, map->nt_name, map->comment);

	buf = talloc_array(key, char, len);
	if (!buf) {
		TALLOC_FREE(key);
		return false;
	}
	len = tdb_pack((uint8 *)buf, len, "ddff", map->gid,
		       map->sid_name_use, map->nt_name, map->comment);

	status = dbwrap_trans_store(
		db, string_term_tdb_data(key),
		make_tdb_data((uint8_t *)buf, len), TDB_REPLACE);

	TALLOC_FREE(key);

	return NT_STATUS_IS_OK(status);
}
static bool leases_db_key(TALLOC_CTX *mem_ctx,
			  const struct GUID *client_guid,
			  const struct smb2_lease_key *lease_key,
			  TDB_DATA *key)
{
	struct leases_db_key db_key = {
		.client_guid = *client_guid,
		.lease_key = *lease_key };
	DATA_BLOB blob;
	enum ndr_err_code ndr_err;

	if (DEBUGLEVEL >= 10) {
		DEBUG(10, ("%s:\n", __func__));
		NDR_PRINT_DEBUG(leases_db_key, &db_key);
	}

	ndr_err = ndr_push_struct_blob(
		&blob, mem_ctx, &db_key,
		(ndr_push_flags_fn_t)ndr_push_leases_db_key);
	if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
		DEBUG(10, ("%s: ndr_push_struct_blob_failed: %s\n",
			   __func__, ndr_errstr(ndr_err)));
		return false;
	}

	*key = make_tdb_data(blob.data, blob.length);
	return true;
}
Example #8
0
static void add_fd_to_close_entry(files_struct *fsp)
{
	struct db_record *rec;
	uint8_t *new_data;
	NTSTATUS status;

	rec = posix_pending_close_db->fetch_locked(
		posix_pending_close_db, talloc_tos(),
		fd_array_key_fsp(fsp));

	SMB_ASSERT(rec != NULL);

	new_data = talloc_array(
		rec, uint8_t, rec->value.dsize + sizeof(fsp->fh->fd));

	SMB_ASSERT(new_data != NULL);

	memcpy(new_data, rec->value.dptr, rec->value.dsize);
	memcpy(new_data + rec->value.dsize,
	       &fsp->fh->fd, sizeof(fsp->fh->fd));

	status = rec->store(
		rec, make_tdb_data(new_data,
				   rec->value.dsize + sizeof(fsp->fh->fd)), 0);

	SMB_ASSERT(NT_STATUS_IS_OK(status));

	TALLOC_FREE(rec);

	DEBUG(10,("add_fd_to_close_entry: added fd %d file %s\n",
		  fsp->fh->fd, fsp_str_dbg(fsp)));
}
Example #9
0
bool serverid_deregister(struct server_id id)
{
	struct db_context *db;
	struct serverid_key key;
	struct db_record *rec;
	TDB_DATA tdbkey;
	NTSTATUS status;
	bool ret = false;

	db = serverid_db();
	if (db == NULL) {
		return false;
	}

	serverid_fill_key(&id, &key);
	tdbkey = make_tdb_data((uint8_t *)&key, sizeof(key));

	rec = dbwrap_fetch_locked(db, talloc_tos(), tdbkey);
	if (rec == NULL) {
		DEBUG(1, ("Could not fetch_lock serverid.tdb record\n"));
		return false;
	}

	status = dbwrap_record_delete(rec);
	if (!NT_STATUS_IS_OK(status)) {
		DEBUG(1, ("Deleting serverid.tdb record failed: %s\n",
			  nt_errstr(status)));
		goto done;
	}
	ret = true;
done:
	TALLOC_FREE(rec);
	return ret;
}
Example #10
0
static TDB_DATA locking_ref_count_key_fsp(files_struct *fsp,
					  struct lock_ref_count_key *tmp)
{
	ZERO_STRUCTP(tmp);
	tmp->id = fsp->file_id;
	tmp->r = 'r';
	return make_tdb_data((uint8_t *)tmp, sizeof(*tmp));
}
Example #11
0
/* ------------------------ */
cnid_t cnid_tdb_add(struct _cnid_db *cdb, const struct stat *st,
                    cnid_t did, const char *name, size_t len, cnid_t hint)
{
    const struct stat *lstp;
    cnid_t id;
    struct _cnid_tdb_private *priv;
    TDB_DATA key, data; 
    int rc;      
    
    if (!cdb || !(priv = cdb->_private) || !st || !name) {
        errno = CNID_ERR_PARAM;
        return CNID_INVALID;
    }
    /* Do a lookup. */
    id = cnid_tdb_lookup(cdb, st, did, name, len);
    /* ... Return id if it is valid, or if Rootinfo is read-only. */
    if (id || (priv->flags & CNIDFLAG_DB_RO)) {
        return id;
    }

#if 0
    struct stat lst;
    lstp = lstat(name, &lst) < 0 ? st : &lst;
#endif
    lstp = st;

    /* Initialize our DBT data structures. */
    memset(&key, 0, sizeof(key));
    memset(&data, 0, sizeof(data));

    key.dptr = (char *)&hint;
    key.dsize = sizeof(cnid_t);
    if ((data.dptr = make_tdb_data(cdb->flags, lstp, did, name, len)) == NULL) {
        LOG(log_error, logtype_default, "tdb_add: Path name is too long");
        errno = CNID_ERR_PATH;
        return CNID_INVALID;
    }
    data.dsize = CNID_HEADER_LEN + len + 1;
    hint = get_cnid(priv);
    if (hint == 0) {
        errno = CNID_ERR_DB;
        return CNID_INVALID;
    }
    memcpy(data.dptr, &hint, sizeof(hint));
    
    /* Now we need to add the CNID data to the databases. */
    rc = add_cnid(priv, &key, &data);
    if (rc) {
        LOG(log_error, logtype_default, "tdb_add: Failed to add CNID for %s to database using hint %u", name, ntohl(hint));
        errno = CNID_ERR_DB;
        return CNID_INVALID;
    }

    return hint;
}
Example #12
0
static NTSTATUS get_acl_blob(TALLOC_CTX *ctx,
			vfs_handle_struct *handle,
			files_struct *fsp,
			const struct smb_filename *smb_fname,
			DATA_BLOB *pblob)
{
	uint8_t id_buf[16];
	TDB_DATA data;
	struct file_id id;
	struct db_context *db = acl_db;
	NTSTATUS status = NT_STATUS_OK;
	SMB_STRUCT_STAT sbuf;

	ZERO_STRUCT(sbuf);

	if (fsp) {
		status = vfs_stat_fsp(fsp);
		sbuf = fsp->fsp_name->st;
	} else {
		int ret = vfs_stat_smb_basename(handle->conn,
				smb_fname,
				&sbuf);
		if (ret == -1) {
			status = map_nt_error_from_unix(errno);
		}
	}

	if (!NT_STATUS_IS_OK(status)) {
		return status;
	}

	id = vfs_file_id_from_sbuf(handle->conn, &sbuf);

	/* For backwards compatibility only store the dev/inode. */
	push_file_id_16((char *)id_buf, &id);

	status = dbwrap_fetch(db,
			      ctx,
			      make_tdb_data(id_buf, sizeof(id_buf)),
			      &data);
	if (!NT_STATUS_IS_OK(status)) {
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	pblob->data = data.dptr;
	pblob->length = data.dsize;

	DEBUG(10,("get_acl_blob: returned %u bytes from file %s\n",
		(unsigned int)data.dsize, smb_fname->base_name ));

	if (pblob->length == 0 || pblob->data == NULL) {
		return NT_STATUS_NOT_FOUND;
	}
	return NT_STATUS_OK;
}
Example #13
0
TDB_DATA dbwrap_fetch(struct db_context *db, TALLOC_CTX *mem_ctx,
		      TDB_DATA key)
{
	TDB_DATA result;

	if (db->fetch(db, mem_ctx, key, &result) != 0) {
		return make_tdb_data(NULL, 0);
	}

	return result;
}
Example #14
0
static TDB_DATA smbXsrv_tcon_global_id_to_key(uint32_t id,
					      uint8_t *key_buf)
{
	TDB_DATA key;

	RSIVAL(key_buf, 0, id);

	key = make_tdb_data(key_buf, SMBXSRV_TCON_GLOBAL_TDB_KEY_SIZE);

	return key;
}
Example #15
0
bool serverid_register_msg_flags(const struct server_id id, bool do_reg,
				 uint32_t msg_flags)
{
	struct db_context *db;
	struct serverid_key key;
	struct serverid_data *data;
	struct db_record *rec;
	TDB_DATA tdbkey;
	TDB_DATA value;
	NTSTATUS status;
	bool ret = false;

	db = serverid_db();
	if (db == NULL) {
		return false;
	}

	serverid_fill_key(&id, &key);
	tdbkey = make_tdb_data((uint8_t *)&key, sizeof(key));

	rec = dbwrap_fetch_locked(db, talloc_tos(), tdbkey);
	if (rec == NULL) {
		DEBUG(1, ("Could not fetch_lock serverid.tdb record\n"));
		return false;
	}

	value = dbwrap_record_get_value(rec);

	if (value.dsize != sizeof(struct serverid_data)) {
		DEBUG(1, ("serverid record has unexpected size %d "
			  "(wanted %d)\n", (int)value.dsize,
			  (int)sizeof(struct serverid_data)));
		goto done;
	}

	data = (struct serverid_data *)value.dptr;

	if (do_reg) {
		data->msg_flags |= msg_flags;
	} else {
		data->msg_flags &= ~msg_flags;
	}

	status = dbwrap_record_store(rec, value, 0);
	if (!NT_STATUS_IS_OK(status)) {
		DEBUG(1, ("Storing serverid.tdb record failed: %s\n",
			  nt_errstr(status)));
		goto done;
	}
	ret = true;
done:
	TALLOC_FREE(rec);
	return ret;
}
Example #16
0
static TDB_DATA smbXsrv_session_local_id_to_key(uint32_t id,
						uint8_t *key_buf)
{
	TDB_DATA key;

	RSIVAL(key_buf, 0, id);

	key = make_tdb_data(key_buf, SMBXSRV_SESSION_LOCAL_TDB_KEY_SIZE);

	return key;
}
Example #17
0
TDB_DATA dbwrap_fetch_bystring(struct db_context *db, TALLOC_CTX *mem_ctx,
			       const char *key)
{
	TDB_DATA result;

	if (db->fetch(db, mem_ctx, string_term_tdb_data(key), &result) == -1) {
		return make_tdb_data(NULL, 0);
	}

	return result;
}
Example #18
0
static struct db_record *acl_tdb_lock(TALLOC_CTX *mem_ctx,
					struct db_context *db,
					const struct file_id *id)
{
	uint8 id_buf[16];
	push_file_id_16((char *)id_buf, id);
	return db->fetch_locked(db,
				mem_ctx,
				make_tdb_data(id_buf,
					sizeof(id_buf)));
}
Example #19
0
static NTSTATUS get_acl_blob(TALLOC_CTX *ctx,
			vfs_handle_struct *handle,
			files_struct *fsp,
			const char *name,
			DATA_BLOB *pblob)
{
	uint8 id_buf[16];
	TDB_DATA data;
	struct file_id id;
	struct db_context *db;
	int ret = -1;
	SMB_STRUCT_STAT sbuf;

	SMB_VFS_HANDLE_GET_DATA(handle, db, struct db_context,
		return NT_STATUS_INTERNAL_DB_CORRUPTION);

	if (fsp && fsp->fh->fd != -1) {
		ret = SMB_VFS_FSTAT(fsp, &sbuf);
	} else {
		if (fsp && fsp->posix_open) {
			ret = SMB_VFS_LSTAT(handle->conn, name, &sbuf);
		} else {
			ret = SMB_VFS_STAT(handle->conn, name, &sbuf);
		}
	}

	if (ret == -1) {
		return map_nt_error_from_unix(errno);
	}

	id = vfs_file_id_from_sbuf(handle->conn, &sbuf);

	/* For backwards compatibility only store the dev/inode. */
	push_file_id_16((char *)id_buf, &id);

	if (db->fetch(db,
			ctx,
			make_tdb_data(id_buf, sizeof(id_buf)),
			&data) == -1) {
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}

	pblob->data = data.dptr;
	pblob->length = data.dsize;

	DEBUG(10,("get_acl_blob: returned %u bytes from file %s\n",
		(unsigned int)data.dsize, name ));

	if (pblob->length == 0 || pblob->data == NULL) {
		return NT_STATUS_OBJECT_NAME_NOT_FOUND;
	}
	return NT_STATUS_OK;
}
Example #20
0
NTSTATUS dbwrap_trans_store_uint32(struct db_context *db, const char *keystr,
				   uint32_t v)
{
	uint32 v_store;

	SIVAL(&v_store, 0, v);

	return dbwrap_trans_store(db, string_term_tdb_data(keystr),
				  make_tdb_data((const uint8 *)&v_store,
						sizeof(v_store)),
				  TDB_REPLACE);
}
Example #21
0
/* store a secrets entry
 */
bool secrets_store(const char *key, const void *data, size_t size)
{
	NTSTATUS status;

	if (!secrets_init()) {
		return false;
	}

	status = dbwrap_trans_store(db_ctx, string_tdb_data(key),
				    make_tdb_data((const uint8 *)data, size),
				    TDB_REPLACE);
	return NT_STATUS_IS_OK(status);
}
Example #22
0
static struct db_record *acl_tdb_lock(TALLOC_CTX *mem_ctx,
					struct db_context *db,
					const struct file_id *id)
{
	uint8_t id_buf[16];

	/* For backwards compatibility only store the dev/inode. */
	push_file_id_16((char *)id_buf, id);
	return dbwrap_fetch_locked(db,
				   mem_ctx,
				   make_tdb_data(id_buf,
						 sizeof(id_buf)));
}
Example #23
0
static TDB_DATA unparse_share_modes(struct share_mode_data *d)
{
	DATA_BLOB blob;
	enum ndr_err_code ndr_err;
	uint32_t i;

	if (DEBUGLEVEL >= 10) {
		DEBUG(10, ("unparse_share_modes:\n"));
		NDR_PRINT_DEBUG(share_mode_data, d);
	}

	i = 0;
	while (i < d->num_share_modes) {
		if (d->share_modes[i].stale) {
			/*
			 * Remove the stale entries before storing
			 */
			struct share_mode_entry *m = d->share_modes;
			m[i] = m[d->num_share_modes-1];
			d->num_share_modes -= 1;
		} else {
			i += 1;
		}
	}

	if (d->num_share_modes == 0) {
		DEBUG(10, ("No used share mode found\n"));
		return make_tdb_data(NULL, 0);
	}

	ndr_err = ndr_push_struct_blob(
		&blob, d, d, (ndr_push_flags_fn_t)ndr_push_share_mode_data);
	if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
		smb_panic("ndr_push_share_mode_lock failed");
	}

	return make_tdb_data(blob.data, blob.length);
}
Example #24
0
TDB_DATA dbwrap_fetch_bystring_upper(struct db_context *db, TALLOC_CTX *mem_ctx,
				     const char *key)
{
	char *key_upper;
	TDB_DATA result;

	key_upper = talloc_strdup_upper(talloc_tos(), key);
	if (key_upper == NULL) {
		return make_tdb_data(NULL, 0);
	}

	result = dbwrap_fetch_bystring(db, mem_ctx, key_upper);

	talloc_free(key_upper);
	return result;
}
Example #25
0
static NTSTATUS store_acl_blob_fsp(vfs_handle_struct *handle,
				files_struct *fsp,
				DATA_BLOB *pblob)
{
	uint8 id_buf[16];
	struct file_id id;
	SMB_STRUCT_STAT sbuf;
	TDB_DATA data;
	struct db_context *db;
	struct db_record *rec;
	int ret = -1;

	DEBUG(10,("store_acl_blob_fsp: storing blob length %u on file %s\n",
			(unsigned int)pblob->length, fsp->fsp_name));

	SMB_VFS_HANDLE_GET_DATA(handle, db, struct db_context,
		return NT_STATUS_INTERNAL_DB_CORRUPTION);

	if (fsp->fh->fd != -1) {
		ret = SMB_VFS_FSTAT(fsp, &sbuf);
	} else {
		if (fsp->posix_open) {
			ret = SMB_VFS_LSTAT(handle->conn, fsp->fsp_name, &sbuf);
		} else {
			ret = SMB_VFS_STAT(handle->conn, fsp->fsp_name, &sbuf);
		}
	}

	if (ret == -1) {
		return map_nt_error_from_unix(errno);
	}

	id = vfs_file_id_from_sbuf(handle->conn, &sbuf);

	/* For backwards compatibility only store the dev/inode. */
	push_file_id_16((char *)id_buf, &id);
	rec = db->fetch_locked(db, talloc_tos(),
				make_tdb_data(id_buf,
					sizeof(id_buf)));
	if (rec == NULL) {
		DEBUG(0, ("store_acl_blob_fsp_tdb: fetch_lock failed\n"));
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}
	data.dptr = pblob->data;
	data.dsize = pblob->length;
	return rec->store(rec, data, 0);
}
Example #26
0
static int db_ctdb_ltdb_parser(TDB_DATA key, TDB_DATA data,
			       void *private_data)
{
	struct db_ctdb_ltdb_parse_state *state =
		(struct db_ctdb_ltdb_parse_state *)private_data;

	if (data.dsize < sizeof(struct ctdb_ltdb_header)) {
		return -1;
	}

	state->parser(
		key, (struct ctdb_ltdb_header *)data.dptr,
		make_tdb_data(data.dptr + sizeof(struct ctdb_ltdb_header),
			      data.dsize - sizeof(struct ctdb_ltdb_header)),
		state->private_data);
	return 0;
}
Example #27
0
static NTSTATUS store_acl_blob_pathname(vfs_handle_struct *handle,
					const char *fname,
					DATA_BLOB *pblob)
{
	uint8 id_buf[16];
	struct file_id id;
	TDB_DATA data;
	SMB_STRUCT_STAT sbuf;
	struct db_context *db;
	struct db_record *rec;
	int ret = -1;

	DEBUG(10,("store_acl_blob_pathname: storing blob "
			"length %u on file %s\n",
			(unsigned int)pblob->length, fname));

	SMB_VFS_HANDLE_GET_DATA(handle, db, struct db_context,
		return NT_STATUS_INTERNAL_DB_CORRUPTION);

	if (lp_posix_pathnames()) {
		ret = SMB_VFS_LSTAT(handle->conn, fname, &sbuf);
	} else {
		ret = SMB_VFS_STAT(handle->conn, fname, &sbuf);
	}

	if (ret == -1) {
		return map_nt_error_from_unix(errno);
	}

	id = vfs_file_id_from_sbuf(handle->conn, &sbuf);
	push_file_id_16((char *)id_buf, &id);

	rec = db->fetch_locked(db, talloc_tos(),
				make_tdb_data(id_buf,
					sizeof(id_buf)));
	if (rec == NULL) {
		DEBUG(0, ("store_acl_blob_pathname_tdb: fetch_lock failed\n"));
		return NT_STATUS_INTERNAL_DB_CORRUPTION;
	}
	data.dptr = pblob->data;
	data.dsize = pblob->length;
	return rec->store(rec, data, 0);
}
Example #28
0
bool serverids_exist(const struct server_id *ids, int num_ids, bool *results)
{
	struct db_context *db;
	int i;

#ifdef HAVE_CTDB_CONTROL_CHECK_SRVIDS_DECL
	if (lp_clustering()) {
		return ctdb_serverids_exist(messaging_ctdbd_connection(),
					    ids, num_ids, results);
	}
#endif
	if (!processes_exist(ids, num_ids, results)) {
		return false;
	}

	db = serverid_db();
	if (db == NULL) {
		return false;
	}

	for (i=0; i<num_ids; i++) {
		struct serverid_exists_state state;
		struct serverid_key key;
		TDB_DATA tdbkey;

		if (ids[i].unique_id == SERVERID_UNIQUE_ID_NOT_TO_VERIFY) {
			results[i] = true;
			continue;
		}
		if (!results[i]) {
			continue;
		}

		serverid_fill_key(&ids[i], &key);
		tdbkey = make_tdb_data((uint8_t *)&key, sizeof(key));

		state.id = &ids[i];
		state.exists = false;
		dbwrap_parse_record(db, tdbkey, server_exists_parse, &state);
		results[i] = state.exists;
	}
	return true;
}
Example #29
0
static NTSTATUS dbwrap_change_uint32_atomic_action(struct db_context *db,
						   void *private_data)
{
	struct db_record *rec;
	uint32_t val = (uint32_t)-1;
	uint32_t v_store;
	NTSTATUS ret;
	struct dbwrap_change_uint32_atomic_context *state;
	TDB_DATA value;

	state = (struct dbwrap_change_uint32_atomic_context *)private_data;

	rec = dbwrap_fetch_locked(db, talloc_tos(),
				  string_term_tdb_data(state->keystr));
	if (!rec) {
		return NT_STATUS_UNSUCCESSFUL;
	}

	value = dbwrap_record_get_value(rec);

	if (value.dptr == NULL) {
		val = *(state->oldval);
	} else if (value.dsize == sizeof(val)) {
		val = IVAL(value.dptr, 0);
		*(state->oldval) = val;
	} else {
		ret = NT_STATUS_UNSUCCESSFUL;
		goto done;
	}

	val += state->change_val;

	SIVAL(&v_store, 0, val);

	ret = dbwrap_record_store(rec,
				  make_tdb_data((const uint8_t *)&v_store,
						sizeof(v_store)),
				  TDB_REPLACE);

done:
	TALLOC_FREE(rec);
	return ret;
}
Example #30
0
int dbwrap_store_uint32(struct db_context *db, const char *keystr, uint32_t v)
{
	struct db_record *rec;
	uint32 v_store;
	NTSTATUS status;

	rec = db->fetch_locked(db, NULL, string_term_tdb_data(keystr));
	if (rec == NULL) {
		return -1;
	}

	SIVAL(&v_store, 0, v);

	status = rec->store(rec, make_tdb_data((const uint8 *)&v_store,
					       sizeof(v_store)),
			    TDB_REPLACE);
	TALLOC_FREE(rec);
	return NT_STATUS_IS_OK(status) ? 0 : -1;
}