TALLOC_CTX *ctx = talloc_tos();
NTSTATUS status = NT_STATUS_OK;
struct security_descriptor *psd = NULL;
+ struct dom_sid *owner_sid = NULL;
+ struct dom_sid *group_sid = NULL;
size_t size;
+ bool inherit_owner = lp_inherit_owner(SNUM(handle->conn));
if (!sd_has_inheritable_components(parent_desc, is_directory)) {
return NT_STATUS_OK;
NDR_PRINT_DEBUG(security_descriptor, parent_desc);
}
+ /* Inherit from parent descriptor if "inherit owner" set. */
+ if (inherit_owner) {
+ owner_sid = parent_desc->owner_sid;
+ group_sid = parent_desc->group_sid;
+ }
+
+ if (owner_sid == NULL) {
+ owner_sid = &handle->conn->server_info->ptok->user_sids[PRIMARY_USER_SID_INDEX];
+ }
+ if (group_sid == NULL) {
+ group_sid = &handle->conn->server_info->ptok->user_sids[PRIMARY_GROUP_SID_INDEX];
+ }
+
status = se_create_child_secdesc(ctx,
&psd,
&size,
parent_desc,
- &handle->conn->server_info->ptok->user_sids[PRIMARY_USER_SID_INDEX],
- &handle->conn->server_info->ptok->user_sids[PRIMARY_GROUP_SID_INDEX],
+ owner_sid,
+ group_sid,
is_directory);
if (!NT_STATUS_IS_OK(status)) {
return status;
NDR_PRINT_DEBUG(security_descriptor, psd);
}
- return SMB_VFS_FSET_NT_ACL(fsp,
+ if (inherit_owner) {
+ /* We need to be root to force this. */
+ become_root();
+ }
+ status = SMB_VFS_FSET_NT_ACL(fsp,
(OWNER_SECURITY_INFORMATION |
GROUP_SECURITY_INFORMATION |
DACL_SECURITY_INFORMATION),
psd);
+ if (inherit_owner) {
+ unbecome_root();
+ }
+ return status;
}
static NTSTATUS get_parent_acl_common(vfs_handle_struct *handle,