static int
shared_get_storage(struct mailbox_list **list, const char *vname,
struct mail_storage **storage_r)
{
struct mail_namespace *ns = (*list)->ns;
const char *name;
name = mailbox_list_get_storage_name(*list, vname);
if (*name == '\0' && (ns->flags & NAMESPACE_FLAG_AUTOCREATED) == 0) {
/* trying to access the shared/ prefix itself */
*storage_r = ns->storage;
return 0;
}
if (shared_storage_get_namespace(&ns, &name) < 0)
return -1;
*list = ns->list;
return mailbox_list_get_storage(list, vname, storage_r);
}
static const char *
acl_backend_vfile_get_local_dir(struct acl_backend *backend,
const char *name, const char *vname)
{
struct mail_namespace *ns = mailbox_list_get_namespace(backend->list);
struct mailbox_list *list = ns->list;
struct mail_storage *storage;
enum mailbox_list_path_type type;
const char *dir, *inbox;
if (*name == '\0')
name = NULL;
/* ACL files are very important. try to keep them among the main
mail files. that's not possible though with a) if the mailbox is
a file or b) if the mailbox path doesn't point to filesystem. */
if (mailbox_list_get_storage(&list, vname, &storage) < 0)
return NULL;
i_assert(list == ns->list);
type = mail_storage_is_mailbox_file(storage) ||
(storage->class_flags & MAIL_STORAGE_CLASS_FLAG_NO_ROOT) != 0 ?
MAILBOX_LIST_PATH_TYPE_CONTROL : MAILBOX_LIST_PATH_TYPE_MAILBOX;
if (name == NULL) {
if (!mailbox_list_get_root_path(list, type, &dir))
return NULL;
} else {
if (mailbox_list_get_path(list, name, type, &dir) <= 0)
return NULL;
}
/* verify that the directory isn't same as INBOX's directory.
this is mainly for Maildir. */
if (name == NULL &&
mailbox_list_get_path(list, "INBOX",
MAILBOX_LIST_PATH_TYPE_MAILBOX, &inbox) > 0 &&
strcmp(inbox, dir) == 0) {
/* can't have default ACLs with this setup */
return NULL;
}
return dir;
}
