mailbox-list.c revision 7cf1c7dd3dfd989cba1ed32a8e17c1b031c4629b
2e37d45867d081db150ab78dad303b9077aea24fTimo Sirainen/* Copyright (c) 2006-2011 Dovecot authors, see the included COPYING file */
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen/* 20 * (200+1) < 4096 which is the standard PATH_MAX. Having these settings
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen prevents malicious user from creating eg. "a/a/a/.../a" mailbox name and
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen then start renaming them to larger names from end to beginning, which
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen eventually would start causing the failures when trying to use too
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen long mailbox names. */
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen struct mailbox_list_iterate_context *backend_ctx;
8e371a3ce32bd64288786855b8ce0cb63f19f7d1Timo Sirainenstruct mailbox_list_module_register mailbox_list_module_register = { 0 };
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenstatic ARRAY_DEFINE(mailbox_list_drivers, const struct mailbox_list *);
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenstatic bool mailbox_list_driver_find(const char *name, unsigned int *idx_r)
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen unsigned int i, count;
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen drivers = array_get(&mailbox_list_drivers, &count);
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen for (i = 0; i < count; i++) {
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen if (strcasecmp(drivers[i]->name, name) == 0) {
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenvoid mailbox_list_register(const struct mailbox_list *list)
8a0ad174adb1eb5108511b90e97f4e5f9089b0eeTimo Sirainen unsigned int idx;
8a0ad174adb1eb5108511b90e97f4e5f9089b0eeTimo Sirainen if (mailbox_list_driver_find(list->name, &idx)) {
8a0ad174adb1eb5108511b90e97f4e5f9089b0eeTimo Sirainen i_fatal("mailbox_list_register(%s): duplicate driver",
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen array_append(&mailbox_list_drivers, &list, 1);
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenvoid mailbox_list_unregister(const struct mailbox_list *list)
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen unsigned int idx;
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen if (!mailbox_list_driver_find(list->name, &idx)) {
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen i_fatal("mailbox_list_unregister(%s): unknown driver",
a24519c36d5f8fa22f58b2c693ba547e8d175a54Timo Sirainen unsigned int idx;
a24519c36d5f8fa22f58b2c693ba547e8d175a54Timo Sirainen class_p = array_idx(&mailbox_list_drivers, idx);
2615df45a8027948a474abe5e817b34b0499c171Timo Sirainenint mailbox_list_create(const char *driver, struct mail_namespace *ns,
db8b0a3f74a20528d66a3c4be7df920e5c4554c2Timo Sirainen struct mailbox_list **list_r, const char **error_r)
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen unsigned int idx;
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen if (!mailbox_list_driver_find(driver, &idx)) {
1701e3f91107051b1704721bf1dc1e32491faaf9Timo Sirainen class_p = array_idx(&mailbox_list_drivers, idx);
2649b237dd4690575e75a30b2bf3b39ebd37b835Timo Sirainen if (((*class_p)->props & MAILBOX_LIST_PROP_NO_MAILDIR_NAME) != 0 &&
6600c05e2ab38e9f662582b63c56b0c980a03748Timo Sirainen set->maildir_name != NULL && *set->maildir_name != '\0') {
2649b237dd4690575e75a30b2bf3b39ebd37b835Timo Sirainen *error_r = "maildir_name not supported by this driver";
2649b237dd4690575e75a30b2bf3b39ebd37b835Timo Sirainen if (((*class_p)->props & MAILBOX_LIST_PROP_NO_ALT_DIR) != 0 &&
2649b237dd4690575e75a30b2bf3b39ebd37b835Timo Sirainen *error_r = "alt_dir not supported by this driver";
a24519c36d5f8fa22f58b2c693ba547e8d175a54Timo Sirainen i_assert(set->root_dir == NULL || *set->root_dir != '\0' ||
a24519c36d5f8fa22f58b2c693ba547e8d175a54Timo Sirainen ((*class_p)->props & MAILBOX_LIST_PROP_NO_ROOT) != 0);
1701e3f91107051b1704721bf1dc1e32491faaf9Timo Sirainen array_create(&list->module_contexts, list->pool, sizeof(void *), 5);
2615df45a8027948a474abe5e817b34b0499c171Timo Sirainen /* copy settings */
2a6dcd984104fed84bed8795ccdfabb20e41ce52Timo Sirainen list->set.root_dir = p_strdup(list->pool, set->root_dir);
2a6dcd984104fed84bed8795ccdfabb20e41ce52Timo Sirainen list->set.index_dir = set->index_dir == NULL ||
2a6dcd984104fed84bed8795ccdfabb20e41ce52Timo Sirainen strcmp(set->index_dir, set->root_dir) == 0 ? NULL :
2a6dcd984104fed84bed8795ccdfabb20e41ce52Timo Sirainen list->set.control_dir = set->control_dir == NULL ||
2a6dcd984104fed84bed8795ccdfabb20e41ce52Timo Sirainen strcmp(set->control_dir, set->root_dir) == 0 ? NULL :
2615df45a8027948a474abe5e817b34b0499c171Timo Sirainen list->set.inbox_path = p_strdup(list->pool, set->inbox_path);
2615df45a8027948a474abe5e817b34b0499c171Timo Sirainen p_strdup(list->pool, set->subscription_fname);
2649b237dd4690575e75a30b2bf3b39ebd37b835Timo Sirainen list->set.maildir_name = set->maildir_name == NULL ? "" :
27586e4785d56aeb76e1fd96af8db799688dc64aTimo Sirainen list->set.alt_dir = p_strdup(list->pool, set->alt_dir);
2615df45a8027948a474abe5e817b34b0499c171Timo Sirainen if (set->mailbox_dir_name == NULL || *set->mailbox_dir_name == '\0')
2615df45a8027948a474abe5e817b34b0499c171Timo Sirainen else if (set->mailbox_dir_name[strlen(set->mailbox_dir_name)-1] == '/') {
2615df45a8027948a474abe5e817b34b0499c171Timo Sirainen p_strconcat(list->pool, set->mailbox_dir_name, "/", NULL);
7920a47321690c932ffd4d286cd16b4048d22d41Timo Sirainen i_debug("%s: root=%s, index=%s, control=%s, inbox=%s, alt=%s",
e5acc283bf030b0b5c79ca4e52d315c516a299faPascal Volk list->set.root_dir == NULL ? "" : list->set.root_dir,
e5acc283bf030b0b5c79ca4e52d315c516a299faPascal Volk list->set.index_dir == NULL ? "" : list->set.index_dir,
7920a47321690c932ffd4d286cd16b4048d22d41Timo Sirainen list->set.alt_dir == NULL ? "" : list->set.alt_dir);
db8b0a3f74a20528d66a3c4be7df920e5c4554c2Timo Sirainen if ((flags & MAILBOX_LIST_FLAG_SECONDARY) == 0)
b365bd121cdc87f63e1dd47c5085a27091118e00Timo Sirainenstatic int fix_path(struct mail_user *user, const char *path,
9abf5be0962538e1f6f5c73c838ff677341da0c9Timo Sirainen if (path[0] == '~' && path[1] != '/' && path[1] != '\0') {
94b0ff77495c3ed14bdd4b5d7ae1eb37e8c9efb5Timo Sirainen "No home directory for system user. "
b365bd121cdc87f63e1dd47c5085a27091118e00Timo Sirainen if (mail_user_try_home_expand(user, &path) < 0) {
94b0ff77495c3ed14bdd4b5d7ae1eb37e8c9efb5Timo Sirainen *error_r = "Home directory not set for user. "
94b0ff77495c3ed14bdd4b5d7ae1eb37e8c9efb5Timo Sirainen "Can't expand ~/ for ";
c1d19144dd7b1de6822df6ed1d10af0c9cb38840Timo Sirainenstatic const char *split_next_arg(const char *const **_args)
5c597df6aa8d81de4053c6986fab7739f3b44b20Timo Sirainen /* string ends with ":", just ignore it. */
b365bd121cdc87f63e1dd47c5085a27091118e00Timo Sirainenint mailbox_list_settings_parse(struct mail_user *user, const char *data,
b365bd121cdc87f63e1dd47c5085a27091118e00Timo Sirainen const char **error_r)
94b0ff77495c3ed14bdd4b5d7ae1eb37e8c9efb5Timo Sirainen const char *const *tmp, *key, *value, **dest, *str, *error;
adb6413686e52e00dded4932babcc08ff041876bTimo Sirainen /* <root dir> */
b365bd121cdc87f63e1dd47c5085a27091118e00Timo Sirainen if (fix_path(user, str, &set_r->root_dir, &error) < 0) {
94b0ff77495c3ed14bdd4b5d7ae1eb37e8c9efb5Timo Sirainen *error_r = t_strconcat(error, "mail root dir in: ", data, NULL);
c58c12049c883b281c088d47a2a7278c21c390e1Timo Sirainen if (strncmp(set_r->root_dir, "INBOX=", 6) == 0) {
c58c12049c883b281c088d47a2a7278c21c390e1Timo Sirainen /* probably mbox user trying to avoid root_dir */
c58c12049c883b281c088d47a2a7278c21c390e1Timo Sirainen *error_r = t_strconcat("Mail root directory not given: ",
adb6413686e52e00dded4932babcc08ff041876bTimo Sirainen *error_r = t_strdup_printf("Unknown setting: %s", key);
b365bd121cdc87f63e1dd47c5085a27091118e00Timo Sirainen if (fix_path(user, value, dest, &error) < 0) {
94b0ff77495c3ed14bdd4b5d7ae1eb37e8c9efb5Timo Sirainen *error_r = t_strconcat(error, key, " in: ", data, NULL);
b365bd121cdc87f63e1dd47c5085a27091118e00Timo Sirainen if (set_r->index_dir != NULL && strcmp(set_r->index_dir, "MEMORY") == 0)
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainenconst char *mailbox_list_get_unexpanded_path(struct mailbox_list *list,
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen const char *location = list->ns->unexpanded_set->location;
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen const char *p, *error;
94d8e51119003d2bc5a100c663f90141f297385dTimo Sirainen if (*location == SETTING_STRVAR_EXPANDED[0]) {
1433bf361ddb0bba8878c8ada5726d0284edad57Timo Sirainen /* set using -o or userdb lookup. */
94d8e51119003d2bc5a100c663f90141f297385dTimo Sirainen i_assert(*location == SETTING_STRVAR_UNEXPANDED[0]);
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen mail_set = mail_user_set_get_driver_settings(user->set_info,
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen user->unexpanded_set, MAIL_STORAGE_SET_DRIVER_NAME);
94d8e51119003d2bc5a100c663f90141f297385dTimo Sirainen i_assert(*location == SETTING_STRVAR_UNEXPANDED[0]);
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen /* type:settings */
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen if (mailbox_list_settings_parse(user, p + 1, &set, &error) < 0)
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen return mailbox_list_get_root_path(&set, type);
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainenstatic const char *
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainenmailbox_list_escape_name(struct mailbox_list *list, const char *vname)
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen char ns_sep = mail_namespace_get_sep(list->ns);
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen char list_sep = mailbox_list_get_hierarchy_sep(list);
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen /* no escaping of namespace prefix */
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen if (strncmp(list->ns->prefix, vname, list->ns->prefix_len) == 0) {
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen str_append_n(escaped_name, vname, list->ns->prefix_len);
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen /* escape the mailbox name */
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainenconst char *mailbox_list_default_get_storage_name(struct mailbox_list *list,
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen storage_name = mailbox_list_escape_name(list, vname);
08ed4ab71fd2a4e800d9025a736f0f46b771ea90Timo Sirainen if (prefix_len > 0 && strcmp(storage_name, "INBOX") != 0) {
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen /* skip namespace prefix, except if this is INBOX */
636f017be100bce67d66fd3ae1544a47681efd33Timo Sirainen if (strncmp(ns->prefix, storage_name, prefix_len) == 0)
636f017be100bce67d66fd3ae1544a47681efd33Timo Sirainen else if (strncmp(ns->prefix, storage_name, prefix_len-1) == 0 &&
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen ns->prefix[prefix_len-1] == mail_namespace_get_sep(ns)) {
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen /* trying to access the namespace prefix itself */
08ed4ab71fd2a4e800d9025a736f0f46b771ea90Timo Sirainen /* we're converting a nonexistent mailbox name,
08ed4ab71fd2a4e800d9025a736f0f46b771ea90Timo Sirainen such as a LIST pattern. */
1c1cecd3dfaf71b0c9499b044023e631841e88aaTimo Sirainen /* UTF-8 -> mUTF-7 conversion */
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen list_sep = mailbox_list_get_hierarchy_sep(list);
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen (ns->flags & NAMESPACE_FLAG_AUTOCREATED) == 0) {
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen /* shared namespace root. the backend storage's hierarchy
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen separator isn't known yet, so do nothing. */
636f017be100bce67d66fd3ae1544a47681efd33Timo Sirainen ret = p_strdup(unsafe_data_stack_pool, storage_name);
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainenconst char *mailbox_list_get_storage_name(struct mailbox_list *list,
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainenstatic const char *
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainenmailbox_list_unescape_name(struct mailbox_list *list, const char *src)
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen char ns_sep = mail_namespace_get_sep(list->ns);
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen char list_sep = mailbox_list_get_hierarchy_sep(list);
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen unsigned int num;
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainenconst char *mailbox_list_default_get_vname(struct mailbox_list *list,
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen if ((list->ns->flags & NAMESPACE_FLAG_INBOX_USER) != 0 &&
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen /* user's INBOX - use as-is */
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen return "INBOX";
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen /* return namespace prefix without the separator */
636f017be100bce67d66fd3ae1544a47681efd33Timo Sirainen /* mUTF-7 -> UTF-8 conversion */
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen list_sep = mailbox_list_get_hierarchy_sep(list);
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen /* @UNSAFE */
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen for (i = 0; i < name_len; i++) {
dc5606fb66d30a659459446b6ca1a8b4f1146052Timo Sirainen vname = mailbox_list_unescape_name(list, vname);
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainenconst char *mailbox_list_get_vname(struct mailbox_list *list, const char *name)
2615df45a8027948a474abe5e817b34b0499c171Timo Sirainenvoid mailbox_list_destroy(struct mailbox_list **_list)
68a4946b12583b88fa802e52ebee45cd96056772Timo Sirainenconst char *mailbox_list_get_driver_name(const struct mailbox_list *list)
68a4946b12583b88fa802e52ebee45cd96056772Timo Sirainenenum mailbox_list_flags mailbox_list_get_flags(const struct mailbox_list *list)
68a4946b12583b88fa802e52ebee45cd96056772Timo Sirainenmailbox_list_get_namespace(const struct mailbox_list *list)
6dd77763f5451269ace733579cf58f2f3b18bca4Timo Sirainen /* add the execute bit if either read or write bit is set */
0df9428baed48afaff90b4d4f03792d2fd756a43Timo Sirainenmailbox_list_get_user(const struct mailbox_list *list)
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainenint mailbox_list_get_storage(struct mailbox_list **list, const char *vname,
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen return (*list)->v.get_storage(list, vname, storage_r);
2615df45a8027948a474abe5e817b34b0499c171Timo Sirainenvoid mailbox_list_get_closest_storage(struct mailbox_list *list,
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainenchar mailbox_list_get_hierarchy_sep(struct mailbox_list *list)
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainenvoid mailbox_list_get_permissions(struct mailbox_list *list, const char *name,
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen memset(permissions_r, 0, sizeof(permissions_r));
a24519c36d5f8fa22f58b2c693ba547e8d175a54Timo Sirainen /* use safe defaults */
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen permissions_r->file_create_gid_origin = "defaults";
b82d6d7f02734007c129fa25bc876049c8d9bddeTimo Sirainen path = mailbox_list_get_path(list, name, MAILBOX_LIST_PATH_TYPE_DIR);
a24519c36d5f8fa22f58b2c693ba547e8d175a54Timo Sirainen /* no filesystem support in storage */
d02d34e138e32b4266f5a403d6c51d7803bf322fTimo Sirainen mailbox_list_set_critical(list, "stat(%s) failed: %m",
e200d1ba38eeebfb0b9e60150d93753ec6d823c8Timo Sirainen i_debug("Namespace %s: %s doesn't exist yet, "
e200d1ba38eeebfb0b9e60150d93753ec6d823c8Timo Sirainen "using default permissions",
d06c46087e9e6e66bbbbb9df1d5b33154349515cTimo Sirainen /* return parent mailbox */
d06c46087e9e6e66bbbbb9df1d5b33154349515cTimo Sirainen p = strrchr(name, mailbox_list_get_hierarchy_sep(list));
d06c46087e9e6e66bbbbb9df1d5b33154349515cTimo Sirainen /* return root defaults */
d06c46087e9e6e66bbbbb9df1d5b33154349515cTimo Sirainen mailbox_list_get_permissions(list, parent_name,
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen /* assume current defaults for mailboxes that don't exist or
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen can't be looked up for some other reason */
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen permissions_r->file_create_mode = (st.st_mode & 0666) | 0600;
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen permissions_r->dir_create_mode = (st.st_mode & 0777) | 0700;
490f66d6476d51cc02333d6eb398a5cd94b67f48Timo Sirainen /* we're getting permissions from a file.
490f66d6476d51cc02333d6eb398a5cd94b67f48Timo Sirainen apply +x modes as necessary. */
490f66d6476d51cc02333d6eb398a5cd94b67f48Timo Sirainen if (S_ISDIR(st.st_mode) && (st.st_mode & S_ISGID) != 0) {
490f66d6476d51cc02333d6eb398a5cd94b67f48Timo Sirainen /* directory's GID is used automatically for new
93688bfedcfb2b9c02750b8d4d409123a386de5cTimo Sirainen } else if ((st.st_mode & 0070) >> 3 == (st.st_mode & 0007)) {
93688bfedcfb2b9c02750b8d4d409123a386de5cTimo Sirainen /* group has same permissions as world, so don't bother
490f66d6476d51cc02333d6eb398a5cd94b67f48Timo Sirainen changing it */
490f66d6476d51cc02333d6eb398a5cd94b67f48Timo Sirainen /* using our own gid, no need to change it */
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen list->file_create_mode = permissions_r->file_create_mode;
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen list->dir_create_mode = permissions_r->dir_create_mode;
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen list->file_create_gid = permissions_r->file_create_gid;
fe813f74aaccb12f38e1bd9cd338c6a37fa646e5Timo Sirainen if (list->mail_set->mail_debug && name == NULL) {
e5acc283bf030b0b5c79ca4e52d315c516a299faPascal Volk i_debug("Namespace %s: Using permissions from %s: "
17cf149e5f47183bfcc1503649dfb92a14f9dcd9Timo Sirainenvoid mailbox_list_get_root_permissions(struct mailbox_list *list,
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen mailbox_list_get_permissions(list, NULL, &perm);
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainenmailbox_list_stat_parent(struct mailbox_list *list, const char *path,
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen const char *p;
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen if (errno != ENOENT || strcmp(path, "/") == 0) {
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen mailbox_list_set_critical(list, "stat(%s) failed: %m",
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainenstatic const char *
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainenget_expanded_path(const char *unexpanded_start, const char *unexpanded_stop,
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen const char *ret;
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen unsigned int i, slash_count = 0, slash2_count = 0;
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen /* get the expanded path up to the same amount of '/' characters.
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen if there isn't the same amount of '/' characters, it means %variable
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen expansion added more of them and we can't handle this. */
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen for (i = 0; unexpanded_start+i != unexpanded_stop; i++) {
be110f0a3888a24282f06820ec0b5068d2b8f906Timo Sirainenint mailbox_list_mkdir_root(struct mailbox_list *list, const char *path,
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen const char *expanded, *unexpanded, *root_dir, *p, *origin;
e5aa8d4c9bdda79c2db03391ec45b37bf774df14Timo Sirainen mailbox_list_get_root_permissions(list, &file_mode, &dir_mode,
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen /* get the directory path up to last %variable. for example
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen unexpanded path may be "/var/mail/%d/%2n/%n/Maildir", and we want
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen to get expanded="/var/mail/domain/nn" */
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen unexpanded = mailbox_list_get_unexpanded_path(list, type);
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen expanded = mailbox_list_get_path(list, NULL, type);
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen expanded = get_expanded_path(unexpanded, p, expanded);
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen /* up to this directory get the permissions from the first
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen parent directory that exists, if it has setgid bit
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen if ((st.st_mode & S_ISGID) != 0 && root_dir != expanded) {
e5aa8d4c9bdda79c2db03391ec45b37bf774df14Timo Sirainen if (gid == (gid_t)-1 && (dir_mode & S_ISGID) == 0) {
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen /* change the group for user directories */
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen /* the rest of the directories exist only for one user. create them
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen with default directory permissions */
e5aa8d4c9bdda79c2db03391ec45b37bf774df14Timo Sirainen if (mkdir_parents_chgrp(path, dir_mode, gid, origin) < 0 &&
0b4e1043e596bfb36d999dacbf1d4d63ee96d75fTimo Sirainen mailbox_list_set_critical(list, "mkdir(%s) failed: %m", path);
533bfba437e4120aa29dd45bca2aa87e30ee28a2Timo Sirainenbool mailbox_list_is_valid_pattern(struct mailbox_list *list,
6d931bbce16786df431e9ae8201a78a95084316dTimo Sirainen ret = list->v.is_valid_pattern(list, pattern);
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenbool mailbox_list_is_valid_existing_name(struct mailbox_list *list,
9f1a154d6f436e67f22f737f66bb148b502d4d2aTimo Sirainen if (*name == '\0' && *list->ns->prefix != '\0') {
1c885b304f060e3ac4fe04195a2f53457d0ac99eTimo Sirainen /* an ugly way to get to mailbox root (e.g. Maildir/ when
1c885b304f060e3ac4fe04195a2f53457d0ac99eTimo Sirainen it's not the INBOX) */
6d931bbce16786df431e9ae8201a78a95084316dTimo Sirainen ret = list->v.is_valid_existing_name(list, name);
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenbool mailbox_list_is_valid_create_name(struct mailbox_list *list,
6b067886457724ca13d81e869240500c5bd5d7e2Timo Sirainen const char *p;
6b067886457724ca13d81e869240500c5bd5d7e2Timo Sirainen /* safer to just disallow all control characters */
1c1cecd3dfaf71b0c9499b044023e631841e88aaTimo Sirainen if ((unsigned char)*p < ' ')
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenconst char *mailbox_list_get_path(struct mailbox_list *list, const char *name,
e0ca8f2484847b57e20798a9f9c7040708696a90Timo Sirainenmailbox_list_get_root_path(const struct mailbox_list_settings *set,
2becb54a6342cf326c25db0c9ad010983979e2b4Timo Sirainen return path == NULL ? NULL : t_strndup(path, strlen(path)-1);
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenconst char *mailbox_list_get_temp_prefix(struct mailbox_list *list)
c040ee67d0ac0fb7375bb543965bf67dcae6affaTimo Sirainenconst char *mailbox_list_get_global_temp_prefix(struct mailbox_list *list)
533bfba437e4120aa29dd45bca2aa87e30ee28a2Timo Sirainenconst char *mailbox_list_join_refpattern(struct mailbox_list *list,
533bfba437e4120aa29dd45bca2aa87e30ee28a2Timo Sirainen return list->v.join_refpattern(list, ref, pattern);
5160580b0ec3f3288a320987abdf12a990f09df5Timo Sirainen /* the default implementation: */
533bfba437e4120aa29dd45bca2aa87e30ee28a2Timo Sirainen /* merge reference and pattern */
533bfba437e4120aa29dd45bca2aa87e30ee28a2Timo Sirainenmailbox_list_iter_init(struct mailbox_list *list, const char *pattern,
d92f33f13830ba23d814342bf3ea8db721a15bb1Timo Sirainen return mailbox_list_iter_init_multiple(list, patterns, flags);
4ba962c3e78f140facdcfb1e093c4c46de75ae24Timo Sirainenstatic int mailbox_list_subscriptions_refresh(struct mailbox_list *list)
4ba962c3e78f140facdcfb1e093c4c46de75ae24Timo Sirainen if ((ns->flags & NAMESPACE_FLAG_SUBSCRIPTIONS) == 0) {
4ba962c3e78f140facdcfb1e093c4c46de75ae24Timo Sirainen /* no subscriptions in this namespace. find where they are. */
4ba962c3e78f140facdcfb1e093c4c46de75ae24Timo Sirainen ns = mail_namespace_find_subscribable(ns->user->namespaces,
4ba962c3e78f140facdcfb1e093c4c46de75ae24Timo Sirainen /* no subscriptions */
4ba962c3e78f140facdcfb1e093c4c46de75ae24Timo Sirainen return ns->list->v.subscriptions_refresh(ns->list, list);
d92f33f13830ba23d814342bf3ea8db721a15bb1Timo Sirainenmailbox_list_iter_init_multiple(struct mailbox_list *list,
d92f33f13830ba23d814342bf3ea8db721a15bb1Timo Sirainen const char *const *patterns,
b13f738e8eb3f24dc2abf2c804f954b4d864ac6fTimo Sirainen if ((flags & (MAILBOX_LIST_ITER_SELECT_SUBSCRIBED |
4ba962c3e78f140facdcfb1e093c4c46de75ae24Timo Sirainen ret = mailbox_list_subscriptions_refresh(list);
b13f738e8eb3f24dc2abf2c804f954b4d864ac6fTimo Sirainen ctx = list->v.iter_init(list, patterns, flags);
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainenns_match_simple(struct ns_list_iterate_context *ctx, struct mail_namespace *ns)
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen if ((ctx->ctx.flags & MAILBOX_LIST_ITER_SKIP_ALIASES) != 0) {
6b8bcce7a001076605cb2cfdca8507204c88f376Timo Sirainenns_match_inbox(struct mail_namespace *ns, const char *pattern)
eb64c3586d854cddd693f0b811d897399076a441Timo Sirainen if ((ns->flags & NAMESPACE_FLAG_INBOX_USER) == 0)
6b8bcce7a001076605cb2cfdca8507204c88f376Timo Sirainen glob = imap_match_init(pool_datastack_create(), pattern,
6b8bcce7a001076605cb2cfdca8507204c88f376Timo Sirainen return imap_match(glob, "INBOX") == IMAP_MATCH_YES;
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainenns_match_next(struct ns_list_iterate_context *ctx, struct mail_namespace *ns,
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen unsigned int len;
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen if (len > 0 && ns->prefix[len-1] == mail_namespace_get_sep(ns))
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen if ((ns->flags & (NAMESPACE_FLAG_LIST_PREFIX |
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen /* non-listable namespace matches only with exact prefix */
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen if (strncmp(ns->prefix, pattern, ns->prefix_len) != 0)
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen prefix_without_sep = t_strndup(ns->prefix, len);
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen glob = imap_match_init(pool_datastack_create(), pattern,
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen result = imap_match(glob, prefix_without_sep);
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen if ((ctx->ctx.flags & MAILBOX_LIST_ITER_STAR_WITHIN_NS) == 0) {
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen /* allow matching prefix only when it's done without
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen /* allow this only if there isn't another namespace
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen with longer prefix that matches this pattern
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen (namespaces are sorted by prefix length) */
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen for (tmp = ns->next; tmp != NULL; tmp = tmp->next) {
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainenns_match(struct ns_list_iterate_context *ctx, struct mail_namespace *ns)
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen unsigned int i;
c07e35cfc9587fc7589cbc1db0daeeb828456b2bTimo Sirainen /* filter out namespaces whose prefix doesn't match. this same code
c07e35cfc9587fc7589cbc1db0daeeb828456b2bTimo Sirainen handles both with and without STAR_WITHIN_NS, so the "without" case
c07e35cfc9587fc7589cbc1db0daeeb828456b2bTimo Sirainen is slower than necessary, but this shouldn't matter much */
c07e35cfc9587fc7589cbc1db0daeeb828456b2bTimo Sirainen for (i = 0; ctx->patterns_ns_match[i] != NULL; i++) {
c07e35cfc9587fc7589cbc1db0daeeb828456b2bTimo Sirainen if (ns_match_inbox(ns, ctx->patterns_ns_match[i]))
c07e35cfc9587fc7589cbc1db0daeeb828456b2bTimo Sirainen if (ns_match_next(ctx, ns, ctx->patterns_ns_match[i]))
547847191d4a95cd267fc846a1ca3c2111214719Timo Sirainenns_next(struct ns_list_iterate_context *ctx, struct mail_namespace *ns)
de486b59018016977015ef42e6071155b60e82e1Timo Sirainenstatic const struct mailbox_info *
de486b59018016977015ef42e6071155b60e82e1Timo Sirainenmailbox_list_ns_iter_next(struct mailbox_list_iterate_context *_ctx)
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen if (info == NULL && ctx->namespaces != NULL) {
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen /* go to the next namespace */
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen if (mailbox_list_iter_deinit(&ctx->backend_ctx) < 0)
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen mailbox_list_iter_init_multiple(ctx->namespaces->list,
547847191d4a95cd267fc846a1ca3c2111214719Timo Sirainen ctx->namespaces = ns_next(ctx, ctx->namespaces->next);
de486b59018016977015ef42e6071155b60e82e1Timo Sirainenmailbox_list_ns_iter_deinit(struct mailbox_list_iterate_context *_ctx)
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen if (mailbox_list_iter_deinit(&ctx->backend_ctx) < 0)
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainenstatic const char **
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainendup_patterns_without_stars(pool_t pool, const char *const *patterns,
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen unsigned int count)
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen const char **dup;
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen unsigned int i;
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen for (i = 0; i < count; i++) {
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen for (; *p != '\0'; p++) {
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen if (*p == '*')
de486b59018016977015ef42e6071155b60e82e1Timo Sirainenmailbox_list_iter_init_namespaces(struct mail_namespace *namespaces,
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen const char *const *patterns,
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen unsigned int i, count;
6d931bbce16786df431e9ae8201a78a95084316dTimo Sirainen pool = pool_alloconly_create("mailbox list namespaces", 1024);
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen ctx = p_new(pool, struct ns_list_iterate_context, 1);
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen ctx->ctx.list = p_new(pool, struct mailbox_list, 1);
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen ctx->ctx.list->v.iter_next = mailbox_list_ns_iter_next;
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen ctx->ctx.list->v.iter_deinit = mailbox_list_ns_iter_deinit;
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen ctx->patterns = p_new(pool, const char *, count + 1);
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen for (i = 0; i < count; i++)
de486b59018016977015ef42e6071155b60e82e1Timo Sirainen ctx->patterns[i] = p_strdup(pool, patterns[i]);
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen if ((flags & MAILBOX_LIST_ITER_STAR_WITHIN_NS) != 0) {
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen /* create copies of patterns with '*' wildcard changed to '%' */
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen dup_patterns_without_stars(pool, ctx->patterns, count);
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen mailbox_list_iter_init_multiple(namespaces->list,
de4d9f77d6378a416c9963963eac5ac18b75ec0bTimo Sirainen ctx->namespaces = ns_next(ctx, namespaces->next);
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenmailbox_list_iter_next(struct mailbox_list_iterate_context *ctx)
b337d3b6871b878d6467d7d8ed600433af5da5a1Timo Sirainen ctx->list->ns->flags |= NAMESPACE_FLAG_USABLE;
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenint mailbox_list_iter_deinit(struct mailbox_list_iterate_context **_ctx)
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen struct mailbox_list_iterate_context *ctx = *_ctx;
9b2bbd89073e5b78f3f39a19f3f8d7c6d03bbd4cTimo Sirainenint mailbox_has_children(struct mailbox_list *list, const char *name)
9b2bbd89073e5b78f3f39a19f3f8d7c6d03bbd4cTimo Sirainen ret = mailbox_list_iter_next(iter) != NULL ? 1 : 0;
1c885b304f060e3ac4fe04195a2f53457d0ac99eTimo Sirainenint mailbox_list_mailbox(struct mailbox_list *list, const char *name,
f7ee94201b23b4bd5764cb85cb51d5c995e475ecTimo Sirainen const char *path, *fname, *rootdir, *dir, *inbox;
b6eced3d628ad0c50a3cbc9f966da0edc20108abTimo Sirainen unsigned int len;
9ba91492d2eb29199674b669c673332ae2b01438Timo Sirainen if ((list->ns->flags & NAMESPACE_FLAG_INBOX_USER) != 0 &&
9ba91492d2eb29199674b669c673332ae2b01438Timo Sirainen /* special handling for INBOX, mainly because with Maildir++
9ba91492d2eb29199674b669c673332ae2b01438Timo Sirainen layout it needs to check if the cur/ directory exists,
9ba91492d2eb29199674b669c673332ae2b01438Timo Sirainen which the Maildir++ layout backend itself can't do.. */
7cf1c7dd3dfd989cba1ed32a8e17c1b031c4629bTimo Sirainen /* kludge: with imapc backend we can get here with
7cf1c7dd3dfd989cba1ed32a8e17c1b031c4629bTimo Sirainen list=Maildir++ (for indexes), but list->ns->list=imapc */
7cf1c7dd3dfd989cba1ed32a8e17c1b031c4629bTimo Sirainen box = mailbox_alloc(list->ns->list, "INBOX", 0);
9ba91492d2eb29199674b669c673332ae2b01438Timo Sirainen /* this can only be an internal error */
ba36444cdf332c75ecdd2696e34c391eea75597cTimo Sirainen /* can't do this optimized. do it the slow way. */
ba36444cdf332c75ecdd2696e34c391eea75597cTimo Sirainen iter = mailbox_list_iter_init(list, vname, 0);
1c885b304f060e3ac4fe04195a2f53457d0ac99eTimo Sirainen path = mailbox_list_get_path(list, name, MAILBOX_LIST_PATH_TYPE_DIR);
b6eced3d628ad0c50a3cbc9f966da0edc20108abTimo Sirainen if (strncmp(path, rootdir, len) == 0 && path[len] == '/') {
f7ee94201b23b4bd5764cb85cb51d5c995e475ecTimo Sirainen /* looking up a regular mailbox under mail root dir */
f7ee94201b23b4bd5764cb85cb51d5c995e475ecTimo Sirainen } else if ((list->ns->flags & NAMESPACE_FLAG_INBOX_USER) != 0 &&
f7ee94201b23b4bd5764cb85cb51d5c995e475ecTimo Sirainen /* looking up INBOX that's elsewhere */
f7ee94201b23b4bd5764cb85cb51d5c995e475ecTimo Sirainen /* looking up the root dir itself */
eb64c3586d854cddd693f0b811d897399076a441Timo Sirainen (list->ns->flags & NAMESPACE_FLAG_INBOX_USER) != 0) {
e22efc90e109ade2936eea0b062a99480310fd41Timo Sirainen /* if INBOX is in e.g. ~/Maildir, it shouldn't be possible to
e22efc90e109ade2936eea0b062a99480310fd41Timo Sirainen access it also via namespace prefix. */
f7ee94201b23b4bd5764cb85cb51d5c995e475ecTimo Sirainen return list->v.get_mailbox_flags(list, dir, fname,
78bb4a443b4ca97ce27976916953e4898aa8a125Timo Sirainenstatic bool mailbox_list_init_changelog(struct mailbox_list *list)
78bb4a443b4ca97ce27976916953e4898aa8a125Timo Sirainen /* don't do this in mailbox_list_create(), because _get_path() might be
78bb4a443b4ca97ce27976916953e4898aa8a125Timo Sirainen overridden by storage (mbox). */
78bb4a443b4ca97ce27976916953e4898aa8a125Timo Sirainen path = mailbox_list_get_path(list, NULL, MAILBOX_LIST_PATH_TYPE_INDEX);
32f4b9ab23148bec295196a8029a43ff89ce124dTimo Sirainen path = t_strconcat(path, "/"MAILBOX_LOG_FILE_NAME, NULL);
e5aa8d4c9bdda79c2db03391ec45b37bf774df14Timo Sirainen mailbox_list_get_root_permissions(list, &file_mode, &dir_mode,
e5aa8d4c9bdda79c2db03391ec45b37bf774df14Timo Sirainen mailbox_log_set_permissions(list->changelog, dir_mode, gid, gid_origin);
37847ec8eaec9ad55c9df10ae109efe7b37ac573Timo Sirainenvoid mailbox_list_add_change(struct mailbox_list *list,
4d84348ffcbb60de566108562c95ad64629e7a53Timo Sirainen if (mailbox_list_create_missing_index_dir(list, NULL) < 0)
3fe67ec75ccae1230bb9eb9f16affc48377f6441Timo Sirainen stamp = list->changelog_timestamp != (time_t)-1 ?
37847ec8eaec9ad55c9df10ae109efe7b37ac573Timo Sirainen memcpy(rec.mailbox_guid, mailbox_guid, sizeof(rec.mailbox_guid));
3fe67ec75ccae1230bb9eb9f16affc48377f6441Timo Sirainen mailbox_log_record_set_timestamp(&rec, stamp);
37847ec8eaec9ad55c9df10ae109efe7b37ac573Timo Sirainen (void)mailbox_log_append(list->changelog, &rec);
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenint mailbox_list_set_subscribed(struct mailbox_list *list,
b13f738e8eb3f24dc2abf2c804f954b4d864ac6fTimo Sirainen /* make sure we'll refresh the file on next list */
5a0fc34c5cc525334c5a10531713017ae321c573Timo Sirainen if ((ret = list->v.set_subscribed(list, name, set)) <= 0)
37847ec8eaec9ad55c9df10ae109efe7b37ac573Timo Sirainen /* subscriptions are about names, not about mailboxes. it's possible
7fc0f80480063a9d4cb9e8c07b50db2a5627799eTimo Sirainen to have a subscription to nonexistent mailbox. renames also don't
37847ec8eaec9ad55c9df10ae109efe7b37ac573Timo Sirainen change subscriptions. so instead of using actual GUIDs, we'll use
37847ec8eaec9ad55c9df10ae109efe7b37ac573Timo Sirainen hash of the name. */
37847ec8eaec9ad55c9df10ae109efe7b37ac573Timo Sirainen mailbox_list_add_change(list, set ? MAILBOX_LOG_RECORD_SUBSCRIBE :
a91bd6256b33729531c33ff8bc66ee1ae95840f9Timo Sirainenint mailbox_list_create_dir(struct mailbox_list *list, const char *name)
1c1e571f549f09f6547ed142f4b3a725dd9f7245Timo Sirainen if (!mailbox_list_is_valid_create_name(list, name) || *name == '\0') {
a91bd6256b33729531c33ff8bc66ee1ae95840f9Timo Sirainen mailbox_list_set_error(list, MAIL_ERROR_PARAMS,
a91bd6256b33729531c33ff8bc66ee1ae95840f9Timo Sirainen "Invalid mailbox name");
2f30b72d49fbff0c4096125c139e4bdfef45669cTimo Sirainenint mailbox_list_delete_dir(struct mailbox_list *list, const char *name)
2f30b72d49fbff0c4096125c139e4bdfef45669cTimo Sirainen if (!mailbox_list_is_valid_existing_name(list, name) || *name == '\0') {
2f30b72d49fbff0c4096125c139e4bdfef45669cTimo Sirainen mailbox_list_set_error(list, MAIL_ERROR_PARAMS,
2f30b72d49fbff0c4096125c139e4bdfef45669cTimo Sirainen "Invalid mailbox name");
0b25846ba794ce19536a24d4065beaf2a0bd9464Timo Sirainenint mailbox_list_delete_symlink(struct mailbox_list *list, const char *name)
0b25846ba794ce19536a24d4065beaf2a0bd9464Timo Sirainen if (!mailbox_list_is_valid_existing_name(list, name) || *name == '\0') {
0b25846ba794ce19536a24d4065beaf2a0bd9464Timo Sirainen mailbox_list_set_error(list, MAIL_ERROR_PARAMS,
0b25846ba794ce19536a24d4065beaf2a0bd9464Timo Sirainen "Invalid mailbox name");
de62ce819d59a529530da4b57be1b8d6dad13d6bTimo Sirainenvoid mailbox_name_get_sha128(const char *name, guid_128_t guid_128_r)
de62ce819d59a529530da4b57be1b8d6dad13d6bTimo Sirainen memcpy(guid_128_r, sha, I_MIN(GUID_128_SIZE, sizeof(sha)));
37847ec8eaec9ad55c9df10ae109efe7b37ac573Timo Sirainenstruct mailbox_log *mailbox_list_get_changelog(struct mailbox_list *list)
78bb4a443b4ca97ce27976916953e4898aa8a125Timo Sirainen return !mailbox_list_init_changelog(list) ? NULL : list->changelog;
3fe67ec75ccae1230bb9eb9f16affc48377f6441Timo Sirainenvoid mailbox_list_set_changelog_timestamp(struct mailbox_list *list,
ef50336eefcb9ba99f73c6af37420eaf8857a39bTimo Sirainenstatic void node_fix_parents(struct mailbox_node *node)
ef50336eefcb9ba99f73c6af37420eaf8857a39bTimo Sirainen /* If we happened to create any of the parents, we need to mark them
ef50336eefcb9ba99f73c6af37420eaf8857a39bTimo Sirainen nonexistent. */
4366a21968093172d9b757fe6894b1ee8916434eTimo Sirainenmailbox_list_iter_update_real(struct mailbox_list_iter_update_context *ctx,
4366a21968093172d9b757fe6894b1ee8916434eTimo Sirainen struct mail_namespace *ns = ctx->iter_ctx->list->ns;
a0cda1ea5c31b5d28e4d6705a0d5cb8191f3d760Timo Sirainen enum mailbox_info_flags create_flags, always_flags;
ef50336eefcb9ba99f73c6af37420eaf8857a39bTimo Sirainen const char *p;
4366a21968093172d9b757fe6894b1ee8916434eTimo Sirainen mailbox_tree_get(ctx->tree_ctx, name, &created);
ef50336eefcb9ba99f73c6af37420eaf8857a39bTimo Sirainen /* We don't want to show the parent mailboxes unless
ef50336eefcb9ba99f73c6af37420eaf8857a39bTimo Sirainen something else matches them, but if they are matched
ef50336eefcb9ba99f73c6af37420eaf8857a39bTimo Sirainen we want to show them having child subscriptions */
ef50336eefcb9ba99f73c6af37420eaf8857a39bTimo Sirainen /* We've a (possibly) non-subscribed parent mailbox
ef50336eefcb9ba99f73c6af37420eaf8857a39bTimo Sirainen which has a subscribed child mailbox. Make sure we
ef50336eefcb9ba99f73c6af37420eaf8857a39bTimo Sirainen return the parent mailbox. */
ef50336eefcb9ba99f73c6af37420eaf8857a39bTimo Sirainen /* see if parent matches */
c0a87e5f3316a57e6f915882fa1951d0fbb74a61Timo Sirainen p = strrchr(name, mail_namespace_get_sep(ns));
4366a21968093172d9b757fe6894b1ee8916434eTimo Sirainen always_flags = MAILBOX_CHILDREN | ctx->parent_flags;
4366a21968093172d9b757fe6894b1ee8916434eTimo Sirainenvoid mailbox_list_iter_update(struct mailbox_list_iter_update_context *ctx,
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenbool mailbox_list_name_is_too_large(const char *name, char sep)
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen if (level_len > MAILBOX_MAX_HIERARCHY_NAME_LENGTH)
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen if (level_len > MAILBOX_MAX_HIERARCHY_NAME_LENGTH)
43d32cbe60fdaef2699d99f1ca259053e9350411Timo Sirainenmailbox_list_get_file_type(const struct dirent *d ATTR_UNUSED)
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen switch (d->d_type) {
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainenmailbox_list_try_get_home_path(struct mailbox_list *list, const char **name)
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen /* ~/dir - use the configured home directory */
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen if (mail_user_try_home_expand(list->ns->user, name) < 0)
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen /* ~otheruser/dir - assume we're using system users */
96f2533c48ce5def0004931606a2fdf275578880Timo Sirainenbool mailbox_list_try_get_absolute_path(struct mailbox_list *list,
96f2533c48ce5def0004931606a2fdf275578880Timo Sirainen const char **name)
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen unsigned int len;
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen if (!list->mail_set->mail_full_filesystem_access)
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen /* try to expand home directory */
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen if (!mailbox_list_try_get_home_path(list, name)) {
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen /* fallback to using actual "~name" mailbox */
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen /* okay, we have an absolute path now. but check first if it points to
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen same directory as one of our regular mailboxes. */
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen if (strncmp(root_dir, *name, len) == 0 && (*name)[len] == '/') {
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen path = mailbox_list_get_path(list, mailbox_name,
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen /* yeah, we can replace the full path with mailbox
ff1777f61db8b45c72d8bcb843f9106eb0227ab6Timo Sirainen name. this way we can use indexes. */
be110f0a3888a24282f06820ec0b5068d2b8f906Timo Sirainenint mailbox_list_mkdir(struct mailbox_list *list,
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen mailbox_list_get_permissions(list, mailbox, &perm);
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen if (mkdir_parents_chgrp(path, perm.dir_create_mode,
472369cba85d9f7c995dda60e7cd01d78b4a960aTimo Sirainen mailbox_list_set_critical(list, "mkdir_parents(%s) failed: %m",
be110f0a3888a24282f06820ec0b5068d2b8f906Timo Sirainenint mailbox_list_mkdir_parent(struct mailbox_list *list,
be110f0a3888a24282f06820ec0b5068d2b8f906Timo Sirainen const char *p;
be110f0a3888a24282f06820ec0b5068d2b8f906Timo Sirainen return mailbox_list_mkdir(list, mailbox, t_strdup_until(path, p));
4d84348ffcbb60de566108562c95ad64629e7a53Timo Sirainenint mailbox_list_create_missing_index_dir(struct mailbox_list *list,
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen const char *root_dir, *index_dir, *parent_dir, *p;
4d84348ffcbb60de566108562c95ad64629e7a53Timo Sirainen unsigned int n = 0;
7cf1c7dd3dfd989cba1ed32a8e17c1b031c4629bTimo Sirainen if ((list->props & MAILBOX_LIST_PROP_AUTOCREATE_DIRS) == 0)
7cf1c7dd3dfd989cba1ed32a8e17c1b031c4629bTimo Sirainen /* the directory might not have been created yet */
be110f0a3888a24282f06820ec0b5068d2b8f906Timo Sirainen return mailbox_list_mkdir_root(list, index_dir,
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen mailbox_list_get_permissions(list, name, &perm);
47d5cc09738defd0020c797866e2a25a344aa65aTimo Sirainen while (mkdir_chgrp(index_dir, perm.dir_create_mode,
4d84348ffcbb60de566108562c95ad64629e7a53Timo Sirainen if (errno != ENOENT || p == NULL || ++n == 2) {
4d84348ffcbb60de566108562c95ad64629e7a53Timo Sirainen /* create the parent directory first */
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenconst char *mailbox_list_get_last_error(struct mailbox_list *list,
ff7056842f14fd3b30a2d327dfab165b9d15dd30Timo Sirainen return list->error_string != NULL ? list->error_string :
ff7056842f14fd3b30a2d327dfab165b9d15dd30Timo Sirainen "Unknown internal list error";
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenvoid mailbox_list_clear_error(struct mailbox_list *list)
ff7056842f14fd3b30a2d327dfab165b9d15dd30Timo Sirainenvoid mailbox_list_set_error(struct mailbox_list *list,
5fb3bff645380804c9db2510940c41db6b8fdb01Timo Sirainenvoid mailbox_list_set_internal_error(struct mailbox_list *list)
ac4e6609cbdca594db1b1c02afb1e372ab22e060Timo Sirainen i_strdup(str) : i_strdup(MAIL_ERRSTR_CRITICAL_MSG);
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainenvoid mailbox_list_set_critical(struct mailbox_list *list, const char *fmt, ...)
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen /* critical errors may contain sensitive data, so let user
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen see only "Internal error" with a timestamp to make it
a27e065f1a1f91c7fbdf7c2ea1c387441af0cbb3Timo Sirainen easier to look from log files the actual error message. */
ff7056842f14fd3b30a2d327dfab165b9d15dd30Timo Sirainenbool mailbox_list_set_error_from_errno(struct mailbox_list *list)
ff7056842f14fd3b30a2d327dfab165b9d15dd30Timo Sirainen if (!mail_error_from_errno(&error, &error_string))