mail-user.c revision e51cfb5506de764499cb5b81a098b23cf46f90f1
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen/* Copyright (c) 2008-2011 Dovecot authors, see the included COPYING file */
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "lib.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "array.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "hostpid.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "network.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "module-dir.h"
b10c3f9ed997748fdbb03b9daadc8c31eed02120Timo Sirainen#include "home-expand.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "str.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "strescape.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "var-expand.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "settings-parser.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "auth-master.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "master-service.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "mail-storage-settings.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "mail-storage-private.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "mail-namespace.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "mail-storage.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen#include "mail-user.h"
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
b10c3f9ed997748fdbb03b9daadc8c31eed02120Timo Sirainen#include <stdlib.h>
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenstruct mail_user_module_register mail_user_module_register = { 0 };
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenstruct auth_master_connection *mail_user_auth_master_conn;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenstatic void mail_user_deinit_base(struct mail_user *user)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen mail_namespaces_deinit(&user->namespaces);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenstruct mail_user *mail_user_alloc(const char *username,
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const struct setting_parser_info *set_info,
b10c3f9ed997748fdbb03b9daadc8c31eed02120Timo Sirainen const struct mail_user_settings *set)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen struct mail_user *user;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const char *error;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen pool_t pool;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen i_assert(username != NULL);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen i_assert(*username != '\0');
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen pool = pool_alloconly_create("mail user", 16*1024);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user = p_new(pool, struct mail_user, 1);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->pool = pool;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->refcount = 1;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->username = p_strdup(pool, username);
4ee00532a265bdfb38539d811fcd12d51210ac35Timo Sirainen user->set_info = set_info;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->unexpanded_set = settings_dup(set_info, set, pool);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->set = settings_dup(set_info, set, pool);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen /* check settings so that the duplicated structure will again
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen contain the parsed fields */
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (!settings_check(set_info, pool, user->set, &error))
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen i_panic("Settings check unexpectedly failed: %s", error);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
4ee00532a265bdfb38539d811fcd12d51210ac35Timo Sirainen user->v.deinit = mail_user_deinit_base;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen p_array_init(&user->module_contexts, user->pool, 5);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return user;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
b10c3f9ed997748fdbb03b9daadc8c31eed02120Timo Sirainenstatic int
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenmail_user_expand_plugins_envs(struct mail_user *user, const char **error_r)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const char **envs, *home;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen string_t *str;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen unsigned int i, count;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (!array_is_created(&user->set->plugin_envs))
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return 0;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen str = t_str_new(256);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen envs = array_get_modifiable(&user->set->plugin_envs, &count);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen i_assert((count % 2) == 0);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen for (i = 0; i < count; i += 2) {
bd63b5b860658b01b1f46f26d406e1e4a9dc019aTimo Sirainen if (user->_home == NULL &&
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen var_has_key(envs[i+1], 'h', "home") &&
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen mail_user_get_home(user, &home) <= 0) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *error_r = t_strdup_printf(
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen "userdb didn't return a home directory, "
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen "but plugin setting %s used it (%%h): %s",
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen envs[i], envs[i+1]);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return -1;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen str_truncate(str, 0);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen var_expand(str, envs[i+1], mail_user_var_expand_table(user));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen envs[i+1] = p_strdup(user->pool, str_c(str));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return 0;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenint mail_user_init(struct mail_user *user, const char **error_r)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const struct mail_storage_settings *mail_set;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const char *home, *key, *value;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (user->_home == NULL &&
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen settings_vars_have_key(user->set_info, user->set,
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen 'h', "home", &key, &value) &&
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen mail_user_get_home(user, &home) <= 0) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *error_r = t_strdup_printf(
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen "userdb didn't return a home directory, "
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen "but %s used it (%%h): %s", key, value);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return -1;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen settings_var_expand(user->set_info, user->set,
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->pool, mail_user_var_expand_table(user));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (mail_user_expand_plugins_envs(user, error_r) < 0)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return -1;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen mail_set = mail_user_set_get_storage_set(user);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->mail_debug = mail_set->mail_debug;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->service = master_service_get_name(master_service);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->initialized = TRUE;
b10c3f9ed997748fdbb03b9daadc8c31eed02120Timo Sirainen hook_mail_user_created(user);
b10c3f9ed997748fdbb03b9daadc8c31eed02120Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (user->error != NULL) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *error_r = t_strdup(user->error);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return -1;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
b10c3f9ed997748fdbb03b9daadc8c31eed02120Timo Sirainen return 0;
049da065aa64c1a5ed46eed6cde7382b011612a9Timo Sirainen}
049da065aa64c1a5ed46eed6cde7382b011612a9Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenvoid mail_user_ref(struct mail_user *user)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
b10c3f9ed997748fdbb03b9daadc8c31eed02120Timo Sirainen i_assert(user->refcount > 0);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
b10c3f9ed997748fdbb03b9daadc8c31eed02120Timo Sirainen user->refcount++;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenvoid mail_user_unref(struct mail_user **_user)
27a44fcfd8d19bffe0f267f20a2b5d3fe7600fddTimo Sirainen{
b10c3f9ed997748fdbb03b9daadc8c31eed02120Timo Sirainen struct mail_user *user = *_user;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen i_assert(user->refcount > 0);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *_user = NULL;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (user->refcount > 1) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->refcount--;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen /* call deinit() with refcount=1, otherwise we may assert-crash in
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen mail_user_ref() that is called by some deinit() handler. */
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->v.deinit(user);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen i_assert(user->refcount == 1);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen pool_unref(&user->pool);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenstruct mail_user *mail_user_find(struct mail_user *user, const char *name)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen struct mail_namespace *ns;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen for (ns = user->namespaces; ns != NULL; ns = ns->next) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (ns->owner != NULL && strcmp(ns->owner->username, name) == 0)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return ns->owner;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return NULL;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenvoid mail_user_set_vars(struct mail_user *user, uid_t uid, const char *service,
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const struct ip_addr *local_ip,
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const struct ip_addr *remote_ip)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->uid = uid;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->service = p_strdup(user->pool, service);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (local_ip != NULL && local_ip->family != 0) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->local_ip = p_new(user->pool, struct ip_addr, 1);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *user->local_ip = *local_ip;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (remote_ip != NULL && remote_ip->family != 0) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->remote_ip = p_new(user->pool, struct ip_addr, 1);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *user->remote_ip = *remote_ip;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenconst struct var_expand_table *
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenmail_user_var_expand_table(struct mail_user *user)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen static struct var_expand_table static_tab[] = {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen { 'u', NULL, "user" },
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen { 'n', NULL, "username" },
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen { 'd', NULL, "domain" },
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen { 's', NULL, "service" },
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen { 'h', NULL, "home" },
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen { 'l', NULL, "lip" },
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen { 'r', NULL, "rip" },
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen { 'p', NULL, "pid" },
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen { 'i', NULL, "uid" },
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen { '\0', NULL, NULL }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen };
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen struct var_expand_table *tab;
b10c3f9ed997748fdbb03b9daadc8c31eed02120Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (user->var_expand_table != NULL)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return user->var_expand_table;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen tab = p_malloc(user->pool, sizeof(static_tab));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen memcpy(tab, static_tab, sizeof(static_tab));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen tab[0].value = user->username;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen tab[1].value = p_strdup(user->pool, t_strcut(user->username, '@'));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen tab[2].value = strchr(user->username, '@');
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (tab[2].value != NULL) tab[2].value++;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen tab[3].value = user->service;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen tab[4].value = user->_home; /* don't look it up unless we need it */
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen tab[5].value = user->local_ip == NULL ? NULL :
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen p_strdup(user->pool, net_ip2addr(user->local_ip));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen tab[6].value = user->remote_ip == NULL ? NULL :
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen p_strdup(user->pool, net_ip2addr(user->remote_ip));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen tab[7].value = my_pid;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen tab[8].value = p_strdup(user->pool, dec2str(user->uid));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->var_expand_table = tab;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return user->var_expand_table;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenvoid mail_user_set_home(struct mail_user *user, const char *home)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->_home = p_strdup(user->pool, home);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->home_looked_up = TRUE;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenvoid mail_user_add_namespace(struct mail_user *user,
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen struct mail_namespace **namespaces)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen struct mail_namespace **tmp, *next, *ns = *namespaces;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen for (; ns != NULL; ns = next) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen next = ns->next;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen tmp = &user->namespaces;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen for (; *tmp != NULL; tmp = &(*tmp)->next) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (strlen(ns->prefix) < strlen((*tmp)->prefix))
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen break;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen ns->next = *tmp;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *tmp = ns;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *namespaces = user->namespaces;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenvoid mail_user_drop_useless_namespaces(struct mail_user *user)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen struct mail_namespace *ns, *next;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen for (ns = user->namespaces; ns != NULL; ns = next) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen next = ns->next;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if ((ns->flags & NAMESPACE_FLAG_USABLE) == 0 &&
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen (ns->flags & NAMESPACE_FLAG_AUTOCREATED) != 0)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen mail_namespace_destroy(ns);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenconst char *mail_user_home_expand(struct mail_user *user, const char *path)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen (void)mail_user_try_home_expand(user, &path);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return path;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenint mail_user_get_home(struct mail_user *user, const char **home_r)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen struct auth_user_info info;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen struct auth_user_reply reply;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen pool_t userdb_pool;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const char *username, *const *fields;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen int ret;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen memset(&info, 0, sizeof(info));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen info.service = "lib-storage";
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (user->local_ip != NULL)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen info.local_ip = *user->local_ip;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (user->remote_ip != NULL)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen info.remote_ip = *user->remote_ip;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (user->home_looked_up) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *home_r = user->_home;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return user->_home != NULL ? 1 : 0;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *home_r = NULL;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (mail_user_auth_master_conn == NULL)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return 0;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen userdb_pool = pool_alloconly_create("userdb lookup", 2048);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen ret = auth_master_user_lookup(mail_user_auth_master_conn,
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->username, &info, userdb_pool,
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen &username, &fields);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (ret >= 0) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen auth_user_fields_parse(fields, userdb_pool, &reply);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->_home = ret == 0 ? NULL :
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen p_strdup(user->pool, reply.home);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen user->home_looked_up = TRUE;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen ret = user->_home != NULL ? 1 : 0;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *home_r = user->_home;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen pool_unref(&userdb_pool);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return ret;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenbool mail_user_is_plugin_loaded(struct mail_user *user, struct module *module)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const char *const *plugins;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen bool ret;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen T_BEGIN {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen plugins = t_strsplit_spaces(user->set->mail_plugins, ", ");
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen ret = str_array_find(plugins, module_get_plugin_name(module));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen } T_END;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return ret;
c8c4bbf6b1415e9d0845bc8f1cd6d19b76ab0392Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenconst char *mail_user_plugin_getenv(struct mail_user *user, const char *name)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return mail_user_set_plugin_getenv(user->set, name);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenconst char *mail_user_set_plugin_getenv(const struct mail_user_settings *set,
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const char *name)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const char *const *envs;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen unsigned int i, count;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (!array_is_created(&set->plugin_envs))
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return NULL;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen envs = array_get(&set->plugin_envs, &count);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen for (i = 0; i < count; i += 2) {
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (strcmp(envs[i], name) == 0)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return envs[i+1];
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen }
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return NULL;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenint mail_user_try_home_expand(struct mail_user *user, const char **pathp)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const char *home, *path = *pathp;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (mail_user_get_home(user, &home) < 0)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return -1;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen path = home_expand_tilde(path, home);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (path == NULL)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return -1;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen *pathp = path;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return 0;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenvoid mail_user_set_get_temp_prefix(string_t *dest,
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen const struct mail_user_settings *set)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen str_append(dest, set->mail_temp_dir);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen str_append(dest, "/dovecot.");
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen str_append(dest, master_service_get_name(master_service));
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen str_append_c(dest, '.');
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainenconst char *mail_user_get_anvil_userip_ident(struct mail_user *user)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen{
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen if (user->remote_ip == NULL)
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return NULL;
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen return t_strconcat(net_ip2addr(user->remote_ip), "/",
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen str_tabescape(user->username), NULL);
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen}
c8593b070319d0ff83f8d6c4b5ed5abf2d578a06Timo Sirainen