src/submission-login/submission-login-settings.c

/* Copyright (c) 2013-2018 Dovecot authors, see the included COPYING file */

#include "lib.h"
#include "hostpid.h"
#include "buffer.h"
#include "settings-parser.h"
#include "service-settings.h"
#include "login-settings.h"
#include "submission-login-settings.h"

#include <stddef.h>

static bool
submission_login_settings_check(void *_set, pool_t pool, const char **error_r);

/* <settings checks> */
static struct inet_listener_settings submission_login_inet_listeners_array[] = {
    { .name = "submission", .address = "", .port = 587  },
    { .name = "submissions", .address = "", .port = 465, .ssl = TRUE }
};
static struct inet_listener_settings *submission_login_inet_listeners[] = {
    &submission_login_inet_listeners_array[0]
};
static buffer_t submission_login_inet_listeners_buf = {
    submission_login_inet_listeners, sizeof(submission_login_inet_listeners), { 0, }
};

/* </settings checks> */
struct service_settings submission_login_service_settings = {
    .name = "submission-login",
    .protocol = "submission",
    .type = "login",
    .executable = "submission-login",
    .user = "$default_login_user",
    .group = "",
    .privileged_group = "",
    .extra_groups = "",
    .chroot = "login",

    .drop_priv_before_exec = FALSE,

    .process_min_avail = 0,
    .process_limit = 0,
    .client_limit = 0,
    .service_count = 1,
    .idle_kill = 0,
    .vsz_limit = (uoff_t)-1,

    .unix_listeners = ARRAY_INIT,
    .fifo_listeners = ARRAY_INIT,
    .inet_listeners = { { &submission_login_inet_listeners_buf,
                  sizeof(submission_login_inet_listeners[0]) } }
};

#undef DEF
#define DEF(type, name) \
    { type, #name, offsetof(struct submission_login_settings, name), NULL }

static const struct setting_define submission_login_setting_defines[] = {
    DEF(SET_STR, hostname),

    DEF(SET_SIZE, submission_max_mail_size),

    SETTING_DEFINE_LIST_END
};

static const struct submission_login_settings submission_login_default_settings = {
    .hostname = "",

    .submission_max_mail_size = 0,
};

static const struct setting_parser_info *submission_login_setting_dependencies[] = {
    &login_setting_parser_info,
    NULL
};

const struct setting_parser_info submission_login_setting_parser_info = {
    .module_name = "submission-login",
    .defines = submission_login_setting_defines,
    .defaults = &submission_login_default_settings,

    .type_offset = (size_t)-1,
    .struct_size = sizeof(struct submission_login_settings),
    .parent_offset = (size_t)-1,

#ifndef CONFIG_BINARY
    .check_func = submission_login_settings_check,
#endif
    .dependencies = submission_login_setting_dependencies
};

const struct setting_parser_info *submission_login_setting_roots[] = {
    &login_setting_parser_info,
    &submission_login_setting_parser_info,
    NULL
};

static bool
submission_login_settings_check(void *_set, pool_t pool,
            const char **error_r ATTR_UNUSED)
{
    struct submission_login_settings *set = _set;

    if (*set->hostname == '\0')
        set->hostname = p_strdup(pool, my_hostdomain());
    return TRUE;
}