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/* 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) } }
};
/* </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_MAX,
.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) \
SETTING_DEFINE_STRUCT_##type(#name, name, struct submission_login_settings)
static const struct setting_define submission_login_setting_defines[] = {
DEF(STR, hostname),
DEF(SIZE, submission_max_mail_size),
DEF(STR, submission_client_workarounds),
DEF(STR, submission_backend_capabilities),
SETTING_DEFINE_LIST_END
};
static const struct submission_login_settings submission_login_default_settings = {
.hostname = "",
.submission_max_mail_size = 0,
.submission_client_workarounds = "",
.submission_backend_capabilities = NULL
};
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_MAX,
.struct_size = sizeof(struct submission_login_settings),
.parent_offset = SIZE_MAX,
.check_func = submission_login_settings_check,
.dependencies = submission_login_setting_dependencies
};
const struct setting_parser_info *submission_login_setting_roots[] = {
&login_setting_parser_info,
&submission_login_setting_parser_info,
NULL
};
/* <settings checks> */
struct submission_login_client_workaround_list {
const char *name;
enum submission_login_client_workarounds num;
};
/* These definitions need to be kept in sync with equivalent definitions present
in src/submission/submission-settings.c. Workarounds that are not relevant
to the submission-login service are defined as 0 here to prevent "Unknown
workaround" errors below. */
static const struct submission_login_client_workaround_list
submission_login_client_workaround_list[] = {
{ "whitespace-before-path", 0},
{ "mailbox-for-path", 0 },
{ "implicit-auth-external",
SUBMISSION_LOGIN_WORKAROUND_IMPLICIT_AUTH_EXTERNAL },
{ "exotic-backend",
SUBMISSION_LOGIN_WORKAROUND_EXOTIC_BACKEND },
{ NULL, 0 }
};
static int
submission_login_settings_parse_workarounds(
struct submission_login_settings *set, const char **error_r)
{
enum submission_login_client_workarounds client_workarounds = 0;
const struct submission_login_client_workaround_list *list;
const char *const *str;
str = t_strsplit_spaces(set->submission_client_workarounds, " ,");
for (; *str != NULL; str++) {
list = submission_login_client_workaround_list;
for (; list->name != NULL; list++) {
if (strcasecmp(*str, list->name) == 0) {
client_workarounds |= list->num;
break;
}
}
if (list->name == NULL) {
*error_r = t_strdup_printf(
"submission_client_workarounds: "
"Unknown workaround: %s", *str);
return -1;
}
}
set->parsed_workarounds = client_workarounds;
return 0;
}
static bool
submission_login_settings_check(void *_set, pool_t pool ATTR_UNUSED,
const char **error_r)
{
struct submission_login_settings *set = _set;
if (submission_login_settings_parse_workarounds(set, error_r) < 0)
return FALSE;
#ifndef CONFIG_BINARY
if (*set->hostname == '\0')
set->hostname = p_strdup(pool, my_hostdomain());
#endif
return TRUE;
}
/* </settings checks> */
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