int get_mail_conf_int2(const char *name1, const char *name2, int defval,
int min, int max)
{
int intval;
char *name;
name = concatenate(name1, name2, (char *) 0);
if (convert_mail_conf_int(name, &intval) == 0)
set_mail_conf_int(name, intval = defval);
check_mail_conf_int(name, intval, min, max);
myfree(name);
return (intval);
}
void mail_params_init()
{
static const CONFIG_STR_TABLE first_str_defaults[] = {
VAR_SYSLOG_FACILITY, DEF_SYSLOG_FACILITY, &var_syslog_facility, 1, 0,
VAR_INET_PROTOCOLS, DEF_INET_PROTOCOLS, &var_inet_protocols, 0, 0,
VAR_MULTI_CONF_DIRS, DEF_MULTI_CONF_DIRS, &var_multi_conf_dirs, 0, 0,
/* multi_instance_wrapper may have dependencies but not dependents. */
VAR_MULTI_GROUP, DEF_MULTI_GROUP, &var_multi_group, 0, 0,
VAR_MULTI_NAME, DEF_MULTI_NAME, &var_multi_name, 0, 0,
0,
};
static const CONFIG_BOOL_TABLE first_bool_defaults[] = {
/* read and process the following before opening tables. */
VAR_DAEMON_OPEN_FATAL, DEF_DAEMON_OPEN_FATAL, &var_daemon_open_fatal,
0,
};
static const CONFIG_STR_FN_TABLE function_str_defaults[] = {
VAR_MYHOSTNAME, check_myhostname, &var_myhostname, 1, 0,
VAR_MYDOMAIN, check_mydomainname, &var_mydomain, 1, 0,
0,
};
static const CONFIG_STR_TABLE other_str_defaults[] = {
VAR_MAIL_NAME, DEF_MAIL_NAME, &var_mail_name, 1, 0,
VAR_SYSLOG_NAME, DEF_SYSLOG_NAME, &var_syslog_name, 1, 0,
VAR_MAIL_OWNER, DEF_MAIL_OWNER, &var_mail_owner, 1, 0,
VAR_SGID_GROUP, DEF_SGID_GROUP, &var_sgid_group, 1, 0,
VAR_MYDEST, DEF_MYDEST, &var_mydest, 0, 0,
VAR_MYORIGIN, DEF_MYORIGIN, &var_myorigin, 1, 0,
VAR_RELAYHOST, DEF_RELAYHOST, &var_relayhost, 0, 0,
VAR_DAEMON_DIR, DEF_DAEMON_DIR, &var_daemon_dir, 1, 0,
VAR_DATA_DIR, DEF_DATA_DIR, &var_data_dir, 1, 0,
VAR_COMMAND_DIR, DEF_COMMAND_DIR, &var_command_dir, 1, 0,
VAR_QUEUE_DIR, DEF_QUEUE_DIR, &var_queue_dir, 1, 0,
VAR_PID_DIR, DEF_PID_DIR, &var_pid_dir, 1, 0,
VAR_INET_INTERFACES, DEF_INET_INTERFACES, &var_inet_interfaces, 0, 0,
VAR_PROXY_INTERFACES, DEF_PROXY_INTERFACES, &var_proxy_interfaces, 0, 0,
VAR_DOUBLE_BOUNCE, DEF_DOUBLE_BOUNCE, &var_double_bounce_sender, 1, 0,
VAR_DEFAULT_PRIVS, DEF_DEFAULT_PRIVS, &var_default_privs, 1, 0,
VAR_ALIAS_DB_MAP, DEF_ALIAS_DB_MAP, &var_alias_db_map, 0, 0,
VAR_MAIL_RELEASE, DEF_MAIL_RELEASE, &var_mail_release, 1, 0,
VAR_MAIL_VERSION, DEF_MAIL_VERSION, &var_mail_version, 1, 0,
VAR_DB_TYPE, DEF_DB_TYPE, &var_db_type, 1, 0,
VAR_HASH_QUEUE_NAMES, DEF_HASH_QUEUE_NAMES, &var_hash_queue_names, 1, 0,
VAR_RCPT_DELIM, DEF_RCPT_DELIM, &var_rcpt_delim, 0, 0,
VAR_RELAY_DOMAINS, DEF_RELAY_DOMAINS, &var_relay_domains, 0, 0,
VAR_FFLUSH_DOMAINS, DEF_FFLUSH_DOMAINS, &var_fflush_domains, 0, 0,
VAR_EXPORT_ENVIRON, DEF_EXPORT_ENVIRON, &var_export_environ, 0, 0,
VAR_IMPORT_ENVIRON, DEF_IMPORT_ENVIRON, &var_import_environ, 0, 0,
VAR_MYNETWORKS_STYLE, DEF_MYNETWORKS_STYLE, &var_mynetworks_style, 1, 0,
VAR_DEBUG_PEER_LIST, DEF_DEBUG_PEER_LIST, &var_debug_peer_list, 0, 0,
VAR_VERP_DELIMS, DEF_VERP_DELIMS, &var_verp_delims, 2, 2,
VAR_VERP_FILTER, DEF_VERP_FILTER, &var_verp_filter, 1, 0,
VAR_PAR_DOM_MATCH, DEF_PAR_DOM_MATCH, &var_par_dom_match, 0, 0,
VAR_CONFIG_DIRS, DEF_CONFIG_DIRS, &var_config_dirs, 0, 0,
VAR_BOUNCE_SERVICE, DEF_BOUNCE_SERVICE, &var_bounce_service, 1, 0,
VAR_CLEANUP_SERVICE, DEF_CLEANUP_SERVICE, &var_cleanup_service, 1, 0,
VAR_DEFER_SERVICE, DEF_DEFER_SERVICE, &var_defer_service, 1, 0,
VAR_PICKUP_SERVICE, DEF_PICKUP_SERVICE, &var_pickup_service, 1, 0,
VAR_QUEUE_SERVICE, DEF_QUEUE_SERVICE, &var_queue_service, 1, 0,
VAR_REWRITE_SERVICE, DEF_REWRITE_SERVICE, &var_rewrite_service, 1, 0,
VAR_SHOWQ_SERVICE, DEF_SHOWQ_SERVICE, &var_showq_service, 1, 0,
VAR_ERROR_SERVICE, DEF_ERROR_SERVICE, &var_error_service, 1, 0,
VAR_FLUSH_SERVICE, DEF_FLUSH_SERVICE, &var_flush_service, 1, 0,
VAR_VERIFY_SERVICE, DEF_VERIFY_SERVICE, &var_verify_service, 1, 0,
VAR_TRACE_SERVICE, DEF_TRACE_SERVICE, &var_trace_service, 1, 0,
VAR_PROXYMAP_SERVICE, DEF_PROXYMAP_SERVICE, &var_proxymap_service, 1, 0,
VAR_PROXYWRITE_SERVICE, DEF_PROXYWRITE_SERVICE, &var_proxywrite_service, 1, 0,
VAR_INT_FILT_CLASSES, DEF_INT_FILT_CLASSES, &var_int_filt_classes, 0, 0,
/* multi_instance_wrapper may have dependencies but not dependents. */
VAR_MULTI_WRAPPER, DEF_MULTI_WRAPPER, &var_multi_wrapper, 0, 0,
0,
};
static const CONFIG_STR_FN_TABLE function_str_defaults_2[] = {
VAR_MYNETWORKS, mynetworks, &var_mynetworks, 0, 0,
0,
};
static const CONFIG_INT_TABLE other_int_defaults[] = {
VAR_PROC_LIMIT, DEF_PROC_LIMIT, &var_proc_limit, 1, 0,
VAR_MAX_USE, DEF_MAX_USE, &var_use_limit, 1, 0,
VAR_DONT_REMOVE, DEF_DONT_REMOVE, &var_dont_remove, 0, 0,
VAR_LINE_LIMIT, DEF_LINE_LIMIT, &var_line_limit, 512, 0,
VAR_HASH_QUEUE_DEPTH, DEF_HASH_QUEUE_DEPTH, &var_hash_queue_depth, 1, 0,
VAR_FORK_TRIES, DEF_FORK_TRIES, &var_fork_tries, 1, 0,
VAR_FLOCK_TRIES, DEF_FLOCK_TRIES, &var_flock_tries, 1, 0,
VAR_DEBUG_PEER_LEVEL, DEF_DEBUG_PEER_LEVEL, &var_debug_peer_level, 1, 0,
VAR_FAULT_INJ_CODE, DEF_FAULT_INJ_CODE, &var_fault_inj_code, 0, 0,
VAR_DB_CREATE_BUF, DEF_DB_CREATE_BUF, &var_db_create_buf, 1, 0,
VAR_DB_READ_BUF, DEF_DB_READ_BUF, &var_db_read_buf, 1, 0,
VAR_HEADER_LIMIT, DEF_HEADER_LIMIT, &var_header_limit, 1, 0,
VAR_TOKEN_LIMIT, DEF_TOKEN_LIMIT, &var_token_limit, 1, 0,
VAR_MIME_MAXDEPTH, DEF_MIME_MAXDEPTH, &var_mime_maxdepth, 1, 0,
VAR_MIME_BOUND_LEN, DEF_MIME_BOUND_LEN, &var_mime_bound_len, 1, 0,
VAR_DELAY_MAX_RES, DEF_DELAY_MAX_RES, &var_delay_max_res, MIN_DELAY_MAX_RES, MAX_DELAY_MAX_RES,
VAR_INET_WINDOW, DEF_INET_WINDOW, &var_inet_windowsize, 0, 0,
0,
};
static const CONFIG_LONG_TABLE long_defaults[] = {
VAR_MESSAGE_LIMIT, DEF_MESSAGE_LIMIT, &var_message_limit, 0, 0,
VAR_LMDB_MAP_SIZE, DEF_LMDB_MAP_SIZE, &var_lmdb_map_size, 1, 0,
0,
};
static const CONFIG_TIME_TABLE time_defaults[] = {
VAR_EVENT_DRAIN, DEF_EVENT_DRAIN, &var_event_drain, 1, 0,
VAR_MAX_IDLE, DEF_MAX_IDLE, &var_idle_limit, 1, 0,
VAR_IPC_TIMEOUT, DEF_IPC_TIMEOUT, &var_ipc_timeout, 1, 0,
VAR_IPC_IDLE, DEF_IPC_IDLE, &var_ipc_idle_limit, 1, 0,
VAR_IPC_TTL, DEF_IPC_TTL, &var_ipc_ttl_limit, 1, 0,
VAR_TRIGGER_TIMEOUT, DEF_TRIGGER_TIMEOUT, &var_trigger_timeout, 1, 0,
VAR_FORK_DELAY, DEF_FORK_DELAY, &var_fork_delay, 1, 0,
VAR_FLOCK_DELAY, DEF_FLOCK_DELAY, &var_flock_delay, 1, 0,
VAR_FLOCK_STALE, DEF_FLOCK_STALE, &var_flock_stale, 1, 0,
VAR_DAEMON_TIMEOUT, DEF_DAEMON_TIMEOUT, &var_daemon_timeout, 1, 0,
VAR_IN_FLOW_DELAY, DEF_IN_FLOW_DELAY, &var_in_flow_delay, 0, 10,
0,
};
static const CONFIG_BOOL_TABLE bool_defaults[] = {
VAR_DISABLE_DNS, DEF_DISABLE_DNS, &var_disable_dns,
VAR_SOFT_BOUNCE, DEF_SOFT_BOUNCE, &var_soft_bounce,
VAR_OWNREQ_SPECIAL, DEF_OWNREQ_SPECIAL, &var_ownreq_special,
VAR_STRICT_8BITMIME, DEF_STRICT_8BITMIME, &var_strict_8bitmime,
VAR_STRICT_7BIT_HDRS, DEF_STRICT_7BIT_HDRS, &var_strict_7bit_hdrs,
VAR_STRICT_8BIT_BODY, DEF_STRICT_8BIT_BODY, &var_strict_8bit_body,
VAR_STRICT_ENCODING, DEF_STRICT_ENCODING, &var_strict_encoding,
VAR_DISABLE_MIME_INPUT, DEF_DISABLE_MIME_INPUT, &var_disable_mime_input,
VAR_DISABLE_MIME_OCONV, DEF_DISABLE_MIME_OCONV, &var_disable_mime_oconv,
VAR_VERIFY_NEG_CACHE, DEF_VERIFY_NEG_CACHE, &var_verify_neg_cache,
VAR_OLDLOG_COMPAT, DEF_OLDLOG_COMPAT, &var_oldlog_compat,
VAR_HELPFUL_WARNINGS, DEF_HELPFUL_WARNINGS, &var_helpful_warnings,
VAR_CYRUS_SASL_AUTHZID, DEF_CYRUS_SASL_AUTHZID, &var_cyrus_sasl_authzid,
VAR_MULTI_ENABLE, DEF_MULTI_ENABLE, &var_multi_enable,
VAR_LONG_QUEUE_IDS, DEF_LONG_QUEUE_IDS, &var_long_queue_ids,
0,
};
const char *cp;
INET_PROTO_INFO *proto_info;
/*
* Extract syslog_facility early, so that from here on all errors are
* logged with the proper facility.
*/
get_mail_conf_str_table(first_str_defaults);
if (!msg_syslog_facility(var_syslog_facility))
msg_fatal("file %s/%s: parameter %s: unrecognized value: %s",
var_config_dir, MAIN_CONF_FILE,
VAR_SYSLOG_FACILITY, var_syslog_facility);
/*
* Should daemons terminate after table open error, or should they
* continue execution with reduced functionality?
*/
get_mail_conf_bool_table(first_bool_defaults);
if (var_daemon_open_fatal)
dict_allow_surrogate = 0;
/*
* What protocols should we attempt to support? The result is stored in
* the global inet_proto_table variable.
*/
proto_info = inet_proto_init(VAR_INET_PROTOCOLS, var_inet_protocols);
/*
* Variables whose defaults are determined at runtime. Some sites use
* short hostnames in the host table; some sites name their system after
* the domain.
*/
get_mail_conf_str_fn_table(function_str_defaults);
if (!valid_hostname(var_myhostname, DO_GRIPE))
msg_fatal("file %s/%s: parameter %s: bad parameter value: %s",
var_config_dir, MAIN_CONF_FILE,
VAR_MYHOSTNAME, var_myhostname);
if (!valid_hostname(var_mydomain, DO_GRIPE))
msg_fatal("file %s/%s: parameter %s: bad parameter value: %s",
var_config_dir, MAIN_CONF_FILE,
VAR_MYDOMAIN, var_mydomain);
/*
* Variables that are needed by almost every program.
*
* XXX Reading the myorigin value from file is originally a Debian Linux
* feature. This code is not enabled by default because of problems: 1)
* it re-implements its own parameter syntax checks, and 2) it does not
* implement $name expansions.
*/
get_mail_conf_str_table(other_str_defaults);
#ifdef MYORIGIN_FROM_FILE
if (*var_myorigin == '/') {
char *origin = read_param_from_file(var_myorigin);
if (*origin == 0)
msg_fatal("%s file %s is empty", VAR_MYORIGIN, var_myorigin);
myfree(var_myorigin); /* FIX 20070501 */
var_myorigin = origin;
}
#endif
get_mail_conf_int_table(other_int_defaults);
get_mail_conf_long_table(long_defaults);
get_mail_conf_bool_table(bool_defaults);
get_mail_conf_time_table(time_defaults);
check_default_privs();
check_mail_owner();
check_sgid_group();
check_overlap();
#ifdef HAS_DB
dict_db_cache_size = var_db_read_buf;
#endif
#ifdef HAS_LMDB
dict_lmdb_map_size = var_lmdb_map_size;
#endif
inet_windowsize = var_inet_windowsize;
/*
* Variables whose defaults are determined at runtime, after other
* variables have been set. This dependency is admittedly a bit tricky.
* XXX Perhaps we should just register variables, and let the evaluator
* figure out in what order to evaluate things.
*/
get_mail_conf_str_fn_table(function_str_defaults_2);
/*
* FIX 200412 The IPv6 patch did not call own_inet_addr_list() before
* entering the chroot jail on Linux IPv6 systems. Linux has the IPv6
* interface list in /proc, which is not available after chrooting.
*/
(void) own_inet_addr_list();
/*
* The PID variable cannot be set from the configuration file!!
*/
set_mail_conf_int(VAR_PID, var_pid = getpid());
/*
* Neither can the start time variable. It isn't even visible.
*/
time(&var_starttime);
/*
* Export the syslog name so children can inherit and use it before they
* have initialized.
*/
if ((cp = safe_getenv(CONF_ENV_LOGTAG)) == 0
|| strcmp(cp, var_syslog_name) != 0)
if (setenv(CONF_ENV_LOGTAG, var_syslog_name, 1) < 0)
msg_fatal("setenv %s %s: %m", CONF_ENV_LOGTAG, var_syslog_name);
/*
* I have seen this happen just too often.
*/
if (strcasecmp(var_myhostname, var_relayhost) == 0)
msg_fatal("%s and %s parameter settings must not be identical: %s",
VAR_MYHOSTNAME, VAR_RELAYHOST, var_myhostname);
/*
* XXX These should be caught by a proper parameter parsing algorithm.
*/
if (var_myorigin[strcspn(var_myorigin, ", \t\r\n")])
msg_fatal("%s parameter setting must not contain multiple values: %s",
VAR_MYORIGIN, var_myorigin);
if (var_relayhost[strcspn(var_relayhost, ", \t\r\n")])
msg_fatal("%s parameter setting must not contain multiple values: %s",
VAR_RELAYHOST, var_relayhost);
/*
* One more sanity check.
*/
if ((cp = verp_delims_verify(var_verp_delims)) != 0)
msg_fatal("file %s/%s: parameters %s and %s: %s",
var_config_dir, MAIN_CONF_FILE,
VAR_VERP_DELIMS, VAR_VERP_FILTER, cp);
}
