1 files changed, 0 insertions, 350 deletions
diff --git a/smtpd/config.c b/smtpd/config.c
deleted file mode 100644
index 8fe983d6..00000000
--- a/smtpd/config.c
+++ /dev/null
@@ -1,350 +0,0 @@
-/*	$OpenBSD: config.c,v 1.51 2019/12/18 10:00:39 gilles Exp $	*/
-
-/*
- * Copyright (c) 2008 Pierre-Yves Ritschard <pyr@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include "includes.h"
-
-#include <sys/types.h>
-#include <sys/queue.h>
-#include <sys/tree.h>
-#include <sys/socket.h>
-#include <sys/resource.h>
-
-#include <event.h>
-#include <ifaddrs.h>
-#include <imsg.h>
-#include <netdb.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <limits.h>
-#include <string.h>
-#include <unistd.h>
-
-#include <openssl/ssl.h>
-
-#include "smtpd.h"
-#include "log.h"
-#include "ssl.h"
-
-void		 set_local(struct smtpd *, const char *);
-void		 set_localaddrs(struct smtpd *, struct table *);
-
-struct smtpd *
-config_default(void)
-{
-	struct smtpd	       *conf = NULL;
-	struct mta_limits      *limits = NULL;
-	struct table	       *t = NULL;
-	char			hostname[HOST_NAME_MAX+1];
-
-	if (getmailname(hostname, sizeof hostname) == -1)
-		return NULL;
-
-	if ((conf = calloc(1, sizeof(*conf))) == NULL)
-		return conf;
-
-	(void)strlcpy(conf->sc_hostname, hostname, sizeof(conf->sc_hostname));
-
-	conf->sc_maxsize = DEFAULT_MAX_BODY_SIZE;
-	conf->sc_subaddressing_delim = SUBADDRESSING_DELIMITER;
-	conf->sc_ttl = SMTPD_QUEUE_EXPIRY;
-	conf->sc_srs_ttl = SMTPD_QUEUE_EXPIRY / 86400;
-
-	conf->sc_mta_max_deferred = 100;
-	conf->sc_scheduler_max_inflight = 5000;
-	conf->sc_scheduler_max_schedule = 10;
-	conf->sc_scheduler_max_evp_batch_size = 256;
-	conf->sc_scheduler_max_msg_batch_size = 1024;
-
-	conf->sc_session_max_rcpt = 1000;
-	conf->sc_session_max_mails = 100;
-
-	conf->sc_mda_max_session = 50;
-	conf->sc_mda_max_user_session = 7;
-	conf->sc_mda_task_hiwat = 50;
-	conf->sc_mda_task_lowat = 30;
-	conf->sc_mda_task_release = 10;
-
-	/* Report mails delayed for more than 4 hours */
-	conf->sc_bounce_warn[0] = 3600 * 4;
-
-	conf->sc_tables_dict = calloc(1, sizeof(*conf->sc_tables_dict));
-	conf->sc_rules = calloc(1, sizeof(*conf->sc_rules));
-	conf->sc_dispatchers = calloc(1, sizeof(*conf->sc_dispatchers));
-	conf->sc_listeners = calloc(1, sizeof(*conf->sc_listeners));
-	conf->sc_ca_dict = calloc(1, sizeof(*conf->sc_ca_dict));
-	conf->sc_pki_dict = calloc(1, sizeof(*conf->sc_pki_dict));
-	conf->sc_ssl_dict = calloc(1, sizeof(*conf->sc_ssl_dict));
-	conf->sc_limits_dict = calloc(1, sizeof(*conf->sc_limits_dict));
-	conf->sc_mda_wrappers = calloc(1, sizeof(*conf->sc_mda_wrappers));
-	conf->sc_filter_processes_dict = calloc(1, sizeof(*conf->sc_filter_processes_dict));
-	conf->sc_dispatcher_bounce = calloc(1, sizeof(*conf->sc_dispatcher_bounce));
-	conf->sc_filters_dict = calloc(1, sizeof(*conf->sc_filters_dict));
-	limits = calloc(1, sizeof(*limits));
-
-	if (conf->sc_tables_dict == NULL	||
-	    conf->sc_rules == NULL		||
-	    conf->sc_dispatchers == NULL	||
-	    conf->sc_listeners == NULL		||
-	    conf->sc_ca_dict == NULL		||
-	    conf->sc_pki_dict == NULL		||
-	    conf->sc_ssl_dict == NULL		||
-	    conf->sc_limits_dict == NULL        ||
-	    conf->sc_mda_wrappers == NULL	||
-	    conf->sc_filter_processes_dict == NULL	||
-	    conf->sc_dispatcher_bounce == NULL	||
-	    conf->sc_filters_dict == NULL	||
-	    limits == NULL)
-		goto error;
-
-	dict_init(conf->sc_dispatchers);
-	dict_init(conf->sc_mda_wrappers);
-	dict_init(conf->sc_ca_dict);
-	dict_init(conf->sc_pki_dict);
-	dict_init(conf->sc_ssl_dict);
-	dict_init(conf->sc_tables_dict);
-	dict_init(conf->sc_limits_dict);
-	dict_init(conf->sc_filter_processes_dict);
-
-	limit_mta_set_defaults(limits);
-
-	dict_xset(conf->sc_limits_dict, "default", limits);
-
-	TAILQ_INIT(conf->sc_listeners);
-	TAILQ_INIT(conf->sc_rules);
-
-
-	/* bounce dispatcher */
-	conf->sc_dispatcher_bounce->type = DISPATCHER_BOUNCE;
-
-	/*
-	 * declare special "localhost", "anyhost" and "localnames" tables
-	 */
-	set_local(conf, conf->sc_hostname);
-
-	t = table_create(conf, "static", "<anydestination>", NULL);
-	table_add(t, "*", NULL);
-
-	hostname[strcspn(hostname, ".")] = '\0';
-	if (strcmp(conf->sc_hostname, hostname) != 0)
-		table_add(t, hostname, NULL);
-
-	table_create(conf, "getpwnam", "<getpwnam>", NULL);
-
-	return conf;
-
-error:
-	free(conf->sc_tables_dict);
-	free(conf->sc_rules);
-	free(conf->sc_dispatchers);
-	free(conf->sc_listeners);
-	free(conf->sc_ca_dict);
-	free(conf->sc_pki_dict);
-	free(conf->sc_ssl_dict);
-	free(conf->sc_limits_dict);
-	free(conf->sc_mda_wrappers);
-	free(conf->sc_filter_processes_dict);
-	free(conf->sc_dispatcher_bounce);
-	free(conf->sc_filters_dict);
-	free(limits);
-	free(conf);
-	return NULL;
-}
-
-void
-set_local(struct smtpd *conf, const char *hostname)
-{
-	struct table	*t;
-
-	t = table_create(conf, "static", "<localnames>", NULL);
-	table_add(t, "localhost", NULL);
-	table_add(t, hostname, NULL);
-
-	set_localaddrs(conf, t);
-}
-
-void
-set_localaddrs(struct smtpd *conf, struct table *localnames)
-{
-	struct ifaddrs *ifap, *p;
-	struct sockaddr_storage ss;
-	struct sockaddr_in	*sain;
-	struct sockaddr_in6	*sin6;
-	struct table		*t;
-	char buf[NI_MAXHOST + 5];
-
-	t = table_create(conf, "static", "<anyhost>", NULL);
-	table_add(t, "local", NULL);
-	table_add(t, "0.0.0.0/0", NULL);
-	table_add(t, "::/0", NULL);
-
-	if (getifaddrs(&ifap) == -1)
-		fatal("getifaddrs");
-
-	t = table_create(conf, "static", "<localhost>", NULL);
-	table_add(t, "local", NULL);
-
-	for (p = ifap; p != NULL; p = p->ifa_next) {
-		if (p->ifa_addr == NULL)
-			continue;
-		switch (p->ifa_addr->sa_family) {
-		case AF_INET:
-			sain = (struct sockaddr_in *)&ss;
-			*sain = *(struct sockaddr_in *)p->ifa_addr;
-#ifdef HAVE_STRUCT_SOCKADDR_IN_SIN_LEN
-			sain->sin_len = sizeof(struct sockaddr_in);
-#endif
-			table_add(t, ss_to_text(&ss), NULL);
-			table_add(localnames, ss_to_text(&ss), NULL);
-			(void)snprintf(buf, sizeof buf, "[%s]", ss_to_text(&ss));
-			table_add(localnames, buf, NULL);
-			break;
-
-		case AF_INET6:
-			sin6 = (struct sockaddr_in6 *)&ss;
-			*sin6 = *(struct sockaddr_in6 *)p->ifa_addr;
-#ifdef HAVE_STRUCT_SOCKADDR_IN6_SIN6_LEN
-			sin6->sin6_len = sizeof(struct sockaddr_in6);
-#endif
-			table_add(t, ss_to_text(&ss), NULL);
-			table_add(localnames, ss_to_text(&ss), NULL);
-			(void)snprintf(buf, sizeof buf, "[%s]", ss_to_text(&ss));
-			table_add(localnames, buf, NULL);
-			(void)snprintf(buf, sizeof buf, "[ipv6:%s]", ss_to_text(&ss));
-			table_add(localnames, buf, NULL);
-			break;
-		}
-	}
-
-	freeifaddrs(ifap);
-}
-
-void
-purge_config(uint8_t what)
-{
-	struct dispatcher	*d;
-	struct listener	*l;
-	struct table	*t;
-	struct rule	*r;
-	struct pki	*p;
-	const char	*k;
-	void		*iter_dict;
-
-	if (what & PURGE_LISTENERS) {
-		while ((l = TAILQ_FIRST(env->sc_listeners)) != NULL) {
-			TAILQ_REMOVE(env->sc_listeners, l, entry);
-			free(l);
-		}
-		free(env->sc_listeners);
-		env->sc_listeners = NULL;
-	}
-	if (what & PURGE_TABLES) {
-		while (dict_root(env->sc_tables_dict, NULL, (void **)&t))
-			table_destroy(env, t);
-		free(env->sc_tables_dict);
-		env->sc_tables_dict = NULL;
-	}
-	if (what & PURGE_RULES) {
-		while ((r = TAILQ_FIRST(env->sc_rules)) != NULL) {
-			TAILQ_REMOVE(env->sc_rules, r, r_entry);
-			free(r);
-		}
-		free(env->sc_rules);
-		env->sc_rules = NULL;
-	}
-	if (what & PURGE_DISPATCHERS) {
-		while (dict_poproot(env->sc_dispatchers, (void **)&d)) {
-			free(d);
-		}
-		free(env->sc_dispatchers);
-		env->sc_dispatchers = NULL;
-	}
-	if (what & PURGE_PKI) {
-		while (dict_poproot(env->sc_pki_dict, (void **)&p)) {
-			freezero(p->pki_cert, p->pki_cert_len);
-			freezero(p->pki_key, p->pki_key_len);
-			EVP_PKEY_free(p->pki_pkey);
-			free(p);
-		}
-		free(env->sc_pki_dict);
-		env->sc_pki_dict = NULL;
-	} else if (what & PURGE_PKI_KEYS) {
-		iter_dict = NULL;
-		while (dict_iter(env->sc_pki_dict, &iter_dict, &k,
-		    (void **)&p)) {
-			freezero(p->pki_cert, p->pki_cert_len);
-			p->pki_cert = NULL;
-			freezero(p->pki_key, p->pki_key_len);
-			p->pki_key = NULL;
-			EVP_PKEY_free(p->pki_pkey);
-			p->pki_pkey = NULL;
-		}
-	}
-}
-
-#ifndef CONFIG_MINIMUM
-
-void
-config_process(enum smtp_proc_type proc)
-{
-	struct rlimit rl;
-
-	smtpd_process = proc;
-	setproctitle("%s", proc_title(proc));
-
-	if (getrlimit(RLIMIT_NOFILE, &rl) == -1)
-		fatal("fdlimit: getrlimit");
-	rl.rlim_cur = rl.rlim_max;
-	if (setrlimit(RLIMIT_NOFILE, &rl) == -1)
-		if (errno != EINVAL)
-			fatal("fdlimit: setrlimit");
-}
-
-void
-config_peer(enum smtp_proc_type proc)
-{
-	struct mproc	*p;
-
-	if (proc == smtpd_process)
-		fatal("config_peers: cannot peer with oneself");
-
-	if (proc == PROC_CONTROL)
-		p = p_control;
-	else if (proc == PROC_LKA)
-		p = p_lka;
-	else if (proc == PROC_PARENT)
-		p = p_parent;
-	else if (proc == PROC_QUEUE)
-		p = p_queue;
-	else if (proc == PROC_SCHEDULER)
-		p = p_scheduler;
-	else if (proc == PROC_PONY)
-		p = p_pony;
-	else if (proc == PROC_CA)
-		p = p_ca;
-	else
-		fatalx("bad peer");
-
-	mproc_enable(p);
-}
-
-#else
-
-void config_process(enum smtp_proc_type proc) {}
-void config_peer(enum smtp_proc_type proc) {}
-
-#endif