291 add_local_forward(Options *options, const struct Forward *newfwd)  in add_local_forward()  argument
300 	options->local_forwards = xreallocarray(options->local_forwards,  in add_local_forward()
301 	    options->num_local_forwards + 1,  in add_local_forward()
302 	    sizeof(*options->local_forwards));  in add_local_forward()
303 	fwd = &options->local_forwards[options->num_local_forwards++];  in add_local_forward()
319 add_remote_forward(Options *options, const struct Forward *newfwd)  in add_remote_forward()  argument
323 	options->remote_forwards = xreallocarray(options->remote_forwards,  in add_remote_forward()
324 	    options->num_remote_forwards + 1,  in add_remote_forward()
325 	    sizeof(*options->remote_forwards));  in add_remote_forward()
326 	fwd = &options->remote_forwards[options->num_remote_forwards++];  in add_remote_forward()
339 clear_forwardings(Options *options)  in clear_forwardings()  argument
343 	for (i = 0; i < options->num_local_forwards; i++) {  in clear_forwardings()
344 		free(options->local_forwards[i].listen_host);  in clear_forwardings()
345 		free(options->local_forwards[i].listen_path);  in clear_forwardings()
346 		free(options->local_forwards[i].connect_host);  in clear_forwardings()
347 		free(options->local_forwards[i].connect_path);  in clear_forwardings()
349 	if (options->num_local_forwards > 0) {  in clear_forwardings()
350 		free(options->local_forwards);  in clear_forwardings()
351 		options->local_forwards = NULL;  in clear_forwardings()
353 	options->num_local_forwards = 0;  in clear_forwardings()
354 	for (i = 0; i < options->num_remote_forwards; i++) {  in clear_forwardings()
355 		free(options->remote_forwards[i].listen_host);  in clear_forwardings()
356 		free(options->remote_forwards[i].listen_path);  in clear_forwardings()
357 		free(options->remote_forwards[i].connect_host);  in clear_forwardings()
358 		free(options->remote_forwards[i].connect_path);  in clear_forwardings()
360 	if (options->num_remote_forwards > 0) {  in clear_forwardings()
361 		free(options->remote_forwards);  in clear_forwardings()
362 		options->remote_forwards = NULL;  in clear_forwardings()
364 	options->num_remote_forwards = 0;  in clear_forwardings()
365 	options->tun_open = SSH_TUNMODE_NO;  in clear_forwardings()
369 add_identity_file(Options *options, const char *dir, const char *filename,  in add_identity_file()  argument
375 	if (options->num_identity_files >= SSH_MAX_IDENTITY_FILES)  in add_identity_file()
385 	for (i = 0; i < options->num_identity_files; i++) {  in add_identity_file()
386 		if (options->identity_file_userprovided[i] == userprovided &&  in add_identity_file()
387 		    strcmp(options->identity_files[i], path) == 0) {  in add_identity_file()
394 	options->identity_file_userprovided[options->num_identity_files] =  in add_identity_file()
396 	options->identity_files[options->num_identity_files++] = path;  in add_identity_file()
490 match_cfg_line(Options *options, char **condition, struct passwd *pw,  in match_cfg_line()  argument
503 	port = options->port <= 0 ? default_ssh_port() : options->port;  in match_cfg_line()
504 	ruser = options->user == NULL ? pw->pw_name : options->user;  in match_cfg_line()
505 	if (options->hostname != NULL) {  in match_cfg_line()
507 		host = percent_expand(options->hostname,  in match_cfg_line()
745 process_config_line(Options *options, struct passwd *pw, const char *host,  in process_config_line()  argument
787 	    options->ignored_unknown);  in process_config_line()
799 		intptr = &options->connection_timeout;  in process_config_line()
815 		intptr = &options->forward_agent;  in process_config_line()
838 		intptr = &options->forward_x11;  in process_config_line()
842 		intptr = &options->forward_x11_trusted;  in process_config_line()
846 		intptr = &options->forward_x11_timeout;  in process_config_line()
850 		intptr = &options->fwd_opts.gateway_ports;  in process_config_line()
854 		intptr = &options->exit_on_forward_failure;  in process_config_line()
858 		intptr = &options->use_privileged_port;  in process_config_line()
862 		intptr = &options->password_authentication;  in process_config_line()
866 		intptr = &options->kbd_interactive_authentication;  in process_config_line()
870 		charptr = &options->kbd_interactive_devices;  in process_config_line()
874 		intptr = &options->pubkey_authentication;  in process_config_line()
878 		intptr = &options->rsa_authentication;  in process_config_line()
882 		intptr = &options->rhosts_rsa_authentication;  in process_config_line()
886 		intptr = &options->hostbased_authentication;  in process_config_line()
890 		intptr = &options->challenge_response_authentication;  in process_config_line()
894 		intptr = &options->gss_authentication;  in process_config_line()
898 		intptr = &options->gss_deleg_creds;  in process_config_line()
902 		intptr = &options->batch_mode;  in process_config_line()
906 		intptr = &options->check_host_ip;  in process_config_line()
910 		intptr = &options->verify_host_key_dns;  in process_config_line()
915 		intptr = &options->strict_host_key_checking;  in process_config_line()
920 		intptr = &options->compression;  in process_config_line()
924 		intptr = &options->tcp_keep_alive;  in process_config_line()
928 		intptr = &options->no_host_authentication_for_localhost;  in process_config_line()
932 		intptr = &options->number_of_password_prompts;  in process_config_line()
936 		intptr = &options->compression_level;  in process_config_line()
958 		if (*activep && options->rekey_limit == -1)  in process_config_line()
959 			options->rekey_limit = (u_int32_t)val64;  in process_config_line()
965 			intptr = &options->rekey_interval;  in process_config_line()
975 			intptr = &options->num_identity_files;  in process_config_line()
979 			add_identity_file(options, NULL,  in process_config_line()
985 		charptr=&options->xauth_location;  in process_config_line()
989 		charptr = &options->user;  in process_config_line()
1000 		cpptr = (char **)&options->system_hostfiles;  in process_config_line()
1001 		uintptr = &options->num_system_hostfiles;  in process_config_line()
1016 		cpptr = (char **)&options->user_hostfiles;  in process_config_line()
1017 		uintptr = &options->num_user_hostfiles;  in process_config_line()
1022 		charptr = &options->hostname;  in process_config_line()
1026 		charptr = &options->host_key_alias;  in process_config_line()
1030 		charptr = &options->preferred_authentications;  in process_config_line()
1034 		charptr = &options->bind_address;  in process_config_line()
1038 		charptr = &options->pkcs11_provider;  in process_config_line()
1042 		charptr = &options->proxy_command;  in process_config_line()
1052 		intptr = &options->port;  in process_config_line()
1069 		intptr = &options->connection_attempts;  in process_config_line()
1073 		intptr = &options->cipher;  in process_config_line()
1092 		if (*activep && options->ciphers == NULL)  in process_config_line()
1093 			options->ciphers = xstrdup(arg);  in process_config_line()
1103 		if (*activep && options->macs == NULL)  in process_config_line()
1104 			options->macs = xstrdup(arg);  in process_config_line()
1115 		if (*activep && options->kex_algorithms == NULL)  in process_config_line()
1116 			options->kex_algorithms = xstrdup(arg);  in process_config_line()
1120 		charptr = &options->hostkeyalgorithms;  in process_config_line()
1134 		intptr = &options->protocol;  in process_config_line()
1147 		log_level_ptr = &options->log_level;  in process_config_line()
1187 				add_local_forward(options, &fwd);  in process_config_line()
1189 				add_remote_forward(options, &fwd);  in process_config_line()
1194 		intptr = &options->clear_forwardings;  in process_config_line()
1231 		value = match_cfg_line(options, &s, pw, host, original_host,  in process_config_line()
1240 		intptr = &options->escape_char;  in process_config_line()
1262 		intptr = &options->address_family;  in process_config_line()
1267 		intptr = &options->enable_ssh_keysign;  in process_config_line()
1271 		intptr = &options->identities_only;  in process_config_line()
1275 		intptr = &options->server_alive_interval;  in process_config_line()
1279 		intptr = &options->server_alive_count_max;  in process_config_line()
1289 			if (options->num_send_env >= MAX_SEND_ENV)  in process_config_line()
1292 			options->send_env[options->num_send_env++] =  in process_config_line()
1298 		charptr = &options->control_path;  in process_config_line()
1302 		intptr = &options->control_master;  in process_config_line()
1308 		intptr = &options->control_persist;  in process_config_line()
1326 			options->control_persist_timeout = value2;  in process_config_line()
1331 		intptr = &options->hash_known_hosts;  in process_config_line()
1335 		intptr = &options->tun_open;  in process_config_line()
1347 			options->tun_local = value;  in process_config_line()
1348 			options->tun_remote = value2;  in process_config_line()
1353 		charptr = &options->local_command;  in process_config_line()
1357 		intptr = &options->permit_local_command;  in process_config_line()
1361 		intptr = &options->visual_host_key;  in process_config_line()
1376 			options->ip_qos_interactive = value;  in process_config_line()
1377 			options->ip_qos_bulk = value2;  in process_config_line()
1382 		intptr = &options->use_roaming;  in process_config_line()
1386 		intptr = &options->request_tty;  in process_config_line()
1391 		charptr = &options->ignored_unknown;  in process_config_line()
1395 		intptr = &options->proxy_use_fdpass;  in process_config_line()
1399 		value = options->num_canonical_domains != 0;  in process_config_line()
1404 			if (options->num_canonical_domains >= MAX_CANON_DOMAINS)  in process_config_line()
1407 			options->canonical_domains[  in process_config_line()
1408 			    options->num_canonical_domains++] = xstrdup(arg);  in process_config_line()
1413 		value = options->num_permitted_cnames != 0;  in process_config_line()
1431 			if (options->num_permitted_cnames >= MAX_CANON_DOMAINS)  in process_config_line()
1434 			cname = options->permitted_cnames +  in process_config_line()
1435 			    options->num_permitted_cnames++;  in process_config_line()
1442 		intptr = &options->canonicalize_hostname;  in process_config_line()
1447 		intptr = &options->canonicalize_max_dots;  in process_config_line()
1451 		intptr = &options->canonicalize_fallback_local;  in process_config_line()
1462 		options->fwd_opts.streamlocal_bind_mask = (mode_t)value;  in process_config_line()
1466 		intptr = &options->fwd_opts.streamlocal_bind_unlink;  in process_config_line()
1470 		charptr = &options->revoked_host_keys;  in process_config_line()
1474 		intptr = &options->fingerprint_hash;  in process_config_line()
1487 		intptr = &options->update_hostkeys;  in process_config_line()
1492 		charptr = &options->hostbased_key_types;  in process_config_line()
1496 		charptr = &options->pubkey_key_types;  in process_config_line()
1530     const char *original_host, Options *options, int flags)  in read_config_file()  argument
1561 		if (process_config_line(options, pw, host, original_host,  in read_config_file()
1587 initialize_options(Options * options)  in initialize_options()  argument
1589 	memset(options, 'X', sizeof(*options));  in initialize_options()
1590 	options->forward_agent = -1;  in initialize_options()
1591 	options->forward_x11 = -1;  in initialize_options()
1592 	options->forward_x11_trusted = -1;  in initialize_options()
1593 	options->forward_x11_timeout = -1;  in initialize_options()
1594 	options->exit_on_forward_failure = -1;  in initialize_options()
1595 	options->xauth_location = NULL;  in initialize_options()
1596 	options->fwd_opts.gateway_ports = -1;  in initialize_options()
1597 	options->fwd_opts.streamlocal_bind_mask = (mode_t)-1;  in initialize_options()
1598 	options->fwd_opts.streamlocal_bind_unlink = -1;  in initialize_options()
1599 	options->use_privileged_port = -1;  in initialize_options()
1600 	options->rsa_authentication = -1;  in initialize_options()
1601 	options->pubkey_authentication = -1;  in initialize_options()
1602 	options->challenge_response_authentication = -1;  in initialize_options()
1603 	options->gss_authentication = -1;  in initialize_options()
1604 	options->gss_deleg_creds = -1;  in initialize_options()
1605 	options->password_authentication = -1;  in initialize_options()
1606 	options->kbd_interactive_authentication = -1;  in initialize_options()
1607 	options->kbd_interactive_devices = NULL;  in initialize_options()
1608 	options->rhosts_rsa_authentication = -1;  in initialize_options()
1609 	options->hostbased_authentication = -1;  in initialize_options()
1610 	options->batch_mode = -1;  in initialize_options()
1611 	options->check_host_ip = -1;  in initialize_options()
1612 	options->strict_host_key_checking = -1;  in initialize_options()
1613 	options->compression = -1;  in initialize_options()
1614 	options->tcp_keep_alive = -1;  in initialize_options()
1615 	options->compression_level = -1;  in initialize_options()
1616 	options->port = -1;  in initialize_options()
1617 	options->address_family = -1;  in initialize_options()
1618 	options->connection_attempts = -1;  in initialize_options()
1619 	options->connection_timeout = -1;  in initialize_options()
1620 	options->number_of_password_prompts = -1;  in initialize_options()
1621 	options->cipher = -1;  in initialize_options()
1622 	options->ciphers = NULL;  in initialize_options()
1623 	options->macs = NULL;  in initialize_options()
1624 	options->kex_algorithms = NULL;  in initialize_options()
1625 	options->hostkeyalgorithms = NULL;  in initialize_options()
1626 	options->protocol = SSH_PROTO_UNKNOWN;  in initialize_options()
1627 	options->num_identity_files = 0;  in initialize_options()
1628 	options->hostname = NULL;  in initialize_options()
1629 	options->host_key_alias = NULL;  in initialize_options()
1630 	options->proxy_command = NULL;  in initialize_options()
1631 	options->user = NULL;  in initialize_options()
1632 	options->escape_char = -1;  in initialize_options()
1633 	options->num_system_hostfiles = 0;  in initialize_options()
1634 	options->num_user_hostfiles = 0;  in initialize_options()
1635 	options->local_forwards = NULL;  in initialize_options()
1636 	options->num_local_forwards = 0;  in initialize_options()
1637 	options->remote_forwards = NULL;  in initialize_options()
1638 	options->num_remote_forwards = 0;  in initialize_options()
1639 	options->clear_forwardings = -1;  in initialize_options()
1640 	options->log_level = SYSLOG_LEVEL_NOT_SET;  in initialize_options()
1641 	options->preferred_authentications = NULL;  in initialize_options()
1642 	options->bind_address = NULL;  in initialize_options()
1643 	options->pkcs11_provider = NULL;  in initialize_options()
1644 	options->enable_ssh_keysign = - 1;  in initialize_options()
1645 	options->no_host_authentication_for_localhost = - 1;  in initialize_options()
1646 	options->identities_only = - 1;  in initialize_options()
1647 	options->rekey_limit = - 1;  in initialize_options()
1648 	options->rekey_interval = -1;  in initialize_options()
1649 	options->verify_host_key_dns = -1;  in initialize_options()
1650 	options->server_alive_interval = -1;  in initialize_options()
1651 	options->server_alive_count_max = -1;  in initialize_options()
1652 	options->num_send_env = 0;  in initialize_options()
1653 	options->control_path = NULL;  in initialize_options()
1654 	options->control_master = -1;  in initialize_options()
1655 	options->control_persist = -1;  in initialize_options()
1656 	options->control_persist_timeout = 0;  in initialize_options()
1657 	options->hash_known_hosts = -1;  in initialize_options()
1658 	options->tun_open = -1;  in initialize_options()
1659 	options->tun_local = -1;  in initialize_options()
1660 	options->tun_remote = -1;  in initialize_options()
1661 	options->local_command = NULL;  in initialize_options()
1662 	options->permit_local_command = -1;  in initialize_options()
1663 	options->use_roaming = 0;  in initialize_options()
1664 	options->visual_host_key = -1;  in initialize_options()
1665 	options->ip_qos_interactive = -1;  in initialize_options()
1666 	options->ip_qos_bulk = -1;  in initialize_options()
1667 	options->request_tty = -1;  in initialize_options()
1668 	options->proxy_use_fdpass = -1;  in initialize_options()
1669 	options->ignored_unknown = NULL;  in initialize_options()
1670 	options->num_canonical_domains = 0;  in initialize_options()
1671 	options->num_permitted_cnames = 0;  in initialize_options()
1672 	options->canonicalize_max_dots = -1;  in initialize_options()
1673 	options->canonicalize_fallback_local = -1;  in initialize_options()
1674 	options->canonicalize_hostname = -1;  in initialize_options()
1675 	options->revoked_host_keys = NULL;  in initialize_options()
1676 	options->fingerprint_hash = -1;  in initialize_options()
1677 	options->update_hostkeys = -1;  in initialize_options()
1678 	options->hostbased_key_types = NULL;  in initialize_options()
1679 	options->pubkey_key_types = NULL;  in initialize_options()
1687 fill_default_options_for_canonicalization(Options *options)  in fill_default_options_for_canonicalization()  argument
1689 	if (options->canonicalize_max_dots == -1)  in fill_default_options_for_canonicalization()
1690 		options->canonicalize_max_dots = 1;  in fill_default_options_for_canonicalization()
1691 	if (options->canonicalize_fallback_local == -1)  in fill_default_options_for_canonicalization()
1692 		options->canonicalize_fallback_local = 1;  in fill_default_options_for_canonicalization()
1693 	if (options->canonicalize_hostname == -1)  in fill_default_options_for_canonicalization()
1694 		options->canonicalize_hostname = SSH_CANONICALISE_NO;  in fill_default_options_for_canonicalization()
1702 fill_default_options(Options * options)  in fill_default_options()  argument
1704 	if (options->forward_agent == -1)  in fill_default_options()
1705 		options->forward_agent = 0;  in fill_default_options()
1706 	if (options->forward_x11 == -1)  in fill_default_options()
1707 		options->forward_x11 = 0;  in fill_default_options()
1708 	if (options->forward_x11_trusted == -1)  in fill_default_options()
1709 		options->forward_x11_trusted = 0;  in fill_default_options()
1710 	if (options->forward_x11_timeout == -1)  in fill_default_options()
1711 		options->forward_x11_timeout = 1200;  in fill_default_options()
1712 	if (options->exit_on_forward_failure == -1)  in fill_default_options()
1713 		options->exit_on_forward_failure = 0;  in fill_default_options()
1714 	if (options->xauth_location == NULL)  in fill_default_options()
1715 		options->xauth_location = _PATH_XAUTH;  in fill_default_options()
1716 	if (options->fwd_opts.gateway_ports == -1)  in fill_default_options()
1717 		options->fwd_opts.gateway_ports = 0;  in fill_default_options()
1718 	if (options->fwd_opts.streamlocal_bind_mask == (mode_t)-1)  in fill_default_options()
1719 		options->fwd_opts.streamlocal_bind_mask = 0177;  in fill_default_options()
1720 	if (options->fwd_opts.streamlocal_bind_unlink == -1)  in fill_default_options()
1721 		options->fwd_opts.streamlocal_bind_unlink = 0;  in fill_default_options()
1722 	if (options->use_privileged_port == -1)  in fill_default_options()
1723 		options->use_privileged_port = 0;  in fill_default_options()
1724 	if (options->rsa_authentication == -1)  in fill_default_options()
1725 		options->rsa_authentication = 1;  in fill_default_options()
1726 	if (options->pubkey_authentication == -1)  in fill_default_options()
1727 		options->pubkey_authentication = 1;  in fill_default_options()
1728 	if (options->challenge_response_authentication == -1)  in fill_default_options()
1729 		options->challenge_response_authentication = 1;  in fill_default_options()
1730 	if (options->gss_authentication == -1)  in fill_default_options()
1731 		options->gss_authentication = 0;  in fill_default_options()
1732 	if (options->gss_deleg_creds == -1)  in fill_default_options()
1733 		options->gss_deleg_creds = 0;  in fill_default_options()
1734 	if (options->password_authentication == -1)  in fill_default_options()
1735 		options->password_authentication = 1;  in fill_default_options()
1736 	if (options->kbd_interactive_authentication == -1)  in fill_default_options()
1737 		options->kbd_interactive_authentication = 1;  in fill_default_options()
1738 	if (options->rhosts_rsa_authentication == -1)  in fill_default_options()
1739 		options->rhosts_rsa_authentication = 0;  in fill_default_options()
1740 	if (options->hostbased_authentication == -1)  in fill_default_options()
1741 		options->hostbased_authentication = 0;  in fill_default_options()
1742 	if (options->batch_mode == -1)  in fill_default_options()
1743 		options->batch_mode = 0;  in fill_default_options()
1744 	if (options->check_host_ip == -1)  in fill_default_options()
1745 		options->check_host_ip = 1;  in fill_default_options()
1746 	if (options->strict_host_key_checking == -1)  in fill_default_options()
1747 		options->strict_host_key_checking = 2;	/* 2 is default */  in fill_default_options()
1748 	if (options->compression == -1)  in fill_default_options()
1749 		options->compression = 0;  in fill_default_options()
1750 	if (options->tcp_keep_alive == -1)  in fill_default_options()
1751 		options->tcp_keep_alive = 1;  in fill_default_options()
1752 	if (options->compression_level == -1)  in fill_default_options()
1753 		options->compression_level = 6;  in fill_default_options()
1754 	if (options->port == -1)  in fill_default_options()
1755 		options->port = 0;	/* Filled in ssh_connect. */  in fill_default_options()
1756 	if (options->address_family == -1)  in fill_default_options()
1757 		options->address_family = AF_UNSPEC;  in fill_default_options()
1758 	if (options->connection_attempts == -1)  in fill_default_options()
1759 		options->connection_attempts = 1;  in fill_default_options()
1760 	if (options->number_of_password_prompts == -1)  in fill_default_options()
1761 		options->number_of_password_prompts = 3;  in fill_default_options()
1763 	if (options->cipher == -1)  in fill_default_options()
1764 		options->cipher = SSH_CIPHER_NOT_SET;  in fill_default_options()
1766 	if (options->protocol == SSH_PROTO_UNKNOWN)  in fill_default_options()
1767 		options->protocol = SSH_PROTO_2;  in fill_default_options()
1768 	if (options->num_identity_files == 0) {  in fill_default_options()
1769 		if (options->protocol & SSH_PROTO_1) {  in fill_default_options()
1770 			add_identity_file(options, "~/",  in fill_default_options()
1773 		if (options->protocol & SSH_PROTO_2) {  in fill_default_options()
1774 			add_identity_file(options, "~/",  in fill_default_options()
1776 			add_identity_file(options, "~/",  in fill_default_options()
1779 			add_identity_file(options, "~/",  in fill_default_options()
1782 			add_identity_file(options, "~/",  in fill_default_options()
1786 	if (options->escape_char == -1)  in fill_default_options()
1787 		options->escape_char = '~';  in fill_default_options()
1788 	if (options->num_system_hostfiles == 0) {  in fill_default_options()
1789 		options->system_hostfiles[options->num_system_hostfiles++] =  in fill_default_options()
1791 		options->system_hostfiles[options->num_system_hostfiles++] =  in fill_default_options()
1794 	if (options->num_user_hostfiles == 0) {  in fill_default_options()
1795 		options->user_hostfiles[options->num_user_hostfiles++] =  in fill_default_options()
1797 		options->user_hostfiles[options->num_user_hostfiles++] =  in fill_default_options()
1800 	if (options->log_level == SYSLOG_LEVEL_NOT_SET)  in fill_default_options()
1801 		options->log_level = SYSLOG_LEVEL_INFO;  in fill_default_options()
1802 	if (options->clear_forwardings == 1)  in fill_default_options()
1803 		clear_forwardings(options);  in fill_default_options()
1804 	if (options->no_host_authentication_for_localhost == - 1)  in fill_default_options()
1805 		options->no_host_authentication_for_localhost = 0;  in fill_default_options()
1806 	if (options->identities_only == -1)  in fill_default_options()
1807 		options->identities_only = 0;  in fill_default_options()
1808 	if (options->enable_ssh_keysign == -1)  in fill_default_options()
1809 		options->enable_ssh_keysign = 0;  in fill_default_options()
1810 	if (options->rekey_limit == -1)  in fill_default_options()
1811 		options->rekey_limit = 0;  in fill_default_options()
1812 	if (options->rekey_interval == -1)  in fill_default_options()
1813 		options->rekey_interval = 0;  in fill_default_options()
1814 	if (options->verify_host_key_dns == -1)  in fill_default_options()
1815 		options->verify_host_key_dns = 0;  in fill_default_options()
1816 	if (options->server_alive_interval == -1)  in fill_default_options()
1817 		options->server_alive_interval = 0;  in fill_default_options()
1818 	if (options->server_alive_count_max == -1)  in fill_default_options()
1819 		options->server_alive_count_max = 3;  in fill_default_options()
1820 	if (options->control_master == -1)  in fill_default_options()
1821 		options->control_master = 0;  in fill_default_options()
1822 	if (options->control_persist == -1) {  in fill_default_options()
1823 		options->control_persist = 0;  in fill_default_options()
1824 		options->control_persist_timeout = 0;  in fill_default_options()
1826 	if (options->hash_known_hosts == -1)  in fill_default_options()
1827 		options->hash_known_hosts = 0;  in fill_default_options()
1828 	if (options->tun_open == -1)  in fill_default_options()
1829 		options->tun_open = SSH_TUNMODE_NO;  in fill_default_options()
1830 	if (options->tun_local == -1)  in fill_default_options()
1831 		options->tun_local = SSH_TUNID_ANY;  in fill_default_options()
1832 	if (options->tun_remote == -1)  in fill_default_options()
1833 		options->tun_remote = SSH_TUNID_ANY;  in fill_default_options()
1834 	if (options->permit_local_command == -1)  in fill_default_options()
1835 		options->permit_local_command = 0;  in fill_default_options()
1836 	options->use_roaming = 0;  in fill_default_options()
1837 	if (options->visual_host_key == -1)  in fill_default_options()
1838 		options->visual_host_key = 0;  in fill_default_options()
1839 	if (options->ip_qos_interactive == -1)  in fill_default_options()
1840 		options->ip_qos_interactive = IPTOS_LOWDELAY;  in fill_default_options()
1841 	if (options->ip_qos_bulk == -1)  in fill_default_options()
1842 		options->ip_qos_bulk = IPTOS_THROUGHPUT;  in fill_default_options()
1843 	if (options->request_tty == -1)  in fill_default_options()
1844 		options->request_tty = REQUEST_TTY_AUTO;  in fill_default_options()
1845 	if (options->proxy_use_fdpass == -1)  in fill_default_options()
1846 		options->proxy_use_fdpass = 0;  in fill_default_options()
1847 	if (options->canonicalize_max_dots == -1)  in fill_default_options()
1848 		options->canonicalize_max_dots = 1;  in fill_default_options()
1849 	if (options->canonicalize_fallback_local == -1)  in fill_default_options()
1850 		options->canonicalize_fallback_local = 1;  in fill_default_options()
1851 	if (options->canonicalize_hostname == -1)  in fill_default_options()
1852 		options->canonicalize_hostname = SSH_CANONICALISE_NO;  in fill_default_options()
1853 	if (options->fingerprint_hash == -1)  in fill_default_options()
1854 		options->fingerprint_hash = SSH_FP_HASH_DEFAULT;  in fill_default_options()
1855 	if (options->update_hostkeys == -1)  in fill_default_options()
1856 		options->update_hostkeys = 0;  in fill_default_options()
1857 	if (kex_assemble_names(KEX_CLIENT_ENCRYPT, &options->ciphers) != 0 ||  in fill_default_options()
1858 	    kex_assemble_names(KEX_CLIENT_MAC, &options->macs) != 0 ||  in fill_default_options()
1859 	    kex_assemble_names(KEX_CLIENT_KEX, &options->kex_algorithms) != 0 ||  in fill_default_options()
1861 	    &options->hostbased_key_types) != 0 ||  in fill_default_options()
1863 	    &options->pubkey_key_types) != 0)  in fill_default_options()
1873 	CLEAR_ON_NONE(options->local_command);  in fill_default_options()
1874 	CLEAR_ON_NONE(options->proxy_command);  in fill_default_options()
1875 	CLEAR_ON_NONE(options->control_path);  in fill_default_options()
1876 	CLEAR_ON_NONE(options->revoked_host_keys);  in fill_default_options()