X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/86ddd98d63910f57b5aaacc6d77e09aa65b10b32..96f8f12e212bb3a98f2b1e9ab94a916a62ebd68b:/src/src/readconf.c diff --git a/src/src/readconf.c b/src/src/readconf.c index 816133329..c8f25aaaf 100644 --- a/src/src/readconf.c +++ b/src/src/readconf.c @@ -68,6 +68,9 @@ static optionlist optionlist_config[] = { { "add_environment", opt_stringptr, {&add_environment} }, { "admin_groups", opt_gidlist, {&admin_groups} }, { "allow_domain_literals", opt_bool, {&allow_domain_literals} }, +#ifdef ALLOW_INSECURE_TAINTED_DATA + { "allow_insecure_tainted_data", opt_bool, {&allow_insecure_tainted_data} }, +#endif { "allow_mx_to_ip", opt_bool, {&allow_mx_to_ip} }, { "allow_utf8_domains", opt_bool, {&allow_utf8_domains} }, { "auth_advertise_hosts", opt_stringptr, {&auth_advertise_hosts} }, @@ -181,6 +184,7 @@ static optionlist optionlist_config[] = { #ifdef SUPPORT_PROXY { "hosts_proxy", opt_stringptr, {&hosts_proxy} }, #endif + { "hosts_require_helo", opt_stringptr, {&hosts_require_helo} }, { "hosts_treat_as_local", opt_stringptr, {&hosts_treat_as_local} }, #ifdef LOOKUP_IBASE { "ibase_servers", opt_stringptr, {&ibase_servers} }, @@ -309,6 +313,7 @@ static optionlist optionlist_config[] = { { "smtp_accept_queue_per_connection", opt_int, {&smtp_accept_queue_per_connection} }, { "smtp_accept_reserve", opt_int, {&smtp_accept_reserve} }, { "smtp_active_hostname", opt_stringptr, {&raw_active_hostname} }, + { "smtp_backlog_monitor", opt_int, {&smtp_backlog_monitor} }, { "smtp_banner", opt_stringptr, {&smtp_banner} }, { "smtp_check_spool_space", opt_bool, {&smtp_check_spool_space} }, { "smtp_connect_backlog", opt_int, {&smtp_connect_backlog} }, @@ -3006,7 +3011,7 @@ read_named_list(tree_node **anchorp, int *numberp, int max, uschar *s, BOOL forcecache = FALSE; uschar *ss; tree_node *t; -namedlist_block * nb = store_get(sizeof(namedlist_block), FALSE); +namedlist_block * nb = store_get_perm(sizeof(namedlist_block), FALSE); if (Ustrncmp(s, "_cache", 6) == 0) { @@ -3137,55 +3142,54 @@ while((filename = string_nextinlist(&list, &sep, big_buffer, big_buffer_size))) /* Cut out all the fancy processing unless specifically wanted */ - #if defined(CONFIGURE_FILE_USE_NODE) || defined(CONFIGURE_FILE_USE_EUID) +#if defined(CONFIGURE_FILE_USE_NODE) || defined(CONFIGURE_FILE_USE_EUID) uschar *suffix = filename + Ustrlen(filename); /* Try for the node-specific file if a node name exists */ - #ifdef CONFIGURE_FILE_USE_NODE +# ifdef CONFIGURE_FILE_USE_NODE struct utsname uts; if (uname(&uts) >= 0) { - #ifdef CONFIGURE_FILE_USE_EUID +# ifdef CONFIGURE_FILE_USE_EUID sprintf(CS suffix, ".%ld.%.256s", (long int)original_euid, uts.nodename); - config_file = Ufopen(filename, "rb"); - if (config_file == NULL) - #endif /* CONFIGURE_FILE_USE_EUID */ + if (!(config_file = Ufopen(filename, "rb"))) +# endif /* CONFIGURE_FILE_USE_EUID */ { sprintf(CS suffix, ".%.256s", uts.nodename); config_file = Ufopen(filename, "rb"); } } - #endif /* CONFIGURE_FILE_USE_NODE */ +# endif /* CONFIGURE_FILE_USE_NODE */ /* Otherwise, try the generic name, possibly with the euid added */ - #ifdef CONFIGURE_FILE_USE_EUID - if (config_file == NULL) +# ifdef CONFIGURE_FILE_USE_EUID + if (!config_file) { sprintf(CS suffix, ".%ld", (long int)original_euid); config_file = Ufopen(filename, "rb"); } - #endif /* CONFIGURE_FILE_USE_EUID */ +# endif /* CONFIGURE_FILE_USE_EUID */ /* Finally, try the unadorned name */ - if (config_file == NULL) + if (!config_file) { *suffix = 0; config_file = Ufopen(filename, "rb"); } - #else /* if neither defined */ +#else /* if neither defined */ /* This is the common case when the fancy processing is not included. */ config_file = Ufopen(filename, "rb"); - #endif +#endif /* If the file does not exist, continue to try any others. For any other error, break out (and die). */ - if (config_file != NULL || errno != ENOENT) break; + if (config_file || errno != ENOENT) break; } /* On success, save the name for verification; config_filename is used when @@ -3208,39 +3212,37 @@ if (config_file) config_main_directory = last_slash == filename ? US"/" : string_copyn(filename, last_slash - filename); else { - /* relative configuration file name: working dir + / + basename(filename) */ + /* relative configuration file name: working dir + / + basename(filename) */ - uschar buf[PATH_MAX]; - gstring * g; + uschar buf[PATH_MAX]; + gstring * g; - if (os_getcwd(buf, PATH_MAX) == NULL) - { - perror("exim: getcwd"); - exit(EXIT_FAILURE); - } - g = string_cat(NULL, buf); + if (os_getcwd(buf, PATH_MAX) == NULL) + { + perror("exim: getcwd"); + exit(EXIT_FAILURE); + } + g = string_cat(NULL, buf); - /* If the dir does not end with a "/", append one */ - if (g->s[g->ptr-1] != '/') - g = string_catn(g, US"/", 1); + /* If the dir does not end with a "/", append one */ + if (g->s[g->ptr-1] != '/') + g = string_catn(g, US"/", 1); - /* If the config file contains a "/", extract the directory part */ - if (last_slash) - g = string_catn(g, filename, last_slash - filename); + /* If the config file contains a "/", extract the directory part */ + if (last_slash) + g = string_catn(g, filename, last_slash - filename); - config_main_directory = string_from_gstring(g); + config_main_directory = string_from_gstring(g); } config_directory = config_main_directory; } else - { if (!filename) log_write(0, LOG_MAIN|LOG_PANIC_DIE, "non-existent configuration file(s): " "%s", config_main_filelist); else log_write(0, LOG_MAIN|LOG_PANIC_DIE, "%s", string_open_failed("configuration file %s", filename)); - } /* Now, once we found and opened our configuration file, we change the directory to a safe place. Later we change to $spool_directory. */ @@ -3260,19 +3262,19 @@ if (f.trusted_config && Ustrcmp(filename, US"/dev/null")) log_write(0, LOG_MAIN|LOG_PANIC_DIE, "failed to stat configuration file %s", big_buffer); - if ((statbuf.st_uid != root_uid /* owner not root */ - #ifdef CONFIGURE_OWNER - && statbuf.st_uid != config_uid /* owner not the special one */ - #endif - ) || /* or */ - (statbuf.st_gid != root_gid /* group not root & */ - #ifdef CONFIGURE_GROUP - && statbuf.st_gid != config_gid /* group not the special one */ - #endif - && (statbuf.st_mode & 020) != 0) || /* group writeable */ - /* or */ - ((statbuf.st_mode & 2) != 0)) /* world writeable */ - + if ( statbuf.st_uid != root_uid /* owner not root */ +#ifdef CONFIGURE_OWNER + && statbuf.st_uid != config_uid /* owner not the special one */ +#endif + || /* or */ + statbuf.st_gid != root_gid /* group not root & */ +#ifdef CONFIGURE_GROUP + && statbuf.st_gid != config_gid /* group not the special one */ +#endif + && (statbuf.st_mode & 020) != 0 /* group writeable */ + || /* or */ + (statbuf.st_mode & 2) != 0 /* world writeable */ + ) log_write(0, LOG_MAIN|LOG_PANIC_DIE, "Exim configuration file %s has the " "wrong owner, group, or mode", big_buffer); @@ -3319,11 +3321,11 @@ while ((s = get_config_line())) read_named_list(&hostlist_anchor, &hostlist_count, MAX_NAMED_LIST, t+8, US"host list", hide); - else if (Ustrncmp(t, US"addresslist", 11) == 0) + else if (Ustrncmp(t, "addresslist", 11) == 0) read_named_list(&addresslist_anchor, &addresslist_count, MAX_NAMED_LIST, t+11, US"address list", hide); - else if (Ustrncmp(t, US"localpartlist", 13) == 0) + else if (Ustrncmp(t, "localpartlist", 13) == 0) read_named_list(&localpartlist_anchor, &localpartlist_count, MAX_NAMED_LIST, t+13, US"local part list", hide); @@ -3342,7 +3344,7 @@ if (local_sender_retain && local_from_check) /* If the timezone string is empty, set it to NULL, implying no TZ variable wanted. */ -if (timezone_string != NULL && *timezone_string == 0) timezone_string = NULL; +if (timezone_string && !*timezone_string) timezone_string = NULL; /* The max retry interval must not be greater than 24 hours. */ @@ -3487,7 +3489,7 @@ if (syslog_facility_str) /* Expand pid_file_path */ -if (*pid_file_path != 0) +if (*pid_file_path) { if (!(s = expand_string(pid_file_path))) log_write(0, LOG_MAIN|LOG_PANIC_DIE, "failed to expand pid_file_path " @@ -3497,7 +3499,7 @@ if (*pid_file_path != 0) /* Set default value of process_log_path */ -if (!process_log_path || *process_log_path =='\0') +if (!process_log_path || !*process_log_path) process_log_path = string_sprintf("%s/exim-process.info", spool_directory); /* Compile the regex for matching a UUCP-style "From_" line in an incoming @@ -3549,7 +3551,7 @@ if (errors_reply_to) log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "error in errors_reply_to (%s): %s", errors_reply_to, errmess); - if (domain == 0) + if (!domain) log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "errors_reply_to (%s) does not contain a domain", errors_reply_to); } @@ -3557,8 +3559,7 @@ if (errors_reply_to) /* If smtp_accept_queue or smtp_accept_max_per_host is set, then smtp_accept_max must also be set. */ -if (smtp_accept_max == 0 && - (smtp_accept_queue > 0 || smtp_accept_max_per_host != NULL)) +if (smtp_accept_max == 0 && (smtp_accept_queue > 0 || smtp_accept_max_per_host)) log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "smtp_accept_max must be set if smtp_accept_queue or " "smtp_accept_max_per_host is set"); @@ -3579,7 +3580,7 @@ if (host_number_string) host_number_string, expand_string_message); n = Ustrtol(s, &end, 0); while (isspace(*end)) end++; - if (*end != 0) + if (*end) log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "localhost_number value is not a number: %s", s); if (n > LOCALHOST_MAX) @@ -3656,7 +3657,7 @@ for (driver_info * dd = drivers_available; dd->driver_name[0] != 0; { int len = dd->options_len; d->info = dd; - d->options_block = store_get(len, FALSE); + d->options_block = store_get_perm(len, FALSE); memcpy(d->options_block, dd->options_block, len); for (int i = 0; i < *(dd->options_count); i++) dd->options[i].type &= ~opt_set; @@ -3769,7 +3770,7 @@ while ((buffer = get_config_line())) /* Set up a new driver instance data block on the chain, with its default values installed. */ - d = store_get(instance_size, FALSE); + d = store_get_perm(instance_size, FALSE); memcpy(d, instance_default, instance_size); *p = d; p = &d->next; @@ -4259,7 +4260,7 @@ while(acl_line) if (*p != ':' || name[0] == 0) log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "missing or malformed ACL name"); - node = store_get(sizeof(tree_node) + Ustrlen(name), is_tainted(name)); + node = store_get_perm(sizeof(tree_node) + Ustrlen(name), is_tainted(name)); Ustrcpy(node->name, name); if (!tree_insertnode(&acl_anchor, node)) log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN,