X-Git-Url: https://vcs.fsf.org/?a=blobdiff_plain;f=src%2Fsrc%2Freadconf.c;h=a5482f72dd1f193d2fdb90cd2e67dad081750cca;hb=fc2ba7b9fae5992dd76f721f283714a6d2ea137d;hp=a49d6c285ba456c530d143ecc9dcd6f26d3d9501;hpb=1e1d5443ae8072e23f83230ee3f1ece792dbf62f;p=exim.git diff --git a/src/src/readconf.c b/src/src/readconf.c index a49d6c285..a5482f72d 100644 --- a/src/src/readconf.c +++ b/src/src/readconf.c @@ -19,7 +19,7 @@ implementation of the conditional .ifdef etc. */ static uschar * syslog_facility_str; -static void fn_smtp_receive_timeout(const uschar *, const uschar *); +static void fn_smtp_receive_timeout(const uschar *, const uschar *, unsigned); /************************************************* * Main configuration options * @@ -60,7 +60,7 @@ static optionlist optionlist_config[] = { { "acl_smtp_predata", opt_stringptr, &acl_smtp_predata }, { "acl_smtp_quit", opt_stringptr, &acl_smtp_quit }, { "acl_smtp_rcpt", opt_stringptr, &acl_smtp_rcpt }, -#ifdef SUPPORT_TLS +#ifndef DISABLE_TLS { "acl_smtp_starttls", opt_stringptr, &acl_smtp_starttls }, #endif { "acl_smtp_vrfy", opt_stringptr, &acl_smtp_vrfy }, @@ -149,13 +149,14 @@ static optionlist optionlist_config[] = { { "exim_group", opt_gid, &exim_gid }, { "exim_path", opt_stringptr, &exim_path }, { "exim_user", opt_uid, &exim_uid }, + { "exim_version", opt_stringptr, &version_string }, { "extra_local_interfaces", opt_stringptr, &extra_local_interfaces }, { "extract_addresses_remove_arguments", opt_bool, &extract_addresses_remove_arguments }, { "finduser_retries", opt_int, &finduser_retries }, { "freeze_tell", opt_stringptr, &freeze_tell }, { "gecos_name", opt_stringptr, &gecos_name }, { "gecos_pattern", opt_stringptr, &gecos_pattern }, -#ifdef SUPPORT_TLS +#ifndef DISABLE_TLS { "gnutls_allow_auto_pkcs11", opt_bool, &gnutls_allow_auto_pkcs11 }, { "gnutls_compat_mode", opt_bool, &gnutls_compat_mode }, #endif @@ -223,7 +224,7 @@ static optionlist optionlist_config[] = { { "mysql_servers", opt_stringptr, &mysql_servers }, #endif { "never_users", opt_uidlist, &never_users }, -#ifdef SUPPORT_TLS +#ifndef DISABLE_TLS { "openssl_options", opt_stringptr, &openssl_options }, #endif #ifdef LOOKUP_ORACLE @@ -240,6 +241,10 @@ static optionlist optionlist_config[] = { #endif { "pid_file_path", opt_stringptr, &pid_file_path }, { "pipelining_advertise_hosts", opt_stringptr, &pipelining_advertise_hosts }, +#ifdef SUPPORT_PIPE_CONNECT + { "pipelining_connect_advertise_hosts", opt_stringptr, + &pipe_connect_advertise_hosts }, +#endif #ifndef DISABLE_PRDR { "prdr_enable", opt_bool, &prdr_enable }, #endif @@ -301,7 +306,7 @@ static optionlist optionlist_config[] = { { "smtp_ratelimit_hosts", opt_stringptr, &smtp_ratelimit_hosts }, { "smtp_ratelimit_mail", opt_stringptr, &smtp_ratelimit_mail }, { "smtp_ratelimit_rcpt", opt_stringptr, &smtp_ratelimit_rcpt }, - { "smtp_receive_timeout", opt_func, &fn_smtp_receive_timeout }, + { "smtp_receive_timeout", opt_func, (void *) &fn_smtp_receive_timeout }, { "smtp_reserve_hosts", opt_stringptr, &smtp_reserve_hosts }, { "smtp_return_error_details",opt_bool, &smtp_return_error_details }, #ifdef SUPPORT_I18N @@ -350,10 +355,7 @@ static optionlist optionlist_config[] = { { "timeout_frozen_after", opt_time, &timeout_frozen_after }, { "timezone", opt_stringptr, &timezone_string }, { "tls_advertise_hosts", opt_stringptr, &tls_advertise_hosts }, -#ifdef SUPPORT_TLS -# ifdef EXPERIMENTAL_REQUIRETLS - { "tls_advertise_requiretls", opt_stringptr, &tls_advertise_requiretls }, -# endif +#ifndef DISABLE_TLS { "tls_certificate", opt_stringptr, &tls_certificate }, { "tls_crl", opt_stringptr, &tls_crl }, { "tls_dh_max_bits", opt_int, &tls_dh_max_bits }, @@ -366,6 +368,9 @@ static optionlist optionlist_config[] = { { "tls_privatekey", opt_stringptr, &tls_privatekey }, { "tls_remember_esmtp", opt_bool, &tls_remember_esmtp }, { "tls_require_ciphers", opt_stringptr, &tls_require_ciphers }, +# ifdef EXPERIMENTAL_TLS_RESUME + { "tls_resumption_hosts", opt_stringptr, &tls_resumption_hosts }, +# endif { "tls_try_verify_hosts", opt_stringptr, &tls_try_verify_hosts }, { "tls_verify_certificates", opt_stringptr, &tls_verify_certificates }, { "tls_verify_hosts", opt_stringptr, &tls_verify_hosts }, @@ -388,7 +393,8 @@ static int optionlist_config_size = nelem(optionlist_config); #ifdef MACRO_PREDEF -static void fn_smtp_receive_timeout(const uschar * name, const uschar * str) {/*Dummy*/} +static void +fn_smtp_receive_timeout(const uschar * name, const uschar * str, unsigned flags) {/*Dummy*/} void options_main(void) @@ -399,12 +405,11 @@ options_from_list(optionlist_config, nelem(optionlist_config), US"MAIN", NULL); void options_auths(void) { -struct auth_info * ai; uschar buf[64]; options_from_list(optionlist_auths, optionlist_auths_size, US"AUTHENTICATORS", NULL); -for (ai = auths_available; ai->driver_name[0]; ai++) +for (struct auth_info * ai = auths_available; ai->driver_name[0]; ai++) { spf(buf, sizeof(buf), US"_DRIVER_AUTHENTICATOR_%T", ai->driver_name); builtin_macro_create(buf); @@ -415,10 +420,9 @@ for (ai = auths_available; ai->driver_name[0]; ai++) void options_logging(void) { -bit_table * bp; uschar buf[64]; -for (bp = log_options; bp < log_options + log_options_count; bp++) +for (bit_table * bp = log_options; bp < log_options + log_options_count; bp++) { spf(buf, sizeof(buf), US"_LOG_%T", bp->name); builtin_macro_create(buf); @@ -555,6 +559,8 @@ static syslog_fac_item syslog_list[] = { static int syslog_list_size = sizeof(syslog_list)/sizeof(syslog_fac_item); +#define opt_fn_print BIT(0) +#define opt_fn_print_label BIT(1) /************************************************* @@ -574,17 +580,13 @@ Returns: the option name, or an empty string uschar * readconf_find_option(void *p) { -int i; -router_instance *r; -transport_instance *t; - -for (i = 0; i < nelem(optionlist_config); i++) +for (int i = 0; i < nelem(optionlist_config); i++) if (p == optionlist_config[i].value) return US optionlist_config[i].name; -for (r = routers; r; r = r->next) +for (router_instance * r = routers; r; r = r->next) { router_info *ri = r->info; - for (i = 0; i < *ri->options_count; i++) + for (int i = 0; i < *ri->options_count; i++) { if ((ri->options[i].type & opt_mask) != opt_stringptr) continue; if (p == CS (r->options_block) + (long int)(ri->options[i].value)) @@ -592,10 +594,10 @@ for (r = routers; r; r = r->next) } } -for (t = transports; t; t = t->next) +for (transport_instance * t = transports; t; t = t->next) { transport_info *ti = t->info; - for (i = 0; i < *ti->options_count; i++) + for (int i = 0; i < *ti->options_count; i++) { optionlist * op = &ti->options[i]; if ((op->type & opt_mask) != opt_stringptr) continue; @@ -628,7 +630,7 @@ Args: macro_item * macro_create(const uschar * name, const uschar * val, BOOL command_line) { -macro_item * m = store_get(sizeof(macro_item)); +macro_item * m = store_get(sizeof(macro_item), FALSE); READCONF_DEBUG fprintf(stderr, "%s: '%s' '%s'\n", __FUNCTION__, name, val); m->next = NULL; @@ -780,7 +782,6 @@ macros_expand(int len, int * newlen, BOOL * macro_found) { uschar * ss = big_buffer + len; uschar * s; -macro_item * m; /* Find the true start of the physical line - leading spaces are always ignored. */ @@ -810,7 +811,7 @@ while (*s && !isupper(*s) && !(*s == '_' && isupper(s[1]))) s++; replacing all occurrences of the macro. */ *macro_found = FALSE; -if (*s) for (m = *s == '_' ? macros : macros_user; m; m = m->next) +if (*s) for (macro_item * m = *s == '_' ? macros : macros_user; m; m = m->next) { uschar * p, *pp; uschar * t; @@ -962,7 +963,7 @@ for (;;) /* Handle conditionals, which are also applied to physical lines. Conditions are of the form ".ifdef ANYTEXT" and are treated as true if any macro - expansion occured on the rest of the line. A preliminary test for the leading + expansion occurred on the rest of the line. A preliminary test for the leading '.' saves effort on most lines. */ if (*ss == '.') @@ -1060,7 +1061,7 @@ for (;;) if (config_lines) save_config_position(config_filename, config_lineno); - save = store_get(sizeof(config_file_item)); + save = store_get(sizeof(config_file_item), FALSE); save->next = config_file_stack; config_file_stack = save; save->file = config_file; @@ -1400,7 +1401,7 @@ Returns: the control block for the parsed rule. static rewrite_rule * readconf_one_rewrite(const uschar *p, int *existflags, BOOL isglobal) { -rewrite_rule *next = store_get(sizeof(rewrite_rule)); +rewrite_rule *next = store_get(sizeof(rewrite_rule), FALSE); next->next = NULL; next->key = string_dequote(&p); @@ -1528,9 +1529,16 @@ return yield; * Custom-handler options * *************************************************/ static void -fn_smtp_receive_timeout(const uschar * name, const uschar * str) +fn_smtp_receive_timeout(const uschar * name, const uschar * str, unsigned flags) { -if (*str == '$') +if (flags & opt_fn_print) + { + if (flags & opt_fn_print_label) printf("%s = ", name); + printf("%s\n", smtp_receive_timeout_s + ? string_printing2(smtp_receive_timeout_s, FALSE) + : readconf_printtime(smtp_receive_timeout)); + } +else if (*str == '$') smtp_receive_timeout_s = string_copy(str); else { @@ -1587,7 +1595,7 @@ readconf_handle_option(uschar *buffer, optionlist *oltop, int last, { int ptr = 0; int offset = 0; -int n, count, type, value; +int count, type, value; int issecure = 0; uid_t uid; gid_t gid; @@ -1595,7 +1603,7 @@ BOOL boolvalue = TRUE; BOOL freesptr = TRUE; optionlist *ol, *ol2; struct passwd *pw; -void *reset_point; +rmark reset_point; int intbase = 0; uschar *inttype = US""; uschar *sptr; @@ -1615,7 +1623,7 @@ if (!isalpha(*s)) it turns out that what we read was "hide", set the flag indicating that this is a secure option, and loop to read the next word. */ -for (n = 0; n < 2; n++) +for (int n = 0; n < 2; n++) { while (isalnum(*s) || *s == '_') { @@ -1719,7 +1727,8 @@ switch (type) case opt_gidlist: case opt_rewrite: - reset_point = sptr = read_string(s, name); + reset_point = store_mark(); + sptr = read_string(s, name); /* Having read a string, we now have several different ways of using it, depending on the data type, so do another switch. If keeping the actual @@ -1742,10 +1751,11 @@ switch (type) /* We already have a condition, we're conducting a crude hack to let multiple condition rules be chained together, despite storing them in text form. */ - *str_target = string_copy_malloc( (saved_condition = *str_target) + *str_target = string_copy_perm( (saved_condition = *str_target) ? string_sprintf("${if and{{bool_lax{%s}}{bool_lax{%s}}}}", saved_condition, sptr) - : sptr); + : sptr, + FALSE); /* TODO(pdp): there is a memory leak here and just below when we set 3 or more conditions; I still don't understand the store mechanism enough to know @@ -1762,7 +1772,10 @@ switch (type) } else if (ol->type & opt_rep_str) { - uschar sep_o = Ustrncmp(name, "headers_add", 11)==0 ? '\n' : ':'; + uschar sep_o = + Ustrncmp(name, "headers_add", 11) == 0 ? '\n' + : Ustrncmp(name, "set", 3) == 0 ? ';' + : ':'; int sep_i = -(int)sep_o; const uschar * list = sptr; uschar * s; @@ -1778,7 +1791,7 @@ switch (type) list_o = string_append_listele(list_o, sep_o, s); if (list_o) - *str_target = string_copy_malloc(string_from_gstring(list_o)); + *str_target = string_copy_perm(string_from_gstring(list_o), FALSE); } else { @@ -1880,7 +1893,7 @@ switch (type) ignore. Also ignore if the value is already set. */ if (pw == NULL) break; - Ustrcpy(name+Ustrlen(name)-4, "group"); + Ustrcpy(name+Ustrlen(name)-4, US"group"); ol2 = find_option(name, oltop, last); if (ol2 != NULL && ((ol2->type & opt_mask) == opt_gid || (ol2->type & opt_mask) == opt_expand_gid)) @@ -2020,7 +2033,7 @@ switch (type) /* Release store if the value of the string doesn't need to be kept. */ - if (freesptr) store_reset(reset_point); + if (freesptr) reset_point = store_reset(reset_point); break; /* Expanded boolean: if no characters follow, or if there are no dollar @@ -2031,10 +2044,10 @@ switch (type) if (*s != 0 && Ustrchr(s, '$') != 0) { sprintf(CS name2, "*expand_%.50s", name); - ol2 = find_option(name2, oltop, last); - if (ol2 != NULL) + if ((ol2 = find_option(name2, oltop, last))) { - reset_point = sptr = read_string(s, name); + reset_point = store_mark(); + sptr = read_string(s, name); if (data_block == NULL) *((uschar **)(ol2->value)) = sptr; else @@ -2126,7 +2139,7 @@ switch (type) inttype = US"octal "; /* Integer: a simple(ish) case; allow octal and hex formats, and - suffixes K, M and G. The different types affect output, not input. */ + suffixes K, M, G, and T. The different types affect output, not input. */ case opt_mkint: case opt_int: @@ -2141,80 +2154,75 @@ switch (type) log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "%sinteger expected for %s", inttype, name); - if (errno != ERANGE) - if (tolower(*endptr) == 'k') - { - if (lvalue > INT_MAX/1024 || lvalue < INT_MIN/1024) errno = ERANGE; - else lvalue *= 1024; - endptr++; - } - else if (tolower(*endptr) == 'm') - { - if (lvalue > INT_MAX/(1024*1024) || lvalue < INT_MIN/(1024*1024)) - errno = ERANGE; - else lvalue *= 1024*1024; - endptr++; - } - else if (tolower(*endptr) == 'g') - { - if (lvalue > INT_MAX/(1024*1024*1024) || lvalue < INT_MIN/(1024*1024*1024)) - errno = ERANGE; - else lvalue *= 1024*1024*1024; - endptr++; - } + if (errno != ERANGE && *endptr) + { + uschar * mp = US"TtGgMmKk\0"; /* YyZzEePpTtGgMmKk */ + + if ((mp = Ustrchr(mp, *endptr))) + { + endptr++; + do + { + if (lvalue > INT_MAX/1024 || lvalue < INT_MIN/1024) + { + errno = ERANGE; + break; + } + lvalue *= 1024; + } + while (*(mp += 2)); + } + } if (errno == ERANGE || lvalue > INT_MAX || lvalue < INT_MIN) log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "absolute value of integer \"%s\" is too large (overflow)", s); while (isspace(*endptr)) endptr++; - if (*endptr != 0) + if (*endptr) extra_chars_error(endptr, inttype, US"integer value for ", name); value = (int)lvalue; } - if (data_block == NULL) - *((int *)(ol->value)) = value; + if (data_block) + *(int *)(US data_block + (long int)ol->value) = value; else - *((int *)(US data_block + (long int)(ol->value))) = value; + *(int *)ol->value = value; break; - /* Integer held in K: again, allow octal and hex formats, and suffixes K, M - and G. */ - /*XXX consider moving to int_eximarith_t (but mind the overflow test 0415) */ + /* Integer held in K: again, allow formats and suffixes as above. */ case opt_Kint: { uschar *endptr; errno = 0; - value = strtol(CS s, CSS &endptr, intbase); + int_eximarith_t lvalue = strtol(CS s, CSS &endptr, intbase); if (endptr == s) log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "%sinteger expected for %s", inttype, name); - if (errno != ERANGE) - if (tolower(*endptr) == 'g') - { - if (value > INT_MAX/(1024*1024) || value < INT_MIN/(1024*1024)) - errno = ERANGE; - else - value *= 1024*1024; - endptr++; - } - else if (tolower(*endptr) == 'm') - { - if (value > INT_MAX/1024 || value < INT_MIN/1024) - errno = ERANGE; - else - value *= 1024; - endptr++; - } - else if (tolower(*endptr) == 'k') - endptr++; + if (errno != ERANGE && *endptr) + { + uschar * mp = US"ZzEePpTtGgMmKk\0"; /* YyZzEePpTtGgMmKk */ + + if ((mp = Ustrchr(mp, *endptr))) + { + endptr++; + while (*(mp += 2)) + { + if (lvalue > EXIM_ARITH_MAX/1024 || lvalue < EXIM_ARITH_MIN/1024) + { + errno = ERANGE; + break; + } + lvalue *= 1024; + } + } else - value = (value + 512)/1024; + lvalue = (lvalue + 512)/1024; + } if (errno == ERANGE) log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "absolute value of integer \"%s\" is too large (overflow)", s); @@ -2222,13 +2230,13 @@ switch (type) while (isspace(*endptr)) endptr++; if (*endptr != 0) extra_chars_error(endptr, inttype, US"integer value for ", name); - } - if (data_block == NULL) - *((int *)(ol->value)) = value; - else - *((int *)(US data_block + (long int)(ol->value))) = value; - break; + if (data_block) + *(int_eximarith_t *)(US data_block + (long int)ol->value) = lvalue; + else + *(int_eximarith_t *)ol->value = lvalue; + break; + } /* Fixed-point number: held to 3 decimal places. */ @@ -2329,7 +2337,7 @@ switch (type) case opt_func: { void (*fn)() = ol->value; - fn(name, s); + fn(name, s, 0); break; } } @@ -2485,11 +2493,13 @@ switch(ol->type & opt_mask) case opt_Kint: { - int x = *((int *)value); + int_eximarith_t x = *((int_eximarith_t *)value); if (!no_labels) printf("%s = ", name); if (x == 0) printf("0\n"); - else if ((x & 1023) == 0) printf("%dM\n", x >> 10); - else printf("%dK\n", x); + else if ((x & ((1<<30)-1)) == 0) printf(PR_EXIM_ARITH "T\n", x >> 30); + else if ((x & ((1<<20)-1)) == 0) printf(PR_EXIM_ARITH "G\n", x >> 20); + else if ((x & ((1<<10)-1)) == 0) printf(PR_EXIM_ARITH "M\n", x >> 10); + else printf(PR_EXIM_ARITH "K\n", x); } break; @@ -2589,9 +2599,8 @@ switch(ol->type & opt_mask) if (!no_labels) printf("%s =", name); if (uidlist) { - int i; uschar sep = no_labels ? '\0' : ' '; - for (i = 1; i <= (int)(uidlist[0]); i++) + for (int i = 1; i <= (int)(uidlist[0]); i++) { uschar *name = NULL; if ((pw = getpwuid(uidlist[i]))) name = US pw->pw_name; @@ -2609,9 +2618,8 @@ switch(ol->type & opt_mask) if (!no_labels) printf("%s =", name); if (gidlist) { - int i; uschar sep = no_labels ? '\0' : ' '; - for (i = 1; i <= (int)(gidlist[0]); i++) + for (int i = 1; i <= (int)(gidlist[0]); i++) { uschar *name = NULL; if ((gr = getgrgid(gidlist[i]))) name = US gr->gr_name; @@ -2631,10 +2639,9 @@ switch(ol->type & opt_mask) case opt_timelist: { - int i; int *list = (int *)value; if (!no_labels) printf("%s = ", name); - for (i = 0; i < list[1]; i++) + for (int i = 0; i < list[1]; i++) printf("%s%s", i == 0 ? "" : ":", readconf_printtime(list[i+2])); printf("\n"); } @@ -2669,6 +2676,13 @@ switch(ol->type & opt_mask) case opt_bool_set: printf("%s%s\n", (*((BOOL *)value))? "" : "no_", name); break; + + case opt_func: + { + void (*fn)() = ol->value; + fn(name, NULL, no_labels ? opt_fn_print : opt_fn_print|opt_fn_print_label); + break; + } } return TRUE; } @@ -2716,17 +2730,14 @@ BOOL readconf_print(uschar *name, uschar *type, BOOL no_labels) { BOOL names_only = FALSE; -optionlist *ol; optionlist *ol2 = NULL; driver_instance *d = NULL; -macro_item *m; int size = 0; if (!type) { if (*name == '+') { - int i; tree_node *t; BOOL found = FALSE; static uschar *types[] = { US"address", US"domain", US"host", @@ -2734,7 +2745,7 @@ if (!type) static tree_node **anchors[] = { &addresslist_anchor, &domainlist_anchor, &hostlist_anchor, &localpartlist_anchor }; - for (i = 0; i < 4; i++) + for (int i = 0; i < 4; i++) if ((t = tree_search(*(anchors[i]), name+1))) { found = TRUE; @@ -2761,7 +2772,7 @@ if (!type) if (Ustrcmp(name, "all") == 0) { - for (ol = optionlist_config; + for (optionlist * ol = optionlist_config; ol < optionlist_config + nelem(optionlist_config); ol++) if (!(ol->type & opt_hidden)) (void) print_ol(ol, US ol->name, NULL, @@ -2776,7 +2787,7 @@ if (!type) printf("local_scan() options are not supported\n"); return FALSE; #else - for (ol = local_scan_options; + for (optionlist * ol = local_scan_options; ol < local_scan_options + local_scan_options_count; ol++) (void) print_ol(ol, US ol->name, NULL, local_scan_options, local_scan_options_count, no_labels); @@ -2892,7 +2903,7 @@ else if (Ustrcmp(type, "macro") == 0) fprintf(stderr, "exim: permission denied\n"); return FALSE; } - for (m = macros; m; m = m->next) + for (macro_item * m = macros; m; m = m->next) if (!name || Ustrcmp(name, m->name) == 0) { if (names_only) @@ -2925,11 +2936,11 @@ for (; d; d = d->next) printf("\n%s %s:\n", d->name, type); else if (Ustrcmp(d->name, name) != 0) continue; - for (ol = ol2; ol < ol2 + size; ol++) + for (optionlist * ol = ol2; ol < ol2 + size; ol++) if (!(ol->type & opt_hidden)) rc |= print_ol(ol, US ol->name, d, ol2, size, no_labels); - for (ol = d->info->options; + for (optionlist * ol = d->info->options; ol < d->info->options + *(d->info->options_count); ol++) if (!(ol->type & opt_hidden)) rc |= print_ol(ol, US ol->name, d, d->info->options, @@ -2974,7 +2985,7 @@ 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)); +namedlist_block *nb = store_get(sizeof(namedlist_block), FALSE); if (Ustrncmp(s, "_cache", 6) == 0) { @@ -2992,7 +3003,7 @@ if (*numberp >= max) while (isspace(*s)) s++; ss = s; while (isalnum(*s) || *s == '_') s++; -t = store_get(sizeof(tree_node) + s-ss); +t = store_get(sizeof(tree_node) + s-ss, is_tainted(ss)); Ustrncpy(t->name, ss, s-ss); t->name[s-ss] = 0; while (isspace(*s)) s++; @@ -3076,7 +3087,7 @@ Assumes: tls_require_ciphers has been set, if it will be Returns: bool for "okay"; false will cause caller to immediately exit. */ -#ifdef SUPPORT_TLS +#ifndef DISABLE_TLS static BOOL tls_dropprivs_validate_require_cipher(BOOL nowarn) { @@ -3114,7 +3125,7 @@ if (pid == 0) log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "tls_require_ciphers invalid: %s", errmsg); fflush(NULL); - _exit(0); + exim_underbar_exit(0); } do { @@ -3129,7 +3140,7 @@ signal(SIGCHLD, oldsignal); return status == 0; } -#endif /* SUPPORT_TLS */ +#endif /*DISABLE_TLS*/ @@ -3315,6 +3326,32 @@ if (f.trusted_config && Ustrcmp(filename, US"/dev/null")) log_write(0, LOG_MAIN|LOG_PANIC_DIE, "Exim configuration file %s has the " "wrong owner, group, or mode", big_buffer); + + /* Do a dummy store-allocation of a size related to the (toplevel) file size. + This assumes we will need this much storage to handle all the allocations + during startup; it won't help when .include is being used. When it does, it + will cut down on the number of store blocks (and malloc calls, and sbrk + syscalls). It also assume we're on the relevant pool. */ + + if (statbuf.st_size > 8192) + { + rmark r = store_mark(); + void * dummy = store_get((int)statbuf.st_size, FALSE); + store_reset(r); + } + } + +/* Do a dummy store-allocation of a size related to the (toplevel) file size. +This assumes we will need this much storage to handle all the allocations +during startup; it won't help when .include is being used. When it does, it +will cut down on the number of store blocks (and malloc calls, and sbrk +syscalls). It also assume we're on the relevant pool. */ + +if (statbuf.st_size > 8192) + { + rmark r = store_mark(); + void * dummy = store_get((int)statbuf.st_size, FALSE); + store_reset(r); } /* Process the main configuration settings. They all begin with a lower case @@ -3616,7 +3653,7 @@ if (host_number_string) host_number = n; } -#ifdef SUPPORT_TLS +#ifndef DISABLE_TLS /* If tls_verify_hosts is set, tls_verify_certificates must also be set */ if ((tls_verify_hosts || tls_try_verify_hosts) && !tls_verify_certificates) @@ -3649,7 +3686,7 @@ if (openssl_options) "openssl_options parse error: %s", openssl_options); # endif } -#endif /*SUPPORT_TLS*/ +#endif /*DISABLE_TLS*/ if (!nowarn && !keep_environment && environ && *environ) log_write(0, LOG_MAIN, @@ -3682,23 +3719,18 @@ static driver_info * init_driver(driver_instance *d, driver_info *drivers_available, int size_of_info, uschar *class) { -driver_info *dd; - -for (dd = drivers_available; dd->driver_name[0] != 0; +for (driver_info * dd = drivers_available; dd->driver_name[0] != 0; dd = (driver_info *)((US dd) + size_of_info)) - { if (Ustrcmp(d->driver_name, dd->driver_name) == 0) { - int i; int len = dd->options_len; d->info = dd; - d->options_block = store_get(len); + d->options_block = store_get(len, FALSE); memcpy(d->options_block, dd->options_block, len); - for (i = 0; i < *(dd->options_count); i++) + for (int i = 0; i < *(dd->options_count); i++) dd->options[i].type &= ~opt_set; return dd; } - } log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "%s %s: cannot find %s driver \"%s\"", class, d->name, class, d->driver_name); @@ -3785,8 +3817,6 @@ while ((buffer = get_config_line()) != NULL) if (*s++ == ':') { - int i; - /* Finish off initializing the previous driver. */ if (d) @@ -3807,7 +3837,7 @@ while ((buffer = get_config_line()) != NULL) /* Set up a new driver instance data block on the chain, with its default values installed. */ - d = store_get(instance_size); + d = store_get(instance_size, FALSE); memcpy(d, instance_default, instance_size); *p = d; p = &d->next; @@ -3815,7 +3845,7 @@ while ((buffer = get_config_line()) != NULL) /* Clear out the "set" bits in the generic options */ - for (i = 0; i < driver_optionlist_count; i++) + for (int i = 0; i < driver_optionlist_count; i++) driver_optionlist[i].type &= ~opt_set; /* Check nothing more on this line, then do the next loop iteration. */ @@ -3888,10 +3918,9 @@ BOOL readconf_depends(driver_instance *d, uschar *s) { int count = *(d->info->options_count); -optionlist *ol; uschar *ss; -for (ol = d->info->options; ol < d->info->options + count; ol++) +for (optionlist * ol = d->info->options; ol < d->info->options + count; ol++) { void *options_block; uschar *value; @@ -4107,7 +4136,7 @@ while ((p = get_config_line())) const uschar *pp; uschar *error; - next = store_get(sizeof(retry_config)); + next = store_get(sizeof(retry_config), FALSE); next->next = NULL; *chain = next; chain = &(next->next); @@ -4151,7 +4180,7 @@ while ((p = get_config_line())) while (*p != 0) { - retry_rule *rule = store_get(sizeof(retry_rule)); + retry_rule *rule = store_get(sizeof(retry_rule), FALSE); *rchain = rule; rchain = &(rule->next); rule->next = NULL; @@ -4209,7 +4238,9 @@ Returns: nothing static void auths_init(void) { -auth_instance *au, *bu; +#ifdef SUPPORT_PIPE_CONNECT +int nauths = 0; +#endif readconf_driver_init(US"authenticator", (driver_instance **)(&auths), /* chain anchor */ @@ -4220,20 +4251,26 @@ readconf_driver_init(US"authenticator", optionlist_auths, /* generic options */ optionlist_auths_size); -for (au = auths; au; au = au->next) +for (auth_instance * au = auths; au; au = au->next) { if (!au->public_name) log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "no public name specified for " "the %s authenticator", au->name); - for (bu = au->next; bu; bu = bu->next) + for (auth_instance * bu = au->next; bu; bu = bu->next) if (strcmpic(au->public_name, bu->public_name) == 0) if ((au->client && bu->client) || (au->server && bu->server)) log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "two %s authenticators " "(%s and %s) have the same public name (%s)", au->client ? US"client" : US"server", au->name, bu->name, au->public_name); +#ifdef SUPPORT_PIPE_CONNECT + nauths++; +#endif } +#ifdef SUPPORT_PIPE_CONNECT +f.smtp_in_early_pipe_no_auth = nauths > 16; +#endif } @@ -4293,7 +4330,7 @@ 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)); + node = store_get(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, @@ -4381,7 +4418,7 @@ while(next_section[0] != 0) int mid = last/2; int n = Ustrlen(next_section); - if (tolower(next_section[n-1]) != 's') Ustrcpy(next_section+n, "s"); + if (tolower(next_section[n-1]) != 's') Ustrcpy(next_section+n, US"s"); for (;;) { @@ -4440,7 +4477,7 @@ save_config_line(const uschar* line) static config_line_item *current; config_line_item *next; -next = (config_line_item*) store_get(sizeof(config_line_item)); +next = (config_line_item*) store_get(sizeof(config_line_item), FALSE); next->line = string_copy(line); next->next = NULL; @@ -4455,11 +4492,10 @@ hide the values unless we're the admin user */ void print_config(BOOL admin, BOOL terse) { -config_line_item *i; const int TS = terse ? 0 : 2; int indent = 0; -for (i = config_lines; i; i = i->next) +for (config_line_item * i = config_lines; i; i = i->next) { uschar *current; uschar *p;