X-Git-Url: https://vcs.fsf.org/?p=exim.git;a=blobdiff_plain;f=src%2Fsrc%2Fexim.c;h=a6a1ea82c3ae507eb1301a335749a642f60edc61;hp=5faa6f97f16ae641de2d3b914b773fbdd97bc488;hb=863bd541063e72fcea7305b9d3ee2cb460a6d3d1;hpb=774ef2d7d0f7fffbfd114271b8567e36485898dc diff --git a/src/src/exim.c b/src/src/exim.c index 5faa6f97f..a6a1ea82c 100644 --- a/src/src/exim.c +++ b/src/src/exim.c @@ -2,7 +2,7 @@ * Exim - an Internet mail transport agent * *************************************************/ -/* Copyright (c) University of Cambridge 1995 - 2014 */ +/* Copyright (c) University of Cambridge 1995 - 2016 */ /* See the file NOTICE for conditions of use and distribution. */ @@ -12,6 +12,17 @@ Also a few functions that don't naturally fit elsewhere. */ #include "exim.h" +#ifdef __GLIBC__ +# include +#endif + +#ifdef USE_GNUTLS +# include +# if GNUTLS_VERSION_NUMBER < 0x030103 && !defined(DISABLE_OCSP) +# define DISABLE_OCSP +# endif +#endif + extern void init_lookup_list(void); @@ -81,7 +92,7 @@ Returns: pointer to the compiled pattern */ const pcre * -regex_must_compile(uschar *pattern, BOOL caseless, BOOL use_malloc) +regex_must_compile(const uschar *pattern, BOOL caseless, BOOL use_malloc) { int offset; int options = PCRE_COPT; @@ -93,7 +104,7 @@ if (use_malloc) pcre_free = function_store_free; } if (caseless) options |= PCRE_CASELESS; -yield = pcre_compile(CS pattern, options, (const char **)&error, &offset, NULL); +yield = pcre_compile(CCS pattern, options, (const char **)&error, &offset, NULL); pcre_malloc = function_store_get; pcre_free = function_dummy_free; if (yield == NULL) @@ -124,10 +135,11 @@ Returns: TRUE or FALSE */ BOOL -regex_match_and_setup(const pcre *re, uschar *subject, int options, int setup) +regex_match_and_setup(const pcre *re, const uschar *subject, int options, int setup) { int ovector[3*(EXPAND_MAXN+1)]; -int n = pcre_exec(re, NULL, CS subject, Ustrlen(subject), 0, +uschar * s = string_copy(subject); /* de-constifying */ +int n = pcre_exec(re, NULL, CS s, Ustrlen(s), 0, PCRE_EOPT | options, ovector, sizeof(ovector)/sizeof(int)); BOOL yield = n >= 0; if (n == 0) n = EXPAND_MAXN + 1; @@ -137,7 +149,7 @@ if (yield) expand_nmax = (setup < 0)? 0 : setup + 1; for (nn = (setup < 0)? 0 : 2; nn < n*2; nn += 2) { - expand_nstring[expand_nmax] = subject + ovector[nn]; + expand_nstring[expand_nmax] = s + ovector[nn]; expand_nlength[expand_nmax++] = ovector[nn+1] - ovector[nn]; } expand_nmax--; @@ -162,10 +174,8 @@ Returns: nothing void set_process_info(const char *format, ...) { -int len; +int len = sprintf(CS process_info, "%5d ", (int)getpid()); va_list ap; -sprintf(CS process_info, "%5d ", (int)getpid()); -len = Ustrlen(process_info); va_start(ap, format); if (!string_vformat(process_info + len, PROCESS_INFO_SIZE - len - 2, format, ap)) Ustrcpy(process_info + len, "**** string overflowed buffer ****"); @@ -222,7 +232,7 @@ to disrupt whatever is going on outside the signal handler. */ if (fd < 0) return; -{int dummy = write(fd, process_info, process_info_len); dummy = dummy; } +(void)write(fd, process_info, process_info_len); (void)close(fd); } @@ -355,7 +365,7 @@ return 0; /* Exim uses a time + a pid to generate a unique identifier in two places: its message IDs, and in file names for maildir deliveries. Because some OS now re-use pids within the same second, sub-second times are now being used. -However, for absolute certaintly, we must ensure the clock has ticked before +However, for absolute certainty, we must ensure the clock has ticked before allowing the relevant process to complete. At the time of implementation of this code (February 2003), the speed of processors is such that the clock will invariably have ticked already by the time a process has done its job. This @@ -405,11 +415,11 @@ if (exim_tvcmp(&now_tv, then_tv) <= 0) { if (!running_in_test_harness) { - debug_printf("tick check: %lu.%06lu %lu.%06lu\n", + debug_printf("tick check: " TIME_T_FMT ".%06lu " TIME_T_FMT ".%06lu\n", then_tv->tv_sec, (long) then_tv->tv_usec, now_tv.tv_sec, (long) now_tv.tv_usec); - debug_printf("waiting %lu.%06lu\n", itval.it_value.tv_sec, - (long) itval.it_value.tv_usec); + debug_printf("waiting " TIME_T_FMT ".%06lu\n", + itval.it_value.tv_sec, (long) itval.it_value.tv_usec); } } @@ -809,15 +819,36 @@ fprintf(f, "Support for:"); #ifndef DISABLE_DKIM fprintf(f, " DKIM"); #endif -#ifdef WITH_OLD_DEMIME - fprintf(f, " Old_Demime"); +#ifndef DISABLE_DNSSEC + fprintf(f, " DNSSEC"); #endif -#ifndef DISABLE_PRDR - fprintf(f, " PRDR"); +#ifndef DISABLE_EVENT + fprintf(f, " Event"); +#endif +#ifdef SUPPORT_I18N + fprintf(f, " I18N"); #endif #ifndef DISABLE_OCSP fprintf(f, " OCSP"); #endif +#ifndef DISABLE_PRDR + fprintf(f, " PRDR"); +#endif +#ifdef SUPPORT_PROXY + fprintf(f, " PROXY"); +#endif +#ifdef SUPPORT_SOCKS + fprintf(f, " SOCKS"); +#endif +#ifdef TCP_FASTOPEN + fprintf(f, " TCP_Fast_Open"); +#endif +#ifdef EXPERIMENTAL_LMDB + fprintf(f, " Experimental_LMDB"); +#endif +#ifdef EXPERIMENTAL_QUEUEFILE + fprintf(f, " Experimental_QUEUEFILE"); +#endif #ifdef EXPERIMENTAL_SPF fprintf(f, " Experimental_SPF"); #endif @@ -836,20 +867,8 @@ fprintf(f, "Support for:"); #ifdef EXPERIMENTAL_DMARC fprintf(f, " Experimental_DMARC"); #endif -#ifdef EXPERIMENTAL_PROXY - fprintf(f, " Experimental_Proxy"); -#endif -#ifdef EXPERIMENTAL_EVENT - fprintf(f, " Experimental_Event"); -#endif -#ifdef EXPERIMENTAL_REDIS - fprintf(f, " Experimental_Redis"); -#endif -#ifdef EXPERIMENTAL_CERTNAMES - fprintf(f, " Experimental_Certnames"); -#endif -#ifdef EXPERIMENTAL_DSN - fprintf(f, " Experimental_DSN"); +#ifdef EXPERIMENTAL_DSN_INFO + fprintf(f, " Experimental_DSN_info"); #endif fprintf(f, "\n"); @@ -875,6 +894,9 @@ fprintf(f, "Lookups (built-in):"); #if defined(LOOKUP_LDAP) && LOOKUP_LDAP!=2 fprintf(f, " ldap ldapdn ldapm"); #endif +#ifdef EXPERIMENTAL_LMDB + fprintf(f, " lmdb"); +#endif #if defined(LOOKUP_MYSQL) && LOOKUP_MYSQL!=2 fprintf(f, " mysql"); #endif @@ -893,6 +915,9 @@ fprintf(f, "Lookups (built-in):"); #if defined(LOOKUP_PGSQL) && LOOKUP_PGSQL!=2 fprintf(f, " pgsql"); #endif +#if defined(LOOKUP_REDIS) && LOOKUP_REDIS!=2 + fprintf(f, " redis"); +#endif #if defined(LOOKUP_SQLITE) && LOOKUP_SQLITE!=2 fprintf(f, " sqlite"); #endif @@ -926,6 +951,9 @@ fprintf(f, "Authenticators:"); #ifdef AUTH_SPA fprintf(f, " spa"); #endif +#ifdef AUTH_TLS + fprintf(f, " tls"); +#endif fprintf(f, "\n"); fprintf(f, "Routers:"); @@ -974,6 +1002,9 @@ fprintf(f, "Transports:"); #ifdef TRANSPORT_PIPE fprintf(f, " pipe"); #endif +#ifdef EXPERIMENTAL_QUEUEFILE + fprintf(f, " queuefile"); +#endif #ifdef TRANSPORT_SMTP fprintf(f, " smtp"); #endif @@ -988,6 +1019,8 @@ if (fixed_never_users[0] > 0) fprintf(f, "%d\n", (unsigned int)fixed_never_users[i]); } +fprintf(f, "Configure owner: %d:%d\n", config_uid, config_gid); + fprintf(f, "Size of off_t: " SIZE_T_FMT "\n", sizeof(off_t)); /* Everything else is details which are only worth reporting when debugging. @@ -1011,21 +1044,30 @@ DEBUG(D_any) do { fprintf(f, "Compiler: \n"); #endif +#ifdef __GLIBC__ + fprintf(f, "Library version: Glibc: Compile: %d.%d\n", + __GLIBC__, __GLIBC_MINOR__); + if (__GLIBC_PREREQ(2, 1)) + fprintf(f, " Runtime: %s\n", + gnu_get_libc_version()); +#endif + #ifdef SUPPORT_TLS tls_version_report(f); #endif +#ifdef SUPPORT_I18N + utf8_version_report(f); +#endif - for (authi = auths_available; *authi->driver_name != '\0'; ++authi) { - if (authi->version_report) { + for (authi = auths_available; *authi->driver_name != '\0'; ++authi) + if (authi->version_report) (*authi->version_report)(f); - } - } /* PCRE_PRERELEASE is either defined and empty or a bare sequence of characters; unless it's an ancient version of PCRE in which case it is not defined. */ #ifndef PCRE_PRERELEASE -#define PCRE_PRERELEASE +# define PCRE_PRERELEASE #endif #define QUOTE(X) #X #define EXPAND_AND_QUOTE(X) QUOTE(X) @@ -1039,10 +1081,8 @@ DEBUG(D_any) do { init_lookup_list(); for (i = 0; i < lookup_list_count; i++) - { if (lookup_list[i]->version_report) lookup_list[i]->version_report(f); - } #ifdef WHITELIST_D_MACROS fprintf(f, "WHITELIST_D_MACROS: \"%s\"\n", WHITELIST_D_MACROS); @@ -1123,23 +1163,23 @@ for (t = lpart; !needs_quote && *t != 0; t++) if (!needs_quote) return lpart; size = ptr = 0; -yield = string_cat(NULL, &size, &ptr, US"\"", 1); +yield = string_catn(NULL, &size, &ptr, US"\"", 1); for (;;) { uschar *nq = US Ustrpbrk(lpart, "\\\""); if (nq == NULL) { - yield = string_cat(yield, &size, &ptr, lpart, Ustrlen(lpart)); + yield = string_cat(yield, &size, &ptr, lpart); break; } - yield = string_cat(yield, &size, &ptr, lpart, nq - lpart); - yield = string_cat(yield, &size, &ptr, US"\\", 1); - yield = string_cat(yield, &size, &ptr, nq, 1); + yield = string_catn(yield, &size, &ptr, lpart, nq - lpart); + yield = string_catn(yield, &size, &ptr, US"\\", 1); + yield = string_catn(yield, &size, &ptr, nq, 1); lpart = nq + 1; } -yield = string_cat(yield, &size, &ptr, US"\"", 1); +yield = string_catn(yield, &size, &ptr, US"\"", 1); yield[ptr] = 0; return yield; } @@ -1253,15 +1293,16 @@ for (i = 0;; i++) while (p < ss && isspace(*p)) p++; /* leading space after cont */ } - yield = string_cat(yield, &size, &ptr, p, ss - p); + yield = string_catn(yield, &size, &ptr, p, ss - p); #ifdef USE_READLINE if (fn_readline != NULL) free(readline_line); #endif + /* yield can only be NULL if ss==p */ if (ss == p || yield[ptr-1] != '\\') { - yield[ptr] = 0; + if (yield) yield[ptr] = 0; break; } yield[--ptr] = 0; @@ -1290,7 +1331,7 @@ static void exim_usage(uschar *progname) { -/* Handle specific program invocation varients */ +/* Handle specific program invocation variants */ if (Ustrcmp(progname, US"-mailq") == 0) { fprintf(stderr, @@ -1317,12 +1358,12 @@ exit(EXIT_FAILURE); /* Typically, Exim will drop privileges if macros are supplied. In some cases, we want to not do so. -Arguments: none (macros is a global) +Arguments: opt_D_used - true if the commandline had a "-D" option Returns: true if trusted, false otherwise */ static BOOL -macros_trusted(void) +macros_trusted(BOOL opt_D_used) { #ifdef WHITELIST_D_MACROS macro_item *m; @@ -1332,7 +1373,7 @@ size_t len; BOOL prev_char_item, found; #endif -if (macros == NULL) +if (!opt_D_used) return TRUE; #ifndef WHITELIST_D_MACROS return FALSE; @@ -1389,8 +1430,9 @@ for (p = whitelisted, i = 0; (p != end) && (i < white_count); ++p) } whites[i] = NULL; -/* The list of macros should be very short. Accept the N*M complexity. */ -for (m = macros; m != NULL; m = m->next) +/* The list of commandline macros should be very short. +Accept the N*M complexity. */ +for (m = macros; m; m = m->next) if (m->command_line) { found = FALSE; for (w = whites; *w; ++w) @@ -1476,9 +1518,11 @@ BOOL f_end_dot = FALSE; BOOL deliver_give_up = FALSE; BOOL list_queue = FALSE; BOOL list_options = FALSE; +BOOL list_config = FALSE; BOOL local_queue_only; BOOL more = TRUE; BOOL one_msg_action = FALSE; +BOOL opt_D_used = FALSE; BOOL queue_only_set = FALSE; BOOL receiving_message = TRUE; BOOL sender_ident_set = FALSE; @@ -1499,6 +1543,7 @@ uschar *ftest_domain = NULL; uschar *ftest_localpart = NULL; uschar *ftest_prefix = NULL; uschar *ftest_suffix = NULL; +uschar *log_oneline = NULL; uschar *malware_test_file = NULL; uschar *real_sender_address; uschar *originator_home = US"/"; @@ -1591,8 +1636,9 @@ if (!route_findgroup(US CONFIGURE_GROUPNAME, &config_gid)) } #endif -/* In the Cygwin environment, some initialization needs doing. It is fudged -in by means of this macro. */ +/* In the Cygwin environment, some initialization used to need doing. +It was fudged in by means of this macro; now no longer but we'll leave +it in case of others. */ #ifdef OS_INIT OS_INIT @@ -1618,13 +1664,16 @@ os_non_restarting_signal(SIGALRM, sigalrm_handler); /* Ensure we have a buffer for constructing log entries. Use malloc directly, because store_malloc writes a log entry on failure. */ -log_buffer = (uschar *)malloc(LOG_BUFFER_SIZE); -if (log_buffer == NULL) +if (!(log_buffer = US malloc(LOG_BUFFER_SIZE))) { fprintf(stderr, "exim: failed to get store for log buffer\n"); exit(EXIT_FAILURE); } +/* Initialize the default log options. */ + +bits_set(log_selector, log_selector_size, log_default); + /* Set log_stderr to stderr, provided that stderr exists. This gets reset to NULL when the daemon is run and the file is closed. We have to use this indirection, because some systems don't allow writing to the variable "stderr". @@ -1735,6 +1784,7 @@ regex_whitelisted_macro = regex_must_compile(US"^[A-Za-z0-9_/.-]*$", FALSE, TRUE); #endif +for (i = 0; i < REGEX_VARS; i++) regex_vars[i] = NULL; /* If the program is called as "mailq" treat it as equivalent to "exim -bp"; this seems to be a generally accepted convention, since one finds symbolic @@ -1850,7 +1900,7 @@ for (i = 1; i < argc; i++) break; } - /* An option consistion of -- terminates the options */ + /* An option consisting of -- terminates the options */ if (Ustrcmp(arg, "--") == 0) { @@ -1975,7 +2025,7 @@ for (i = 1; i < argc; i++) else if (*argrest == 'F') { - filter_test |= FTEST_SYSTEM; + filter_test |= checking = FTEST_SYSTEM; if (*(++argrest) != 0) { badarg = TRUE; break; } if (++i < argc) filter_test_sfile = argv[i]; else { @@ -1995,7 +2045,7 @@ for (i = 1; i < argc; i++) { if (*(++argrest) == 0) { - filter_test |= FTEST_USER; + filter_test |= checking = FTEST_USER; if (++i < argc) filter_test_ufile = argv[i]; else { fprintf(stderr, "exim: file name expected after %s\n", argv[i-1]); @@ -2025,6 +2075,7 @@ for (i = 1; i < argc; i++) sender_host_address = argv[i]; host_checking = checking = log_testing_mode = TRUE; host_checking_callout = argrest[1] == 'c'; + message_logs = FALSE; } /* -bi: This option is used by sendmail to initialize *the* alias file, @@ -2070,6 +2121,7 @@ for (i = 1; i < argc; i++) else if (Ustrcmp(argrest, "malware") == 0) { if (++i >= argc) { badarg = TRUE; break; } + checking = TRUE; malware_test_file = argv[i]; } @@ -2132,15 +2184,26 @@ for (i = 1; i < argc; i++) else if (Ustrcmp(argrest, "P") == 0) { - list_options = TRUE; - debug_selector |= D_v; - debug_file = stderr; + /* -bP config: we need to setup here, because later, + * when list_options is checked, the config is read already */ + if (argv[i+1] && Ustrcmp(argv[i+1], "config") == 0) + { + list_config = TRUE; + readconf_save_config(version_string); + } + else + { + list_options = TRUE; + debug_selector |= D_v; + debug_file = stderr; + } } /* -brt: Test retry configuration lookup */ else if (Ustrcmp(argrest, "rt") == 0) { + checking = TRUE; test_retry_arg = i + 1; goto END_ARG; } @@ -2149,6 +2212,7 @@ for (i = 1; i < argc; i++) else if (Ustrcmp(argrest, "rw") == 0) { + checking = TRUE; test_rewrite_arg = i + 1; goto END_ARG; } @@ -2191,6 +2255,7 @@ for (i = 1; i < argc; i++) printf("%s\n", CS version_copyright); version_printed = TRUE; show_whats_supported(stdout); + log_testing_mode = TRUE; } /* -bw: inetd wait mode, accept a listening socket as stdin */ @@ -2229,7 +2294,7 @@ for (i = 1; i < argc; i++) #ifdef ALT_CONFIG_PREFIX int sep = 0; int len = Ustrlen(ALT_CONFIG_PREFIX); - uschar *list = argrest; + const uschar *list = argrest; uschar *filename; while((filename = string_nextinlist(&list, &sep, big_buffer, big_buffer_size)) != NULL) @@ -2305,7 +2370,7 @@ for (i = 1; i < argc; i++) if (nr_configs) { int sep = 0; - uschar *list = argrest; + const uschar *list = argrest; uschar *filename; while (trusted_config && (filename = string_nextinlist(&list, &sep, big_buffer, big_buffer_size)) != NULL) @@ -2357,11 +2422,11 @@ for (i = 1; i < argc; i++) #else { int ptr = 0; - macro_item *mlast = NULL; macro_item *m; uschar name[24]; uschar *s = argrest; + opt_D_used = TRUE; while (isspace(*s)) s++; if (*s < 'A' || *s > 'Z') @@ -2385,22 +2450,14 @@ for (i = 1; i < argc; i++) while (isspace(*s)) s++; } - for (m = macros; m != NULL; m = m->next) - { + for (m = macros; m; m = m->next) if (Ustrcmp(m->name, name) == 0) { fprintf(stderr, "exim: duplicated -D in command line\n"); exit(EXIT_FAILURE); } - mlast = m; - } - m = store_get(sizeof(macro_item) + Ustrlen(name)); - m->next = NULL; - m->command_line = TRUE; - if (mlast == NULL) macros = m; else mlast->next = m; - Ustrcpy(m->name, name); - m->replacement = string_copy(s); + m = macro_create(name, s, TRUE, FALSE); if (clmacro_count >= MAX_CLMACROS) { @@ -2437,8 +2494,8 @@ for (i = 1; i < argc; i++) argrest++; } if (*argrest != 0) - decode_bits(&selector, NULL, D_memory, 0, argrest, debug_options, - debug_options_count, US"debug", 0); + decode_bits(&selector, 1, debug_notall, argrest, + debug_options, debug_options_count, US"debug", 0); debug_selector = selector; } break; @@ -2510,7 +2567,7 @@ for (i = 1; i < argc; i++) case 'f': { - int start, end; + int dummy_start, dummy_end; uschar *errmess; if (*argrest == 0) { @@ -2518,9 +2575,7 @@ for (i = 1; i < argc; i++) { badarg = TRUE; break; } } if (*argrest == 0) - { sender_address = string_sprintf(""); /* Ensure writeable memory */ - } else { uschar *temp = argrest + Ustrlen(argrest) - 1; @@ -2528,8 +2583,15 @@ for (i = 1; i < argc; i++) if (temp >= argrest && *temp == '.') f_end_dot = TRUE; allow_domain_literals = TRUE; strip_trailing_dot = TRUE; - sender_address = parse_extract_address(argrest, &errmess, &start, &end, - &sender_address_domain, TRUE); +#ifdef SUPPORT_I18N + allow_utf8_domains = TRUE; +#endif + sender_address = parse_extract_address(argrest, &errmess, + &dummy_start, &dummy_end, &sender_address_domain, TRUE); +#ifdef SUPPORT_I18N + message_smtputf8 = string_is_utf8(sender_address); + allow_utf8_domains = FALSE; +#endif allow_domain_literals = FALSE; strip_trailing_dot = FALSE; if (sender_address == NULL) @@ -2663,68 +2725,63 @@ for (i = 1; i < argc; i++) break; } + else if (*argrest == 'C' && argrest[1] && !argrest[2]) + { + switch(argrest[1]) + { /* -MCA: set the smtp_authenticated flag; this is useful only when it precedes -MC (see above). The flag indicates that the host to which Exim is connected has accepted an AUTH sequence. */ - else if (Ustrcmp(argrest, "CA") == 0) - { - smtp_authenticated = TRUE; - break; - } + case 'A': smtp_authenticated = TRUE; break; - #ifdef EXPERIMENTAL_DSN /* -MCD: set the smtp_use_dsn flag; this indicates that the host that exim is connected to supports the esmtp extension DSN */ - else if (strcmp(argrest, "CD") == 0) - { - smtp_use_dsn = TRUE; - break; - } - #endif + + case 'D': smtp_peer_options |= PEER_OFFERED_DSN; break; + + /* -MCG: set the queue name, to a non-default value */ + + case 'G': if (++i < argc) queue_name = string_copy(argv[i]); + else badarg = TRUE; + break; + + /* -MCK: the peer offered CHUNKING. Must precede -MC */ + + case 'K': smtp_peer_options |= PEER_OFFERED_CHUNKING; break; /* -MCP: set the smtp_use_pipelining flag; this is useful only when it preceded -MC (see above) */ - else if (Ustrcmp(argrest, "CP") == 0) - { - smtp_use_pipelining = TRUE; - break; - } + case 'P': smtp_peer_options |= PEER_OFFERED_PIPE; break; /* -MCQ: pass on the pid of the queue-running process that started this chain of deliveries and the fd of its synchronizing pipe; this is useful only when it precedes -MC (see above) */ - else if (Ustrcmp(argrest, "CQ") == 0) - { - if(++i < argc) passed_qr_pid = (pid_t)(Uatol(argv[i])); - else badarg = TRUE; - if(++i < argc) passed_qr_pipe = (int)(Uatol(argv[i])); - else badarg = TRUE; - break; - } + case 'Q': if (++i < argc) passed_qr_pid = (pid_t)(Uatol(argv[i])); + else badarg = TRUE; + if (++i < argc) passed_qr_pipe = (int)(Uatol(argv[i])); + else badarg = TRUE; + break; /* -MCS: set the smtp_use_size flag; this is useful only when it precedes -MC (see above) */ - else if (Ustrcmp(argrest, "CS") == 0) - { - smtp_use_size = TRUE; - break; - } + case 'S': smtp_peer_options |= PEER_OFFERED_SIZE; break; +#ifdef SUPPORT_TLS /* -MCT: set the tls_offered flag; this is useful only when it precedes -MC (see above). The flag indicates that the host to which Exim is connected has offered TLS support. */ - #ifdef SUPPORT_TLS - else if (Ustrcmp(argrest, "CT") == 0) - { - tls_offered = TRUE; - break; + case 'T': smtp_peer_options |= PEER_OFFERED_TLS; break; +#endif + + default: badarg = TRUE; break; + } + break; } - #endif /* -M[x]: various operations on the following list of message ids: -M deliver the messages, ignoring next retry times and thawing @@ -3138,7 +3195,10 @@ for (i = 1; i < argc; i++) } else { + int old_pool = store_pool; + store_pool = POOL_PERM; received_protocol = string_copyn(argrest, hn - argrest); + store_pool = old_pool; sender_host_name = hn + 1; } } @@ -3175,7 +3235,7 @@ for (i = 1; i < argc; i++) if (*argrest == 'f') { queue_run_force = TRUE; - if (*(++argrest) == 'f') + if (*++argrest == 'f') { deliver_force_thaw = TRUE; argrest++; @@ -3190,8 +3250,19 @@ for (i = 1; i < argc; i++) argrest++; } - /* -q[f][f][l]: Run the queue, optionally forced, optionally local only, - optionally starting from a given message id. */ + /* -q[f][f][l][G]... Work on the named queue */ + + if (*argrest == 'G') + { + int i; + for (argrest++, i = 0; argrest[i] && argrest[i] != '/'; ) i++; + queue_name = string_copyn(argrest, i); + argrest += i; + if (*argrest == '/') argrest++; + } + + /* -q[f][f][l][G]: Run the queue, optionally forced, optionally local + only, optionally named, optionally starting from a given message id. */ if (*argrest == 0 && (i + 1 >= argc || argv[i+1][0] == '-' || mac_ismsgid(argv[i+1]))) @@ -3203,20 +3274,14 @@ for (i = 1; i < argc; i++) stop_queue_run_id = argv[++i]; } - /* -q[f][f][l]: Run the queue at regular intervals, optionally forced, - optionally local only. */ + /* -q[f][f][l][G/]: Run the queue at regular intervals, optionally + forced, optionally local only, optionally named. */ - else + else if ((queue_interval = readconf_readtime(*argrest ? argrest : argv[++i], + 0, FALSE)) <= 0) { - if (*argrest != 0) - queue_interval = readconf_readtime(argrest, 0, FALSE); - else - queue_interval = readconf_readtime(argv[++i], 0, FALSE); - if (queue_interval <= 0) - { - fprintf(stderr, "exim: bad time value %s: abandoned\n", argv[i]); - exit(EXIT_FAILURE); - } + fprintf(stderr, "exim: bad time value %s: abandoned\n", argv[i]); + exit(EXIT_FAILURE); } break; @@ -3236,8 +3301,7 @@ for (i = 1; i < argc; i++) if (*argrest != 0) { int i; - for (i = 0; i < sizeof(rsopts)/sizeof(uschar *); i++) - { + for (i = 0; i < nelem(rsopts); i++) if (Ustrcmp(argrest, rsopts[i]) == 0) { if (i != 2) queue_run_force = TRUE; @@ -3245,21 +3309,20 @@ for (i = 1; i < argc; i++) if (i == 1 || i == 4) deliver_force_thaw = TRUE; argrest += Ustrlen(rsopts[i]); } - } } /* -R: Set string to match in addresses for forced queue run to pick out particular messages. */ - if (*argrest == 0) + if (*argrest) + deliver_selectstring = argrest; + else if (i+1 < argc) + deliver_selectstring = argv[++i]; + else { - if (i+1 < argc) deliver_selectstring = argv[++i]; else - { - fprintf(stderr, "exim: string expected after -R\n"); - exit(EXIT_FAILURE); - } + fprintf(stderr, "exim: string expected after -R\n"); + exit(EXIT_FAILURE); } - else deliver_selectstring = argrest; break; @@ -3280,11 +3343,10 @@ for (i = 1; i < argc; i++) in all cases provided there are no further characters in this argument. */ - if (*argrest != 0) + if (*argrest) { int i; - for (i = 0; i < sizeof(rsopts)/sizeof(uschar *); i++) - { + for (i = 0; i < nelem(rsopts); i++) if (Ustrcmp(argrest, rsopts[i]) == 0) { if (i != 2) queue_run_force = TRUE; @@ -3292,21 +3354,20 @@ for (i = 1; i < argc; i++) if (i == 1 || i == 4) deliver_force_thaw = TRUE; argrest += Ustrlen(rsopts[i]); } - } } /* -S: Set string to match in addresses for forced queue run to pick out particular messages. */ - if (*argrest == 0) + if (*argrest) + deliver_selectstring_sender = argrest; + else if (i+1 < argc) + deliver_selectstring_sender = argv[++i]; + else { - if (i+1 < argc) deliver_selectstring_sender = argv[++i]; else - { - fprintf(stderr, "exim: string expected after -S\n"); - exit(EXIT_FAILURE); - } + fprintf(stderr, "exim: string expected after -S\n"); + exit(EXIT_FAILURE); } - else deliver_selectstring_sender = argrest; break; /* -Tqt is an option that is exclusively for use by the testing suite. @@ -3384,13 +3445,20 @@ for (i = 1; i < argc; i++) case 'X': if (*argrest == '\0') - { if (++i >= argc) { fprintf(stderr, "exim: string expected after -X\n"); exit(EXIT_FAILURE); } - } + break; + + case 'z': + if (*argrest == '\0') + if (++i < argc) log_oneline = argv[i]; else + { + fprintf(stderr, "exim: file name expected after %s\n", argv[i-1]); + exit(EXIT_FAILURE); + } break; /* All other initial characters are errors */ @@ -3413,8 +3481,9 @@ for (i = 1; i < argc; i++) /* If -R or -S have been specified without -q, assume a single queue run. */ -if ((deliver_selectstring != NULL || deliver_selectstring_sender != NULL) && - queue_interval < 0) queue_interval = 0; +if ( (deliver_selectstring || deliver_selectstring_sender) + && queue_interval < 0) + queue_interval = 0; END_ARG: @@ -3430,12 +3499,12 @@ if (( ) || ( msg_action_arg > 0 && - (daemon_listen || queue_interval >= 0 || list_options || + (daemon_listen || queue_interval > 0 || list_options || (checking && msg_action != MSG_LOAD) || bi_option || test_retry_arg >= 0 || test_rewrite_arg >= 0) ) || ( - (daemon_listen || queue_interval >= 0) && + (daemon_listen || queue_interval > 0) && (sender_address != NULL || list_options || list_queue || checking || bi_option) ) || @@ -3622,7 +3691,7 @@ configuration file changes and macro definitions haven't happened. */ if (( /* EITHER */ (!trusted_config || /* Config changed, or */ - !macros_trusted()) && /* impermissible macros and */ + !macros_trusted(opt_D_used)) && /* impermissible macros and */ real_uid != root_uid && /* Not root, and */ !running_in_test_harness /* Not fudged */ ) || /* OR */ @@ -3691,11 +3760,48 @@ is equivalent to the ability to modify a setuid binary! This needs to happen before we read the main configuration. */ init_lookup_list(); +#ifdef SUPPORT_I18N +if (running_in_test_harness) smtputf8_advertise_hosts = NULL; +#endif + /* Read the main runtime configuration data; this gives up if there is a failure. It leaves the configuration file open so that the subsequent -configuration data for delivery can be read if needed. */ +configuration data for delivery can be read if needed. + +NOTE: immediatly after opening the configuration file we change the working +directory to "/"! Later we change to $spool_directory. We do it there, because +during readconf_main() some expansion takes place already. */ + +/* Store the initial cwd before we change directories */ +if ((initial_cwd = os_getcwd(NULL, 0)) == NULL) + { + perror("exim: can't get the current working directory"); + exit(EXIT_FAILURE); + } + +/* checking: + -be[m] expansion test - + -b[fF] filter test new + -bh[c] host test - + -bmalware malware_test_file new + -brt retry test new + -brw rewrite test new + -bt address test - + -bv[s] address verify - + list_options: + -bP