* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2012 */
+/* Copyright (c) University of Cambridge 1995 - 2014 */
/* See the file NOTICE for conditions of use and distribution. */
#include "exim.h"
+#ifdef USE_GNUTLS
+# include <gnutls/gnutls.h>
+# if GNUTLS_VERSION_NUMBER < 0x030103 && !defined(DISABLE_OCSP)
+# define DISABLE_OCSP
+# endif
+#endif
+
extern void init_lookup_list(void);
*/
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;
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)
*/
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;
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--;
when a bug in a function that calls milliwait() caused it to pass invalid data.
That's when I added the check. :-)
+We assume it to be not worth sleeping for under 100us; this value will
+require revisiting as hardware advances. This avoids the issue of
+a zero-valued timer setting meaning "never fire".
+
Argument: an itimerval structure containing the interval
Returns: nothing
*/
{
sigset_t sigmask;
sigset_t old_sigmask;
+
+if (itval->it_value.tv_usec < 100 && itval->it_value.tv_sec == 0)
+ return;
(void)sigemptyset(&sigmask); /* Empty mask */
(void)sigaddset(&sigmask, SIGALRM); /* Add SIGALRM */
(void)sigprocmask(SIG_BLOCK, &sigmask, &old_sigmask); /* Block SIGALRM */
{
if (!running_in_test_harness)
{
- debug_printf("tick check: %lu.%06lu %lu.%06lu\n",
- then_tv->tv_sec, then_tv->tv_usec, now_tv.tv_sec, now_tv.tv_usec);
- debug_printf("waiting %lu.%06lu\n", itval.it_value.tv_sec,
- itval.it_value.tv_usec);
+ 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 " TIME_T_FMT ".%06lu\n",
+ itval.it_value.tv_sec, (long) itval.it_value.tv_usec);
}
}
if (smtp_input)
{
#ifdef SUPPORT_TLS
- tls_close(FALSE, FALSE); /* Shut down the TLS library */
+ tls_close(TRUE, FALSE); /* Shut down the TLS library */
#endif
(void)close(fileno(smtp_in));
(void)close(fileno(smtp_out));
#ifdef WITH_OLD_DEMIME
fprintf(f, " Old_Demime");
#endif
+#ifndef DISABLE_PRDR
+ fprintf(f, " PRDR");
+#endif
+#ifndef DISABLE_OCSP
+ fprintf(f, " OCSP");
+#endif
#ifdef EXPERIMENTAL_SPF
fprintf(f, " Experimental_SPF");
#endif
#ifdef EXPERIMENTAL_BRIGHTMAIL
fprintf(f, " Experimental_Brightmail");
#endif
+#ifdef EXPERIMENTAL_DANE
+ fprintf(f, " Experimental_DANE");
+#endif
#ifdef EXPERIMENTAL_DCC
fprintf(f, " Experimental_DCC");
#endif
#ifdef EXPERIMENTAL_DMARC
fprintf(f, " Experimental_DMARC");
#endif
-#ifdef EXPERIMENTAL_OCSP
- fprintf(f, " Experimental_OCSP");
-#endif
-#ifdef EXPERIMENTAL_PRDR
- fprintf(f, " Experimental_PRDR");
+#ifdef EXPERIMENTAL_PROXY
+ fprintf(f, " Experimental_Proxy");
#endif
-#ifdef EXPERIMENTAL_TPDA
- fprintf(f, " Experimental_TPDA");
+#ifdef EXPERIMENTAL_EVENT
+ fprintf(f, " Experimental_Event");
#endif
#ifdef EXPERIMENTAL_REDIS
fprintf(f, " Experimental_Redis");
#endif
+#ifdef EXPERIMENTAL_SOCKS
+ fprintf(f, " Experimental_SOCKS");
+#endif
+#ifdef EXPERIMENTAL_INTERNATIONAL
+ fprintf(f, " Experimental_International");
+#endif
fprintf(f, "\n");
fprintf(f, "Lookups (built-in):");
#ifdef SUPPORT_TLS
tls_version_report(f);
#endif
+#ifdef EXPERIMENTAL_INTERNATIONAL
+ utf8_version_report(f);
+#endif
for (authi = auths_available; *authi->driver_name != '\0'; ++authi) {
if (authi->version_report) {
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"/";
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)
case 'f':
{
- int start, end;
+ int dummy_start, dummy_end;
uschar *errmess;
if (*argrest == 0)
{
{ badarg = TRUE; break; }
}
if (*argrest == 0)
- {
sender_address = string_sprintf(""); /* Ensure writeable memory */
- }
else
{
uschar *temp = argrest + Ustrlen(argrest) - 1;
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 EXPERIMENTAL_INTERNATIONAL
+ allow_utf8_domains = TRUE;
+#endif
+ sender_address = parse_extract_address(argrest, &errmess,
+ &dummy_start, &dummy_end, &sender_address_domain, TRUE);
+#ifdef EXPERIMENTAL_INTERNATIONAL
+ message_smtputf8 = string_is_utf8(sender_address);
+ allow_utf8_domains = FALSE;
+#endif
allow_domain_literals = FALSE;
strip_trailing_dot = FALSE;
if (sender_address == NULL)
break;
}
+ /* -MCD: set the smtp_use_dsn flag; this indicates that the host
+ that exim is connected to supports the esmtp extension DSN */
+ else if (Ustrcmp(argrest, "CD") == 0)
+ {
+ smtp_use_dsn = TRUE;
+ break;
+ }
+
/* -MCP: set the smtp_use_pipelining flag; this is useful only when
it preceded -MC (see above) */
else if (Ustrcmp(argrest, "Mi") == 0) interface_address = argv[++i];
+ /* -oMm: Message reference */
+
+ else if (Ustrcmp(argrest, "Mm") == 0)
+ {
+ if (!mac_ismsgid(argv[i+1]))
+ {
+ fprintf(stderr,"-oMm must be a valid message ID\n");
+ exit(EXIT_FAILURE);
+ }
+ if (!trusted_config)
+ {
+ fprintf(stderr,"-oMm must be called by a trusted user/config\n");
+ exit(EXIT_FAILURE);
+ }
+ message_reference = argv[++i];
+ }
+
/* -oMr: Received protocol */
else if (Ustrcmp(argrest, "Mr") == 0) received_protocol = argv[++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 */
This needs to happen before we read the main configuration. */
init_lookup_list();
+#ifdef EXPERIMENTAL_INTERNATIONAL
+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. */
log_write(0, LOG_MAIN|LOG_PANIC_DIE,
"syslog_processname is longer than 32 chars: aborting");
+if (log_oneline)
+ {
+ if (admin_user)
+ {
+ log_write(0, LOG_MAIN, "%s", log_oneline);
+ return EXIT_SUCCESS;
+ }
+ else
+ return EXIT_FAILURE;
+ }
+
/* In some operating systems, the environment variable TMPDIR controls where
temporary files are created; Exim doesn't use these (apart from when delivering
to MBX mailboxes), but called libraries such as DBM libraries may require them.
for (i = 0; i < argc; i++)
{
int len = Ustrlen(argv[i]);
- uschar *printing;
+ const uschar *printing;
uschar *quote;
if (p + len + 8 >= big_buffer + big_buffer_size)
{
printing = string_printing(argv[i]);
if (printing[0] == 0) quote = US"\""; else
{
- uschar *pp = printing;
+ const uschar *pp = printing;
quote = US"";
while (*pp != 0) if (isspace(*pp++)) { quote = US"\""; break; }
}
deliver_drop_privilege = TRUE;
queue_smtp = FALSE;
queue_smtp_domains = NULL;
+#ifdef EXPERIMENTAL_INTERNATIONAL
+ message_utf8_downconvert = -1; /* convert-if-needed */
+#endif
}
if (recipients_max > 0 && ++rcount > recipients_max &&
!extract_recipients)
- {
if (error_handling == ERRORS_STDERR)
{
fprintf(stderr, "exim: too many recipients\n");
moan_to_sender(ERRMESS_TOOMANYRECIP, NULL, NULL, stdin, TRUE)?
errors_sender_rc : EXIT_FAILURE;
}
- }
+#ifdef EXPERIMENTAL_INTERNATIONAL
+ {
+ BOOL b = allow_utf8_domains;
+ allow_utf8_domains = TRUE;
+#endif
recipient =
parse_extract_address(s, &errmess, &start, &end, &domain, FALSE);
+#ifdef EXPERIMENTAL_INTERNATIONAL
+ if (string_is_utf8(recipient))
+ message_smtputf8 = TRUE;
+ else
+ allow_utf8_domains = b;
+ }
+#endif
if (domain == 0 && !allow_unqualified_recipient)
{
recipient = NULL;
return_path = string_copy(sender_address);
}
else
- {
printf("Return-path = %s\n", (return_path[0] == 0)? US"<>" : return_path);
- }
printf("Sender = %s\n", (sender_address[0] == 0)? US"<>" : sender_address);
receive_add_recipient(
projects / exim.git / blobdiff