* Exim - an Internet mail transport agent *
*************************************************/
-/* Copyright (c) University of Cambridge 1995 - 2014 */
+/* Copyright (c) University of Cambridge 1995 - 2015 */
/* See the file NOTICE for conditions of use and distribution. */
/* Functions for reading the configuration file, and for displaying
#include "exim.h"
+static void fn_smtp_receive_timeout(const uschar * name, const uschar * str);
+
+
#define CSTATE_STACK_SIZE 10
{ "dns_ipv4_lookup", opt_stringptr, &dns_ipv4_lookup },
{ "dns_retrans", opt_time, &dns_retrans },
{ "dns_retry", opt_int, &dns_retry },
+ { "dns_trust_aa", opt_stringptr, &dns_trust_aa },
{ "dns_use_edns0", opt_int, &dns_use_edns0 },
/* This option is now a no-op, retained for compability */
{ "drop_cr", opt_bool, &drop_cr },
/*********************************************************/
-#ifdef EXPERIMENTAL_DSN
{ "dsn_advertise_hosts", opt_stringptr, &dsn_advertise_hosts },
-#endif
{ "dsn_from", opt_stringptr, &dsn_from },
{ "envelope_to_remove", opt_bool, &envelope_to_remove },
{ "errors_copy", opt_stringptr, &errors_copy },
{ "errors_reply_to", opt_stringptr, &errors_reply_to },
+#ifdef EXPERIMENTAL_EVENT
+ { "event_action", opt_stringptr, &event_action },
+#endif
{ "exim_group", opt_gid, &exim_gid },
{ "exim_path", opt_stringptr, &exim_path },
{ "exim_user", opt_uid, &exim_uid },
{ "gnutls_allow_auto_pkcs11", opt_bool, &gnutls_allow_auto_pkcs11 },
{ "gnutls_compat_mode", opt_bool, &gnutls_compat_mode },
/* These three gnutls_require_* options stopped working in Exim 4.80 */
+ /* From 4.83 we log a warning; a future relase will remove them */
{ "gnutls_require_kx", opt_stringptr, &gnutls_require_kx },
{ "gnutls_require_mac", opt_stringptr, &gnutls_require_mac },
{ "gnutls_require_protocols", opt_stringptr, &gnutls_require_proto },
{ "rfc1413_hosts", opt_stringptr, &rfc1413_hosts },
{ "rfc1413_query_timeout", opt_time, &rfc1413_query_timeout },
{ "sender_unqualified_hosts", opt_stringptr, &sender_unqualified_hosts },
+ { "slow_lookup_log", opt_int, &slow_lookup_log },
{ "smtp_accept_keepalive", opt_bool, &smtp_accept_keepalive },
{ "smtp_accept_max", opt_int, &smtp_accept_max },
{ "smtp_accept_max_nonmail", opt_int, &smtp_accept_max_nonmail },
{ "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_time, &smtp_receive_timeout },
+ { "smtp_receive_timeout", opt_func, &fn_smtp_receive_timeout },
{ "smtp_reserve_hosts", opt_stringptr, &smtp_reserve_hosts },
{ "smtp_return_error_details",opt_bool, &smtp_return_error_details },
+#ifdef EXPERIMENTAL_INTERNATIONAL
+ { "smtputf8_advertise_hosts", opt_stringptr, &smtputf8_advertise_hosts },
+#endif
#ifdef WITH_CONTENT_SCAN
{ "spamd_address", opt_stringptr, &spamd_address },
#endif
{ "tls_crl", opt_stringptr, &tls_crl },
{ "tls_dh_max_bits", opt_int, &tls_dh_max_bits },
{ "tls_dhparam", opt_stringptr, &tls_dhparam },
+ { "tls_eccurve", opt_stringptr, &tls_eccurve },
# ifndef DISABLE_OCSP
{ "tls_ocsp_file", opt_stringptr, &tls_ocsp_file },
# endif
for (r = routers; r != NULL; r = r->next)
{
router_info *ri = r->info;
- for (i = 0; i < ri->options_count[0]; i++)
+ for (i = 0; i < *ri->options_count; i++)
{
if ((ri->options[i].type & opt_mask) != opt_stringptr) continue;
if (p == (char *)(r->options_block) + (long int)(ri->options[i].value))
for (t = transports; t != NULL; t = t->next)
{
transport_info *ti = t->info;
- for (i = 0; i < ti->options_count[0]; i++)
+ for (i = 0; i < *ti->options_count; i++)
{
- if ((ti->options[i].type & opt_mask) != opt_stringptr) continue;
- if (p == (char *)(t->options_block) + (long int)(ti->options[i].value))
- return US ti->options[i].name;
+ optionlist * op = &ti->options[i];
+ if ((op->type & opt_mask) != opt_stringptr) continue;
+ if (p == ( op->type & opt_public
+ ? (char *)t
+ : (char *)t->options_block
+ )
+ + (long int)op->value)
+ return US op->name;
}
}
*/
int
-readconf_readtime(uschar *s, int terminator, BOOL return_msec)
+readconf_readtime(const uschar *s, int terminator, BOOL return_msec)
{
int yield = 0;
for (;;)
double fraction;
if (!isdigit(*s)) return -1;
- (void)sscanf(CS s, "%d%n", &value, &count);
+ (void)sscanf(CCS s, "%d%n", &value, &count);
s += count;
switch (*s)
case '.':
if (!return_msec) return -1;
- (void)sscanf(CS s, "%lf%n", &fraction, &count);
+ (void)sscanf(CCS s, "%lf%n", &fraction, &count);
s += count;
if (*s++ != 's') return -1;
yield += (int)(fraction * 1000.0);
*/
static int
-readconf_readfixed(uschar *s, int terminator)
+readconf_readfixed(const uschar *s, int terminator)
{
int yield = 0;
int value, count;
*/
static void
-extra_chars_error(uschar *s, uschar *t1, uschar *t2, uschar *t3)
+extra_chars_error(const uschar *s, const uschar *t1, const uschar *t2, const uschar *t3)
{
uschar *comment = US"";
if (*s == '#') comment = US" (# is comment only at line start)";
*/
static rewrite_rule *
-readconf_one_rewrite(uschar *p, int *existflags, BOOL isglobal)
+readconf_one_rewrite(const uschar *p, int *existflags, BOOL isglobal)
{
rewrite_rule *next = store_get(sizeof(rewrite_rule));
*/
static uschar *
-read_string(uschar *s, uschar *name)
+read_string(const uschar *s, const uschar *name)
{
uschar *yield;
-uschar *ss;
+const uschar *ss;
if (*s != '\"') return string_copy(s);
}
+/*************************************************
+* Custom-handler options *
+*************************************************/
+static void
+fn_smtp_receive_timeout(const uschar * name, const uschar * str)
+{
+if (*str == '$')
+ smtp_receive_timeout_s = string_copy(str);
+else
+ {
+ /* "smtp_receive_timeout", opt_time, &smtp_receive_timeout */
+ smtp_receive_timeout = readconf_readtime(str, 0, FALSE);
+ if (smtp_receive_timeout < 0)
+ log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "invalid time value for %s",
+ name);
+ }
+}
+
/*************************************************
* Handle option line *
*************************************************/
}
/* If a boolean wasn't preceded by "no[t]_" it can be followed by = and
-true/false/yes/no, or, in the case of opt_expanded_bool, a general string that
+true/false/yes/no, or, in the case of opt_expand_bool, a general string that
ultimately expands to one of those values. */
else if (*s != 0 && (offset != 0 || *s != '='))
}
else if (ol->type & opt_rep_str)
{
- uschar sep = Ustrncmp(name, "headers_add", 11)==0 ? '\n' : ':';
- uschar * cp;
-
- /* Strip trailing whitespace and seperators */
- for (cp = sptr + Ustrlen(sptr) - 1;
- cp >= sptr && (*cp == '\n' || *cp == '\t' || *cp == ' ' || *cp == sep);
- cp--) *cp = '\0';
-
- if (cp >= sptr)
- *str_target = string_copy_malloc(
- *str_target ? string_sprintf("%s%c%s", *str_target, sep, sptr)
- : sptr);
+ uschar sep_o = Ustrncmp(name, "headers_add", 11)==0 ? '\n' : ':';
+ int sep_i = -(int)sep_o;
+ const uschar * list = sptr;
+ uschar * s;
+ uschar * list_o = *str_target;
+
+ while ((s = string_nextinlist(&list, &sep_i, NULL, 0)))
+ list_o = string_append_listele(list_o, sep_o, s);
+ if (list_o)
+ *str_target = string_copy_malloc(list_o);
}
else
{
flagptr = (int *)((uschar *)data_block + (long int)(ol3->value));
}
- while ((p = string_nextinlist(&sptr, &sep, big_buffer, BIG_BUFFER_SIZE))
- != NULL)
+ while ((p = string_nextinlist(CUSS &sptr, &sep, big_buffer, BIG_BUFFER_SIZE)))
{
rewrite_rule *next = readconf_one_rewrite(p, flagptr, FALSE);
*chain = next;
int count = 1;
uid_t *list;
int ptr = 0;
- uschar *p;
- uschar *op = expand_string (sptr);
+ const uschar *p;
+ const uschar *op = expand_string (sptr);
if (op == NULL)
log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "failed to expand %s: %s",
int count = 1;
gid_t *list;
int ptr = 0;
- uschar *p;
- uschar *op = expand_string (sptr);
+ const uschar *p;
+ const uschar *op = expand_string (sptr);
if (op == NULL)
log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "failed to expand %s: %s",
name);
if (count > 0 && list[2] == 0) count = 0;
list[1] = count;
+ break;
}
- break;
+ case opt_func:
+ {
+ void (*fn)() = ol->value;
+ fn(name, s);
+ break;
+ }
}
return TRUE;
int sep = 0;
struct stat statbuf;
uschar *s, *filename;
-uschar *list = config_main_filelist;
+const uschar *list = config_main_filelist;
/* Loop through the possible file names */
if (config_file != NULL)
{
+ uschar *p;
config_filename = config_main_filename = string_copy(filename);
+
+ p = Ustrrchr(filename, '/');
+ config_main_directory = p ? string_copyn(filename, p - filename)
+ : string_copy(US".");
}
else
{
if (primary_hostname == NULL)
{
- uschar *hostname;
+ const uschar *hostname;
struct utsname uts;
if (uname(&uts) < 0)
log_write(0, LOG_MAIN|LOG_PANIC_DIE, "uname() failed to yield host name");
#if HAVE_IPV6
if (!disable_ipv6 && (dns_ipv4_lookup == NULL ||
- match_isinlist(hostname, &dns_ipv4_lookup, 0, NULL, NULL, MCL_DOMAIN,
- TRUE, NULL) != OK))
+ match_isinlist(hostname, CUSS &dns_ipv4_lookup, 0, NULL, NULL,
+ MCL_DOMAIN, TRUE, NULL) != OK))
af = AF_INET6;
#else
af = AF_INET;
if (*log_file_path != 0)
{
- uschar *ss, *sss;
+ const uschar *ss, *sss;
int sep = ':'; /* Fixed for log file path */
s = expand_string(log_file_path);
if (s == NULL)
"openssl_options parse error: %s", openssl_options);
# endif
}
-#endif
+
+if (gnutls_require_kx || gnutls_require_mac || gnutls_require_proto)
+ log_write(0, LOG_MAIN, "WARNING: main options"
+ " gnutls_require_kx, gnutls_require_mac and gnutls_require_protocols"
+ " are obsolete\n");
+#endif /*SUPPORT_TLS*/
}
*/
uschar *
-readconf_retry_error(uschar *pp, uschar *p, int *basic_errno, int *more_errno)
+readconf_retry_error(const uschar *pp, const uschar *p,
+ int *basic_errno, int *more_errno)
{
int len;
-uschar *q = pp;
+const uschar *q = pp;
while (q < p && *q != '_') q++;
len = q - pp;
{
int i;
int xlen = p - q - 1;
- uschar *x = q + 1;
+ const uschar *x = q + 1;
static uschar *extras[] =
{ US"A", US"MX", US"connect", US"connect_A", US"connect_MX" };
{ 'A', 'M', RTEF_CTOUT, RTEF_CTOUT|'A', RTEF_CTOUT|'M' };
for (i = 0; i < sizeof(extras)/sizeof(uschar *); i++)
- {
if (strncmpic(x, extras[i], xlen) == 0)
{
*more_errno = values[i];
break;
}
- }
if (i >= sizeof(extras)/sizeof(uschar *))
- {
if (strncmpic(x, US"DNS", xlen) == 0)
- {
log_write(0, LOG_MAIN|LOG_PANIC, "\"timeout_dns\" is no longer "
"available in retry rules (it has never worked) - treated as "
"\"timeout\"");
- }
- else return US"\"A\", \"MX\", or \"connect\" expected after \"timeout\"";
- }
+ else
+ return US"\"A\", \"MX\", or \"connect\" expected after \"timeout\"";
}
}
return string_sprintf("%.4s_4 must be followed by xx, dx, or dd, where "
"x is literal and d is any digit", pp);
- *basic_errno = (*pp == 'm')? ERRNO_MAIL4XX :
- (*pp == 'r')? ERRNO_RCPT4XX : ERRNO_DATA4XX;
+ *basic_errno = *pp == 'm' ? ERRNO_MAIL4XX :
+ *pp == 'r' ? ERRNO_RCPT4XX : ERRNO_DATA4XX;
*more_errno = x << 8;
}
else if (strncmpic(pp, US"tls_required", p - pp) == 0)
*basic_errno = ERRNO_TLSREQUIRED;
+else if (strncmpic(pp, US"lookup", p - pp) == 0)
+ *basic_errno = ERRNO_UNKNOWNHOST;
+
else if (len != 1 || Ustrncmp(pp, "*", 1) != 0)
return string_sprintf("unknown or malformed retry error \"%.*s\"", (int) (p-pp), pp);
*/
static int
-retry_arg(uschar **paddr, int type)
+retry_arg(const uschar **paddr, int type)
{
-uschar *p = *paddr;
-uschar *pp;
+const uschar *p = *paddr;
+const uschar *pp;
if (*p++ != ',') log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "comma expected");
*paddr = p;
switch (type)
{
- case 0:
- return readconf_readtime(pp, *p, FALSE);
- case 1:
- return readconf_readfixed(pp, *p);
+ case 0: return readconf_readtime(pp, *p, FALSE);
+ case 1: return readconf_readfixed(pp, *p);
}
return 0; /* Keep picky compilers happy */
}
{
retry_config **chain = &retries;
retry_config *next;
-uschar *p;
+const uschar *p;
-while ((p = get_config_line()) != NULL)
+while ((p = get_config_line()))
{
retry_rule **rchain;
- uschar *pp, *error;
+ const uschar *pp;
+ uschar *error;
next = store_get(sizeof(retry_config));
next->next = NULL;
/* Test error names for things we understand. */
- if ((error = readconf_retry_error(pp, p, &(next->basic_errno),
- &(next->more_errno))) != NULL)
+ if ((error = readconf_retry_error(pp, p, &next->basic_errno,
+ &next->more_errno)))
log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "%s", error);
/* There may be an optional address list of senders to be used as another
switch (rule->rule)
{
case 'F': /* Fixed interval */
- rule->p1 = retry_arg(&p, 0);
- break;
+ rule->p1 = retry_arg(&p, 0);
+ break;
case 'G': /* Geometrically increasing intervals */
case 'H': /* Ditto, but with randomness */
- rule->p1 = retry_arg(&p, 0);
- rule->p2 = retry_arg(&p, 1);
- break;
+ rule->p1 = retry_arg(&p, 0);
+ rule->p2 = retry_arg(&p, 1);
+ break;
default:
- log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "unknown retry rule letter");
- break;
+ log_write(0, LOG_PANIC_DIE|LOG_CONFIG_IN, "unknown retry rule letter");
+ break;
}
if (rule->timeout <= 0 || rule->p1 <= 0 ||
git://git.exim.org / users / heiko / exim.git / blobdiff