Add dns_trust_aa

[exim.git] / src / src / readconf.c

diff --git a/src/src/readconf.c b/src/src/readconf.c
index 31e04e97e8abccfb8cf9395e047f3c65941c1613..8a62d0245799b89c9b38c3bf93e2d838987d8884 100644 (file)
--- a/src/src/readconf.c
+++ b/src/src/readconf.c
@@ -2,7 +2,7 @@
 *     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
@@ -228,6 +228,7 @@ static optionlist optionlist_config[] = {
   { "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 },
@@ -373,6 +374,7 @@ static optionlist optionlist_config[] = {
   { "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 },
@@ -398,6 +400,9 @@ static optionlist optionlist_config[] = {
   { "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
@@ -444,6 +449,7 @@ static optionlist optionlist_config[] = {
   { "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
@@ -3696,7 +3702,8 @@ Returns:       NULL if decoded correctly; else points to error text
 */
 
 uschar *
-readconf_retry_error(const uschar *pp, const 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;
 const uschar *q = pp;
@@ -3736,24 +3743,19 @@ else if (len == 7 && strncmpic(pp, US"timeout", len) == 0)
       { '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\"";
     }
   }
 
@@ -3780,8 +3782,8 @@ else if (strncmpic(pp, US"mail_4", 6) == 0 ||
     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;
   }
 
@@ -3795,6 +3797,9 @@ else if (strncmpic(pp, US"lost_connection", p - pp) == 0)
 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);
 
@@ -3849,10 +3854,8 @@ if (*p != 0 && !isspace(*p) && *p != ',' && *p != ';')
 *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 */
 }
@@ -3866,7 +3869,7 @@ retry_config **chain = &retries;
 retry_config *next;
 const uschar *p;
 
-while ((p = get_config_line()) != NULL)
+while ((p = get_config_line()))
   {
   retry_rule **rchain;
   const uschar *pp;
@@ -3890,8 +3893,8 @@ while ((p = get_config_line()) != 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
@@ -3928,18 +3931,18 @@ while ((p = get_config_line()) != NULL)
     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 ||