doc: DANE: don't claim TA can be elided from chain

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

diff --git a/src/src/route.c b/src/src/route.c
index 3ca1afbfb63bf97cbc47930d341ead5993a70ff2..f50a86e9757af64a997307b985485dffc623ec51 100644 (file)
--- a/src/src/route.c
+++ b/src/src/route.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 

-/* Copyright (c) University of Cambridge 1995 - 2015 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */

 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions concerned with routing, and the list of generic router options. */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* Functions concerned with routing, and the list of generic router options. */


@@ -140,23 +140,31 @@ optionlist optionlist_routers[] = {
                  (void *)offsetof(router_instance, verify_sender) }
 };
 
                  (void *)offsetof(router_instance, verify_sender) }
 };
 

-int optionlist_routers_size = sizeof(optionlist_routers)/sizeof(optionlist);
+int optionlist_routers_size = nelem(optionlist_routers);

 
 
 
 

+#ifdef MACRO_PREDEF
+
+# include "macro_predef.h"
+

 void
 void

-readconf_options_routers(void)
+options_routers(void)

 {
 struct router_info * ri;
 {
 struct router_info * ri;

+uschar buf[64];

 
 

-readconf_options_from_list(optionlist_routers, nelem(optionlist_routers), US"RT");
+options_from_list(optionlist_routers, nelem(optionlist_routers), US"ROUTERS", NULL);

 
 for (ri = routers_available; ri->driver_name[0]; ri++)
   {
 
 for (ri = routers_available; ri->driver_name[0]; ri++)
   {

-  macro_create(string_sprintf("_DRVR_RTR_%T", ri->driver_name), US"y", FALSE, TRUE);
-  readconf_options_from_list(ri->options, (unsigned)*ri->options_count, ri->driver_name);
+  spf(buf, sizeof(buf), US"_DRIVER_ROUTER_%T", ri->driver_name);
+  builtin_macro_create(buf);
+  options_from_list(ri->options, (unsigned)*ri->options_count, US"ROUTER", ri->driver_name);

   }
 }
 
   }
 }
 

+#else  /*!MACRO_PREDEF*/
+

 /*************************************************
 *          Set router pointer from name          *
 *************************************************/
 /*************************************************
 *          Set router pointer from name          *
 *************************************************/


@@ -236,14 +244,12 @@ for (r = routers; r; r = r->next)
 
   /* Check for transport or no transport on certain routers */
 
 
   /* Check for transport or no transport on certain routers */
 

-  if ((r->info->ri_flags & ri_yestransport) != 0 &&
-      r->transport_name == NULL &&
-      !r->verify_only)
+  if (  (r->info->ri_flags & ri_yestransport)
+     && !r->transport_name && !r->verify_only)

     log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "%s router:\n  "
       "a transport is required for this router", r->name);
 
     log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "%s router:\n  "
       "a transport is required for this router", r->name);
 

-  if ((r->info->ri_flags & ri_notransport) != 0 &&
-       r->transport_name != NULL)
+  if ((r->info->ri_flags & ri_notransport) && r->transport_name)

     log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "%s router:\n  "
       "a transport must not be defined for this router", r->name);
 
     log_write(0, LOG_PANIC_DIE|LOG_CONFIG, "%s router:\n  "
       "a transport must not be defined for this router", r->name);
 


@@ -284,14 +290,16 @@ for (r = routers; r; r = r->next)
 
   /* Check redirect_router and pass_router are valid */
 
 
   /* Check redirect_router and pass_router are valid */
 

-  if (r->redirect_router_name != NULL)
+  if (r->redirect_router_name)

     set_router(r, r->redirect_router_name, &(r->redirect_router), FALSE);
 
     set_router(r, r->redirect_router_name, &(r->redirect_router), FALSE);
 

-  if (r->pass_router_name != NULL)
+  if (r->pass_router_name)

     set_router(r, r->pass_router_name, &(r->pass_router), TRUE);
 
     set_router(r, r->pass_router_name, &(r->pass_router), TRUE);
 

+#ifdef notdef

   DEBUG(D_route) debug_printf("DSN: %s %s\n", r->name,
        r->dsn_lasthop ? "lasthop set" : "propagating DSN");
   DEBUG(D_route) debug_printf("DSN: %s %s\n", r->name,
        r->dsn_lasthop ? "lasthop set" : "propagating DSN");

+#endif

   }
 }
 
   }
 }
 


@@ -714,7 +722,7 @@ while ((check = string_nextinlist(&listptr, &sep, buffer, sizeof(buffer))))
     pid = fork();
 
     /* If fork() fails, reinstate the original error and behave as if
     pid = fork();
 
     /* If fork() fails, reinstate the original error and behave as if

-    this block of code were not present. This is the same behavious as happens
+    this block of code were not present. This is the same behaviour as happens

     when Exim is not running as root at this point. */
 
     if (pid < 0)
     when Exim is not running as root at this point. */
 
     if (pid < 0)


@@ -765,7 +773,7 @@ while ((check = string_nextinlist(&listptr, &sep, buffer, sizeof(buffer))))
     rc = -1;
     }
 
     rc = -1;
     }
 

-  /* Handle error returns from stat() or route_check_access(). The EACESS error
+  /* Handle error returns from stat() or route_check_access(). The EACCES error

   is handled specially. At present, we can force it to be treated as
   non-existence. Write the code so that it will be easy to add forcing for
   existence if required later. */
   is handled specially. At present, we can force it to be treated as
   non-existence. Write the code so that it will be easy to add forcing for
   existence if required later. */


@@ -966,7 +974,7 @@ if (r->router_home_directory)
   }
 
 /* Skip if the sender condition is not met. We leave this one till after the
   }
 
 /* Skip if the sender condition is not met. We leave this one till after the

-local user check so that $home is set - enabling the possiblity of letting
+local user check so that $home is set - enabling the possibility of letting

 individual recipients specify lists of acceptable/unacceptable senders. */
 
 if ((rc = route_check_dls(r->name, US"senders", r->senders, NULL,
 individual recipients specify lists of acceptable/unacceptable senders. */
 
 if ((rc = route_check_dls(r->name, US"senders", r->senders, NULL,


@@ -1177,7 +1185,7 @@ NIS or NFS whatever cause an incorrect refusal. It's a pity that getgrnam()
 doesn't have some kind of indication as to why it has failed.
 
 Arguments:
 doesn't have some kind of indication as to why it has failed.
 
 Arguments:

-  s           the group namd or textual form of the numerical gid
+  s           the group name or textual form of the numerical gid

   return_gid  return the gid via this address
 
 Returns:      TRUE if the group was found; FALSE otherwise
   return_gid  return the gid via this address
 
 Returns:      TRUE if the group was found; FALSE otherwise


@@ -1357,7 +1365,7 @@ new->prop.errors_address = parent->prop.errors_address;
 
 /* Copy the propagated flags and address_data from the original. */
 
 
 /* Copy the propagated flags and address_data from the original. */
 

-copyflag(new, addr, af_propagate);
+new->prop.ignore_error = addr->prop.ignore_error;

 new->prop.address_data = addr->prop.address_data;
 new->dsn_flags = addr->dsn_flags;
 new->dsn_orcpt = addr->dsn_orcpt;
 new->prop.address_data = addr->prop.address_data;
 new->dsn_flags = addr->dsn_flags;
 new->dsn_orcpt = addr->dsn_orcpt;


@@ -1483,7 +1491,7 @@ for (r = addr->start_router ? addr->start_router : routers; r; r = nextr)
   by  this router, even if it was different to the current address.
 
   Just in case someone does put it into a loop (possible with redirection
   by  this router, even if it was different to the current address.
 
   Just in case someone does put it into a loop (possible with redirection

-  continally adding to an address, for example), put a long stop counter on
+  continually adding to an address, for example), put a long stop counter on

   the number of parents. */
 
   for (parent = addr->parent; parent; parent = parent->parent)
   the number of parents. */
 
   for (parent = addr->parent; parent; parent = parent->parent)


@@ -1919,4 +1927,5 @@ disable_logging = FALSE;
 return yield;
 }
 
 return yield;
 }
 

+#endif /*!MACRO_PREDEF*/

 /* End of route.c */
 /* End of route.c */