Dual-tls - split management of TLS into in- and out-bound connection-handling.

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

diff --git a/src/src/readconf.c b/src/src/readconf.c
index 3235d4556a4ceaf941d2cb0095cb6728c0459a2b..750e0d31606088381d15fdf4ff4551619a2ccf93 100644 (file)
--- a/src/src/readconf.c
+++ b/src/src/readconf.c
@@ -216,6 +216,7 @@ 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_use_dnssec",           opt_int,         &dns_use_dnssec },
   { "dns_use_edns0",            opt_int,         &dns_use_edns0 },
  /* This option is now a no-op, retained for compability */
   { "drop_cr",                  opt_bool,        &drop_cr },
@@ -417,10 +418,10 @@ 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 },
-#if defined(EXPERIMENTAL_OCSP) && !defined(USE_GNUTLS)
+# if defined(EXPERIMENTAL_OCSP) && !defined(USE_GNUTLS)
   { "tls_ocsp_file",            opt_stringptr,   &tls_ocsp_file },
-#endif
-  { "tls_on_connect_ports",     opt_stringptr,   &tls_on_connect_ports },
+# endif
+  { "tls_on_connect_ports",     opt_stringptr,   &tls_in.on_connect_ports },
   { "tls_privatekey",           opt_stringptr,   &tls_privatekey },
   { "tls_remember_esmtp",       opt_bool,        &tls_remember_esmtp },
   { "tls_require_ciphers",      opt_stringptr,   &tls_require_ciphers },
@@ -2150,13 +2151,14 @@ Arguments:
                    resides.
   oltop          points to the option list in which ol exists
   last           one more than the offset of the last entry in optop
+  no_labels      do not show "foo = " at the start.
 
 Returns:         nothing
 */
 
 static void
 print_ol(optionlist *ol, uschar *name, void *options_block,
-  optionlist *oltop, int last)
+  optionlist *oltop, int last, BOOL no_labels)
 {
 struct passwd *pw;
 struct group *gr;
@@ -2178,7 +2180,11 @@ if (ol == NULL)
 
 if (!admin_user && (ol->type & opt_secure) != 0)
   {
-  printf("%s = <value not displayable>\n", name);
+  const char * const hidden = "<value not displayable>";
+  if (no_labels)
+    printf("%s\n", hidden);
+  else
+    printf("%s = %s\n", name, hidden);
   return;
   }
 
@@ -2197,11 +2203,13 @@ switch(ol->type & opt_mask)
   case opt_stringptr:
   case opt_rewrite:        /* Show the text value */
   s = *((uschar **)value);
-  printf("%s = %s\n", name, (s == NULL)? US"" : string_printing2(s, FALSE));
+  if (!no_labels) printf("%s = ", name);
+  printf("%s\n", (s == NULL)? US"" : string_printing2(s, FALSE));
   break;
 
   case opt_int:
-  printf("%s = %d\n", name, *((int *)value));
+  if (!no_labels) printf("%s = ", name);
+  printf("%d\n", *((int *)value));
   break;
 
   case opt_mkint:
@@ -2216,23 +2224,30 @@ switch(ol->type & opt_mask)
         c = 'M';
         x >>= 10;
         }
-      printf("%s = %d%c\n", name, x, c);
+      if (!no_labels) printf("%s = ", name);
+      printf("%d%c\n", x, c);
+      }
+    else
+      {
+      if (!no_labels) printf("%s = ", name);
+      printf("%d\n", x);
       }
-    else printf("%s = %d\n", name, x);
     }
   break;
 
   case opt_Kint:
     {
     int x = *((int *)value);
-    if (x == 0) printf("%s = 0\n", name);
-      else if ((x & 1023) == 0) printf("%s = %dM\n", name, x >> 10);
-        else printf("%s = %dK\n", name, x);
+    if (!no_labels) printf("%s = ", name);
+    if (x == 0) printf("0\n");
+      else if ((x & 1023) == 0) printf("%dM\n", x >> 10);
+        else printf("%dK\n", x);
     }
   break;
 
   case opt_octint:
-  printf("%s = %#o\n", name, *((int *)value));
+  if (!no_labels) printf("%s = ", name);
+  printf("%#o\n", *((int *)value));
   break;
 
   /* Can be negative only when "unset", in which case integer */
@@ -2244,7 +2259,8 @@ switch(ol->type & opt_mask)
     int d = 100;
     if (x < 0) printf("%s =\n", name); else
       {
-      printf("%s = %d.", name, x/1000);
+      if (!no_labels) printf("%s = ", name);
+      printf("%d.", x/1000);
       do
         {
         printf("%d", f/d);
@@ -2270,7 +2286,8 @@ switch(ol->type & opt_mask)
       if (options_block != NULL)
         value2 = (void *)((uschar *)options_block + (long int)value2);
       s = *((uschar **)value2);
-      printf("%s = %s\n", name, (s == NULL)? US"" : string_printing(s));
+      if (!no_labels) printf("%s = ", name);
+      printf("%s\n", (s == NULL)? US"" : string_printing(s));
       break;
       }
     }
@@ -2278,14 +2295,15 @@ switch(ol->type & opt_mask)
   /* Else fall through */
 
   case opt_uid:
+  if (!no_labels) printf("%s = ", name);
   if (! *get_set_flag(name, oltop, last, options_block))
-    printf("%s =\n", name);
+    printf("\n");
   else
     {
     pw = getpwuid(*((uid_t *)value));
     if (pw == NULL)
-      printf("%s = %ld\n", name, (long int)(*((uid_t *)value)));
-    else printf("%s = %s\n", name, pw->pw_name);
+      printf("%ld\n", (long int)(*((uid_t *)value)));
+    else printf("%s\n", pw->pw_name);
     }
   break;
 
@@ -2302,7 +2320,8 @@ switch(ol->type & opt_mask)
       if (options_block != NULL)
         value2 = (void *)((uschar *)options_block + (long int)value2);
       s = *((uschar **)value2);
-      printf("%s = %s\n", name, (s == NULL)? US"" : string_printing(s));
+      if (!no_labels) printf("%s = ", name);
+      printf("%s\n", (s == NULL)? US"" : string_printing(s));
       break;
       }
     }
@@ -2310,31 +2329,34 @@ switch(ol->type & opt_mask)
   /* Else fall through */
 
   case opt_gid:
+  if (!no_labels) printf("%s = ", name);
   if (! *get_set_flag(name, oltop, last, options_block))
-    printf("%s =\n", name);
+    printf("\n");
   else
     {
     gr = getgrgid(*((int *)value));
     if (gr == NULL)
-       printf("%s = %ld\n", name, (long int)(*((int *)value)));
-    else printf("%s = %s\n", name, gr->gr_name);
+       printf("%ld\n", (long int)(*((int *)value)));
+    else printf("%s\n", gr->gr_name);
     }
   break;
 
   case opt_uidlist:
   uidlist = *((uid_t **)value);
-  printf("%s =", name);
+  if (!no_labels) printf("%s =", name);
   if (uidlist != NULL)
     {
     int i;
     uschar sep = ' ';
+    if (no_labels) sep = '\0';
     for (i = 1; i <= (int)(uidlist[0]); i++)
       {
       uschar *name = NULL;
       pw = getpwuid(uidlist[i]);
       if (pw != NULL) name = US pw->pw_name;
-      if (name != NULL) printf("%c%s", sep, name);
-        else printf("%c%ld", sep, (long int)(uidlist[i]));
+      if (sep != '\0') printf("%c", sep);
+      if (name != NULL) printf("%s", name);
+        else printf("%ld", (long int)(uidlist[i]));
       sep = ':';
       }
     }
@@ -2343,18 +2365,20 @@ switch(ol->type & opt_mask)
 
   case opt_gidlist:
   gidlist = *((gid_t **)value);
-  printf("%s =", name);
+  if (!no_labels) printf("%s =", name);
   if (gidlist != NULL)
     {
     int i;
     uschar sep = ' ';
+    if (no_labels) sep = '\0';
     for (i = 1; i <= (int)(gidlist[0]); i++)
       {
       uschar *name = NULL;
       gr = getgrgid(gidlist[i]);
       if (gr != NULL) name = US gr->gr_name;
-      if (name != NULL) printf("%c%s", sep, name);
-        else printf("%c%ld", sep, (long int)(gidlist[i]));
+      if (sep != '\0') printf("%c", sep);
+      if (name != NULL) printf("%s", name);
+        else printf("%ld", (long int)(gidlist[i]));
       sep = ':';
       }
     }
@@ -2362,14 +2386,15 @@ switch(ol->type & opt_mask)
   break;
 
   case opt_time:
-  printf("%s = %s\n", name, readconf_printtime(*((int *)value)));
+  if (!no_labels) printf("%s = ", name);
+  printf("%s\n", readconf_printtime(*((int *)value)));
   break;
 
   case opt_timelist:
     {
     int i;
     int *list = (int *)value;
-    printf("%s = ", name);
+    if (!no_labels) printf("%s = ", name);
     for (i = 0; i < list[1]; i++)
       printf("%s%s", (i == 0)? "" : ":", readconf_printtime(list[i+2]));
     printf("\n");
@@ -2392,7 +2417,8 @@ switch(ol->type & opt_mask)
     s = *((uschar **)value2);
     if (s != NULL)
       {
-      printf("%s = %s\n", name, string_printing(s));
+      if (!no_labels) printf("%s = ", name);
+      printf("%s\n", string_printing(s));
       break;
       }
     /* s == NULL => string not set; fall through */
@@ -2438,12 +2464,13 @@ driver whose options are to be printed.
 Arguments:
   name        option name if type == NULL; else driver name
   type        NULL or driver type name, as described above
+  no_labels   avoid the "foo = " at the start of an item
 
 Returns:      nothing
 */
 
 void
-readconf_print(uschar *name, uschar *type)
+readconf_print(uschar *name, uschar *type, BOOL no_labels)
 {
 BOOL names_only = FALSE;
 optionlist *ol;
@@ -2470,8 +2497,11 @@ if (type == NULL)
       if (t != NULL)
         {
         found = TRUE;
-        printf("%slist %s = %s\n", types[i], name+1,
-          ((namedlist_block *)(t->data.ptr))->string);
+        if (no_labels)
+          printf("%s\n", ((namedlist_block *)(t->data.ptr))->string);
+        else
+          printf("%slist %s = %s\n", types[i], name+1,
+            ((namedlist_block *)(t->data.ptr))->string);
         }
       }
 
@@ -2494,7 +2524,9 @@ if (type == NULL)
          ol < optionlist_config + optionlist_config_size; ol++)
       {
       if ((ol->type & opt_hidden) == 0)
-        print_ol(ol, US ol->name, NULL, optionlist_config, optionlist_config_size);
+        print_ol(ol, US ol->name, NULL,
+            optionlist_config, optionlist_config_size,
+            no_labels);
       }
     return;
     }
@@ -2508,7 +2540,7 @@ if (type == NULL)
          ol < local_scan_options + local_scan_options_count; ol++)
       {
       print_ol(ol, US ol->name, NULL, local_scan_options,
-        local_scan_options_count);
+        local_scan_options_count, no_labels);
       }
     #endif
     return;
@@ -2568,7 +2600,7 @@ if (type == NULL)
   else
     {
     print_ol(find_option(name, optionlist_config, optionlist_config_size),
-      name, NULL, optionlist_config, optionlist_config_size);
+      name, NULL, optionlist_config, optionlist_config_size, no_labels);
     return;
     }
   }
@@ -2641,14 +2673,14 @@ for (; d != NULL; d = d->next)
   for (ol = ol2; ol < ol2 + size; ol++)
     {
     if ((ol->type & opt_hidden) == 0)
-      print_ol(ol, US ol->name, d, ol2, size);
+      print_ol(ol, US ol->name, d, ol2, size, no_labels);
     }
 
   for (ol = d->info->options;
        ol < d->info->options + *(d->info->options_count); ol++)
     {
     if ((ol->type & opt_hidden) == 0)
-      print_ol(ol, US ol->name, d, d->info->options, *(d->info->options_count));
+      print_ol(ol, US ol->name, d, d->info->options, *(d->info->options_count), no_labels);
     }
   if (name != NULL) return;
   }
@@ -2824,7 +2856,7 @@ do {
   rc = waitpid(pid, &status, 0);
 } while (rc < 0 && errno == EINTR);
 
-DEBUG(D_all)
+DEBUG(D_tls)
   debug_printf("tls_validate_require_cipher child %d ended: status=0x%x\n",
       (int)pid, status);