SOCKS: downgrade from DISABLE_SOCKS to SUPPORT_SOCKS in Local/Makefile

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

diff --git a/src/src/exim.c b/src/src/exim.c
index 3eca43b4960ee7ca9c56c697444e8aace0c434b5..e6777a3dbf1adb2936db7344079039f219edadb4 100644 (file)
--- a/src/src/exim.c
+++ b/src/src/exim.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. */
 
 
@@ -230,7 +230,7 @@ to disrupt whatever is going on outside the signal handler. */
 
 if (fd < 0) return;
 
-{int dummy = write(fd, process_info, process_info_len); dummy = dummy; }
+(void)write(fd, process_info, process_info_len);
 (void)close(fd);
 }
 
@@ -814,20 +814,23 @@ fprintf(f, "Support for:");
 #ifdef WITH_CONTENT_SCAN
   fprintf(f, " Content_Scanning");
 #endif
-#ifndef DISABLE_DKIM
-  fprintf(f, " DKIM");
-#endif
 #ifdef WITH_OLD_DEMIME
   fprintf(f, " Old_Demime");
 #endif
+#ifndef DISABLE_DKIM
+  fprintf(f, " DKIM");
+#endif
 #ifndef DISABLE_DNSSEC
   fprintf(f, " DNSSEC");
 #endif
+#ifndef DISABLE_OCSP
+  fprintf(f, " OCSP");
+#endif
 #ifndef DISABLE_PRDR
   fprintf(f, " PRDR");
 #endif
-#ifndef DISABLE_OCSP
-  fprintf(f, " OCSP");
+#ifdef SUPPORT_SOCKS
+  fprintf(f, " SOCKS");
 #endif
 #ifdef EXPERIMENTAL_SPF
   fprintf(f, " Experimental_SPF");
@@ -847,6 +850,12 @@ fprintf(f, "Support for:");
 #ifdef EXPERIMENTAL_DMARC
   fprintf(f, " Experimental_DMARC");
 #endif
+#ifdef EXPERIMENTAL_DSN_INFO
+  fprintf(f, " Experimental_DSN_info");
+#endif
+#ifdef EXPERIMENTAL_INTERNATIONAL
+  fprintf(f, " Experimental_International");
+#endif
 #ifdef EXPERIMENTAL_PROXY
   fprintf(f, " Experimental_Proxy");
 #endif
@@ -856,12 +865,6 @@ fprintf(f, "Support for:");
 #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):");
@@ -937,6 +940,9 @@ fprintf(f, "Authenticators:");
 #ifdef AUTH_SPA
   fprintf(f, " spa");
 #endif
+#ifdef AUTH_TLS
+  fprintf(f, " tls");
+#endif
 fprintf(f, "\n");
 
 fprintf(f, "Routers:");
@@ -1486,6 +1492,7 @@ BOOL f_end_dot = FALSE;
 BOOL deliver_give_up = FALSE;
 BOOL list_queue = FALSE;
 BOOL list_options = FALSE;
+BOOL list_config = FALSE;
 BOOL local_queue_only;
 BOOL more = TRUE;
 BOOL one_msg_action = FALSE;
@@ -1602,8 +1609,9 @@ if (!route_findgroup(US CONFIGURE_GROUPNAME, &config_gid))
   }
 #endif
 
-/* In the Cygwin environment, some initialization needs doing. It is fudged
-in by means of this macro. */
+/* In the Cygwin environment, some initialization used to need doing.
+It was fudged in by means of this macro; now no longer but we'll leave
+it in case of others. */
 
 #ifdef OS_INIT
 OS_INIT
@@ -1636,6 +1644,10 @@ if (log_buffer == NULL)
   exit(EXIT_FAILURE);
   }
 
+/* Initialize the default log options. */
+
+bits_set(log_selector, log_selector_size, log_default);
+
 /* Set log_stderr to stderr, provided that stderr exists. This gets reset to
 NULL when the daemon is run and the file is closed. We have to use this
 indirection, because some systems don't allow writing to the variable "stderr".
@@ -1746,6 +1758,8 @@ regex_whitelisted_macro =
   regex_must_compile(US"^[A-Za-z0-9_/.-]*$", FALSE, TRUE);
 #endif
 
+for (i = 0; i < REGEX_VARS; i++) regex_vars[i] = NULL;
+
 
 /* If the program is called as "mailq" treat it as equivalent to "exim -bp";
 this seems to be a generally accepted convention, since one finds symbolic
@@ -2143,9 +2157,19 @@ for (i = 1; i < argc; i++)
 
     else if (Ustrcmp(argrest, "P") == 0)
       {
-      list_options = TRUE;
-      debug_selector |= D_v;
-      debug_file = stderr;
+      /* -bP config: we need to setup here, because later,
+       * when list_options is checked, the config is read already */
+      if (argv[i+1] && Ustrcmp(argv[i+1], "config") == 0)
+        {
+        list_config = TRUE;
+        readconf_save_config(version_string);
+        }
+      else
+        {
+        list_options = TRUE;
+        debug_selector |= D_v;
+        debug_file = stderr;
+        }
       }
 
     /* -brt: Test retry configuration lookup */
@@ -2448,8 +2472,8 @@ for (i = 1; i < argc; i++)
         argrest++;
         }
       if (*argrest != 0)
-        decode_bits(&selector, NULL, D_memory, 0, argrest, debug_options,
-          debug_options_count, US"debug", 0);
+        decode_bits(&selector, 1, debug_notall, argrest,
+          debug_options, debug_options_count, US"debug", 0);
       debug_selector = selector;
       }
     break;
@@ -3784,14 +3808,17 @@ else
 
 /* Handle the decoding of logging options. */
 
-decode_bits(&log_write_selector, &log_extra_selector, 0, 0,
+decode_bits(log_selector, log_selector_size, log_notall,
   log_selector_string, log_options, log_options_count, US"log", 0);
 
 DEBUG(D_any)
   {
+  int i;
   debug_printf("configuration file is %s\n", config_main_filename);
-  debug_printf("log selectors = %08x %08x\n", log_write_selector,
-    log_extra_selector);
+  debug_printf("log selectors =");
+  for (i = 0; i < log_selector_size; i++)
+    debug_printf(" %08x", log_selector[i]);
+  debug_printf("\n");
   }
 
 /* If domain literals are not allowed, check the sender address that was
@@ -3998,7 +4025,7 @@ a debugging feature for finding out what arguments certain MUAs actually use.
 Don't attempt it if logging is disabled, or if listing variables or if
 verifying/testing addresses or expansions. */
 
-if (((debug_selector & D_any) != 0 || (log_extra_selector & LX_arguments) != 0)
+if (((debug_selector & D_any) != 0 || LOGGING(arguments))
       && really_exim && !list_options && !checking)
   {
   int i;
@@ -4033,7 +4060,7 @@ if (((debug_selector & D_any) != 0 || (log_extra_selector & LX_arguments) != 0)
     while (*p) p++;
     }
 
-  if ((log_extra_selector & LX_arguments) != 0)
+  if (LOGGING(arguments))
     log_write(0, LOG_MAIN, "%s", big_buffer);
   else
     debug_printf("%s\n", big_buffer);
@@ -4521,6 +4548,13 @@ if (list_options)
   exim_exit(EXIT_SUCCESS);
   }
 
+if (list_config)
+  {
+  set_process_info("listing config");
+  readconf_print(US"config", NULL, FALSE);
+  exim_exit(EXIT_SUCCESS);
+  }
+
 
 /* Handle a request to deliver one or more messages that are already on the
 queue. Values of msg_action other than MSG_DELIVER and MSG_LOAD are dealt with
@@ -5018,7 +5052,7 @@ if (host_checking)
       sender_host_address);
 
   if (verify_check_host(&hosts_connection_nolog) == OK)
-    log_write_selector &= ~L_smtp_connection;
+    BIT_CLEAR(log_selector, log_selector_size, Li_smtp_connection);
   log_write(L_smtp_connection, LOG_MAIN, "%s", smtp_get_connection_info());
 
   /* NOTE: We do *not* call smtp_log_no_mail() if smtp_start_session() fails,
@@ -5192,7 +5226,7 @@ if (smtp_input)
   smtp_in = stdin;
   smtp_out = stdout;
   if (verify_check_host(&hosts_connection_nolog) == OK)
-    log_write_selector &= ~L_smtp_connection;
+    BIT_CLEAR(log_selector, log_selector_size, Li_smtp_connection);
   log_write(L_smtp_connection, LOG_MAIN, "%s", smtp_get_connection_info());
   if (!smtp_start_session())
     {