X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/adf73d3717be93cdbbb38c7e2e4bb0531d1cca27..2d0dc9298e36bb9c010ede2c42db16e3ab00da79:/src/src/exim.c

diff --git a/src/src/exim.c b/src/src/exim.c
index 8bd145635..870b33949 100644
--- 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 - 2017 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 
@@ -743,26 +743,26 @@ else
 *          Show supported features               *
 *************************************************/
 
-/* This function is called for -bV/--version and for -d to output the optional
-features of the current Exim binary.
-
-Arguments:  a FILE for printing
-Returns:    nothing
-*/
-
 static void
-show_whats_supported(FILE *f)
+show_db_version(FILE * f)
 {
-  auth_info *authi;
-
 #ifdef DB_VERSION_STRING
-fprintf(f, "Berkeley DB: %s\n", DB_VERSION_STRING);
+DEBUG(D_any)
+  {
+  fprintf(f, "Library version: BDB: Compile: %s\n", DB_VERSION_STRING);
+  fprintf(f, "                      Runtime: %s\n",
+    db_version(NULL, NULL, NULL));
+  }
+else
+  fprintf(f, "Berkeley DB: %s\n", DB_VERSION_STRING);
+
 #elif defined(BTREEVERSION) && defined(HASHVERSION)
   #ifdef USE_DB
   fprintf(f, "Probably Berkeley DB version 1.8x (native mode)\n");
   #else
   fprintf(f, "Probably Berkeley DB version 1.8x (compatibility mode)\n");
   #endif
+
 #elif defined(_DBM_RDONLY) || defined(dbm_dirfno)
 fprintf(f, "Probably ndbm\n");
 #elif defined(USE_TDB)
@@ -774,6 +774,22 @@ fprintf(f, "Using tdb\n");
   fprintf(f, "Probably GDBM (compatibility mode)\n");
   #endif
 #endif
+}
+
+
+/* This function is called for -bV/--version and for -d to output the optional
+features of the current Exim binary.
+
+Arguments:  a FILE for printing
+Returns:    nothing
+*/
+
+static void
+show_whats_supported(FILE * f)
+{
+auth_info * authi;
+
+DEBUG(D_any) {} else show_db_version(f);
 
 fprintf(f, "Support for:");
 #ifdef SUPPORT_CRYPTEQ
@@ -801,11 +817,11 @@ fprintf(f, "Support for:");
   fprintf(f, " TCPwrappers");
 #endif
 #ifdef SUPPORT_TLS
-  #ifdef USE_GNUTLS
+# ifdef USE_GNUTLS
   fprintf(f, " GnuTLS");
-  #else
+# else
   fprintf(f, " OpenSSL");
-  #endif
+# endif
 #endif
 #ifdef SUPPORT_TRANSLATE_IP_ADDRESS
   fprintf(f, " translate_ip_address");
@@ -816,6 +832,9 @@ fprintf(f, "Support for:");
 #ifdef WITH_CONTENT_SCAN
   fprintf(f, " Content_Scanning");
 #endif
+#ifdef SUPPORT_DANE
+  fprintf(f, " DANE");
+#endif
 #ifndef DISABLE_DKIM
   fprintf(f, " DKIM");
 #endif
@@ -840,6 +859,9 @@ fprintf(f, "Support for:");
 #ifdef SUPPORT_SOCKS
   fprintf(f, " SOCKS");
 #endif
+#ifdef SUPPORT_SPF
+  fprintf(f, " SPF");
+#endif
 #ifdef TCP_FASTOPEN
   deliver_init();
   if (tcp_fastopen_ok) fprintf(f, " TCP_Fast_Open");
@@ -850,18 +872,12 @@ fprintf(f, "Support for:");
 #ifdef EXPERIMENTAL_QUEUEFILE
   fprintf(f, " Experimental_QUEUEFILE");
 #endif
-#ifdef EXPERIMENTAL_SPF
-  fprintf(f, " Experimental_SPF");
-#endif
 #ifdef EXPERIMENTAL_SRS
   fprintf(f, " Experimental_SRS");
 #endif
 #ifdef EXPERIMENTAL_BRIGHTMAIL
   fprintf(f, " Experimental_Brightmail");
 #endif
-#ifdef EXPERIMENTAL_DANE
-  fprintf(f, " Experimental_DANE");
-#endif
 #ifdef EXPERIMENTAL_DCC
   fprintf(f, " Experimental_DCC");
 #endif
@@ -934,6 +950,10 @@ auth_show_supported(f);
 route_show_supported(f);
 transport_show_supported(f);
 
+#ifdef WITH_CONTENT_SCAN
+malware_show_supported(f);
+#endif
+
 if (fixed_never_users[0] > 0)
   {
   int i;
@@ -976,6 +996,8 @@ DEBUG(D_any) do {
 	       	gnu_get_libc_version());
 #endif
 
+show_db_version(f);
+
 #ifdef SUPPORT_TLS
   tls_version_report(f);
 #endif
@@ -1350,7 +1372,7 @@ whites[i] = NULL;
 
 /* The list of commandline macros should be very short.
 Accept the N*M complexity. */
-for (m = macros; m; m = m->next) if (m->command_line)
+for (m = macros_user; m; m = m->next) if (m->command_line)
   {
   found = FALSE;
   for (w = whites; *w; ++w)
@@ -2400,14 +2422,14 @@ for (i = 1; i < argc; i++)
         while (isspace(*s)) s++;
         }
 
-      for (m = macros; m; m = m->next)
+      for (m = macros_user; m; m = m->next)
         if (Ustrcmp(m->name, name) == 0)
           {
           fprintf(stderr, "exim: duplicated -D in command line\n");
           exit(EXIT_FAILURE);
           }
 
-      m = macro_create(string_copy(name), string_copy(s), TRUE);
+      m = macro_create(name, s, TRUE);
 
       if (clmacro_count >= MAX_CLMACROS)
         {
@@ -3771,9 +3793,6 @@ defined) */
 
 readconf_main(checking || list_options);
 
-if (builtin_macros_create_trigger) DEBUG(D_any)
-  debug_printf("Builtin macros created (expensive) due to config line '%.*s'\n",
-    Ustrlen(builtin_macros_create_trigger)-1, builtin_macros_create_trigger);
 
 /* Now in directory "/" */
 
@@ -4549,30 +4568,33 @@ if (test_retry_arg >= 0)
 
 if (list_options)
   {
+  BOOL fail = FALSE;
   set_process_info("listing variables");
-  if (recipients_arg >= argc) readconf_print(US"all", NULL, flag_n);
-    else for (i = recipients_arg; i < argc; i++)
+  if (recipients_arg >= argc)
+    fail = !readconf_print(US"all", NULL, flag_n);
+  else for (i = recipients_arg; i < argc; i++)
+    {
+    if (i < argc - 1 &&
+	(Ustrcmp(argv[i], "router") == 0 ||
+	 Ustrcmp(argv[i], "transport") == 0 ||
+	 Ustrcmp(argv[i], "authenticator") == 0 ||
+	 Ustrcmp(argv[i], "macro") == 0 ||
+	 Ustrcmp(argv[i], "environment") == 0))
       {
-      if (i < argc - 1 &&
-          (Ustrcmp(argv[i], "router") == 0 ||
-           Ustrcmp(argv[i], "transport") == 0 ||
-           Ustrcmp(argv[i], "authenticator") == 0 ||
-           Ustrcmp(argv[i], "macro") == 0 ||
-           Ustrcmp(argv[i], "environment") == 0))
-        {
-        readconf_print(argv[i+1], argv[i], flag_n);
-        i++;
-        }
-      else readconf_print(argv[i], NULL, flag_n);
+      fail |= !readconf_print(argv[i+1], argv[i], flag_n);
+      i++;
       }
-  exim_exit(EXIT_SUCCESS, US"main");
+    else
+      fail = !readconf_print(argv[i], NULL, flag_n);
+    }
+  exim_exit(fail ? EXIT_FAILURE : EXIT_SUCCESS, US"main");
   }
 
 if (list_config)
   {
   set_process_info("listing config");
-  readconf_print(US"config", NULL, flag_n);
-  exim_exit(EXIT_SUCCESS, US"main");
+  exim_exit(readconf_print(US"config", NULL, flag_n)
+		? EXIT_SUCCESS : EXIT_FAILURE, US"main");
   }
 
 
@@ -4966,7 +4988,7 @@ if (expansion_test)
 
   /* Only admin users may see config-file macros this way */
 
-  if (!admin_user) macros = mlast = NULL;
+  if (!admin_user) macros_user = macros = mlast = NULL;
 
   /* Allow $recipients for this testing */
 
@@ -5186,7 +5208,7 @@ already been done (which it will have been for inetd). This caters for the
 case when it is forced by -oMa. However, we must flag that it isn't a socket,
 so that the test for IP options is skipped for -bs input. */
 
-if (sender_host_address != NULL && sender_fullhost == NULL)
+if (sender_host_address && !sender_fullhost)
   {
   host_build_sender_fullhost();
   set_process_info("handling incoming connection from %s via -oMa",