X-Git-Url: https://git.exim.org/exim.git/blobdiff_plain/f2ed27cf5f913cc437401c7e005c2886b7dc1a55..74f1a42304ce056cf979d22fb970faae161e3ab2:/src/src/transport.c

diff --git a/src/src/transport.c b/src/src/transport.c
index 65d84e353..d5ff7380b 100644
--- a/src/src/transport.c
+++ b/src/src/transport.c
@@ -2,7 +2,7 @@
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2016 */
+/* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* General functions concerned with transportation, and generic options for all
@@ -242,10 +242,11 @@ for (i = 0; i < 100; i++)
     {
     rc =
 #ifdef SUPPORT_TLS
-	tls_out.active == fd ? tls_write(FALSE, block, len, more) :
+	tls_out.active.sock == fd ? tls_write(tls_out.active.tls_ctx, block, len, more) :
 #endif
 #ifdef MSG_MORE
-	more ? send(fd, block, len, MSG_MORE) :
+	more && !(tctx->options & topt_not_socket)
+	  ? send(fd, block, len, MSG_MORE) :
 #endif
 	write(fd, block, len);
     save_errno = errno;
@@ -259,10 +260,11 @@ for (i = 0; i < 100; i++)
 
     rc =
 #ifdef SUPPORT_TLS
-	tls_out.active == fd ? tls_write(FALSE, block, len, more) :
+	tls_out.active.sock == fd ? tls_write(tls_out.active.tls_ctx, block, len, more) :
 #endif
 #ifdef MSG_MORE
-	more ? send(fd, block, len, MSG_MORE) :
+	more && !(tctx->options & topt_not_socket)
+	  ? send(fd, block, len, MSG_MORE) :
 #endif
 	write(fd, block, len);
 
@@ -346,12 +348,9 @@ if (!(tctx->options & topt_output_string))
 /* Write to expanding-string.  NOTE: not NUL-terminated */
 
 if (!tctx->u.msg)
-  {
-  tctx->u.msg = store_get(tctx->msg_size = 1024);
-  tctx->msg_ptr = 0;
-  }
+  tctx->u.msg = string_get(1024);
 
-tctx->u.msg = string_catn(tctx->u.msg, &tctx->msg_size, &tctx->msg_ptr, block, len);
+tctx->u.msg = string_catn(tctx->u.msg, block, len);
 return TRUE;
 }
 
@@ -591,7 +590,7 @@ at = Ustrrchr(addr->address, '@');
 plen = (addr->prefix == NULL)? 0 : Ustrlen(addr->prefix);
 slen = Ustrlen(addr->suffix);
 
-return string_sprintf("%.*s@%s", (at - addr->address - plen - slen),
+return string_sprintf("%.*s@%s", (int)(at - addr->address - plen - slen),
    addr->address + plen, at + 1);
 }
 
@@ -1076,7 +1075,7 @@ dkim signing,  when we had CHUNKING input.  */
 if (  spool_file_wireformat
    && !(tctx->options & (topt_no_body | topt_end_dot))
    && !nl_check_length
-   && tls_out.active != tctx->u.fd
+   && tls_out.active.sock != tctx->u.fd
    )
   {
   ssize_t copied = 0;
@@ -1133,9 +1132,10 @@ if (!(tctx->options & topt_no_body))
   if (len != 0) return FALSE;
   }
 
-/* Finished with the check string */
+/* Finished with the check string, and spool-format consideration */
 
 nl_check_length = nl_escape_length = 0;
+spool_file_wireformat = FALSE;
 
 /* If requested, add a terminating "." line (SMTP output). */
 
@@ -1402,6 +1402,7 @@ filter was not NL, insert a NL to make the SMTP protocol work. */
 if (yield)
   {
   nl_check_length = nl_escape_length = 0;
+  spool_file_wireformat = FALSE;
   if (  tctx->options & topt_end_dot
      && ( last_filter_was_NL
         ? !write_chunk(tctx, US".\n", 2)
@@ -1876,12 +1877,12 @@ if (smtp_peer_options & OPTION_PIPE)		argv[i++] = US"-MCP";
 if (smtp_peer_options & OPTION_SIZE)		argv[i++] = US"-MCS";
 #ifdef SUPPORT_TLS
 if (smtp_peer_options & OPTION_TLS)
-  if (tls_out.active >= 0 || continue_proxy_cipher)
+  if (tls_out.active.sock >= 0 || continue_proxy_cipher)
     {
     argv[i++] = US"-MCt";
     argv[i++] = sending_ip_address;
     argv[i++] = string_sprintf("%d", sending_port);
-    argv[i++] = tls_out.active >= 0 ? tls_out.cipher : continue_proxy_cipher;
+    argv[i++] = tls_out.active.sock >= 0 ? tls_out.cipher : continue_proxy_cipher;
     }
   else
     argv[i++] = US"-MCT";
@@ -2051,7 +2052,7 @@ while (*s != 0 && argcount < max_args)
   while (isspace(*s)) s++;
   }
 
-argv[argcount] = (uschar *)0;
+argv[argcount] = US 0;
 
 /* If *s != 0 we have run out of argument slots. */
 
@@ -2087,7 +2088,7 @@ $recipients. */
 DEBUG(D_transport)
   {
   debug_printf("direct command:\n");
-  for (i = 0; argv[i] != (uschar *)0; i++)
+  for (i = 0; argv[i] != US 0; i++)
     debug_printf("  argv[%d] = %s\n", i, string_printing(argv[i]));
   }
 
@@ -2097,7 +2098,7 @@ if (expand_arguments)
     addr->parent != NULL &&
     Ustrcmp(addr->parent->address, "system-filter") == 0;
 
-  for (i = 0; argv[i] != (uschar *)0; i++)
+  for (i = 0; argv[i] != US 0; i++)
     {
 
     /* Handle special fudge for passing an address list */
@@ -2181,7 +2182,7 @@ if (expand_arguments)
         while (isspace(*s)) s++; /* strip space after arg */
         }
 
-      address_pipe_argv[address_pipe_argcount] = (uschar *)0;
+      address_pipe_argv[address_pipe_argcount] = US 0;
 
       /* If *s != 0 we have run out of argument slots. */
       if (*s != 0)
@@ -2229,7 +2230,7 @@ if (expand_arguments)
        * [argv 0][argv 1][argv 2=pipeargv[0]][argv 3=pipeargv[1]][old argv 3][0]
        */
       for (address_pipe_i = 0;
-           address_pipe_argv[address_pipe_i] != (uschar *)0;
+           address_pipe_argv[address_pipe_i] != US 0;
            address_pipe_i++)
         {
         argv[i++] = address_pipe_argv[address_pipe_i];
@@ -2270,7 +2271,7 @@ if (expand_arguments)
   DEBUG(D_transport)
     {
     debug_printf("direct command after expansion:\n");
-    for (i = 0; argv[i] != (uschar *)0; i++)
+    for (i = 0; argv[i] != US 0; i++)
       debug_printf("  argv[%d] = %s\n", i, string_printing(argv[i]));
     }
   }