Build: fix dependencies for platform-specific os.[ch]

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

diff --git a/src/src/transports/autoreply.c b/src/src/transports/autoreply.c
index 9decfbaeab6d9378b9b920c5c40dc7639d47d176..1aef02aafd77e661455ed206c0f12d85ebca16a3 100644 (file)
--- a/src/src/transports/autoreply.c
+++ b/src/src/transports/autoreply.c
@@ -446,7 +446,7 @@ if (oncelog && *oncelog != 0 && to)
 
     cache_size = statbuf.st_size;
     add_size = sizeof(time_t) + Ustrlen(to) + 1;
-    cache_buff = store_get(cache_size + add_size);
+    cache_buff = store_get(cache_size + add_size, is_tainted(oncelog));
 
     if (read(cache_fd, cache_buff, cache_size) != cache_size)
       {
@@ -598,52 +598,7 @@ if (h)
   fprintf(fp, "In-Reply-To: %s", message_id);
   }
 
-/* Generate a References header if there is at least one of Message-ID:,
-References:, or In-Reply-To: (see RFC 2822). */
-
-for (h = header_list; h; h = h->next)
-  if (h->type != htype_old && strncmpic(US"References:", h->text, 11) == 0)
-    break;
-
-if (!h)
-  for (h = header_list; h; h = h->next)
-    if (h->type != htype_old && strncmpic(US"In-Reply-To:", h->text, 12) == 0)
-      break;
-
-/* We limit the total length of references.  Although there is no fixed
-limit, some systems do not like headers growing beyond recognition.
-Keep the first message ID for the thread root and the last few for
-the position inside the thread, up to a maximum of 12 altogether. */
-
-if (h || message_id)
-  {
-  fprintf(fp, "References:");
-  if (h)
-    {
-    uschar *s, *id, *error;
-    uschar *referenced_ids[12];
-    int reference_count = 0;
-
-    s = Ustrchr(h->text, ':') + 1;
-    f.parse_allow_group = FALSE;
-    while (*s != 0 && (s = parse_message_id(s, &id, &error)) != NULL)
-      {
-      if (reference_count == nelem(referenced_ids))
-        {
-        memmove(referenced_ids + 1, referenced_ids + 2,
-           sizeof(referenced_ids) - 2*sizeof(uschar *));
-        referenced_ids[reference_count - 1] = id;
-        }
-      else referenced_ids[reference_count++] = id;
-      }
-    for (int i = 0; i < reference_count; ++i) fprintf(fp, " %s", referenced_ids[i]);
-    }
-
-  /* The message id will have a newline on the end of it. */
-
-  if (message_id) fprintf(fp, " %s", message_id);
-  else fprintf(fp, "\n");
-  }
+moan_write_references(fp, message_id);
 
 /* Add an Auto-Submitted: header */
 
@@ -821,48 +776,26 @@ if (logfile)
   int log_fd = Uopen(logfile, O_WRONLY|O_APPEND|O_CREAT, ob->mode);
   if (log_fd >= 0)
     {
-    uschar *ptr = log_buffer;
+    gstring gs = { .size = LOG_BUFFER_SIZE, .ptr = 0, .s = log_buffer }, *g = &gs;
+
+    /* Use taint-unchecked routines for writing into log_buffer, trusting
+    that we'll never expand it. */
+
     DEBUG(D_transport) debug_printf("logging message details\n");
-    sprintf(CS ptr, "%s\n", tod_stamp(tod_log));
-    while(*ptr) ptr++;
+    g = string_fmt_append_f(g, SVFMT_TAINT_NOCHK, "%s\n", tod_stamp(tod_log));
     if (from)
-      {
-      (void)string_format(ptr, LOG_BUFFER_SIZE - (ptr-log_buffer),
-        "  From: %s\n", from);
-      while(*ptr) ptr++;
-      }
+      g = string_fmt_append_f(g, SVFMT_TAINT_NOCHK, "  From: %s\n", from);
     if (to)
-      {
-      (void)string_format(ptr, LOG_BUFFER_SIZE - (ptr-log_buffer),
-        "  To: %s\n", to);
-      while(*ptr) ptr++;
-      }
+      g = string_fmt_append_f(g, SVFMT_TAINT_NOCHK, "  To: %s\n", to);
     if (cc)
-      {
-      (void)string_format(ptr, LOG_BUFFER_SIZE - (ptr-log_buffer),
-        "  Cc: %s\n", cc);
-      while(*ptr) ptr++;
-      }
+      g = string_fmt_append_f(g, SVFMT_TAINT_NOCHK, "  Cc: %s\n", cc);
     if (bcc)
-      {
-      (void)string_format(ptr, LOG_BUFFER_SIZE - (ptr-log_buffer),
-        "  Bcc: %s\n", bcc);
-      while(*ptr) ptr++;
-      }
+      g = string_fmt_append_f(g, SVFMT_TAINT_NOCHK, "  Bcc: %s\n", bcc);
     if (subject)
-      {
-      (void)string_format(ptr, LOG_BUFFER_SIZE - (ptr-log_buffer),
-        "  Subject: %s\n", subject);
-      while(*ptr) ptr++;
-      }
+      g = string_fmt_append_f(g, SVFMT_TAINT_NOCHK, "  Subject: %s\n", subject);
     if (headers)
-      {
-      (void)string_format(ptr, LOG_BUFFER_SIZE - (ptr-log_buffer),
-        "  %s\n", headers);
-      while(*ptr) ptr++;
-      }
-    if(write(log_fd, log_buffer, ptr - log_buffer) != ptr-log_buffer
-      || close(log_fd))
+      g = string_fmt_append_f(g, SVFMT_TAINT_NOCHK, "  %s\n", headers);
+    if(write(log_fd, g->s, g->ptr) != g->ptr || close(log_fd))
       DEBUG(D_transport) debug_printf("Problem writing log file %s for %s "
         "transport\n", logfile, tblock->name);
     }