X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fsrc%2Ftls-gnu.c;h=954fd76b1c768d47670db7a2f0806bd397df2a13;hb=159cf206c97f876b07829d92db2217689745c1e8;hp=b14bca4831e0f43200ae533d4558ba735b2cd436;hpb=48e909900663856b9b1225f5df4cd033302f1bcd;p=user%2Fhenk%2Fcode%2Fexim.git

diff --git a/src/src/tls-gnu.c b/src/src/tls-gnu.c
index b14bca483..954fd76b1 100644
--- a/src/src/tls-gnu.c
+++ b/src/src/tls-gnu.c
@@ -851,7 +851,7 @@ if (rc < 0)
     return tls_error(US"Filename too long to generate replacement",
         filename, NULL, errstr);
 
-  temp_fn = string_copy(US"%s.XXXXXXX");
+  temp_fn = string_copy(US"exim-dh.XXXXXXX");
   if ((fd = mkstemp(CS temp_fn)) < 0)	/* modifies temp_fn */
     return tls_error_sys(US"Unable to open temp file", errno, NULL, errstr);
   (void)exim_chown(temp_fn, exim_uid, exim_gid);   /* Probably not necessary */
@@ -3489,6 +3489,25 @@ return TRUE;
 
 
 
+/*
+Arguments:
+  ct_ctx	client TLS context pointer, or NULL for the one global server context
+*/
+
+void
+tls_shutdown_wr(void * ct_ctx)
+{
+exim_gnutls_state_st * state = ct_ctx ? ct_ctx : &state_server;
+tls_support * tlsp = state->tlsp;
+
+if (!tlsp || tlsp->active.sock < 0) return;  /* TLS was not active */
+
+tls_write(ct_ctx, NULL, 0, FALSE);	/* flush write buffer */
+
+HDEBUG(D_transport|D_tls|D_acl|D_v) debug_printf_indent("  SMTP(TLS shutdown)>>\n");
+gnutls_bye(state->session, GNUTLS_SHUT_WR);
+}
+
 /*************************************************
 *         Close down a TLS session               *
 *************************************************/
@@ -3499,27 +3518,30 @@ would tamper with the TLS session in the parent process).
 
 Arguments:
   ct_ctx	client context pointer, or NULL for the one global server context
-  shutdown	1 if TLS close-alert is to be sent,
-		2 if also response to be waited for
+  do_shutdown	0 no data-flush or TLS close-alert
+		1 if TLS close-alert is to be sent,
+		2 if also response to be waited for (2s timeout)
 
 Returns:     nothing
 */
 
 void
-tls_close(void * ct_ctx, int shutdown)
+tls_close(void * ct_ctx, int do_shutdown)
 {
 exim_gnutls_state_st * state = ct_ctx ? ct_ctx : &state_server;
 tls_support * tlsp = state->tlsp;
 
 if (!tlsp || tlsp->active.sock < 0) return;  /* TLS was not active */
 
-if (shutdown)
+if (do_shutdown)
   {
   DEBUG(D_tls) debug_printf("tls_close(): shutting down TLS%s\n",
-    shutdown > 1 ? " (with response-wait)" : "");
+    do_shutdown > 1 ? " (with response-wait)" : "");
+
+  tls_write(ct_ctx, NULL, 0, FALSE);	/* flush write buffer */
 
   ALARM(2);
-  gnutls_bye(state->session, shutdown > 1 ? GNUTLS_SHUT_RDWR : GNUTLS_SHUT_WR);
+  gnutls_bye(state->session, do_shutdown > 1 ? GNUTLS_SHUT_RDWR : GNUTLS_SHUT_WR);
   ALARM_CLR(0);
   }
 
@@ -3667,7 +3689,7 @@ return buf;
 
 
 void
-tls_get_cache()
+tls_get_cache(void)
 {
 #ifndef DISABLE_DKIM
 exim_gnutls_state_st * state = &state_server;
@@ -3686,8 +3708,6 @@ return state_server.xfer_buffer_lwm < state_server.xfer_buffer_hwm
 }
 
 
-
-
 /*************************************************
 *          Read bytes from TLS channel           *
 *************************************************/