Implemented gsasl driver for authentication.

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

diff --git a/src/src/tls.c b/src/src/tls.c
index 1077b526c99da9fbd9fa6e50d791a0ceeefd0d0a..d975a2c89a64ec4340df2a65792138ec3442a9cc 100644 (file)
--- a/src/src/tls.c
+++ b/src/src/tls.c
@@ -1,10 +1,8 @@
-/* $Cambridge: exim/src/src/tls.c,v 1.3 2006/02/07 11:19:00 ph10 Exp $ */
-
 /*************************************************
 *     Exim - an Internet mail transport agent    *
 *************************************************/
 
-/* Copyright (c) University of Cambridge 1995 - 2006 */
+/* Copyright (c) University of Cambridge 1995 - 2009 */
 /* See the file NOTICE for conditions of use and distribution. */
 
 /* This module provides TLS (aka SSL) support for Exim. The code for OpenSSL is
@@ -42,6 +40,7 @@ static int ssl_xfer_buffer_hwm = 0;
 static int ssl_xfer_eof = 0;
 static int ssl_xfer_error = 0;
 
+uschar *tls_channelbinding_b64 = NULL;
 
 
 /*************************************************
@@ -147,6 +146,24 @@ tls_ferror(void)
 return ssl_xfer_error;
 }
 
+
+/*************************************************
+*           TLS version of smtp_buffered         *
+*************************************************/
+
+/* Tests for unused chars in the TLS input buffer.
+
+Arguments:     none
+Returns:       TRUE/FALSE
+*/
+
+BOOL
+tls_smtp_buffered(void)
+{
+return ssl_xfer_buffer_lwm < ssl_xfer_buffer_hwm;
+}
+
+
 #endif  /* SUPPORT_TLS */
 
 /* End of tls.c */