blake2b: add EVP_MAC API

[oweals/openssl.git] / include / openssl / dtls1.h

diff --git a/include/openssl/dtls1.h b/include/openssl/dtls1.h
index f4769f83fe65e1bfd189e536a167f3e5cb223ab6..f717afbe51e7c9495348dba81cd1a3cfe492f8a0 100644 (file)
--- a/include/openssl/dtls1.h
+++ b/include/openssl/dtls1.h
@@ -1,7 +1,7 @@
 /*
- * Copyright 2005-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2005-2018 The OpenSSL Project Authors. All Rights Reserved.
  *
- * Licensed under the OpenSSL license (the "License").  You may not use
+ * Licensed under the Apache License 2.0 (the "License").  You may not use
  * this file except in compliance with the License.  You can obtain a copy
  * in the file LICENSE in the source distribution or at
  * https://www.openssl.org/source/license.html
@@ -14,10 +14,14 @@
 extern "C" {
 #endif
 
+#include <openssl/opensslconf.h>
+
 # define DTLS1_VERSION                   0xFEFF
 # define DTLS1_2_VERSION                 0xFEFD
-# define DTLS_MIN_VERSION                DTLS1_VERSION
-# define DTLS_MAX_VERSION                DTLS1_2_VERSION
+# if !OPENSSL_API_3
+#  define DTLS_MIN_VERSION                DTLS1_VERSION
+#  define DTLS_MAX_VERSION                DTLS1_2_VERSION
+# endif
 # define DTLS1_VERSION_MAJOR             0xFE
 
 # define DTLS1_BAD_VER                   0x0100
@@ -26,6 +30,10 @@ extern "C" {
 # define DTLS_ANY_VERSION                0x1FFFF
 
 /* lengths of messages */
+/*
+ * Actually the max cookie length in DTLS is 255. But we can't change this now
+ * due to compatibility concerns.
+ */
 # define DTLS1_COOKIE_LENGTH                     256
 
 # define DTLS1_RT_HEADER_LENGTH                  13
@@ -37,12 +45,7 @@ extern "C" {
 
 # define DTLS1_CCS_HEADER_LENGTH                  1
 
-# ifdef DTLS1_AD_MISSING_HANDSHAKE_MESSAGE
-#  define DTLS1_AL_HEADER_LENGTH                   7
-# else
-#  define DTLS1_AL_HEADER_LENGTH                   2
-# endif
-
+# define DTLS1_AL_HEADER_LENGTH                   2
 
 /* Timeout multipliers (timeout slice is defined in apps/timeouts.h */
 # define DTLS1_TMO_READ_COUNT                      2