Fix the DTLS1_COOKIE_LENGTH value

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

diff --git a/include/openssl/dtls1.h b/include/openssl/dtls1.h
index 21b5252ea0a97f4689a58f62515a555762a66029..a68cffd1d4eb03121fa5d84ddeef95ff8dc779be 100644 (file)
--- a/include/openssl/dtls1.h
+++ b/include/openssl/dtls1.h
@@ -7,17 +7,27 @@
  * https://www.openssl.org/source/license.html
  */
 
-#ifndef HEADER_DTLS1_H
-# define HEADER_DTLS1_H
+#ifndef OPENSSL_DTLS1_H
+# define OPENSSL_DTLS1_H
+# pragma once
+
+# include <openssl/macros.h>
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define HEADER_DTLS1_H
+# endif
 
 #ifdef  __cplusplus
 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
+# ifndef OPENSSL_NO_DEPRECATED_3_0
+#  define DTLS_MIN_VERSION                DTLS1_VERSION
+#  define DTLS_MAX_VERSION                DTLS1_2_VERSION
+# endif
 # define DTLS1_VERSION_MAJOR             0xFE
 
 # define DTLS1_BAD_VER                   0x0100
@@ -26,11 +36,8 @@ 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_COOKIE_LENGTH                     255
 
 # define DTLS1_RT_HEADER_LENGTH                  13
 
@@ -43,7 +50,7 @@ extern "C" {
 
 # define DTLS1_AL_HEADER_LENGTH                   2
 
-/* Timeout multipliers (timeout slice is defined in apps/timeouts.h */
+/* Timeout multipliers */
 # define DTLS1_TMO_READ_COUNT                      2
 # define DTLS1_TMO_WRITE_COUNT                     2