Home | History | Annotate | Line # | Download | only in openssl 
      1 /*
      2  * Copyright 2021-2023 The OpenSSL Project Authors. All Rights Reserved.
      3  *
      4  * Licensed under the Apache License 2.0 (the "License").  You may not use
      5  * this file except in compliance with the License.  You can obtain a copy
      6  * in the file LICENSE in the source distribution or at
      7  * https://www.openssl.org/source/license.html
      8  */
      9 
     10 #ifndef OPENSSL_PROV_SSL_H
     11 #define OPENSSL_PROV_SSL_H
     12 #pragma once
     13 
     14 #ifdef __cplusplus
     15 extern "C" {
     16 #endif
     17 
     18 /* SSL/TLS related defines useful to providers */
     19 
     20 #define SSL_MAX_MASTER_KEY_LENGTH 48
     21 
     22 /* SSL/TLS uses a 2 byte unsigned version number */
     23 #define SSL3_VERSION 0x0300
     24 #define TLS1_VERSION 0x0301
     25 #define TLS1_1_VERSION 0x0302
     26 #define TLS1_2_VERSION 0x0303
     27 #define TLS1_3_VERSION 0x0304
     28 #define DTLS1_VERSION 0xFEFF
     29 #define DTLS1_2_VERSION 0xFEFD
     30 #define DTLS1_BAD_VER 0x0100
     31 
     32 /* QUIC uses a 4 byte unsigned version number */
     33 #define OSSL_QUIC1_VERSION 0x0000001
     34 
     35 #ifdef __cplusplus
     36 }
     37 #endif
     38 #endif /* OPENSSL_PROV_SSL_H */
     39