tls13_client_extensions.h
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1 /**
2  * @file tls13_client_extensions.h
3  * @brief Formatting and parsing of extensions (TLS 1.3 client)
4  *
5  * @section License
6  *
7  * SPDX-License-Identifier: GPL-2.0-or-later
8  *
9  * Copyright (C) 2010-2019 Oryx Embedded SARL. All rights reserved.
10  *
11  * This file is part of CycloneSSL Open.
12  *
13  * This program is free software; you can redistribute it and/or
14  * modify it under the terms of the GNU General Public License
15  * as published by the Free Software Foundation; either version 2
16  * of the License, or (at your option) any later version.
17  *
18  * This program is distributed in the hope that it will be useful,
19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21  * GNU General Public License for more details.
22  *
23  * You should have received a copy of the GNU General Public License
24  * along with this program; if not, write to the Free Software Foundation,
25  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
26  *
27  * @author Oryx Embedded SARL (www.oryx-embedded.com)
28  * @version 1.9.6
29  **/
30 
31 #ifndef _TLS13_CLIENT_EXTENSIONS_H
32 #define _TLS13_CLIENT_EXTENSIONS_H
33 
34 //Dependencies
35 #include "tls.h"
36 
37 //C++ guard
38 #ifdef __cplusplus
39 extern "C" {
40 #endif
41 
42 //TLS 1.3 client specific functions
44  size_t *written);
45 
47  uint8_t *p, size_t *written);
48 
50  uint8_t *p, size_t *written);
51 
53  uint8_t *p, size_t *written, Tls13PskIdentityList **identityList,
54  Tls13PskBinderList **binderList);
55 
57  uint8_t *p, size_t *written);
58 
60  const uint8_t *selectedVersion);
61 
63  const Tls13Cookie *cookie);
64 
66  const uint8_t *selectedGroup);
67 
69  const Tls13KeyShareEntry *serverShare);
70 
72  const uint8_t *selectedIdentity);
73 
75  TlsMessageType msgType, const uint8_t *earlyDataIndication);
76 
77 //C++ guard
78 #ifdef __cplusplus
79 }
80 #endif
81 
82 #endif
error_t tls13ParseServerPreSharedKeyExtension(TlsContext *context, const uint8_t *selectedIdentity)
__start_packed struct @95 Tls13PskIdentityList
List of PSK identities.
error_t tls13ParseSelectedGroupExtension(TlsContext *context, const uint8_t *selectedGroup)
__start_packed struct @97 Tls13PskBinderList
List of PSK binders.
uint8_t p
Definition: ndp.h:298
__start_packed struct @91 Tls13KeyShareEntry
Key share entry.
error_t tls13FormatClientEarlyDataExtension(TlsContext *context, uint8_t *p, size_t *written)
TlsMessageType
Handshake message type.
Definition: tls.h:930
__start_packed struct @90 Tls13Cookie
Cookie.
error_t tls13ParseServerKeyShareExtension(TlsContext *context, const Tls13KeyShareEntry *serverShare)
#define TlsContext
Definition: tls.h:36
error_t
Error codes.
Definition: error.h:42
error_t tls13FormatCookieExtension(TlsContext *context, uint8_t *p, size_t *written)
error_t tls13ParseServerEarlyDataExtension(TlsContext *context, TlsMessageType msgType, const uint8_t *earlyDataIndication)
error_t tls13FormatClientPreSharedKeyExtension(TlsContext *context, uint8_t *p, size_t *written, Tls13PskIdentityList **identityList, Tls13PskBinderList **binderList)
error_t tls13FormatPskKeModesExtension(TlsContext *context, uint8_t *p, size_t *written)
error_t tls13ParseServerSupportedVersionsExtension(TlsContext *context, const uint8_t *selectedVersion)
uint8_t msgType
Definition: dtls_misc.h:186
error_t tls13ParseCookieExtension(TlsContext *context, const Tls13Cookie *cookie)
error_t tls13FormatClientKeyShareExtension(TlsContext *context, uint8_t *p, size_t *written)
TLS (Transport Layer Security)
uint8_t cookie[]
Definition: dtls_misc.h:203