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opcua_keyset.h
1/******************************************************************************
2** Copyright (C) 2006-2023 ascolab GmbH. All Rights Reserved.
3** Web: http://www.ascolab.com
4**
5** SPDX-License-Identifier: GPL-2.0-or-later
6**
7** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
8** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
9**
10** Project: OpcUa Wireshark Plugin
11**
12** Description: OpcUa Protocol Decoder.
13**
14** Author: Gerhard Gappmeier <gerhard.gappmeier@ascolab.com>
15******************************************************************************/
16
17#ifndef __OPCUA_KEYSET_H__
18#define __OPCUA_KEYSET_H__
19
20#include <stdint.h>
21
23 struct ua_keyset {
24 uint64_t id;
25 unsigned char client_iv[16];
26 unsigned char server_iv[16];
27 unsigned char client_key[32];
28 unsigned char server_key[32];
29 unsigned int client_key_len;
30 unsigned int server_key_len;
31 unsigned int client_sig_len;
32 unsigned int server_sig_len;
33};
34
35 int ua_keysets_init(void);
36 int ua_keysets_clear(void);
37
48 static inline uint64_t ua_keyset_id(uint32_t securechannel_id, uint32_t token_id)
49{
50 return ((uint64_t)securechannel_id << 32) | token_id;
51}
52
53 struct ua_keyset *ua_keysets_add(void);
54 void ua_keysets_sort(void);
55 struct ua_keyset *ua_keysets_lookup(uint64_t id);
56 void ua_keysets_dump(void);
57
58#endif /* __OPCUA_KEYSET_H__ */
59
ua_keyset
Definition opcua_keyset.h:23
ua_keyset::server_iv
unsigned char server_iv[16]
Definition opcua_keyset.h:26
ua_keyset::server_sig_len
unsigned int server_sig_len
Definition opcua_keyset.h:32
ua_keyset::client_sig_len
unsigned int client_sig_len
Definition opcua_keyset.h:31
ua_keyset::client_iv
unsigned char client_iv[16]
Definition opcua_keyset.h:25
ua_keyset::client_key
unsigned char client_key[32]
Definition opcua_keyset.h:27
ua_keyset::server_key_len
unsigned int server_key_len
Definition opcua_keyset.h:30
ua_keyset::server_key
unsigned char server_key[32]
Definition opcua_keyset.h:28
ua_keyset::client_key_len
unsigned int client_key_len
Definition opcua_keyset.h:29