suricata
util-ja3.h
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1 /* Copyright (C) 2007-2017 Open Information Security Foundation
2  *
3  * You can copy, redistribute or modify this Program under the terms of
4  * the GNU General Public License version 2 as published by the Free
5  * Software Foundation.
6  *
7  * This program is distributed in the hope that it will be useful,
8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10  * GNU General Public License for more details.
11  *
12  * You should have received a copy of the GNU General Public License
13  * version 2 along with this program; if not, write to the Free Software
14  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
15  * 02110-1301, USA.
16  */
17 
18 /**
19  * \file
20  *
21  * \author Mats Klepsland <mats.klepsland@gmail.com>
22  */
23 
24 #ifndef __UTIL_JA3_H__
25 #define __UTIL_JA3_H__
26 
27 #define JA3_BUFFER_INITIAL_SIZE 128
28 
29 typedef struct JA3Buffer_ {
30  char *data;
31  size_t size;
32  size_t used;
33 } JA3Buffer;
34 
36 void Ja3BufferFree(JA3Buffer **);
38 int Ja3BufferAddValue(JA3Buffer **, uint32_t);
39 char *Ja3GenerateHash(JA3Buffer *);
40 int Ja3IsDisabled(const char *);
41 
42 #endif /* __UTIL_JA3_H__ */
43 
int Ja3IsDisabled(const char *)
Check if JA3 is disabled.
Definition: util-ja3.c:262
char * Ja3GenerateHash(JA3Buffer *)
Generate Ja3 hash string.
Definition: util-ja3.c:216
int Ja3BufferAddValue(JA3Buffer **, uint32_t)
Add value to buffer.
Definition: util-ja3.c:169
char * data
Definition: util-ja3.h:30
JA3Buffer * Ja3BufferInit(void)
Allocate new buffer.
Definition: util-ja3.c:38
size_t used
Definition: util-ja3.h:32
size_t size
Definition: util-ja3.h:31
struct JA3Buffer_ JA3Buffer
void Ja3BufferFree(JA3Buffer **)
Free allocated buffer.
Definition: util-ja3.c:53
int Ja3BufferAppendBuffer(JA3Buffer **, JA3Buffer **)
Append buffer to buffer.
Definition: util-ja3.c:105