suricata
detect-engine-analyzer.h
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1 /* Copyright (C) 2007-2012 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 Eileen Donlon <emdonlo@gmail.com>
22  */
23 
24 #ifndef __DETECT_ENGINE_ANALYZER_H__
25 #define __DETECT_ENGINE_ANALYZER_H__
26 
27 #include <stdint.h>
28 
29 int SetupFPAnalyzer(void);
30 void CleanupFPAnalyzer(void);
31 
32 int SetupRuleAnalyzer(void);
33 void CleanupRuleAnalyzer (void);
34 
35 int PerCentEncodingSetup (void);
36 int PerCentEncodingMatch (uint8_t *content, uint8_t content_len);
37 
38 void EngineAnalysisFP(const DetectEngineCtx *de_ctx,
39  const Signature *s, char *line);
40 void EngineAnalysisRules(const DetectEngineCtx *de_ctx,
41  const Signature *s, const char *line);
42 void EngineAnalysisRulesFailure(char *line, char *file, int lineno);
43 
44 #ifdef HAVE_LIBJANSSON
45 void EngineAnalysisRules2(const DetectEngineCtx *de_ctx, const Signature *s);
46 #endif
47 
48 #endif /* __DETECT_ENGINE_ANALYZER_H__ */
int SetupRuleAnalyzer(void)
Sets up the rule analyzer according to the config.
void EngineAnalysisFP(const DetectEngineCtx *de_ctx, const Signature *s, char *line)
Signature container.
Definition: detect.h:492
main detection engine ctx
Definition: detect.h:720
void EngineAnalysisRulesFailure(char *line, char *file, int lineno)
int SetupFPAnalyzer(void)
Sets up the fast pattern analyzer according to the config.
int PerCentEncodingMatch(uint8_t *content, uint8_t content_len)
Checks for % encoding in content.
void CleanupRuleAnalyzer(void)
int PerCentEncodingSetup(void)
Compiles regex for rule analysis.
void EngineAnalysisRules(const DetectEngineCtx *de_ctx, const Signature *s, const char *line)
Prints analysis of loaded rules.
void CleanupFPAnalyzer(void)