suricata
detect-urilen.h
Go to the documentation of this file.
1 /* Copyright (C) 2007-2010 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 Gurvinder Singh <gurvindersighdahiya@gmail.com>
22  */
23 
24 #ifndef _DETECT_URILEN_H
25 #define _DETECT_URILEN_H
26 
27 #define DETECT_URILEN_LT 0 /**< "less than" operator */
28 #define DETECT_URILEN_GT 1 /**< "greater than" operator */
29 #define DETECT_URILEN_RA 2 /**< range operator */
30 #define DETECT_URILEN_EQ 3 /**< equal operator */
31 
32 typedef struct DetectUrilenData_ {
33  uint16_t urilen1; /**< 1st Uri Length value in the signature*/
34  uint16_t urilen2; /**< 2nd Uri Length value in the signature*/
35  uint8_t mode; /**< operator used in the signature */
36  uint8_t raw_buffer;
38 
39 bool DetectUrilenValidateContent(const Signature *s, int list, const char **);
40 void DetectUrilenApplyToContent(Signature *s, int list);
42  uint8_t, void *, Signature *, SigMatch *);
43 void DetectUrilenRegister(void);
44 
45 #endif /* _DETECT_URILEN_H */
46 
DetectUrilenMatch
int DetectUrilenMatch(ThreadVars *, DetectEngineThreadCtx *, Flow *, uint8_t, void *, Signature *, SigMatch *)
DetectUrilenData_::urilen2
uint16_t urilen2
Definition: detect-urilen.h:34
DetectUrilenValidateContent
bool DetectUrilenValidateContent(const Signature *s, int list, const char **)
Definition: detect-urilen.c:343
DetectUrilenData
struct DetectUrilenData_ DetectUrilenData
Flow_
Flow data structure.
Definition: flow.h:347
DetectUrilenData_::raw_buffer
uint8_t raw_buffer
Definition: detect-urilen.h:36
DetectUrilenData_::urilen1
uint16_t urilen1
Definition: detect-urilen.h:33
DetectEngineThreadCtx_
Definition: detect.h:1010
ThreadVars_
Per thread variable structure.
Definition: threadvars.h:58
DetectUrilenRegister
void DetectUrilenRegister(void)
Registration function for urilen: keyword.
Definition: detect-urilen.c:65
DetectUrilenApplyToContent
void DetectUrilenApplyToContent(Signature *s, int list)
set prefilter dsize pair
Definition: detect-urilen.c:290
Signature_
Signature container.
Definition: detect.h:528
SigMatch_
a single match condition for a signature
Definition: detect.h:320
DetectUrilenData_::mode
uint8_t mode
Definition: detect-urilen.h:35
DetectUrilenData_
Definition: detect-urilen.h:32