detect-replace.c File Reference

#include "suricata-common.h"
#include "runmodes.h"
#include "decode.h"
#include "detect.h"
#include "detect-parse.h"
#include "detect-content.h"
#include "detect-replace.h"
#include "app-layer.h"
#include "detect-engine-mpm.h"
#include "detect-engine.h"
#include "detect-engine-build.h"
#include "util-checksum.h"
#include "util-unittest.h"
#include "util-debug.h"
#include "detect-engine-alert.h"
#include "packet.h"

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Functions
void	DetectReplaceRegister (void)
DetectReplaceList *	DetectReplaceAddToList (DetectReplaceList *replist, uint8_t *found, const DetectContentData *cd)
void	DetectReplaceExecuteInternal (Packet *p, DetectReplaceList *replist)
void	DetectReplaceFreeInternal (DetectReplaceList *replist)

Detailed Description

Author

Eric Leblond eric@.nosp@m.regi.nosp@m.t.org

Replace part of the detection engine.

If previous filter is of content type, replace can be used to change the matched part to a new value.

Definition in file detect-replace.c.

Function Documentation

DetectReplaceAddToList()

DetectReplaceList* DetectReplaceAddToList	(	DetectReplaceList *	replist,
		uint8_t *	found,
		const DetectContentData *	cd
	)

Definition at line 167 of file detect-replace.c.

References DetectReplaceList_::cd, DetectContentData_::content_len, DetectReplaceList_::found, DetectReplaceList_::next, DetectContentData_::replace_len, SCLogDebug, SCMalloc, and unlikely.

DetectReplaceExecuteInternal()

void DetectReplaceExecuteInternal	(	Packet *	p,
		DetectReplaceList *	replist
	)

Definition at line 184 of file detect-replace.c.

References DetectReplaceList_::cd, Packet_::flags, DetectReplaceList_::found, DetectReplaceList_::next, PKT_STREAM_MODIFIED, ReCalculateChecksum(), DetectContentData_::replace, DetectContentData_::replace_len, SCFree, and SCLogDebug.

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DetectReplaceFreeInternal()

void DetectReplaceFreeInternal

(

DetectReplaceList *

replist

)

Definition at line 201 of file detect-replace.c.

References DetectReplaceList_::next, SCFree, and SCLogDebug.

DetectReplaceRegister()

void DetectReplaceRegister

(

void

)

Definition at line 58 of file detect-replace.c.

References SigTableElmt_::desc, DETECT_REPLACE, SigTableElmt_::Match, SigTableElmt_::name, sigmatch_table, and SigTableElmt_::url.

Referenced by SigTableSetup().

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