detect-metadata.c File Reference

#include "suricata-common.h"
#include "detect.h"
#include "detect-parse.h"
#include "detect-engine.h"
#include "detect-metadata.h"
#include "util-hash-string.h"
#include "util-unittest.h"
#include "rust.h"
#include "util-validate.h"

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Macros
#define	MD_STR   "\"metadata\":"
#define	MD_STR_LEN   (sizeof(MD_STR) - 1)

Functions
void	DetectMetadataRegister (void)
void	DetectMetadataFree (DetectMetadata *mdata)
	Free a Metadata object. More...
int	DetectMetadataHashInit (DetectEngineCtx *de_ctx)
void	DetectMetadataHashFree (DetectEngineCtx *de_ctx)

Detailed Description

Author

Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

Implements metadata keyword support

Todo:

Do we need to do anything more this is used in snort host attribute table It is also used for rule management.

Definition in file detect-metadata.c.

Macro Definition Documentation

MD_STR

#define MD_STR   "\"metadata\":"

MD_STR_LEN

#define MD_STR_LEN   (sizeof(MD_STR) - 1)

Function Documentation

DetectMetadataFree()

void DetectMetadataFree

(

DetectMetadata *

mdata

)

Free a Metadata object.

Definition at line 60 of file detect-metadata.c.

References SCEnter, SCFree, and SCReturn.

DetectMetadataHashFree()

void DetectMetadataHashFree

(

DetectEngineCtx *

de_ctx

)

Definition at line 80 of file detect-metadata.c.

References de_ctx, HashTableFree(), and DetectEngineCtx_::metadata_table.

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DetectMetadataHashInit()

int DetectMetadataHashInit

(

DetectEngineCtx *

de_ctx

)

Definition at line 69 of file detect-metadata.c.

References de_ctx, DetectEngineMustParseMetadata(), HashTableInit(), DetectEngineCtx_::metadata_table, StringHashCompareFunc(), StringHashFreeFunc(), and StringHashFunc().

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DetectMetadataRegister()

void DetectMetadataRegister

(

void

)

Definition at line 44 of file detect-metadata.c.

References SigTableElmt_::desc, DETECT_METADATA, SigTableElmt_::Match, SigTableElmt_::name, SigTableElmt_::Setup, sigmatch_table, and SigTableElmt_::url.

Referenced by SigTableSetup().

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