#include "detect.h"

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Data Structures
struct	SCRConfReference_
	Holds a reference from the file - reference.config. More...

Macros
#define	REFERENCE_SYSTEM_NAME_MAX 64

#define	REFERENCE_CONTENT_NAME_MAX 1024

Typedefs
typedef struct SCRConfReference_	SCRConfReference
	Holds a reference from the file - reference.config. More...

Functions
SCRConfReference *	SCRConfAllocSCRConfReference (const char , const char )
	Returns a new SCRConfReference instance. The reference string is converted into lowercase, before being assigned to the instance. More...

void	SCRConfDeAllocSCRConfReference (SCRConfReference *)
	Frees a SCRConfReference instance. More...

int	SCRConfLoadReferenceConfigFile (DetectEngineCtx , FILE )
	Loads the Reference info from the reference.config file. More...

void	SCRConfDeInitContext (DetectEngineCtx *)
	Releases de_ctx resources related to Reference Config API. More...

SCRConfReference *	SCRConfGetReference (const char , DetectEngineCtx )
	Gets the reference config from the corresponding hash table stored in the Detection Engine Context's reference conf ht, given the reference name. More...

int	SCRConfAddReference (DetectEngineCtx de_ctx, const char line)
	Parses a line from the reference config file and adds it to Reference Config hash table DetectEngineCtx->reference_conf_ht. More...

void	SCRConfRegisterTests (void)
	This function registers unit tests for Reference Config API. More...

FILE *	SCRConfGenerateValidDummyReferenceConfigFD01 (void)
	Creates a dummy reference config, with all valid references, for testing purposes. More...

FILE *	SCRConfGenerateInvalidDummyReferenceConfigFD02 (void)
	Creates a dummy reference config, with some valid references and a couple of invalid references, for testing purposes. More...

FILE *	SCRConfGenerateInvalidDummyReferenceConfigFD03 (void)
	Creates a dummy reference config, with all invalid references, for testing purposes. More...

void	SCReferenceConfInit (DetectEngineCtx *de_ctx)

void	SCReferenceConfDeinit (DetectEngineCtx *de_ctx)

Detailed Description

Author: Anoop Saldanha anoop.nosp@m.sald.nosp@m.anha@.nosp@m.gmai.nosp@m.l.com

Definition in file util-reference-config.h.

Macro Definition Documentation

◆ REFERENCE_CONTENT_NAME_MAX

#define REFERENCE_CONTENT_NAME_MAX 1024

Definition at line 31 of file util-reference-config.h.

◆ REFERENCE_SYSTEM_NAME_MAX

#define REFERENCE_SYSTEM_NAME_MAX 64

Definition at line 30 of file util-reference-config.h.

Typedef Documentation

◆ SCRConfReference

typedef struct SCRConfReference_ SCRConfReference

Holds a reference from the file - reference.config.

Function Documentation

◆ SCRConfAddReference()

int SCRConfAddReference	(	DetectEngineCtx *	de_ctx,
		const char *	line
	)

Parses a line from the reference config file and adds it to Reference Config hash table DetectEngineCtx->reference_conf_ht.

Parameters

rawstr	Pointer to the string to be parsed.
de_ctx	Pointer to the Detection Engine Context.

Return values

0	On success.
-1	On failure.

Definition at line 225 of file util-reference-config.c.

References de_ctx, HashTableAdd(), HashTableLookup(), DetectEngineCtx_::reference_conf_ht, DetectEngineCtx_::reference_conf_regex, DetectEngineCtx_::reference_conf_regex_match, REFERENCE_CONTENT_NAME_MAX, REFERENCE_SYSTEM_NAME_MAX, SCLogDebug, SCLogError, SCRConfAllocSCRConfReference(), and SCRConfDeAllocSCRConfReference().

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◆ SCRConfAllocSCRConfReference()

SCRConfReference* SCRConfAllocSCRConfReference	(	const char *	system,
		const char *	url
	)

Returns a new SCRConfReference instance. The reference string is converted into lowercase, before being assigned to the instance.

Parameters

system	Pointer to the system.
url	Pointer to the reference url.

Return values

ref	Pointer to the new instance of SCRConfReference.

Definition at line 356 of file util-reference-config.c.

References SCCalloc, SCLogError, and SCRConfReference_::system.

Referenced by SCRConfAddReference(), and SCRConfGetReference().

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◆ SCRConfDeAllocSCRConfReference()

void SCRConfDeAllocSCRConfReference ( SCRConfReference * ref )

Frees a SCRConfReference instance.

Parameters

Pointer to the SCRConfReference instance that has to be freed.

Definition at line 389 of file util-reference-config.c.

References SCFree, SCRConfReference_::system, and SCRConfReference_::url.

Referenced by SCRConfAddReference(), SCRConfGetReference(), and SCRConfReferenceHashFree().

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◆ SCRConfDeInitContext()

void SCRConfDeInitContext ( DetectEngineCtx * )

Releases de_ctx resources related to Reference Config API.

Definition at line 182 of file util-reference-config.c.

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

Referenced by DetectEngineCtxFree().

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◆ SCRConfGenerateInvalidDummyReferenceConfigFD02()

FILE* SCRConfGenerateInvalidDummyReferenceConfigFD02 ( void )

Creates a dummy reference config, with some valid references and a couple of invalid references, for testing purposes.

Definition at line 567 of file util-reference-config.c.

References SCFmemopen, and SCLogDebug.

◆ SCRConfGenerateInvalidDummyReferenceConfigFD03()

FILE* SCRConfGenerateInvalidDummyReferenceConfigFD03 ( void )

Creates a dummy reference config, with all invalid references, for testing purposes.

Definition at line 587 of file util-reference-config.c.

References SCFmemopen, and SCLogDebug.

◆ SCRConfGenerateValidDummyReferenceConfigFD01()

FILE* SCRConfGenerateValidDummyReferenceConfigFD01 ( void )

Creates a dummy reference config, with all valid references, for testing purposes.

Definition at line 547 of file util-reference-config.c.

References SCFmemopen, and SCLogDebug.

◆ SCRConfGetReference()

SCRConfReference* SCRConfGetReference	(	const char *	rconf_name,
		DetectEngineCtx *	de_ctx
	)

Gets the reference config from the corresponding hash table stored in the Detection Engine Context's reference conf ht, given the reference name.

Parameters

ct_name	Pointer to the reference name that has to be looked up.
de_ctx	Pointer to the Detection Engine Context.

Return values

lookup_rconf_info Pointer to the SCRConfReference instance from the hash table on success; NULL on failure.

Definition at line 525 of file util-reference-config.c.

References de_ctx, HashTableLookup(), DetectEngineCtx_::reference_conf_ht, SCRConfAllocSCRConfReference(), and SCRConfDeAllocSCRConfReference().

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◆ SCRConfLoadReferenceConfigFile()

int SCRConfLoadReferenceConfigFile	(	DetectEngineCtx *	de_ctx,
		FILE *	fd
	)

Loads the Reference info from the reference.config file.

   The reference.config file contains references that can be used in
   Signatures.  Each line of the file should  have the following format -
   config reference: system_name, reference_url.

Parameters

de_ctx Pointer to the Detection Engine Context that should be updated with reference information.

Return values

0	On success.
-1	On failure.

Definition at line 494 of file util-reference-config.c.

◆ SCRConfRegisterTests()

void SCRConfRegisterTests ( void )

This function registers unit tests for Reference Config API.

Definition at line 784 of file util-reference-config.c.

References UtRegisterTest().

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◆ SCReferenceConfDeinit()

void SCReferenceConfDeinit ( DetectEngineCtx * de_ctx )

Definition at line 73 of file util-reference-config.c.

References de_ctx, DetectEngineCtx_::reference_conf_regex, and DetectEngineCtx_::reference_conf_regex_match.

◆ SCReferenceConfInit()

void SCReferenceConfInit ( DetectEngineCtx * de_ctx )

Definition at line 52 of file util-reference-config.c.

References de_ctx, DetectEngineCtx_::reference_conf_regex, DetectEngineCtx_::reference_conf_regex_match, SC_RCONF_REGEX, and SCLogWarning.

Data Structures

Macros

Typedefs

Functions

Detailed Description

Macro Definition Documentation

◆ REFERENCE_CONTENT_NAME_MAX

◆ REFERENCE_SYSTEM_NAME_MAX

Typedef Documentation

◆ SCRConfReference

Function Documentation

◆ SCRConfAddReference()

◆ SCRConfAllocSCRConfReference()

◆ SCRConfDeAllocSCRConfReference()

◆ SCRConfDeInitContext()

◆ SCRConfGenerateInvalidDummyReferenceConfigFD02()

◆ SCRConfGenerateInvalidDummyReferenceConfigFD03()

◆ SCRConfGenerateValidDummyReferenceConfigFD01()

◆ SCRConfGetReference()

◆ SCRConfLoadReferenceConfigFile()

◆ SCRConfRegisterTests()

◆ SCReferenceConfDeinit()

◆ SCReferenceConfInit()