#include "suricata-common.h"
#include "detect.h"
#include "reputation.h"
#include "threads.h"
#include "conf.h"
#include "util-byte.h"
#include "util-debug.h"
#include "util-error.h"
#include "util-ip.h"
#include "util-path.h"
#include "util-print.h"
#include "util-unittest.h"
#include "util-validate.h"
#include "util-radix4-tree.h"
#include "util-radix6-tree.h"
#include "tests/reputation.c"

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Macros
#define	SREP_SHORTNAME_LEN 32

Functions
	SC_ATOMIC_DECLARE (uint32_t, srep_eversion)

void	SRepResetVersion (void)

int8_t	SRepCIDRGetIPRepSrc (SRepCIDRTree cidr_ctx, Packet p, uint8_t cat, uint32_t version)

int8_t	SRepCIDRGetIPRepDst (SRepCIDRTree cidr_ctx, Packet p, uint8_t cat, uint32_t version)

void	SRepReloadComplete (void)
	Increment effective reputation version after a rule/reputation reload is complete. More...

void	SRepFreeHostData (Host *h)

int	SRepHostTimedOut (Host *h)
	Check if a Host is timed out wrt ip rep, meaning a new version is in place. More...

uint8_t	SCSRepCatGetByShortname (const char *shortname)

int	SRepLoadCatFileFromFD (FILE *fp)

int	SRepLoadFileFromFD (SRepCIDRTree cidr_ctx, FILE fp)

int	SRepInit (DetectEngineCtx *de_ctx)
	init reputation More...

void	SRepDestroy (DetectEngineCtx *de_ctx)

Detailed Description

Author: Pablo Rincon Crespo pablo.nosp@m..rin.nosp@m.con.c.nosp@m.resp.nosp@m.o@gma.nosp@m.il.c.nosp@m.om; Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t Original Idea by Matt Jonkman

IP Reputation Module, initial API for IPV4 and IPV6 feed

Definition in file reputation.c.

Macro Definition Documentation

◆ SREP_SHORTNAME_LEN

#define SREP_SHORTNAME_LEN 32

Definition at line 327 of file reputation.c.

Function Documentation

◆ SC_ATOMIC_DECLARE()

SC_ATOMIC_DECLARE	(	uint32_t	,
		srep_eversion
	)

effective reputation version, atomic as the host time out code will use it to check if a host's reputation info is outdated.

◆ SCSRepCatGetByShortname()

uint8_t SCSRepCatGetByShortname ( const char * shortname )

Definition at line 329 of file reputation.c.

References SREP_MAX_CATS.

◆ SRepCIDRGetIPRepDst()

int8_t SRepCIDRGetIPRepDst	(	SRepCIDRTree *	cidr_ctx,
		Packet *	p,
		uint8_t	cat,
		uint32_t	version
	)

Definition at line 147 of file reputation.c.

◆ SRepCIDRGetIPRepSrc()

int8_t SRepCIDRGetIPRepSrc	(	SRepCIDRTree *	cidr_ctx,
		Packet *	p,
		uint8_t	cat,
		uint32_t	version
	)

Definition at line 135 of file reputation.c.

◆ SRepDestroy()

void SRepDestroy ( DetectEngineCtx * de_ctx )

Definition at line 649 of file reputation.c.

References de_ctx, SCRadix4TreeRelease(), SRepCIDRTree_::srep_ipv4_tree, SREP_MAX_CATS, and DetectEngineCtx_::srepCIDR_ctx.

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◆ SRepFreeHostData()

void SRepFreeHostData ( Host * h )

Definition at line 167 of file reputation.c.

References DEBUG_VALIDATE_BUG_ON, HostDecrUsecnt, Host_::iprep, SC_ATOMIC_GET, and SCFree.

Referenced by HostClearMemory().

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◆ SRepHostTimedOut()

int SRepHostTimedOut ( Host * h )

Check if a Host is timed out wrt ip rep, meaning a new version is in place.

We clean up the old version here.

Parameters

h host

Return values

0	not timed out
1	timed out

Definition at line 193 of file reputation.c.

References BUG_ON, and Host_::iprep.

◆ SRepInit()

int SRepInit ( DetectEngineCtx * de_ctx )

init reputation

Parameters

de_ctx detection engine ctx for tracking iprep version

Return values

0	ok
-1	error

If this function is called more than once, the category file is not reloaded.

Definition at line 566 of file reputation.c.

References de_ctx, SCCalloc, SCRadix4TreeInitialize(), SCRadix6TreeInitialize(), SRepCIDRTree_::srep_ipv4_tree, SRepCIDRTree_::srep_ipv6_tree, SREP_MAX_CATS, and DetectEngineCtx_::srepCIDR_ctx.

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◆ SRepLoadCatFileFromFD()

int SRepLoadCatFileFromFD ( FILE * fp )

Definition at line 357 of file reputation.c.

References Address_::family.

◆ SRepLoadFileFromFD()

int SRepLoadFileFromFD	(	SRepCIDRTree *	cidr_ctx,
		FILE *	fp
	)

Definition at line 423 of file reputation.c.

References Address_::family, and len.

◆ SRepReloadComplete()

void SRepReloadComplete ( void )

Increment effective reputation version after a rule/reputation reload is complete.

Definition at line 161 of file reputation.c.

References SC_ATOMIC_ADD, and SCLogDebug.

◆ SRepResetVersion()

void SRepResetVersion ( void )

Definition at line 64 of file reputation.c.

Macros

Functions