Signature_ Struct Reference

Signature container. More...

#include <detect.h>

Collaboration diagram for Signature_:

Data Fields
uint32_t	flags
enum SignatureType	type
AppProto	alproto
uint16_t	dsize_low
uint16_t	dsize_high
uint8_t	dsize_mode
SignatureMask	mask
SigIntId	num
uint8_t	action
uint8_t	file_flags
DetectProto	proto
uint8_t	action_scope
uint16_t	addr_dst_match4_cnt
uint16_t	addr_src_match4_cnt
uint16_t	addr_dst_match6_cnt
uint16_t	addr_src_match6_cnt
uint16_t	class_id
uint8_t	firewall_table
uint8_t	app_progress_hook
DetectMatchAddressIPv4 *	addr_dst_match4
DetectMatchAddressIPv4 *	addr_src_match4
DetectMatchAddressIPv6 *	addr_dst_match6
DetectMatchAddressIPv6 *	addr_src_match6
uint32_t	id
uint32_t	gid
uint32_t	rev
int	prio
DetectPort *	sp
DetectPort *	dp
DetectEngineAppInspectionEngine *	app_inspect
DetectEnginePktInspectionEngine *	pkt_inspect
DetectEngineFrameInspectionEngine *	frame_inspect
SigMatchData *	sm_arrays [DETECT_SM_LIST_MAX]
const struct DetectFilestoreData_ *	filestore_ctx
char *	msg
char *	class_msg
DetectReference *	references
DetectMetadataHead *	metadata
char *	sig_str
SignatureInitData *	init_data
struct Signature_ *	next

Detailed Description

Signature container.

Definition at line 669 of file detect.h.

Field Documentation

action

uint8_t Signature_::action

inline – action

Definition at line 684 of file detect.h.

Referenced by AlertQueueAppend(), EngineAnalysisRules2(), and FirewallAnalyzer().

action_scope

uint8_t Signature_::action_scope

Definition at line 691 of file detect.h.

Referenced by EngineAnalysisRules2().

addr_dst_match4

DetectMatchAddressIPv4* Signature_::addr_dst_match4

Definition at line 708 of file detect.h.

addr_dst_match4_cnt

uint16_t Signature_::addr_dst_match4_cnt

ipv4 match arrays

Definition at line 694 of file detect.h.

addr_dst_match6

DetectMatchAddressIPv6* Signature_::addr_dst_match6

ipv6 match arrays

Definition at line 711 of file detect.h.

addr_dst_match6_cnt

uint16_t Signature_::addr_dst_match6_cnt

Definition at line 696 of file detect.h.

addr_src_match4

DetectMatchAddressIPv4* Signature_::addr_src_match4

Definition at line 709 of file detect.h.

addr_src_match4_cnt

uint16_t Signature_::addr_src_match4_cnt

Definition at line 695 of file detect.h.

addr_src_match6

DetectMatchAddressIPv6* Signature_::addr_src_match6

Definition at line 712 of file detect.h.

addr_src_match6_cnt

uint16_t Signature_::addr_src_match6_cnt

Definition at line 697 of file detect.h.

alproto

AppProto Signature_::alproto

Definition at line 674 of file detect.h.

Referenced by DetectEngineContentModifierBufferSetup(), DetectSignatureSetMultiAppProto(), EngineAnalysisRules2(), and SignatureIsIPOnly().

app_inspect

DetectEngineAppInspectionEngine* Signature_::app_inspect

Definition at line 726 of file detect.h.

Referenced by DetectEngineAppInspectionEngineSignatureFree().

app_progress_hook

uint8_t Signature_::app_progress_hook

firewall: progress value for this signature

Definition at line 706 of file detect.h.

class_id

uint16_t Signature_::class_id

classification id

Definition at line 700 of file detect.h.

class_msg

char* Signature_::class_msg

classification message

Definition at line 740 of file detect.h.

Referenced by AlertJsonHeader().

dp

DetectPort * Signature_::dp

Definition at line 720 of file detect.h.

dsize_high

uint16_t Signature_::dsize_high

Definition at line 677 of file detect.h.

Referenced by SigParseSetDsizePair().

dsize_low

uint16_t Signature_::dsize_low

Definition at line 676 of file detect.h.

Referenced by SigParseSetDsizePair().

dsize_mode

uint8_t Signature_::dsize_mode

Definition at line 678 of file detect.h.

Referenced by SigParseSetDsizePair().

file_flags

uint8_t Signature_::file_flags

Definition at line 685 of file detect.h.

Referenced by DetectFileHashMatch(), SignatureIsFilemagicInspecting(), SignatureIsFileMd5Inspecting(), SignatureIsFileSha1Inspecting(), SignatureIsFileSha256Inspecting(), and SignatureIsFilesizeInspecting().

filestore_ctx

const struct DetectFilestoreData_* Signature_::filestore_ctx

Definition at line 735 of file detect.h.

firewall_table

uint8_t Signature_::firewall_table

firewall: pseudo table this rule is part of (enum FirewallTable)

Definition at line 703 of file detect.h.

flags

uint32_t Signature_::flags

Definition at line 670 of file detect.h.

Referenced by AlertJsonHeader(), DetectContentPMATCHValidateCallback(), DetectEngineInspectStreamPayload(), DetectFlowSetupImplicit(), DetectSetupDirection(), EngineAnalysisRules2(), FirewallAnalyzer(), IPOnlySigParseAddress(), SignatureHasPacketContent(), SignatureHasStreamContent(), SignatureIsFilestoring(), SignatureIsIPOnly(), SigParseApplyDsizeToContent(), SigParseGetMaxDsize(), SigParseMaxRequiredDsize(), and SigParseSetDsizePair().

frame_inspect

DetectEngineFrameInspectionEngine* Signature_::frame_inspect

Definition at line 728 of file detect.h.

Referenced by DetectEngineAppInspectionEngineSignatureFree(), and DetectRunFrameInspectRule().

gid

uint32_t Signature_::gid

generator id

Definition at line 715 of file detect.h.

Referenced by AlertJsonHeader(), and EngineAnalysisRules2().

id

uint32_t Signature_::id

sid, set by the 'sid' rule keyword

Definition at line 714 of file detect.h.

Referenced by AlertJsonHeader(), DetectEngineAppInspectionEngine2Signature(), DetectEnginePktInspectionRun(), DetectFileInspectGeneric(), DetectMd5ValidateCallback(), DetectRunFrameInspectRule(), EngineAnalysisFP(), EngineAnalysisRules2(), FirewallAnalyzer(), IPOnlyAddSignature(), PacketAlertCheck(), RulesDumpMatchArray(), RulesDumpTxMatchArray(), SigGroupHeadContainsSigId(), SignatureSetType(), SigParseApplyDsizeToContent(), SigPrepareStage1(), UTHPacketMatchSig(), and UTHPacketMatchSigMpm().

init_data

SignatureInitData* Signature_::init_data

Definition at line 748 of file detect.h.

Referenced by DetectBufferGetActiveList(), DetectBufferGetFirstSigMatch(), DetectBufferGetLastSigMatch(), DetectBufferIsPresent(), DetectByteExtractRetrieveSMVar(), DetectByteMathRetrieveSMVar(), DetectContentSetup(), DetectEngineAppInspectionEngine2Signature(), DetectEngineContentModifierBufferSetup(), DetectEnginePktInspectionSetup(), DetectFlagsSignatureNeedsSynOnlyPackets(), DetectFlagsSignatureNeedsSynPackets(), DetectGetLastSM(), DetectGetLastSMByListId(), DetectGetLastSMFromLists(), DetectGetLastSMFromMpmLists(), DetectIPProtoRemoveAllSMs(), DetectMd5ValidateCallback(), DetectSetFastPatternAndItsId(), DetectSetupDirection(), DetectSignatureAddTransform(), DetectSignatureSetMultiAppProto(), DetectUrilenValidateContent(), EngineAnalysisFP(), EngineAnalysisRules2(), MpmStorePrepareBuffer(), RetrieveFPForSig(), SigAlloc(), SigFree(), SigMatchListSMBelongsTo(), SigMatchRemoveSMFromList(), SignatureHasPacketContent(), SignatureHasStreamContent(), SignatureInitDataBufferCheckExpand(), SignatureIsIPOnly(), SignatureSetType(), SigParseApplyDsizeToContent(), SigParseGetMaxDsize(), SigParseMaxRequiredDsize(), and SigParseSetDsizePair().

mask

SignatureMask Signature_::mask

Definition at line 680 of file detect.h.

Referenced by EngineAnalysisRules2().

metadata

DetectMetadataHead* Signature_::metadata

Metadata

Definition at line 744 of file detect.h.

msg

char* Signature_::msg

Definition at line 737 of file detect.h.

Referenced by AlertJsonHeader(), EngineAnalysisRules2(), and IPOnlyAddSignature().

next

struct Signature_* Signature_::next

ptr to the next sig in the list

Definition at line 751 of file detect.h.

Referenced by DetectSetFastPatternAndItsId(), FirewallAnalyzer(), LLVMFuzzerTestOneInput(), SigCleanSignatures(), SigFindSignatureBySidGid(), SigGroupBuild(), and SigPrepareStage1().

num

SigIntId Signature_::num

signature number, internal id

Definition at line 681 of file detect.h.

Referenced by IPOnlyAddSignature(), PostRuleMatchWorkQueueAppend(), SigGroupBuild(), and SigPrepareStage1().

pkt_inspect

DetectEnginePktInspectionEngine* Signature_::pkt_inspect

Definition at line 727 of file detect.h.

Referenced by DetectEngineAppInspectionEngineSignatureFree(), DetectEnginePktInspectionRun(), and EngineAnalysisRules2().

prio

int Signature_::prio

Definition at line 717 of file detect.h.

Referenced by AlertJsonHeader(), and SigAlloc().

proto

DetectProto Signature_::proto

addresses, ports and proto this sig matches on

Definition at line 688 of file detect.h.

Referenced by IPOnlyMatchPacket(), SignatureHasPacketContent(), and SignatureHasStreamContent().

references

DetectReference* Signature_::references

Reference

Definition at line 742 of file detect.h.

rev

uint32_t Signature_::rev

Definition at line 716 of file detect.h.

Referenced by AlertJsonHeader(), and EngineAnalysisRules2().

sig_str

char* Signature_::sig_str

Definition at line 746 of file detect.h.

Referenced by DetectSignatureAddTransform(), EngineAnalysisRules2(), FirewallAnalyzer(), and SigParseMaxRequiredDsize().

sm_arrays

SigMatchData* Signature_::sm_arrays[DETECT_SM_LIST_MAX]

Definition at line 732 of file detect.h.

Referenced by DetectEngineInspectPacketPayload(), and DetectEnginePktInspectionSetup().

sp

DetectPort* Signature_::sp

port settings for this signature

Definition at line 720 of file detect.h.

type

enum SignatureType Signature_::type

Definition at line 670 of file detect.h.

Referenced by EngineAnalysisRules2(), FirewallAnalyzer(), IPOnlyAddSignature(), SignatureSetType(), and SigPrepareStage1().

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The documentation for this struct was generated from the following file:

• src/detect.h