suricata
Data Fields
Signature_ Struct Reference

Signature container. More...

#include <detect.h>

Collaboration diagram for Signature_:
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Data Fields

uint32_t flags
 
AppProto alproto
 
uint16_t dsize_low
 
uint16_t dsize_high
 
SignatureMask mask
 
SigIntId num
 
uint8_t action
 
uint8_t file_flags
 
DetectProto proto
 
uint16_t class_id
 
uint16_t addr_dst_match4_cnt
 
uint16_t addr_src_match4_cnt
 
uint16_t addr_dst_match6_cnt
 
uint16_t addr_src_match6_cnt
 
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
 
uint16_t profiling_id
 
IPOnlyCIDRItem * CidrSrc
 
IPOnlyCIDRItem * CidrDst
 
DetectEngineAppInspectionEngine * app_inspect
 
DetectEnginePktInspectionEngine * pkt_inspect
 
SigMatchData * sm_arrays [DETECT_SM_LIST_MAX]
 
const struct DetectFilestoreData_ * filestore_ctx
 
char * msg
 
char * class_msg
 
DetectReference * references
 
DetectMetadata * metadata
 
char * sig_str
 
SignatureInitData * init_data
 
struct Signature_ * next
 

Detailed Description

Signature container.

Definition at line 522 of file detect.h.

Field Documentation

uint8_t Signature_::action

inline – action

Definition at line 535 of file detect.h.

Referenced by DetectBufferTypeGetByIdTransforms(), DetectSignatureApplyActions(), IPOnlyMatchPacket(), PacketAlertAppend(), PacketAlertFinalize(), and SigMatchListSMBelongsTo().

DetectMatchAddressIPv4* Signature_::addr_dst_match4

Definition at line 549 of file detect.h.

Referenced by DetectSignatureSetAppProto(), SigFree(), and SigMatchSignaturesGetSgh().

uint16_t Signature_::addr_dst_match4_cnt

ipv4 match arrays

Definition at line 545 of file detect.h.

Referenced by DetectSignatureSetAppProto(), and SigMatchSignaturesGetSgh().

DetectMatchAddressIPv6* Signature_::addr_dst_match6

ipv6 match arrays

Definition at line 552 of file detect.h.

Referenced by DetectSignatureSetAppProto(), SigFree(), and SigMatchSignaturesGetSgh().

uint16_t Signature_::addr_dst_match6_cnt

Definition at line 547 of file detect.h.

Referenced by DetectSignatureSetAppProto(), and SigMatchSignaturesGetSgh().

DetectMatchAddressIPv4* Signature_::addr_src_match4

Definition at line 550 of file detect.h.

Referenced by DetectSignatureSetAppProto(), SigFree(), and SigMatchSignaturesGetSgh().

uint16_t Signature_::addr_src_match4_cnt

Definition at line 546 of file detect.h.

Referenced by DetectSignatureSetAppProto(), and SigMatchSignaturesGetSgh().

DetectMatchAddressIPv6* Signature_::addr_src_match6

Definition at line 553 of file detect.h.

Referenced by DetectSignatureSetAppProto(), SigFree(), and SigMatchSignaturesGetSgh().

uint16_t Signature_::addr_src_match6_cnt

Definition at line 548 of file detect.h.

Referenced by DetectSignatureSetAppProto(), and SigMatchSignaturesGetSgh().

AppProto Signature_::alproto

Definition at line 526 of file detect.h.

Referenced by DetectAppLayerProtocolRegister(), DetectEngineAppInspectionEngine2Signature(), DetectEngineContentModifierBufferSetup(), DetectFilestoreRegister(), DetectLuaRegister(), DetectPcrePayloadMatch(), DetectSetupParseRegexes(), DetectSignatureSetAppProto(), EngineAnalysisRules(), EngineAnalysisRules2(), PacketCreateMask(), SigGroupHeadBuildNonPrefilterArray(), SigMatchList2DataArray(), SigMatchListSMBelongsTo(), SigMatchSignaturesGetSgh(), and SignatureIsIPOnly().

DetectEngineAppInspectionEngine* Signature_::app_inspect

Definition at line 570 of file detect.h.

Referenced by DetectAppLayerInspectEngineRegister2(), DetectEngineAppInspectionEngine2Signature(), DetectEngineAppInspectionEngineSignatureFree(), EngineAnalysisRules2(), and SigMatchSignaturesGetSgh().

IPOnlyCIDRItem * Signature_::CidrDst

Definition at line 568 of file detect.h.

Referenced by IPOnlyAddSignature(), IPOnlySigParseAddress(), and SigFree().

IPOnlyCIDRItem* Signature_::CidrSrc

netblocks and hosts specified at the sid, in CIDR format

Definition at line 568 of file detect.h.

Referenced by IPOnlyAddSignature(), IPOnlySigParseAddress(), and SigFree().

uint16_t Signature_::class_id

classification id

Definition at line 542 of file detect.h.

Referenced by DetectClasstypeRegister().

char* Signature_::class_msg

classification message

Definition at line 583 of file detect.h.

Referenced by AlertFastLogger(), AlertFastLogInitCtx(), AlertJsonHeader(), and DetectClasstypeRegister().

DetectPort * Signature_::dp

Definition at line 561 of file detect.h.

Referenced by IPOnlyMatchPacket(), PacketCreateMask(), SigFree(), SigMatchList2DataArray(), SigMatchListSMBelongsTo(), and SigMatchSignaturesGetSgh().

uint16_t Signature_::dsize_high

Definition at line 529 of file detect.h.

Referenced by SigMatchSignaturesGetSgh(), and SigParseSetDsizePair().

uint16_t Signature_::dsize_low

Definition at line 528 of file detect.h.

Referenced by SigMatchSignaturesGetSgh(), and SigParseSetDsizePair().

uint8_t Signature_::file_flags

Definition at line 536 of file detect.h.

Referenced by DetectFileextRegister(), DetectFilemagicRegister(), DetectFilenameRegister(), DetectFilesizeRegister(), SigMatchList2DataArray(), SignatureIsFilemagicInspecting(), SignatureIsFileMd5Inspecting(), SignatureIsFileSha1Inspecting(), SignatureIsFileSha256Inspecting(), and SignatureIsFilesizeInspecting().

const struct DetectFilestoreData_* Signature_::filestore_ctx

Definition at line 578 of file detect.h.

Referenced by DetectFilestoreRegister().

uint32_t Signature_::flags

Definition at line 523 of file detect.h.

Referenced by AlertJsonHeader(), DetectAckRegister(), DetectAppLayerEventRegister(), DetectAppLayerProtocolRegister(), DetectBufferTypeGetByIdTransforms(), DetectBypassRegister(), DetectByteExtractDoMatch(), DetectContentPMATCHValidateCallback(), DetectDsizeRegister(), DetectEngineAppInspectionEngine2Signature(), DetectEngineContentModifierBufferSetup(), DetectEngineInspectStream(), DetectEngineInspectStreamPayload(), DetectFilestoreRegister(), DetectFlagsRegister(), DetectFlowbitMatch(), DetectFlowSetupImplicit(), DetectFragBitsRegister(), DetectFragOffsetRegister(), DetectGeoipRegister(), DetectHostbitFree(), DetectHttpRawHeaderRegister(), DetectIcmpIdRegister(), DetectIdRegister(), DetectIPProtoRegister(), DetectIpv4hdrRegister(), DetectIpv6hdrRegister(), DetectNoalertRegister(), DetectPcrePayloadMatch(), DetectPrefilterRegister(), DetectReplaceRegister(), DetectRpcRegister(), DetectSameipRegister(), DetectSeqRegister(), DetectSetFastPatternAndItsId(), DetectSetupParseRegexes(), DetectSignatureSetAppProto(), DetectTargetRegister(), DetectTcphdrRegister(), DetectTcpmssRegister(), DetectTemplate2Register(), DetectTemplateRegister(), DetectThresholdRegister(), DetectTlsRegister(), DetectTosRegister(), DetectTtlRegister(), DetectUdphdrRegister(), DetectWindowRegister(), DetectXbitMatchHost(), DetectXbitsRegister(), EngineAnalysisRules(), EngineAnalysisRules2(), IPOnlyAddSignature(), IPOnlyMatchPacket(), IPOnlySigParseAddress(), MpmStoreFree(), MpmStorePrepareBuffer(), PacketAlertFinalize(), PacketCreateMask(), SCThresholdConfInitContext(), SigAddressPrepareStage1(), SigAddressPrepareStage2(), SigGroupHeadBuildNonPrefilterArray(), SigMatchList2DataArray(), SigMatchListSMBelongsTo(), SigMatchSignaturesGetSgh(), SignatureHasPacketContent(), SignatureHasStreamContent(), SignatureIsFilestoring(), SignatureIsIPOnly(), SignatureSetType(), SigParseApplyDsizeToContent(), SigParseGetMaxDsize(), and SigParseSetDsizePair().

uint32_t Signature_::gid

generator id

Definition at line 556 of file detect.h.

Referenced by AlertFastLogger(), AlertJsonHeader(), DetectGidRegister(), DetectLuaRegister(), DetectTagRegister(), EngineAnalysisRules2(), PacketAlertTagInit(), PacketAlertThreshold(), SCProfilingRuleInitCounters(), SCThresholdConfInitContext(), SigInit(), SigMatchList2DataArray(), ThresholdIPPairTimeoutCheck(), and Unified2AlertInitCtx().

uint32_t Signature_::id

sid, set by the 'sid' rule keyword

Definition at line 555 of file detect.h.

Referenced by AlertFastLogger(), AlertJsonHeader(), CreateGroupedPortList(), DetectAppLayerInspectEngineRegister2(), DetectClasstypeRegister(), DetectEngineAppInspectionEngine2Signature(), DetectEngineInspectStream(), DetectEnginePktInspectionRun(), DetectEnginePktInspectionSetup(), DetectFileInspectGeneric(), DetectFilestoreRegister(), DetectFlowbitsAnalyze(), DetectHttpClientBodyRegister(), DetectHttpHHRegister(), DetectHttpRequestLineRegister(), DetectHttpUriSetup(), DetectLoadCompleteSigPath(), DetectLuaRegister(), DetectSetupParseRegexes(), DetectSidRegister(), DetectTagRegister(), DetectTlsFingerprintRegister(), DetectTlsJa3HashRegister(), DetectTlsJa3SHashRegister(), DetectTlsSerialRegister(), DetectUrilenApplyToContent(), EngineAnalysisFP(), EngineAnalysisRules(), EngineAnalysisRules2(), IPOnlyMatchPacket(), MpmStoreFree(), PacketAlertAppend(), PacketAlertCheck(), PacketAlertTagInit(), PacketAlertThreshold(), PacketCreateMask(), RulesDumpMatchArray(), SCProfilingRuleInitCounters(), SCSigSignatureOrderingModuleCleanup(), SCThresholdConfInitContext(), SigAddressCleanupStage1(), SigAddressPrepareStage1(), SigAddressPrepareStage2(), SigGroupHeadContainsSigId(), SigInit(), SigMatchList2DataArray(), SigMatchSignaturesGetSgh(), SignatureIsIPOnly(), SigParseApplyDsizeToContent(), ThresholdIPPairTimeoutCheck(), Unified2AlertInitCtx(), UTHPacketMatchSig(), and UTHPacketMatchSigMpm().

SignatureInitData* Signature_::init_data

Definition at line 591 of file detect.h.

Referenced by DetectAckRegister(), DetectAppLayerEventPrepare(), DetectAppLayerInspectEngineRegister2(), DetectBase64DataRegister(), DetectBase64DecodeDoMatch(), DetectBufferGetActiveList(), DetectBufferSetActiveList(), DetectByteExtractDoMatch(), DetectByteExtractRetrieveSMVar(), DetectBytejumpDoMatch(), DetectBytetestDoMatch(), DetectClasstypeRegister(), DetectContentPMATCHValidateCallback(), DetectContentPropagateLimits(), DetectContentSetup(), DetectDatarepBufferMatch(), DetectDatasetBufferMatch(), DetectDnsQueryRegister(), DetectDsizeRegister(), DetectEngineAppendSig(), DetectEngineAppInspectionEngine2Signature(), DetectEngineContentModifierBufferSetup(), DetectEnginePktInspectionSetup(), DetectFastPatternRegister(), DetectFileextRegister(), DetectFilemagicRegister(), DetectFilenameRegister(), DetectFlagsSignatureNeedsSynOnlyPackets(), DetectFlagsSignatureNeedsSynPackets(), DetectFlowbitsAnalyze(), DetectFlowFree(), DetectFlowSetupImplicit(), DetectFlowvarMatch(), DetectFragBitsRegister(), DetectFragOffsetFree(), DetectGetLastSM(), DetectGetLastSMByListId(), DetectGetLastSMFromLists(), DetectGetLastSMFromMpmLists(), DetectHttpClientBodyRegister(), DetectHttpHHRegister(), DetectHttpMethodRegister(), DetectIcmpIdFree(), DetectIcmpSeqFree(), DetectICodeFree(), DetectIdFree(), DetectIPProtoRegister(), DetectIPProtoRemoveAllSMs(), DetectIsdataatSetup(), DetectITypeFree(), DetectLuaRegister(), DetectParseDupSigHashFree(), DetectPcrePayloadMatch(), DetectPktDataRegister(), DetectPrefilterRegister(), DetectPriorityRegister(), DetectRawbytesRegister(), DetectReplaceRegister(), DetectSeqRegister(), DetectSetFastPatternAndItsId(), DetectSetupParseRegexes(), DetectSignatureAddTransform(), DetectSignatureSetAppProto(), DetectTcpmssFree(), DetectTemplate2Free(), DetectTemplateBufferRegister(), DetectTemplateRustBufferRegister(), DetectTlsFingerprintRegister(), DetectTlsJa3HashRegister(), DetectTlsJa3SHashRegister(), DetectTlsRegister(), DetectTlsSerialRegister(), DetectTosRegister(), DetectTtlFree(), DetectUricontentRegister(), DetectUrilenApplyToContent(), DetectUrilenValidateContent(), EngineAnalysisFP(), EngineAnalysisRules(), EngineAnalysisRules2(), MpmStoreFree(), MpmStorePrepareBuffer(), PacketCreateMask(), PerCentEncodingMatch(), RetrieveFPForSig(), SigAddressPrepareStage1(), SigAddressPrepareStage2(), SigAddressPrepareStage4(), SigAlloc(), SigFree(), SigInit(), SigMatchAppendSMToList(), SigMatchList2DataArray(), SigMatchListSMBelongsTo(), SigMatchRemoveSMFromList(), SignatureHasPacketContent(), SignatureHasStreamContent(), SignatureIsIPOnly(), SignatureSetType(), SigParseApplyDsizeToContent(), SigParseGetMaxDsize(), and SigParseSetDsizePair().

SignatureMask Signature_::mask

Definition at line 531 of file detect.h.

Referenced by EngineAnalysisRules2(), PacketCreateMask(), SigGroupHeadBuildNonPrefilterArray(), and SigMatchSignaturesGetSgh().

DetectMetadata* Signature_::metadata

Metadata

Definition at line 587 of file detect.h.

Referenced by DetectMetadataHashFree(), and SigAlloc().

char* Signature_::msg

Definition at line 580 of file detect.h.

Referenced by AlertFastLogger(), AlertJsonHeader(), DetectMsgRegister(), EngineAnalysisRules2(), IPOnlyMatchPacket(), and SigFree().

struct Signature_* Signature_::next

ptr to the next sig in the list

Definition at line 594 of file detect.h.

Referenced by DetectAckRegister(), DetectAppLayerProtocolRegister(), DetectBytejumpDoMatch(), DetectBytetestDoMatch(), DetectDceStubDataRegister(), DetectEngineAppendSig(), DetectFastPatternRegister(), DetectFragOffsetFree(), DetectHostbitFree(), DetectIcmpIdFree(), DetectIcmpSeqFree(), DetectICodeFree(), DetectIsdataatFree(), DetectITypeFree(), DetectL3ProtoRegister(), DetectParseDupSigHashFree(), DetectPcrePayloadMatch(), DetectProtoContainsProto(), DetectReplaceFreeInternal(), DetectRpcFree(), DetectSetFastPatternAndItsId(), DetectSetupParseRegexes(), DetectThresholdRegister(), DetectUricontentRegister(), DetectUrilenValidateContent(), MpmACRegister(), MpmACTileRegister(), PacketCreateMask(), SCACBSPrintInfo(), SCProfilingRuleInitCounters(), SCSigOrderSignatures(), SCSigSignatureOrderingModuleCleanup(), SCThresholdConfInitContext(), SCThresholdConfParseFile(), SigAddressPrepareStage1(), SigAddressPrepareStage2(), SigAddressPrepareStage4(), SigCleanSignatures(), SigFindSignatureBySidGid(), SigGroupBuild(), SigGroupHeadContainsSigId(), SigInit(), and SigParseApplyDsizeToContent().

SigIntId Signature_::num

signature number, internal id

Definition at line 532 of file detect.h.

Referenced by DetectEngineStateResetTxs(), DetectFlowbitsAnalyze(), DetectPortHashFree(), DetectSignatureApplyActions(), IPOnlyAddSignature(), MpmStorePrepareBuffer(), PacketAlertAppend(), PacketAlertTagInit(), PacketCreateMask(), PatternStrength(), SCThresholdConfParseFile(), SigAddressPrepareStage1(), SigGroupBuild(), SigGroupHeadAppendSig(), SigGroupHeadBuildNonPrefilterArray(), SigMatchList2DataArray(), and ThresholdIPPairTimeoutCheck().

DetectEnginePktInspectionEngine* Signature_::pkt_inspect

Definition at line 571 of file detect.h.

Referenced by DetectEngineAppInspectionEngine2Signature(), DetectEngineAppInspectionEngineSignatureFree(), DetectEnginePktInspectionRun(), and EngineAnalysisRules2().

int Signature_::prio

Definition at line 558 of file detect.h.

Referenced by AlertFastLogger(), AlertJsonHeader(), DetectClasstypeRegister(), DetectPriorityRegister(), PacketAlertTagInit(), SigAlloc(), and SigMatchList2DataArray().

uint16_t Signature_::profiling_id

Definition at line 564 of file detect.h.

Referenced by SCProfilingRuleInitCounters().

DetectProto Signature_::proto

addresses, ports and proto this sig matches on

Definition at line 539 of file detect.h.

Referenced by DetectAppLayerEventRegister(), DetectIPProtoRegister(), DetectIPProtoRemoveAllSMs(), DetectIpv4hdrRegister(), DetectIpv6hdrRegister(), DetectL3ProtoRegister(), DetectProtoContainsProto(), DetectTcphdrRegister(), DetectUdphdrRegister(), EngineAnalysisRules(), IPOnlyMatchPacket(), PacketCreateMask(), SigAddressPrepareStage1(), SigMatchList2DataArray(), SigMatchListSMBelongsTo(), SigMatchSignaturesGetSgh(), SignatureHasPacketContent(), and SignatureHasStreamContent().

DetectReference* Signature_::references

Reference

Definition at line 585 of file detect.h.

Referenced by DetectReferenceFree(), and SigAlloc().

uint32_t Signature_::rev

Definition at line 557 of file detect.h.

Referenced by AlertFastLogger(), AlertJsonHeader(), DetectLuaRegister(), DetectParseDupSigHashFree(), DetectRevRegister(), DetectSetupParseRegexes(), EngineAnalysisRules2(), PacketAlertTagInit(), SCProfilingRuleInitCounters(), and Unified2AlertInitCtx().

char* Signature_::sig_str

Definition at line 589 of file detect.h.

Referenced by AlertJsonHeader(), DetectReplaceRegister(), EngineAnalysisRules2(), SigFree(), and SigMatchListSMBelongsTo().

SigMatchData* Signature_::sm_arrays[DETECT_SM_LIST_MAX]

Definition at line 575 of file detect.h.

Referenced by DetectBase64DataDoMatch(), DetectBufferTypeGetByIdTransforms(), DetectEngineInspectPacketPayload(), DetectEngineIPOnlyThreadDeinit(), DetectEnginePktInspectionSetup(), DetectFastPatternRegister(), EngineAnalysisRules2(), IPOnlyMatchPacket(), PacketAlertFinalize(), PacketAlertGetTag(), PacketCreateMask(), SCThresholdConfParseFile(), SigAddressPrepareStage4(), SigAlloc(), SigGetThresholdTypeIter(), SignatureHasPacketContent(), and SignatureHasStreamContent().

DetectPort* Signature_::sp

port settings for this signature

Definition at line 561 of file detect.h.

Referenced by DetectSetupParseRegexes(), IPOnlyMatchPacket(), PacketCreateMask(), SigFree(), SigMatchList2DataArray(), SigMatchListSMBelongsTo(), and SigMatchSignaturesGetSgh().

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