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52 #define KEYWORD_NAME "ssh.hassh.server"
53 #define KEYWORD_ALIAS "ssh-hassh-server"
54 #define KEYWORD_DOC "ssh-keywords.html#ssh.hassh.server"
55 #define BUFFER_NAME "ssh.hassh.server"
56 #define BUFFER_DESC "Ssh Client Fingerprinting For Ssh Servers"
57 static int g_ssh_hassh_buffer_id = 0;
62 const uint8_t flow_flags,
void *txv,
const int list_id)
70 const uint8_t *hasshServer = NULL;
73 if (SCSshTxGetHassh(txv, &hasshServer, &b_len, flow_flags) != 1)
75 if (hasshServer == NULL || b_len == 0) {
81 det_ctx, list_id, buffer, hasshServer, b_len, transforms);
127 for (; sm != NULL; sm = sm->
next) {
int DetectSignatureSetAppProto(Signature *s, AppProto alproto)
#define SIGMATCH_INFO_STICKY_BUFFER
SigTableElmt * sigmatch_table
uint8_t DetectEngineInspectBufferGeneric(DetectEngineCtx *de_ctx, DetectEngineThreadCtx *det_ctx, const DetectEngineAppInspectionEngine *engine, const Signature *s, Flow *f, uint8_t flags, void *alstate, void *txv, uint64_t tx_id)
Do the content inspection & validation for a signature.
void InspectionBufferSetupAndApplyTransforms(DetectEngineThreadCtx *det_ctx, const int list_id, InspectionBuffer *buffer, const uint8_t *data, const uint32_t data_len, const DetectEngineTransforms *transforms)
setup the buffer with our initial data
int DetectBufferSetActiveList(DetectEngineCtx *de_ctx, Signature *s, const int list)
void DetectBufferTypeRegisterSetupCallback(const char *name, void(*SetupCallback)(const DetectEngineCtx *, Signature *))
main detection engine ctx
void DetectBufferTypeRegisterValidateCallback(const char *name, bool(*ValidateCallback)(const Signature *, const char **sigerror, const DetectBufferType *))
void DetectSshHasshServerRegister(void)
Registration function for hasshServer keyword.
#define SIG_FLAG_TOCLIENT
bool DetectMd5ValidateCallback(const Signature *s, const char **sigerror, const DetectBufferType *map)
int(* Setup)(DetectEngineCtx *, Signature *, const char *)
InspectionBuffer * InspectionBufferGet(DetectEngineThreadCtx *det_ctx, const int list_id)
int DetectBufferTypeGetByName(const char *name)
int PrefilterGenericMpmRegister(DetectEngineCtx *de_ctx, SigGroupHead *sgh, MpmCtx *mpm_ctx, const DetectBufferMpmRegistry *mpm_reg, int list_id)
void DetectAppLayerMpmRegister(const char *name, int direction, int priority, PrefilterRegisterFunc PrefilterRegister, InspectionBufferGetDataPtr GetData, AppProto alproto, int tx_min_progress)
register an app layer keyword for mpm
SignatureInitData * init_data
Data structures and function prototypes for keeping state for the detection engine.
int RunmodeIsUnittests(void)
bool SigMatchSilentErrorEnabled(const DetectEngineCtx *de_ctx, const enum DetectKeywordId id)
SignatureInitDataBuffer * buffers
#define SCLogError(...)
Macro used to log ERROR messages.
a single match condition for a signature
@ DETECT_SSH_HASSH_SERVER
void DetectAppLayerInspectEngineRegister(const char *name, AppProto alproto, uint32_t dir, int progress, InspectEngineFuncPtr Callback, InspectionBufferGetDataPtr GetData)
Registers an app inspection engine.
SpmGlobalThreadCtx * spm_global_thread_ctx
void DetectBufferTypeSetDescriptionByName(const char *name, const char *desc)
void SpmDestroyCtx(SpmCtx *ctx)
SpmCtx * SpmInitCtx(const uint8_t *needle, uint16_t needle_len, int nocase, SpmGlobalThreadCtx *global_thread_ctx)