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detect: move init only array to init data

Browse Source
pull/6324/head
Victor Julien 5 years ago
parent 22dfcc928c
commit 86681c9d7c
5 changed files with 90 additions and 86 deletions
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69
src/detect-engine-build.c
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@ -36,6 +36,7 @@
#include "detect-flowbits.h" #include "detect-flowbits.h"
#include "util-profiling.h" #include "util-profiling.h"
#include "util-validate.h"
void SigCleanSignatures(DetectEngineCtx *de_ctx) void SigCleanSignatures(DetectEngineCtx *de_ctx)
{ {
@ -651,6 +652,10 @@ static json_t *RulesGroupPrintSghStats(const DetectEngineCtx *de_ctx, const SigG
uint32_t alproto_mpm_bufs[ALPROTO_MAX][max_buffer_type_id]; uint32_t alproto_mpm_bufs[ALPROTO_MAX][max_buffer_type_id];
memset(alproto_mpm_bufs, 0, sizeof(alproto_mpm_bufs)); memset(alproto_mpm_bufs, 0, sizeof(alproto_mpm_bufs));
DEBUG_VALIDATE_BUG_ON(sgh->init == NULL);
if (sgh->init == NULL)
return NULL;
json_t *js = json_object(); json_t *js = json_object();
if (unlikely(js == NULL)) if (unlikely(js == NULL))
return NULL; return NULL;
@ -661,8 +666,8 @@ static json_t *RulesGroupPrintSghStats(const DetectEngineCtx *de_ctx, const SigG
const Signature *s; const Signature *s;
uint32_t x; uint32_t x;
for (x = 0; x < sgh->sig_cnt; x++) { for (x = 0; x < sgh->init->sig_cnt; x++) {
s = sgh->match_array[x]; s = sgh->init->match_array[x];
if (s == NULL) if (s == NULL)
continue; continue;
@ -794,7 +799,7 @@ static json_t *RulesGroupPrintSghStats(const DetectEngineCtx *de_ctx, const SigG
json_object_set_new(js, "rules", js_array); json_object_set_new(js, "rules", js_array);
json_t *stats = json_object(); json_t *stats = json_object();
json_object_set_new(stats, "total", json_integer(sgh->sig_cnt)); json_object_set_new(stats, "total", json_integer(sgh->init->sig_cnt));
json_t *types = json_object(); json_t *types = json_object();
json_object_set_new(types, "mpm", json_integer(mpm_cnt)); json_object_set_new(types, "mpm", json_integer(mpm_cnt));
@ -870,8 +875,7 @@ static json_t *RulesGroupPrintSghStats(const DetectEngineCtx *de_ctx, const SigG
} }
json_object_set_new(js, "stats", stats); json_object_set_new(js, "stats", stats);
if (sgh->init) json_object_set_new(js, "whitelist", json_integer(sgh->init->whitelist));
json_object_set_new(js, "whitelist", json_integer(sgh->init->whitelist));
return js; return js;
} }
@ -928,16 +932,15 @@ static void RulesDumpGrouping(const DetectEngineCtx *de_ctx,
} else if (p == IPPROTO_ICMP || p == IPPROTO_ICMPV6) { } else if (p == IPPROTO_ICMP || p == IPPROTO_ICMPV6) {
const char *name = (p == IPPROTO_ICMP) ? "icmpv4" : "icmpv6"; const char *name = (p == IPPROTO_ICMP) ? "icmpv4" : "icmpv6";
json_t *o = json_object(); json_t *o = json_object();
json_t *ts = json_object();
json_t *tc = json_object();
if (de_ctx->flow_gh[1].sgh[p]) { if (de_ctx->flow_gh[1].sgh[p]) {
json_t *ts = json_object();
json_t *group_ts = RulesGroupPrintSghStats( json_t *group_ts = RulesGroupPrintSghStats(
de_ctx, de_ctx->flow_gh[1].sgh[p], add_rules, add_mpm_stats); de_ctx, de_ctx->flow_gh[1].sgh[p], add_rules, add_mpm_stats);
json_object_set_new(ts, "rulegroup", group_ts); json_object_set_new(ts, "rulegroup", group_ts);
json_object_set_new(o, "toserver", ts); json_object_set_new(o, "toserver", ts);
} }
if (de_ctx->flow_gh[0].sgh[p]) { if (de_ctx->flow_gh[0].sgh[p]) {
json_t *tc = json_object();
json_t *group_tc = RulesGroupPrintSghStats( json_t *group_tc = RulesGroupPrintSghStats(
de_ctx, de_ctx->flow_gh[0].sgh[p], add_rules, add_mpm_stats); de_ctx, de_ctx->flow_gh[0].sgh[p], add_rules, add_mpm_stats);
json_object_set_new(tc, "rulegroup", group_tc); json_object_set_new(tc, "rulegroup", group_tc);
@ -1480,32 +1483,32 @@ static int PortGroupWhitelist(const DetectPort *a)
int CreateGroupedPortListCmpCnt(DetectPort *a, DetectPort *b) int CreateGroupedPortListCmpCnt(DetectPort *a, DetectPort *b)
{ {
if (PortGroupWhitelist(a) && !PortGroupWhitelist(b)) { if (PortGroupWhitelist(a) && !PortGroupWhitelist(b)) {
SCLogDebug("%u:%u (cnt %u, wl %d) wins against %u:%u (cnt %u, wl %d)", SCLogDebug("%u:%u (cnt %u, wl %d) wins against %u:%u (cnt %u, wl %d)", a->port, a->port2,
a->port, a->port2, a->sh->sig_cnt, PortGroupWhitelist(a), a->sh->init->sig_cnt, PortGroupWhitelist(a), b->port, b->port2,
b->port, b->port2, b->sh->sig_cnt, PortGroupWhitelist(b)); b->sh->init->sig_cnt, PortGroupWhitelist(b));
return 1; return 1;
} else if (!PortGroupWhitelist(a) && PortGroupWhitelist(b)) { } else if (!PortGroupWhitelist(a) && PortGroupWhitelist(b)) {
SCLogDebug("%u:%u (cnt %u, wl %d) loses against %u:%u (cnt %u, wl %d)", SCLogDebug("%u:%u (cnt %u, wl %d) loses against %u:%u (cnt %u, wl %d)", a->port, a->port2,
a->port, a->port2, a->sh->sig_cnt, PortGroupWhitelist(a), a->sh->init->sig_cnt, PortGroupWhitelist(a), b->port, b->port2,
b->port, b->port2, b->sh->sig_cnt, PortGroupWhitelist(b)); b->sh->init->sig_cnt, PortGroupWhitelist(b));
return 0; return 0;
} else if (PortGroupWhitelist(a) > PortGroupWhitelist(b)) { } else if (PortGroupWhitelist(a) > PortGroupWhitelist(b)) {
SCLogDebug("%u:%u (cnt %u, wl %d) wins against %u:%u (cnt %u, wl %d)", SCLogDebug("%u:%u (cnt %u, wl %d) wins against %u:%u (cnt %u, wl %d)", a->port, a->port2,
a->port, a->port2, a->sh->sig_cnt, PortGroupWhitelist(a), a->sh->init->sig_cnt, PortGroupWhitelist(a), b->port, b->port2,
b->port, b->port2, b->sh->sig_cnt, PortGroupWhitelist(b)); b->sh->init->sig_cnt, PortGroupWhitelist(b));
return 1; return 1;
} else if (PortGroupWhitelist(a) == PortGroupWhitelist(b)) { } else if (PortGroupWhitelist(a) == PortGroupWhitelist(b)) {
if (a->sh->sig_cnt > b->sh->sig_cnt) { if (a->sh->init->sig_cnt > b->sh->init->sig_cnt) {
SCLogDebug("%u:%u (cnt %u, wl %d) wins against %u:%u (cnt %u, wl %d)", SCLogDebug("%u:%u (cnt %u, wl %d) wins against %u:%u (cnt %u, wl %d)", a->port,
a->port, a->port2, a->sh->sig_cnt, PortGroupWhitelist(a), a->port2, a->sh->init->sig_cnt, PortGroupWhitelist(a), b->port, b->port2,
b->port, b->port2, b->sh->sig_cnt, PortGroupWhitelist(b)); b->sh->init->sig_cnt, PortGroupWhitelist(b));
return 1; return 1;
} }
} }
SCLogDebug("%u:%u (cnt %u, wl %d) loses against %u:%u (cnt %u, wl %d)", SCLogDebug("%u:%u (cnt %u, wl %d) loses against %u:%u (cnt %u, wl %d)", a->port, a->port2,
a->port, a->port2, a->sh->sig_cnt, PortGroupWhitelist(a), a->sh->init->sig_cnt, PortGroupWhitelist(a), b->port, b->port2, b->sh->init->sig_cnt,
b->port, b->port2, b->sh->sig_cnt, PortGroupWhitelist(b)); PortGroupWhitelist(b));
return 0; return 0;
} }
@ -1821,9 +1824,6 @@ int SigAddressPrepareStage4(DetectEngineCtx *de_ctx)
SigGroupHeadBuildNonPrefilterArray(de_ctx, sgh); SigGroupHeadBuildNonPrefilterArray(de_ctx, sgh);
SigGroupHeadInitDataFree(sgh->init);
sgh->init = NULL;
sgh->id = idx; sgh->id = idx;
cnt++; cnt++;
} }
@ -1836,10 +1836,6 @@ int SigAddressPrepareStage4(DetectEngineCtx *de_ctx)
* signature not decode event only. */ * signature not decode event only. */
} }
/* cleanup the hashes now since we won't need them
* after the initialization phase. */
SigGroupHeadHashFree(de_ctx);
int dump_grouping = 0; int dump_grouping = 0;
(void)ConfGetBool("detect.profiling.grouping.dump-to-disk", &dump_grouping); (void)ConfGetBool("detect.profiling.grouping.dump-to-disk", &dump_grouping);
@ -1852,6 +1848,17 @@ int SigAddressPrepareStage4(DetectEngineCtx *de_ctx)
RulesDumpGrouping(de_ctx, add_rules, add_mpm_stats); RulesDumpGrouping(de_ctx, add_rules, add_mpm_stats);
} }
for (uint32_t idx = 0; idx < de_ctx->sgh_array_cnt; idx++) {
SigGroupHead *sgh = de_ctx->sgh_array[idx];
if (sgh == NULL)
continue;
SigGroupHeadInitDataFree(sgh->init);
sgh->init = NULL;
}
/* cleanup the hashes now since we won't need them
* after the initialization phase. */
SigGroupHeadHashFree(de_ctx);
#ifdef PROFILING #ifdef PROFILING
SCProfilingSghInitCounters(de_ctx); SCProfilingSghInitCounters(de_ctx);
#endif #endif

16
src/detect-engine-mpm.c
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@ -1344,8 +1344,8 @@ MpmStore *MpmStorePrepareBuffer(DetectEngineCtx *de_ctx, SigGroupHead *sgh,
break; break;
} }
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
@ -1436,8 +1436,8 @@ static MpmStore *MpmStorePrepareBufferAppLayer(DetectEngineCtx *de_ctx,
am->direction == SIG_FLAG_TOSERVER ? "toserver" : "toclient", am->direction == SIG_FLAG_TOSERVER ? "toserver" : "toclient",
am->sm_list); am->sm_list);
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
@ -1513,8 +1513,8 @@ static MpmStore *MpmStorePrepareBufferPkt(DetectEngineCtx *de_ctx,
SCLogDebug("handling %s for list %d", am->name, SCLogDebug("handling %s for list %d", am->name,
am->sm_list); am->sm_list);
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
@ -1576,8 +1576,8 @@ static void SetRawReassemblyFlag(DetectEngineCtx *de_ctx, SigGroupHead *sgh)
const Signature *s = NULL; const Signature *s = NULL;
uint32_t sig; uint32_t sig;
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;

12
src/detect-engine-prefilter-common.c
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@ -118,8 +118,8 @@ SetupEngineForPacketHeader(DetectEngineCtx *de_ctx, SigGroupHead *sgh,
return -1; return -1;
} }
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
if (s->init_data->prefilter_sm == NULL || s->init_data->prefilter_sm->type != sm_type) if (s->init_data->prefilter_sm == NULL || s->init_data->prefilter_sm->type != sm_type)
@ -230,8 +230,8 @@ SetupEngineForPacketHeaderPrefilterPacketU8HashCtx(DetectEngineCtx *de_ctx,
return 0; return 0;
} }
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
if (s->init_data->prefilter_sm == NULL || s->init_data->prefilter_sm->type != sm_type) if (s->init_data->prefilter_sm == NULL || s->init_data->prefilter_sm->type != sm_type)
@ -357,8 +357,8 @@ static int PrefilterSetupPacketHeaderCommon(DetectEngineCtx *de_ctx,
if (hash_table == NULL) if (hash_table == NULL)
return -1; return -1;
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
if (s->init_data->prefilter_sm == NULL || s->init_data->prefilter_sm->type != sm_type) if (s->init_data->prefilter_sm == NULL || s->init_data->prefilter_sm->type != sm_type)

67
src/detect-engine-siggroup.c
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@ -57,6 +57,10 @@ int SigGroupHeadClearSigs(SigGroupHead *);
void SigGroupHeadInitDataFree(SigGroupHeadInitData *sghid) void SigGroupHeadInitDataFree(SigGroupHeadInitData *sghid)
{ {
if (sghid->match_array != NULL) {
SCFree(sghid->match_array);
sghid->match_array = NULL;
}
if (sghid->sig_array != NULL) { if (sghid->sig_array != NULL) {
SCFree(sghid->sig_array); SCFree(sghid->sig_array);
sghid->sig_array = NULL; sghid->sig_array = NULL;
@ -158,11 +162,6 @@ void SigGroupHeadFree(const DetectEngineCtx *de_ctx, SigGroupHead *sgh)
SCLogDebug("sgh %p", sgh); SCLogDebug("sgh %p", sgh);
if (sgh->match_array != NULL) {
SCFree(sgh->match_array);
sgh->match_array = NULL;
}
if (sgh->non_pf_other_store_array != NULL) { if (sgh->non_pf_other_store_array != NULL) {
SCFree(sgh->non_pf_other_store_array); SCFree(sgh->non_pf_other_store_array);
sgh->non_pf_other_store_array = NULL; sgh->non_pf_other_store_array = NULL;
@ -175,8 +174,6 @@ void SigGroupHeadFree(const DetectEngineCtx *de_ctx, SigGroupHead *sgh)
sgh->non_pf_syn_store_cnt = 0; sgh->non_pf_syn_store_cnt = 0;
} }
sgh->sig_cnt = 0;
if (sgh->init != NULL) { if (sgh->init != NULL) {
SigGroupHeadInitDataFree(sgh->init); SigGroupHeadInitDataFree(sgh->init);
sgh->init = NULL; sgh->init = NULL;
@ -372,7 +369,7 @@ int SigGroupHeadClearSigs(SigGroupHead *sgh)
if (sgh->init->sig_array != NULL) if (sgh->init->sig_array != NULL)
memset(sgh->init->sig_array, 0, sgh->init->sig_size); memset(sgh->init->sig_array, 0, sgh->init->sig_size);
sgh->sig_cnt = 0; sgh->init->sig_cnt = 0;
return 0; return 0;
} }
@ -426,10 +423,10 @@ void SigGroupHeadSetSigCnt(SigGroupHead *sgh, uint32_t max_idx)
{ {
uint32_t sig; uint32_t sig;
sgh->sig_cnt = 0; sgh->init->sig_cnt = 0;
for (sig = 0; sig < max_idx + 1; sig++) { for (sig = 0; sig < max_idx + 1; sig++) {
if (sgh->init->sig_array[sig / 8] & (1 << (sig % 8))) if (sgh->init->sig_array[sig / 8] & (1 << (sig % 8)))
sgh->sig_cnt++; sgh->init->sig_cnt++;
} }
return; return;
@ -494,13 +491,13 @@ int SigGroupHeadBuildMatchArray(DetectEngineCtx *de_ctx, SigGroupHead *sgh,
if (sgh == NULL) if (sgh == NULL)
return 0; return 0;
BUG_ON(sgh->match_array != NULL); BUG_ON(sgh->init->match_array != NULL);
sgh->match_array = SCMalloc(sgh->sig_cnt * sizeof(Signature *)); sgh->init->match_array = SCMalloc(sgh->init->sig_cnt * sizeof(Signature *));
if (sgh->match_array == NULL) if (sgh->init->match_array == NULL)
return -1; return -1;
memset(sgh->match_array,0, sgh->sig_cnt * sizeof(Signature *)); memset(sgh->init->match_array, 0, sgh->init->sig_cnt * sizeof(Signature *));
for (sig = 0; sig < max_idx + 1; sig++) { for (sig = 0; sig < max_idx + 1; sig++) {
if (!(sgh->init->sig_array[(sig / 8)] & (1 << (sig % 8))) ) if (!(sgh->init->sig_array[(sig / 8)] & (1 << (sig % 8))) )
@ -510,7 +507,7 @@ int SigGroupHeadBuildMatchArray(DetectEngineCtx *de_ctx, SigGroupHead *sgh,
if (s == NULL) if (s == NULL)
continue; continue;
sgh->match_array[idx] = s; sgh->init->match_array[idx] = s;
idx++; idx++;
} }
@ -532,8 +529,8 @@ void SigGroupHeadSetFilemagicFlag(DetectEngineCtx *de_ctx, SigGroupHead *sgh)
if (sgh == NULL) if (sgh == NULL)
return; return;
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
@ -560,8 +557,8 @@ void SigGroupHeadSetFilesizeFlag(DetectEngineCtx *de_ctx, SigGroupHead *sgh)
if (sgh == NULL) if (sgh == NULL)
return; return;
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
@ -588,8 +585,8 @@ void SigGroupHeadSetFileHashFlag(DetectEngineCtx *de_ctx, SigGroupHead *sgh)
if (sgh == NULL) if (sgh == NULL)
return; return;
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
@ -629,8 +626,8 @@ void SigGroupHeadSetFilestoreCount(DetectEngineCtx *de_ctx, SigGroupHead *sgh)
if (sgh == NULL) if (sgh == NULL)
return; return;
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
@ -657,8 +654,8 @@ int SigGroupHeadBuildNonPrefilterArray(DetectEngineCtx *de_ctx, SigGroupHead *sg
BUG_ON(sgh->non_pf_other_store_array != NULL); BUG_ON(sgh->non_pf_other_store_array != NULL);
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
@ -688,8 +685,8 @@ int SigGroupHeadBuildNonPrefilterArray(DetectEngineCtx *de_ctx, SigGroupHead *sg
memset(sgh->non_pf_syn_store_array, 0, non_pf_syn * sizeof(SignatureNonPrefilterStore)); memset(sgh->non_pf_syn_store_array, 0, non_pf_syn * sizeof(SignatureNonPrefilterStore));
} }
for (sig = 0; sig < sgh->sig_cnt; sig++) { for (sig = 0; sig < sgh->init->sig_cnt; sig++) {
s = sgh->match_array[sig]; s = sgh->init->match_array[sig];
if (s == NULL) if (s == NULL)
continue; continue;
@ -865,7 +862,7 @@ static int SigGroupHeadTest06(void)
SigGroupHeadSetSigCnt(sh, 4); SigGroupHeadSetSigCnt(sh, 4);
result &= (sh->sig_cnt == 3); result &= (sh->init->sig_cnt == 3);
result &= (SigGroupHeadContainsSigId(de_ctx, sh, 1) == 1); result &= (SigGroupHeadContainsSigId(de_ctx, sh, 1) == 1);
result &= (SigGroupHeadContainsSigId(de_ctx, sh, 2) == 0); result &= (SigGroupHeadContainsSigId(de_ctx, sh, 2) == 0);
result &= (SigGroupHeadContainsSigId(de_ctx, sh, 3) == 1); result &= (SigGroupHeadContainsSigId(de_ctx, sh, 3) == 1);
@ -949,7 +946,7 @@ static int SigGroupHeadTest07(void)
SigGroupHeadSetSigCnt(sh, 4); SigGroupHeadSetSigCnt(sh, 4);
result &= (sh->sig_cnt == 3); result &= (sh->init->sig_cnt == 3);
result &= (SigGroupHeadContainsSigId(de_ctx, sh, 1) == 1); result &= (SigGroupHeadContainsSigId(de_ctx, sh, 1) == 1);
result &= (SigGroupHeadContainsSigId(de_ctx, sh, 2) == 0); result &= (SigGroupHeadContainsSigId(de_ctx, sh, 2) == 0);
result &= (SigGroupHeadContainsSigId(de_ctx, sh, 3) == 1); result &= (SigGroupHeadContainsSigId(de_ctx, sh, 3) == 1);
@ -958,7 +955,7 @@ static int SigGroupHeadTest07(void)
SigGroupHeadClearSigs(sh); SigGroupHeadClearSigs(sh);
result &= (sh->sig_cnt == 0); result &= (sh->init->sig_cnt == 0);
result &= (SigGroupHeadContainsSigId(de_ctx, sh, 1) == 0); result &= (SigGroupHeadContainsSigId(de_ctx, sh, 1) == 0);
result &= (SigGroupHeadContainsSigId(de_ctx, sh, 2) == 0); result &= (SigGroupHeadContainsSigId(de_ctx, sh, 2) == 0);
result &= (SigGroupHeadContainsSigId(de_ctx, sh, 3) == 0); result &= (SigGroupHeadContainsSigId(de_ctx, sh, 3) == 0);
@ -1041,7 +1038,7 @@ static int SigGroupHeadTest08(void)
SigGroupHeadSetSigCnt(src_sh, 4); SigGroupHeadSetSigCnt(src_sh, 4);
result &= (src_sh->sig_cnt == 3); result &= (src_sh->init->sig_cnt == 3);
result &= (SigGroupHeadContainsSigId(de_ctx, src_sh, 1) == 1); result &= (SigGroupHeadContainsSigId(de_ctx, src_sh, 1) == 1);
result &= (SigGroupHeadContainsSigId(de_ctx, src_sh, 2) == 0); result &= (SigGroupHeadContainsSigId(de_ctx, src_sh, 2) == 0);
result &= (SigGroupHeadContainsSigId(de_ctx, src_sh, 3) == 1); result &= (SigGroupHeadContainsSigId(de_ctx, src_sh, 3) == 1);
@ -1052,7 +1049,7 @@ static int SigGroupHeadTest08(void)
SigGroupHeadSetSigCnt(dst_sh, 4); SigGroupHeadSetSigCnt(dst_sh, 4);
result &= (dst_sh->sig_cnt == 3); result &= (dst_sh->init->sig_cnt == 3);
result &= (SigGroupHeadContainsSigId(de_ctx, dst_sh, 1) == 1); result &= (SigGroupHeadContainsSigId(de_ctx, dst_sh, 1) == 1);
result &= (SigGroupHeadContainsSigId(de_ctx, dst_sh, 2) == 0); result &= (SigGroupHeadContainsSigId(de_ctx, dst_sh, 2) == 0);
result &= (SigGroupHeadContainsSigId(de_ctx, dst_sh, 3) == 1); result &= (SigGroupHeadContainsSigId(de_ctx, dst_sh, 3) == 1);
@ -1136,9 +1133,9 @@ static int SigGroupHeadTest09(void)
SigGroupHeadSetSigCnt(sh, 4); SigGroupHeadSetSigCnt(sh, 4);
SigGroupHeadBuildMatchArray(de_ctx, sh, 4); SigGroupHeadBuildMatchArray(de_ctx, sh, 4);
result &= (sh->match_array[0] == de_ctx->sig_list); result &= (sh->init->match_array[0] == de_ctx->sig_list);
result &= (sh->match_array[1] == de_ctx->sig_list->next->next); result &= (sh->init->match_array[1] == de_ctx->sig_list->next->next);
result &= (sh->match_array[2] == de_ctx->sig_list->next->next->next->next); result &= (sh->init->match_array[2] == de_ctx->sig_list->next->next->next->next);
SigGroupHeadFree(de_ctx, sh); SigGroupHeadFree(de_ctx, sh);

12
src/detect.h
Unescape Escape View File

@ -1333,6 +1333,12 @@ typedef struct SigGroupHeadInitData_ {
PrefilterEngineList *payload_engines; PrefilterEngineList *payload_engines;
PrefilterEngineList *tx_engines; PrefilterEngineList *tx_engines;
/** number of sigs in this group */
SigIntId sig_cnt;
/** Array with sig ptrs... size is sig_cnt * sizeof(Signature *) */
Signature **match_array;
/* port ptr */ /* port ptr */
struct DetectPort_ *port; struct DetectPort_ *port;
} SigGroupHeadInitData; } SigGroupHeadInitData;
@ -1342,9 +1348,6 @@ typedef struct SigGroupHead_ {
uint32_t flags; uint32_t flags;
/* coccinelle: SigGroupHead:flags:SIG_GROUP_HEAD_ */ /* coccinelle: SigGroupHead:flags:SIG_GROUP_HEAD_ */
/* number of sigs in this head */
SigIntId sig_cnt;
/* non prefilter list excluding SYN rules */ /* non prefilter list excluding SYN rules */
uint32_t non_pf_other_store_cnt; uint32_t non_pf_other_store_cnt;
uint32_t non_pf_syn_store_cnt; uint32_t non_pf_syn_store_cnt;
@ -1362,9 +1365,6 @@ typedef struct SigGroupHead_ {
PrefilterEngine *payload_engines; PrefilterEngine *payload_engines;
PrefilterEngine *tx_engines; PrefilterEngine *tx_engines;
/** Array with sig ptrs... size is sig_cnt * sizeof(Signature *) */
Signature **match_array;
/* ptr to our init data we only use at... init :) */ /* ptr to our init data we only use at... init :) */
SigGroupHeadInitData *init; SigGroupHeadInitData *init;

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