detect/dcerpc: cleanup now Rust is mandatory

diff --git a/src/detect-dce-iface.c b/src/detect-dce-iface.c
index 16714330a3a36d9c0d11e88844cc91cc2f198965..1ebe47a7745c3c561adfc8fa366c6842b669a15b 100644 (file)
--- a/src/detect-dce-iface.c
+++ b/src/detect-dce-iface.c
@@ -47,25 +47,18 @@
 #include "util-unittest-helper.h"
 #include "stream-tcp.h"
 
-#ifdef HAVE_RUST
 #include "rust.h"
 #include "rust-smb-detect-gen.h"
-#endif
 
 #define PARSE_REGEX "^\\s*([0-9a-zA-Z]{8}-[0-9a-zA-Z]{4}-[0-9a-zA-Z]{4}-[0-9a-zA-Z]{4}-[0-9a-zA-Z]{12})(?:\\s*,(<|>|=|!)([0-9]{1,5}))?(?:\\s*,(any_frag))?\\s*$"
 
 static pcre *parse_regex = NULL;
 static pcre_extra *parse_regex_study = NULL;
 
-static int DetectDceIfaceMatch(ThreadVars *, DetectEngineThreadCtx *,
-        Flow *, uint8_t, void *, void *,
-        const Signature *, const SigMatchCtx *);
-#ifdef HAVE_RUST
 static int DetectDceIfaceMatchRust(ThreadVars *t,
         DetectEngineThreadCtx *det_ctx,
         Flow *f, uint8_t flags, void *state, void *txv,
         const Signature *s, const SigMatchCtx *m);
-#endif
 static int DetectDceIfaceSetup(DetectEngineCtx *, Signature *, const char *);
 static void DetectDceIfaceFree(void *);
 static void DetectDceIfaceRegisterTests(void);
@@ -84,11 +77,7 @@ void DetectDceIfaceRegister(void)
 {
     sigmatch_table[DETECT_DCE_IFACE].name = "dce_iface";
     sigmatch_table[DETECT_DCE_IFACE].Match = NULL;
-#ifdef HAVE_RUST
     sigmatch_table[DETECT_DCE_IFACE].AppLayerTxMatch = DetectDceIfaceMatchRust;
-#else
-    sigmatch_table[DETECT_DCE_IFACE].AppLayerTxMatch = DetectDceIfaceMatch;
-#endif
     sigmatch_table[DETECT_DCE_IFACE].Setup = DetectDceIfaceSetup;
     sigmatch_table[DETECT_DCE_IFACE].Free  = DetectDceIfaceFree;
     sigmatch_table[DETECT_DCE_IFACE].RegisterTests = DetectDceIfaceRegisterTests;
@@ -246,11 +235,6 @@ static DetectDceIfaceData *DetectDceIfaceArgParse(const char *arg)
     return NULL;
 }
 
-DCERPCState *DetectDceGetState(AppProto alproto, void *alstate)
-{
-    return alstate;
-}
-
 /**
  * \internal
  * \brief Internal function that compares the dce interface version for this
@@ -302,7 +286,7 @@ static int DetectDceIfaceMatch(ThreadVars *t, DetectEngineThreadCtx *det_ctx,
     const DetectDceIfaceData *dce_data = (DetectDceIfaceData *)m;
 
     DCERPCUuidEntry *item = NULL;
-    const DCERPCState *dcerpc_state = DetectDceGetState(f->alproto, f->alstate);
+    const DCERPCState *dcerpc_state = state;
     if (dcerpc_state == NULL) {
         SCLogDebug("No DCERPCState for the flow");
         SCReturnInt(0);
@@ -356,7 +340,6 @@ end:
     SCReturnInt(ret);
 }
 
-#ifdef HAVE_RUST
 static int DetectDceIfaceMatchRust(ThreadVars *t,
         DetectEngineThreadCtx *det_ctx,
         Flow *f, uint8_t flags, void *state, void *txv,
@@ -381,7 +364,6 @@ static int DetectDceIfaceMatchRust(ThreadVars *t,
     }
     SCReturnInt(ret);
 }
-#endif
 
 /**
  * \brief Creates a SigMatch for the "dce_iface" keyword being sent as argument,

diff --git a/src/detect-dce-opnum.c b/src/detect-dce-opnum.c
index 227369b7b3cefef3ab4089b3b7a0751c27ee55f1..cf5c0121b1a76c88e6be6ed1855c26df4f2755d3 100644 (file)
--- a/src/detect-dce-opnum.c
+++ b/src/detect-dce-opnum.c
@@ -48,25 +48,18 @@
 #include "util-unittest-helper.h"
 #include "stream-tcp.h"
 
-#ifdef HAVE_RUST
 #include "rust.h"
 #include "rust-smb-detect-gen.h"
-#endif
 
 #define PARSE_REGEX "^\\s*([0-9]{1,5}(\\s*-\\s*[0-9]{1,5}\\s*)?)(,\\s*[0-9]{1,5}(\\s*-\\s*[0-9]{1,5})?\\s*)*$"
 
 static pcre *parse_regex = NULL;
 static pcre_extra *parse_regex_study = NULL;
 
-static int DetectDceOpnumMatch(ThreadVars *, DetectEngineThreadCtx *,
-        Flow *, uint8_t, void *, void *,
-        const Signature *, const SigMatchCtx *);
-#ifdef HAVE_RUST
 static int DetectDceOpnumMatchRust(ThreadVars *t,
                         DetectEngineThreadCtx *det_ctx,
                         Flow *f, uint8_t flags, void *state, void *txv,
                         const Signature *s, const SigMatchCtx *m);
-#endif
 static int DetectDceOpnumSetup(DetectEngineCtx *, Signature *, const char *);
 static void DetectDceOpnumFree(void *);
 static void DetectDceOpnumRegisterTests(void);
@@ -79,11 +72,7 @@ void DetectDceOpnumRegister(void)
 {
     sigmatch_table[DETECT_DCE_OPNUM].name = "dce_opnum";
     sigmatch_table[DETECT_DCE_OPNUM].Match = NULL;
-#ifdef HAVE_RUST
     sigmatch_table[DETECT_DCE_OPNUM].AppLayerTxMatch = DetectDceOpnumMatchRust;
-#else
-    sigmatch_table[DETECT_DCE_OPNUM].AppLayerTxMatch = DetectDceOpnumMatch;
-#endif
     sigmatch_table[DETECT_DCE_OPNUM].Setup = DetectDceOpnumSetup;
     sigmatch_table[DETECT_DCE_OPNUM].Free  = DetectDceOpnumFree;
     sigmatch_table[DETECT_DCE_OPNUM].RegisterTests = DetectDceOpnumRegisterTests;
@@ -265,7 +254,7 @@ static int DetectDceOpnumMatch(ThreadVars *t, DetectEngineThreadCtx *det_ctx,
     DetectDceOpnumData *dce_data = (DetectDceOpnumData *)m;
     DetectDceOpnumRange *dor = dce_data->range;
 
-    DCERPCState *dcerpc_state = DetectDceGetState(f->alproto, f->alstate);
+    DCERPCState *dcerpc_state = state;
     if (dcerpc_state == NULL) {
         SCLogDebug("No DCERPCState for the flow");
         SCReturnInt(0);
@@ -288,7 +277,6 @@ static int DetectDceOpnumMatch(ThreadVars *t, DetectEngineThreadCtx *det_ctx,
     SCReturnInt(0);
 }
 
-#ifdef HAVE_RUST
 static int DetectDceOpnumMatchRust(ThreadVars *t,
                         DetectEngineThreadCtx *det_ctx,
                         Flow *f, uint8_t flags, void *state, void *txv,
@@ -324,7 +312,6 @@ static int DetectDceOpnumMatchRust(ThreadVars *t,
 
     SCReturnInt(0);
 }
-#endif
 
 /**
  * \brief Creates a SigMatch for the "dce_opnum" keyword being sent as argument,

diff --git a/src/detect-dce-stub-data.c b/src/detect-dce-stub-data.c
index 1e60f6bd2b8ae9f806d101975a6c76388198f5aa..60d4f8bc61200bdd9ff2ad307b4ccb6675457c03 100644 (file)
--- a/src/detect-dce-stub-data.c
+++ b/src/detect-dce-stub-data.c
@@ -54,10 +54,8 @@
 
 #include "stream-tcp.h"
 
-#ifdef HAVE_RUST
 #include "rust.h"
 #include "rust-smb-detect-gen.h"
-#endif
 
 #define BUFFER_NAME "dce_stub_data"
 #define KEYWORD_NAME "dce_stub_data"
@@ -85,17 +83,14 @@ static void PrefilterTxDceStubDataRequest(DetectEngineThreadCtx *det_ctx,
     uint8_t *buffer;
     uint32_t buffer_len;
 
-#ifdef HAVE_RUST
     if (f->alproto == ALPROTO_SMB) {
         if (rs_smb_tx_get_stub_data(txv, STREAM_TOSERVER, &buffer, &buffer_len) != 1) {
             SCLogDebug("have no data!");
             return;
         }
         SCLogDebug("have data!");
-    } else
-#endif
-    {
-        DCERPCState *dcerpc_state = DetectDceGetState(f->alproto, f->alstate);
+    } else {
+        DCERPCState *dcerpc_state = f->alstate;
         if (dcerpc_state == NULL)
             return;
 
@@ -143,17 +138,14 @@ static void PrefilterTxDceStubDataResponse(DetectEngineThreadCtx *det_ctx,
     uint8_t *buffer;
     uint32_t buffer_len;
 
-#ifdef HAVE_RUST
     if (f->alproto == ALPROTO_SMB) {
         if (rs_smb_tx_get_stub_data(txv, STREAM_TOCLIENT, &buffer, &buffer_len) != 1) {
             SCLogDebug("have no data!");
             return;
         }
         SCLogDebug("have data!");
-    } else
-#endif
-    {
-        DCERPCState *dcerpc_state = DetectDceGetState(f->alproto, f->alstate);
+    } else {
+        DCERPCState *dcerpc_state = f->alstate;
         if (dcerpc_state == NULL)
             return;
 
@@ -192,16 +184,14 @@ static int InspectEngineDceStubData(ThreadVars *tv,
     uint8_t *buffer = NULL;
     DCERPCState *dcerpc_state = NULL;
 
-#ifdef HAVE_RUST
     if (f->alproto == ALPROTO_SMB) {
         uint8_t dir = flags & (STREAM_TOSERVER|STREAM_TOCLIENT);
         if (rs_smb_tx_get_stub_data(tx, dir, &buffer, &buffer_len) != 1)
             goto end;
         SCLogDebug("have data!");
     } else
-#endif
     {
-        dcerpc_state = DetectDceGetState(f->alproto, f->alstate);
+        dcerpc_state = alstate;
         if (dcerpc_state == NULL)
             goto end;