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-rw-r--r--framework/src/suricata/src/detect-dce-opnum.c2950
1 files changed, 0 insertions, 2950 deletions
diff --git a/framework/src/suricata/src/detect-dce-opnum.c b/framework/src/suricata/src/detect-dce-opnum.c
deleted file mode 100644
index 08856663..00000000
--- a/framework/src/suricata/src/detect-dce-opnum.c
+++ /dev/null
@@ -1,2950 +0,0 @@
-/* Copyright (C) 2007-2010 Open Information Security Foundation
- *
- * You can copy, redistribute or modify this Program under the terms of
- * the GNU General Public License version 2 as published by the Free
- * Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-/**
- * \file
- *
- * \author Anoop Saldanha <anoopsaldanha@gmail.com>
- *
- * Implements dce_opnum keyword
- */
-
-#include "suricata-common.h"
-
-#include "detect.h"
-#include "detect-parse.h"
-
-#include "detect-engine.h"
-#include "detect-engine-mpm.h"
-#include "detect-engine-state.h"
-
-#include "flow.h"
-#include "flow-var.h"
-#include "flow-util.h"
-
-#include "app-layer.h"
-#include "app-layer-dcerpc.h"
-#include "queue.h"
-#include "stream-tcp-reassemble.h"
-#include "detect-dce-opnum.h"
-
-#include "util-debug.h"
-#include "util-unittest.h"
-#include "util-unittest-helper.h"
-#include "stream-tcp.h"
-
-#define DETECT_DCE_OPNUM_PCRE_PARSE_ARGS "^\\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;
-
-int DetectDceOpnumMatch(ThreadVars *, DetectEngineThreadCtx *, Flow *, uint8_t,
- void *, Signature *, SigMatch *);
-static int DetectDceOpnumSetup(DetectEngineCtx *, Signature *, char *);
-void DetectDceOpnumFree(void *);
-
-/**
- * \brief Registers the keyword handlers for the "dce_opnum" keyword.
- */
-void DetectDceOpnumRegister(void)
-{
- const char *eb;
- int eo;
- int opts = 0;
-
- sigmatch_table[DETECT_DCE_OPNUM].name = "dce_opnum";
- sigmatch_table[DETECT_DCE_OPNUM].alproto = ALPROTO_DCERPC;
- sigmatch_table[DETECT_DCE_OPNUM].Match = NULL;
- sigmatch_table[DETECT_DCE_OPNUM].AppLayerMatch = DetectDceOpnumMatch;
- sigmatch_table[DETECT_DCE_OPNUM].Setup = DetectDceOpnumSetup;
- sigmatch_table[DETECT_DCE_OPNUM].Free = DetectDceOpnumFree;
- sigmatch_table[DETECT_DCE_OPNUM].RegisterTests = DetectDceOpnumRegisterTests;
-
- sigmatch_table[DETECT_DCE_OPNUM].flags |= SIGMATCH_PAYLOAD;
-
- parse_regex = pcre_compile(DETECT_DCE_OPNUM_PCRE_PARSE_ARGS, opts, &eb,
- &eo, NULL);
- if (parse_regex == NULL) {
- SCLogError(SC_ERR_PCRE_COMPILE, "pcre compile of \"%s\" failed at offset %" PRId32 ": %s",
- DETECT_DCE_OPNUM_PCRE_PARSE_ARGS, eo, eb);
- goto error;
- }
-
- parse_regex_study = pcre_study(parse_regex, 0, &eb);
- if (eb != NULL) {
- SCLogError(SC_ERR_PCRE_STUDY, "pcre study failed: %s", eb);
- goto error;
- }
-
- return;
-
- error:
- /* we need to handle error?! */
- return;
-}
-
-/**
- * \internal
- * \brief Creates and returns a new instance of DetectDceOpnumRange.
- *
- * \retval dor Pointer to the new instance DetectDceOpnumRange.
- */
-static inline DetectDceOpnumRange *DetectDceOpnumAllocDetectDceOpnumRange(void)
-{
- DetectDceOpnumRange *dor = NULL;
-
- if ( (dor = SCMalloc(sizeof(DetectDceOpnumRange))) == NULL)
- return NULL;
- memset(dor, 0, sizeof(DetectDceOpnumRange));
- dor->range1 = dor->range2 = DCE_OPNUM_RANGE_UNINITIALIZED;
-
- return dor;
-}
-
-/**
- * \internal
- * \brief Parses the argument sent along with the "dce_opnum" keyword.
- *
- * \param arg Pointer to the string containing the argument to be parsed.
- *
- * \retval did Pointer to a DetectDceIfaceData instance that holds the data
- * from the parsed arg.
- */
-static inline DetectDceOpnumData *DetectDceOpnumArgParse(const char *arg)
-{
- DetectDceOpnumData *dod = NULL;
-
- DetectDceOpnumRange *dor = NULL;
- DetectDceOpnumRange *prev_dor = NULL;
-
-#define MAX_SUBSTRINGS 30
- int ret = 0, res = 0;
- int ov[MAX_SUBSTRINGS];
- const char *pcre_sub_str = NULL;
-
- char *dup_str = NULL;
- char *dup_str_temp = NULL;
- char *dup_str_head = NULL;
- char *comma_token = NULL;
- char *hyphen_token = NULL;
-
- if (arg == NULL) {
- goto error;
- }
-
- ret = pcre_exec(parse_regex, parse_regex_study, arg, strlen(arg), 0, 0, ov,
- MAX_SUBSTRINGS);
- if (ret < 2) {
- SCLogError(SC_ERR_PCRE_MATCH, "pcre_exec parse error, ret %" PRId32 ", string %s", ret, arg);
- goto error;
- }
-
- res = pcre_get_substring(arg, ov, MAX_SUBSTRINGS, 0, &pcre_sub_str);
- if (res < 0) {
- SCLogError(SC_ERR_PCRE_GET_SUBSTRING, "pcre_get_substring failed");
- goto error;
- }
-
- if ( (dod = SCMalloc(sizeof(DetectDceOpnumData))) == NULL)
- goto error;
- memset(dod, 0, sizeof(DetectDceOpnumData));
-
- if ( (dup_str = SCStrdup(pcre_sub_str)) == NULL) {
- SCLogError(SC_ERR_MEM_ALLOC, "Error allocating memory");
- goto error;
- }
-
- /* free the substring */
- pcre_free_substring(pcre_sub_str);
-
- /* keep a copy of the strdup string in dup_str_head so that we can free it
- * once we are done using it */
- dup_str_head = dup_str;
- dup_str_temp = dup_str;
- while ( (comma_token = index(dup_str, ',')) != NULL) {
- comma_token[0] = '\0';
- dup_str = comma_token + 1;
-
- dor = DetectDceOpnumAllocDetectDceOpnumRange();
- if (dor == NULL)
- goto error;
- if (prev_dor == NULL) {
- prev_dor = dor;
- dod->range = dor;
- } else {
- prev_dor->next = dor;
- prev_dor = dor;
- }
-
- if ((hyphen_token = index(dup_str_temp, '-')) != NULL) {
- hyphen_token[0] = '\0';
- hyphen_token++;
- dor->range1 = atoi(dup_str_temp);
- if (dor->range1 > DCE_OPNUM_RANGE_MAX)
- goto error;
- dor->range2 = atoi(hyphen_token);
- if (dor->range2 > DCE_OPNUM_RANGE_MAX)
- goto error;
- if (dor->range1 > dor->range2)
- goto error;
- }
- dor->range1 = atoi(dup_str_temp);
- if (dor->range1 > DCE_OPNUM_RANGE_MAX)
- goto error;
-
- dup_str_temp = dup_str;
- }
-
- dor = DetectDceOpnumAllocDetectDceOpnumRange();
- if (dor == NULL)
- goto error;
- if (prev_dor == NULL) {
- dod->range = dor;
- } else {
- prev_dor->next = dor;
- }
-
- if ( (hyphen_token = index(dup_str, '-')) != NULL) {
- hyphen_token[0] = '\0';
- hyphen_token++;
- dor->range1 = atoi(dup_str);
- if (dor->range1 > DCE_OPNUM_RANGE_MAX)
- goto error;
- dor->range2 = atoi(hyphen_token);
- if (dor->range2 > DCE_OPNUM_RANGE_MAX)
- goto error;
- if (dor->range1 > dor->range2)
- goto error;
- }
- dor->range1 = atoi(dup_str);
- if (dor->range1 > DCE_OPNUM_RANGE_MAX)
- goto error;
-
- if (dup_str_head != NULL)
- SCFree(dup_str_head);
-
- return dod;
-
- error:
- if (dup_str_head != NULL)
- SCFree(dup_str_head);
- DetectDceOpnumFree(dod);
- return NULL;
-}
-
-/**
- * \brief App layer match function for the "dce_opnum" keyword.
- *
- * \param t Pointer to the ThreadVars instance.
- * \param det_ctx Pointer to the DetectEngineThreadCtx.
- * \param f Pointer to the flow.
- * \param flags Pointer to the flags indicating the flow direction.
- * \param state Pointer to the app layer state data.
- * \param s Pointer to the Signature instance.
- * \param m Pointer to the SigMatch.
- *
- * \retval 1 On Match.
- * \retval 0 On no match.
- */
-int DetectDceOpnumMatch(ThreadVars *t, DetectEngineThreadCtx *det_ctx, Flow *f,
- uint8_t flags, void *state, Signature *s, SigMatch *m)
-{
- SCEnter();
-
- DetectDceOpnumData *dce_data = (DetectDceOpnumData *)m->ctx;
- DetectDceOpnumRange *dor = dce_data->range;
-
- DCERPCState *dcerpc_state = (DCERPCState *)state;
- if (dcerpc_state == NULL) {
- SCLogDebug("No DCERPCState for the flow");
- SCReturnInt(0);
- }
-
- for ( ; dor != NULL; dor = dor->next) {
- if (dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED) {
- if (dor->range1 == dcerpc_state->dcerpc.dcerpcrequest.opnum) {
- SCReturnInt(1);
- }
- } else {
- if (dor->range1 <= dcerpc_state->dcerpc.dcerpcrequest.opnum &&
- dor->range2 >= dcerpc_state->dcerpc.dcerpcrequest.opnum)
- {
- SCReturnInt(1);
- }
- }
- }
-
- SCReturnInt(0);
-}
-
-/**
- * \brief Creates a SigMatch for the "dce_opnum" keyword being sent as argument,
- * and appends it to the Signature(s).
- *
- * \param de_ctx Pointer to the detection engine context.
- * \param s Pointer to signature for the current Signature being parsed
- * from the rules.
- * \param arg Pointer to the string holding the keyword value.
- *
- * \retval 0 on success, -1 on failure
- */
-
-static int DetectDceOpnumSetup(DetectEngineCtx *de_ctx, Signature *s, char *arg)
-{
- DetectDceOpnumData *dod = NULL;
- SigMatch *sm = NULL;
-
- if (arg == NULL) {
- SCLogError(SC_ERR_INVALID_SIGNATURE, "Error parsing dce_opnum option in "
- "signature, option needs a value");
- goto error;
- }
-
- dod = DetectDceOpnumArgParse(arg);
- if (dod == NULL) {
- SCLogError(SC_ERR_INVALID_SIGNATURE, "Error parsing dce_opnum option in "
- "signature");
- goto error;
- }
-
- sm = SigMatchAlloc();
- if (sm == NULL)
- goto error;
-
- sm->type = DETECT_DCE_OPNUM;
- sm->ctx = (void *)dod;
-
- SigMatchAppendSMToList(s, sm, DETECT_SM_LIST_AMATCH);
-
- if (s->alproto != ALPROTO_UNKNOWN && s->alproto != ALPROTO_DCERPC) {
- SCLogError(SC_ERR_CONFLICTING_RULE_KEYWORDS, "rule contains conflicting keywords.");
- goto error;
- }
-
- s->alproto = ALPROTO_DCERPC;
- /* Flagged the signature as to inspect the app layer data */
- s->flags |= SIG_FLAG_APPLAYER;
- return 0;
-
- error:
- DetectDceOpnumFree(dod);
- if (sm != NULL)
- SCFree(sm);
- return -1;
-}
-
-void DetectDceOpnumFree(void *ptr)
-{
- DetectDceOpnumData *dod = ptr;
- DetectDceOpnumRange *dor = NULL;
- DetectDceOpnumRange *dor_temp = NULL;
-
- if (dod != NULL) {
- dor = dod->range;
- while (dor != NULL) {
- dor_temp = dor;
- dor = dor->next;
- SCFree(dor_temp);
- }
- SCFree(dod);
- }
-
- return;
-}
-
-/************************************Unittests*********************************/
-
-#ifdef UNITTESTS
-
-static int DetectDceOpnumTestParse01(void)
-{
- Signature *s = SigAlloc();
- int result = 0;
-
- memset(s, 0, sizeof(Signature));
-
- result = (DetectDceOpnumSetup(NULL, s, "12") == 0);
- result &= (DetectDceOpnumSetup(NULL, s, "12,24") == 0);
- result &= (DetectDceOpnumSetup(NULL, s, "12,12-24") == 0);
- result &= (DetectDceOpnumSetup(NULL, s, "12-14,12,121,62-78") == 0);
- result &= (DetectDceOpnumSetup(NULL, s, "12,26,62,61,6513-6666") == 0);
- result &= (DetectDceOpnumSetup(NULL, s, "12,26,62,61,6513--") == -1);
- result &= (DetectDceOpnumSetup(NULL, s, "12-14,12,121,62-8") == -1);
-
- if (s->sm_lists[DETECT_SM_LIST_AMATCH] != NULL) {
- SigFree(s);
- result &= 1;
- }
-
- return result;
-}
-
-static int DetectDceOpnumTestParse02(void)
-{
- Signature *s = SigAlloc();
- int result = 0;
- DetectDceOpnumData *dod = NULL;
- DetectDceOpnumRange *dor = NULL;
- SigMatch *temp = NULL;
-
- memset(s, 0, sizeof(Signature));
-
- result = (DetectDceOpnumSetup(NULL, s, "12") == 0);
-
- if (s->sm_lists[DETECT_SM_LIST_AMATCH] != NULL) {
- temp = s->sm_lists[DETECT_SM_LIST_AMATCH];
- dod = (DetectDceOpnumData *)temp->ctx;
- if (dod == NULL)
- goto end;
- dor = dod->range;
- result &= (dor->range1 == 12 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- result &= (dor->next == NULL);
- } else {
- result = 0;
- }
-
- end:
- SigFree(s);
- return result;
-}
-
-static int DetectDceOpnumTestParse03(void)
-{
- Signature *s = SigAlloc();
- int result = 0;
- DetectDceOpnumData *dod = NULL;
- DetectDceOpnumRange *dor = NULL;
- SigMatch *temp = NULL;
-
- memset(s, 0, sizeof(Signature));
-
- result = (DetectDceOpnumSetup(NULL, s, "12-24") == 0);
-
- if (s->sm_lists[DETECT_SM_LIST_AMATCH] != NULL) {
- temp = s->sm_lists[DETECT_SM_LIST_AMATCH];
- dod = (DetectDceOpnumData *)temp->ctx;
- if (dod == NULL)
- goto end;
- dor = dod->range;
- result &= (dor->range1 == 12 && dor->range2 == 24);
- result &= (dor->next == NULL);
- } else {
- result = 0;
- }
-
- end:
- SigFree(s);
- return result;
-}
-
-static int DetectDceOpnumTestParse04(void)
-{
- Signature *s = SigAlloc();
- int result = 0;
- DetectDceOpnumData *dod = NULL;
- DetectDceOpnumRange *dor = NULL;
- SigMatch *temp = NULL;
-
- memset(s, 0, sizeof(Signature));
-
- result = (DetectDceOpnumSetup(NULL, s, "12-24,24,62-72,623-635,62,25,213-235") == 0);
-
- if (s->sm_lists[DETECT_SM_LIST_AMATCH] != NULL) {
- temp = s->sm_lists[DETECT_SM_LIST_AMATCH];
- dod = (DetectDceOpnumData *)temp->ctx;
- if (dod == NULL)
- goto end;
- dor = dod->range;
- result &= (dor->range1 == 12 && dor->range2 == 24);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 24 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 62 && dor->range2 == 72);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 623 && dor->range2 == 635);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 62 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 25 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 213 && dor->range2 == 235);
- if (result == 0)
- goto end;
- } else {
- result = 0;
- }
-
- end:
- SigFree(s);
- return result;
-}
-
-static int DetectDceOpnumTestParse05(void)
-{
- Signature *s = SigAlloc();
- int result = 0;
- DetectDceOpnumData *dod = NULL;
- DetectDceOpnumRange *dor = NULL;
- SigMatch *temp = NULL;
-
- memset(s, 0, sizeof(Signature));
-
- result = (DetectDceOpnumSetup(NULL, s, "1,2,3,4,5,6,7") == 0);
-
- if (s->sm_lists[DETECT_SM_LIST_AMATCH] != NULL) {
- temp = s->sm_lists[DETECT_SM_LIST_AMATCH];
- dod = (DetectDceOpnumData *)temp->ctx;
- if (dod == NULL)
- goto end;
- dor = dod->range;
- result &= (dor->range1 == 1 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 2 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 3 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 4 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 5 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 6 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 7 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- if (result == 0)
- goto end;
- } else {
- result = 0;
- }
-
- end:
- SigFree(s);
- return result;
-}
-
-static int DetectDceOpnumTestParse06(void)
-{
- Signature *s = SigAlloc();
- int result = 0;
- DetectDceOpnumData *dod = NULL;
- DetectDceOpnumRange *dor = NULL;
- SigMatch *temp = NULL;
-
- memset(s, 0, sizeof(Signature));
-
- result = (DetectDceOpnumSetup(NULL, s, "1-2,3-4,5-6,7-8") == 0);
-
- if (s->sm_lists[DETECT_SM_LIST_AMATCH] != NULL) {
- temp = s->sm_lists[DETECT_SM_LIST_AMATCH];
- dod = (DetectDceOpnumData *)temp->ctx;
- if (dod == NULL)
- goto end;
- dor = dod->range;
- result &= (dor->range1 == 1 && dor->range2 == 2);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 3 && dor->range2 == 4);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 5 && dor->range2 == 6);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 7 && dor->range2 == 8);
- if (result == 0)
- goto end;
- } else {
- result = 0;
- }
-
- end:
- SigFree(s);
- return result;
-}
-
-static int DetectDceOpnumTestParse07(void)
-{
- Signature *s = SigAlloc();
- int result = 0;
- DetectDceOpnumData *dod = NULL;
- DetectDceOpnumRange *dor = NULL;
- SigMatch *temp = NULL;
-
- memset(s, 0, sizeof(Signature));
-
- result = (DetectDceOpnumSetup(NULL, s, "1-2,3-4,5-6,7-8,9") == 0);
-
- if (s->sm_lists[DETECT_SM_LIST_AMATCH] != NULL) {
- temp = s->sm_lists[DETECT_SM_LIST_AMATCH];
- dod = (DetectDceOpnumData *)temp->ctx;
- if (dod == NULL)
- goto end;
- dor = dod->range;
- result &= (dor->range1 == 1 && dor->range2 == 2);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 3 && dor->range2 == 4);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 5 && dor->range2 == 6);
- result &= (dor->next != NULL);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 7 && dor->range2 == 8);
- if (result == 0)
- goto end;
-
- dor = dor->next;
- result &= (dor->range1 == 9 && dor->range2 == DCE_OPNUM_RANGE_UNINITIALIZED);
- if (result == 0)
- goto end;
- } else {
- result = 0;
- }
-
- end:
- SigFree(s);
- return result;
-}
-
-/**
- * \test Test a valid dce_opnum entry with a bind, bind_ack and a request.
- */
-static int DetectDceOpnumTestParse08(void)
-{
- int result = 0;
- Signature *s = NULL;
- ThreadVars th_v;
- Packet *p = NULL;
- Flow f;
- TcpSession ssn;
- DetectEngineThreadCtx *det_ctx = NULL;
- DetectEngineCtx *de_ctx = NULL;
- DCERPCState *dcerpc_state = NULL;
- int r = 0;
-
- uint8_t dcerpc_bind[] = {
- 0x05, 0x00, 0x0b, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0xb8, 0x10, 0xb8, 0x10, 0x00, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
- 0x6a, 0x28, 0x19, 0x39, 0x0c, 0xb1, 0xd0, 0x11,
- 0x9b, 0xa8, 0x00, 0xc0, 0x4f, 0xd9, 0x2e, 0xf5,
- 0x00, 0x00, 0x00, 0x00, 0x04, 0x5d, 0x88, 0x8a,
- 0xeb, 0x1c, 0xc9, 0x11, 0x9f, 0xe8, 0x08, 0x00,
- 0x2b, 0x10, 0x48, 0x60, 0x02, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_bindack[] = {
- 0x05, 0x00, 0x0c, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x44, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0xb8, 0x10, 0xb8, 0x10, 0x26, 0x3d, 0x00, 0x00,
- 0x0c, 0x00, 0x5c, 0x50, 0x49, 0x50, 0x45, 0x5c,
- 0x6c, 0x73, 0x61, 0x73, 0x73, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x04, 0x5d, 0x88, 0x8a, 0xeb, 0x1c, 0xc9, 0x11,
- 0x9f, 0xe8, 0x08, 0x00, 0x2b, 0x10, 0x48, 0x60,
- 0x02, 0x00, 0x00, 0x00
- };
-
- /* todo chop the request frag length and change the
- * length related parameters in the frag */
- uint8_t dcerpc_request[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0xec, 0x0c, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0xd4, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00,
- 0xe1, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xe1, 0x03, 0x00, 0x00, 0x83, 0xc7, 0x0b, 0x47,
- 0x47, 0x47, 0x47, 0x81, 0x37, 0x22, 0xa5, 0x9b,
- 0x4a, 0x75, 0xf4, 0xa3, 0x61, 0xd3, 0xbe, 0xdd,
- 0x5a, 0xfb, 0x20, 0x1e, 0xfc, 0x10, 0x8e, 0x0f,
- 0xa5, 0x9f, 0x4a, 0x22, 0x20, 0x9b, 0xa8, 0xd5,
- 0xc4, 0xff, 0xc1, 0x3f, 0xbd, 0x9b, 0x4a, 0x22,
- 0x2e, 0xc0, 0x7a, 0xa9, 0xfe, 0x97, 0xc9, 0xe1,
- 0xa9, 0xf3, 0x2f, 0x22, 0xc9, 0x9b, 0x22, 0x50,
- 0xa5, 0xf5, 0x4a, 0x4a, 0xce, 0x9b, 0x2f, 0x22,
- 0x2e, 0x6f, 0xc1, 0xe1, 0xf3, 0xa8, 0x83, 0xa2,
- 0x64, 0x98, 0xc1, 0x62, 0xa1, 0xa0, 0x89, 0x56,
- 0xa8, 0x1b, 0x8b, 0x2b, 0x2e, 0xe3, 0x7a, 0xd1,
- 0x03, 0xef, 0x58, 0x7c, 0x4e, 0x7d, 0x14, 0x76,
- 0xfa, 0xc3, 0x7f, 0x02, 0xa5, 0xbb, 0x4a, 0x89,
- 0x47, 0x6c, 0x12, 0xc9, 0x70, 0x18, 0x8e, 0x3a,
- 0x2e, 0xcb, 0x52, 0xa9, 0x67, 0x98, 0x0a, 0x1e,
- 0x2e, 0xc3, 0x32, 0x21, 0x7f, 0x10, 0x31, 0x3e,
- 0xa6, 0x61, 0xc1, 0x61, 0x85, 0x98, 0x88, 0xa9,
- 0xee, 0x83, 0x22, 0x51, 0xd6, 0xda, 0x4a, 0x4a,
- 0xc1, 0xff, 0x38, 0x47, 0xcd, 0xe9, 0x25, 0x41,
- 0xe4, 0xf3, 0x0d, 0x47, 0xd1, 0xcb, 0xc1, 0xd6,
- 0x1e, 0x95, 0x4a, 0x22, 0xa5, 0x73, 0x08, 0x22,
- 0xa5, 0x9b, 0xc9, 0xe6, 0xb5, 0xcd, 0x22, 0x43,
- 0xd7, 0xe2, 0x0b, 0x4a, 0xe9, 0xf2, 0x28, 0x50,
- 0xcd, 0xd7, 0x25, 0x43, 0xc1, 0x10, 0xbe, 0x99,
- 0xa9, 0x9b, 0x4a, 0x22, 0x4d, 0xb8, 0x4a, 0x22,
- 0xa5, 0x18, 0x8e, 0x2e, 0xf3, 0xc9, 0x22, 0x4e,
- 0xc9, 0x9b, 0x4a, 0x4a, 0x96, 0xa9, 0x64, 0x46,
- 0xcd, 0xec, 0x39, 0x10, 0xfa, 0xcf, 0xb5, 0x76,
- 0x81, 0x8f, 0xc9, 0xe6, 0xa9, 0x10, 0x82, 0x7c,
- 0xff, 0xc4, 0xa1, 0x0a, 0xf5, 0xcc, 0x1b, 0x74,
- 0xf4, 0x10, 0x81, 0xa9, 0x9d, 0x98, 0xb0, 0xa1,
- 0x65, 0x9f, 0xb9, 0x84, 0xd1, 0x9f, 0x13, 0x7c,
- 0x47, 0x76, 0x12, 0x7c, 0xfc, 0x10, 0xbb, 0x09,
- 0x55, 0x5a, 0xac, 0x20, 0xfa, 0x10, 0x7e, 0x15,
- 0xa6, 0x69, 0x12, 0xe1, 0xf7, 0xca, 0x22, 0x57,
- 0xd5, 0x9b, 0x4a, 0x4a, 0xd1, 0xfa, 0x38, 0x56,
- 0xcd, 0xcc, 0x19, 0x63, 0xf6, 0xf3, 0x2f, 0x56,
- 0xa5, 0x9b, 0x22, 0x51, 0xca, 0xf8, 0x21, 0x48,
- 0xa5, 0xf3, 0x28, 0x4b, 0xcb, 0xff, 0x22, 0x47,
- 0xcb, 0x9b, 0x4a, 0x4a, 0xc9, 0xf2, 0x39, 0x56,
- 0xcd, 0xeb, 0x3e, 0x22, 0xa5, 0xf3, 0x2b, 0x41,
- 0xc6, 0xfe, 0xc1, 0xfe, 0xf6, 0xca, 0xc9, 0xe1,
- 0xad, 0xc8, 0x1b, 0xa1, 0x66, 0x93, 0x19, 0x73,
- 0x26, 0x58, 0x42, 0x71, 0xf4, 0x18, 0x89, 0x2a,
- 0xf6, 0xca, 0xb5, 0xf5, 0x2c, 0xd8, 0x42, 0xdd,
- 0x72, 0x12, 0x09, 0x26, 0x5a, 0x4c, 0xc3, 0x21,
- 0x5a, 0x4c, 0xc3, 0x61, 0x59, 0x64, 0x9d, 0xab,
- 0xe6, 0x63, 0xc9, 0xc9, 0xad, 0x10, 0xa9, 0xa3,
- 0x49, 0x0b, 0x4b, 0x22, 0xa5, 0xcf, 0x22, 0x23,
- 0xa4, 0x9b, 0x4a, 0xdd, 0x31, 0xbf, 0xe2, 0x23,
- 0xa5, 0x9b, 0xcb, 0xe6, 0x35, 0x9a, 0x4a, 0x22,
- 0xcf, 0x9d, 0x20, 0x23, 0xcf, 0x99, 0xb5, 0x76,
- 0x81, 0x83, 0x20, 0x22, 0xcf, 0x9b, 0x20, 0x22,
- 0xcd, 0x99, 0x4a, 0xe6, 0x96, 0x10, 0x96, 0x71,
- 0xf6, 0xcb, 0x20, 0x23, 0xf5, 0xf1, 0x5a, 0x71,
- 0xf5, 0x64, 0x1e, 0x06, 0x9d, 0x64, 0x1e, 0x06,
- 0x8d, 0x5c, 0x49, 0x32, 0xa5, 0x9b, 0x4a, 0xdd,
- 0xf1, 0xbf, 0x56, 0xa1, 0x61, 0xbf, 0x13, 0x78,
- 0xf4, 0xc9, 0x1a, 0x11, 0x77, 0xc9, 0x22, 0x51,
- 0xc0, 0xf5, 0x2e, 0xa9, 0x61, 0xc9, 0x22, 0x50,
- 0xc0, 0xf8, 0x3c, 0xa9, 0x71, 0xc9, 0x1b, 0x72,
- 0xf4, 0x64, 0x9d, 0xb1, 0x5a, 0x4c, 0xdf, 0xa1,
- 0x61, 0x8b, 0x12, 0x78, 0xfc, 0xc8, 0x1f, 0x72,
- 0x2e, 0x77, 0x1a, 0x42, 0xcf, 0x9f, 0x10, 0x72,
- 0x2e, 0x47, 0xa2, 0x63, 0xa5, 0x9b, 0x4a, 0x48,
- 0xa5, 0xf3, 0x26, 0x4e, 0xca, 0xf8, 0x22, 0x57,
- 0xc4, 0xf7, 0x0b, 0x4a, 0xf3, 0xf2, 0x38, 0x56,
- 0xf1, 0xcd, 0xb5, 0xf5, 0x26, 0x5f, 0x5a, 0x78,
- 0xf7, 0xf1, 0x0a, 0x4a, 0xa5, 0x8b, 0x4a, 0x22,
- 0xf7, 0xf1, 0x4a, 0xdd, 0x75, 0x12, 0x0e, 0x06,
- 0x81, 0xc1, 0xd9, 0xca, 0xb5, 0x9b, 0x4a, 0x22,
- 0xc4, 0xc0, 0xb5, 0xc1, 0xc5, 0xa8, 0x8a, 0x92,
- 0xa1, 0x73, 0x5c, 0x22, 0xa5, 0x9b, 0x2b, 0xe1,
- 0xc5, 0xc9, 0x19, 0x11, 0x65, 0x73, 0x40, 0x22,
- 0xa5, 0x9b, 0x11, 0x78, 0xa6, 0x43, 0x61, 0xf2,
- 0xd0, 0x74, 0x2b, 0xe1, 0x96, 0x52, 0x1b, 0x70,
- 0xf6, 0x64, 0x3f, 0x22, 0x5a, 0xcf, 0x4f, 0x26,
- 0x20, 0x5b, 0x34, 0x23, 0x66, 0x64, 0x1f, 0xd2,
- 0xa5, 0x9b, 0x4a, 0x22, 0xa5, 0x9b, 0x4a, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
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- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
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- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x01, 0x02, 0x03, 0x04
- };
-
- uint32_t dcerpc_bind_len = sizeof(dcerpc_bind);
- uint32_t dcerpc_bindack_len = sizeof(dcerpc_bindack);
- uint32_t dcerpc_request_len = sizeof(dcerpc_request);
-
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_DCERPC;
-
- StreamTcpInitConfig(TRUE);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- s = de_ctx->sig_list = SigInit(de_ctx,
- "alert tcp any any -> any any "
- "(msg:\"DCERPC\"; "
- "dce_opnum:9; "
- "sid:1;)");
- if (s == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- SCMutexLock(&f.m);
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER | STREAM_START,
- dcerpc_bind, dcerpc_bind_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- SCMutexUnlock(&f.m);
- goto end;
- }
- SCMutexUnlock(&f.m);
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- SCLogDebug("no dcerpc state: ");
- goto end;
- }
-
- SCMutexLock(&f.m);
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT,
- dcerpc_bindack, dcerpc_bindack_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- SCMutexUnlock(&f.m);
- goto end;
- }
- SCMutexUnlock(&f.m);
-
- SCMutexLock(&f.m);
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER | STREAM_EOF,
- dcerpc_request, dcerpc_request_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- SCMutexUnlock(&f.m);
- goto end;
- }
- SCMutexUnlock(&f.m);
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- SCLogDebug("no dcerpc state: ");
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1))
- goto end;
-
- result = 1;
-
- end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- SigGroupCleanup(de_ctx);
- SigCleanSignatures(de_ctx);
-
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
-
- UTHFreePackets(&p, 1);
- return result;
-}
-
-/**
- * \test Test a valid dce_opnum entry with only a request frag.
- */
-static int DetectDceOpnumTestParse09(void)
-{
- int result = 0;
- Signature *s = NULL;
- ThreadVars th_v;
- Packet *p = NULL;
- Flow f;
- TcpSession ssn;
- DetectEngineThreadCtx *det_ctx = NULL;
- DetectEngineCtx *de_ctx = NULL;
- DCERPCState *dcerpc_state = NULL;
- int r = 0;
-
- /* todo chop the request frag length and change the
- * length related parameters in the frag */
- uint8_t dcerpc_request[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0xec, 0x0c, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0xd4, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x09, 0x00,
- 0xe1, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xe1, 0x03, 0x00, 0x00, 0x83, 0xc7, 0x0b, 0x47,
- 0x47, 0x47, 0x47, 0x81, 0x37, 0x22, 0xa5, 0x9b,
- 0x4a, 0x75, 0xf4, 0xa3, 0x61, 0xd3, 0xbe, 0xdd,
- 0x5a, 0xfb, 0x20, 0x1e, 0xfc, 0x10, 0x8e, 0x0f,
- 0xa5, 0x9f, 0x4a, 0x22, 0x20, 0x9b, 0xa8, 0xd5,
- 0xc4, 0xff, 0xc1, 0x3f, 0xbd, 0x9b, 0x4a, 0x22,
- 0x2e, 0xc0, 0x7a, 0xa9, 0xfe, 0x97, 0xc9, 0xe1,
- 0xa9, 0xf3, 0x2f, 0x22, 0xc9, 0x9b, 0x22, 0x50,
- 0xa5, 0xf5, 0x4a, 0x4a, 0xce, 0x9b, 0x2f, 0x22,
- 0x2e, 0x6f, 0xc1, 0xe1, 0xf3, 0xa8, 0x83, 0xa2,
- 0x64, 0x98, 0xc1, 0x62, 0xa1, 0xa0, 0x89, 0x56,
- 0xa8, 0x1b, 0x8b, 0x2b, 0x2e, 0xe3, 0x7a, 0xd1,
- 0x03, 0xef, 0x58, 0x7c, 0x4e, 0x7d, 0x14, 0x76,
- 0xfa, 0xc3, 0x7f, 0x02, 0xa5, 0xbb, 0x4a, 0x89,
- 0x47, 0x6c, 0x12, 0xc9, 0x70, 0x18, 0x8e, 0x3a,
- 0x2e, 0xcb, 0x52, 0xa9, 0x67, 0x98, 0x0a, 0x1e,
- 0x2e, 0xc3, 0x32, 0x21, 0x7f, 0x10, 0x31, 0x3e,
- 0xa6, 0x61, 0xc1, 0x61, 0x85, 0x98, 0x88, 0xa9,
- 0xee, 0x83, 0x22, 0x51, 0xd6, 0xda, 0x4a, 0x4a,
- 0xc1, 0xff, 0x38, 0x47, 0xcd, 0xe9, 0x25, 0x41,
- 0xe4, 0xf3, 0x0d, 0x47, 0xd1, 0xcb, 0xc1, 0xd6,
- 0x1e, 0x95, 0x4a, 0x22, 0xa5, 0x73, 0x08, 0x22,
- 0xa5, 0x9b, 0xc9, 0xe6, 0xb5, 0xcd, 0x22, 0x43,
- 0xd7, 0xe2, 0x0b, 0x4a, 0xe9, 0xf2, 0x28, 0x50,
- 0xcd, 0xd7, 0x25, 0x43, 0xc1, 0x10, 0xbe, 0x99,
- 0xa9, 0x9b, 0x4a, 0x22, 0x4d, 0xb8, 0x4a, 0x22,
- 0xa5, 0x18, 0x8e, 0x2e, 0xf3, 0xc9, 0x22, 0x4e,
- 0xc9, 0x9b, 0x4a, 0x4a, 0x96, 0xa9, 0x64, 0x46,
- 0xcd, 0xec, 0x39, 0x10, 0xfa, 0xcf, 0xb5, 0x76,
- 0x81, 0x8f, 0xc9, 0xe6, 0xa9, 0x10, 0x82, 0x7c,
- 0xff, 0xc4, 0xa1, 0x0a, 0xf5, 0xcc, 0x1b, 0x74,
- 0xf4, 0x10, 0x81, 0xa9, 0x9d, 0x98, 0xb0, 0xa1,
- 0x65, 0x9f, 0xb9, 0x84, 0xd1, 0x9f, 0x13, 0x7c,
- 0x47, 0x76, 0x12, 0x7c, 0xfc, 0x10, 0xbb, 0x09,
- 0x55, 0x5a, 0xac, 0x20, 0xfa, 0x10, 0x7e, 0x15,
- 0xa6, 0x69, 0x12, 0xe1, 0xf7, 0xca, 0x22, 0x57,
- 0xd5, 0x9b, 0x4a, 0x4a, 0xd1, 0xfa, 0x38, 0x56,
- 0xcd, 0xcc, 0x19, 0x63, 0xf6, 0xf3, 0x2f, 0x56,
- 0xa5, 0x9b, 0x22, 0x51, 0xca, 0xf8, 0x21, 0x48,
- 0xa5, 0xf3, 0x28, 0x4b, 0xcb, 0xff, 0x22, 0x47,
- 0xcb, 0x9b, 0x4a, 0x4a, 0xc9, 0xf2, 0x39, 0x56,
- 0xcd, 0xeb, 0x3e, 0x22, 0xa5, 0xf3, 0x2b, 0x41,
- 0xc6, 0xfe, 0xc1, 0xfe, 0xf6, 0xca, 0xc9, 0xe1,
- 0xad, 0xc8, 0x1b, 0xa1, 0x66, 0x93, 0x19, 0x73,
- 0x26, 0x58, 0x42, 0x71, 0xf4, 0x18, 0x89, 0x2a,
- 0xf6, 0xca, 0xb5, 0xf5, 0x2c, 0xd8, 0x42, 0xdd,
- 0x72, 0x12, 0x09, 0x26, 0x5a, 0x4c, 0xc3, 0x21,
- 0x5a, 0x4c, 0xc3, 0x61, 0x59, 0x64, 0x9d, 0xab,
- 0xe6, 0x63, 0xc9, 0xc9, 0xad, 0x10, 0xa9, 0xa3,
- 0x49, 0x0b, 0x4b, 0x22, 0xa5, 0xcf, 0x22, 0x23,
- 0xa4, 0x9b, 0x4a, 0xdd, 0x31, 0xbf, 0xe2, 0x23,
- 0xa5, 0x9b, 0xcb, 0xe6, 0x35, 0x9a, 0x4a, 0x22,
- 0xcf, 0x9d, 0x20, 0x23, 0xcf, 0x99, 0xb5, 0x76,
- 0x81, 0x83, 0x20, 0x22, 0xcf, 0x9b, 0x20, 0x22,
- 0xcd, 0x99, 0x4a, 0xe6, 0x96, 0x10, 0x96, 0x71,
- 0xf6, 0xcb, 0x20, 0x23, 0xf5, 0xf1, 0x5a, 0x71,
- 0xf5, 0x64, 0x1e, 0x06, 0x9d, 0x64, 0x1e, 0x06,
- 0x8d, 0x5c, 0x49, 0x32, 0xa5, 0x9b, 0x4a, 0xdd,
- 0xf1, 0xbf, 0x56, 0xa1, 0x61, 0xbf, 0x13, 0x78,
- 0xf4, 0xc9, 0x1a, 0x11, 0x77, 0xc9, 0x22, 0x51,
- 0xc0, 0xf5, 0x2e, 0xa9, 0x61, 0xc9, 0x22, 0x50,
- 0xc0, 0xf8, 0x3c, 0xa9, 0x71, 0xc9, 0x1b, 0x72,
- 0xf4, 0x64, 0x9d, 0xb1, 0x5a, 0x4c, 0xdf, 0xa1,
- 0x61, 0x8b, 0x12, 0x78, 0xfc, 0xc8, 0x1f, 0x72,
- 0x2e, 0x77, 0x1a, 0x42, 0xcf, 0x9f, 0x10, 0x72,
- 0x2e, 0x47, 0xa2, 0x63, 0xa5, 0x9b, 0x4a, 0x48,
- 0xa5, 0xf3, 0x26, 0x4e, 0xca, 0xf8, 0x22, 0x57,
- 0xc4, 0xf7, 0x0b, 0x4a, 0xf3, 0xf2, 0x38, 0x56,
- 0xf1, 0xcd, 0xb5, 0xf5, 0x26, 0x5f, 0x5a, 0x78,
- 0xf7, 0xf1, 0x0a, 0x4a, 0xa5, 0x8b, 0x4a, 0x22,
- 0xf7, 0xf1, 0x4a, 0xdd, 0x75, 0x12, 0x0e, 0x06,
- 0x81, 0xc1, 0xd9, 0xca, 0xb5, 0x9b, 0x4a, 0x22,
- 0xc4, 0xc0, 0xb5, 0xc1, 0xc5, 0xa8, 0x8a, 0x92,
- 0xa1, 0x73, 0x5c, 0x22, 0xa5, 0x9b, 0x2b, 0xe1,
- 0xc5, 0xc9, 0x19, 0x11, 0x65, 0x73, 0x40, 0x22,
- 0xa5, 0x9b, 0x11, 0x78, 0xa6, 0x43, 0x61, 0xf2,
- 0xd0, 0x74, 0x2b, 0xe1, 0x96, 0x52, 0x1b, 0x70,
- 0xf6, 0x64, 0x3f, 0x22, 0x5a, 0xcf, 0x4f, 0x26,
- 0x20, 0x5b, 0x34, 0x23, 0x66, 0x64, 0x1f, 0xd2,
- 0xa5, 0x9b, 0x4a, 0x22, 0xa5, 0x9b, 0x4a, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
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- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
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- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42,
- 0x01, 0x02, 0x03, 0x04
- };
-
- uint32_t dcerpc_request_len = sizeof(dcerpc_request);
-
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_DCERPC;
-
- StreamTcpInitConfig(TRUE);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- s = de_ctx->sig_list = SigInit(de_ctx,
- "alert tcp any any -> any any "
- "(msg:\"DCERPC\"; "
- "dce_opnum:9; "
- "sid:1;)");
- if (s == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- SCMutexLock(&f.m);
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER | STREAM_START,
- dcerpc_request, dcerpc_request_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- SCMutexUnlock(&f.m);
- goto end;
- }
- SCMutexUnlock(&f.m);
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- SCLogDebug("no dcerpc state: ");
- goto end;
- }
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1))
- goto end;
-
- result = 1;
-
- end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- SigGroupCleanup(de_ctx);
- SigCleanSignatures(de_ctx);
-
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
-
- UTHFreePackets(&p, 1);
- return result;
-}
-
-/* Disabled because of bug_753. Would be enabled, once we rewrite
- * dce parser */
-#if 0
-
-/**
- * \test Test a valid dce_opnum(with multiple values) with a bind, bind_ack,
- * and multiple request/responses with a match test after each frag parsing.
- */
-static int DetectDceOpnumTestParse10(void)
-{
- int result = 0;
- Signature *s = NULL;
- ThreadVars th_v;
- Packet *p = NULL;
- Flow f;
- TcpSession ssn;
- DetectEngineThreadCtx *det_ctx = NULL;
- DetectEngineCtx *de_ctx = NULL;
- DCERPCState *dcerpc_state = NULL;
- int r = 0;
-
- uint8_t dcerpc_bind[] = {
- 0x05, 0x00, 0x0b, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0xb8, 0x10, 0xb8, 0x10, 0x00, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
- 0x01, 0xd0, 0x8c, 0x33, 0x44, 0x22, 0xf1, 0x31,
- 0xaa, 0xaa, 0x90, 0x00, 0x38, 0x00, 0x10, 0x03,
- 0x01, 0x00, 0x00, 0x00, 0x04, 0x5d, 0x88, 0x8a,
- 0xeb, 0x1c, 0xc9, 0x11, 0x9f, 0xe8, 0x08, 0x00,
- 0x2b, 0x10, 0x48, 0x60, 0x02, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_bindack[] = {
- 0x05, 0x00, 0x0c, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x44, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0xb8, 0x10, 0xb8, 0x10, 0x65, 0x8e, 0x00, 0x00,
- 0x0d, 0x00, 0x5c, 0x50, 0x49, 0x50, 0x45, 0x5c,
- 0x77, 0x69, 0x6e, 0x72, 0x65, 0x67, 0x00, 0x6d,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x04, 0x5d, 0x88, 0x8a, 0xeb, 0x1c, 0xc9, 0x11,
- 0x9f, 0xe8, 0x08, 0x00, 0x2b, 0x10, 0x48, 0x60,
- 0x02, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_request1[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x24, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00,
- 0x2c, 0xfd, 0xb5, 0x00, 0x40, 0xaa, 0x01, 0x00,
- 0x00, 0x00, 0x00, 0x02,
- };
-
- uint8_t dcerpc_response1[] = {
- 0x05, 0x00, 0x02, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0xf6, 0x72, 0x28, 0x9c,
- 0xf0, 0x57, 0xd8, 0x11, 0xb0, 0x05, 0x00, 0x0c,
- 0x29, 0x87, 0xea, 0xe9, 0x00, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_request2[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0xa4, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
- 0x8c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0xf6, 0x72, 0x28, 0x9c,
- 0xf0, 0x57, 0xd8, 0x11, 0xb0, 0x05, 0x00, 0x0c,
- 0x29, 0x87, 0xea, 0xe9, 0x5c, 0x00, 0x5c, 0x00,
- 0xa8, 0xb9, 0x14, 0x00, 0x2e, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x2e, 0x00, 0x00, 0x00,
- 0x53, 0x00, 0x4f, 0x00, 0x46, 0x00, 0x54, 0x00,
- 0x57, 0x00, 0x41, 0x00, 0x52, 0x00, 0x45, 0x00,
- 0x5c, 0x00, 0x4d, 0x00, 0x69, 0x00, 0x63, 0x00,
- 0x72, 0x00, 0x6f, 0x00, 0x73, 0x00, 0x6f, 0x00,
- 0x66, 0x00, 0x74, 0x00, 0x5c, 0x00, 0x57, 0x00,
- 0x69, 0x00, 0x6e, 0x00, 0x64, 0x00, 0x6f, 0x00,
- 0x77, 0x00, 0x73, 0x00, 0x5c, 0x00, 0x43, 0x00,
- 0x75, 0x00, 0x72, 0x00, 0x72, 0x00, 0x65, 0x00,
- 0x6e, 0x00, 0x74, 0x00, 0x56, 0x00, 0x65, 0x00,
- 0x72, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f, 0x00,
- 0x6e, 0x00, 0x5c, 0x00, 0x52, 0x00, 0x75, 0x00,
- 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x03, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_response2[] = {
- 0x05, 0x00, 0x02, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x30, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
- 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0xf7, 0x72, 0x28, 0x9c,
- 0xf0, 0x57, 0xd8, 0x11, 0xb0, 0x05, 0x00, 0x0c,
- 0x29, 0x87, 0xea, 0xe9, 0x00, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_request3[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x70, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
- 0x58, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0xf7, 0x72, 0x28, 0x9c,
- 0xf0, 0x57, 0xd8, 0x11, 0xb0, 0x05, 0x00, 0x0c,
- 0x29, 0x87, 0xea, 0xe9, 0x0c, 0x00, 0x0c, 0x00,
- 0x98, 0xda, 0x14, 0x00, 0x06, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
- 0x4f, 0x00, 0x73, 0x00, 0x61, 0x00, 0x33, 0x00,
- 0x32, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x18, 0x00, 0x00, 0x00, 0x4e, 0x00, 0x54, 0x00,
- 0x4f, 0x00, 0x53, 0x00, 0x41, 0x00, 0x33, 0x00,
- 0x32, 0x00, 0x2e, 0x00, 0x45, 0x00, 0x58, 0x00,
- 0x45, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_response3[] = {
- 0x05, 0x00, 0x02, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x1c, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
- 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- };
-
- uint32_t dcerpc_bind_len = sizeof(dcerpc_bind);
- uint32_t dcerpc_bindack_len = sizeof(dcerpc_bindack);
-
- uint32_t dcerpc_request1_len = sizeof(dcerpc_request1);
- uint32_t dcerpc_response1_len = sizeof(dcerpc_response1);
-
- uint32_t dcerpc_request2_len = sizeof(dcerpc_request2);
- uint32_t dcerpc_response2_len = sizeof(dcerpc_response2);
-
- uint32_t dcerpc_request3_len = sizeof(dcerpc_request3);
- uint32_t dcerpc_response3_len = sizeof(dcerpc_response3);
-
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_DCERPC;
-
- StreamTcpInitConfig(TRUE);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL) {
- goto end;
- }
-
- de_ctx->flags |= DE_QUIET;
-
- s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any "
- "(msg:\"DCERPC\"; dce_opnum:2,15,22; sid:1;)");
- if (s == NULL) {
- goto end;
- }
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- SCLogDebug("sending bind");
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER | STREAM_START,
- dcerpc_bind, dcerpc_bind_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc bind failed. Returned %" PRId32, r);
- goto end;
- }
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- SCLogDebug("no dcerpc state: ");
- goto end;
- }
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- SCLogDebug("sending bind_ack");
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT,
- dcerpc_bindack, dcerpc_bindack_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- SCLogDebug("sending request1");
-
- /* request1 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER,
- dcerpc_request1, dcerpc_request1_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1)) {
- printf("sig 1 didn't match, but should have: ");
- goto end;
- }
-
- SCLogDebug("sending response1");
-
- /* response1 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT,
- dcerpc_response1, dcerpc_response1_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (PacketAlertCheck(p, 1)) {
- printf("sig 1 did match, shouldn't have on response1: ");
- goto end;
- }
-
- /* request2 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER,
- dcerpc_request2, dcerpc_request2_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1)) {
- printf("sig 1 didn't match, but should have on request2: ");
- goto end;
- }
-
- /* response2 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT,
- dcerpc_response2, dcerpc_response2_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (PacketAlertCheck(p, 1)) {
- printf("sig 1 did match, shouldn't have on response2: ");
- goto end;
- }
-
- /* request3 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER,
- dcerpc_request3, dcerpc_request3_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1)) {
- printf("sig 1 didn't match, but should have on request3: ");
- goto end;
- }
-
- /* response3 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT | STREAM_EOF,
- dcerpc_response3, dcerpc_response3_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (PacketAlertCheck(p, 1)) {
- printf("sig 1 did match, shouldn't have on response2: ");
- goto end;
- }
-
- result = 1;
-
- end:
- if (alp_tctx != NULL)
- AppLayerDestroyCtxThread(alp_tctx);
- SigGroupCleanup(de_ctx);
- SigCleanSignatures(de_ctx);
-
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
-
- UTHFreePackets(&p, 1);
- return result;
-}
-
-/**
- * \test Test a valid dce_opnum entry(with multiple values) with multiple
- * request/responses.
- */
-static int DetectDceOpnumTestParse11(void)
-{
- int result = 0;
- Signature *s = NULL;
- ThreadVars th_v;
- Packet *p = NULL;
- Flow f;
- TcpSession ssn;
- DetectEngineThreadCtx *det_ctx = NULL;
- DetectEngineCtx *de_ctx = NULL;
- DCERPCState *dcerpc_state = NULL;
- int r = 0;
-
- uint8_t dcerpc_request1[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x24, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x00,
- 0x2c, 0xfd, 0xb5, 0x00, 0x40, 0xaa, 0x01, 0x00,
- 0x00, 0x00, 0x00, 0x02,
- };
-
- uint8_t dcerpc_response1[] = {
- 0x05, 0x00, 0x02, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x30, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0xf6, 0x72, 0x28, 0x9c,
- 0xf0, 0x57, 0xd8, 0x11, 0xb0, 0x05, 0x00, 0x0c,
- 0x29, 0x87, 0xea, 0xe9, 0x00, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_request2[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0xa4, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
- 0x8c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x0f, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0xf6, 0x72, 0x28, 0x9c,
- 0xf0, 0x57, 0xd8, 0x11, 0xb0, 0x05, 0x00, 0x0c,
- 0x29, 0x87, 0xea, 0xe9, 0x5c, 0x00, 0x5c, 0x00,
- 0xa8, 0xb9, 0x14, 0x00, 0x2e, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x2e, 0x00, 0x00, 0x00,
- 0x53, 0x00, 0x4f, 0x00, 0x46, 0x00, 0x54, 0x00,
- 0x57, 0x00, 0x41, 0x00, 0x52, 0x00, 0x45, 0x00,
- 0x5c, 0x00, 0x4d, 0x00, 0x69, 0x00, 0x63, 0x00,
- 0x72, 0x00, 0x6f, 0x00, 0x73, 0x00, 0x6f, 0x00,
- 0x66, 0x00, 0x74, 0x00, 0x5c, 0x00, 0x57, 0x00,
- 0x69, 0x00, 0x6e, 0x00, 0x64, 0x00, 0x6f, 0x00,
- 0x77, 0x00, 0x73, 0x00, 0x5c, 0x00, 0x43, 0x00,
- 0x75, 0x00, 0x72, 0x00, 0x72, 0x00, 0x65, 0x00,
- 0x6e, 0x00, 0x74, 0x00, 0x56, 0x00, 0x65, 0x00,
- 0x72, 0x00, 0x73, 0x00, 0x69, 0x00, 0x6f, 0x00,
- 0x6e, 0x00, 0x5c, 0x00, 0x52, 0x00, 0x75, 0x00,
- 0x6e, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x03, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_response2[] = {
- 0x05, 0x00, 0x02, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x30, 0x00, 0x00, 0x00, 0x02, 0x00, 0x00, 0x00,
- 0x18, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0xf7, 0x72, 0x28, 0x9c,
- 0xf0, 0x57, 0xd8, 0x11, 0xb0, 0x05, 0x00, 0x0c,
- 0x29, 0x87, 0xea, 0xe9, 0x00, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_request3[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x70, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
- 0x58, 0x00, 0x00, 0x00, 0x00, 0x00, 0x16, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0xf7, 0x72, 0x28, 0x9c,
- 0xf0, 0x57, 0xd8, 0x11, 0xb0, 0x05, 0x00, 0x0c,
- 0x29, 0x87, 0xea, 0xe9, 0x0c, 0x00, 0x0c, 0x00,
- 0x98, 0xda, 0x14, 0x00, 0x06, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x06, 0x00, 0x00, 0x00,
- 0x4f, 0x00, 0x73, 0x00, 0x61, 0x00, 0x33, 0x00,
- 0x32, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x18, 0x00, 0x00, 0x00, 0x4e, 0x00, 0x54, 0x00,
- 0x4f, 0x00, 0x53, 0x00, 0x41, 0x00, 0x33, 0x00,
- 0x32, 0x00, 0x2e, 0x00, 0x45, 0x00, 0x58, 0x00,
- 0x45, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_response3[] = {
- 0x05, 0x00, 0x02, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x1c, 0x00, 0x00, 0x00, 0x03, 0x00, 0x00, 0x00,
- 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- };
-
- uint32_t dcerpc_request1_len = sizeof(dcerpc_request1);
- uint32_t dcerpc_response1_len = sizeof(dcerpc_response1);
-
- uint32_t dcerpc_request2_len = sizeof(dcerpc_request2);
- uint32_t dcerpc_response2_len = sizeof(dcerpc_response2);
-
- uint32_t dcerpc_request3_len = sizeof(dcerpc_request3);
- uint32_t dcerpc_response3_len = sizeof(dcerpc_response3);
-
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_DCERPC;
-
- StreamTcpInitConfig(TRUE);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- s = de_ctx->sig_list = SigInit(de_ctx,
- "alert tcp any any -> any any "
- "(msg:\"DCERPC\"; "
- "dce_opnum:2-22; "
- "sid:1;)");
- if (s == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- /* request1 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER | STREAM_START,
- dcerpc_request1, dcerpc_request1_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- printf("AppLayerParse for dcerpcrequest1 failed. Returned %" PRId32, r);
- goto end;
- }
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- SCLogDebug("no dcerpc state: ");
- printf("no dcerpc state: ");
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1))
- goto end;
-
- /* response1 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT,
- dcerpc_response1, dcerpc_response1_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- printf("AppLayerParse for dcerpcresponse1 failed. Returned %" PRId32, r);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (PacketAlertCheck(p, 1))
- goto end;
-
- /* request2 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER,
- dcerpc_request2, dcerpc_request2_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- printf("AppLayerParse for dcerpcrequest2 failed. Returned %" PRId32, r);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1))
- goto end;
-
- /* response2 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT,
- dcerpc_response2, dcerpc_response2_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- printf("AppLayerParse for dcerpcresponse2 failed. Returned %" PRId32, r);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (PacketAlertCheck(p, 1))
- goto end;
-
- /* request3 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER,
- dcerpc_request3, dcerpc_request3_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- printf("AppLayerParse for dcerpc request3 failed. Returned %" PRId32, r);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1))
- goto end;
-
- /* response3 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT | STREAM_EOF,
- dcerpc_response3, dcerpc_response3_len);
- if (r != 0) {
- SCLogDebug("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- printf("AppLayerParse for dcerpc response3 failed. Returned %" PRId32, r);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (PacketAlertCheck(p, 1))
- goto end;
-
- result = 1;
-
- end:
- if (alp_tctx != NULL)
- AppLayerDestroyCtxThread(alp_tctx);
- SigGroupCleanup(de_ctx);
- SigCleanSignatures(de_ctx);
-
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
-
- UTHFreePackets(&p, 1);
- return result;
-}
-
-/**
- * \test Test a valid dce_opnum(with multiple values) with a bind, bind_ack,
- * and multiple request/responses with a match test after each frag parsing.
- */
-static int DetectDceOpnumTestParse12(void)
-{
- int result = 0;
- Signature *s = NULL;
- ThreadVars th_v;
- Packet *p = NULL;
- Flow f;
- TcpSession ssn;
- DetectEngineThreadCtx *det_ctx = NULL;
- DetectEngineCtx *de_ctx = NULL;
- DCERPCState *dcerpc_state = NULL;
- int r = 0;
-
- uint8_t dcerpc_bind[] = {
- 0x05, 0x00, 0x0b, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x48, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0xd0, 0x16, 0xd0, 0x16, 0x00, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00,
- 0x40, 0xfd, 0x2c, 0x34, 0x6c, 0x3c, 0xce, 0x11,
- 0xa8, 0x93, 0x08, 0x00, 0x2b, 0x2e, 0x9c, 0x6d,
- 0x00, 0x00, 0x00, 0x00, 0x04, 0x5d, 0x88, 0x8a,
- 0xeb, 0x1c, 0xc9, 0x11, 0x9f, 0xe8, 0x08, 0x00,
- 0x2b, 0x10, 0x48, 0x60, 0x02, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_bindack[] = {
- 0x05, 0x00, 0x0c, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x44, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0xb8, 0x10, 0xb8, 0x10, 0x7d, 0xd8, 0x00, 0x00,
- 0x0d, 0x00, 0x5c, 0x70, 0x69, 0x70, 0x65, 0x5c,
- 0x6c, 0x6c, 0x73, 0x72, 0x70, 0x63, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x04, 0x5d, 0x88, 0x8a, 0xeb, 0x1c, 0xc9, 0x11,
- 0x9f, 0xe8, 0x08, 0x00, 0x2b, 0x10, 0x48, 0x60,
- 0x02, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_request1[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x9a, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x82, 0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x00, //opnum is 0x28 0x00
- 0x00, 0x00, 0x00, 0x00, 0x07, 0x9f, 0x13, 0xd9,
- 0x2d, 0x97, 0xf4, 0x4a, 0xac, 0xc2, 0xbc, 0x70,
- 0xec, 0xaa, 0x9a, 0xd3, 0x01, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x40, 0x80, 0x40, 0x00,
- 0x44, 0x80, 0x40, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x09, 0x00, 0x00, 0x00, 0x4d, 0x6f, 0x00, 0x4e,
- 0x61, 0x6d, 0x65, 0x00, 0x35, 0x39, 0x31, 0x63,
- 0x64, 0x30, 0x35, 0x38, 0x00, 0x00, 0x00, 0x00,
- 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x17, 0x00, 0x00, 0x00, 0xd0, 0x2e, 0x08, 0x00,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x00, 0x00
- };
-
- uint8_t dcerpc_response1[] = {
- 0x05, 0x00, 0x02, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x1c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_request2[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x54, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x07, 0x9f, 0x13, 0xd9,
- 0x2d, 0x97, 0xf4, 0x4a, 0xac, 0xc2, 0xbc, 0x70,
- 0xec, 0xaa, 0x9a, 0xd3, 0x09, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
- 0x4d, 0x6f, 0x00, 0x4e, 0x61, 0x6d, 0x65, 0x00,
- 0x35, 0x39, 0x31, 0x63, 0x64, 0x30, 0x35, 0x38,
- 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x4e, 0x6f, 0x6e, 0x65
- };
-
- uint8_t dcerpc_response2[] = {
- 0x05, 0x00, 0x02, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x8c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xd8, 0x17, 0x08, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x58, 0x1d, 0x08, 0x00, 0xe8, 0x32, 0x08, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
- 0x4d, 0x6f, 0x00, 0x4e, 0x61, 0x6d, 0x65, 0x00,
- 0x35, 0x39, 0x31, 0x63, 0x64, 0x30, 0x35, 0x38,
- 0x00, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00,
- 0xd0, 0x2e, 0x08, 0x00, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- };
-
- uint32_t dcerpc_bind_len = sizeof(dcerpc_bind);
- uint32_t dcerpc_bindack_len = sizeof(dcerpc_bindack);
-
- uint32_t dcerpc_request1_len = sizeof(dcerpc_request1);
- uint32_t dcerpc_response1_len = sizeof(dcerpc_response1);
-
- uint32_t dcerpc_request2_len = sizeof(dcerpc_request2);
- uint32_t dcerpc_response2_len = sizeof(dcerpc_response2);
-
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_DCERPC;
-
- StreamTcpInitConfig(TRUE);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any "
- "(msg:\"DCERPC\"; dce_opnum:30, 40; sid:1;)");
- if (s == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER | STREAM_START,
- dcerpc_bind, dcerpc_bind_len);
- if (r != 0) {
- printf("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- printf("no dcerpc state: ");
- goto end;
- }
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT, dcerpc_bindack,
- dcerpc_bindack_len);
- if (r != 0) {
- printf("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- /* request1 */
- SCLogDebug("Sending request1");
-
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER, dcerpc_request1,
- dcerpc_request1_len);
- if (r != 0) {
- printf("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- printf("no dcerpc state: ");
- goto end;
- }
-
- if (dcerpc_state->dcerpc.dcerpcrequest.opnum != 40) {
- printf("dcerpc state holding invalid opnum. Holding %d, while we are "
- "expecting 40: ", dcerpc_state->dcerpc.dcerpcrequest.opnum);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1)) {
- printf("signature 1 didn't match, should have: ");
- goto end;
- }
-
- /* response1 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT, dcerpc_response1,
- dcerpc_response1_len);
- if (r != 0) {
- printf("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- printf("no dcerpc state: ");
- goto end;
- }
-
- if (dcerpc_state->dcerpc.dcerpcrequest.opnum != 40) {
- printf("dcerpc state holding invalid opnum. Holding %d, while we are "
- "expecting 40\n", dcerpc_state->dcerpc.dcerpcrequest.opnum);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (PacketAlertCheck(p, 1)) {
- printf("sig 1 matched on response 1, but shouldn't: ");
- goto end;
- }
-
- /* request2 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER, dcerpc_request2,
- dcerpc_request2_len);
- if (r != 0) {
- printf("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- printf("no dcerpc state: ");
- goto end;
- }
-
- if (dcerpc_state->dcerpc.dcerpcrequest.opnum != 30) {
- printf("dcerpc state holding invalid opnum. Holding %d, while we are "
- "expecting 30\n", dcerpc_state->dcerpc.dcerpcrequest.opnum);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1)) {
- printf("sig 1 didn't match on request 2: ");
- goto end;
- }
-
- /* response2 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT | STREAM_EOF, dcerpc_response2,
- dcerpc_response2_len);
- if (r != 0) {
- printf("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- printf("no dcerpc state: ");
- goto end;
- }
-
- if (dcerpc_state->dcerpc.dcerpcrequest.opnum != 30) {
- printf("dcerpc state holding invalid opnum. Holding %d, while we are "
- "expecting 30\n", dcerpc_state->dcerpc.dcerpcrequest.opnum);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (PacketAlertCheck(p, 1)) {
- printf("sig 1 matched on response2, but shouldn't: ");
- goto end;
- }
-
- result = 1;
-
-end:
- if (alp_tctx != NULL)
- AppLayerDestroyCtxThread(alp_tctx);
- SigGroupCleanup(de_ctx);
- SigCleanSignatures(de_ctx);
-
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
-
- UTHFreePackets(&p, 1);
- return result;
-}
-
-/**
- * \test Test a valid dce_opnum(with multiple values) with a bind, bind_ack,
- * and multiple request/responses with a match test after each frag parsing.
- */
-static int DetectDceOpnumTestParse13(void)
-{
- int result = 0;
- Signature *s = NULL;
- ThreadVars th_v;
- Packet *p = NULL;
- Flow f;
- TcpSession ssn;
- DetectEngineThreadCtx *det_ctx = NULL;
- DetectEngineCtx *de_ctx = NULL;
- DCERPCState *dcerpc_state = NULL;
- int r = 0;
-
- uint8_t dcerpc_request1[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x9a, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x82, 0x00, 0x00, 0x00, 0x00, 0x00, 0x28, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x07, 0x9f, 0x13, 0xd9,
- 0x2d, 0x97, 0xf4, 0x4a, 0xac, 0xc2, 0xbc, 0x70,
- 0xec, 0xaa, 0x9a, 0xd3, 0x01, 0x00, 0x00, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x40, 0x80, 0x40, 0x00,
- 0x44, 0x80, 0x40, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x09, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x09, 0x00, 0x00, 0x00, 0x4d, 0x6f, 0x00, 0x4e,
- 0x61, 0x6d, 0x65, 0x00, 0x35, 0x39, 0x31, 0x63,
- 0x64, 0x30, 0x35, 0x38, 0x00, 0x00, 0x00, 0x00,
- 0x17, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x17, 0x00, 0x00, 0x00, 0xd0, 0x2e, 0x08, 0x00,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x00, 0x00
- };
-
- uint8_t dcerpc_response1[] = {
- 0x05, 0x00, 0x02, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x1c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- };
-
- uint8_t dcerpc_request2[] = {
- 0x05, 0x00, 0x00, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x54, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x3c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1e, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x07, 0x9f, 0x13, 0xd9,
- 0x2d, 0x97, 0xf4, 0x4a, 0xac, 0xc2, 0xbc, 0x70,
- 0xec, 0xaa, 0x9a, 0xd3, 0x09, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
- 0x4d, 0x6f, 0x00, 0x4e, 0x61, 0x6d, 0x65, 0x00,
- 0x35, 0x39, 0x31, 0x63, 0x64, 0x30, 0x35, 0x38,
- 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x4e, 0x6f, 0x6e, 0x65
- };
-
- uint8_t dcerpc_response2[] = {
- 0x05, 0x00, 0x02, 0x03, 0x10, 0x00, 0x00, 0x00,
- 0x8c, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x74, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0xd8, 0x17, 0x08, 0x00, 0x01, 0x00, 0x00, 0x00,
- 0x58, 0x1d, 0x08, 0x00, 0xe8, 0x32, 0x08, 0x00,
- 0x01, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x09, 0x00, 0x00, 0x00,
- 0x4d, 0x6f, 0x00, 0x4e, 0x61, 0x6d, 0x65, 0x00,
- 0x35, 0x39, 0x31, 0x63, 0x64, 0x30, 0x35, 0x38,
- 0x00, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x17, 0x00, 0x00, 0x00,
- 0xd0, 0x2e, 0x08, 0x00, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41, 0x41,
- 0x41, 0x41, 0x41, 0x41, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00,
- };
-
- uint32_t dcerpc_request1_len = sizeof(dcerpc_request1);
- uint32_t dcerpc_response1_len = sizeof(dcerpc_response1);
-
- uint32_t dcerpc_request2_len = sizeof(dcerpc_request2);
- uint32_t dcerpc_response2_len = sizeof(dcerpc_response2);
-
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- p->flow = &f;
- p->flowflags |= FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
- f.alproto = ALPROTO_DCERPC;
-
- StreamTcpInitConfig(TRUE);
-
- de_ctx = DetectEngineCtxInit();
- if (de_ctx == NULL)
- goto end;
-
- de_ctx->flags |= DE_QUIET;
-
- s = de_ctx->sig_list = SigInit(de_ctx,
- "alert tcp any any -> any any "
- "(msg:\"DCERPC\"; "
- "dce_opnum:30, 40; "
- "sid:1;)");
- if (s == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- /* request1 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER, dcerpc_request1,
- dcerpc_request1_len);
- if (r != 0) {
- printf("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- printf("no dcerpc state: ");
- goto end;
- }
-
- if (dcerpc_state->dcerpc.dcerpcrequest.opnum != 40) {
- printf("dcerpc state holding invalid opnum after request1. Holding %d, while we are "
- "expecting 40\n", dcerpc_state->dcerpc.dcerpcrequest.opnum);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1))
- goto end;
-
- /* response1 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT, dcerpc_response1,
- dcerpc_response1_len);
- if (r != 0) {
- printf("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- printf("no dcerpc state: ");
- goto end;
- }
-
- if (dcerpc_state->dcerpc.dcerpcrequest.opnum != 40) {
- printf("dcerpc state holding invalid opnum after response1. Holding %d, while we are "
- "expecting 40\n", dcerpc_state->dcerpc.dcerpcrequest.opnum);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (PacketAlertCheck(p, 1))
- goto end;
-
- /* request2 */
- printf("Sending Request2\n");
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOSERVER, dcerpc_request2,
- dcerpc_request2_len);
- if (r != 0) {
- printf("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- printf("no dcerpc state: ");
- goto end;
- }
-
- if (dcerpc_state->dcerpc.dcerpcrequest.opnum != 30) {
- printf("dcerpc state holding invalid opnum after request2. Holding %d, while we are "
- "expecting 30\n", dcerpc_state->dcerpc.dcerpcrequest.opnum);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_TOSERVER;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (!PacketAlertCheck(p, 1))
- goto end;
-
- /* response2 */
- r = AppLayerParserParse(alp_tctx, &f, ALPROTO_DCERPC, STREAM_TOCLIENT | STREAM_EOF, dcerpc_response2,
- dcerpc_response2_len);
- if (r != 0) {
- printf("AppLayerParse for dcerpc failed. Returned %" PRId32, r);
- goto end;
- }
-
- dcerpc_state = f.alstate;
- if (dcerpc_state == NULL) {
- printf("no dcerpc state: ");
- goto end;
- }
-
- if (dcerpc_state->dcerpc.dcerpcrequest.opnum != 30) {
- printf("dcerpc state holding invalid opnum after response2. Holding %d, while we are "
- "expecting 30\n", dcerpc_state->dcerpc.dcerpcrequest.opnum);
- goto end;
- }
-
- p->flowflags &=~ FLOW_PKT_TOSERVER;
- p->flowflags |= FLOW_PKT_TOCLIENT;
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- if (PacketAlertCheck(p, 1))
- goto end;
-
- result = 1;
-
- end:
- if (alp_tctx != NULL)
- AppLayerDestroyCtxThread(alp_tctx);
- SigGroupCleanup(de_ctx);
- SigCleanSignatures(de_ctx);
-
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
-
- UTHFreePackets(&p, 1);
- return result;
-}
-#endif
-
-
-#endif
-void DetectDceOpnumRegisterTests(void)
-{
-
-#ifdef UNITTESTS
- UtRegisterTest("DetectDceOpnumTestParse01", DetectDceOpnumTestParse01, 1);
- UtRegisterTest("DetectDceOpnumTestParse02", DetectDceOpnumTestParse02, 1);
- UtRegisterTest("DetectDceOpnumTestParse03", DetectDceOpnumTestParse03, 1);
- UtRegisterTest("DetectDceOpnumTestParse04", DetectDceOpnumTestParse04, 1);
- UtRegisterTest("DetectDceOpnumTestParse05", DetectDceOpnumTestParse05, 1);
- UtRegisterTest("DetectDceOpnumTestParse06", DetectDceOpnumTestParse06, 1);
- UtRegisterTest("DetectDceOpnumTestParse07", DetectDceOpnumTestParse07, 1);
- UtRegisterTest("DetectDceOpnumTestParse08", DetectDceOpnumTestParse08, 1);
- UtRegisterTest("DetectDceOpnumTestParse09", DetectDceOpnumTestParse09, 1);
- /* Disabled because of bug_753. Would be enabled, once we rewrite
- * dce parser */
-#if 0
- UtRegisterTest("DetectDceOpnumTestParse10", DetectDceOpnumTestParse10, 1);
- UtRegisterTest("DetectDceOpnumTestParse11", DetectDceOpnumTestParse11, 1);
- UtRegisterTest("DetectDceOpnumTestParse12", DetectDceOpnumTestParse12, 1);
- UtRegisterTest("DetectDceOpnumTestParse13", DetectDceOpnumTestParse13, 1);
-#endif
-#endif
-
- return;
-}