The corresponding pcre modifier would be 'Z'.
detect-engine-hhd.c detect-engine-hhd.h \
detect-engine-hmd.c detect-engine-hmd.h \
detect-engine-hrhd.c detect-engine-hrhd.h \
+detect-engine-hrhhd.c detect-engine-hrhhd.h \
detect-engine-hrud.c detect-engine-hrud.h \
detect-engine-hsbd.c detect-engine-hsbd.h \
detect-engine-hscd.c detect-engine-hscd.h \
detect-http-cookie.c detect-http-cookie.h \
detect-http-header.c detect-http-header.h \
detect-http-hh.c detect-http-hh.h \
+detect-http-hrh.c detect-http-hrh.h \
detect-http-method.c detect-http-method.h \
detect-http-raw-header.c detect-http-raw-header.h \
detect-http-raw-uri.c detect-http-raw-uri.h \
break;
default:
- pm = SigMatchGetLastSMFromLists(s, 26,
+ pm = SigMatchGetLastSMFromLists(s, 28,
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_PMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_UMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRUDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HSCDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HSMDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HUADMATCH],
- DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH]);
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH],
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]);
if (pm == NULL) {
SCLogError(SC_ERR_DEPTH_MISSING_CONTENT, "depth needs "
"preceding content, uricontent option, http_client_body, "
"http_server_body, http_header option, http_raw_header option, "
"http_method option, http_cookie, http_raw_uri, "
- "http_stat_msg, http_stat_code, http_user_agent or "
- "http_host option");
+ "http_stat_msg, http_stat_code, http_user_agent, "
+ "http_host or http_raw_host option");
if (dubbed)
SCFree(str);
return -1;
}
}
} else {
- pm = SigMatchGetLastSMFromLists(s, 26,
+ pm = SigMatchGetLastSMFromLists(s, 28,
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_PMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_UMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRUDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HSCDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HSMDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HUADMATCH],
- DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH]);
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH],
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]);
if (pm == NULL) {
SCLogError(SC_ERR_WITHIN_MISSING_CONTENT, "within needs "
"preceding content, uricontent option, http_client_body, "
"http_server_body, http_header, http_raw_header, http_method, "
"http_cookie, http_raw_uri, http_stat_msg, http_stat_code, "
- "http_user_agent or http_host option");
+ "http_user_agent, http_host or http_raw_host option");
if (dubbed)
SCFree(str);
return -1;
DETECT_ENGINE_CONTENT_INSPECTION_MODE_HSMD,
DETECT_ENGINE_CONTENT_INSPECTION_MODE_HUAD,
DETECT_ENGINE_CONTENT_INSPECTION_MODE_HHHD,
+ DETECT_ENGINE_CONTENT_INSPECTION_MODE_HRHHD,
};
int DetectEngineContentInspection(DetectEngineCtx *,
--- /dev/null
+/* Copyright (C) 2007-2013 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.
+ */
+
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
+/** \file
+ *
+ * \author Anoop Saldanha <anoopsaldanha@gmail.com>
+ *
+ * \brief Handle HTTP host header.
+ * HRHHD - Http Raw Host Header Data
+ *
+ */
+
+#include "suricata-common.h"
+#include "suricata.h"
+#include "decode.h"
+
+#include "detect.h"
+#include "detect-engine.h"
+#include "detect-engine-mpm.h"
+#include "detect-parse.h"
+#include "detect-engine-state.h"
+#include "detect-engine-content-inspection.h"
+
+#include "flow-util.h"
+#include "util-debug.h"
+#include "util-print.h"
+#include "flow.h"
+
+#include "app-layer-parser.h"
+
+#include "util-unittest.h"
+#include "util-unittest-helper.h"
+#include "app-layer.h"
+#include "app-layer-htp.h"
+#include "app-layer-protos.h"
+
+#include "detect-engine-hrhhd.h"
+
+int DetectEngineRunHttpHRHMpm(DetectEngineThreadCtx *det_ctx, Flow *f,
+ HtpState *htp_state, uint8_t flags)
+{
+ htp_tx_t *tx = NULL;
+ uint32_t cnt = 0;
+ int idx;
+
+ /* we need to lock because the buffers are not actually true buffers
+ * but are ones that point to a buffer given by libhtp */
+ FLOWLOCK_RDLOCK(f);
+
+ if (htp_state == NULL) {
+ SCLogDebug("no HTTP state");
+ goto end;
+ }
+
+ if (htp_state->connp == NULL || htp_state->connp->conn == NULL) {
+ SCLogDebug("HTP state has no conn(p)");
+ goto end;
+ }
+
+ idx = AppLayerTransactionGetInspectId(f);
+ if (idx == -1) {
+ goto end;
+ }
+
+ int size = (int)list_size(htp_state->connp->conn->transactions);
+ for (; idx < size; idx++) {
+
+ uint8_t *hname;
+ uint32_t hname_len;
+
+ tx = list_get(htp_state->connp->conn->transactions, idx);
+ if (tx == NULL)
+ continue;
+
+ if (tx->parsed_uri_incomplete == NULL || tx->parsed_uri_incomplete->hostname == NULL) {
+ htp_header_t *h = NULL;
+ h = (htp_header_t *)table_getc(tx->request_headers, "Host");
+ if (h == NULL) {
+ SCLogDebug("HTTP host header not present in this request");
+ continue;
+ }
+ hname = (uint8_t *)bstr_ptr(h->value);
+ hname_len = bstr_len(h->value);
+ } else {
+ hname = (uint8_t *)bstr_ptr(tx->parsed_uri_incomplete->hostname);
+ if (hname == NULL)
+ continue;
+ hname_len = bstr_len(tx->parsed_uri_incomplete->hostname);
+ }
+
+ cnt += HttpHRHPatternSearch(det_ctx, hname, hname_len, flags);
+ }
+
+ end:
+ FLOWLOCK_UNLOCK(f);
+ return cnt;
+}
+
+/**
+ * \brief Do the http_header content inspection for a signature.
+ *
+ * \param de_ctx Detection engine context.
+ * \param det_ctx Detection engine thread context.
+ * \param s Signature to inspect.
+ * \param f Flow.
+ * \param flags App layer flags.
+ * \param state App layer state.
+ *
+ * \retval 0 No match.
+ * \retval 1 Match.
+ */
+int DetectEngineInspectHttpHRH(ThreadVars *tv,
+ DetectEngineCtx *de_ctx,
+ DetectEngineThreadCtx *det_ctx,
+ Signature *s, Flow *f, uint8_t flags,
+ void *alstate, int tx_id)
+{
+ HtpState *htp_state = (HtpState *)alstate;
+ htp_tx_t *tx = list_get(htp_state->connp->conn->transactions, tx_id);
+ uint8_t *hname;
+ uint32_t hname_len;
+
+ if (tx == NULL)
+ return 0;
+ if (tx->parsed_uri_incomplete == NULL || tx->parsed_uri_incomplete->hostname == NULL) {
+ htp_header_t *h = NULL;
+ h = (htp_header_t *)table_getc(tx->request_headers, "Host");
+ if (h == NULL) {
+ SCLogDebug("HTTP host header not present in this request");
+ return 0;
+ }
+ hname = (uint8_t *)bstr_ptr(h->value);
+ hname_len = bstr_len(h->value);
+ } else {
+ hname = (uint8_t *)bstr_ptr(tx->parsed_uri_incomplete->hostname);
+ if (hname == NULL)
+ return 0;
+ hname_len = bstr_len(tx->parsed_uri_incomplete->hostname);
+ }
+
+ det_ctx->buffer_offset = 0;
+ det_ctx->discontinue_matching = 0;
+ det_ctx->inspection_recursion_counter = 0;
+ int r = DetectEngineContentInspection(de_ctx, det_ctx, s, s->sm_lists[DETECT_SM_LIST_HRHHDMATCH],
+ f,
+ hname, hname_len,
+ DETECT_ENGINE_CONTENT_INSPECTION_MODE_HRHHD, NULL);
+ if (r == 1)
+ return 1;
+
+ return 0;
+}
+
+/***********************************Unittests**********************************/
+
+#ifdef UNITTESTS
+
+/**
+ * \test Test that the http_raw_host content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest01(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host header test\"; "
+ "content:\"CONNECT\"; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!(PacketAlertCheck(p, 1))) {
+ printf("sid 1 didn't match but should have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest02(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host header test\"; "
+ "content:\"CO\"; depth:4; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!(PacketAlertCheck(p, 1))) {
+ printf("sid 1 didn't match but should have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest03(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http_raw_host header test\"; "
+ "content:!\"ECT\"; depth:4; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!(PacketAlertCheck(p, 1))) {
+ printf("sid 1 didn't match but should have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest04(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host header test\"; "
+ "content:\"ECT\"; depth:4; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (PacketAlertCheck(p, 1)) {
+ printf("sid 1 matched but shouldn't have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest05(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host header test\"; "
+ "content:!\"CON\"; depth:4; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (PacketAlertCheck(p, 1)) {
+ printf("sid 1 matched but shouldn't have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host header content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest06(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host header test\"; "
+ "content:\"ECT\"; offset:3; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!(PacketAlertCheck(p, 1))) {
+ printf("sid 1 didn't match but should have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest07(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host header test\"; "
+ "content:!\"CO\"; offset:3; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!(PacketAlertCheck(p, 1))) {
+ printf("sid 1 didn't match but should have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host header content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest08(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host header test\"; "
+ "content:!\"ECT\"; offset:3; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (PacketAlertCheck(p, 1)) {
+ printf("sid 1 matched but shouldn't have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host header content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest09(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host header test\"; "
+ "content:\"CON\"; offset:3; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (PacketAlertCheck(p, 1)) {
+ printf("sid 1 matched but shouldn't have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host header content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest10(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http_raw_host header test\"; "
+ "content:\"CO\"; http_raw_host; "
+ "content:\"EC\"; within:4; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!PacketAlertCheck(p, 1)) {
+ printf("sid 1 didn't match but should have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host header content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest11(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http_raw_host header test\"; "
+ "content:\"CO\"; http_raw_host; "
+ "content:!\"EC\"; within:3; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!PacketAlertCheck(p, 1)) {
+ printf("sid 1 didn't match but should have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host header content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest12(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http_raw_host header test\"; "
+ "content:\"CO\"; http_raw_host; "
+ "content:\"EC\"; within:3; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (PacketAlertCheck(p, 1)) {
+ printf("sid 1 matched but shouldn't have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host header content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest13(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http_raw_host header test\"; "
+ "content:\"CO\"; http_raw_host; "
+ "content:!\"EC\"; within:4; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (PacketAlertCheck(p, 1)) {
+ printf("sid 1 matched but shouldn't have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host header content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest14(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http_raw_host header test\"; "
+ "content:\"CO\"; http_raw_host; "
+ "content:\"EC\"; distance:2; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!PacketAlertCheck(p, 1)) {
+ printf("sid 1 didn't match but should have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host header content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest15(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http_raw_host header test\"; "
+ "content:\"CO\"; http_raw_host; "
+ "content:!\"EC\"; distance:3; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!PacketAlertCheck(p, 1)) {
+ printf("sid 1 didn't match but should have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host header content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest16(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http_raw_host header test\"; "
+ "content:\"CO\"; http_raw_host; "
+ "content:\"EC\"; distance:3; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (PacketAlertCheck(p, 1)) {
+ printf("sid 1 matched but shouldn't have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host header content matches against a http request
+ * which holds the content.
+ */
+static int DetectEngineHttpHRHTest17(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "Host: CONNECT\r\n"
+ "User-Agent: www.onetwothreefourfivesixseven.org\r\n\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http_raw_host header test\"; "
+ "content:\"CO\"; http_raw_host; "
+ "content:!\"EC\"; distance:2; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (PacketAlertCheck(p, 1)) {
+ printf("sid 1 matched but shouldn't have: ");
+ goto end;
+ }
+
+ result = 1;
+
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+#endif /* UNITTESTS */
+
+void DetectEngineHttpHRHRegisterTests(void)
+{
+
+#ifdef UNITTESTS
+ UtRegisterTest("DetectEngineHttpHRHTest01",
+ DetectEngineHttpHRHTest01, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest02",
+ DetectEngineHttpHRHTest02, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest03",
+ DetectEngineHttpHRHTest03, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest04",
+ DetectEngineHttpHRHTest04, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest05",
+ DetectEngineHttpHRHTest05, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest06",
+ DetectEngineHttpHRHTest06, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest07",
+ DetectEngineHttpHRHTest07, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest08",
+ DetectEngineHttpHRHTest08, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest09",
+ DetectEngineHttpHRHTest09, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest10",
+ DetectEngineHttpHRHTest10, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest11",
+ DetectEngineHttpHRHTest11, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest12",
+ DetectEngineHttpHRHTest12, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest13",
+ DetectEngineHttpHRHTest13, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest14",
+ DetectEngineHttpHRHTest14, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest15",
+ DetectEngineHttpHRHTest15, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest16",
+ DetectEngineHttpHRHTest16, 1);
+ UtRegisterTest("DetectEngineHttpHRHTest17",
+ DetectEngineHttpHRHTest17, 1);
+#endif /* UNITTESTS */
+
+ return;
+}
+/**
+ * @}
+ */
--- /dev/null
+/* Copyright (C) 2007-2013 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>
+ */
+
+#ifndef __DETECT_ENGINE_HRHHD_H__
+#define __DETECT_ENGINE_HRHHD_H__
+
+#include "app-layer-htp.h"
+
+int DetectEngineInspectHttpHRH(ThreadVars *tv,
+ DetectEngineCtx *, DetectEngineThreadCtx *,
+ Signature *, Flow *, uint8_t, void *, int);
+int DetectEngineRunHttpHRHMpm(DetectEngineThreadCtx *, Flow *, HtpState *, uint8_t);
+void DetectEngineHttpHRHRegisterTests(void);
+
+#endif /* __DETECT_ENGINE_HRHHD_H__ */
SCReturnUInt(ret);
}
+/**
+ * \brief Http raw host header match -- searches for one pattern per signature.
+ *
+ * \param det_ctx Detection engine thread ctx.
+ * \param hrh Raw hostname to inspect.
+ * \param hrh_len Raw hostname buffer length.
+ * \param flags Flags
+ *
+ * \retval ret Number of matches.
+ */
+uint32_t HttpHRHPatternSearch(DetectEngineThreadCtx *det_ctx,
+ uint8_t *hrh, uint32_t hrh_len, uint8_t flags)
+{
+ SCEnter();
+
+ uint32_t ret;
+ if (flags & STREAM_TOSERVER) {
+ if (det_ctx->sgh->mpm_hrhhd_ctx_ts == NULL)
+ SCReturnUInt(0);
+
+ ret = mpm_table[det_ctx->sgh->mpm_hrhhd_ctx_ts->mpm_type].
+ Search(det_ctx->sgh->mpm_hrhhd_ctx_ts, &det_ctx->mtcu,
+ &det_ctx->pmq, hrh, hrh_len);
+ } else {
+ if (det_ctx->sgh->mpm_hrhhd_ctx_tc == NULL)
+ SCReturnUInt(0);
+
+ ret = mpm_table[det_ctx->sgh->mpm_hrhhd_ctx_tc->mpm_type].
+ Search(det_ctx->sgh->mpm_hrhhd_ctx_tc, &det_ctx->mtcu,
+ &det_ctx->pmq, hrh, hrh_len);
+ }
+
+ SCReturnUInt(ret);
+}
+
/** \brief Pattern match -- searches for only one pattern per signature.
*
* \param det_ctx detection engine thread ctx
case DETECT_SM_LIST_HSCDMATCH:
case DETECT_SM_LIST_HUADMATCH:
case DETECT_SM_LIST_HHHDMATCH:
+ case DETECT_SM_LIST_HRHHDMATCH:
{
MpmCtx *mpm_ctx_ts = NULL;
MpmCtx *mpm_ctx_tc = NULL;
sig_flags |= SIG_FLAG_MPM_HTTP;
if (cd->flags & DETECT_CONTENT_NEGATED)
sig_flags |= SIG_FLAG_MPM_HTTP_NEG;
+ } else if (sm_list == DETECT_SM_LIST_HRHHDMATCH) {
+ if (s->flags & SIG_FLAG_TOSERVER)
+ mpm_ctx_ts = sgh->mpm_hrhhd_ctx_ts;
+ if (s->flags & SIG_FLAG_TOCLIENT)
+ mpm_ctx_tc = sgh->mpm_hrhhd_ctx_tc;
+ sgh_flags = SIG_GROUP_HEAD_MPM_HRHHD;
+ sig_flags |= SIG_FLAG_MPM_HTTP;
+ if (cd->flags & DETECT_CONTENT_NEGATED)
+ sig_flags |= SIG_FLAG_MPM_HTTP_NEG;
}
if (cd->flags & DETECT_CONTENT_FAST_PATTERN_CHOP) {
uint32_t has_co_huad = 0;
/* used to indicate if sgh has atleast one sig with http_host */
uint32_t has_co_hhhd = 0;
+ /* used to indicate if sgh has atleast one sig with http_raw_host */
+ uint32_t has_co_hrhhd = 0;
//uint32_t cnt = 0;
uint32_t sig = 0;
if (s->sm_lists[DETECT_SM_LIST_HHHDMATCH] != NULL) {
has_co_hhhd = 1;
}
+
+ if (s->sm_lists[DETECT_SM_LIST_HRHHDMATCH] != NULL) {
+ has_co_hrhhd = 1;
+ }
}
/* intialize contexes */
#endif
}
+ if (has_co_hrhhd) {
+ if (de_ctx->sgh_mpm_context == ENGINE_SGH_MPM_FACTORY_CONTEXT_SINGLE) {
+ sh->mpm_hrhhd_ctx_ts = MpmFactoryGetMpmCtxForProfile(de_ctx, de_ctx->sgh_mpm_context_hrhhd, 0);
+ sh->mpm_hrhhd_ctx_tc = MpmFactoryGetMpmCtxForProfile(de_ctx, de_ctx->sgh_mpm_context_hrhhd, 1);
+ } else {
+ sh->mpm_hrhhd_ctx_ts = MpmFactoryGetMpmCtxForProfile(de_ctx, MPM_CTX_FACTORY_UNIQUE_CONTEXT, 0);
+ sh->mpm_hrhhd_ctx_tc = MpmFactoryGetMpmCtxForProfile(de_ctx, MPM_CTX_FACTORY_UNIQUE_CONTEXT, 1);
+ }
+ if (sh->mpm_hrhhd_ctx_ts == NULL || sh->mpm_hrhhd_ctx_tc == NULL) {
+ SCLogDebug("sh->mpm_hrhhd_ctx == NULL. This should never happen");
+ exit(EXIT_FAILURE);
+ }
+
+#ifndef __SC_CUDA_SUPPORT__
+ MpmInitCtx(sh->mpm_hrhhd_ctx_ts, de_ctx->mpm_matcher, -1);
+ MpmInitCtx(sh->mpm_hrhhd_ctx_tc, de_ctx->mpm_matcher, -1);
+#else
+ MpmInitCtx(sh->mpm_hrhhd_ctx_ts, de_ctx->mpm_matcher, de_ctx->cuda_rc_mod_handle);
+ MpmInitCtx(sh->mpm_hrhhd_ctx_tc, de_ctx->mpm_matcher, de_ctx->cuda_rc_mod_handle);
+#endif
+ }
+
if (has_co_packet ||
has_co_stream ||
has_co_uri ||
has_co_hscd ||
has_co_hrud ||
has_co_huad ||
- has_co_hhhd) {
+ has_co_hhhd ||
+ has_co_hrhhd) {
PatternMatchPreparePopulateMpm(de_ctx, sh);
}
}
}
+ if (sh->mpm_hrhhd_ctx_ts != NULL) {
+ if (sh->mpm_hrhhd_ctx_ts->pattern_cnt == 0) {
+ MpmFactoryReClaimMpmCtx(de_ctx, sh->mpm_hrhhd_ctx_ts);
+ sh->mpm_hrhhd_ctx_ts = NULL;
+ } else {
+ if (de_ctx->sgh_mpm_context == ENGINE_SGH_MPM_FACTORY_CONTEXT_FULL) {
+ if (mpm_table[sh->mpm_hrhhd_ctx_ts->mpm_type].Prepare != NULL)
+ mpm_table[sh->mpm_hrhhd_ctx_ts->mpm_type].Prepare(sh->mpm_hrhhd_ctx_ts);
+ }
+ }
+ }
+ if (sh->mpm_hrhhd_ctx_tc != NULL) {
+ if (sh->mpm_hrhhd_ctx_tc->pattern_cnt == 0) {
+ MpmFactoryReClaimMpmCtx(de_ctx, sh->mpm_hrhhd_ctx_tc);
+ sh->mpm_hrhhd_ctx_tc = NULL;
+ } else {
+ if (de_ctx->sgh_mpm_context == ENGINE_SGH_MPM_FACTORY_CONTEXT_FULL) {
+ if (mpm_table[sh->mpm_hrhhd_ctx_tc->mpm_type].Prepare != NULL)
+ mpm_table[sh->mpm_hrhhd_ctx_tc->mpm_type].Prepare(sh->mpm_hrhhd_ctx_tc);
+ }
+ }
+ }
//} /* if (de_ctx->sgh_mpm_context == ENGINE_SGH_MPM_FACTORY_CONTEXT_FULL) */
} else {
MpmFactoryReClaimMpmCtx(de_ctx, sh->mpm_proto_other_ctx);
sh->mpm_huad_ctx_ts = NULL;
MpmFactoryReClaimMpmCtx(de_ctx, sh->mpm_hhhd_ctx_ts);
sh->mpm_hhhd_ctx_ts = NULL;
+ MpmFactoryReClaimMpmCtx(de_ctx, sh->mpm_hrhhd_ctx_ts);
+ sh->mpm_hrhhd_ctx_ts = NULL;
MpmFactoryReClaimMpmCtx(de_ctx, sh->mpm_proto_tcp_ctx_tc);
sh->mpm_proto_tcp_ctx_tc = NULL;
sh->mpm_huad_ctx_tc = NULL;
MpmFactoryReClaimMpmCtx(de_ctx, sh->mpm_hhhd_ctx_tc);
sh->mpm_hhhd_ctx_tc = NULL;
+ MpmFactoryReClaimMpmCtx(de_ctx, sh->mpm_hrhhd_ctx_tc);
+ sh->mpm_hrhhd_ctx_tc = NULL;
}
return 0;
uint32_t HttpStatCodePatternSearch(DetectEngineThreadCtx *, uint8_t *, uint32_t, uint8_t);
uint32_t HttpUAPatternSearch(DetectEngineThreadCtx *, uint8_t *, uint32_t, uint8_t);
uint32_t HttpHHPatternSearch(DetectEngineThreadCtx *, uint8_t *, uint32_t, uint8_t);
+uint32_t HttpHRHPatternSearch(DetectEngineThreadCtx *, uint8_t *, uint32_t, uint8_t);
void PacketPatternCleanup(ThreadVars *, DetectEngineThreadCtx *);
void StreamPatternCleanup(ThreadVars *t, DetectEngineThreadCtx *det_ctx, StreamMsg *smsg);
#include "detect-engine-hscd.h"
#include "detect-engine-hua.h"
#include "detect-engine-hhhd.h"
+#include "detect-engine-hrhhd.h"
#include "detect-engine-dcepayload.h"
#include "detect-engine-file.h"
#define DE_STATE_FLAG_HSCD_MATCH 1 << 15 /**< hscd payload inspection part matched */
#define DE_STATE_FLAG_HUAD_MATCH 1 << 16 /**< huad payload inspection part matched */
#define DE_STATE_FLAG_HHHD_MATCH 1 << 17 /**< hhhd payload inspection part matched */
+#define DE_STATE_FLAG_HRHHD_MATCH 1 << 18 /**< hrhhd payload inspection part matched */
#define DE_STATE_FLAG_URI_INSPECT DE_STATE_FLAG_URI_MATCH /**< uri part of the sig inspected */
#define DE_STATE_FLAG_DCE_INSPECT DE_STATE_FLAG_DCE_MATCH /**< dce payload inspection part inspected */
#define DE_STATE_FLAG_HSCD_INSPECT DE_STATE_FLAG_HSCD_MATCH /**< hscd payload inspection part inspected */
#define DE_STATE_FLAG_HUAD_INSPECT DE_STATE_FLAG_HUAD_MATCH /**< huad payload inspection part inspected */
#define DE_STATE_FLAG_HHHD_INSPECT DE_STATE_FLAG_HHHD_MATCH /**< hhhd payload inspection part inspected */
+#define DE_STATE_FLAG_HRHHD_INSPECT DE_STATE_FLAG_HRHHD_MATCH /**< hrhhd payload inspection part inspected */
/* state flags */
#define DE_STATE_FILE_STORE_DISABLED 0x0001
#include "detect-engine-hscd.h"
#include "detect-engine-hua.h"
#include "detect-engine-hhhd.h"
+#include "detect-engine-hrhhd.h"
#include "detect-engine-file.h"
#include "detect-engine.h"
DE_STATE_FLAG_HHHD_MATCH,
0,
DetectEngineInspectHttpHH },
+ { ALPROTO_HTTP,
+ DETECT_SM_LIST_HRHHDMATCH,
+ DE_STATE_FLAG_HRHHD_INSPECT,
+ DE_STATE_FLAG_HRHHD_MATCH,
+ 0,
+ DetectEngineInspectHttpHRH },
};
struct tmp_t data_toclient[] = {
SupportFastPatternForSigMatchList(DETECT_SM_LIST_HSCDMATCH);
SupportFastPatternForSigMatchList(DETECT_SM_LIST_HUADMATCH);
SupportFastPatternForSigMatchList(DETECT_SM_LIST_HHHDMATCH);
+ SupportFastPatternForSigMatchList(DETECT_SM_LIST_HRHHDMATCH);
return;
}
s->sm_lists_tail[DETECT_SM_LIST_HSMDMATCH] == NULL &&
s->sm_lists_tail[DETECT_SM_LIST_HSCDMATCH] == NULL &&
s->sm_lists_tail[DETECT_SM_LIST_HUADMATCH] == NULL &&
- s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH] == NULL) {
+ s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH] == NULL &&
+ s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
SCLogWarning(SC_WARN_COMPATIBILITY, "fast_pattern found inside the "
"rule, without a preceding content based keyword. "
"Currently we provide fast_pattern support for content, "
"uricontent, http_client_body, http_server_body, http_header, "
"http_raw_header, http_method, http_cookie, "
"http_raw_uri, http_stat_msg, http_stat_code, "
- "http_user_agent or http_hostoption");
+ "http_user_agent, http_host or http_raw_host option");
return -1;
}
- SigMatch *pm = SigMatchGetLastSMFromLists(s, 26,
+ SigMatch *pm = SigMatchGetLastSMFromLists(s, 28,
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_PMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_UMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HCBDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HSCDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRUDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HUADMATCH],
- DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH]);
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH],
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]);
if (pm == NULL) {
SCLogError(SC_ERR_INVALID_SIGNATURE, "fast_pattern found inside "
"the rule, without a content context. Please use a "
}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+int DetectFastPatternTest630(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:!\"oneonetwo\"; fast_pattern:3,4; http_raw_host; nocase; "
+ "content:\"three\"; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NEGATED &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+/**
+ * \test Checks if a fast_pattern is registered in a Signature for uricontent.
+ */
+int DetectFastPatternTest631(void)
+{
+ SigMatch *sm = NULL;
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; fast_pattern:only; http_raw_host; nocase; "
+ "msg:\"Testing fast_pattern\"; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ result = 0;
+ sm = de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH];
+ if (sm != NULL) {
+ if ( (((DetectContentData *)sm->ctx)->flags &
+ DETECT_CONTENT_FAST_PATTERN) &&
+ (((DetectContentData *)sm->ctx)->flags &
+ DETECT_CONTENT_NOCASE)) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+ }
+
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+/**
+ * \test Checks if a fast_pattern is registered in a Signature for uricontent.
+ */
+int DetectFastPatternTest632(void)
+{
+ SigMatch *sm = NULL;
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"oneoneone\"; fast_pattern:3,4; http_raw_host; nocase; "
+ "msg:\"Testing fast_pattern\"; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ result = 0;
+ sm = de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH];
+ if (sm != NULL) {
+ if ( (((DetectContentData *)sm->ctx)->flags &
+ DETECT_CONTENT_FAST_PATTERN) &&
+ (((DetectContentData *)sm->ctx)->flags &
+ DETECT_CONTENT_NOCASE)) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest633(void)
+{
+ SigMatch *sm = NULL;
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; fast_pattern:only; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ sm = de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH];
+ if (sm == NULL) {
+ goto end;
+ }
+ DetectContentData *ud = sm->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP) &&
+ ud->fp_chop_offset == 0 &&
+ ud->fp_chop_len == 0) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest634(void)
+{
+ SigMatch *sm = NULL;
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"oneoneone\"; fast_pattern:3,4; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ sm = de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH];
+ if (sm == NULL) {
+ goto end;
+ }
+
+ DetectContentData *ud = sm->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest635(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; fast_pattern:only; http_raw_host; distance:10; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest636(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; distance:10; fast_pattern:only; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest637(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; fast_pattern:only; http_raw_host; within:10; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest638(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; within:10; fast_pattern:only; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest639(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; fast_pattern:only; http_raw_host; offset:10; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest640(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; offset:10; fast_pattern:only; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest641(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; fast_pattern:only; http_raw_host; depth:10; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest642(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; depth:10; fast_pattern:only; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest643(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:!\"two\"; fast_pattern:only; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest644(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\" one\"; http_raw_host; nocase; "
+ "content:\"two\"; http_raw_host; distance:30; nocase; "
+ "content:\"two\"; fast_pattern:only; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP) &&
+ ud->fp_chop_offset == 0 &&
+ ud->fp_chop_len == 0) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest645(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; http_raw_host; within:30; nocase; "
+ "content:\"two\"; fast_pattern:only; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP) &&
+ ud->fp_chop_offset == 0 &&
+ ud->fp_chop_len == 0) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest646(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; http_raw_host; offset:30; nocase; "
+ "content:\"two\"; fast_pattern:only; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP) &&
+ ud->fp_chop_offset == 0 &&
+ ud->fp_chop_len == 0) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest647(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; http_raw_host; depth:30; nocase; "
+ "content:\"two\"; fast_pattern:only; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP) &&
+ ud->fp_chop_offset == 0 &&
+ ud->fp_chop_len == 0) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest648(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:!\"one\"; fast_pattern; http_raw_host; nocase; "
+ "content:\"two\"; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ ud->flags & DETECT_CONTENT_NEGATED &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP) &&
+ ud->fp_chop_offset == 0 &&
+ ud->fp_chop_len == 0) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest649(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"two\"; http_raw_host; nocase; "
+ "content:!\"one\"; fast_pattern; http_raw_host; distance:20; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest650(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"two\"; http_raw_host; nocase; "
+ "content:!\"one\"; fast_pattern; http_raw_host; within:20; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest651(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"two\"; http_raw_host; nocase; "
+ "content:!\"one\"; fast_pattern; http_raw_host; offset:20; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest652(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"two\"; http_raw_host; nocase; "
+ "content:!\"one\"; fast_pattern; http_raw_host; depth:20; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest653(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"oneonetwo\"; fast_pattern:3,4; http_raw_host; nocase; "
+ "content:\"three\"; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest654(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"oneonetwo\"; fast_pattern:3,4; http_raw_host; nocase; "
+ "content:\"three\"; http_raw_host; distance:30; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest655(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"oneonetwo\"; fast_pattern:3,4; http_raw_host; nocase; "
+ "content:\"three\"; http_raw_host; within:30; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest656(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"oneonetwo\"; fast_pattern:3,4; http_raw_host; nocase; "
+ "content:\"three\"; http_raw_host; offset:30; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest657(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"oneonetwo\"; fast_pattern:3,4; http_raw_host; nocase; "
+ "content:\"three\"; http_raw_host; depth:30; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest658(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; http_raw_host; distance:10; nocase; "
+ "content:\"oneonethree\"; fast_pattern:3,4; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest659(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; http_raw_host; within:10; nocase; "
+ "content:\"oneonethree\"; fast_pattern:3,4; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest660(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; http_raw_host; offset:10; nocase; "
+ "content:\"oneonethree\"; fast_pattern:3,4; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest661(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; http_raw_host; depth:10; nocase; "
+ "content:\"oneonethree\"; fast_pattern:3,4; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest662(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; fast_pattern:65977,4; http_raw_host; nocase; "
+ "content:\"three\"; http_raw_host; distance:10; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest663(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"oneonetwo\"; fast_pattern:3,65977; http_raw_host; nocase; "
+ "content:\"three\"; distance:10; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest664(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:\"two\"; fast_pattern:65534,4; http_raw_host; nocase; "
+ "content:\"three\"; http_raw_host; distance:10; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest665(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:!\"oneonetwo\"; fast_pattern:3,4; http_raw_host; nocase; "
+ "content:\"three\"; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ ud->flags & DETECT_CONTENT_NEGATED &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest666(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:!\"oneonetwo\"; fast_pattern:3,4; http_raw_host; distance:10; nocase; "
+ "content:\"three\"; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest667(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:!\"oneonetwo\"; fast_pattern:3,4; http_raw_host; within:10; nocase; "
+ "content:\"three\"; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest668(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:!\"oneonetwo\"; fast_pattern:3,4; http_raw_host; offset:10; nocase; "
+ "content:\"three\"; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest669(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:!\"oneonetwo\"; fast_pattern:3,4; http_raw_host; depth:10; nocase; "
+ "content:\"three\"; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectFastPatternTest670(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert icmp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; "
+ "content:!\"oneonetwo\"; fast_pattern:3,4; http_raw_host; nocase; "
+ "content:\"three\"; http_raw_host; nocase; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+ DetectContentData *ud = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ if (ud->flags & DETECT_CONTENT_FAST_PATTERN &&
+ ud->flags & DETECT_CONTENT_NOCASE &&
+ ud->flags & DETECT_CONTENT_NEGATED &&
+ !(ud->flags & DETECT_CONTENT_FAST_PATTERN_ONLY) &&
+ ud->flags & DETECT_CONTENT_FAST_PATTERN_CHOP &&
+ ud->fp_chop_offset == 3 &&
+ ud->fp_chop_len == 4) {
+ result = 1;
+ } else {
+ result = 0;
+ }
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
#endif
void DetectFastPatternRegisterTests(void)
UtRegisterTest("DetectFastPatternTest627", DetectFastPatternTest627, 1);
UtRegisterTest("DetectFastPatternTest628", DetectFastPatternTest628, 1);
UtRegisterTest("DetectFastPatternTest629", DetectFastPatternTest629, 1);
+ /* http_host fast_pattern tests ^ */
+ /* http_rawhost fast_pattern tests v */
+ UtRegisterTest("DetectFastPatternTest630", DetectFastPatternTest630, 1);
+ UtRegisterTest("DetectFastPatternTest631", DetectFastPatternTest631, 1);
+ UtRegisterTest("DetectFastPatternTest632", DetectFastPatternTest632, 1);
+ UtRegisterTest("DetectFastPatternTest633", DetectFastPatternTest633, 1);
+ UtRegisterTest("DetectFastPatternTest634", DetectFastPatternTest634, 1);
+ UtRegisterTest("DetectFastPatternTest635", DetectFastPatternTest635, 1);
+ UtRegisterTest("DetectFastPatternTest636", DetectFastPatternTest636, 1);
+ UtRegisterTest("DetectFastPatternTest637", DetectFastPatternTest637, 1);
+ UtRegisterTest("DetectFastPatternTest638", DetectFastPatternTest638, 1);
+ UtRegisterTest("DetectFastPatternTest639", DetectFastPatternTest639, 1);
+ UtRegisterTest("DetectFastPatternTest640", DetectFastPatternTest640, 1);
+ UtRegisterTest("DetectFastPatternTest641", DetectFastPatternTest641, 1);
+ UtRegisterTest("DetectFastPatternTest642", DetectFastPatternTest642, 1);
+ UtRegisterTest("DetectFastPatternTest643", DetectFastPatternTest643, 1);
+ UtRegisterTest("DetectFastPatternTest644", DetectFastPatternTest644, 1);
+ UtRegisterTest("DetectFastPatternTest645", DetectFastPatternTest645, 1);
+ UtRegisterTest("DetectFastPatternTest646", DetectFastPatternTest646, 1);
+ UtRegisterTest("DetectFastPatternTest647", DetectFastPatternTest647, 1);
+ UtRegisterTest("DetectFastPatternTest648", DetectFastPatternTest648, 1);
+ UtRegisterTest("DetectFastPatternTest649", DetectFastPatternTest649, 1);
+ UtRegisterTest("DetectFastPatternTest650", DetectFastPatternTest650, 1);
+ UtRegisterTest("DetectFastPatternTest651", DetectFastPatternTest651, 1);
+ UtRegisterTest("DetectFastPatternTest652", DetectFastPatternTest652, 1);
+ UtRegisterTest("DetectFastPatternTest653", DetectFastPatternTest653, 1);
+ UtRegisterTest("DetectFastPatternTest654", DetectFastPatternTest654, 1);
+ UtRegisterTest("DetectFastPatternTest655", DetectFastPatternTest655, 1);
+ UtRegisterTest("DetectFastPatternTest656", DetectFastPatternTest656, 1);
+ UtRegisterTest("DetectFastPatternTest657", DetectFastPatternTest657, 1);
+ UtRegisterTest("DetectFastPatternTest658", DetectFastPatternTest658, 1);
+ UtRegisterTest("DetectFastPatternTest659", DetectFastPatternTest659, 1);
+ UtRegisterTest("DetectFastPatternTest660", DetectFastPatternTest660, 1);
+ UtRegisterTest("DetectFastPatternTest661", DetectFastPatternTest661, 1);
+ UtRegisterTest("DetectFastPatternTest662", DetectFastPatternTest662, 1);
+ UtRegisterTest("DetectFastPatternTest663", DetectFastPatternTest663, 1);
+ UtRegisterTest("DetectFastPatternTest664", DetectFastPatternTest664, 1);
+ UtRegisterTest("DetectFastPatternTest665", DetectFastPatternTest665, 1);
+ UtRegisterTest("DetectFastPatternTest666", DetectFastPatternTest666, 1);
+ UtRegisterTest("DetectFastPatternTest667", DetectFastPatternTest667, 1);
+ UtRegisterTest("DetectFastPatternTest668", DetectFastPatternTest668, 1);
+ UtRegisterTest("DetectFastPatternTest669", DetectFastPatternTest669, 1);
+ UtRegisterTest("DetectFastPatternTest670", DetectFastPatternTest670, 1);
#endif
return;
--- /dev/null
+/* Copyright (C) 2007-2013 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.
+ */
+
+/**
+ * \ingroup httplayer
+ *
+ * @{
+ */
+
+
+/**
+ * \file
+ *
+ * \author Anoop Saldanha <anoopsaldanha@gmail.com>
+ *
+ * Implements support for the http_raw_host keyword.
+ */
+
+#include "suricata-common.h"
+#include "threads.h"
+#include "decode.h"
+
+#include "detect.h"
+#include "detect-parse.h"
+#include "detect-engine.h"
+#include "detect-engine-mpm.h"
+#include "detect-engine-state.h"
+#include "detect-content.h"
+#include "detect-pcre.h"
+
+#include "flow.h"
+#include "flow-var.h"
+#include "flow-util.h"
+
+#include "util-debug.h"
+#include "util-unittest.h"
+#include "util-unittest-helper.h"
+#include "util-spm.h"
+
+#include "app-layer.h"
+
+#include "app-layer-htp.h"
+#include "stream-tcp.h"
+#include "detect-http-hrh.h"
+
+int DetectHttpHRHSetup(DetectEngineCtx *, Signature *, char *);
+void DetectHttpHRHRegisterTests(void);
+void DetectHttpHRHFree(void *);
+
+/**
+ * \brief Registers the keyword handlers for the "http_raw_host" keyword.
+ */
+void DetectHttpHRHRegister(void)
+{
+ sigmatch_table[DETECT_AL_HTTP_RAW_HOST].name = "http_raw_host";
+ sigmatch_table[DETECT_AL_HTTP_RAW_HOST].desc = "content modifier to match only on the HTTP host header";
+ sigmatch_table[DETECT_AL_HTTP_RAW_HOST].Match = NULL;
+ sigmatch_table[DETECT_AL_HTTP_RAW_HOST].AppLayerMatch = NULL;
+ sigmatch_table[DETECT_AL_HTTP_RAW_HOST].Setup = DetectHttpHRHSetup;
+ sigmatch_table[DETECT_AL_HTTP_RAW_HOST].Free = DetectHttpHRHFree;
+ sigmatch_table[DETECT_AL_HTTP_RAW_HOST].RegisterTests = DetectHttpHRHRegisterTests;
+ sigmatch_table[DETECT_AL_HTTP_RAW_HOST].alproto = ALPROTO_HTTP;
+
+ sigmatch_table[DETECT_AL_HTTP_RAW_HOST].flags |= SIGMATCH_PAYLOAD ;
+
+ return;
+}
+
+/**
+ * \brief The setup function for the http_raw_host keyword for a signature.
+ *
+ * \param de_ctx Pointer to the detection engine context.
+ * \param s Pointer to the signature for the current Signature being
+ * parsed from the rules.
+ * \param m Pointer to the head of the SigMatch for the current rule
+ * being parsed.
+ * \param arg Pointer to the string holding the keyword value.
+ *
+ * \retval 0 On success
+ * \retval -1 On failure
+ */
+int DetectHttpHRHSetup(DetectEngineCtx *de_ctx, Signature *s, char *arg)
+{
+ DetectContentData *cd = NULL;
+ SigMatch *sm = NULL;
+
+ if (arg != NULL && strcmp(arg, "") != 0) {
+ SCLogError(SC_ERR_INVALID_ARGUMENT, "http_raw_host not supplied with args");
+ goto error;
+ }
+
+ sm = SigMatchGetLastSMFromLists(s, 2,
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_PMATCH]);
+ /* if we still can't find any previous content keywords, it's an invalid
+ * rule */
+ if (sm == NULL) {
+ SCLogError(SC_ERR_INVALID_SIGNATURE, "\"http_raw_host\" keyword "
+ "found inside the rule without a content context. "
+ "Please use a \"content\" keyword before using the "
+ "\"http_raw_host\" keyword");
+ goto error;
+ }
+
+ cd = (DetectContentData *)sm->ctx;
+
+ /* http_raw_host should not be used with the rawbytes rule */
+ if (cd->flags & DETECT_CONTENT_RAWBYTES) {
+ SCLogError(SC_ERR_INVALID_SIGNATURE, "http_raw_host rule can not "
+ "be used with the rawbytes rule keyword");
+ goto error;
+ }
+
+ if (s->alproto != ALPROTO_UNKNOWN && s->alproto != ALPROTO_HTTP) {
+ SCLogError(SC_ERR_CONFLICTING_RULE_KEYWORDS, "rule contains a non http "
+ "alproto set");
+ goto error;
+ }
+
+ if (s->flags & SIG_FLAG_TOCLIENT) {
+ SCLogError(SC_ERR_INVALID_SIGNATURE, "http_raw_host can not be used "
+ "with flow:to_client or flow:from_server. ");
+ goto error;
+ }
+
+ if ((cd->flags & DETECT_CONTENT_WITHIN) || (cd->flags & DETECT_CONTENT_DISTANCE)) {
+ SigMatch *pm = SigMatchGetLastSMFromLists(s, 4,
+ DETECT_CONTENT, sm->prev,
+ DETECT_PCRE, sm->prev);
+ /* pm can be NULL now. To accomodate parsing sigs like -
+ * content:one; http_modifier; content:two; distance:0; http_modifier */
+ if (pm != NULL) {
+ if (pm->type == DETECT_CONTENT) {
+ DetectContentData *tmp_cd = (DetectContentData *)pm->ctx;
+ tmp_cd->flags &= ~DETECT_CONTENT_RELATIVE_NEXT;
+ } else {
+ DetectPcreData *tmp_pd = (DetectPcreData *)pm->ctx;
+ tmp_pd->flags &= ~ DETECT_PCRE_RELATIVE_NEXT;
+ }
+
+ } /* if (pm != NULL) */
+
+ /* reassigning pm */
+ pm = SigMatchGetLastSMFromLists(s, 4,
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH],
+ DETECT_PCRE, s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]);
+ if (pm == NULL) {
+ SCLogError(SC_ERR_INVALID_SIGNATURE, "http_raw_host seen with a "
+ "distance or within without a previous http_raw_host "
+ "content. Invalidating signature.");
+ goto error;
+ }
+ if (pm->type == DETECT_PCRE) {
+ DetectPcreData *tmp_pd = (DetectPcreData *)pm->ctx;
+ tmp_pd->flags |= DETECT_PCRE_RELATIVE_NEXT;
+ } else {
+ DetectContentData *tmp_cd = (DetectContentData *)pm->ctx;
+ tmp_cd->flags |= DETECT_CONTENT_RELATIVE_NEXT;
+ }
+ }
+ cd->id = DetectPatternGetId(de_ctx->mpm_pattern_id_store, cd, DETECT_SM_LIST_HRHHDMATCH);
+ sm->type = DETECT_CONTENT;
+
+ /* transfer the sm from the pmatch list to hrhhdmatch list */
+ SigMatchTransferSigMatchAcrossLists(sm,
+ &s->sm_lists[DETECT_SM_LIST_PMATCH],
+ &s->sm_lists_tail[DETECT_SM_LIST_PMATCH],
+ &s->sm_lists[DETECT_SM_LIST_HRHHDMATCH],
+ &s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]);
+
+ /* flag the signature to indicate that we scan the app layer data */
+ s->flags |= SIG_FLAG_APPLAYER;
+ s->alproto = ALPROTO_HTTP;
+
+ return 0;
+
+error:
+ return -1;
+}
+
+/**
+ * \brief The function to free the http_raw_host data.
+ *
+ * \param ptr Pointer to the http_raw_host.
+ */
+void DetectHttpHRHFree(void *ptr)
+{
+ DetectContentData *hrhhd = (DetectContentData *)ptr;
+ if (hrhhd == NULL)
+ return;
+
+ if (hrhhd->content != NULL)
+ SCFree(hrhhd->content);
+
+ BoyerMooreCtxDeInit(hrhhd->bm_ctx);
+ SCFree(hrhhd);
+
+ return;
+}
+
+/************************************Unittests*********************************/
+
+#ifdef UNITTESTS
+
+#include "stream-tcp-reassemble.h"
+
+/**
+ * \test Test that a signature containting a http_raw_host is correctly parsed
+ * and the keyword is registered.
+ */
+static int DetectHttpHRHTest01(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(msg:\"Testing http_raw_host\"; "
+ "content:\"one\"; http_raw_host; sid:1;)");
+ if (de_ctx->sig_list != NULL) {
+ result = 1;
+ } else {
+ goto end;
+ }
+
+ end:
+ SigGroupCleanup(de_ctx);
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+
+ return result;
+}
+
+/**
+ * \test Test that a signature containing an valid http_raw_host entry is
+ * parsed.
+ */
+static int DetectHttpHRHTest02(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(msg:\"Testing http_raw_host\"; "
+ "content:\"one\"; http_raw_host; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ result = 1;
+
+ end:
+ SigGroupCleanup(de_ctx);
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+
+ return result;
+}
+
+/**
+ * \test Test that an invalid signature containing no content but a
+ * http_raw_host is invalidated.
+ */
+static int DetectHttpHRHTest03(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(msg:\"Testing http_raw_host\"; "
+ "http_raw_host; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ result = 1;
+
+ end:
+ SigGroupCleanup(de_ctx);
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+
+ return result;
+}
+
+/**
+ * \test Test that an invalid signature containing a rawbytes along with a
+ * http_raw_host is invalidated.
+ */
+static int DetectHttpHRHTest04(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(msg:\"Testing http_raw_host\"; "
+ "content:\"one\"; rawbytes; http_raw_host; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ result = 1;
+
+ end:
+ SigGroupCleanup(de_ctx);
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+
+ return result;
+}
+
+/**
+ * \test Test that a http_raw_host with nocase is parsed.
+ */
+static int DetectHttpHRHTest05(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(msg:\"Testing http_raw_host\"; "
+ "content:\"one\"; http_raw_host; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ result = 1;
+
+ end:
+ SigGroupCleanup(de_ctx);
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+
+ return result;
+}
+
+/**
+ *\test Test that the http_raw_host content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpHRHTest06(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "User-Agent: www.openinfosecfoundation.org\r\n"
+ "Host: This is dummy message body\r\n"
+ "Content-Type: text/html\r\n"
+ "\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW | PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host test\"; "
+ "content:\"message\"; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: \n");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!(PacketAlertCheck(p, 1))) {
+ printf("sid 1 didn't match but should have\n");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ *\test Test that the http_raw_host content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpHRHTest07(void)
+{
+ TcpSession ssn;
+ Packet *p1 = NULL;
+ Packet *p2 = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http1_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "User-Agent: www.openinfosecfoundation.org\r\n"
+ "Host: This is dummy message";
+ uint8_t http2_buf[] =
+ "body1\r\n\r\n";
+ uint32_t http1_len = sizeof(http1_buf) - 1;
+ uint32_t http2_len = sizeof(http2_buf) - 1;
+ int result = 0;
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+ p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.flags |= FLOW_IPV4;
+
+ p1->flow = &f;
+ p1->flowflags |= FLOW_PKT_TOSERVER;
+ p1->flowflags |= FLOW_PKT_ESTABLISHED;
+ p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ p2->flow = &f;
+ p2->flowflags |= FLOW_PKT_TOSERVER;
+ p2->flowflags |= FLOW_PKT_ESTABLISHED;
+ p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host test\"; "
+ "content:\"message\"; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http1_buf, http1_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
+
+ if (PacketAlertCheck(p1, 1)) {
+ printf("sid 1 matched on p1 but shouldn't have: ");
+ goto end;
+ }
+
+ r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http2_buf, http2_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
+ if (!(PacketAlertCheck(p2, 1))) {
+ printf("sid 1 didn't match on p2 but should have: ");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p1, 1);
+ UTHFreePackets(&p2, 1);
+ return result;
+}
+
+/**
+ *\test Test that the http_raw_host content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpHRHTest08(void)
+{
+ TcpSession ssn;
+ Packet *p1 = NULL;
+ Packet *p2 = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http1_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "User-Agent: www.openinfosecfoundation.org\r\n"
+ "host: This is dummy mess";
+ uint8_t http2_buf[] =
+ "age body\r\n\r\n";
+ uint32_t http1_len = sizeof(http1_buf) - 1;
+ uint32_t http2_len = sizeof(http2_buf) - 1;
+ int result = 0;
+
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+ p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.flags |= FLOW_IPV4;
+
+ p1->flow = &f;
+ p1->flowflags |= FLOW_PKT_TOSERVER;
+ p1->flowflags |= FLOW_PKT_ESTABLISHED;
+ p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ p2->flow = &f;
+ p2->flowflags |= FLOW_PKT_TOSERVER;
+ p2->flowflags |= FLOW_PKT_ESTABLISHED;
+ p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host test\"; "
+ "content:\"message\"; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http1_buf, http1_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
+
+ if ((PacketAlertCheck(p1, 1))) {
+ printf("sid 1 didn't match but should have");
+ goto end;
+ }
+
+ r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http2_buf, http2_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
+
+ if (!(PacketAlertCheck(p2, 1))) {
+ printf("sid 1 didn't match but should have");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p1, 1);
+ UTHFreePackets(&p2, 1);
+ return result;
+}
+
+/**
+ *\test Test that the http_raw_host content matches against a http request
+ * which holds the content, against a cross boundary present pattern.
+ */
+static int DetectHttpHRHTest09(void)
+{
+ TcpSession ssn;
+ Packet *p1 = NULL;
+ Packet *p2 = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http1_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "User-Agent: www.openinfosecfoundation.org\r\n"
+ "Host: This is dummy body1";
+ uint8_t http2_buf[] =
+ "This is dummy message body2\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1";
+ uint32_t http1_len = sizeof(http1_buf) - 1;
+ uint32_t http2_len = sizeof(http2_buf) - 1;
+ int result = 0;
+
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+ p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.flags |= FLOW_IPV4;
+
+ p1->flow = &f;
+ p1->flowflags |= FLOW_PKT_TOSERVER;
+ p1->flowflags |= FLOW_PKT_ESTABLISHED;
+ p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ p2->flow = &f;
+ p2->flowflags |= FLOW_PKT_TOSERVER;
+ p2->flowflags |= FLOW_PKT_ESTABLISHED;
+ p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host test\"; "
+ "content:\"body1This\"; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http1_buf, http1_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
+
+ if ((PacketAlertCheck(p1, 1))) {
+ printf("sid 1 didn't match but should have");
+ goto end;
+ }
+
+ r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http2_buf, http2_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
+
+ if (!(PacketAlertCheck(p2, 1))) {
+ printf("sid 1 didn't match but should have");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p1, 1);
+ UTHFreePackets(&p2, 1);
+ return result;
+}
+
+/**
+ *\test Test that the http_raw_host content matches against a http request
+ * against a case insensitive pattern.
+ */
+static int DetectHttpHRHTest10(void)
+{
+ TcpSession ssn;
+ Packet *p1 = NULL;
+ Packet *p2 = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http1_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "User-Agent: www.openinfosecfoundation.org\r\n"
+ "Host: This is dummy bodY1";
+ uint8_t http2_buf[] =
+ "This is dummy message body2\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy bodY1";
+ uint32_t http1_len = sizeof(http1_buf) - 1;
+ uint32_t http2_len = sizeof(http2_buf) - 1;
+ int result = 0;
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+ p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.flags |= FLOW_IPV4;
+
+ p1->flow = &f;
+ p1->flowflags |= FLOW_PKT_TOSERVER;
+ p1->flowflags |= FLOW_PKT_ESTABLISHED;
+ p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ p2->flow = &f;
+ p2->flowflags |= FLOW_PKT_TOSERVER;
+ p2->flowflags |= FLOW_PKT_ESTABLISHED;
+ p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host test\"; "
+ "content:\"bodY1This\"; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http1_buf, http1_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: \n");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
+
+ if ((PacketAlertCheck(p1, 1))) {
+ printf("sid 1 didn't match but should have\n");
+ goto end;
+ }
+
+ r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http2_buf, http2_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
+
+ if (!(PacketAlertCheck(p2, 1))) {
+ printf("sid 1 didn't match but should have");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p1, 1);
+ UTHFreePackets(&p2, 1);
+ return result;
+}
+
+/**
+ *\test Test that the negated http_raw_host content matches against a
+ * http request which doesn't hold the content.
+ */
+static int DetectHttpHRHTest11(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "User-Agent: www.openinfosecfoundation.org\r\n"
+ "Host: This is dummy message body\r\n"
+ "Content-Type: text/html\r\n"
+ "\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host test\"; "
+ "content:!\"message\"; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (PacketAlertCheck(p, 1)) {
+ printf("sid 1 matched but shouldn't have");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ *\test Negative test that the negated http_raw_host content matches against a
+ * http request which holds hold the content.
+ */
+static int DetectHttpHRHTest12(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "User-Agent: www.openinfosecfoundation.org\r\n"
+ "Host: This is dummy body\r\n"
+ "\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+ 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.flags |= FLOW_IPV4;
+
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host test\"; "
+ "content:!\"message\"; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!(PacketAlertCheck(p, 1))) {
+ printf("sid 1 didn't match but should have");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test Test that the http_raw_host content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpHRHTest13(void)
+{
+ TcpSession ssn;
+ Packet *p = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "User-Agent: www.openinfosecfoundation.org\r\n"
+ "Host: longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend\r\n"
+ "Content-Type: text/html\r\n"
+ "\r\n";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+
+
+ 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.flags |= FLOW_IPV4;
+
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host test\"; "
+ "content:\"abcdefghijklmnopqrstuvwxyz0123456789\"; http_raw_host; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ if (!(PacketAlertCheck(p, 1))) {
+ printf("sid 1 didn't match but should have");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ * \test multiple http transactions and body chunks of request handling
+ */
+static int DetectHttpHRHTest14(void)
+{
+ int result = 0;
+ Signature *s = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ ThreadVars th_v;
+ Flow f;
+ TcpSession ssn;
+ Packet *p = NULL;
+ uint8_t httpbuf1[] = "POST / HTTP/1.1\r\n";
+ uint8_t httpbuf2[] = "Cookie: dummy1\r\n";
+ uint8_t httpbuf3[] = "Host: Body one!!\r\n\r\n";
+ uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
+ uint32_t httplen2 = sizeof(httpbuf2) - 1; /* minus the \0 */
+ uint32_t httplen3 = sizeof(httpbuf3) - 1; /* minus the \0 */
+ uint8_t httpbuf4[] = "GET /?var=val HTTP/1.1\r\n";
+ uint8_t httpbuf5[] = "Cookie: dummy2\r\n";
+ uint8_t httpbuf6[] = "Host: Body two\r\n\r\n";
+ uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */
+ uint32_t httplen5 = sizeof(httpbuf5) - 1; /* minus the \0 */
+ uint32_t httplen6 = sizeof(httpbuf6) - 1; /* minus the \0 */
+
+ 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;
+ f.flags |= FLOW_IPV4;
+
+ p->flow = &f;
+ p->flowflags |= FLOW_PKT_TOSERVER;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ DetectEngineCtx *de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL) {
+ goto end;
+ }
+
+ de_ctx->flags |= DE_QUIET;
+
+ s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (content:\"POST\"; http_method; content:\"dummy1\"; http_cookie; content:\"Body one\"; http_raw_host; sid:1; rev:1;)");
+ if (s == NULL) {
+ printf("sig parse failed: ");
+ goto end;
+ }
+ s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (content:\"GET\"; http_method; content:\"dummy2\"; http_cookie; content:\"Body two\"; http_raw_host; sid:2; rev:1;)");
+ if (s == NULL) {
+ printf("sig2 parse failed: ");
+ goto end;
+ }
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, httpbuf1, httplen1);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (PacketAlertCheck(p, 1)) {
+ printf("sig 1 alerted: ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, httpbuf2, httplen2);
+ if (r != 0) {
+ printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (PacketAlertCheck(p, 1)) {
+ printf("sig 1 alerted (2): ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, httpbuf3, httplen3);
+ if (r != 0) {
+ printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (!(PacketAlertCheck(p, 1))) {
+ printf("sig 1 didn't alert: ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, httpbuf4, httplen4);
+ if (r != 0) {
+ printf("toserver chunk 5 returned %" PRId32 ", expected 0: ", r);
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (PacketAlertCheck(p, 1) || PacketAlertCheck(p, 2)) {
+ printf("sig 1 alerted (4): ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, httpbuf5, httplen5);
+ if (r != 0) {
+ printf("toserver chunk 6 returned %" PRId32 ", expected 0: ", r);
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if ((PacketAlertCheck(p, 1)) || (PacketAlertCheck(p, 2))) {
+ printf("sig 1 alerted (request 2, chunk 6): ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ SCLogDebug("sending data chunk 7");
+
+ r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, httpbuf6, httplen6);
+ if (r != 0) {
+ printf("toserver chunk 7 returned %" PRId32 ", expected 0: ", r);
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (PacketAlertCheck(p, 1) || !(PacketAlertCheck(p, 2))) {
+ printf("signature 2 didn't match or sig 1 matched, but shouldn't have: ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ HtpState *htp_state = f.alstate;
+ if (htp_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ if (list_size(htp_state->connp->conn->transactions) != 2) {
+ printf("The http app layer doesn't have 2 transactions, but it should: ");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (det_ctx != NULL) {
+ DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
+ }
+ if (de_ctx != NULL) {
+ SigGroupCleanup(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ }
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePacket(p);
+ return result;
+}
+
+int DetectHttpHRHTest16(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; content:\"one\"; http_raw_host; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *cd = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (cd->id == hrhhd->id)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest17(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; http_raw_host; content:\"one\"; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *cd = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (cd->id == hrhhd->id)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest18(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; content:\"one\"; content:\"one\"; http_raw_host; content:\"one\"; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *cd = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (cd->id != 0 || hrhhd->id != 1)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest19(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; http_raw_host; content:\"one\"; content:\"one\"; content:\"one\"; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *cd = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (cd->id != 1 || hrhhd->id != 0)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest20(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; http_raw_host; "
+ "content:\"one\"; content:\"one\"; http_raw_host; content:\"one\"; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *cd = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ if (cd->id != 1 || hrhhd1->id != 0 || hrhhd2->id != 0)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest21(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; http_raw_host; "
+ "content:\"one\"; content:\"one\"; http_raw_host; content:\"two\"; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *cd = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ if (cd->id != 2 || hrhhd1->id != 0 || hrhhd2->id != 0)
+ goto end;
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+int DetectHttpHRHTest22(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; content:\"two\"; http_raw_host; "
+ "content:\"three\"; distance:10; http_raw_host; content:\"four\"; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *cd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (cd1->flags != 0 || memcmp(cd1->content, "one", cd1->content_len) != 0 ||
+ cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hrhhd1->flags != (DETECT_CONTENT_RELATIVE_NEXT) ||
+ memcmp(hrhhd1->content, "two", hrhhd1->content_len) != 0 ||
+ hrhhd2->flags != (DETECT_CONTENT_DISTANCE) ||
+ memcmp(hrhhd2->content, "three", hrhhd1->content_len) != 0) {
+ goto end;
+ }
+
+ if (!DETECT_CONTENT_IS_SINGLE(cd1) ||
+ !DETECT_CONTENT_IS_SINGLE(cd2) ||
+ DETECT_CONTENT_IS_SINGLE(hrhhd1) ||
+ DETECT_CONTENT_IS_SINGLE(hrhhd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest23(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; http_raw_host; pcre:/two/; "
+ "content:\"three\"; distance:10; http_raw_host; content:\"four\"; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (pd1->flags != 0 ||
+ cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hrhhd1->flags != (DETECT_CONTENT_RELATIVE_NEXT) ||
+ memcmp(hrhhd1->content, "one", hrhhd1->content_len) != 0 ||
+ hrhhd2->flags != (DETECT_CONTENT_DISTANCE) ||
+ memcmp(hrhhd2->content, "three", hrhhd1->content_len) != 0) {
+ goto end;
+ }
+
+ if (!DETECT_CONTENT_IS_SINGLE(cd2) ||
+ DETECT_CONTENT_IS_SINGLE(hrhhd1) ||
+ DETECT_CONTENT_IS_SINGLE(hrhhd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest24(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; http_raw_host; pcre:/two/; "
+ "content:\"three\"; distance:10; within:15; http_raw_host; content:\"four\"; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (pd1->flags != 0 ||
+ cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hrhhd1->flags != (DETECT_CONTENT_RELATIVE_NEXT) ||
+ memcmp(hrhhd1->content, "one", hrhhd1->content_len) != 0 ||
+ hrhhd2->flags != (DETECT_CONTENT_DISTANCE | DETECT_CONTENT_WITHIN) ||
+ memcmp(hrhhd2->content, "three", hrhhd1->content_len) != 0) {
+ goto end;
+ }
+
+ if (!DETECT_CONTENT_IS_SINGLE(cd2) ||
+ DETECT_CONTENT_IS_SINGLE(hrhhd1) ||
+ DETECT_CONTENT_IS_SINGLE(hrhhd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest25(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; http_raw_host; pcre:/two/; "
+ "content:\"three\"; distance:10; http_raw_host; "
+ "content:\"four\"; distance:10; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (pd1->flags != DETECT_PCRE_RELATIVE_NEXT ||
+ cd2->flags != DETECT_CONTENT_DISTANCE ||
+ memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hrhhd1->flags != (DETECT_CONTENT_RELATIVE_NEXT) ||
+ memcmp(hrhhd1->content, "one", hrhhd1->content_len) != 0 ||
+ hrhhd2->flags != (DETECT_CONTENT_DISTANCE) ||
+ memcmp(hrhhd2->content, "three", hrhhd1->content_len) != 0) {
+ goto end;
+ }
+
+ if (DETECT_CONTENT_IS_SINGLE(cd2) ||
+ DETECT_CONTENT_IS_SINGLE(hrhhd1) ||
+ DETECT_CONTENT_IS_SINGLE(hrhhd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest26(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; offset:10; http_raw_host; pcre:/two/; "
+ "content:\"three\"; distance:10; http_raw_host; within:10; "
+ "content:\"four\"; distance:10; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
+ cd2->flags != DETECT_CONTENT_DISTANCE ||
+ memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hrhhd1->flags != (DETECT_CONTENT_RELATIVE_NEXT | DETECT_CONTENT_OFFSET) ||
+ memcmp(hrhhd1->content, "one", hrhhd1->content_len) != 0 ||
+ hrhhd2->flags != (DETECT_CONTENT_DISTANCE | DETECT_CONTENT_WITHIN) ||
+ memcmp(hrhhd2->content, "three", hrhhd1->content_len) != 0) {
+ printf ("failed: http_raw_host incorrect flags");
+ goto end;
+ }
+
+ if (DETECT_CONTENT_IS_SINGLE(cd2) ||
+ DETECT_CONTENT_IS_SINGLE(hrhhd1) ||
+ DETECT_CONTENT_IS_SINGLE(hrhhd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest27(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; offset:10; http_raw_host; pcre:/two/; "
+ "content:\"three\"; distance:10; http_raw_host; within:10; "
+ "content:\"four\"; distance:10; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest28(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; http_raw_host; nocase; pcre:/two/; "
+ "content:\"three\"; http_raw_host; depth:10; "
+ "content:\"four\"; distance:10; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hrhhd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
+ cd2->flags != DETECT_CONTENT_DISTANCE ||
+ memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hrhhd1->flags != (DETECT_CONTENT_NOCASE) ||
+ memcmp(hrhhd1->content, "one", hrhhd1->content_len) != 0 ||
+ hrhhd2->flags != (DETECT_CONTENT_DEPTH) ||
+ memcmp(hrhhd2->content, "three", hrhhd1->content_len) != 0) {
+ goto end;
+ }
+
+ if (DETECT_CONTENT_IS_SINGLE(cd2) ||
+ !DETECT_CONTENT_IS_SINGLE(hrhhd1) ||
+ DETECT_CONTENT_IS_SINGLE(hrhhd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest29(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; http_raw_host; "
+ "content:\"two\"; distance:0; http_raw_host; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *hrhhd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (hrhhd1->flags != (DETECT_CONTENT_RELATIVE_NEXT) ||
+ memcmp(hrhhd1->content, "one", hrhhd1->content_len) != 0 ||
+ hrhhd2->flags != (DETECT_CONTENT_DISTANCE) ||
+ memcmp(hrhhd2->content, "two", hrhhd1->content_len) != 0) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest30(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; http_raw_host; "
+ "content:\"two\"; within:5; http_raw_host; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *hrhhd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (hrhhd1->flags != (DETECT_CONTENT_RELATIVE_NEXT) ||
+ memcmp(hrhhd1->content, "one", hrhhd1->content_len) != 0 ||
+ hrhhd2->flags != (DETECT_CONTENT_WITHIN) ||
+ memcmp(hrhhd2->content, "two", hrhhd1->content_len) != 0) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest31(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; within:5; http_raw_host; sid:1;)");
+ if (de_ctx->sig_list != NULL) {
+ printf("de_ctx->sig_list != NULL\n");
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest32(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; http_raw_host; within:5; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list != NULL\n");
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest33(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"one\"; within:5; sid:1;)");
+ if (de_ctx->sig_list != NULL) {
+ printf("de_ctx->sig_list != NULL\n");
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest34(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(pcre:/one/Zi; "
+ "content:\"two\"; within:5; http_raw_host; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH] == NULL ||
+ de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->type != DETECT_CONTENT ||
+ de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev == NULL ||
+ de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->type != DETECT_PCRE) {
+
+ goto end;
+ }
+
+ DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT | DETECT_PCRE_HTTP_RAW_HOST | DETECT_PCRE_CASELESS) ||
+ hrhhd2->flags != (DETECT_CONTENT_WITHIN) ||
+ memcmp(hrhhd2->content, "two", hrhhd2->content_len) != 0) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest35(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(content:\"two\"; http_raw_host; "
+ "pcre:/one/ZRi; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH] == NULL ||
+ de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->type != DETECT_PCRE ||
+ de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev == NULL ||
+ de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->type != DETECT_CONTENT) {
+
+ goto end;
+ }
+
+ DetectContentData *hrhhd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ DetectPcreData *pd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (pd2->flags != (DETECT_PCRE_RELATIVE | DETECT_PCRE_HTTP_RAW_HOST | DETECT_PCRE_CASELESS) ||
+ hrhhd1->flags != (DETECT_CONTENT_RELATIVE_NEXT) ||
+ memcmp(hrhhd1->content, "two", hrhhd1->content_len) != 0) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+int DetectHttpHRHTest36(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+
+ if ( (de_ctx = DetectEngineCtxInit()) == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+ de_ctx->sig_list = SigInit(de_ctx, "alert tcp any any -> any any "
+ "(pcre:/one/Zi; "
+ "content:\"two\"; distance:5; http_raw_host; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HRHHDMATCH] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH] == NULL ||
+ de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->type != DETECT_CONTENT ||
+ de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev == NULL ||
+ de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->type != DETECT_PCRE) {
+
+ goto end;
+ }
+
+ DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->prev->ctx;
+ DetectContentData *hrhhd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]->ctx;
+ if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT | DETECT_PCRE_HTTP_RAW_HOST | DETECT_PCRE_CASELESS) ||
+ hrhhd2->flags != (DETECT_CONTENT_DISTANCE) ||
+ memcmp(hrhhd2->content, "two", hrhhd2->content_len) != 0) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ SigCleanSignatures(de_ctx);
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+/**
+ *\test Test that the http_raw_host content matches against a http request
+ * against a case insensitive pattern.
+ */
+static int DetectHttpHRHTest37(void)
+{
+ TcpSession ssn;
+ Packet *p1 = NULL;
+ Packet *p2 = NULL;
+ ThreadVars th_v;
+ DetectEngineCtx *de_ctx = NULL;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ HtpState *http_state = NULL;
+ Flow f;
+ uint8_t http1_buf[] =
+ "GET /index.html HTTP/1.0\r\n"
+ "User-Agent: www.openinfosecfoundation.org\r\n"
+ "Host: This is dummy bodY1";
+ uint8_t http2_buf[] =
+ "This is dummy message body2\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy bodY1";
+ uint32_t http1_len = sizeof(http1_buf) - 1;
+ uint32_t http2_len = sizeof(http2_buf) - 1;
+ int result = 0;
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+ p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.flags |= FLOW_IPV4;
+
+ p1->flow = &f;
+ p1->flowflags |= FLOW_PKT_TOSERVER;
+ p1->flowflags |= FLOW_PKT_ESTABLISHED;
+ p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ p2->flow = &f;
+ p2->flowflags |= FLOW_PKT_TOSERVER;
+ p2->flowflags |= FLOW_PKT_ESTABLISHED;
+ p2->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+ f.alproto = ALPROTO_HTTP;
+
+ StreamTcpInitConfig(TRUE);
+
+ de_ctx = DetectEngineCtxInit();
+ if (de_ctx == NULL)
+ goto end;
+
+ de_ctx->flags |= DE_QUIET;
+
+ de_ctx->sig_list = SigInit(de_ctx,"alert http any any -> any any "
+ "(msg:\"http host test\"; "
+ "content:\"body1this\"; http_raw_host; nocase; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http1_buf, http1_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ goto end;
+ }
+
+ http_state = f.alstate;
+ if (http_state == NULL) {
+ printf("no http state: \n");
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);
+
+ if ((PacketAlertCheck(p1, 1))) {
+ printf("sid 1 didn't match but should have\n");
+ goto end;
+ }
+
+ r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, http2_buf, http2_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
+ result = 0;
+ goto end;
+ }
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
+
+ if (!(PacketAlertCheck(p2, 1))) {
+ printf("sid 1 didn't match but should have");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (de_ctx != NULL)
+ SigGroupCleanup(de_ctx);
+ if (de_ctx != NULL)
+ SigCleanSignatures(de_ctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p1, 1);
+ UTHFreePackets(&p2, 1);
+ return result;
+}
+
+#endif /* UNITTESTS */
+
+void DetectHttpHRHRegisterTests(void)
+{
+#ifdef UNITTESTS
+ UtRegisterTest("DetectHttpHRHTest01", DetectHttpHRHTest01, 1);
+ UtRegisterTest("DetectHttpHRHTest02", DetectHttpHRHTest02, 1);
+ UtRegisterTest("DetectHttpHRHTest03", DetectHttpHRHTest03, 1);
+ UtRegisterTest("DetectHttpHRHTest04", DetectHttpHRHTest04, 1);
+ UtRegisterTest("DetectHttpHRHTest05", DetectHttpHRHTest05, 1);
+ UtRegisterTest("DetectHttpHRHTest06", DetectHttpHRHTest06, 1);
+ UtRegisterTest("DetectHttpHRHTest07", DetectHttpHRHTest07, 1);
+ UtRegisterTest("DetectHttpHRHTest08", DetectHttpHRHTest08, 1);
+ UtRegisterTest("DetectHttpHRHTest09", DetectHttpHRHTest09, 1);
+ UtRegisterTest("DetectHttpHRHTest10", DetectHttpHRHTest10, 1);
+ UtRegisterTest("DetectHttpHRHTest11", DetectHttpHRHTest11, 1);
+ UtRegisterTest("DetectHttpHRHTest12", DetectHttpHRHTest12, 1);
+ UtRegisterTest("DetectHttpHRHTest13", DetectHttpHRHTest13, 1);
+ UtRegisterTest("DetectHttpHRHTest14", DetectHttpHRHTest14, 1);
+
+ UtRegisterTest("DetectHttpHRHTest16", DetectHttpHRHTest16, 1);
+ UtRegisterTest("DetectHttpHRHTest17", DetectHttpHRHTest17, 1);
+ UtRegisterTest("DetectHttpHRHTest18", DetectHttpHRHTest18, 1);
+ UtRegisterTest("DetectHttpHRHTest19", DetectHttpHRHTest19, 1);
+ UtRegisterTest("DetectHttpHRHTest20", DetectHttpHRHTest20, 1);
+ UtRegisterTest("DetectHttpHRHTest21", DetectHttpHRHTest21, 1);
+
+ UtRegisterTest("DetectHttpHRHTest22", DetectHttpHRHTest22, 1);
+ UtRegisterTest("DetectHttpHRHTest23", DetectHttpHRHTest23, 1);
+ UtRegisterTest("DetectHttpHRHTest24", DetectHttpHRHTest24, 1);
+ UtRegisterTest("DetectHttpHRHTest25", DetectHttpHRHTest25, 1);
+ UtRegisterTest("DetectHttpHRHTest26", DetectHttpHRHTest26, 1);
+ UtRegisterTest("DetectHttpHRHTest27", DetectHttpHRHTest27, 1);
+ UtRegisterTest("DetectHttpHRHTest28", DetectHttpHRHTest28, 1);
+ UtRegisterTest("DetectHttpHRHTest29", DetectHttpHRHTest29, 1);
+ UtRegisterTest("DetectHttpHRHTest30", DetectHttpHRHTest30, 1);
+ UtRegisterTest("DetectHttpHRHTest31", DetectHttpHRHTest31, 1);
+ UtRegisterTest("DetectHttpHRHTest32", DetectHttpHRHTest32, 1);
+ UtRegisterTest("DetectHttpHRHTest33", DetectHttpHRHTest33, 1);
+ UtRegisterTest("DetectHttpHRHTest34", DetectHttpHRHTest34, 1);
+ UtRegisterTest("DetectHttpHRHTest35", DetectHttpHRHTest35, 1);
+ UtRegisterTest("DetectHttpHRHTest36", DetectHttpHRHTest36, 1);
+ UtRegisterTest("DetectHttpHRHTest37", DetectHttpHRHTest37, 1);
+#endif /* UNITTESTS */
+
+ return;
+}
+/**
+ * @}
+ */
--- /dev/null
+/* Copyright (C) 2007-2013 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>
+ */
+
+#ifndef __DETECT_HTTP_HRH_H__
+#define __DETECT_HTTP_HRH_H__
+
+void DetectHttpHRHRegister(void);
+
+#endif /* __DETECT_HTTP_HRH_H__ */
}
return 0;
}
- pm = SigMatchGetLastSMFromLists(s, 60,
+ pm = SigMatchGetLastSMFromLists(s, 66,
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_PMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_UMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HCBDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HSCDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HUADMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH],
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH],
DETECT_PCRE, s->sm_lists_tail[DETECT_SM_LIST_PMATCH],
DETECT_PCRE, s->sm_lists_tail[DETECT_SM_LIST_UMATCH],
DETECT_PCRE, s->sm_lists_tail[DETECT_SM_LIST_HCBDMATCH],
DETECT_PCRE, s->sm_lists_tail[DETECT_SM_LIST_HRUDMATCH],
DETECT_PCRE, s->sm_lists_tail[DETECT_SM_LIST_HUADMATCH],
DETECT_PCRE, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH],
+ DETECT_PCRE, s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH],
DETECT_BYTEJUMP, s->sm_lists_tail[DETECT_SM_LIST_PMATCH],
DETECT_BYTE_EXTRACT, s->sm_lists_tail[DETECT_SM_LIST_PMATCH],
DETECT_BYTE_EXTRACT, s->sm_lists_tail[DETECT_SM_LIST_DMATCH],
"http_client_body, http_header, http_raw_header, "
"http_method, http_cookie, http_raw_uri, "
"http_stat_msg, http_stat_code, byte_test, "
- "byte_extract, byte_jump, http_user_agent or "
- "http_host keyword");
+ "byte_extract, byte_jump, http_user_agent, "
+ "http_host or http_raw_host keyword");
goto error;
} else {
int list_type = SigMatchListSMBelongsTo(s, pm);
}
/* Search for the first previous SigMatch that supports nocase */
- SigMatch *pm = SigMatchGetLastSMFromLists(s, 26,
+ SigMatch *pm = SigMatchGetLastSMFromLists(s, 28,
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_PMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_UMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HCBDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HSCDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HCDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HUADMATCH],
- DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH]);
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH],
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]);
if (pm == NULL) {
SCLogError(SC_ERR_NOCASE_MISSING_PATTERN, "\"nocase\" needs a preceding "
"content, uricontent, http_client_body, http_server_body, "
"http_header, http_method, http_uri, http_cookie, "
"http_raw_uri, http_stat_msg, http_stat_code, "
- "http_user_agent or http_host option");
+ "http_user_agent, http_host or http_raw_host option");
SCReturnInt(-1);
}
break;
default:
- pm = SigMatchGetLastSMFromLists(s, 26,
+ pm = SigMatchGetLastSMFromLists(s, 28,
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_PMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_UMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HCBDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HSCDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRUDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HUADMATCH],
- DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH]);
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH],
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]);
if (pm == NULL) {
SCLogError(SC_ERR_OFFSET_MISSING_CONTENT, "offset needs "
"preceding content or uricontent option, http_client_body, "
"http_header, http_raw_header, http_method, "
"http_cookie, http_raw_uri, http_stat_msg, "
- "http_stat_code, http_user_agent or "
- "http_host option");
+ "http_stat_code, http_user_agent, "
+ "http_host or http_raw_host option");
if (dubbed)
SCFree(str);
return -1;
DETECT_REPLACE, s->sm_lists_tail[DETECT_SM_LIST_HSCDMATCH],
DETECT_REPLACE, s->sm_lists_tail[DETECT_SM_LIST_HCDMATCH],
DETECT_REPLACE, s->sm_lists_tail[DETECT_SM_LIST_HUADMATCH],
- DETECT_REPLACE, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH]);
+ DETECT_REPLACE, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH],
+ DETECT_REPLACE, s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]);
if (pm != NULL) {
SCLogError(SC_ERR_INVALID_SIGNATURE, "Signature has"
" replace keyword linked with a modified content"
s->sm_lists_tail[DETECT_SM_LIST_HSCDMATCH] ||
s->sm_lists_tail[DETECT_SM_LIST_HCDMATCH] ||
s->sm_lists_tail[DETECT_SM_LIST_HUADMATCH] ||
- s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH])
+ s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH] ||
+ s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH])
{
SCLogError(SC_ERR_INVALID_SIGNATURE, "Signature combines packet "
"specific matches (like dsize, flags, ttl) with stream / "
sig->flags |= SIG_FLAG_STATE_MATCH;
if (sig->sm_lists[DETECT_SM_LIST_HHHDMATCH])
sig->flags |= SIG_FLAG_STATE_MATCH;
+ if (sig->sm_lists[DETECT_SM_LIST_HRHHDMATCH])
+ sig->flags |= SIG_FLAG_STATE_MATCH;
if (!(sig->init_flags & SIG_FLAG_INIT_FLOW)) {
sig->flags |= SIG_FLAG_TOSERVER;
}
pd->flags |= DETECT_PCRE_HTTP_HOST;
break;
+ case 'Z':
+ if (pd->flags & DETECT_PCRE_RAWBYTES) {
+ SCLogError(SC_ERR_INVALID_SIGNATURE, "regex modifier 'Z' inconsistent with 'B'");
+ goto error;
+ }
+ pd->flags |= DETECT_PCRE_HTTP_RAW_HOST;
+ break;
case 'H': /* snort's option */
if (pd->flags & DETECT_PCRE_RAW_HEADER) {
SCLogError(SC_ERR_INVALID_SIGNATURE, "regex modifier 'H' inconsistent with 'D'");
(pd->flags & DETECT_PCRE_HTTP_SERVER_BODY) ||
(pd->flags & DETECT_PCRE_HTTP_RAW_URI) ||
(pd->flags & DETECT_PCRE_HTTP_USER_AGENT) ||
- (pd->flags & DETECT_PCRE_HTTP_HOST) ) {
+ (pd->flags & DETECT_PCRE_HTTP_HOST) ||
+ (pd->flags & DETECT_PCRE_HTTP_RAW_HOST) ) {
SCLogError(SC_ERR_CONFLICTING_RULE_KEYWORDS, "Invalid option. "
"DCERPC rule has pcre keyword with http related modifier.");
goto error;
s->alproto = ALPROTO_HTTP;
SigMatchAppendSMToList(s, sm, DETECT_SM_LIST_HHHDMATCH);
+ } else if (pd->flags & DETECT_PCRE_HTTP_RAW_HOST) {
+ SCLogDebug("Raw Host inspection modifier set on pcre");
+ if (s->alproto != ALPROTO_UNKNOWN && s->alproto != ALPROTO_HTTP) {
+ SCLogError(SC_ERR_CONFLICTING_RULE_KEYWORDS, "rule contains "
+ "conflicting keywords.");
+ goto error;
+ }
+ s->flags |= SIG_FLAG_APPLAYER;
+ s->alproto = ALPROTO_HTTP;
+
+ SigMatchAppendSMToList(s, sm, DETECT_SM_LIST_HRHHDMATCH);
} else if (pd->flags & DETECT_PCRE_METHOD) {
//sm->type = DETECT_PCRE_HTTPMETHOD;
static int DetectPcreParseTest03 (void) {
int result = 1;
DetectPcreData *pd = NULL;
- char *teststring = "/blah/UZi";
+ char *teststring = "/blah/UNi";
DetectEngineCtx *de_ctx = DetectEngineCtxInit();
if (de_ctx == NULL)
return 0;
#define DETECT_PCRE_HTTP_STAT_CODE 0x08000
#define DETECT_PCRE_HTTP_USER_AGENT 0x10000
#define DETECT_PCRE_HTTP_HOST 0x20000
+#define DETECT_PCRE_HTTP_RAW_HOST 0x40000
-
-#define DETECT_PCRE_NEGATE 0x40000
-#define DETECT_PCRE_CASELESS 0x80000
+#define DETECT_PCRE_NEGATE 0x80000
+#define DETECT_PCRE_CASELESS 0x100000
typedef struct DetectPcreData_ {
/* pcre options */
}
}
} else {
- pm = SigMatchGetLastSMFromLists(s, 26,
+ pm = SigMatchGetLastSMFromLists(s, 28,
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_PMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_UMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HCBDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HSCDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRUDMATCH],
DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HUADMATCH],
- DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH]);
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HHHDMATCH],
+ DETECT_CONTENT, s->sm_lists_tail[DETECT_SM_LIST_HRHHDMATCH]);
if (pm == NULL) {
SCLogError(SC_ERR_WITHIN_MISSING_CONTENT, "\"within\" requires "
"preceding content, uricontent, http_client_body, "
"http_server_body, http_header, http_raw_header, "
"http_method, http_cookie, http_raw_uri, "
- "http_stat_msg, http_stat_code, http_user_agent or "
- "http_host option");
+ "http_stat_msg, http_stat_code, http_user_agent, "
+ "http_host or http_raw_host option");
if (dubbed)
SCFree(str);
return -1;
#include "detect-http-method.h"
#include "detect-http-ua.h"
#include "detect-http-hh.h"
+#include "detect-http-hrh.h"
#include "detect-engine-event.h"
#include "decode.h"
#include "detect-engine-hscd.h"
#include "detect-engine-hua.h"
#include "detect-engine-hhhd.h"
+#include "detect-engine-hrhhd.h"
#include "detect-byte-extract.h"
#include "detect-file-data.h"
#include "detect-pkt-data.h"
DetectEngineRunHttpHHMpm(det_ctx, p->flow, alstate, flags);
PACKET_PROFILING_DETECT_END(p, PROF_DETECT_MPM_HHHD);
}
+ if (det_ctx->sgh->flags & SIG_GROUP_HEAD_MPM_HRHHD) {
+ PACKET_PROFILING_DETECT_START(p, PROF_DETECT_MPM_HRHHD);
+ DetectEngineRunHttpHRHMpm(det_ctx, p->flow, alstate, flags);
+ PACKET_PROFILING_DETECT_END(p, PROF_DETECT_MPM_HRHHD);
+ }
} else { /* implied FLOW_PKT_TOCLIENT */
if ((p->flowflags & FLOW_PKT_TOCLIENT) && (det_ctx->sgh->flags & SIG_GROUP_HEAD_MPM_HSBD)) {
PACKET_PROFILING_DETECT_START(p, PROF_DETECT_MPM_HSBD);
if (s->sm_lists[DETECT_SM_LIST_HHHDMATCH] != NULL)
return 0;
+ if (s->sm_lists[DETECT_SM_LIST_HRHHDMATCH] != NULL)
+ return 0;
+
if (s->sm_lists[DETECT_SM_LIST_AMATCH] != NULL)
return 0;
s->sm_lists[DETECT_SM_LIST_HSCDMATCH] != NULL ||
s->sm_lists[DETECT_SM_LIST_HRUDMATCH] != NULL ||
s->sm_lists[DETECT_SM_LIST_HUADMATCH] != NULL ||
- s->sm_lists[DETECT_SM_LIST_HHHDMATCH] != NULL)
+ s->sm_lists[DETECT_SM_LIST_HHHDMATCH] != NULL ||
+ s->sm_lists[DETECT_SM_LIST_HRHHDMATCH] != NULL)
{
SCReturnInt(0);
}
SCLogDebug("sig requires http app state");
}
+ if (s->sm_lists[DETECT_SM_LIST_HRHHDMATCH] != NULL) {
+ s->mask |= SIG_MASK_REQUIRE_HTTP_STATE;
+ SCLogDebug("sig requires http app state");
+ }
+
SigMatch *sm;
for (sm = s->sm_lists[DETECT_SM_LIST_AMATCH] ; sm != NULL; sm = sm->next) {
switch(sm->type) {
de_ctx->sgh_mpm_context_hhhd =
MpmFactoryRegisterMpmCtxProfile(de_ctx, "hhhd",
MPM_CTX_FACTORY_FLAGS_PREPARE_WITH_SIG_GROUP_BUILD);
+ de_ctx->sgh_mpm_context_hrhhd =
+ MpmFactoryRegisterMpmCtxProfile(de_ctx, "hrhhd",
+ MPM_CTX_FACTORY_FLAGS_PREPARE_WITH_SIG_GROUP_BUILD);
de_ctx->sgh_mpm_context_app_proto_detect =
MpmFactoryRegisterMpmCtxProfile(de_ctx, "app_proto_detect", 0);
mpm_table[de_ctx->mpm_matcher].Prepare(mpm_ctx);
}
//printf("hhhd- %d\n", mpm_ctx->pattern_cnt);
+
+ mpm_ctx = MpmFactoryGetMpmCtxForProfile(de_ctx, de_ctx->sgh_mpm_context_hrhhd, 0);
+ if (mpm_table[de_ctx->mpm_matcher].Prepare != NULL) {
+ mpm_table[de_ctx->mpm_matcher].Prepare(mpm_ctx);
+ }
+ //printf("hrhhd- %d\n", mpm_ctx->pattern_cnt);
+
+ mpm_ctx = MpmFactoryGetMpmCtxForProfile(de_ctx, de_ctx->sgh_mpm_context_hrhhd, 1);
+ if (mpm_table[de_ctx->mpm_matcher].Prepare != NULL) {
+ mpm_table[de_ctx->mpm_matcher].Prepare(mpm_ctx);
+ }
+ //printf("hrhhd- %d\n", mpm_ctx->pattern_cnt);
}
// SigAddressPrepareStage5(de_ctx);
DetectAppLayerEventRegister();
DetectHttpUARegister();
DetectHttpHHRegister();
+ DetectHttpHRHRegister();
DetectLuajitRegister();
DetectIPRepRegister();
DETECT_SM_LIST_HUADMATCH,
/* list for http_host keyword and the ones relative to it */
DETECT_SM_LIST_HHHDMATCH,
+ /* list for http_raw_host keyword and the ones relative to it */
+ DETECT_SM_LIST_HRHHDMATCH,
DETECT_SM_LIST_FILEMATCH,
int32_t sgh_mpm_context_hscd;
int32_t sgh_mpm_context_huad;
int32_t sgh_mpm_context_hhhd;
+ int32_t sgh_mpm_context_hrhhd;
int32_t sgh_mpm_context_app_proto_detect;
/* the max local id used amongst all sigs */
#define SIG_GROUP_HEAD_MPM_HSCD (1 << 17)
#define SIG_GROUP_HEAD_MPM_HUAD (1 << 18)
#define SIG_GROUP_HEAD_MPM_HHHD (1 << 19)
-#define SIG_GROUP_HEAD_HAVEFILEMD5 (1 << 20)
-#define SIG_GROUP_HEAD_HAVEFILESIZE (1 << 21)
+#define SIG_GROUP_HEAD_MPM_HRHHD (1 << 20)
+#define SIG_GROUP_HEAD_HAVEFILEMD5 (1 << 21)
+#define SIG_GROUP_HEAD_HAVEFILESIZE (1 << 22)
typedef struct SigGroupHeadInitData_ {
/* list of content containers
MpmCtx *mpm_hscd_ctx_ts;
MpmCtx *mpm_huad_ctx_ts;
MpmCtx *mpm_hhhd_ctx_ts;
+ MpmCtx *mpm_hrhhd_ctx_ts;
MpmCtx *mpm_proto_tcp_ctx_tc;
MpmCtx *mpm_proto_udp_ctx_tc;
MpmCtx *mpm_hscd_ctx_tc;
MpmCtx *mpm_huad_ctx_tc;
MpmCtx *mpm_hhhd_ctx_tc;
+ MpmCtx *mpm_hrhhd_ctx_tc;
uint16_t mpm_uricontent_maxlen;
DETECT_AL_HTTP_STAT_CODE,
DETECT_AL_HTTP_USER_AGENT,
DETECT_AL_HTTP_HOST,
+ DETECT_AL_HTTP_RAW_HOST,
DETECT_AL_SSH_PROTOVERSION,
DETECT_AL_SSH_SOFTWAREVERSION,
DETECT_AL_SSL_VERSION,
PROF_DETECT_MPM_HSCD,
PROF_DETECT_MPM_HUAD,
PROF_DETECT_MPM_HHHD,
+ PROF_DETECT_MPM_HRHHD,
PROF_DETECT_IPONLY,
PROF_DETECT_RULES,
PROF_DETECT_STATEFUL,
#include "detect-engine-hscd.h"
#include "detect-engine-hua.h"
#include "detect-engine-hhhd.h"
+#include "detect-engine-hrhhd.h"
#include "detect-engine-state.h"
#include "detect-engine-tag.h"
#include "detect-fast-pattern.h"
DetectEngineHttpStatCodeRegisterTests();
DetectEngineHttpUARegisterTests();
DetectEngineHttpHHRegisterTests();
+ DetectEngineHttpHRHRegisterTests();
DetectEngineRegisterTests();
SCLogRegisterTests();
SMTPParserRegisterTests();
projects / thirdparty / suricata.git / commitdiff
