detect-engine-event.c detect-engine-event.h \
detect-engine-file.c detect-engine-file.h \
detect-engine-filedata.c detect-engine-filedata.h \
-detect-engine-hcbd.c detect-engine-hcbd.h \
detect-engine-hsbd.c detect-engine-hsbd.h \
detect-engine-iponly.c detect-engine-iponly.h \
detect-engine-loader.c detect-engine-loader.h \
#include "detect-filestore.h"
-#include "detect-engine-hcbd.h"
#include "detect-engine-dcepayload.h"
#include "detect-engine-file.h"
+++ /dev/null
-/* Copyright (C) 2007-2016 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>
- * \author Victor Julien <victor@inliniac.net>
- *
- * \brief Handle HTTP request body match corresponding to http_client_body
- * keyword.
- *
- */
-
-#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 "detect-engine-prefilter.h"
-#include "detect-engine-hcbd.h"
-
-#include "flow-util.h"
-#include "util-debug.h"
-#include "util-print.h"
-#include "flow.h"
-
-#include "app-layer-parser.h"
-
-#include "stream-tcp.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 "conf.h"
-#include "conf-yaml-loader.h"
-
-#include "util-validate.h"
-
-/***********************************Unittests**********************************/
-
-#ifdef UNITTESTS
-
-struct TestSteps {
- const uint8_t *input;
- size_t input_size; /**< if 0 strlen will be used */
- int direction; /**< STREAM_TOSERVER, STREAM_TOCLIENT */
- int expect;
-};
-
-static int RunTest (struct TestSteps *steps, const char *sig, const char *yaml)
-{
- TcpSession ssn;
- Flow f;
- ThreadVars th_v;
- DetectEngineThreadCtx *det_ctx = NULL;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
- FAIL_IF_NULL(alp_tctx);
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- if (yaml) {
- ConfCreateContextBackup();
- ConfInit();
- HtpConfigCreateBackup();
-
- ConfYamlLoadString(yaml, strlen(yaml));
- HTPConfigure();
- }
-
- StreamTcpInitConfig(TRUE);
-
- DetectEngineCtx *de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
- de_ctx->flags |= DE_QUIET;
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- f.flags |= FLOW_IPV4;
- f.alproto = ALPROTO_HTTP;
-
- SCLogDebug("sig %s", sig);
- Signature *s = DetectEngineAppendSig(de_ctx, (char *)sig);
- FAIL_IF_NULL(s);
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
- FAIL_IF_NULL(det_ctx);
-
- struct TestSteps *b = steps;
- int i = 0;
- while (b->input != NULL) {
- SCLogDebug("chunk %p %d", b, i);
- Packet *p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
- FAIL_IF_NULL(p);
- p->flow = &f;
- p->flowflags = (b->direction == STREAM_TOSERVER) ? FLOW_PKT_TOSERVER : FLOW_PKT_TOCLIENT;
- p->flowflags |= FLOW_PKT_ESTABLISHED;
- p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
-
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- b->direction, (uint8_t *)b->input,
- b->input_size ? b->input_size : strlen((const char *)b->input));
- FAIL_IF_NOT(r == 0);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
-
- int match = PacketAlertCheck(p, 1);
- FAIL_IF_NOT (b->expect == match);
-
- UTHFreePackets(&p, 1);
- b++;
- i++;
- }
-
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- AppLayerParserThreadCtxFree(alp_tctx);
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
-
- if (yaml) {
- HtpConfigRestoreBackup();
- ConfRestoreContextBackup();
- }
- PASS;
-}
-
-static int DetectEngineHttpClientBodyTest01(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1This\"; http_client_body; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest02(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 19\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; offset:5; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest03(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; offset:16; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest04(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:!\"body1\"; http_client_body; offset:16; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest05(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; depth:25; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest06(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:!\"body1\"; http_client_body; depth:25; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest07(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:!\"body1\"; http_client_body; depth:15; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest08(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"This is dummy body1This is dummy message body2\"; http_client_body; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest09(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"This\"; http_client_body; within:5; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest10(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:!\"boom\"; http_client_body; within:5; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest11(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"boom\"; http_client_body; within:5; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest12(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:!\"This\"; http_client_body; within:5; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest13(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"dummy\"; http_client_body; distance:5; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest14(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:!\"dummy\"; http_client_body; distance:10; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest15(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"dummy\"; http_client_body; distance:10; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest16(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:!\"dummy\"; http_client_body; distance:5; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest17(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 19\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"bambu\"; http_client_body; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest18(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 19\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"bambu\"; http_client_body; fast_pattern; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest19(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 19\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"bambu\"; http_client_body; content:\"is\"; http_client_body; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest20(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 19\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"is\"; http_client_body; fast_pattern; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest21(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (pcre:/body1/P; content:!\"dummy\"; http_client_body; within:7; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest22(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (pcre:/body1/P; content:!\"dummy\"; within:7; http_client_body; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest23(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (pcre:/body1/P; content:!\"dummy\"; distance:3; http_client_body; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest24(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (pcre:/body1/P; content:!\"dummy\"; distance:13; http_client_body; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest25(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (pcre:/body1/P; content:\"dummy\"; within:15; http_client_body; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest26(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (pcre:/body1/P; content:\"dummy\"; within:10; http_client_body; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest27(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 1 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (pcre:/body1/P; content:\"dummy\"; distance:8; http_client_body; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest28(void)
-{
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (pcre:/body1/P; content:\"dummy\"; distance:14; http_client_body; sid:1;)";
- return RunTest(steps, sig, NULL);
-}
-
-static int DetectEngineHttpClientBodyTest29(void)
-{
- const char *request_buffer = "GET /one HTTP/1.0\r\n"
- "Host: localhost\r\n\r\n";
-#define TOTAL_REQUESTS 45
- uint8_t *http_buf = SCMalloc(TOTAL_REQUESTS * strlen(request_buffer));
- if (unlikely(http_buf == NULL))
- return 0;
- for (int i = 0; i < TOTAL_REQUESTS; i++) {
- memcpy(http_buf + i * strlen(request_buffer), request_buffer,
- strlen(request_buffer));
- }
- uint32_t http_buf_len = TOTAL_REQUESTS * strlen(request_buffer);
-#undef TOTAL_REQUESTS
-
- struct TestSteps steps[] = {
- { (const uint8_t *)http_buf,
- (size_t)http_buf_len, STREAM_TOSERVER, 0 },
-
- { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 5\r\n"
- "\r\n"
- "dummy",
- 0, STREAM_TOCLIENT, 0 },
-
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"dummyone\"; fast_pattern:0,3; http_server_body; sid:1;)";
- int result = RunTest(steps, sig, NULL);
- SCFree(http_buf);
- return result;
-}
-
-static int DetectEngineHttpClientBodyTest30(void)
-{
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
- personality: IDS\n\
- request-body-limit: 0\n\
- response-body-limit: 0\n\
-\n\
- request-body-inspect-window: 0\n\
- response-body-inspect-window: 0\n\
- request-body-minimal-inspect-size: 0\n\
- response-body-minimal-inspect-size: 0\n\
-";
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"bags\"; within:4; http_client_body; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-static int DetectEngineHttpClientBodyTest31(void)
-{
- const char yaml[] = "\
-%YAML 1.1\n\
----\n\
-libhtp:\n\
-\n\
- default-config:\n\
- personality: IDS\n\
- request-body-limit: 0\n\
- response-body-limit: 0\n\
-\n\
- request-body-inspect-window: 0\n\
- response-body-inspect-window: 0\n\
- request-body-minimal-inspect-size: 0\n\
- response-body-minimal-inspect-size: 0\n\
-";
-
- struct TestSteps steps[] = {
- { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
- "Host: www.openinfosecfoundation.org\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1",
- 0, STREAM_TOSERVER, 0 },
- { (const uint8_t *)"This is dummy message body2",
- 0, STREAM_TOSERVER, 0 },
- { NULL, 0, 0, 0 },
- };
-
- const char *sig = "alert http any any -> any any (content:\"bags\"; depth:4; http_client_body; sid:1;)";
- return RunTest(steps, sig, yaml);
-}
-
-#endif /* UNITTESTS */
-
-void DetectEngineHttpClientBodyRegisterTests(void)
-{
-
-#ifdef UNITTESTS
- UtRegisterTest("DetectEngineHttpClientBodyTest01",
- DetectEngineHttpClientBodyTest01);
- UtRegisterTest("DetectEngineHttpClientBodyTest02",
- DetectEngineHttpClientBodyTest02);
- UtRegisterTest("DetectEngineHttpClientBodyTest03",
- DetectEngineHttpClientBodyTest03);
- UtRegisterTest("DetectEngineHttpClientBodyTest04",
- DetectEngineHttpClientBodyTest04);
- UtRegisterTest("DetectEngineHttpClientBodyTest05",
- DetectEngineHttpClientBodyTest05);
- UtRegisterTest("DetectEngineHttpClientBodyTest06",
- DetectEngineHttpClientBodyTest06);
- UtRegisterTest("DetectEngineHttpClientBodyTest07",
- DetectEngineHttpClientBodyTest07);
- UtRegisterTest("DetectEngineHttpClientBodyTest08",
- DetectEngineHttpClientBodyTest08);
- UtRegisterTest("DetectEngineHttpClientBodyTest09",
- DetectEngineHttpClientBodyTest09);
- UtRegisterTest("DetectEngineHttpClientBodyTest10",
- DetectEngineHttpClientBodyTest10);
- UtRegisterTest("DetectEngineHttpClientBodyTest11",
- DetectEngineHttpClientBodyTest11);
- UtRegisterTest("DetectEngineHttpClientBodyTest12",
- DetectEngineHttpClientBodyTest12);
- UtRegisterTest("DetectEngineHttpClientBodyTest13",
- DetectEngineHttpClientBodyTest13);
- UtRegisterTest("DetectEngineHttpClientBodyTest14",
- DetectEngineHttpClientBodyTest14);
- UtRegisterTest("DetectEngineHttpClientBodyTest15",
- DetectEngineHttpClientBodyTest15);
- UtRegisterTest("DetectEngineHttpClientBodyTest16",
- DetectEngineHttpClientBodyTest16);
- UtRegisterTest("DetectEngineHttpClientBodyTest17",
- DetectEngineHttpClientBodyTest17);
- UtRegisterTest("DetectEngineHttpClientBodyTest18",
- DetectEngineHttpClientBodyTest18);
- UtRegisterTest("DetectEngineHttpClientBodyTest19",
- DetectEngineHttpClientBodyTest19);
- UtRegisterTest("DetectEngineHttpClientBodyTest20",
- DetectEngineHttpClientBodyTest20);
- UtRegisterTest("DetectEngineHttpClientBodyTest21",
- DetectEngineHttpClientBodyTest21);
- UtRegisterTest("DetectEngineHttpClientBodyTest22",
- DetectEngineHttpClientBodyTest22);
- UtRegisterTest("DetectEngineHttpClientBodyTest23",
- DetectEngineHttpClientBodyTest23);
- UtRegisterTest("DetectEngineHttpClientBodyTest24",
- DetectEngineHttpClientBodyTest24);
- UtRegisterTest("DetectEngineHttpClientBodyTest25",
- DetectEngineHttpClientBodyTest25);
- UtRegisterTest("DetectEngineHttpClientBodyTest26",
- DetectEngineHttpClientBodyTest26);
- UtRegisterTest("DetectEngineHttpClientBodyTest27",
- DetectEngineHttpClientBodyTest27);
- UtRegisterTest("DetectEngineHttpClientBodyTest28",
- DetectEngineHttpClientBodyTest28);
- UtRegisterTest("DetectEngineHttpClientBodyTest29",
- DetectEngineHttpClientBodyTest29);
-
- UtRegisterTest("DetectEngineHttpClientBodyTest30",
- DetectEngineHttpClientBodyTest30);
- UtRegisterTest("DetectEngineHttpClientBodyTest31",
- DetectEngineHttpClientBodyTest31);
-#endif /* UNITTESTS */
-
- return;
-}
-/**
- * @}
- */
+++ /dev/null
-/* Copyright (C) 2007-2010 Open Information Security Foundation
- *
- * You can copy, redistribute or modify this Program under the terms of
- * the GNU General Public License version 2 as published by the Free
- * Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * version 2 along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- */
-
-/** \file
- *
- * \author Anoop Saldanha <anoopsaldanha@gmail.com>
- */
-
-#ifndef __DETECT_ENGINE_HCBD_H__
-#define __DETECT_ENGINE_HCBD_H__
-
-#define ENGINE_HCBD_BUFFER_LIMIT 20000
-
-#include "app-layer-htp.h"
-
-int PrefilterTxHttpRequestBodyRegister(DetectEngineCtx *de_ctx,
- SigGroupHead *sgh, MpmCtx *mpm_ctx);
-
-int DetectEngineInspectHttpClientBody(ThreadVars *tv,
- DetectEngineCtx *de_ctx, DetectEngineThreadCtx *det_ctx,
- const Signature *s, const SigMatchData *smd,
- Flow *f, uint8_t flags, void *alstate, void *tx, uint64_t tx_id);
-
-void DetectEngineCleanHCBDBuffers(DetectEngineThreadCtx *);
-
-void DetectEngineHttpClientBodyRegisterTests(void);
-
-#endif /* __DETECT_ENGINE_HCBD_H__ */
-
#include "detect-content.h"
#include "detect-engine-payload.h"
-#include "detect-engine-hcbd.h"
#include "detect-engine-hsbd.h"
#include "detect-engine-dns.h"
#include "detect-engine-tls.h"
#include "detect-http-stat-msg.h"
#include "detect-http-request-line.h"
#include "detect-http-response-line.h"
-#include "detect-engine-hcbd.h"
#include "detect-engine-hsbd.h"
#include "detect-byte-extract.h"
#include "detect-file-data.h"
#include "app-layer-parser.h"
#include "app-layer-htp.h"
#include "detect-http-client-body.h"
-#include "detect-engine-hcbd.h"
#include "stream-tcp.h"
static int DetectHttpClientBodySetup(DetectEngineCtx *, Signature *, const char *);
+#ifdef UNITTESTS
static void DetectHttpClientBodyRegisterTests(void);
+#endif
static void DetectHttpClientBodySetupCallback(const DetectEngineCtx *de_ctx,
Signature *s);
static int g_http_client_body_buffer_id = 0;
sigmatch_table[DETECT_AL_HTTP_CLIENT_BODY].desc = "content modifier to match only on HTTP request-body";
sigmatch_table[DETECT_AL_HTTP_CLIENT_BODY].url = DOC_URL DOC_VERSION "/rules/http-keywords.html#http-client-body";
sigmatch_table[DETECT_AL_HTTP_CLIENT_BODY].Setup = DetectHttpClientBodySetup;
+#ifdef UNITTESTS
sigmatch_table[DETECT_AL_HTTP_CLIENT_BODY].RegisterTests = DetectHttpClientBodyRegisterTests;
+#endif
sigmatch_table[DETECT_AL_HTTP_CLIENT_BODY].flags |= SIGMATCH_NOOPT ;
DetectAppLayerInspectEngineRegister2("http_client_body", ALPROTO_HTTP,
SCReturnPtr(buffer, "InspectionBuffer");
}
-/************************************Unittests*********************************/
-
#ifdef UNITTESTS
+#include "tests/detect-http-client-body.c"
+#endif /* UNITTESTS */
-#include "detect-isdataat.h"
-#include "stream-tcp-reassemble.h"
-
-/**
- * \test Test that a signature containting a http_client_body is correctly parsed
- * and the keyword is registered.
- */
-static int DetectHttpClientBodyTest01(void)
-{
- DetectEngineCtx *de_ctx = NULL;
- int result = 0;
- SigMatch *sm = NULL;
-
- 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_client_body\"; "
- "content:\"one\"; http_client_body; sid:1;)");
- if (de_ctx->sig_list != NULL) {
- result = 1;
- } else {
- goto end;
- }
-
- sm = de_ctx->sig_list->sm_lists[DETECT_SM_LIST_MATCH];
- if (sm != NULL) {
- result &= (sm->type == DETECT_CONTENT);
- result &= (sm->next == NULL);
- }
-
- end:
- DetectEngineCtxFree(de_ctx);
-
- return result;
-}
-
-/**
- * \test Test that a signature containing an valid http_client_body entry is
- * parsed.
- */
-static int DetectHttpClientBodyTest02(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_client_body\"; "
- "content:\"one\"; http_client_body:; sid:1;)");
- if (de_ctx->sig_list != NULL)
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
-
- return result;
-}
-
-/**
- * \test Test that an invalid signature containing no content but a http_client_body
- * is invalidated.
- */
-static int DetectHttpClientBodyTest03(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_client_body\"; "
- "http_client_body; sid:1;)");
- if (de_ctx->sig_list == NULL)
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
-
- return result;
-}
-
-/**
- * \test Test that an invalid signature containing a rawbytes along with a
- * http_client_body is invalidated.
- */
-static int DetectHttpClientBodyTest04(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_client_body\"; "
- "content:\"one\"; rawbytes; http_client_body; sid:1;)");
- if (de_ctx->sig_list == NULL)
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
-
- return result;
-}
-
-/**
- * \test Test that an invalid signature containing a rawbytes along with a
- * http_client_body is invalidated.
- */
-static int DetectHttpClientBodyTest05(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_client_body\"; "
- "content:\"one\"; http_client_body; nocase; sid:1;)");
- if (de_ctx->sig_list != NULL)
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
-
- return result;
-}
-
-/**
- *\test Test that the http_client_body content matches against a http request
- * which holds the content.
- */
-static int DetectHttpClientBodyTest06(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: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 26\r\n"
- "\r\n"
- "This is dummy message body";
- uint32_t http_len = sizeof(http_buf) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- 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 client body test\"; "
- "content:\"message\"; http_client_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- FLOWLOCK_WRLOCK(&f);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http_buf, http_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- 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 (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p, 1);
- return result;
-}
-
-/**
- *\test Test that the http_client_body content matches against a http request
- * which holds the content.
- */
-static int DetectHttpClientBodyTest07(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"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 54\r\n"
- "\r\n"
- "This is dummy message body1";
- uint8_t http2_buf[] =
- "This is dummy message body2";
- uint32_t http1_len = sizeof(http1_buf) - 1;
- uint32_t http2_len = sizeof(http2_buf) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- 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.proto = IPPROTO_TCP;
- 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 client body test\"; "
- "content:\"message\"; http_client_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- FLOWLOCK_WRLOCK(&f);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http1_buf, http1_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- 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;
- }
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http2_buf, http2_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* 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 (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- 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_client_body content matches against a http request
- * which holds the content.
- */
-static int DetectHttpClientBodyTest08(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"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1";
- uint8_t http2_buf[] =
- "This is dummy message body2";
- uint32_t http1_len = sizeof(http1_buf) - 1;
- uint32_t http2_len = sizeof(http2_buf) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- 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.proto = IPPROTO_TCP;
- 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 client body test\"; "
- "content:\"message\"; http_client_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- FLOWLOCK_WRLOCK(&f);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http1_buf, http1_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- 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;
- }
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http2_buf, http2_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* 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 (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- 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_client_body content matches against a http request
- * which holds the content, against a cross boundary present pattern.
- */
-static int DetectHttpClientBodyTest09(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"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy body1";
- uint8_t http2_buf[] =
- "This is dummy message body2";
- uint32_t http1_len = sizeof(http1_buf) - 1;
- uint32_t http2_len = sizeof(http2_buf) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- 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.proto = IPPROTO_TCP;
- 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 client body test\"; "
- "content:\"body1This\"; http_client_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- FLOWLOCK_WRLOCK(&f);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http1_buf, http1_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- 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;
- }
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http2_buf, http2_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* 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 (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- 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_client_body content matches against a http request
- * against a case insensitive pattern.
- */
-static int DetectHttpClientBodyTest10(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"
- "Host: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 46\r\n"
- "\r\n"
- "This is dummy bodY1";
- uint8_t http2_buf[] =
- "This is dummy message body2";
- uint32_t http1_len = sizeof(http1_buf) - 1;
- uint32_t http2_len = sizeof(http2_buf) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- 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.proto = IPPROTO_TCP;
- 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 client body test\"; "
- "content:\"body1This\"; http_client_body; nocase;"
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- FLOWLOCK_WRLOCK(&f);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http1_buf, http1_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- 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;
- }
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http2_buf, http2_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* 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 (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- 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_client_body content matches against a
- * http request which doesn't hold the content.
- */
-static int DetectHttpClientBodyTest11(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: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 26\r\n"
- "\r\n"
- "This is dummy message body";
- uint32_t http_len = sizeof(http_buf) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- 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 client body test\"; "
- "content:!\"message1\"; http_client_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- FLOWLOCK_WRLOCK(&f);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http_buf, http_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- 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 (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p, 1);
- return result;
-}
-
-/**
- *\test Negative test that the negated http_client_body content matches against a
- * http request which holds hold the content.
- */
-static int DetectHttpClientBodyTest12(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: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 26\r\n"
- "\r\n"
- "This is dummy message body";
- uint32_t http_len = sizeof(http_buf) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- 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 client body test\"; "
- "content:!\"message\"; http_client_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- FLOWLOCK_WRLOCK(&f);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http_buf, http_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- 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 (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (de_ctx != NULL)
- DetectEngineCtxFree(de_ctx);
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
- UTHFreePackets(&p, 1);
- return result;
-}
-
-/**
- *\test Test that the http_client_body content matches against a http request
- * which holds the content.
- */
-static int DetectHttpClientBodyTest13(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: www.openinfosecfoundation.org\r\n"
- "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
- "Content-Type: text/html\r\n"
- "Content-Length: 55\r\n"
- "\r\n"
- "longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend";
- uint32_t http_len = sizeof(http_buf) - 1;
- int result = 0;
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- 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 client body test\"; "
- "content:\"abcdefghijklmnopqrstuvwxyz0123456789\"; http_client_body; "
- "sid:1;)");
- if (de_ctx->sig_list == NULL)
- goto end;
-
- SigGroupBuild(de_ctx);
- DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
-
- FLOWLOCK_WRLOCK(&f);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, http_buf, http_len);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- 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 (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- 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 DetectHttpClientBodyTest14(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[] = "User-Agent: Mozilla/1.0\r\nContent-Length: 10\r\n";
- uint8_t httpbuf3[] = "Cookie: dummy\r\n\r\n";
- uint8_t httpbuf4[] = "Body one!!";
- 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 */
- uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */
- uint8_t httpbuf5[] = "GET /?var=val HTTP/1.1\r\n";
- uint8_t httpbuf6[] = "User-Agent: Firefox/1.0\r\n";
- uint8_t httpbuf7[] = "Cookie: dummy2\r\nContent-Length: 10\r\n\r\nBody two!!";
- uint32_t httplen5 = sizeof(httpbuf5) - 1; /* minus the \0 */
- uint32_t httplen6 = sizeof(httpbuf6) - 1; /* minus the \0 */
- uint32_t httplen7 = sizeof(httpbuf7) - 1; /* minus the \0 */
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- 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:\"Mozilla\"; http_header; content:\"dummy\"; http_cookie; content:\"one\"; http_client_body; 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:\"Firefox\"; http_header; content:\"dummy2\"; http_cookie; content:\"two\"; http_client_body; 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);
-
- FLOWLOCK_WRLOCK(&f);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf1, httplen1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if (PacketAlertCheck(p, 1)) {
- printf("sig 1 alerted: ");
- goto end;
- }
- p->alerts.cnt = 0;
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf2, httplen2);
- if (r != 0) {
- printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if (PacketAlertCheck(p, 1)) {
- printf("sig 1 alerted (2): ");
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- p->alerts.cnt = 0;
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf3, httplen3);
- if (r != 0) {
- printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if (PacketAlertCheck(p, 1)) {
- printf("signature matched, but shouldn't have: ");
- goto end;
- }
- p->alerts.cnt = 0;
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf4, httplen4);
- if (r != 0) {
- printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* 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;
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf5, httplen5);
- if (r != 0) {
- printf("toserver chunk 5 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if (PacketAlertCheck(p, 1)) {
- printf("sig 1 alerted (5): ");
- goto end;
- }
- p->alerts.cnt = 0;
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf6, httplen6);
- if (r != 0) {
- printf("toserver chunk 6 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* 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");
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf7, httplen7);
- if (r != 0) {
- printf("toserver chunk 7 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if (!(PacketAlertCheck(p, 2))) {
- printf("signature 2 didn't match, but should 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 (AppLayerParserGetTxCnt(&f, htp_state) != 2) {
- printf("The http app layer doesn't have 2 transactions, but it should: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (det_ctx != NULL) {
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- }
- if (de_ctx != NULL) {
- DetectEngineCtxFree(de_ctx);
- }
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
- UTHFreePacket(p);
- return result;
-}
-
-/** \test multiple http transactions and body chunks of request handling */
-static int DetectHttpClientBodyTest15(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[] = "User-Agent: Mozilla/1.0\r\nContent-Length: 10\r\n";
- uint8_t httpbuf3[] = "Cookie: dummy\r\n\r\n";
- uint8_t httpbuf4[] = "Body one!!";
- 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 */
- uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */
- uint8_t httpbuf5[] = "GET /?var=val HTTP/1.1\r\n";
- uint8_t httpbuf6[] = "User-Agent: Firefox/1.0\r\n";
- uint8_t httpbuf7[] = "Cookie: dummy2\r\nContent-Length: 10\r\n\r\nBody two!!";
- uint32_t httplen5 = sizeof(httpbuf5) - 1; /* minus the \0 */
- uint32_t httplen6 = sizeof(httpbuf6) - 1; /* minus the \0 */
- uint32_t httplen7 = sizeof(httpbuf7) - 1; /* minus the \0 */
- AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
-
- memset(&th_v, 0, sizeof(th_v));
- memset(&f, 0, sizeof(f));
- memset(&ssn, 0, sizeof(ssn));
-
- p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
-
- FLOW_INITIALIZE(&f);
- f.protoctx = (void *)&ssn;
- f.proto = IPPROTO_TCP;
- 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:\"Mozilla\"; http_header; content:\"dummy\"; http_cookie; content:\"one\"; http_client_body; 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:\"Firefox\"; http_header; content:\"dummy2\"; http_cookie; content:\"two\"; http_client_body; 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);
-
- FLOWLOCK_WRLOCK(&f);
- int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf1, httplen1);
- if (r != 0) {
- printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if (PacketAlertCheck(p, 1)) {
- printf("sig 1 alerted: ");
- goto end;
- }
- p->alerts.cnt = 0;
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf2, httplen2);
- if (r != 0) {
- printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* 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;
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf3, httplen3);
- if (r != 0) {
- printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if (PacketAlertCheck(p, 1)) {
- printf("signature matched, but shouldn't have: ");
- goto end;
- }
- p->alerts.cnt = 0;
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf4, httplen4);
- if (r != 0) {
- printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
- result = 0;
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* 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;
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf5, httplen5);
- if (r != 0) {
- printf("toserver chunk 5 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if (PacketAlertCheck(p, 1)) {
- printf("sig 1 alerted (5): ");
- goto end;
- }
- p->alerts.cnt = 0;
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf6, httplen6);
- if (r != 0) {
- printf("toserver chunk 6 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* 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");
-
- FLOWLOCK_WRLOCK(&f);
- r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
- STREAM_TOSERVER, httpbuf7, httplen7);
- if (r != 0) {
- printf("toserver chunk 7 returned %" PRId32 ", expected 0: ", r);
- FLOWLOCK_UNLOCK(&f);
- goto end;
- }
- FLOWLOCK_UNLOCK(&f);
-
- /* do detect */
- SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
- if (!(PacketAlertCheck(p, 2))) {
- printf("signature 2 didn't match, but should have: ");
- goto end;
- }
- p->alerts.cnt = 0;
-
- HtpState *htp_state = f.alstate;
- if (htp_state == NULL) {
- printf("no http state: ");
- result = 0;
- goto end;
- }
-
- /* hardcoded check of the transactions and it's client body chunks */
- if (AppLayerParserGetTxCnt(&f, htp_state) != 2) {
- printf("The http app layer doesn't have 2 transactions, but it should: ");
- goto end;
- }
-
- htp_tx_t *t1 = AppLayerParserGetTx(IPPROTO_TCP, ALPROTO_HTTP, htp_state, 0);
- htp_tx_t *t2 = AppLayerParserGetTx(IPPROTO_TCP, ALPROTO_HTTP, htp_state, 1);
-
- HtpTxUserData *htud = (HtpTxUserData *) htp_tx_get_user_data(t1);
-
- HtpBodyChunk *cur = htud->request_body.first;
- if (htud->request_body.first == NULL) {
- SCLogDebug("No body data in t1 (it should be removed only when the tx is destroyed): ");
- goto end;
- }
-
- if (StreamingBufferSegmentCompareRawData(htud->request_body.sb, &cur->sbseg,
- (uint8_t *)"Body one!!", 10) != 1)
- {
- SCLogDebug("Body data in t1 is not correctly set: ");
- goto end;
- }
-
- htud = (HtpTxUserData *) htp_tx_get_user_data(t2);
-
- cur = htud->request_body.first;
- if (htud->request_body.first == NULL) {
- SCLogDebug("No body data in t1 (it should be removed only when the tx is destroyed): ");
- goto end;
- }
-
- if (StreamingBufferSegmentCompareRawData(htud->request_body.sb, &cur->sbseg,
- (uint8_t *)"Body two!!", 10) != 1)
- {
- SCLogDebug("Body data in t1 is not correctly set: ");
- goto end;
- }
-
- result = 1;
-end:
- if (alp_tctx != NULL)
- AppLayerParserThreadCtxFree(alp_tctx);
- if (det_ctx != NULL) {
- DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
- }
- if (de_ctx != NULL) {
- DetectEngineCtxFree(de_ctx);
- }
-
- StreamTcpFreeConfig(TRUE);
- FLOW_DESTROY(&f);
- UTHFreePacket(p);
- return result;
-}
-
-static int DetectHttpClientBodyTest22(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\"; content:\"two\"; http_client_body; "
- "content:\"three\"; distance:10; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
- printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
- goto end;
- }
-
- DetectContentData *cd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
- DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
- DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
- DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
- if (cd1->flags != 0 || memcmp(cd1->content, "one", cd1->content_len) != 0 ||
- cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
- hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
- memcmp(hcbd1->content, "two", hcbd1->content_len) != 0 ||
- hcbd2->flags != DETECT_CONTENT_DISTANCE ||
- memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
- goto end;
- }
-
- if (!DETECT_CONTENT_IS_SINGLE(cd1) ||
- !DETECT_CONTENT_IS_SINGLE(cd2) ||
- DETECT_CONTENT_IS_SINGLE(hcbd1) ||
- DETECT_CONTENT_IS_SINGLE(hcbd2)) {
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest23(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_client_body; pcre:/two/; "
- "content:\"three\"; distance:10; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
- printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
- goto end;
- }
-
- DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
- DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
- DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
- DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
- if (pd1->flags != 0 ||
- cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
- hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
- memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
- hcbd2->flags != DETECT_CONTENT_DISTANCE ||
- memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
- goto end;
- }
-
- if (!DETECT_CONTENT_IS_SINGLE(cd2) ||
- DETECT_CONTENT_IS_SINGLE(hcbd1) ||
- DETECT_CONTENT_IS_SINGLE(hcbd2)) {
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest24(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_client_body; pcre:/two/; "
- "content:\"three\"; distance:10; within:15; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
- printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
- goto end;
- }
-
- DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
- DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
- DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
- DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
- if (pd1->flags != 0 ||
- cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
- hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
- memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
- hcbd2->flags != (DETECT_CONTENT_DISTANCE | DETECT_CONTENT_WITHIN) ||
- memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
- goto end;
- }
-
- if (!DETECT_CONTENT_IS_SINGLE(cd2) ||
- DETECT_CONTENT_IS_SINGLE(hcbd1) ||
- DETECT_CONTENT_IS_SINGLE(hcbd2)) {
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest25(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_client_body; pcre:/two/; "
- "content:\"three\"; distance:10; http_client_body; "
- "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[g_http_client_body_buffer_id] == NULL) {
- printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
- goto end;
- }
-
- DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
- DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
- DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
- DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
- if (pd1->flags != DETECT_PCRE_RELATIVE_NEXT ||
- cd2->flags != DETECT_CONTENT_DISTANCE ||
- memcmp(cd2->content, "four", cd2->content_len) != 0 ||
- hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
- memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
- hcbd2->flags != DETECT_CONTENT_DISTANCE ||
- memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
- goto end;
- }
-
- if (DETECT_CONTENT_IS_SINGLE(cd2) ||
- DETECT_CONTENT_IS_SINGLE(hcbd1) ||
- DETECT_CONTENT_IS_SINGLE(hcbd2)) {
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest26(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\"; offset:10; http_client_body; pcre:/two/; "
- "content:\"three\"; distance:10; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
- printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
- goto end;
- }
-
- DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
- DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
- DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
- DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
- if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
- cd2->flags != DETECT_CONTENT_DISTANCE ||
- memcmp(cd2->content, "four", cd2->content_len) != 0 ||
- hcbd1->flags != (DETECT_CONTENT_RELATIVE_NEXT | DETECT_CONTENT_OFFSET) ||
- memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
- hcbd2->flags != (DETECT_CONTENT_DISTANCE | DETECT_CONTENT_WITHIN) ||
- memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
- printf ("failed: http_client_body incorrect flags");
- goto end;
- }
-
- if (DETECT_CONTENT_IS_SINGLE(cd2) ||
- DETECT_CONTENT_IS_SINGLE(hcbd1) ||
- DETECT_CONTENT_IS_SINGLE(hcbd2)) {
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest27(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\"; offset:10; http_client_body; pcre:/two/; "
- "content:\"three\"; distance:10; http_client_body; 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:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest28(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_client_body; pcre:/two/; "
- "content:\"three\"; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
- printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
- goto end;
- }
-
- DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
- DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
- DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
- DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
- if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
- cd2->flags != DETECT_CONTENT_DISTANCE ||
- memcmp(cd2->content, "four", cd2->content_len) != 0 ||
- hcbd1->flags != 0 ||
- memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
- hcbd2->flags != DETECT_CONTENT_DEPTH ||
- memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
- goto end;
- }
-
- if (DETECT_CONTENT_IS_SINGLE(cd2) ||
- !DETECT_CONTENT_IS_SINGLE(hcbd1) ||
- DETECT_CONTENT_IS_SINGLE(hcbd2)) {
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest29(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_client_body; "
- "content:\"two\"; distance:0; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
- printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
- goto end;
- }
-
- DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
- DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
- if (hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
- memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
- hcbd2->flags != DETECT_CONTENT_DISTANCE ||
- memcmp(hcbd2->content, "two", hcbd1->content_len) != 0) {
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest30(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_client_body; "
- "content:\"two\"; within:5; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
- printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
- goto end;
- }
-
- DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
- DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
- if (hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
- memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
- hcbd2->flags != DETECT_CONTENT_WITHIN ||
- memcmp(hcbd2->content, "two", hcbd1->content_len) != 0) {
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest31(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\"; within:5; http_client_body; sid:1;)");
- if (de_ctx->sig_list == NULL) {
- printf("de_ctx->sig_list == NULL\n");
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest32(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_client_body; within:5; sid:1;)");
- if (de_ctx->sig_list == NULL) {
- printf("de_ctx->sig_list != NULL\n");
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest33(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\"; within:5; sid:1;)");
- if (de_ctx->sig_list == NULL) {
- printf("de_ctx->sig_list == NULL\n");
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest34(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 "
- "(pcre:/one/P; "
- "content:\"two\"; within:5; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
- printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
- goto end;
- }
-
- if (de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id] == NULL ||
- de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->type != DETECT_CONTENT ||
- de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev == NULL ||
- de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->type != DETECT_PCRE) {
-
- goto end;
- }
-
- DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
- DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
- if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
- hcbd2->flags != DETECT_CONTENT_WITHIN ||
- memcmp(hcbd2->content, "two", hcbd2->content_len) != 0) {
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest35(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_client_body; "
- "pcre:/one/PR; 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[g_http_client_body_buffer_id] == NULL) {
- printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
- goto end;
- }
-
- if (de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id] == NULL ||
- de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->type != DETECT_PCRE ||
- de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev == NULL ||
- de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->type != DETECT_CONTENT) {
-
- goto end;
- }
-
- DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
- DetectPcreData *pd2 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
- if (pd2->flags != (DETECT_PCRE_RELATIVE) ||
- hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
- memcmp(hcbd1->content, "two", hcbd1->content_len) != 0) {
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyTest36(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 "
- "(pcre:/one/P; "
- "content:\"two\"; distance:5; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
- printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
- goto end;
- }
-
- if (de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id] == NULL ||
- de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->type != DETECT_CONTENT ||
- de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev == NULL ||
- de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->type != DETECT_PCRE) {
-
- goto end;
- }
-
- DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
- DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
- if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
- hcbd2->flags != DETECT_CONTENT_DISTANCE ||
- memcmp(hcbd2->content, "two", hcbd2->content_len) != 0) {
- goto end;
- }
-
- result = 1;
-
- end:
- DetectEngineCtxFree(de_ctx);
- return result;
-}
-
-static int DetectHttpClientBodyIsdataatParseTest(void)
-{
- DetectEngineCtx *de_ctx = DetectEngineCtxInit();
- FAIL_IF_NULL(de_ctx);
- de_ctx->flags |= DE_QUIET;
-
- Signature *s = DetectEngineAppendSig(de_ctx,
- "alert tcp any any -> any any ("
- "content:\"one\"; http_client_body; "
- "isdataat:!4,relative; sid:1;)");
- FAIL_IF_NULL(s);
-
- SigMatch *sm = s->init_data->smlists_tail[g_http_client_body_buffer_id];
- FAIL_IF_NULL(sm);
- FAIL_IF_NOT(sm->type == DETECT_ISDATAAT);
-
- DetectIsdataatData *data = (DetectIsdataatData *)sm->ctx;
- FAIL_IF_NOT(data->flags & ISDATAAT_RELATIVE);
- FAIL_IF_NOT(data->flags & ISDATAAT_NEGATED);
- FAIL_IF(data->flags & ISDATAAT_RAWBYTES);
-
- DetectEngineCtxFree(de_ctx);
- PASS;
-}
-
-#endif /* UNITTESTS */
-
-void DetectHttpClientBodyRegisterTests(void)
-{
-#ifdef UNITTESTS
- UtRegisterTest("DetectHttpClientBodyTest01", DetectHttpClientBodyTest01);
- UtRegisterTest("DetectHttpClientBodyTest02", DetectHttpClientBodyTest02);
- UtRegisterTest("DetectHttpClientBodyTest03", DetectHttpClientBodyTest03);
- UtRegisterTest("DetectHttpClientBodyTest04", DetectHttpClientBodyTest04);
- UtRegisterTest("DetectHttpClientBodyTest05", DetectHttpClientBodyTest05);
- UtRegisterTest("DetectHttpClientBodyTest06", DetectHttpClientBodyTest06);
- UtRegisterTest("DetectHttpClientBodyTest07", DetectHttpClientBodyTest07);
- UtRegisterTest("DetectHttpClientBodyTest08", DetectHttpClientBodyTest08);
- UtRegisterTest("DetectHttpClientBodyTest09", DetectHttpClientBodyTest09);
- UtRegisterTest("DetectHttpClientBodyTest10", DetectHttpClientBodyTest10);
- UtRegisterTest("DetectHttpClientBodyTest11", DetectHttpClientBodyTest11);
- UtRegisterTest("DetectHttpClientBodyTest12", DetectHttpClientBodyTest12);
- UtRegisterTest("DetectHttpClientBodyTest13", DetectHttpClientBodyTest13);
- UtRegisterTest("DetectHttpClientBodyTest14", DetectHttpClientBodyTest14);
- UtRegisterTest("DetectHttpClientBodyTest15", DetectHttpClientBodyTest15);
-
- UtRegisterTest("DetectHttpClientBodyTest22", DetectHttpClientBodyTest22);
- UtRegisterTest("DetectHttpClientBodyTest23", DetectHttpClientBodyTest23);
- UtRegisterTest("DetectHttpClientBodyTest24", DetectHttpClientBodyTest24);
- UtRegisterTest("DetectHttpClientBodyTest25", DetectHttpClientBodyTest25);
- UtRegisterTest("DetectHttpClientBodyTest26", DetectHttpClientBodyTest26);
- UtRegisterTest("DetectHttpClientBodyTest27", DetectHttpClientBodyTest27);
- UtRegisterTest("DetectHttpClientBodyTest28", DetectHttpClientBodyTest28);
- UtRegisterTest("DetectHttpClientBodyTest29", DetectHttpClientBodyTest29);
- UtRegisterTest("DetectHttpClientBodyTest30", DetectHttpClientBodyTest30);
- UtRegisterTest("DetectHttpClientBodyTest31", DetectHttpClientBodyTest31);
- UtRegisterTest("DetectHttpClientBodyTest32", DetectHttpClientBodyTest32);
- UtRegisterTest("DetectHttpClientBodyTest33", DetectHttpClientBodyTest33);
- UtRegisterTest("DetectHttpClientBodyTest34", DetectHttpClientBodyTest34);
- UtRegisterTest("DetectHttpClientBodyTest35", DetectHttpClientBodyTest35);
- UtRegisterTest("DetectHttpClientBodyTest36", DetectHttpClientBodyTest36);
-
- UtRegisterTest("DetectHttpClientBodyIsdataatParseTest",
- DetectHttpClientBodyIsdataatParseTest);
-
-#endif /* UNITTESTS */
-
- return;
-}
/**
* @}
*/
#include "detect-engine-payload.h"
#include "detect-engine-event.h"
-#include "detect-engine-hcbd.h"
#include "detect-engine-hsbd.h"
#include "detect-filestore.h"
#include "detect-engine-sigorder.h"
#include "detect-engine-payload.h"
#include "detect-engine-dcepayload.h"
-#include "detect-engine-hcbd.h"
#include "detect-engine-hsbd.h"
#include "detect-engine-state.h"
#include "detect-engine-tag.h"
#endif
DeStateRegisterTests();
MemcmpRegisterTests();
- DetectEngineHttpClientBodyRegisterTests();
DetectEngineHttpServerBodyRegisterTests();
DetectEngineInspectModbusRegisterTests();
DetectEngineRegisterTests();
--- /dev/null
+/* Copyright (C) 2007-2016 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>
+ * \author Victor Julien <victor@inliniac.net>
+ *
+ * \brief Handle HTTP request body match corresponding to http_client_body
+ * keyword.
+ *
+ */
+
+#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 "detect-engine-prefilter.h"
+#include "detect-isdataat.h"
+#include "stream-tcp-reassemble.h"
+
+
+#include "flow-util.h"
+#include "util-debug.h"
+#include "util-print.h"
+#include "flow.h"
+
+#include "app-layer-parser.h"
+
+#include "stream-tcp.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 "conf.h"
+#include "conf-yaml-loader.h"
+
+#include "util-validate.h"
+
+#ifdef UNITTESTS
+
+struct TestSteps {
+ const uint8_t *input;
+ size_t input_size; /**< if 0 strlen will be used */
+ int direction; /**< STREAM_TOSERVER, STREAM_TOCLIENT */
+ int expect;
+};
+
+static int RunTest (struct TestSteps *steps, const char *sig, const char *yaml)
+{
+ TcpSession ssn;
+ Flow f;
+ ThreadVars th_v;
+ DetectEngineThreadCtx *det_ctx = NULL;
+ AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
+ FAIL_IF_NULL(alp_tctx);
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ if (yaml) {
+ ConfCreateContextBackup();
+ ConfInit();
+ HtpConfigCreateBackup();
+
+ ConfYamlLoadString(yaml, strlen(yaml));
+ HTPConfigure();
+ }
+
+ StreamTcpInitConfig(TRUE);
+
+ DetectEngineCtx *de_ctx = DetectEngineCtxInit();
+ FAIL_IF_NULL(de_ctx);
+ de_ctx->flags |= DE_QUIET;
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.proto = IPPROTO_TCP;
+ f.flags |= FLOW_IPV4;
+ f.alproto = ALPROTO_HTTP;
+
+ SCLogDebug("sig %s", sig);
+ Signature *s = DetectEngineAppendSig(de_ctx, (char *)sig);
+ FAIL_IF_NULL(s);
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+ FAIL_IF_NULL(det_ctx);
+
+ struct TestSteps *b = steps;
+ int i = 0;
+ while (b->input != NULL) {
+ SCLogDebug("chunk %p %d", b, i);
+ Packet *p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+ FAIL_IF_NULL(p);
+ p->flow = &f;
+ p->flowflags = (b->direction == STREAM_TOSERVER) ? FLOW_PKT_TOSERVER : FLOW_PKT_TOCLIENT;
+ p->flowflags |= FLOW_PKT_ESTABLISHED;
+ p->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
+
+ int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ b->direction, (uint8_t *)b->input,
+ b->input_size ? b->input_size : strlen((const char *)b->input));
+ FAIL_IF_NOT(r == 0);
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+
+ int match = PacketAlertCheck(p, 1);
+ FAIL_IF_NOT (b->expect == match);
+
+ UTHFreePackets(&p, 1);
+ b++;
+ i++;
+ }
+
+ DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
+ AppLayerParserThreadCtxFree(alp_tctx);
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+
+ if (yaml) {
+ HtpConfigRestoreBackup();
+ ConfRestoreContextBackup();
+ }
+ PASS;
+}
+
+static int DetectEngineHttpClientBodyTest01(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1This\"; http_client_body; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest02(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 19\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; offset:5; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest03(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; offset:16; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest04(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:!\"body1\"; http_client_body; offset:16; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest05(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; depth:25; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest06(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:!\"body1\"; http_client_body; depth:25; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest07(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:!\"body1\"; http_client_body; depth:15; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest08(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"This is dummy body1This is dummy message body2\"; http_client_body; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest09(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"This\"; http_client_body; within:5; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest10(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:!\"boom\"; http_client_body; within:5; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest11(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"boom\"; http_client_body; within:5; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest12(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:!\"This\"; http_client_body; within:5; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest13(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"dummy\"; http_client_body; distance:5; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest14(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:!\"dummy\"; http_client_body; distance:10; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest15(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"dummy\"; http_client_body; distance:10; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest16(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:!\"dummy\"; http_client_body; distance:5; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest17(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 19\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"bambu\"; http_client_body; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest18(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 19\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"body1\"; http_client_body; content:\"bambu\"; http_client_body; fast_pattern; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest19(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 19\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"bambu\"; http_client_body; content:\"is\"; http_client_body; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest20(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 19\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"is\"; http_client_body; fast_pattern; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest21(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (pcre:/body1/P; content:!\"dummy\"; http_client_body; within:7; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest22(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (pcre:/body1/P; content:!\"dummy\"; within:7; http_client_body; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest23(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (pcre:/body1/P; content:!\"dummy\"; distance:3; http_client_body; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest24(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (pcre:/body1/P; content:!\"dummy\"; distance:13; http_client_body; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest25(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (pcre:/body1/P; content:\"dummy\"; within:15; http_client_body; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest26(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (pcre:/body1/P; content:\"dummy\"; within:10; http_client_body; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest27(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 1 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (pcre:/body1/P; content:\"dummy\"; distance:8; http_client_body; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest28(void)
+{
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (pcre:/body1/P; content:\"dummy\"; distance:14; http_client_body; sid:1;)";
+ return RunTest(steps, sig, NULL);
+}
+
+static int DetectEngineHttpClientBodyTest29(void)
+{
+ const char *request_buffer = "GET /one HTTP/1.0\r\n"
+ "Host: localhost\r\n\r\n";
+#define TOTAL_REQUESTS 45
+ uint8_t *http_buf = SCMalloc(TOTAL_REQUESTS * strlen(request_buffer));
+ if (unlikely(http_buf == NULL))
+ return 0;
+ for (int i = 0; i < TOTAL_REQUESTS; i++) {
+ memcpy(http_buf + i * strlen(request_buffer), request_buffer,
+ strlen(request_buffer));
+ }
+ uint32_t http_buf_len = TOTAL_REQUESTS * strlen(request_buffer);
+#undef TOTAL_REQUESTS
+
+ struct TestSteps steps[] = {
+ { (const uint8_t *)http_buf,
+ (size_t)http_buf_len, STREAM_TOSERVER, 0 },
+
+ { (const uint8_t *)"HTTP/1.0 200 ok\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 5\r\n"
+ "\r\n"
+ "dummy",
+ 0, STREAM_TOCLIENT, 0 },
+
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"dummyone\"; fast_pattern:0,3; http_server_body; sid:1;)";
+ int result = RunTest(steps, sig, NULL);
+ SCFree(http_buf);
+ return result;
+}
+
+static int DetectEngineHttpClientBodyTest30(void)
+{
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+ personality: IDS\n\
+ request-body-limit: 0\n\
+ response-body-limit: 0\n\
+\n\
+ request-body-inspect-window: 0\n\
+ response-body-inspect-window: 0\n\
+ request-body-minimal-inspect-size: 0\n\
+ response-body-minimal-inspect-size: 0\n\
+";
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"bags\"; within:4; http_client_body; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
+
+static int DetectEngineHttpClientBodyTest31(void)
+{
+ const char yaml[] = "\
+%YAML 1.1\n\
+---\n\
+libhtp:\n\
+\n\
+ default-config:\n\
+ personality: IDS\n\
+ request-body-limit: 0\n\
+ response-body-limit: 0\n\
+\n\
+ request-body-inspect-window: 0\n\
+ response-body-inspect-window: 0\n\
+ request-body-minimal-inspect-size: 0\n\
+ response-body-minimal-inspect-size: 0\n\
+";
+
+ struct TestSteps steps[] = {
+ { (const uint8_t *)"GET /index.html HTTP/1.1\r\n"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1",
+ 0, STREAM_TOSERVER, 0 },
+ { (const uint8_t *)"This is dummy message body2",
+ 0, STREAM_TOSERVER, 0 },
+ { NULL, 0, 0, 0 },
+ };
+
+ const char *sig = "alert http any any -> any any (content:\"bags\"; depth:4; http_client_body; sid:1;)";
+ return RunTest(steps, sig, yaml);
+}
+
+/**
+ * \test Test that a signature containting a http_client_body is correctly parsed
+ * and the keyword is registered.
+ */
+static int DetectHttpClientBodyTest01(void)
+{
+ DetectEngineCtx *de_ctx = NULL;
+ int result = 0;
+ SigMatch *sm = NULL;
+
+ 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_client_body\"; "
+ "content:\"one\"; http_client_body; sid:1;)");
+ if (de_ctx->sig_list != NULL) {
+ result = 1;
+ } else {
+ goto end;
+ }
+
+ sm = de_ctx->sig_list->sm_lists[DETECT_SM_LIST_MATCH];
+ if (sm != NULL) {
+ result &= (sm->type == DETECT_CONTENT);
+ result &= (sm->next == NULL);
+ }
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+
+ return result;
+}
+
+/**
+ * \test Test that a signature containing an valid http_client_body entry is
+ * parsed.
+ */
+static int DetectHttpClientBodyTest02(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_client_body\"; "
+ "content:\"one\"; http_client_body:; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+
+ return result;
+}
+
+/**
+ * \test Test that an invalid signature containing no content but a http_client_body
+ * is invalidated.
+ */
+static int DetectHttpClientBodyTest03(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_client_body\"; "
+ "http_client_body; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+
+ return result;
+}
+
+/**
+ * \test Test that an invalid signature containing a rawbytes along with a
+ * http_client_body is invalidated.
+ */
+static int DetectHttpClientBodyTest04(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_client_body\"; "
+ "content:\"one\"; rawbytes; http_client_body; sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+
+ return result;
+}
+
+/**
+ * \test Test that an invalid signature containing a rawbytes along with a
+ * http_client_body is invalidated.
+ */
+static int DetectHttpClientBodyTest05(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_client_body\"; "
+ "content:\"one\"; http_client_body; nocase; sid:1;)");
+ if (de_ctx->sig_list != NULL)
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+
+ return result;
+}
+
+/**
+ *\test Test that the http_client_body content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpClientBodyTest06(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: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 26\r\n"
+ "\r\n"
+ "This is dummy message body";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+ AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.proto = IPPROTO_TCP;
+ 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 client body test\"; "
+ "content:\"message\"; http_client_body; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ FLOWLOCK_WRLOCK(&f);
+ int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ 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 (alp_tctx != NULL)
+ AppLayerParserThreadCtxFree(alp_tctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ *\test Test that the http_client_body content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpClientBodyTest07(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"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 54\r\n"
+ "\r\n"
+ "This is dummy message body1";
+ uint8_t http2_buf[] =
+ "This is dummy message body2";
+ uint32_t http1_len = sizeof(http1_buf) - 1;
+ uint32_t http2_len = sizeof(http2_buf) - 1;
+ int result = 0;
+ AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
+
+ 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.proto = IPPROTO_TCP;
+ 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 client body test\"; "
+ "content:\"message\"; http_client_body; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ FLOWLOCK_WRLOCK(&f);
+ int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http1_buf, http1_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ 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;
+ }
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http2_buf, http2_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* 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 (alp_tctx != NULL)
+ AppLayerParserThreadCtxFree(alp_tctx);
+ 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_client_body content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpClientBodyTest08(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"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1";
+ uint8_t http2_buf[] =
+ "This is dummy message body2";
+ uint32_t http1_len = sizeof(http1_buf) - 1;
+ uint32_t http2_len = sizeof(http2_buf) - 1;
+ int result = 0;
+ AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
+
+ 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.proto = IPPROTO_TCP;
+ 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 client body test\"; "
+ "content:\"message\"; http_client_body; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ FLOWLOCK_WRLOCK(&f);
+ int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http1_buf, http1_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ 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;
+ }
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http2_buf, http2_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* 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 (alp_tctx != NULL)
+ AppLayerParserThreadCtxFree(alp_tctx);
+ 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_client_body content matches against a http request
+ * which holds the content, against a cross boundary present pattern.
+ */
+static int DetectHttpClientBodyTest09(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"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy body1";
+ uint8_t http2_buf[] =
+ "This is dummy message body2";
+ uint32_t http1_len = sizeof(http1_buf) - 1;
+ uint32_t http2_len = sizeof(http2_buf) - 1;
+ int result = 0;
+ AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
+
+ 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.proto = IPPROTO_TCP;
+ 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 client body test\"; "
+ "content:\"body1This\"; http_client_body; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ FLOWLOCK_WRLOCK(&f);
+ int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http1_buf, http1_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ 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;
+ }
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http2_buf, http2_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* 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 (alp_tctx != NULL)
+ AppLayerParserThreadCtxFree(alp_tctx);
+ 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_client_body content matches against a http request
+ * against a case insensitive pattern.
+ */
+static int DetectHttpClientBodyTest10(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"
+ "Host: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 46\r\n"
+ "\r\n"
+ "This is dummy bodY1";
+ uint8_t http2_buf[] =
+ "This is dummy message body2";
+ uint32_t http1_len = sizeof(http1_buf) - 1;
+ uint32_t http2_len = sizeof(http2_buf) - 1;
+ int result = 0;
+ AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
+
+ 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.proto = IPPROTO_TCP;
+ 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 client body test\"; "
+ "content:\"body1This\"; http_client_body; nocase;"
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ FLOWLOCK_WRLOCK(&f);
+ int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http1_buf, http1_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ 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;
+ }
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http2_buf, http2_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: \n", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* 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 (alp_tctx != NULL)
+ AppLayerParserThreadCtxFree(alp_tctx);
+ 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_client_body content matches against a
+ * http request which doesn't hold the content.
+ */
+static int DetectHttpClientBodyTest11(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: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 26\r\n"
+ "\r\n"
+ "This is dummy message body";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+ AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.proto = IPPROTO_TCP;
+ 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 client body test\"; "
+ "content:!\"message1\"; http_client_body; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ FLOWLOCK_WRLOCK(&f);
+ int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ 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 (alp_tctx != NULL)
+ AppLayerParserThreadCtxFree(alp_tctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ *\test Negative test that the negated http_client_body content matches against a
+ * http request which holds hold the content.
+ */
+static int DetectHttpClientBodyTest12(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: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 26\r\n"
+ "\r\n"
+ "This is dummy message body";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+ AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.proto = IPPROTO_TCP;
+ 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 client body test\"; "
+ "content:!\"message\"; http_client_body; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ FLOWLOCK_WRLOCK(&f);
+ int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ 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 (alp_tctx != NULL)
+ AppLayerParserThreadCtxFree(alp_tctx);
+ if (de_ctx != NULL)
+ DetectEngineCtxFree(de_ctx);
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePackets(&p, 1);
+ return result;
+}
+
+/**
+ *\test Test that the http_client_body content matches against a http request
+ * which holds the content.
+ */
+static int DetectHttpClientBodyTest13(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: www.openinfosecfoundation.org\r\n"
+ "User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.7) Gecko/20091221 Firefox/3.5.7\r\n"
+ "Content-Type: text/html\r\n"
+ "Content-Length: 55\r\n"
+ "\r\n"
+ "longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend";
+ uint32_t http_len = sizeof(http_buf) - 1;
+ int result = 0;
+ AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.proto = IPPROTO_TCP;
+ 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 client body test\"; "
+ "content:\"abcdefghijklmnopqrstuvwxyz0123456789\"; http_client_body; "
+ "sid:1;)");
+ if (de_ctx->sig_list == NULL)
+ goto end;
+
+ SigGroupBuild(de_ctx);
+ DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);
+
+ FLOWLOCK_WRLOCK(&f);
+ int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, http_buf, http_len);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ 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 (alp_tctx != NULL)
+ AppLayerParserThreadCtxFree(alp_tctx);
+ 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 DetectHttpClientBodyTest14(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[] = "User-Agent: Mozilla/1.0\r\nContent-Length: 10\r\n";
+ uint8_t httpbuf3[] = "Cookie: dummy\r\n\r\n";
+ uint8_t httpbuf4[] = "Body one!!";
+ 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 */
+ uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */
+ uint8_t httpbuf5[] = "GET /?var=val HTTP/1.1\r\n";
+ uint8_t httpbuf6[] = "User-Agent: Firefox/1.0\r\n";
+ uint8_t httpbuf7[] = "Cookie: dummy2\r\nContent-Length: 10\r\n\r\nBody two!!";
+ uint32_t httplen5 = sizeof(httpbuf5) - 1; /* minus the \0 */
+ uint32_t httplen6 = sizeof(httpbuf6) - 1; /* minus the \0 */
+ uint32_t httplen7 = sizeof(httpbuf7) - 1; /* minus the \0 */
+ AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.proto = IPPROTO_TCP;
+ 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:\"Mozilla\"; http_header; content:\"dummy\"; http_cookie; content:\"one\"; http_client_body; 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:\"Firefox\"; http_header; content:\"dummy2\"; http_cookie; content:\"two\"; http_client_body; 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);
+
+ FLOWLOCK_WRLOCK(&f);
+ int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf1, httplen1);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (PacketAlertCheck(p, 1)) {
+ printf("sig 1 alerted: ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf2, httplen2);
+ if (r != 0) {
+ printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (PacketAlertCheck(p, 1)) {
+ printf("sig 1 alerted (2): ");
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf3, httplen3);
+ if (r != 0) {
+ printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (PacketAlertCheck(p, 1)) {
+ printf("signature matched, but shouldn't have: ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf4, httplen4);
+ if (r != 0) {
+ printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* 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;
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf5, httplen5);
+ if (r != 0) {
+ printf("toserver chunk 5 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (PacketAlertCheck(p, 1)) {
+ printf("sig 1 alerted (5): ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf6, httplen6);
+ if (r != 0) {
+ printf("toserver chunk 6 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* 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");
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf7, httplen7);
+ if (r != 0) {
+ printf("toserver chunk 7 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (!(PacketAlertCheck(p, 2))) {
+ printf("signature 2 didn't match, but should 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 (AppLayerParserGetTxCnt(&f, htp_state) != 2) {
+ printf("The http app layer doesn't have 2 transactions, but it should: ");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (alp_tctx != NULL)
+ AppLayerParserThreadCtxFree(alp_tctx);
+ if (det_ctx != NULL) {
+ DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
+ }
+ if (de_ctx != NULL) {
+ DetectEngineCtxFree(de_ctx);
+ }
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePacket(p);
+ return result;
+}
+
+/** \test multiple http transactions and body chunks of request handling */
+static int DetectHttpClientBodyTest15(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[] = "User-Agent: Mozilla/1.0\r\nContent-Length: 10\r\n";
+ uint8_t httpbuf3[] = "Cookie: dummy\r\n\r\n";
+ uint8_t httpbuf4[] = "Body one!!";
+ 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 */
+ uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */
+ uint8_t httpbuf5[] = "GET /?var=val HTTP/1.1\r\n";
+ uint8_t httpbuf6[] = "User-Agent: Firefox/1.0\r\n";
+ uint8_t httpbuf7[] = "Cookie: dummy2\r\nContent-Length: 10\r\n\r\nBody two!!";
+ uint32_t httplen5 = sizeof(httpbuf5) - 1; /* minus the \0 */
+ uint32_t httplen6 = sizeof(httpbuf6) - 1; /* minus the \0 */
+ uint32_t httplen7 = sizeof(httpbuf7) - 1; /* minus the \0 */
+ AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
+
+ memset(&th_v, 0, sizeof(th_v));
+ memset(&f, 0, sizeof(f));
+ memset(&ssn, 0, sizeof(ssn));
+
+ p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
+
+ FLOW_INITIALIZE(&f);
+ f.protoctx = (void *)&ssn;
+ f.proto = IPPROTO_TCP;
+ 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:\"Mozilla\"; http_header; content:\"dummy\"; http_cookie; content:\"one\"; http_client_body; 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:\"Firefox\"; http_header; content:\"dummy2\"; http_cookie; content:\"two\"; http_client_body; 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);
+
+ FLOWLOCK_WRLOCK(&f);
+ int r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf1, httplen1);
+ if (r != 0) {
+ printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (PacketAlertCheck(p, 1)) {
+ printf("sig 1 alerted: ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf2, httplen2);
+ if (r != 0) {
+ printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* 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;
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf3, httplen3);
+ if (r != 0) {
+ printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (PacketAlertCheck(p, 1)) {
+ printf("signature matched, but shouldn't have: ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf4, httplen4);
+ if (r != 0) {
+ printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
+ result = 0;
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* 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;
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf5, httplen5);
+ if (r != 0) {
+ printf("toserver chunk 5 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (PacketAlertCheck(p, 1)) {
+ printf("sig 1 alerted (5): ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf6, httplen6);
+ if (r != 0) {
+ printf("toserver chunk 6 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* 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");
+
+ FLOWLOCK_WRLOCK(&f);
+ r = AppLayerParserParse(NULL, alp_tctx, &f, ALPROTO_HTTP,
+ STREAM_TOSERVER, httpbuf7, httplen7);
+ if (r != 0) {
+ printf("toserver chunk 7 returned %" PRId32 ", expected 0: ", r);
+ FLOWLOCK_UNLOCK(&f);
+ goto end;
+ }
+ FLOWLOCK_UNLOCK(&f);
+
+ /* do detect */
+ SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
+ if (!(PacketAlertCheck(p, 2))) {
+ printf("signature 2 didn't match, but should have: ");
+ goto end;
+ }
+ p->alerts.cnt = 0;
+
+ HtpState *htp_state = f.alstate;
+ if (htp_state == NULL) {
+ printf("no http state: ");
+ result = 0;
+ goto end;
+ }
+
+ /* hardcoded check of the transactions and it's client body chunks */
+ if (AppLayerParserGetTxCnt(&f, htp_state) != 2) {
+ printf("The http app layer doesn't have 2 transactions, but it should: ");
+ goto end;
+ }
+
+ htp_tx_t *t1 = AppLayerParserGetTx(IPPROTO_TCP, ALPROTO_HTTP, htp_state, 0);
+ htp_tx_t *t2 = AppLayerParserGetTx(IPPROTO_TCP, ALPROTO_HTTP, htp_state, 1);
+
+ HtpTxUserData *htud = (HtpTxUserData *) htp_tx_get_user_data(t1);
+
+ HtpBodyChunk *cur = htud->request_body.first;
+ if (htud->request_body.first == NULL) {
+ SCLogDebug("No body data in t1 (it should be removed only when the tx is destroyed): ");
+ goto end;
+ }
+
+ if (StreamingBufferSegmentCompareRawData(htud->request_body.sb, &cur->sbseg,
+ (uint8_t *)"Body one!!", 10) != 1)
+ {
+ SCLogDebug("Body data in t1 is not correctly set: ");
+ goto end;
+ }
+
+ htud = (HtpTxUserData *) htp_tx_get_user_data(t2);
+
+ cur = htud->request_body.first;
+ if (htud->request_body.first == NULL) {
+ SCLogDebug("No body data in t1 (it should be removed only when the tx is destroyed): ");
+ goto end;
+ }
+
+ if (StreamingBufferSegmentCompareRawData(htud->request_body.sb, &cur->sbseg,
+ (uint8_t *)"Body two!!", 10) != 1)
+ {
+ SCLogDebug("Body data in t1 is not correctly set: ");
+ goto end;
+ }
+
+ result = 1;
+end:
+ if (alp_tctx != NULL)
+ AppLayerParserThreadCtxFree(alp_tctx);
+ if (det_ctx != NULL) {
+ DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
+ }
+ if (de_ctx != NULL) {
+ DetectEngineCtxFree(de_ctx);
+ }
+
+ StreamTcpFreeConfig(TRUE);
+ FLOW_DESTROY(&f);
+ UTHFreePacket(p);
+ return result;
+}
+
+static int DetectHttpClientBodyTest22(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\"; content:\"two\"; http_client_body; "
+ "content:\"three\"; distance:10; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *cd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
+ DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
+ if (cd1->flags != 0 || memcmp(cd1->content, "one", cd1->content_len) != 0 ||
+ cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
+ memcmp(hcbd1->content, "two", hcbd1->content_len) != 0 ||
+ hcbd2->flags != DETECT_CONTENT_DISTANCE ||
+ memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
+ goto end;
+ }
+
+ if (!DETECT_CONTENT_IS_SINGLE(cd1) ||
+ !DETECT_CONTENT_IS_SINGLE(cd2) ||
+ DETECT_CONTENT_IS_SINGLE(hcbd1) ||
+ DETECT_CONTENT_IS_SINGLE(hcbd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest23(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_client_body; pcre:/two/; "
+ "content:\"three\"; distance:10; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
+ goto end;
+ }
+
+ DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
+ DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
+ if (pd1->flags != 0 ||
+ cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
+ memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
+ hcbd2->flags != DETECT_CONTENT_DISTANCE ||
+ memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
+ goto end;
+ }
+
+ if (!DETECT_CONTENT_IS_SINGLE(cd2) ||
+ DETECT_CONTENT_IS_SINGLE(hcbd1) ||
+ DETECT_CONTENT_IS_SINGLE(hcbd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest24(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_client_body; pcre:/two/; "
+ "content:\"three\"; distance:10; within:15; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
+ goto end;
+ }
+
+ DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
+ DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
+ if (pd1->flags != 0 ||
+ cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
+ memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
+ hcbd2->flags != (DETECT_CONTENT_DISTANCE | DETECT_CONTENT_WITHIN) ||
+ memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
+ goto end;
+ }
+
+ if (!DETECT_CONTENT_IS_SINGLE(cd2) ||
+ DETECT_CONTENT_IS_SINGLE(hcbd1) ||
+ DETECT_CONTENT_IS_SINGLE(hcbd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest25(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_client_body; pcre:/two/; "
+ "content:\"three\"; distance:10; http_client_body; "
+ "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[g_http_client_body_buffer_id] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
+ goto end;
+ }
+
+ DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
+ DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
+ if (pd1->flags != DETECT_PCRE_RELATIVE_NEXT ||
+ cd2->flags != DETECT_CONTENT_DISTANCE ||
+ memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
+ memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
+ hcbd2->flags != DETECT_CONTENT_DISTANCE ||
+ memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
+ goto end;
+ }
+
+ if (DETECT_CONTENT_IS_SINGLE(cd2) ||
+ DETECT_CONTENT_IS_SINGLE(hcbd1) ||
+ DETECT_CONTENT_IS_SINGLE(hcbd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest26(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\"; offset:10; http_client_body; pcre:/two/; "
+ "content:\"three\"; distance:10; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
+ goto end;
+ }
+
+ DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
+ DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
+ if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
+ cd2->flags != DETECT_CONTENT_DISTANCE ||
+ memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hcbd1->flags != (DETECT_CONTENT_RELATIVE_NEXT | DETECT_CONTENT_OFFSET) ||
+ memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
+ hcbd2->flags != (DETECT_CONTENT_DISTANCE | DETECT_CONTENT_WITHIN) ||
+ memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
+ printf ("failed: http_client_body incorrect flags");
+ goto end;
+ }
+
+ if (DETECT_CONTENT_IS_SINGLE(cd2) ||
+ DETECT_CONTENT_IS_SINGLE(hcbd1) ||
+ DETECT_CONTENT_IS_SINGLE(hcbd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest27(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\"; offset:10; http_client_body; pcre:/two/; "
+ "content:\"three\"; distance:10; http_client_body; 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:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest28(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_client_body; pcre:/two/; "
+ "content:\"three\"; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
+ goto end;
+ }
+
+ DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
+ DetectContentData *cd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
+ DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
+ DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
+ if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
+ cd2->flags != DETECT_CONTENT_DISTANCE ||
+ memcmp(cd2->content, "four", cd2->content_len) != 0 ||
+ hcbd1->flags != 0 ||
+ memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
+ hcbd2->flags != DETECT_CONTENT_DEPTH ||
+ memcmp(hcbd2->content, "three", hcbd1->content_len) != 0) {
+ goto end;
+ }
+
+ if (DETECT_CONTENT_IS_SINGLE(cd2) ||
+ !DETECT_CONTENT_IS_SINGLE(hcbd1) ||
+ DETECT_CONTENT_IS_SINGLE(hcbd2)) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest29(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_client_body; "
+ "content:\"two\"; distance:0; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
+ DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
+ if (hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
+ memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
+ hcbd2->flags != DETECT_CONTENT_DISTANCE ||
+ memcmp(hcbd2->content, "two", hcbd1->content_len) != 0) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest30(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_client_body; "
+ "content:\"two\"; within:5; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
+ goto end;
+ }
+
+ DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
+ DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
+ if (hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
+ memcmp(hcbd1->content, "one", hcbd1->content_len) != 0 ||
+ hcbd2->flags != DETECT_CONTENT_WITHIN ||
+ memcmp(hcbd2->content, "two", hcbd1->content_len) != 0) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest31(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\"; within:5; http_client_body; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest32(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_client_body; within:5; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list != NULL\n");
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest33(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\"; within:5; sid:1;)");
+ if (de_ctx->sig_list == NULL) {
+ printf("de_ctx->sig_list == NULL\n");
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest34(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 "
+ "(pcre:/one/P; "
+ "content:\"two\"; within:5; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id] == NULL ||
+ de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->type != DETECT_CONTENT ||
+ de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev == NULL ||
+ de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->type != DETECT_PCRE) {
+
+ goto end;
+ }
+
+ DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
+ DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
+ if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
+ hcbd2->flags != DETECT_CONTENT_WITHIN ||
+ memcmp(hcbd2->content, "two", hcbd2->content_len) != 0) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest35(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_client_body; "
+ "pcre:/one/PR; 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[g_http_client_body_buffer_id] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id] == NULL ||
+ de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->type != DETECT_PCRE ||
+ de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev == NULL ||
+ de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->type != DETECT_CONTENT) {
+
+ goto end;
+ }
+
+ DetectContentData *hcbd1 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
+ DetectPcreData *pd2 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
+ if (pd2->flags != (DETECT_PCRE_RELATIVE) ||
+ hcbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
+ memcmp(hcbd1->content, "two", hcbd1->content_len) != 0) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyTest36(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 "
+ "(pcre:/one/P; "
+ "content:\"two\"; distance:5; http_client_body; 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[g_http_client_body_buffer_id] == NULL) {
+ printf("de_ctx->sig_list->sm_lists[g_http_client_body_buffer_id] == NULL\n");
+ goto end;
+ }
+
+ if (de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id] == NULL ||
+ de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->type != DETECT_CONTENT ||
+ de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev == NULL ||
+ de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->type != DETECT_PCRE) {
+
+ goto end;
+ }
+
+ DetectPcreData *pd1 = (DetectPcreData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->prev->ctx;
+ DetectContentData *hcbd2 = (DetectContentData *)de_ctx->sig_list->sm_lists_tail[g_http_client_body_buffer_id]->ctx;
+ if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
+ hcbd2->flags != DETECT_CONTENT_DISTANCE ||
+ memcmp(hcbd2->content, "two", hcbd2->content_len) != 0) {
+ goto end;
+ }
+
+ result = 1;
+
+ end:
+ DetectEngineCtxFree(de_ctx);
+ return result;
+}
+
+static int DetectHttpClientBodyIsdataatParseTest(void)
+{
+ DetectEngineCtx *de_ctx = DetectEngineCtxInit();
+ FAIL_IF_NULL(de_ctx);
+ de_ctx->flags |= DE_QUIET;
+
+ Signature *s = DetectEngineAppendSig(de_ctx,
+ "alert tcp any any -> any any ("
+ "content:\"one\"; http_client_body; "
+ "isdataat:!4,relative; sid:1;)");
+ FAIL_IF_NULL(s);
+
+ SigMatch *sm = s->init_data->smlists_tail[g_http_client_body_buffer_id];
+ FAIL_IF_NULL(sm);
+ FAIL_IF_NOT(sm->type == DETECT_ISDATAAT);
+
+ DetectIsdataatData *data = (DetectIsdataatData *)sm->ctx;
+ FAIL_IF_NOT(data->flags & ISDATAAT_RELATIVE);
+ FAIL_IF_NOT(data->flags & ISDATAAT_NEGATED);
+ FAIL_IF(data->flags & ISDATAAT_RAWBYTES);
+
+ DetectEngineCtxFree(de_ctx);
+ PASS;
+}
+
+void DetectHttpClientBodyRegisterTests(void)
+{
+ UtRegisterTest("DetectHttpClientBodyTest01", DetectHttpClientBodyTest01);
+ UtRegisterTest("DetectHttpClientBodyTest02", DetectHttpClientBodyTest02);
+ UtRegisterTest("DetectHttpClientBodyTest03", DetectHttpClientBodyTest03);
+ UtRegisterTest("DetectHttpClientBodyTest04", DetectHttpClientBodyTest04);
+ UtRegisterTest("DetectHttpClientBodyTest05", DetectHttpClientBodyTest05);
+ UtRegisterTest("DetectHttpClientBodyTest06", DetectHttpClientBodyTest06);
+ UtRegisterTest("DetectHttpClientBodyTest07", DetectHttpClientBodyTest07);
+ UtRegisterTest("DetectHttpClientBodyTest08", DetectHttpClientBodyTest08);
+ UtRegisterTest("DetectHttpClientBodyTest09", DetectHttpClientBodyTest09);
+ UtRegisterTest("DetectHttpClientBodyTest10", DetectHttpClientBodyTest10);
+ UtRegisterTest("DetectHttpClientBodyTest11", DetectHttpClientBodyTest11);
+ UtRegisterTest("DetectHttpClientBodyTest12", DetectHttpClientBodyTest12);
+ UtRegisterTest("DetectHttpClientBodyTest13", DetectHttpClientBodyTest13);
+ UtRegisterTest("DetectHttpClientBodyTest14", DetectHttpClientBodyTest14);
+ UtRegisterTest("DetectHttpClientBodyTest15", DetectHttpClientBodyTest15);
+
+ UtRegisterTest("DetectHttpClientBodyTest22", DetectHttpClientBodyTest22);
+ UtRegisterTest("DetectHttpClientBodyTest23", DetectHttpClientBodyTest23);
+ UtRegisterTest("DetectHttpClientBodyTest24", DetectHttpClientBodyTest24);
+ UtRegisterTest("DetectHttpClientBodyTest25", DetectHttpClientBodyTest25);
+ UtRegisterTest("DetectHttpClientBodyTest26", DetectHttpClientBodyTest26);
+ UtRegisterTest("DetectHttpClientBodyTest27", DetectHttpClientBodyTest27);
+ UtRegisterTest("DetectHttpClientBodyTest28", DetectHttpClientBodyTest28);
+ UtRegisterTest("DetectHttpClientBodyTest29", DetectHttpClientBodyTest29);
+ UtRegisterTest("DetectHttpClientBodyTest30", DetectHttpClientBodyTest30);
+ UtRegisterTest("DetectHttpClientBodyTest31", DetectHttpClientBodyTest31);
+ UtRegisterTest("DetectHttpClientBodyTest32", DetectHttpClientBodyTest32);
+ UtRegisterTest("DetectHttpClientBodyTest33", DetectHttpClientBodyTest33);
+ UtRegisterTest("DetectHttpClientBodyTest34", DetectHttpClientBodyTest34);
+ UtRegisterTest("DetectHttpClientBodyTest35", DetectHttpClientBodyTest35);
+ UtRegisterTest("DetectHttpClientBodyTest36", DetectHttpClientBodyTest36);
+
+ UtRegisterTest("DetectHttpClientBodyIsdataatParseTest",
+ DetectHttpClientBodyIsdataatParseTest);
+
+ UtRegisterTest("DetectEngineHttpClientBodyTest01",
+ DetectEngineHttpClientBodyTest01);
+ UtRegisterTest("DetectEngineHttpClientBodyTest02",
+ DetectEngineHttpClientBodyTest02);
+ UtRegisterTest("DetectEngineHttpClientBodyTest03",
+ DetectEngineHttpClientBodyTest03);
+ UtRegisterTest("DetectEngineHttpClientBodyTest04",
+ DetectEngineHttpClientBodyTest04);
+ UtRegisterTest("DetectEngineHttpClientBodyTest05",
+ DetectEngineHttpClientBodyTest05);
+ UtRegisterTest("DetectEngineHttpClientBodyTest06",
+ DetectEngineHttpClientBodyTest06);
+ UtRegisterTest("DetectEngineHttpClientBodyTest07",
+ DetectEngineHttpClientBodyTest07);
+ UtRegisterTest("DetectEngineHttpClientBodyTest08",
+ DetectEngineHttpClientBodyTest08);
+ UtRegisterTest("DetectEngineHttpClientBodyTest09",
+ DetectEngineHttpClientBodyTest09);
+ UtRegisterTest("DetectEngineHttpClientBodyTest10",
+ DetectEngineHttpClientBodyTest10);
+ UtRegisterTest("DetectEngineHttpClientBodyTest11",
+ DetectEngineHttpClientBodyTest11);
+ UtRegisterTest("DetectEngineHttpClientBodyTest12",
+ DetectEngineHttpClientBodyTest12);
+ UtRegisterTest("DetectEngineHttpClientBodyTest13",
+ DetectEngineHttpClientBodyTest13);
+ UtRegisterTest("DetectEngineHttpClientBodyTest14",
+ DetectEngineHttpClientBodyTest14);
+ UtRegisterTest("DetectEngineHttpClientBodyTest15",
+ DetectEngineHttpClientBodyTest15);
+ UtRegisterTest("DetectEngineHttpClientBodyTest16",
+ DetectEngineHttpClientBodyTest16);
+ UtRegisterTest("DetectEngineHttpClientBodyTest17",
+ DetectEngineHttpClientBodyTest17);
+ UtRegisterTest("DetectEngineHttpClientBodyTest18",
+ DetectEngineHttpClientBodyTest18);
+ UtRegisterTest("DetectEngineHttpClientBodyTest19",
+ DetectEngineHttpClientBodyTest19);
+ UtRegisterTest("DetectEngineHttpClientBodyTest20",
+ DetectEngineHttpClientBodyTest20);
+ UtRegisterTest("DetectEngineHttpClientBodyTest21",
+ DetectEngineHttpClientBodyTest21);
+ UtRegisterTest("DetectEngineHttpClientBodyTest22",
+ DetectEngineHttpClientBodyTest22);
+ UtRegisterTest("DetectEngineHttpClientBodyTest23",
+ DetectEngineHttpClientBodyTest23);
+ UtRegisterTest("DetectEngineHttpClientBodyTest24",
+ DetectEngineHttpClientBodyTest24);
+ UtRegisterTest("DetectEngineHttpClientBodyTest25",
+ DetectEngineHttpClientBodyTest25);
+ UtRegisterTest("DetectEngineHttpClientBodyTest26",
+ DetectEngineHttpClientBodyTest26);
+ UtRegisterTest("DetectEngineHttpClientBodyTest27",
+ DetectEngineHttpClientBodyTest27);
+ UtRegisterTest("DetectEngineHttpClientBodyTest28",
+ DetectEngineHttpClientBodyTest28);
+ UtRegisterTest("DetectEngineHttpClientBodyTest29",
+ DetectEngineHttpClientBodyTest29);
+
+ UtRegisterTest("DetectEngineHttpClientBodyTest30",
+ DetectEngineHttpClientBodyTest30);
+ UtRegisterTest("DetectEngineHttpClientBodyTest31",
+ DetectEngineHttpClientBodyTest31);
+}
+
+#endif
+
+/**
+ * @}
+ */
projects / thirdparty / suricata.git / commitdiff
