suricata/src/detect-http-server-body.c

/* Copyright (C) 2007-2011 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>
 *
 * Implements support for the http_server_body keyword
 */

#include "suricata-common.h"
#include "threads.h"
#include "decode.h"

#include "detect.h"
#include "detect-parse.h"
#include "detect-engine.h"
#include "detect-engine-mpm.h"
#include "detect-engine-state.h"
#include "detect-content.h"
#include "detect-pcre.h"

#include "flow.h"
#include "flow-var.h"
#include "flow-util.h"

#include "util-debug.h"
#include "util-unittest.h"
#include "util-unittest-helper.h"
#include "util-spm.h"

#include "app-layer.h"

#include "app-layer-htp.h"
#include "detect-http-server-body.h"
#include "stream-tcp.h"

int DetectHttpServerBodySetup(DetectEngineCtx *, Signature *, char *);
void DetectHttpServerBodyRegisterTests(void);
void DetectHttpServerBodyFree(void *);

/**
 * \brief Registers the keyword handlers for the "http_server_body" keyword.
 */
void DetectHttpServerBodyRegister(void)
{
    sigmatch_table[DETECT_AL_HTTP_SERVER_BODY].name = "http_server_body";
    sigmatch_table[DETECT_AL_HTTP_SERVER_BODY].desc = "content modifier to match only on the HTTP response-body";
    sigmatch_table[DETECT_AL_HTTP_SERVER_BODY].url = "https://redmine.openinfosecfoundation.org/projects/suricata/wiki/HTTP-keywords#http_server_body";
    sigmatch_table[DETECT_AL_HTTP_SERVER_BODY].Match = NULL;
    sigmatch_table[DETECT_AL_HTTP_SERVER_BODY].AppLayerMatch = NULL;
    sigmatch_table[DETECT_AL_HTTP_SERVER_BODY].Setup = DetectHttpServerBodySetup;
    sigmatch_table[DETECT_AL_HTTP_SERVER_BODY].Free  = DetectHttpServerBodyFree;
    sigmatch_table[DETECT_AL_HTTP_SERVER_BODY].RegisterTests = DetectHttpServerBodyRegisterTests;
    sigmatch_table[DETECT_AL_HTTP_SERVER_BODY].alproto = ALPROTO_HTTP;

    sigmatch_table[DETECT_AL_HTTP_SERVER_BODY].flags |= SIGMATCH_PAYLOAD ;
}

static void DetectHttpServerBodySetupCallback(Signature *s)
{
    s->flags |= SIG_FLAG_APPLAYER;
    AppLayerHtpEnableResponseBodyCallback();

    return;
}

/**
 * \brief The setup function for the http_server_body keyword for a signature.
 *
 * \param de_ctx Pointer to the detection engine context.
 * \param s      Pointer to signature for the current Signature being parsed
 *               from the rules.
 * \param m      Pointer to the head of the SigMatchs for the current rule
 *               being parsed.
 * \param arg    Pointer to the string holding the keyword value.
 *
 * \retval  0 On success
 * \retval -1 On failure
 */
int DetectHttpServerBodySetup(DetectEngineCtx *de_ctx, Signature *s, char *arg)
{
    return DetectEngineContentModifierBufferSetup(de_ctx, s, arg,
                                                  DETECT_AL_HTTP_SERVER_BODY,
                                                  DETECT_SM_LIST_HSBDMATCH,
                                                  ALPROTO_HTTP,
                                                  DetectHttpServerBodySetupCallback);
}

/**
 * \brief The function to free the http_server_body data.
 *
 * \param ptr Pointer to the http_server_body.
 */
void DetectHttpServerBodyFree(void *ptr)
{
    SCEnter();
    DetectContentData *hsbd = (DetectContentData *)ptr;
    if (hsbd == NULL)
        SCReturn;

    if (hsbd->content != NULL)
        SCFree(hsbd->content);

    BoyerMooreCtxDeInit(hsbd->bm_ctx);
    SCFree(hsbd);

    SCReturn;
}

/************************************Unittests*********************************/

#ifdef UNITTESTS

#include "stream-tcp-reassemble.h"

/**
 * \test Test that a signature containting a http_server_body is correctly parsed
 *       and the keyword is registered.
 */
static int DetectHttpServerBodyTest01(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_server_body\"; "
                               "content:\"one\"; http_server_body; sid:1;)");
    if (de_ctx->sig_list == NULL) {
        goto end;
    }

    /* sm should not be in the MATCH list */
    sm = de_ctx->sig_list->sm_lists[DETECT_SM_LIST_MATCH];
    if (sm != NULL) {
        goto end;
    }

    sm = de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH];
    if (sm == NULL) {
        goto end;
    }

    if (sm->type != DETECT_CONTENT) {
        printf("sm type not DETECT_AL_HTTP_SERVER_BODY: ");
        goto end;
    }

    if (sm->next != NULL) {
        goto end;
    }

    result = 1;
end:
    SigGroupCleanup(de_ctx);
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);

    return result;
}

/**
 * \test Test that a signature containing an valid http_server_body entry is
 *       parsed.
 */
static int DetectHttpServerBodyTest02(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_server_body\"; "
                               "content:\"one\"; http_server_body:; sid:1;)");
    if (de_ctx->sig_list != NULL)
        result = 1;

 end:
    SigGroupCleanup(de_ctx);
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);

    return result;
}

/**
 * \test Test that an invalid signature containing no content but a http_server_body
 *       is invalidated.
 */
static int DetectHttpServerBodyTest03(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_server_body\"; "
                               "http_server_body; sid:1;)");
    if (de_ctx->sig_list == NULL)
        result = 1;

 end:
    SigGroupCleanup(de_ctx);
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);

    return result;
}

/**
 * \test Test that an invalid signature containing a rawbytes along with a
 *       http_server_body is invalidated.
 */
static int DetectHttpServerBodyTest04(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_server_body\"; "
                               "content:\"one\"; rawbytes; http_server_body; sid:1;)");
    if (de_ctx->sig_list == NULL)
        result = 1;

 end:
    SigGroupCleanup(de_ctx);
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);

    return result;
}

/**
 * \test Test that an invalid signature containing a rawbytes along with a
 *       http_server_body is invalidated.
 */
static int DetectHttpServerBodyTest05(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_server_body\"; "
                               "content:\"one\"; http_server_body; nocase; sid:1;)");
    if (de_ctx->sig_list != NULL)
        result = 1;

 end:
    SigGroupCleanup(de_ctx);
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);

    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content.
 */
static int DetectHttpServerBodyTest06(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"
        "\r\n";
    uint32_t http_len = sizeof(http_buf) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 7\r\n"
        "\r\n"
        "message";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p->flow = &f;
    p->flowflags |= FLOW_PKT_TOCLIENT;
    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 server body test\"; "
                               "content:\"message\"; http_server_body; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START|STREAM_EOF, http_buf, http_len);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START|STREAM_EOF, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    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: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content.
 */
static int DetectHttpServerBodyTest07(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n"
        "message";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "message";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;

    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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 server body test\"; "
                               "content:\"message\"; http_server_body; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START|STREAM_EOF, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    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 chunk2 but shouldn't have: ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
    if (!(PacketAlertCheck(p2, 1))) {
        printf("sid 1 didn't match on p2 (chunk3) but should have: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content.
 */
static int DetectHttpServerBodyTest08(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n"
        "bigmes";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "sage4u!!";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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_server_body; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    http_state = f.alstate;
    if (http_state == NULL) {
        printf("no http state: ");
        result = 0;
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);

    if ((PacketAlertCheck(p1, 1))) {
        printf("sid 1 matched but shouldn't have: ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);

    if (!(PacketAlertCheck(p2, 1))) {
        printf("sid 1 didn't match but should have: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content.
 */
static int DetectHttpServerBodyTest09(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n"
        "bigmes";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "sag";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    uint8_t http_buf4[] =
        "e4u!!";
    uint32_t http_len4 = sizeof(http_buf4) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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_server_body; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    http_state = f.alstate;
    if (http_state == NULL) {
        printf("no http state: ");
        result = 0;
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);

    if ((PacketAlertCheck(p1, 1))) {
        printf("sid 1 matched but shouldn't have: ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf4, http_len4);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);

    if (!(PacketAlertCheck(p2, 1))) {
        printf("sid 1 didn't match but should have: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content. Case insensitve.
 */
static int DetectHttpServerBodyTest10(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n"
        "bigmes";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "sag";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    uint8_t http_buf4[] =
        "e4u!!";
    uint32_t http_len4 = sizeof(http_buf4) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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_server_body; nocase; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    http_state = f.alstate;
    if (http_state == NULL) {
        printf("no http state: ");
        result = 0;
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);

    if ((PacketAlertCheck(p1, 1))) {
        printf("sid 1 matched but shouldn't have: ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf4, http_len4);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);

    if (!(PacketAlertCheck(p2, 1))) {
        printf("sid 1 didn't match but should have: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content. Negated match.
 */
static int DetectHttpServerBodyTest11(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "bigmessage4u!!";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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:!\"MaSSaGE\"; http_server_body; nocase; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    http_state = f.alstate;
    if (http_state == NULL) {
        printf("no http state: ");
        result = 0;
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);

    if (PacketAlertCheck(p1, 1)) {
        printf("sid 1 matched but shouldn't have (p1): ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);

    if (!(PacketAlertCheck(p2, 1))) {
        printf("sid 1 didn't match but should have (p2): ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content. Negated match.
 */
static int DetectHttpServerBodyTest12(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "bigmessage4u!!";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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_server_body; nocase; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    http_state = f.alstate;
    if (http_state == NULL) {
        printf("no http state: ");
        result = 0;
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);

    if (PacketAlertCheck(p1, 1)) {
        printf("sid 1 matched but shouldn't have (p1): ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);

    if (PacketAlertCheck(p2, 1)) {
        printf("sid 1 matched but shouldn't have (p2): ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

static int DetectHttpServerBodyTest13(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"
        "\r\n";
    uint32_t http_len = sizeof(http_buf) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 55\r\n"
        "\r\n"
        "longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p->flow = &f;
    p->flowflags |= FLOW_PKT_TOCLIENT;
    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 server body test\"; "
                               "content:\"longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend\"; http_server_body; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START|STREAM_EOF, http_buf, http_len);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START|STREAM_EOF, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    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: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p, 1);
    return result;
}

/** \test multiple http transactions and body chunks of request handling */
static int DetectHttpServerBodyTest14(void) {
    int result = 0;
    Signature *s = NULL;
    DetectEngineThreadCtx *det_ctx = NULL;
    ThreadVars th_v;
    Flow f;
    TcpSession ssn;
    Packet *p = NULL;
    uint8_t httpbuf1[] = "GET /index1.html HTTP/1.1\r\n"
        "User-Agent: Mozilla/1.0\r\n"
        "Host: www.openinfosecfoundation.org\r\n"
        "Connection: keep-alive\r\n"
        "Cookie: dummy1\r\n\r\n";
    uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
    uint8_t httpbuf2[] = "HTTP/1.1 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 3\r\n"
        "\r\n"
        "one";
    uint32_t httplen2 = sizeof(httpbuf2) - 1; /* minus the \0 */
    uint8_t httpbuf3[] = "GET /index2.html HTTP/1.1\r\n"
        "User-Agent: Firefox/1.0\r\n"
        "Host: www.openinfosecfoundation.org\r\n"
        "Connection: keep-alive\r\n"
        "Cookie: dummy2\r\n\r\n";
    uint32_t httplen3 = sizeof(httpbuf3) - 1; /* minus the \0 */
    uint8_t httpbuf4[] = "HTTP/1.1 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 3\r\n"
        "\r\n"
        "two";
    uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.proto = IPPROTO_TCP;
    f.flags |= FLOW_IPV4;

    p->flow = &f;
    p->flowflags |= FLOW_PKT_TOCLIENT;
    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 (flow:established,to_client; content:\"one\"; http_server_body; sid:1; rev:1;)");
    if (s == NULL) {
        printf("sig parse failed: ");
        goto end;
    }
    s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; content:\"two\"; http_server_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);

    SCLogDebug("add chunk 1");

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, httpbuf1, httplen1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }

    SCLogDebug("add chunk 2");

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT, httpbuf2, httplen2);
    if (r != 0) {
        printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    SCLogDebug("inspect chunk 1");

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
    if (!(PacketAlertCheck(p, 1))) {
        printf("sig 1 didn't alert (tx 1): ");
        goto end;
    }
    p->alerts.cnt = 0;

    SCLogDebug("add chunk 3");

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, httpbuf3, httplen3);
    if (r != 0) {
        printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }

    SCLogDebug("add chunk 4");

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, httpbuf4, httplen4);
    if (r != 0) {
        printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    SCLogDebug("inspect chunk 4");

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
    if ((PacketAlertCheck(p, 1))) {
        printf("sig 1 alerted (tx 2): ");
        goto end;
    }
    if (!(PacketAlertCheck(p, 2))) {
        printf("sig 2 didn't alert (tx 2): ");
        goto end;
    }
    p->alerts.cnt = 0;

    HtpState *htp_state = f.alstate;
    if (htp_state == NULL) {
        printf("no http state: ");
        goto end;
    }

    if (AppLayerGetTxCnt(ALPROTO_HTTP, htp_state) != 2) {
        printf("The http app layer doesn't have 2 transactions, but it should: ");
        goto end;
    }

    result = 1;
end:
    if (det_ctx != NULL) {
        DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
    }
    if (de_ctx != NULL) {
        SigGroupCleanup(de_ctx);
        DetectEngineCtxFree(de_ctx);
    }

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePacket(p);
    return result;
}

static int DetectHttpServerBodyTest15(void) {
    int result = 0;
    Signature *s = NULL;
    DetectEngineThreadCtx *det_ctx = NULL;
    ThreadVars th_v;
    Flow f;
    TcpSession ssn;
    Packet *p = NULL;
    uint8_t httpbuf1[] = "GET /index1.html HTTP/1.1\r\n"
        "User-Agent: Mozilla/1.0\r\n"
        "Host: www.openinfosecfoundation.org\r\n"
        "Connection: keep-alive\r\n"
        "Cookie: dummy1\r\n\r\n";
    uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
    uint8_t httpbuf2[] = "HTTP/1.1 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 3\r\n"
        "\r\n"
        "one";
    uint32_t httplen2 = sizeof(httpbuf2) - 1; /* minus the \0 */
    uint8_t httpbuf3[] = "GET /index2.html HTTP/1.1\r\n"
        "User-Agent: Firefox/1.0\r\n"
        "Host: www.openinfosecfoundation.org\r\n"
        "Connection: keep-alive\r\n"
        "Cookie: dummy2\r\n\r\n";
    uint32_t httplen3 = sizeof(httpbuf3) - 1; /* minus the \0 */
    uint8_t httpbuf4[] = "HTTP/1.1 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 3\r\n"
        "\r\n"
        "two";
    uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.proto = IPPROTO_TCP;
    f.flags |= FLOW_IPV4;

    p->flow = &f;
    p->flowflags |= FLOW_PKT_TOCLIENT;
    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 (flow:established,to_client; content:\"one\"; http_server_body; sid:1; rev:1;)");
    if (s == NULL) {
        printf("sig parse failed: ");
        goto end;
    }
    s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; content:\"two\"; http_server_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);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, httpbuf1, httplen1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT, httpbuf2, httplen2);
    if (r != 0) {
        printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
    if (!(PacketAlertCheck(p, 1))) {
        printf("sig 1 didn't alert (tx 1): ");
        goto end;
    }
    if (PacketAlertCheck(p, 2)) {
        printf("sig 2 alerted (tx 1): ");
        goto end;
    }
    p->alerts.cnt = 0;

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, httpbuf3, httplen3);
    if (r != 0) {
        printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, httpbuf4, httplen4);
    if (r != 0) {
        printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
    if ((PacketAlertCheck(p, 1))) {
        printf("sig 1 alerted (tx 2): ");
        goto end;
    }
    if (!(PacketAlertCheck(p, 2))) {
        printf("sig 2 didn't alert (tx 2): ");
        goto end;
    }
    p->alerts.cnt = 0;

    HtpState *htp_state = f.alstate;
    if (htp_state == NULL) {
        printf("no http state: ");
        goto end;
    }

    if (AppLayerGetTxCnt(ALPROTO_HTTP, htp_state) != 2) {
        printf("The http app layer doesn't have 2 transactions, but it should: ");
        goto end;
    }

    result = 1;
end:
    if (det_ctx != NULL) {
        DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
    }
    if (de_ctx != NULL) {
        SigGroupCleanup(de_ctx);
        DetectEngineCtxFree(de_ctx);
    }

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePacket(p);
    return result;
}

int DetectHttpServerBodyTest22(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_server_body; "
                               "content:\"three\"; distance:10; http_server_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[DETECT_SM_LIST_HSBDMATCH] == NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL\n");
        goto end;
    }

    DetectContentData *cd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
    DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
    DetectContentData *hsbd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->ctx;
    DetectContentData *hsbd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->ctx;
    if (cd1->flags != 0 || memcmp(cd1->content, "one", cd1->content_len) != 0 ||
        cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
        hsbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
        memcmp(hsbd1->content, "two", hsbd1->content_len) != 0 ||
        hsbd2->flags != DETECT_CONTENT_DISTANCE ||
        memcmp(hsbd2->content, "three", hsbd1->content_len) != 0) {
        goto end;
    }

    if (!DETECT_CONTENT_IS_SINGLE(cd1) ||
        !DETECT_CONTENT_IS_SINGLE(cd2) ||
        DETECT_CONTENT_IS_SINGLE(hsbd1) ||
        DETECT_CONTENT_IS_SINGLE(hsbd2)) {
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest23(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_server_body; pcre:/two/; "
                               "content:\"three\"; distance:10; http_server_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[DETECT_SM_LIST_HSBDMATCH] == NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL\n");
        goto end;
    }

    DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
    DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
    DetectContentData *hsbd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->ctx;
    DetectContentData *hsbd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->ctx;
    if (pd1->flags != 0 ||
        cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
        hsbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
        memcmp(hsbd1->content, "one", hsbd1->content_len) != 0 ||
        hsbd2->flags != DETECT_CONTENT_DISTANCE ||
        memcmp(hsbd2->content, "three", hsbd1->content_len) != 0) {
        goto end;
    }

    if (!DETECT_CONTENT_IS_SINGLE(cd2) ||
        DETECT_CONTENT_IS_SINGLE(hsbd1) ||
        DETECT_CONTENT_IS_SINGLE(hsbd2)) {
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest24(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_server_body; pcre:/two/; "
                               "content:\"three\"; distance:10; within:15; http_server_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[DETECT_SM_LIST_HSBDMATCH] == NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL\n");
        goto end;
    }

    DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
    DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
    DetectContentData *hsbd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->ctx;
    DetectContentData *hsbd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->ctx;
    if (pd1->flags != 0 ||
        cd2->flags != 0 || memcmp(cd2->content, "four", cd2->content_len) != 0 ||
        hsbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
        memcmp(hsbd1->content, "one", hsbd1->content_len) != 0 ||
        hsbd2->flags != (DETECT_CONTENT_DISTANCE | DETECT_CONTENT_WITHIN) ||
        memcmp(hsbd2->content, "three", hsbd1->content_len) != 0) {
        goto end;
    }

    if (!DETECT_CONTENT_IS_SINGLE(cd2) ||
        DETECT_CONTENT_IS_SINGLE(hsbd1) ||
        DETECT_CONTENT_IS_SINGLE(hsbd2)) {
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest25(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_server_body; pcre:/two/; "
                               "content:\"three\"; distance:10; http_server_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[DETECT_SM_LIST_HSBDMATCH] == NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL\n");
        goto end;
    }

    DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
    DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
    DetectContentData *hsbd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->ctx;
    DetectContentData *hsbd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->ctx;
    if (pd1->flags != DETECT_PCRE_RELATIVE_NEXT ||
        cd2->flags != DETECT_CONTENT_DISTANCE ||
        memcmp(cd2->content, "four", cd2->content_len) != 0 ||
        hsbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
        memcmp(hsbd1->content, "one", hsbd1->content_len) != 0 ||
        hsbd2->flags != DETECT_CONTENT_DISTANCE ||
        memcmp(hsbd2->content, "three", hsbd1->content_len) != 0) {
        goto end;
    }

    if (DETECT_CONTENT_IS_SINGLE(cd2) ||
        DETECT_CONTENT_IS_SINGLE(hsbd1) ||
        DETECT_CONTENT_IS_SINGLE(hsbd2)) {
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest26(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_server_body; pcre:/two/; "
                               "content:\"three\"; distance:10; http_server_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[DETECT_SM_LIST_HSBDMATCH] == NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL\n");
        goto end;
    }

    DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
    DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
    DetectContentData *hsbd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->ctx;
    DetectContentData *hsbd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->ctx;
    if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
        cd2->flags != DETECT_CONTENT_DISTANCE ||
        memcmp(cd2->content, "four", cd2->content_len) != 0 ||
        hsbd1->flags != (DETECT_CONTENT_RELATIVE_NEXT | DETECT_CONTENT_OFFSET) ||
        memcmp(hsbd1->content, "one", hsbd1->content_len) != 0 ||
        hsbd2->flags != (DETECT_CONTENT_DISTANCE | DETECT_CONTENT_WITHIN) ||
        memcmp(hsbd2->content, "three", hsbd1->content_len) != 0) {
        goto end;
    }

    if (DETECT_CONTENT_IS_SINGLE(cd2) ||
        DETECT_CONTENT_IS_SINGLE(hsbd1) ||
        DETECT_CONTENT_IS_SINGLE(hsbd2)) {
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

/** \test invalid combination for content: distance, depth, http_server_body */
int DetectHttpServerBodyTest27(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_server_body; pcre:/two/; distance:10; "
                               "content:\"three\"; distance:10; http_server_body; depth:10; "
                               "content:\"four\"; distance:10; sid:1;)");
    if (de_ctx->sig_list != NULL) {
        printf("de_ctx->sig_list != NULL: ");
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest28(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_server_body; pcre:/two/; "
                               "content:\"three\"; http_server_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[DETECT_SM_LIST_HSBDMATCH] == NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL\n");
        goto end;
    }

    DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->prev->ctx;
    DetectContentData *cd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_PMATCH]->ctx;
    DetectContentData *hsbd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->ctx;
    DetectContentData *hsbd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->ctx;
    if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
        cd2->flags != DETECT_CONTENT_DISTANCE ||
        memcmp(cd2->content, "four", cd2->content_len) != 0 ||
        hsbd1->flags != 0 ||
        memcmp(hsbd1->content, "one", hsbd1->content_len) != 0 ||
        hsbd2->flags != DETECT_CONTENT_DEPTH ||
        memcmp(hsbd2->content, "three", hsbd1->content_len) != 0) {
        goto end;
    }

    if (DETECT_CONTENT_IS_SINGLE(cd2) ||
        !DETECT_CONTENT_IS_SINGLE(hsbd1) ||
        DETECT_CONTENT_IS_SINGLE(hsbd2)) {
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest29(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_server_body; "
                               "content:\"two\"; distance:0; http_server_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[DETECT_SM_LIST_HSBDMATCH] == NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL\n");
        goto end;
    }

    DetectContentData *hsbd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->ctx;
    DetectContentData *hsbd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->ctx;
    if (hsbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
        memcmp(hsbd1->content, "one", hsbd1->content_len) != 0 ||
        hsbd2->flags != DETECT_CONTENT_DISTANCE ||
        memcmp(hsbd2->content, "two", hsbd1->content_len) != 0) {
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest30(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_server_body; "
                               "content:\"two\"; within:5; http_server_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[DETECT_SM_LIST_HSBDMATCH] == NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL\n");
        goto end;
    }

    DetectContentData *hsbd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->ctx;
    DetectContentData *hsbd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->ctx;
    if (hsbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
        memcmp(hsbd1->content, "one", hsbd1->content_len) != 0 ||
        hsbd2->flags != DETECT_CONTENT_WITHIN ||
        memcmp(hsbd2->content, "two", hsbd1->content_len) != 0) {
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest31(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_server_body; sid:1;)");
    if (de_ctx->sig_list == NULL) {
        printf("de_ctx->sig_list == NULL\n");
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest32(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_server_body; within:5; sid:1;)");
    if (de_ctx->sig_list == NULL) {
        printf("de_ctx->sig_list == NULL\n");
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest33(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:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest34(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/Q; "
                               "content:\"two\"; within:5; http_server_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[DETECT_SM_LIST_HSBDMATCH] == NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL\n");
        goto end;
    }

    if (de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH] == NULL ||
        de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->type != DETECT_CONTENT ||
        de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev == NULL ||
        de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->type != DETECT_PCRE) {

        goto end;
    }

    DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->ctx;
    DetectContentData *hsbd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->ctx;
    if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
        hsbd2->flags != DETECT_CONTENT_WITHIN ||
        memcmp(hsbd2->content, "two", hsbd2->content_len) != 0) {
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest35(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_server_body; "
                               "pcre:/one/QR; sid:1;)");
    if (de_ctx->sig_list == NULL) {
        printf("de_ctx->sig_list == NULL\n");
        goto end;
    }

    if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_PMATCH] != NULL\n");
        goto end;
    }

    if (de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL\n");
        goto end;
    }

    if (de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH] == NULL ||
        de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->type != DETECT_PCRE ||
        de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev == NULL ||
        de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->type != DETECT_CONTENT) {

        goto end;
    }

    DetectContentData *hsbd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->ctx;
    DetectPcreData *pd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->ctx;
    if (pd2->flags != (DETECT_PCRE_RELATIVE) ||
        hsbd1->flags != DETECT_CONTENT_RELATIVE_NEXT ||
        memcmp(hsbd1->content, "two", hsbd1->content_len) != 0) {
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

int DetectHttpServerBodyTest36(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/Q; "
                               "content:\"two\"; distance:5; http_server_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[DETECT_SM_LIST_HSBDMATCH] == NULL) {
        printf("de_ctx->sig_list->sm_lists[DETECT_SM_LIST_HSBDMATCH] == NULL\n");
        goto end;
    }

    if (de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH] == NULL ||
        de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->type != DETECT_CONTENT ||
        de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev == NULL ||
        de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->type != DETECT_PCRE) {

        goto end;
    }

    DetectPcreData *pd1 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->prev->ctx;
    DetectContentData *hsbd2 = de_ctx->sig_list->sm_lists_tail[DETECT_SM_LIST_HSBDMATCH]->ctx;
    if (pd1->flags != (DETECT_PCRE_RELATIVE_NEXT) ||
        hsbd2->flags != DETECT_CONTENT_DISTANCE ||
        memcmp(hsbd2->content, "two", hsbd2->content_len) != 0) {
        goto end;
    }

    result = 1;

 end:
    SigCleanSignatures(de_ctx);
    DetectEngineCtxFree(de_ctx);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content.
 */
static int DetectHttpServerBodyFileDataTest01(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"
        "\r\n";
    uint32_t http_len = sizeof(http_buf) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 7\r\n"
        "\r\n"
        "message";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p->flow = &f;
    p->flowflags |= FLOW_PKT_TOCLIENT;
    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 server body test\"; "
                               "file_data; content:\"message\"; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START|STREAM_EOF, http_buf, http_len);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START|STREAM_EOF, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    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: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content.
 */
static int DetectHttpServerBodyFileDataTest02(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n"
        "message";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "message";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;

    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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 server body test\"; "
                               "file_data; content:\"message\"; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START|STREAM_EOF, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    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 should have: ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);
    if (!(PacketAlertCheck(p2, 1))) {
        printf("sid 1 didn't match on p2 but should have: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content.
 */
static int DetectHttpServerBodyFileDataTest03(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n"
        "bigmes";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "sage4u!!";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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\"; "
                               "file_data; content:\"message\"; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    http_state = f.alstate;
    if (http_state == NULL) {
        printf("no http state: ");
        result = 0;
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);

    if ((PacketAlertCheck(p1, 1))) {
        printf("sid 1 matched but shouldn't have: ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);


    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);

    if (!(PacketAlertCheck(p2, 1))) {
        printf("sid 1 didn't match but should have: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content.
 */
static int DetectHttpServerBodyFileDataTest04(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n"
        "bigmes";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "sag";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    uint8_t http_buf4[] =
        "e4u!!";
    uint32_t http_len4 = sizeof(http_buf4) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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\"; "
                               "file_data; content:\"message\"; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    http_state = f.alstate;
    if (http_state == NULL) {
        printf("no http state: ");
        result = 0;
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);

    if ((PacketAlertCheck(p1, 1))) {
        printf("sid 1 matched but shouldn't have: ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf4, http_len4);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);

    if (!(PacketAlertCheck(p2, 1))) {
        printf("sid 1 didn't match but should have: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content. Case insensitve.
 */
static int DetectHttpServerBodyFileDataTest05(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n"
        "bigmes";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "sag";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    uint8_t http_buf4[] =
        "e4u!!";
    uint32_t http_len4 = sizeof(http_buf4) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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\"; "
                               "file_data; content:\"MeSSaGE\"; nocase; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    http_state = f.alstate;
    if (http_state == NULL) {
        printf("no http state: ");
        result = 0;
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);

    if ((PacketAlertCheck(p1, 1))) {
        printf("sid 1 matched but shouldn't have: ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf4, http_len4);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);

    if (!(PacketAlertCheck(p2, 1))) {
        printf("sid 1 didn't match but should have: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content. Negated match.
 */
static int DetectHttpServerBodyFileDataTest06(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "bigmessage4u!!";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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 file_data test\"; "
                               "file_data; content:!\"MaSSaGE\"; nocase; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    http_state = f.alstate;
    if (http_state == NULL) {
        printf("no http state: ");
        result = 0;
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);

    if (PacketAlertCheck(p1, 1)) {
        printf("sid 1 matched but shouldn't have (p1): ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);

    if (!(PacketAlertCheck(p2, 1))) {
        printf("sid 1 didn't match but should have (p2): ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

/**
 *\test Test that the http_server_body content matches against a http request
 *      which holds the content. Negated match.
 */
static int DetectHttpServerBodyFileDataTest07(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 http_buf1[] =
        "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"
        "\r\n";
    uint32_t http_len1 = sizeof(http_buf1) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 14\r\n"
        "\r\n";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    uint8_t http_buf3[] =
        "bigmessage4u!!";
    uint32_t http_len3 = sizeof(http_buf3) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p1 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);
    p2 = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p1->flow = &f;
    p1->flowflags |= FLOW_PKT_TOCLIENT;
    p1->flowflags |= FLOW_PKT_ESTABLISHED;
    p1->flags |= PKT_HAS_FLOW|PKT_STREAM_EST;
    p2->flow = &f;
    p2->flowflags |= FLOW_PKT_TOCLIENT;
    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 file_data test\"; "
                               "file_data; content:!\"MeSSaGE\"; nocase; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, http_buf1, http_len1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    http_state = f.alstate;
    if (http_state == NULL) {
        printf("no http state: ");
        result = 0;
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p1);

    if (PacketAlertCheck(p1, 1)) {
        printf("sid 1 matched but shouldn't have (p1): ");
        goto end;
    }

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, http_buf3, http_len3);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p2);

    if (PacketAlertCheck(p2, 1)) {
        printf("sid 1 matched but shouldn't have (p2): ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p1, 1);
    UTHFreePackets(&p2, 1);
    return result;
}

static int DetectHttpServerBodyFileDataTest08(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"
        "\r\n";
    uint32_t http_len = sizeof(http_buf) - 1;
    uint8_t http_buf2[] =
        "HTTP/1.0 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 55\r\n"
        "\r\n"
        "longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend";
    uint32_t http_len2 = sizeof(http_buf2) - 1;
    int result = 0;

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.flags |= FLOW_IPV4;

    p->flow = &f;
    p->flowflags |= FLOW_PKT_TOCLIENT;
    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 server body test\"; "
                               "file_data; content:\"longbufferabcdefghijklmnopqrstuvwxyz0123456789bufferend\"; "
                               "sid:1;)");
    if (de_ctx->sig_list == NULL)
        goto end;

    SigGroupBuild(de_ctx);
    DetectEngineThreadCtxInit(&th_v, (void *)de_ctx, (void *)&det_ctx);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START|STREAM_EOF, http_buf, http_len);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_START|STREAM_EOF, http_buf2, http_len2);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        result = 0;
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    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: ");
        goto end;
    }

    result = 1;
end:
    if (de_ctx != NULL)
        SigGroupCleanup(de_ctx);
    if (de_ctx != NULL)
        SigCleanSignatures(de_ctx);
    if (de_ctx != NULL)
        DetectEngineCtxFree(de_ctx);

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePackets(&p, 1);
    return result;
}

/** \test multiple http transactions and body chunks of request handling */
static int DetectHttpServerBodyFileDataTest09(void) {
    int result = 0;
    Signature *s = NULL;
    DetectEngineThreadCtx *det_ctx = NULL;
    ThreadVars th_v;
    Flow f;
    TcpSession ssn;
    Packet *p = NULL;
    uint8_t httpbuf1[] = "GET /index1.html HTTP/1.1\r\n"
        "User-Agent: Mozilla/1.0\r\n"
        "Host: www.openinfosecfoundation.org\r\n"
        "Connection: keep-alive\r\n"
        "Cookie: dummy1\r\n\r\n";
    uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
    uint8_t httpbuf2[] = "HTTP/1.1 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 3\r\n"
        "\r\n"
        "one";
    uint32_t httplen2 = sizeof(httpbuf2) - 1; /* minus the \0 */
    uint8_t httpbuf3[] = "GET /index2.html HTTP/1.1\r\n"
        "User-Agent: Firefox/1.0\r\n"
        "Host: www.openinfosecfoundation.org\r\n"
        "Connection: keep-alive\r\n"
        "Cookie: dummy2\r\n\r\n";
    uint32_t httplen3 = sizeof(httpbuf3) - 1; /* minus the \0 */
    uint8_t httpbuf4[] = "HTTP/1.1 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 3\r\n"
        "\r\n"
        "two";
    uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.proto = IPPROTO_TCP;
    f.flags |= FLOW_IPV4;

    p->flow = &f;
    p->flowflags |= FLOW_PKT_TOCLIENT;
    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 (flow:established,to_client; file_data; content:\"one\"; sid:1; rev:1;)");
    if (s == NULL) {
        printf("sig parse failed: ");
        goto end;
    }
    s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; file_data; content:\"two\"; 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);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, httpbuf1, httplen1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT, httpbuf2, httplen2);
    if (r != 0) {
        printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
    if (!(PacketAlertCheck(p, 1))) {
        printf("sig 1 didn't alert (tx 1): ");
        goto end;
    }
    p->alerts.cnt = 0;

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, httpbuf3, httplen3);
    if (r != 0) {
        printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, httpbuf4, httplen4);
    if (r != 0) {
        printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
    if ((PacketAlertCheck(p, 1))) {
        printf("sig 1 alerted (tx 2): ");
        goto end;
    }
    if (!(PacketAlertCheck(p, 2))) {
        printf("sig 2 didn't alert (tx 2): ");
        goto end;
    }
    p->alerts.cnt = 0;

    HtpState *htp_state = f.alstate;
    if (htp_state == NULL) {
        printf("no http state: ");
        goto end;
    }

    if (AppLayerGetTxCnt(ALPROTO_HTTP, htp_state) != 2) {
        printf("The http app layer doesn't have 2 transactions, but it should: ");
        goto end;
    }

    result = 1;
end:
    if (det_ctx != NULL) {
        DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
    }
    if (de_ctx != NULL) {
        SigGroupCleanup(de_ctx);
        DetectEngineCtxFree(de_ctx);
    }

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePacket(p);
    return result;
}

static int DetectHttpServerBodyFileDataTest10(void) {
    int result = 0;
    Signature *s = NULL;
    DetectEngineThreadCtx *det_ctx = NULL;
    ThreadVars th_v;
    Flow f;
    TcpSession ssn;
    Packet *p = NULL;
    uint8_t httpbuf1[] = "GET /index1.html HTTP/1.1\r\n"
        "User-Agent: Mozilla/1.0\r\n"
        "Host: www.openinfosecfoundation.org\r\n"
        "Connection: keep-alive\r\n"
        "Cookie: dummy1\r\n\r\n";
    uint32_t httplen1 = sizeof(httpbuf1) - 1; /* minus the \0 */
    uint8_t httpbuf2[] = "HTTP/1.1 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 3\r\n"
        "\r\n"
        "one";
    uint32_t httplen2 = sizeof(httpbuf2) - 1; /* minus the \0 */
    uint8_t httpbuf3[] = "GET /index2.html HTTP/1.1\r\n"
        "User-Agent: Firefox/1.0\r\n"
        "Host: www.openinfosecfoundation.org\r\n"
        "Connection: keep-alive\r\n"
        "Cookie: dummy2\r\n\r\n";
    uint32_t httplen3 = sizeof(httpbuf3) - 1; /* minus the \0 */
    uint8_t httpbuf4[] = "HTTP/1.1 200 ok\r\n"
        "Content-Type: text/html\r\n"
        "Content-Length: 3\r\n"
        "\r\n"
        "two";
    uint32_t httplen4 = sizeof(httpbuf4) - 1; /* minus the \0 */

    memset(&th_v, 0, sizeof(th_v));
    memset(&f, 0, sizeof(f));
    memset(&ssn, 0, sizeof(ssn));

    p = UTHBuildPacket(NULL, 0, IPPROTO_TCP);

    FLOW_INITIALIZE(&f);
    f.protoctx = (void *)&ssn;
    f.proto = IPPROTO_TCP;
    f.flags |= FLOW_IPV4;

    p->flow = &f;
    p->flowflags |= FLOW_PKT_TOCLIENT;
    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 (flow:established,to_client; file_data; content:\"one\";  sid:1; rev:1;)");
    if (s == NULL) {
        printf("sig parse failed: ");
        goto end;
    }
    s = DetectEngineAppendSig(de_ctx, "alert tcp any any -> any any (flow:established,to_client; file_data; content:\"two\"; 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);

    SCMutexLock(&f.m);
    int r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER|STREAM_START, httpbuf1, httplen1);
    if (r != 0) {
        printf("toserver chunk 1 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT, httpbuf2, httplen2);
    if (r != 0) {
        printf("toserver chunk 2 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
    if (!(PacketAlertCheck(p, 1))) {
        printf("sig 1 didn't alert (tx 1): ");
        goto end;
    }
    p->alerts.cnt = 0;

    SCMutexLock(&f.m);
    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOSERVER, httpbuf3, httplen3);
    if (r != 0) {
        printf("toserver chunk 3 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }

    r = AppLayerParse(NULL, &f, ALPROTO_HTTP, STREAM_TOCLIENT|STREAM_EOF, httpbuf4, httplen4);
    if (r != 0) {
        printf("toserver chunk 4 returned %" PRId32 ", expected 0: ", r);
        SCMutexUnlock(&f.m);
        goto end;
    }
    SCMutexUnlock(&f.m);

    /* do detect */
    SigMatchSignatures(&th_v, de_ctx, det_ctx, p);
    if ((PacketAlertCheck(p, 1))) {
        printf("sig 1 alerted (tx 2): ");
        goto end;
    }
    if (!(PacketAlertCheck(p, 2))) {
        printf("sig 2 didn't alert (tx 2): ");
        goto end;
    }
    p->alerts.cnt = 0;

    HtpState *htp_state = f.alstate;
    if (htp_state == NULL) {
        printf("no http state: ");
        goto end;
    }

    if (AppLayerGetTxCnt(ALPROTO_HTTP, htp_state) != 2) {
        printf("The http app layer doesn't have 2 transactions, but it should: ");
        goto end;
    }

    result = 1;
end:
    if (det_ctx != NULL) {
        DetectEngineThreadCtxDeinit(&th_v, (void *)det_ctx);
    }
    if (de_ctx != NULL) {
        SigGroupCleanup(de_ctx);
        DetectEngineCtxFree(de_ctx);
    }

    StreamTcpFreeConfig(TRUE);
    FLOW_DESTROY(&f);
    UTHFreePacket(p);
    return result;
}

#endif /* UNITTESTS */

void DetectHttpServerBodyRegisterTests(void)
{
#ifdef UNITTESTS
    UtRegisterTest("DetectHttpServerBodyTest01", DetectHttpServerBodyTest01, 1);
    UtRegisterTest("DetectHttpServerBodyTest02", DetectHttpServerBodyTest02, 1);
    UtRegisterTest("DetectHttpServerBodyTest03", DetectHttpServerBodyTest03, 1);
    UtRegisterTest("DetectHttpServerBodyTest04", DetectHttpServerBodyTest04, 1);
    UtRegisterTest("DetectHttpServerBodyTest05", DetectHttpServerBodyTest05, 1);
    UtRegisterTest("DetectHttpServerBodyTest06", DetectHttpServerBodyTest06, 1);
    UtRegisterTest("DetectHttpServerBodyTest07", DetectHttpServerBodyTest07, 1);
    UtRegisterTest("DetectHttpServerBodyTest08", DetectHttpServerBodyTest08, 1);
    UtRegisterTest("DetectHttpServerBodyTest09", DetectHttpServerBodyTest09, 1);
    UtRegisterTest("DetectHttpServerBodyTest10", DetectHttpServerBodyTest10, 1);
    UtRegisterTest("DetectHttpServerBodyTest11", DetectHttpServerBodyTest11, 1);
    UtRegisterTest("DetectHttpServerBodyTest12", DetectHttpServerBodyTest12, 1);
    UtRegisterTest("DetectHttpServerBodyTest13", DetectHttpServerBodyTest13, 1);
    UtRegisterTest("DetectHttpServerBodyTest14", DetectHttpServerBodyTest14, 1);
    UtRegisterTest("DetectHttpServerBodyTest15", DetectHttpServerBodyTest15, 1);
    UtRegisterTest("DetectHttpServerBodyTest22", DetectHttpServerBodyTest22, 1);
    UtRegisterTest("DetectHttpServerBodyTest23", DetectHttpServerBodyTest23, 1);
    UtRegisterTest("DetectHttpServerBodyTest24", DetectHttpServerBodyTest24, 1);
    UtRegisterTest("DetectHttpServerBodyTest25", DetectHttpServerBodyTest25, 1);
    UtRegisterTest("DetectHttpServerBodyTest26", DetectHttpServerBodyTest26, 1);
    UtRegisterTest("DetectHttpServerBodyTest27", DetectHttpServerBodyTest27, 1);
    UtRegisterTest("DetectHttpServerBodyTest28", DetectHttpServerBodyTest28, 1);
    UtRegisterTest("DetectHttpServerBodyTest29", DetectHttpServerBodyTest29, 1);
    UtRegisterTest("DetectHttpServerBodyTest30", DetectHttpServerBodyTest30, 1);
    UtRegisterTest("DetectHttpServerBodyTest31", DetectHttpServerBodyTest31, 1);
    UtRegisterTest("DetectHttpServerBodyTest32", DetectHttpServerBodyTest32, 1);
    UtRegisterTest("DetectHttpServerBodyTest33", DetectHttpServerBodyTest33, 1);
    UtRegisterTest("DetectHttpServerBodyTest34", DetectHttpServerBodyTest34, 1);
    UtRegisterTest("DetectHttpServerBodyTest35", DetectHttpServerBodyTest35, 1);
    UtRegisterTest("DetectHttpServerBodyTest36", DetectHttpServerBodyTest36, 1);

    UtRegisterTest("DetectHttpServerBodyFileDataTest01", DetectHttpServerBodyFileDataTest01, 1);
    UtRegisterTest("DetectHttpServerBodyFileDataTest02", DetectHttpServerBodyFileDataTest02, 1);
    UtRegisterTest("DetectHttpServerBodyFileDataTest03", DetectHttpServerBodyFileDataTest03, 1);
    UtRegisterTest("DetectHttpServerBodyFileDataTest04", DetectHttpServerBodyFileDataTest04, 1);
    UtRegisterTest("DetectHttpServerBodyFileDataTest05", DetectHttpServerBodyFileDataTest05, 1);
    UtRegisterTest("DetectHttpServerBodyFileDataTest06", DetectHttpServerBodyFileDataTest06, 1);
    UtRegisterTest("DetectHttpServerBodyFileDataTest07", DetectHttpServerBodyFileDataTest07, 1);
    UtRegisterTest("DetectHttpServerBodyFileDataTest08", DetectHttpServerBodyFileDataTest08, 1);
    UtRegisterTest("DetectHttpServerBodyFileDataTest09", DetectHttpServerBodyFileDataTest09, 1);
    UtRegisterTest("DetectHttpServerBodyFileDataTest10", DetectHttpServerBodyFileDataTest10, 1);
#endif /* UNITTESTS */

    return;
}
/**
 * @}
 */