/* Copyright (C) 2017 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.
 */

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

#include "app-layer-protos.h"
#include "app-layer-detect-proto.h"
#include "app-layer-parser.h"

#include "util-unittest.h"

#include "rust.h"
#include "app-layer-smb.h"
#include "rust-smb-smb-gen.h"
#include "rust-smb-files-gen.h"
#include "util-misc.h"

#define MIN_REC_SIZE 32+4 // SMB hdr + nbss hdr

static int SMBTCPParseRequest(Flow *f, void *state,
        AppLayerParserState *pstate, const uint8_t *input, uint32_t input_len,
        void *local_data, const uint8_t flags)
{
    SCLogDebug("SMBTCPParseRequest");
    uint16_t file_flags = FileFlowToFlags(f, STREAM_TOSERVER);
    rs_smb_setfileflags(0, state, file_flags|FILE_USE_DETECT);

    int res;
    if (input == NULL && input_len > 0) {
        res = rs_smb_parse_request_tcp_gap(state, input_len);
    } else {
        res = rs_smb_parse_request_tcp(f, state, pstate, input, input_len,
            local_data, flags);
    }
    if (res != 1) {
        SCLogDebug("SMB request%s of %u bytes, retval %d",
                (input == NULL && input_len > 0) ? " is GAP" : "", input_len, res);
    }
    return res;
}

static int SMBTCPParseResponse(Flow *f, void *state,
        AppLayerParserState *pstate, const uint8_t *input, uint32_t input_len,
        void *local_data, const uint8_t flags)
{
    SCLogDebug("SMBTCPParseResponse");
    uint16_t file_flags = FileFlowToFlags(f, STREAM_TOCLIENT);
    rs_smb_setfileflags(1, state, file_flags|FILE_USE_DETECT);

    SCLogDebug("SMBTCPParseResponse %p/%u", input, input_len);
    int res;
    if (input == NULL && input_len > 0) {
        res = rs_smb_parse_response_tcp_gap(state, input_len);
    } else {
        res = rs_smb_parse_response_tcp(f, state, pstate, input, input_len,
            local_data, flags);
    }
    if (res != 1) {
        SCLogDebug("SMB response%s of %u bytes, retval %d",
                (input == NULL && input_len > 0) ? " is GAP" : "", input_len, res);
    }
    return res;
}

static uint16_t SMBTCPProbe(Flow *f, uint8_t direction,
        const uint8_t *input, uint32_t len, uint8_t *rdir)
{
    SCLogDebug("SMBTCPProbe");

    if (len < MIN_REC_SIZE) {
        return ALPROTO_UNKNOWN;
    }

    const int r = rs_smb_probe_tcp(direction, input, len, rdir);
    switch (r) {
        case 1:
            return ALPROTO_SMB;
        case 0:
            return ALPROTO_UNKNOWN;
        case -1:
        default:
            return ALPROTO_FAILED;
    }
}

/** \internal
 *  \brief as SMB3 records have no direction indicator, fall
 *         back to the port numbers for a hint
 */
static uint16_t SMB3TCPProbe(Flow *f, uint8_t direction,
        const uint8_t *input, uint32_t len, uint8_t *rdir)
{
    SCEnter();

    AppProto p = SMBTCPProbe(f, direction, input, len, rdir);
    if (p != ALPROTO_SMB) {
        SCReturnUInt(p);
    }

    uint16_t fsp = (f->flags & FLOW_DIR_REVERSED) ? f->dp : f->sp;
    uint16_t fdp = (f->flags & FLOW_DIR_REVERSED) ? f->sp : f->dp;
    SCLogDebug("direction %s flow sp %u dp %u fsp %u fdp %u",
            (direction & STREAM_TOSERVER) ? "toserver" : "toclient",
            f->sp, f->dp, fsp, fdp);

    if (fsp == 445 && fdp != 445) {
        if (direction & STREAM_TOSERVER) {
            *rdir = STREAM_TOCLIENT;
        } else {
            *rdir = STREAM_TOSERVER;
        }
    }
    SCLogDebug("returning ALPROTO_SMB for dir %s with rdir %s",
            (direction & STREAM_TOSERVER) ? "toserver" : "toclient",
            (*rdir == STREAM_TOSERVER) ? "toserver" : "toclient");
    SCReturnUInt(ALPROTO_SMB);
}

static int SMBGetAlstateProgress(void *tx, uint8_t direction)
{
    return rs_smb_tx_get_alstate_progress(tx, direction);
}

static uint64_t SMBGetTxCnt(void *alstate)
{
    return rs_smb_state_get_tx_count(alstate);
}

static void *SMBGetTx(void *alstate, uint64_t tx_id)
{
    return rs_smb_state_get_tx(alstate, tx_id);
}

static AppLayerGetTxIterTuple SMBGetTxIterator(
        const uint8_t ipproto, const AppProto alproto,
        void *alstate, uint64_t min_tx_id, uint64_t max_tx_id,
        AppLayerGetTxIterState *istate)
{
    return rs_smb_state_get_tx_iterator(alstate, min_tx_id, (uint64_t *)istate);
}


static void SMBSetTxLogged(void *alstate, void *tx, uint32_t logger)
{
    rs_smb_tx_set_logged(alstate, tx, logger);
}

static LoggerId SMBGetTxLogged(void *alstate, void *tx)
{
    return rs_smb_tx_get_logged(alstate, tx);
}

static void SMBStateTransactionFree(void *state, uint64_t tx_id)
{
    rs_smb_state_tx_free(state, tx_id);
}

static DetectEngineState *SMBGetTxDetectState(void *tx)
{
    return rs_smb_state_get_tx_detect_state(tx);
}

static int SMBSetTxDetectState(void *tx, DetectEngineState *s)
{
    rs_smb_state_set_tx_detect_state(tx, s);
    return 0;
}

static FileContainer *SMBGetFiles(void *state, uint8_t direction)
{
    return rs_smb_getfiles(direction, state);
}

static AppLayerDecoderEvents *SMBGetEvents(void *tx)
{
    return rs_smb_state_get_events(tx);
}

static int SMBGetEventInfoById(int event_id, const char **event_name,
    AppLayerEventType *event_type)
{
    return rs_smb_state_get_event_info_by_id(event_id, event_name, event_type);
}

static int SMBGetEventInfo(const char *event_name, int *event_id,
    AppLayerEventType *event_type)
{
    return rs_smb_state_get_event_info(event_name, event_id, event_type);
}

static void SMBSetDetectFlags(void *tx, uint8_t dir, uint64_t flags)
{
    rs_smb_tx_set_detect_flags(tx, dir, flags);
}

static uint64_t SMBGetDetectFlags(void *tx, uint8_t dir)
{
    return rs_smb_tx_get_detect_flags(tx, dir);
}

static void SMBStateTruncate(void *state, uint8_t direction)
{
    return rs_smb_state_truncate(state, direction);
}

static int SMBRegisterPatternsForProtocolDetection(void)
{
    int r = 0;
    /* SMB1 */
    r |= AppLayerProtoDetectPMRegisterPatternCSwPP(IPPROTO_TCP, ALPROTO_SMB,
            "|ff|SMB", 8, 4, STREAM_TOSERVER, SMBTCPProbe,
            MIN_REC_SIZE, MIN_REC_SIZE);
    r |= AppLayerProtoDetectPMRegisterPatternCSwPP(IPPROTO_TCP, ALPROTO_SMB,
            "|ff|SMB", 8, 4, STREAM_TOCLIENT, SMBTCPProbe,
            MIN_REC_SIZE, MIN_REC_SIZE);

    /* SMB2/3 */
    r |= AppLayerProtoDetectPMRegisterPatternCSwPP(IPPROTO_TCP, ALPROTO_SMB,
            "|fe|SMB", 8, 4, STREAM_TOSERVER, SMBTCPProbe,
            MIN_REC_SIZE, MIN_REC_SIZE);
    r |= AppLayerProtoDetectPMRegisterPatternCSwPP(IPPROTO_TCP, ALPROTO_SMB,
            "|fe|SMB", 8, 4, STREAM_TOCLIENT, SMBTCPProbe,
            MIN_REC_SIZE, MIN_REC_SIZE);

    /* SMB3 encrypted records */
    r |= AppLayerProtoDetectPMRegisterPatternCSwPP(IPPROTO_TCP, ALPROTO_SMB,
            "|fd|SMB", 8, 4, STREAM_TOSERVER, SMB3TCPProbe,
            MIN_REC_SIZE, MIN_REC_SIZE);
    r |= AppLayerProtoDetectPMRegisterPatternCSwPP(IPPROTO_TCP, ALPROTO_SMB,
            "|fd|SMB", 8, 4, STREAM_TOCLIENT, SMB3TCPProbe,
            MIN_REC_SIZE, MIN_REC_SIZE);
    return r == 0 ? 0 : -1;
}

static StreamingBufferConfig sbcfg = STREAMING_BUFFER_CONFIG_INITIALIZER;
static SuricataFileContext sfc = { &sbcfg };

#define SMB_CONFIG_DEFAULT_STREAM_DEPTH 0

#ifdef UNITTESTS
static void SMBParserRegisterTests(void);
#endif

static uint32_t stream_depth = SMB_CONFIG_DEFAULT_STREAM_DEPTH;

void RegisterSMBParsers(void)
{
    const char *proto_name = "smb";

    /** SMB */
    if (AppLayerProtoDetectConfProtoDetectionEnabled("tcp", proto_name)) {
        AppLayerProtoDetectRegisterProtocol(ALPROTO_SMB, proto_name);
        if (SMBRegisterPatternsForProtocolDetection() < 0)
            return;

        rs_smb_init(&sfc);

        if (RunmodeIsUnittests()) {
            AppLayerProtoDetectPPRegister(IPPROTO_TCP, "445", ALPROTO_SMB, 0,
                    MIN_REC_SIZE, STREAM_TOSERVER, SMBTCPProbe,
                    SMBTCPProbe);
        } else {
            int have_cfg = AppLayerProtoDetectPPParseConfPorts("tcp",
                    IPPROTO_TCP, proto_name, ALPROTO_SMB, 0,
                    MIN_REC_SIZE, SMBTCPProbe, SMBTCPProbe);
            /* if we have no config, we enable the default port 445 */
            if (!have_cfg) {
                SCLogWarning(SC_ERR_SMB_CONFIG, "no SMB TCP config found, "
                                                "enabling SMB detection on "
                                                "port 445.");
                AppLayerProtoDetectPPRegister(IPPROTO_TCP, "445", ALPROTO_SMB, 0,
                        MIN_REC_SIZE, STREAM_TOSERVER, SMBTCPProbe,
                        SMBTCPProbe);
            }
        }
    } else {
        SCLogInfo("Protocol detection and parser disabled for %s protocol.",
                  proto_name);
        return;
    }

    if (AppLayerParserConfParserEnabled("tcp", proto_name)) {
        AppLayerParserRegisterParser(IPPROTO_TCP, ALPROTO_SMB, STREAM_TOSERVER,
                SMBTCPParseRequest);
        AppLayerParserRegisterParser(IPPROTO_TCP , ALPROTO_SMB, STREAM_TOCLIENT,
                SMBTCPParseResponse);
        AppLayerParserRegisterStateFuncs(IPPROTO_TCP, ALPROTO_SMB,
                rs_smb_state_new, rs_smb_state_free);
        AppLayerParserRegisterTxFreeFunc(IPPROTO_TCP, ALPROTO_SMB,
                SMBStateTransactionFree);

        AppLayerParserRegisterGetEventsFunc(IPPROTO_TCP, ALPROTO_SMB,
                SMBGetEvents);
        AppLayerParserRegisterGetEventInfo(IPPROTO_TCP, ALPROTO_SMB,
                SMBGetEventInfo);
        AppLayerParserRegisterGetEventInfoById(IPPROTO_TCP, ALPROTO_SMB,
                SMBGetEventInfoById);

        AppLayerParserRegisterDetectStateFuncs(IPPROTO_TCP, ALPROTO_SMB,
                SMBGetTxDetectState, SMBSetTxDetectState);
        AppLayerParserRegisterGetTx(IPPROTO_TCP, ALPROTO_SMB, SMBGetTx);
        AppLayerParserRegisterGetTxIterator(IPPROTO_TCP, ALPROTO_SMB, SMBGetTxIterator);
        AppLayerParserRegisterGetTxCnt(IPPROTO_TCP, ALPROTO_SMB,
                SMBGetTxCnt);
        AppLayerParserRegisterLoggerFuncs(IPPROTO_TCP, ALPROTO_SMB,
                SMBGetTxLogged, SMBSetTxLogged);
        AppLayerParserRegisterGetStateProgressFunc(IPPROTO_TCP, ALPROTO_SMB,
                SMBGetAlstateProgress);
        AppLayerParserRegisterGetStateProgressCompletionStatus(ALPROTO_SMB,
                rs_smb_state_progress_completion_status);
        AppLayerParserRegisterDetectFlagsFuncs(IPPROTO_TCP, ALPROTO_SMB,
                                               SMBGetDetectFlags, SMBSetDetectFlags);
        AppLayerParserRegisterTruncateFunc(IPPROTO_TCP, ALPROTO_SMB,
                                          SMBStateTruncate);
        AppLayerParserRegisterGetFilesFunc(IPPROTO_TCP, ALPROTO_SMB, SMBGetFiles);

        /* This parser accepts gaps. */
        AppLayerParserRegisterOptionFlags(IPPROTO_TCP, ALPROTO_SMB,
                APP_LAYER_PARSER_OPT_ACCEPT_GAPS);

        ConfNode *p = ConfGetNode("app-layer.protocols.smb.stream-depth");
        if (p != NULL) {
            uint32_t value;
            if (ParseSizeStringU32(p->val, &value) < 0) {
                SCLogError(SC_ERR_SMB_CONFIG, "invalid value for stream-depth %s", p->val);
            } else {
                stream_depth = value;
            }
        }
        SCLogConfig("SMB stream depth: %u", stream_depth);

        AppLayerParserSetStreamDepth(IPPROTO_TCP, ALPROTO_SMB, stream_depth);
    } else {
        SCLogInfo("Parsed disabled for %s protocol. Protocol detection"
                  "still on.", proto_name);
    }
#ifdef UNITTESTS
    AppLayerParserRegisterProtocolUnittests(IPPROTO_TCP, ALPROTO_SMB, SMBParserRegisterTests);
#endif

    return;
}

#ifdef UNITTESTS
#include "stream-tcp.h"
#include "util-unittest-helper.h"

/** \test multi transactions and cleanup */
static int SMBParserTxCleanupTest(void)
{
    uint64_t ret[4];
    AppLayerParserThreadCtx *alp_tctx = AppLayerParserThreadCtxAlloc();
    FAIL_IF_NULL(alp_tctx);

    StreamTcpInitConfig(TRUE);
    TcpSession ssn;
    memset(&ssn, 0, sizeof(ssn));

    Flow *f = UTHBuildFlow(AF_INET, "1.2.3.4", "1.2.3.5", 1024, 445);
    FAIL_IF_NULL(f);
    f->protoctx = &ssn;
    f->proto = IPPROTO_TCP;
    f->alproto = ALPROTO_SMB;

    char req_str[] ="\x00\x00\x00\x79\xfe\x53\x4d\x42\x40\x00\x01\x00\x00\x00\x00\x00" \
                     "\x05\x00\xe0\x1e\x10\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x00\x00" \
                     "\x00\x00\x00\x00\x00\x00\x00\x00\x10\x72\xd2\x9f\x36\xc2\x08\x14" \
                     "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" \
                     "\x00\x00\x00\x00\x39\x00\x00\x00\x02\x00\x00\x00\x00\x00\x00\x00" \
                     "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x80\x00\x00\x00" \
                     "\x00\x00\x00\x00\x07\x00\x00\x00\x01\x00\x00\x00\x00\x00\x00\x00" \
                     "\x78\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00";
    req_str[28] = 0x01;
    int r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOSERVER | STREAM_START, (uint8_t *)req_str, sizeof(req_str));
    FAIL_IF_NOT(r == 0);
    req_str[28]++;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOSERVER, (uint8_t *)req_str, sizeof(req_str));
    FAIL_IF_NOT(r == 0);
    req_str[28]++;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOSERVER, (uint8_t *)req_str, sizeof(req_str));
    FAIL_IF_NOT(r == 0);
    req_str[28]++;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOSERVER, (uint8_t *)req_str, sizeof(req_str));
    FAIL_IF_NOT(r == 0);
    req_str[28]++;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOSERVER, (uint8_t *)req_str, sizeof(req_str));
    FAIL_IF_NOT(r == 0);
    req_str[28]++;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOSERVER, (uint8_t *)req_str, sizeof(req_str));
    FAIL_IF_NOT(r == 0);
    req_str[28]++;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOSERVER, (uint8_t *)req_str, sizeof(req_str));
    FAIL_IF_NOT(r == 0);
    req_str[28]++;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOSERVER, (uint8_t *)req_str, sizeof(req_str));
    FAIL_IF_NOT(r == 0);
    req_str[28]++;

    AppLayerParserTransactionsCleanup(f);
    UTHAppLayerParserStateGetIds(f->alparser, &ret[0], &ret[1], &ret[2], &ret[3]);
    FAIL_IF_NOT(ret[0] == 0); // inspect_id[0]
    FAIL_IF_NOT(ret[1] == 0); // inspect_id[1]
    FAIL_IF_NOT(ret[2] == 0); // log_id
    FAIL_IF_NOT(ret[3] == 0); // min_id

    char resp_str[] = "\x00\x00\x00\x98\xfe\x53\x4d\x42\x40\x00\x01\x00\x00\x00\x00\x00" \
                       "\x05\x00\x21\x00\x11\x00\x00\x00\x00\x00\x00\x00\x0b\x00\x00\x00" \
                       "\x00\x00\x00\x00\x00\x00\x00\x00\x10\x72\xd2\x9f\x36\xc2\x08\x14" \
                       "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00" \
                       "\x00\x00\x00\x00\x59\x00\x00\x00\x01\x00\x00\x00\x48\x38\x40\xb3" \
                       "\x0f\xa8\xd3\x01\x84\x9a\x2b\x46\xf7\xa8\xd3\x01\x48\x38\x40\xb3" \
                       "\x0f\xa8\xd3\x01\x48\x38\x40\xb3\x0f\xa8\xd3\x01\x00\x00\x00\x00" \
                       "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x10\x00\x00\x00" \
                       "\x00\x00\x00\x00\x9e\x8f\xb8\x91\x00\x00\x00\x00\x01\x5b\x11\xbb" \
                       "\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00";

    resp_str[28] = 0x01;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOCLIENT | STREAM_START, (uint8_t *)resp_str, sizeof(resp_str));
    FAIL_IF_NOT(r == 0);
    resp_str[28] = 0x04;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOCLIENT, (uint8_t *)resp_str, sizeof(resp_str));
    FAIL_IF_NOT(r == 0);
    resp_str[28] = 0x05;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOCLIENT, (uint8_t *)resp_str, sizeof(resp_str));
    FAIL_IF_NOT(r == 0);
    resp_str[28] = 0x06;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOCLIENT, (uint8_t *)resp_str, sizeof(resp_str));
    FAIL_IF_NOT(r == 0);
    resp_str[28] = 0x08;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOCLIENT, (uint8_t *)resp_str, sizeof(resp_str));
    FAIL_IF_NOT(r == 0);
    resp_str[28] = 0x02;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOCLIENT, (uint8_t *)resp_str, sizeof(resp_str));
    FAIL_IF_NOT(r == 0);
    resp_str[28] = 0x07;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOCLIENT, (uint8_t *)resp_str, sizeof(resp_str));
    FAIL_IF_NOT(r == 0);
    AppLayerParserTransactionsCleanup(f);

    UTHAppLayerParserStateGetIds(f->alparser, &ret[0], &ret[1], &ret[2], &ret[3]);
    FAIL_IF_NOT(ret[0] == 2); // inspect_id[0]
    FAIL_IF_NOT(ret[1] == 2); // inspect_id[1]
    FAIL_IF_NOT(ret[2] == 2); // log_id
    FAIL_IF_NOT(ret[3] == 2); // min_id

    resp_str[28] = 0x03;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOCLIENT, (uint8_t *)resp_str, sizeof(resp_str));
    FAIL_IF_NOT(r == 0);
    AppLayerParserTransactionsCleanup(f);

    UTHAppLayerParserStateGetIds(f->alparser, &ret[0], &ret[1], &ret[2], &ret[3]);
    FAIL_IF_NOT(ret[0] == 8); // inspect_id[0]
    FAIL_IF_NOT(ret[1] == 8); // inspect_id[1]
    FAIL_IF_NOT(ret[2] == 8); // log_id
    FAIL_IF_NOT(ret[3] == 8); // min_id

    req_str[28] = 0x09;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOSERVER | STREAM_EOF, (uint8_t *)req_str, sizeof(req_str));
    FAIL_IF_NOT(r == 0);
    AppLayerParserTransactionsCleanup(f);

    UTHAppLayerParserStateGetIds(f->alparser, &ret[0], &ret[1], &ret[2], &ret[3]);
    FAIL_IF_NOT(ret[0] == 8); // inspect_id[0] not updated by ..Cleanup() until full tx is done
    FAIL_IF_NOT(ret[1] == 8); // inspect_id[1]
    FAIL_IF_NOT(ret[2] == 8); // log_id
    FAIL_IF_NOT(ret[3] == 8); // min_id

    resp_str[28] = 0x09;
    r = AppLayerParserParse(NULL, alp_tctx, f, ALPROTO_SMB,
                                STREAM_TOCLIENT | STREAM_EOF, (uint8_t *)resp_str, sizeof(resp_str));
    FAIL_IF_NOT(r == 0);
    AppLayerParserTransactionsCleanup(f);

    UTHAppLayerParserStateGetIds(f->alparser, &ret[0], &ret[1], &ret[2], &ret[3]);
    FAIL_IF_NOT(ret[0] == 9); // inspect_id[0]
    FAIL_IF_NOT(ret[1] == 9); // inspect_id[1]
    FAIL_IF_NOT(ret[2] == 9); // log_id
    FAIL_IF_NOT(ret[3] == 9); // min_id

    AppLayerParserThreadCtxFree(alp_tctx);
    StreamTcpFreeConfig(TRUE);
    UTHFreeFlow(f);

    PASS;
}

static void SMBParserRegisterTests(void)
{
    UtRegisterTest("SMBParserTxCleanupTest", SMBParserTxCleanupTest);
}

#endif /* UNITTESTS */