ctdb-scripts: Support storing statd-callout state in cluster filesystem

[samba4-gss.git] / source4 / torture / smb2 / replay.c

/*
   Unix SMB/CIFS implementation.

   test suite for SMB2 replay

   Copyright (C) Anubhav Rakshit 2014
   Copyright (C) Stefan Metzmacher 2014

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; either version 3 of the License, or
   (at your option) any later version.

   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
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#include "includes.h"
#include "libcli/smb2/smb2.h"
#include "libcli/smb2/smb2_calls.h"
#include "torture/torture.h"
#include "torture/smb2/proto.h"
#include "../libcli/smb/smbXcli_base.h"
#include "lib/cmdline/cmdline.h"
#include "auth/credentials/credentials.h"
#include "libcli/security/security.h"
#include "libcli/resolve/resolve.h"
#include "lib/param/param.h"
#include "lib/events/events.h"
#include "oplock_break_handler.h"
#include "lease_break_handler.h"

#define CHECK_VAL(v, correct) do { \
        if ((v) != (correct)) { \
                torture_result(tctx, TORTURE_FAIL, "(%s): wrong value for %s got 0x%x - should be 0x%x\n", \
                                __location__, #v, (int)v, (int)correct); \
                ret = false; \
                goto done; \
        }} while (0)

#define CHECK_STATUS(status, correct) do { \
        if (!NT_STATUS_EQUAL(status, correct)) { \
                torture_result(tctx, TORTURE_FAIL, __location__": Incorrect status %s - should be %s", \
                       nt_errstr(status), nt_errstr(correct)); \
                ret = false; \
                goto done; \
        }} while (0)

#define CHECK_CREATED(__io, __created, __attribute)                     \
        do {                                                            \
                CHECK_VAL((__io)->out.create_action, NTCREATEX_ACTION_ ## __created); \
                CHECK_VAL((__io)->out.size, 0);                         \
                CHECK_VAL((__io)->out.file_attr, (__attribute));        \
                CHECK_VAL((__io)->out.reserved2, 0);                    \
        } while(0)

#define CHECK_HANDLE(__h1, __h2)                                        \
        do {                                                            \
                CHECK_VAL((__h1)->data[0], (__h2)->data[0]);            \
                CHECK_VAL((__h1)->data[1], (__h2)->data[1]);            \
        } while(0)

#define __IO_OUT_VAL(__io1, __io2, __m) \
        CHECK_VAL((__io1)->out.__m, (__io2)->out.__m)

#define CHECK_CREATE_OUT(__io1, __io2)                          \
        do {                                                    \
                CHECK_HANDLE(&(__io1)->out.file.handle,         \
                             &(__io2)->out.file.handle);        \
                __IO_OUT_VAL(__io1, __io2, oplock_level);       \
                __IO_OUT_VAL(__io1, __io2, create_action);      \
                __IO_OUT_VAL(__io1, __io2, create_time);        \
                __IO_OUT_VAL(__io1, __io2, access_time);        \
                __IO_OUT_VAL(__io1, __io2, write_time);         \
                __IO_OUT_VAL(__io1, __io2, change_time);        \
                __IO_OUT_VAL(__io1, __io2, alloc_size);         \
                __IO_OUT_VAL(__io1, __io2, size);               \
                __IO_OUT_VAL(__io1, __io2, file_attr);          \
                __IO_OUT_VAL(__io1, __io2, durable_open);       \
                __IO_OUT_VAL(__io1, __io2, durable_open_v2);    \
                __IO_OUT_VAL(__io1, __io2, persistent_open);    \
                __IO_OUT_VAL(__io1, __io2, timeout);            \
                __IO_OUT_VAL(__io1, __io2, blobs.num_blobs);    \
                if ((__io1)->out.oplock_level == SMB2_OPLOCK_LEVEL_LEASE) { \
                        __IO_OUT_VAL(__io1, __io2, lease_response.lease_state);\
                        __IO_OUT_VAL(__io1, __io2, lease_response.lease_key.data[0]);\
                        __IO_OUT_VAL(__io1, __io2, lease_response.lease_key.data[1]);\
                } \
        } while(0)

#define WAIT_FOR_ASYNC_RESPONSE(__tctx, __req) do { \
        torture_comment((__tctx), "Waiting for async response: %s\n", #__req); \
        while (!(__req)->cancel.can_cancel && (__req)->state <= SMB2_REQUEST_RECV) { \
                if (tevent_loop_once((__tctx)->ev) != 0) { \
                        break; \
                } \
        } \
} while(0)

#define BASEDIR "replaytestdir"

/**
 * Test what happens when SMB2_FLAGS_REPLAY_OPERATION is enabled for various
 * commands. We want to verify if the server returns an error code or not.
 */
static bool test_replay_commands(struct torture_context *tctx, struct smb2_tree *tree)
{
        bool ret = true;
        NTSTATUS status;
        struct smb2_handle h;
        uint8_t buf[200];
        struct smb2_read rd;
        union smb_setfileinfo sfinfo;
        union smb_fileinfo qfinfo;
        union smb_ioctl ioctl;
        struct smb2_lock lck;
        struct smb2_lock_element el[2];
        struct smb2_flush f;
        TALLOC_CTX *tmp_ctx = talloc_new(tree);
        const char *fname = BASEDIR "\\replay_commands.dat";
        struct smb2_transport *transport = tree->session->transport;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "Replay tests\n");
        }

        torture_reset_break_info(tctx, &break_info);
        tree->session->transport->oplock.handler = torture_oplock_ack_handler;
        tree->session->transport->oplock.private_data = tree;

        status = torture_smb2_testdir(tree, BASEDIR, &h);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, h);

        smb2cli_session_start_replay(tree->session->smbXcli);

        torture_comment(tctx, "Try Commands with Replay Flags Enabled\n");

        torture_comment(tctx, "Trying create\n");
        status = torture_smb2_testfile(tree, fname, &h);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_VAL(break_info.count, 0);
        /*
         * Wireshark shows that the response has SMB2_FLAGS_REPLAY_OPERATION
         * flags set. The server should ignore this flag.
         */

        torture_comment(tctx, "Trying write\n");
        status = smb2_util_write(tree, h, buf, 0, ARRAY_SIZE(buf));
        CHECK_STATUS(status, NT_STATUS_OK);

        f = (struct smb2_flush) {
                .in.file.handle = h
        };
        torture_comment(tctx, "Trying flush\n");
        status = smb2_flush(tree, &f);
        CHECK_STATUS(status, NT_STATUS_OK);

        rd = (struct smb2_read) {
                .in.file.handle = h,
                .in.length = 10,
                .in.offset = 0,
                .in.min_count = 1
        };
        torture_comment(tctx, "Trying read\n");
        status = smb2_read(tree, tmp_ctx, &rd);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_VAL(rd.out.data.length, 10);

        sfinfo.generic.level = RAW_SFILEINFO_POSITION_INFORMATION;
        sfinfo.position_information.in.file.handle = h;
        sfinfo.position_information.in.position = 0x1000;
        torture_comment(tctx, "Trying setinfo\n");
        status = smb2_setinfo_file(tree, &sfinfo);
        CHECK_STATUS(status, NT_STATUS_OK);

        qfinfo = (union smb_fileinfo) {
                .generic.level = RAW_FILEINFO_POSITION_INFORMATION,
                .generic.in.file.handle = h
        };
        torture_comment(tctx, "Trying getinfo\n");
        status = smb2_getinfo_file(tree, tmp_ctx, &qfinfo);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_VAL(qfinfo.position_information.out.position, 0x1000);

        ioctl = (union smb_ioctl) {
                .smb2.level = RAW_IOCTL_SMB2,
                .smb2.in.file.handle = h,
                .smb2.in.function = FSCTL_CREATE_OR_GET_OBJECT_ID,
                .smb2.in.max_output_response = 64,
                .smb2.in.flags = SMB2_IOCTL_FLAG_IS_FSCTL
        };
        torture_comment(tctx, "Trying ioctl\n");
        status = smb2_ioctl(tree, tmp_ctx, &ioctl.smb2);
        CHECK_STATUS(status, NT_STATUS_OK);

        lck = (struct smb2_lock) {
                .in.locks = el,
                .in.lock_count = 0x0001,
                .in.lock_sequence = 0x00000000,
                .in.file.handle = h
        };
        el[0].reserved          = 0x00000000;
        el[0].flags             = SMB2_LOCK_FLAG_EXCLUSIVE |
                SMB2_LOCK_FLAG_FAIL_IMMEDIATELY;

        torture_comment(tctx, "Trying lock\n");
        el[0].offset            = 0x0000000000000000;
        el[0].length            = 0x0000000000000100;
        status = smb2_lock(tree, &lck);
        CHECK_STATUS(status, NT_STATUS_OK);

        lck.in.file.handle      = h;
        el[0].flags             = SMB2_LOCK_FLAG_UNLOCK;
        status = smb2_lock(tree, &lck);
        CHECK_STATUS(status, NT_STATUS_OK);

        CHECK_VAL(break_info.count, 0);
done:
        smb2cli_session_stop_replay(tree->session->smbXcli);
        smb2_util_close(tree, h);
        smb2_deltree(tree, BASEDIR);

        talloc_free(tmp_ctx);

        return ret;
}

/**
 * Test replay detection without create GUID on single channel.
 * Regular creates can not be replayed.
 * The return code is unaffected of the REPLAY_OPERATION flag.
 */
static bool test_replay_regular(struct torture_context *tctx,
                                struct smb2_tree *tree)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h;
        struct smb2_handle *h = NULL;
        struct smb2_create io;
        uint32_t perms = 0;
        bool ret = true;
        const char *fname = BASEDIR "\\replay_regular.dat";
        struct smb2_transport *transport = tree->session->transport;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        torture_reset_break_info(tctx, &break_info);
        tree->session->transport->oplock.handler = torture_oplock_ack_handler;
        tree->session->transport->oplock.private_data = tree;

        smb2_util_unlink(tree, fname);
        status = torture_smb2_testdir(tree, BASEDIR, &_h);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, _h);
        CHECK_VAL(break_info.count, 0);

        torture_comment(tctx, "No replay detection for regular create\n");

        perms = SEC_STD_SYNCHRONIZE | SEC_STD_READ_CONTROL | SEC_STD_DELETE |
                SEC_DIR_WRITE_ATTRIBUTE | SEC_DIR_READ_ATTRIBUTE |
                SEC_DIR_WRITE_EA | SEC_FILE_APPEND_DATA |
                SEC_FILE_WRITE_DATA;

        io = (struct smb2_create) {
                .in.desired_access  = perms,
                .in.file_attributes = 0,
                .in.create_disposition = NTCREATEX_DISP_CREATE,
                .in.share_access    = NTCREATEX_SHARE_ACCESS_DELETE,
                .in.create_options  = 0x0,
                .in.fname   = fname
        };

        status = smb2_create(tree, tctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_VAL(break_info.count, 0);
        _h = io.out.file.handle;
        h = &_h;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);

        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, tctx, &io);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_COLLISION);
        CHECK_VAL(break_info.count, 0);

        smb2_util_close(tree, *h);
        h = NULL;
        smb2_util_unlink(tree, fname);

        /*
         * Same experiment with different create disposition.
         */
        io.in.create_disposition = NTCREATEX_DISP_OPEN_IF;
        status = smb2_create(tree, tctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_VAL(break_info.count, 0);
        _h = io.out.file.handle;
        h = &_h;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);

        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, tctx, &io);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_SHARING_VIOLATION);
        CHECK_VAL(break_info.count, 0);

        smb2_util_close(tree, *h);
        h = NULL;
        smb2_util_unlink(tree, fname);

        /*
         * Now with more generous share mode.
         */
        io.in.share_access = smb2_util_share_access("RWD");
        status = smb2_create(tree, tctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_VAL(break_info.count, 0);
        _h = io.out.file.handle;
        h = &_h;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);

        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, tctx, &io);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_VAL(break_info.count, 0);

done:
        if (h != NULL) {
                smb2_util_close(tree, *h);
        }
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * Test Durability V2 Create Replay Detection on Single Channel.
 */
static bool test_replay_dhv2_oplock1(struct torture_context *tctx,
                                     struct smb2_tree *tree)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h;
        struct smb2_handle *h = NULL;
        struct smb2_create io, ref1;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        const char *fname = BASEDIR "\\replay_dhv2_oplock1.dat";
        struct smb2_transport *transport = tree->session->transport;
        uint32_t share_capabilities;
        bool share_is_so;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        share_capabilities = smb2cli_tcon_capabilities(tree->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;

        torture_reset_break_info(tctx, &break_info);
        tree->session->transport->oplock.handler = torture_oplock_ack_handler;
        tree->session->transport->oplock.private_data = tree;

        torture_comment(tctx, "Replay of DurableHandleReqV2 on Single "
                              "Channel\n");
        smb2_util_unlink(tree, fname);
        status = torture_smb2_testdir(tree, BASEDIR, &_h);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, _h);
        CHECK_VAL(break_info.count, 0);

        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access(""),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        ref1 = io;
        _h = io.out.file.handle;
        h = &_h;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io.out.durable_open, false);
        if (share_is_so) {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("s"));
                CHECK_VAL(io.out.durable_open_v2, false);
                CHECK_VAL(io.out.timeout, 0);
        } else {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("b"));
                CHECK_VAL(io.out.durable_open_v2, true);
                CHECK_VAL(io.out.timeout, 300*1000);
        }

        /*
         * Replay Durable V2 Create on single channel
         */
        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_CREATE_OUT(&io, &ref1);
        CHECK_VAL(break_info.count, 0);

done:
        if (h != NULL) {
                smb2_util_close(tree, *h);
        }
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * Test Durability V2 Create Replay Detection on Single Channel.
 * Hand in a different oplock level in the replay.
 * Server responds with the handed in oplock level and
 * corresponding durable status, but does not change the
 * oplock level or durable status of the opened file.
 */
static bool test_replay_dhv2_oplock2(struct torture_context *tctx,
                                      struct smb2_tree *tree)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h;
        struct smb2_handle *h = NULL;
        struct smb2_create io, ref1, ref2;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        const char *fname = BASEDIR "\\replay_dhv2_oplock2.dat";
        struct smb2_transport *transport = tree->session->transport;
        uint32_t share_capabilities;
        bool share_is_so;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        share_capabilities = smb2cli_tcon_capabilities(tree->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;

        torture_reset_break_info(tctx, &break_info);
        tree->session->transport->oplock.handler = torture_oplock_ack_handler;
        tree->session->transport->oplock.private_data = tree;

        torture_comment(tctx, "Replay of DurableHandleReqV2 on Single "
                              "Channel\n");
        smb2_util_unlink(tree, fname);
        status = torture_smb2_testdir(tree, BASEDIR, &_h);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, _h);
        CHECK_VAL(break_info.count, 0);

        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access(""),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        ref1 = io;
        _h = io.out.file.handle;
        h = &_h;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io.out.durable_open, false);
        if (share_is_so) {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("s"));
                CHECK_VAL(io.out.durable_open_v2, false);
                CHECK_VAL(io.out.timeout, 0);
        } else {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("b"));
                CHECK_VAL(io.out.durable_open_v2, true);
                CHECK_VAL(io.out.timeout, 300*1000);
        }

        /*
         * Replay durable v2 create on single channel:
         *
         * Replay the create with a different oplock (none).
         * The server replies with the requested oplock level
         * and also only replies with durable handle based
         * on whether it could have been granted based on
         * the requested oplock type.
         */
        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access(""),
                        smb2_util_oplock_level(""));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        /*
         * Adapt the response to the expected values
         */
        ref2 = ref1;
        ref2.out.oplock_level = smb2_util_oplock_level("");
        ref2.out.durable_open_v2 = false;
        ref2.out.timeout = 0;
        ref2.out.blobs.num_blobs = 0;

        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_CREATE_OUT(&io, &ref2);
        CHECK_VAL(break_info.count, 0);

        /*
         * Prove that the open file still has a batch oplock
         * by breaking it with another open.
         */
        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access(""),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = GUID_random();
        io.in.timeout = UINT32_MAX;
        status = smb2_create(tree, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_SHARING_VIOLATION);

        if (!share_is_so) {
                CHECK_VAL(break_info.count, 1);
                CHECK_HANDLE(&break_info.handle, &ref1.out.file.handle);
                CHECK_VAL(break_info.level, smb2_util_oplock_level("s"));
                torture_reset_break_info(tctx, &break_info);
        }

done:
        if (h != NULL) {
                smb2_util_close(tree, *h);
        }
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * Test Durability V2 Create Replay Detection on Single Channel.
 * Replay with a different share mode. The share mode of
 * the opened file is not changed by this.
 */
static bool test_replay_dhv2_oplock3(struct torture_context *tctx,
                                     struct smb2_tree *tree)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h;
        struct smb2_handle *h = NULL;
        struct smb2_create io, ref1;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        const char *fname = BASEDIR "\\replay_dhv2_oplock3.dat";
        struct smb2_transport *transport = tree->session->transport;
        uint32_t share_capabilities;
        bool share_is_so;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        share_capabilities = smb2cli_tcon_capabilities(tree->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;

        torture_reset_break_info(tctx, &break_info);
        tree->session->transport->oplock.handler = torture_oplock_ack_handler;
        tree->session->transport->oplock.private_data = tree;

        torture_comment(tctx, "Replay of DurableHandleReqV2 on Single "
                              "Channel\n");
        smb2_util_unlink(tree, fname);
        status = torture_smb2_testdir(tree, BASEDIR, &_h);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, _h);
        CHECK_VAL(break_info.count, 0);

        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access(""),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        ref1 = io;
        _h = io.out.file.handle;
        h = &_h;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io.out.durable_open, false);
        if (share_is_so) {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("s"));
                CHECK_VAL(io.out.durable_open_v2, false);
                CHECK_VAL(io.out.timeout, 0);
        } else {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("b"));
                CHECK_VAL(io.out.durable_open_v2, true);
                CHECK_VAL(io.out.timeout, 300*1000);
        }

        /*
         * Replay durable v2 create on single channel:
         *
         * Replay the create with a different share mode.
         * The server replies with the requested share
         * mode instead of that which is associated to
         * the handle.
         */
        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access("RWD"),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_CREATE_OUT(&io, &ref1);
        CHECK_VAL(break_info.count, 0);

        /*
         * In order to prove that the different share mode in the
         * replayed create had no effect on the open file handle,
         * show that a new create yields NT_STATUS_SHARING_VIOLATION.
         */
        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access(""),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = GUID_random();
        io.in.timeout = UINT32_MAX;
        status = smb2_create(tree, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_SHARING_VIOLATION);

        if (!share_is_so) {
                CHECK_VAL(break_info.count, 1);
                CHECK_HANDLE(&break_info.handle, &ref1.out.file.handle);
                CHECK_VAL(break_info.level, smb2_util_oplock_level("s"));
                torture_reset_break_info(tctx, &break_info);
        }

done:
        if (h != NULL) {
                smb2_util_close(tree, *h);
        }
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * Test Durability V2 Create Replay Detection on Single Channel.
 * Create with an oplock, and replay with a lease.
 */
static bool test_replay_dhv2_oplock_lease(struct torture_context *tctx,
                                          struct smb2_tree *tree)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h;
        struct smb2_handle *h = NULL;
        struct smb2_create io;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        const char *fname = BASEDIR "\\replay_dhv2_oplock1.dat";
        struct smb2_transport *transport = tree->session->transport;
        uint32_t share_capabilities;
        bool share_is_so;
        uint32_t server_capabilities;
        struct smb2_lease ls;
        uint64_t lease_key;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(transport->conn);
        if (!(server_capabilities & SMB2_CAP_LEASING)) {
                torture_skip(tctx, "leases are not supported");
        }

        share_capabilities = smb2cli_tcon_capabilities(tree->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;

        torture_reset_break_info(tctx, &break_info);
        tree->session->transport->oplock.handler = torture_oplock_ack_handler;
        tree->session->transport->oplock.private_data = tree;

        torture_comment(tctx, "Replay of DurableHandleReqV2 on Single "
                              "Channel\n");
        smb2_util_unlink(tree, fname);
        status = torture_smb2_testdir(tree, BASEDIR, &_h);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, _h);
        CHECK_VAL(break_info.count, 0);

        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access(""),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h = io.out.file.handle;
        h = &_h;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io.out.durable_open, false);
        if (share_is_so) {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("s"));
                CHECK_VAL(io.out.durable_open_v2, false);
                CHECK_VAL(io.out.timeout, 0);
        } else {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("b"));
                CHECK_VAL(io.out.durable_open_v2, true);
                CHECK_VAL(io.out.timeout, 300*1000);
        }

        /*
         * Replay Durable V2 Create on single channel
         * but replay it with a lease instead of an oplock.
         */
        lease_key = random();
        smb2_lease_create(&io, &ls, false /* dir */, fname,
                        lease_key, smb2_util_lease_state("RH"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);

done:
        if (h != NULL) {
                smb2_util_close(tree, *h);
        }
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}


/**
 * Test durability v2 create replay detection on single channel.
 * Variant with leases instead of oplocks:
 * - open a file with a rh lease
 * - upgrade to a rwh lease with a second create
 * - replay the first create.
 *   ==> it gets back the upgraded lease level
 */
static bool test_replay_dhv2_lease1(struct torture_context *tctx,
                                    struct smb2_tree *tree)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h1;
        struct smb2_handle *h1 = NULL;
        struct smb2_handle _h2;
        struct smb2_handle *h2 = NULL;
        struct smb2_create io1, io2, ref1;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        const char *fname = BASEDIR "\\replay2_lease1.dat";
        struct smb2_transport *transport = tree->session->transport;
        uint32_t share_capabilities;
        bool share_is_so;
        uint32_t server_capabilities;
        struct smb2_lease ls1, ls2;
        uint64_t lease_key;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(transport->conn);
        if (!(server_capabilities & SMB2_CAP_LEASING)) {
                torture_skip(tctx, "leases are not supported");
        }

        share_capabilities = smb2cli_tcon_capabilities(tree->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;

        torture_reset_break_info(tctx, &break_info);
        tree->session->transport->oplock.handler = torture_oplock_ack_handler;
        tree->session->transport->oplock.private_data = tree;

        torture_comment(tctx, "Replay of DurableHandleReqV2 with Lease "
                              "on Single Channel\n");
        smb2_util_unlink(tree, fname);
        status = torture_smb2_testdir(tree, BASEDIR, &_h1);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, _h1);
        CHECK_VAL(break_info.count, 0);

        lease_key = random();

        smb2_lease_create(&io1, &ls1, false /* dir */, fname,
                        lease_key, smb2_util_lease_state("RH"));
        io1.in.durable_open = false;
        io1.in.durable_open_v2 = true;
        io1.in.persistent_open = false;
        io1.in.create_guid = create_guid;
        io1.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io1);
        CHECK_STATUS(status, NT_STATUS_OK);
        ref1 = io1;
        _h1 = io1.out.file.handle;
        h1 = &_h1;
        CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io1.out.durable_open, false);
        CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
        CHECK_VAL(io1.out.lease_response.lease_key.data[0], lease_key);
        CHECK_VAL(io1.out.lease_response.lease_key.data[1], ~lease_key);
        if (share_is_so) {
                CHECK_VAL(io1.out.lease_response.lease_state,
                          smb2_util_lease_state("R"));
                CHECK_VAL(io1.out.durable_open_v2, false);
                CHECK_VAL(io1.out.timeout, 0);
        } else {
                CHECK_VAL(io1.out.lease_response.lease_state,
                          smb2_util_lease_state("RH"));
                CHECK_VAL(io1.out.durable_open_v2, true);
                CHECK_VAL(io1.out.timeout, 300*1000);
        }

        /*
         * Upgrade the lease to RWH
         */
        smb2_lease_create(&io2, &ls2, false /* dir */, fname,
                        lease_key, smb2_util_lease_state("RHW"));
        io2.in.durable_open = false;
        io2.in.durable_open_v2 = true;
        io2.in.persistent_open = false;
        io2.in.create_guid = GUID_random(); /* new guid... */
        io2.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io2);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h2 = io2.out.file.handle;
        h2 = &_h2;

        /*
         * Replay Durable V2 Create on single channel.
         * We get the io from open #1 but with the
         * upgraded lease.
         */

        /* adapt expected lease in response */
        if (!share_is_so) {
                ref1.out.lease_response.lease_state =
                        smb2_util_lease_state("RHW");
        }

        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io1);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_CREATE_OUT(&io1, &ref1);
        CHECK_VAL(break_info.count, 0);

done:
        smb2cli_session_stop_replay(tree->session->smbXcli);

        if (h1 != NULL) {
                smb2_util_close(tree, *h1);
        }
        if (h2 != NULL) {
                smb2_util_close(tree, *h2);
        }
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * Test durability v2 create replay detection on single channel.
 * Variant with leases instead of oplocks, where the
 * replay does not specify the original lease level but
 * just a "R" lease. This still gives the upgraded lease
 * level in the reply.
 * - open a file with a rh lease
 * - upgrade to a rwh lease with a second create
 * - replay the first create.
 *   ==> it gets back the upgraded lease level
 */
static bool test_replay_dhv2_lease2(struct torture_context *tctx,
                                    struct smb2_tree *tree)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h1;
        struct smb2_handle *h1 = NULL;
        struct smb2_handle _h2;
        struct smb2_handle *h2 = NULL;
        struct smb2_create io1, io2, ref1;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        const char *fname = BASEDIR "\\replay2_lease2.dat";
        struct smb2_transport *transport = tree->session->transport;
        uint32_t share_capabilities;
        bool share_is_so;
        uint32_t server_capabilities;
        struct smb2_lease ls1, ls2;
        uint64_t lease_key;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(transport->conn);
        if (!(server_capabilities & SMB2_CAP_LEASING)) {
                torture_skip(tctx, "leases are not supported");
        }

        share_capabilities = smb2cli_tcon_capabilities(tree->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;

        torture_reset_break_info(tctx, &break_info);
        tree->session->transport->oplock.handler = torture_oplock_ack_handler;
        tree->session->transport->oplock.private_data = tree;

        torture_comment(tctx, "Replay of DurableHandleReqV2 with Lease "
                              "on Single Channel\n");
        smb2_util_unlink(tree, fname);
        status = torture_smb2_testdir(tree, BASEDIR, &_h1);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, _h1);
        CHECK_VAL(break_info.count, 0);

        lease_key = random();

        smb2_lease_create(&io1, &ls1, false /* dir */, fname,
                        lease_key, smb2_util_lease_state("RH"));
        io1.in.durable_open = false;
        io1.in.durable_open_v2 = true;
        io1.in.persistent_open = false;
        io1.in.create_guid = create_guid;
        io1.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io1);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io1.out.durable_open, false);
        CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
        CHECK_VAL(io1.out.lease_response.lease_key.data[0], lease_key);
        CHECK_VAL(io1.out.lease_response.lease_key.data[1], ~lease_key);
        if (share_is_so) {
                CHECK_VAL(io1.out.lease_response.lease_state,
                          smb2_util_lease_state("R"));
                CHECK_VAL(io1.out.durable_open_v2, false);
                CHECK_VAL(io1.out.timeout, 0);
        } else {
                CHECK_VAL(io1.out.lease_response.lease_state,
                          smb2_util_lease_state("RH"));
                CHECK_VAL(io1.out.durable_open_v2, true);
                CHECK_VAL(io1.out.timeout, 300*1000);
        }
        ref1 = io1;
        _h1 = io1.out.file.handle;
        h1 = &_h1;

        /*
         * Upgrade the lease to RWH
         */
        smb2_lease_create(&io2, &ls2, false /* dir */, fname,
                        lease_key, smb2_util_lease_state("RHW"));
        io2.in.durable_open = false;
        io2.in.durable_open_v2 = true;
        io2.in.persistent_open = false;
        io2.in.create_guid = GUID_random(); /* new guid... */
        io2.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io2);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h2 = io2.out.file.handle;
        h2 = &_h2;

        /*
         * Replay Durable V2 Create on single channel.
         * Changing the requested lease level to "R"
         * does not change the response:
         * We get the reply from open #1 but with the
         * upgraded lease.
         */

        /* adapt the expected response */
        if (!share_is_so) {
                ref1.out.lease_response.lease_state =
                                        smb2_util_lease_state("RHW");
        }

        smb2_lease_create(&io1, &ls1, false /* dir */, fname,
                        lease_key, smb2_util_lease_state("R"));
        io1.in.durable_open = false;
        io1.in.durable_open_v2 = true;
        io1.in.persistent_open = false;
        io1.in.create_guid = create_guid;
        io1.in.timeout = UINT32_MAX;

        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io1);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_CREATE_OUT(&io1, &ref1);
        CHECK_VAL(break_info.count, 0);

done:
        smb2cli_session_stop_replay(tree->session->smbXcli);

        if (h1 != NULL) {
                smb2_util_close(tree, *h1);
        }
        if (h2 != NULL) {
                smb2_util_close(tree, *h2);
        }
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * Test durability v2 create replay detection on single channel.
 * create with a lease, and replay with a different lease key
 */
static bool test_replay_dhv2_lease3(struct torture_context *tctx,
                                    struct smb2_tree *tree)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h1;
        struct smb2_handle *h1 = NULL;
        struct smb2_handle _h2;
        struct smb2_handle *h2 = NULL;
        struct smb2_create io1, io2;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        const char *fname = BASEDIR "\\replay2_lease2.dat";
        struct smb2_transport *transport = tree->session->transport;
        uint32_t share_capabilities;
        bool share_is_so;
        uint32_t server_capabilities;
        struct smb2_lease ls1, ls2;
        uint64_t lease_key;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(transport->conn);
        if (!(server_capabilities & SMB2_CAP_LEASING)) {
                torture_skip(tctx, "leases are not supported");
        }

        share_capabilities = smb2cli_tcon_capabilities(tree->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;

        torture_reset_break_info(tctx, &break_info);
        tree->session->transport->oplock.handler = torture_oplock_ack_handler;
        tree->session->transport->oplock.private_data = tree;

        torture_comment(tctx, "Replay of DurableHandleReqV2 with Lease "
                              "on Single Channel\n");
        smb2_util_unlink(tree, fname);
        status = torture_smb2_testdir(tree, BASEDIR, &_h1);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, _h1);
        CHECK_VAL(break_info.count, 0);

        lease_key = random();

        smb2_lease_create(&io1, &ls1, false /* dir */, fname,
                        lease_key, smb2_util_lease_state("RH"));
        io1.in.durable_open = false;
        io1.in.durable_open_v2 = true;
        io1.in.persistent_open = false;
        io1.in.create_guid = create_guid;
        io1.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io1);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io1.out.durable_open, false);
        CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
        CHECK_VAL(io1.out.lease_response.lease_key.data[0], lease_key);
        CHECK_VAL(io1.out.lease_response.lease_key.data[1], ~lease_key);
        if (share_is_so) {
                CHECK_VAL(io1.out.lease_response.lease_state,
                          smb2_util_lease_state("R"));
                CHECK_VAL(io1.out.durable_open_v2, false);
                CHECK_VAL(io1.out.timeout, 0);
        } else {
                CHECK_VAL(io1.out.lease_response.lease_state,
                          smb2_util_lease_state("RH"));
                CHECK_VAL(io1.out.durable_open_v2, true);
                CHECK_VAL(io1.out.timeout, 300*1000);
        }
        _h1 = io1.out.file.handle;
        h1 = &_h1;

        /*
         * Upgrade the lease to RWH
         */
        smb2_lease_create(&io2, &ls2, false /* dir */, fname,
                        lease_key, smb2_util_lease_state("RHW"));
        io2.in.durable_open = false;
        io2.in.durable_open_v2 = true;
        io2.in.persistent_open = false;
        io2.in.create_guid = GUID_random(); /* new guid... */
        io2.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io2);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h2 = io2.out.file.handle;
        h2 = &_h2;

        /*
         * Replay Durable V2 Create on single channel.
         * use a different lease key.
         */

        smb2_lease_create(&io1, &ls1, false /* dir */, fname,
                        random() /* lease key */,
                        smb2_util_lease_state("RH"));
        io1.in.durable_open = false;
        io1.in.durable_open_v2 = true;
        io1.in.persistent_open = false;
        io1.in.create_guid = create_guid;
        io1.in.timeout = UINT32_MAX;

        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io1);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);

done:
        smb2cli_session_stop_replay(tree->session->smbXcli);

        if (h1 != NULL) {
                smb2_util_close(tree, *h1);
        }
        if (h2 != NULL) {
                smb2_util_close(tree, *h2);
        }
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * Test durability v2 create replay detection on single channel.
 * Do the original create with a lease, and do the replay
 * with an oplock.
 */
static bool test_replay_dhv2_lease_oplock(struct torture_context *tctx,
                                          struct smb2_tree *tree)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h1;
        struct smb2_handle *h1 = NULL;
        struct smb2_handle _h2;
        struct smb2_handle *h2 = NULL;
        struct smb2_create io1, io2, ref1;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        const char *fname = BASEDIR "\\replay2_lease1.dat";
        struct smb2_transport *transport = tree->session->transport;
        uint32_t share_capabilities;
        bool share_is_so;
        uint32_t server_capabilities;
        struct smb2_lease ls1, ls2;
        uint64_t lease_key;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(transport->conn);
        if (!(server_capabilities & SMB2_CAP_LEASING)) {
                torture_skip(tctx, "leases are not supported");
        }

        share_capabilities = smb2cli_tcon_capabilities(tree->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;

        torture_reset_break_info(tctx, &break_info);
        tree->session->transport->oplock.handler = torture_oplock_ack_handler;
        tree->session->transport->oplock.private_data = tree;

        torture_comment(tctx, "Replay of DurableHandleReqV2 with Lease "
                              "on Single Channel\n");
        smb2_util_unlink(tree, fname);
        status = torture_smb2_testdir(tree, BASEDIR, &_h1);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, _h1);
        CHECK_VAL(break_info.count, 0);

        lease_key = random();

        smb2_lease_create(&io1, &ls1, false /* dir */, fname,
                        lease_key, smb2_util_lease_state("RH"));
        io1.in.durable_open = false;
        io1.in.durable_open_v2 = true;
        io1.in.persistent_open = false;
        io1.in.create_guid = create_guid;
        io1.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io1);
        CHECK_STATUS(status, NT_STATUS_OK);
        ref1 = io1;
        _h1 = io1.out.file.handle;
        h1 = &_h1;
        CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io1.out.durable_open, false);
        CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
        CHECK_VAL(io1.out.lease_response.lease_key.data[0], lease_key);
        CHECK_VAL(io1.out.lease_response.lease_key.data[1], ~lease_key);
        if (share_is_so) {
                CHECK_VAL(io1.out.lease_response.lease_state,
                          smb2_util_lease_state("R"));
                CHECK_VAL(io1.out.durable_open_v2, false);
                CHECK_VAL(io1.out.timeout, 0);
        } else {
                CHECK_VAL(io1.out.lease_response.lease_state,
                          smb2_util_lease_state("RH"));
                CHECK_VAL(io1.out.durable_open_v2, true);
                CHECK_VAL(io1.out.timeout, 300*1000);
        }

        /*
         * Upgrade the lease to RWH
         */
        smb2_lease_create(&io2, &ls2, false /* dir */, fname,
                        lease_key, smb2_util_lease_state("RHW"));
        io2.in.durable_open = false;
        io2.in.durable_open_v2 = true;
        io2.in.persistent_open = false;
        io2.in.create_guid = GUID_random(); /* new guid... */
        io2.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io2);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h2 = io2.out.file.handle;
        h2 = &_h2;

        /*
         * Replay Durable V2 Create on single channel.
         * We get the io from open #1 but with the
         * upgraded lease.
         */

        smb2_oplock_create_share(&io2, fname,
                        smb2_util_share_access(""),
                        smb2_util_oplock_level("b"));
        io2.in.durable_open = false;
        io2.in.durable_open_v2 = true;
        io2.in.persistent_open = false;
        io2.in.create_guid = create_guid;
        io2.in.timeout = UINT32_MAX;

        /* adapt expected lease in response */
        if (!share_is_so) {
                ref1.out.lease_response.lease_state =
                        smb2_util_lease_state("RHW");
        }

        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io1);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_CREATE_OUT(&io1, &ref1);
        CHECK_VAL(break_info.count, 0);

done:
        smb2cli_session_stop_replay(tree->session->smbXcli);

        if (h1 != NULL) {
                smb2_util_close(tree, *h1);
        }
        if (h2 != NULL) {
                smb2_util_close(tree, *h2);
        }
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * This tests replay with a pending open on a single
 * channel. It tests the case where the client2 open
 * is deferred because it conflicts with a HANDLE lease,
 * which is broken because the operation should otherwise
 * return NT_STATUS_SHARING_VIOLATION.
 *
 * With a durablev2 request containing a create_guid:
 * - client2_level = NONE:
 *   but without asking for an oplock nor a lease.
 * - client2_level = BATCH:
 *   and asking for a batch oplock.
 * - client2_level = LEASE
 *   and asking for an RWH lease.
 *
 * While another client holds a batch oplock or
 * RWH lease. (client1_level => LEASE or BATCH).
 *
 * There are two modes of this test one, with releaseing
 * the oplock/lease of client1 via close or ack.
 * (release_op SMB2_OP_CLOSE/SMB2_OP_BREAK).
 *
 * Windows doesn't detect replays in this case and
 * always result in NT_STATUS_SHARING_VIOLATION.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 */
static bool _test_dhv2_pending1_vs_violation(struct torture_context *tctx,
                                             const char *testname,
                                             struct smb2_tree *tree1,
                                             uint8_t client1_level,
                                             uint8_t release_op,
                                             struct smb2_tree *tree2,
                                             uint8_t client2_level,
                                             NTSTATUS orig21_reject_status,
                                             NTSTATUS replay22_reject_status,
                                             NTSTATUS replay23_reject_status)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h1;
        struct smb2_handle *h1 = NULL;
        struct smb2_handle *h2f = NULL;
        struct smb2_handle _h21;
        struct smb2_handle *h21 = NULL;
        struct smb2_handle _h23;
        struct smb2_handle *h23 = NULL;
        struct smb2_handle _h24;
        struct smb2_handle *h24 = NULL;
        struct smb2_create io1, io21, io22, io23, io24;
        struct GUID create_guid1 = GUID_random();
        struct GUID create_guid2 = GUID_random();
        struct smb2_request *req21 = NULL;
        struct smb2_request *req22 = NULL;
        bool ret = true;
        char fname[256];
        struct smb2_transport *transport1 = tree1->session->transport;
        uint32_t server_capabilities;
        uint32_t share_capabilities;
        struct smb2_lease ls1;
        uint64_t lease_key1;
        uint16_t lease_epoch1 = 0;
        struct smb2_break op_ack1;
        struct smb2_lease_break_ack lb_ack1;
        struct smb2_lease ls2;
        uint64_t lease_key2;
        uint16_t lease_epoch2 = 0;
        bool share_is_so;
        struct smb2_transport *transport2 = tree2->session->transport;
        int request_timeout2 = transport2->options.request_timeout;
        struct smb2_session *session2 = tree2->session;
        const char *hold_name = NULL;

        switch (client1_level) {
        case SMB2_OPLOCK_LEVEL_LEASE:
                hold_name = "RWH Lease";
                break;
        case SMB2_OPLOCK_LEVEL_BATCH:
                hold_name = "BATCH Oplock";
                break;
        default:
                smb_panic(__location__);
                break;
        }

        if (smbXcli_conn_protocol(transport1->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(transport1->conn);
        if (!(server_capabilities & SMB2_CAP_LEASING)) {
                if (client1_level == SMB2_OPLOCK_LEVEL_LEASE ||
                    client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                        torture_skip(tctx, "leases are not supported");
                }
        }

        share_capabilities = smb2cli_tcon_capabilities(tree1->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;
        if (share_is_so) {
                torture_skip(tctx, talloc_asprintf(tctx,
                             "%s not supported on SCALEOUT share",
                             hold_name));
        }

        /* Add some random component to the file name. */
        snprintf(fname, sizeof(fname), "%s\\%s_%s.dat",
                 BASEDIR, testname, generate_random_str(tctx, 8));

        torture_reset_break_info(tctx, &break_info);
        break_info.oplock_skip_ack = true;
        ZERO_STRUCT(op_ack1);
        torture_reset_lease_break_info(tctx, &lease_break_info);
        lease_break_info.lease_skip_ack = true;
        ZERO_STRUCT(lb_ack1);
        transport1->oplock.handler = torture_oplock_ack_handler;
        transport1->oplock.private_data = tree1;
        transport1->lease.handler = torture_lease_handler;
        transport1->lease.private_data = tree1;
        smb2_keepalive(transport1);
        transport2->oplock.handler = torture_oplock_ack_handler;
        transport2->oplock.private_data = tree2;
        transport2->lease.handler = torture_lease_handler;
        transport2->lease.private_data = tree2;
        smb2_keepalive(transport2);

        smb2_util_unlink(tree1, fname);
        status = torture_smb2_testdir(tree1, BASEDIR, &_h1);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree1, _h1);
        CHECK_VAL(break_info.count, 0);

        lease_key1 = random();
        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                smb2_lease_v2_create(&io1, &ls1, false /* dir */, fname,
                        lease_key1, NULL, smb2_util_lease_state("RWH"), lease_epoch1++);
        } else {
                smb2_oplock_create(&io1, fname, SMB2_OPLOCK_LEVEL_BATCH);
        }
        io1.in.share_access = 0;
        io1.in.desired_access = SEC_RIGHTS_FILE_ALL;
        io1.in.durable_open = false;
        io1.in.durable_open_v2 = true;
        io1.in.persistent_open = false;
        io1.in.create_guid = create_guid1;
        io1.in.timeout = UINT32_MAX;

        status = smb2_create(tree1, mem_ctx, &io1);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h1 = io1.out.file.handle;
        h1 = &_h1;
        CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io1.out.durable_open, false);
        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
                CHECK_VAL(io1.out.lease_response_v2.lease_key.data[0], lease_key1);
                CHECK_VAL(io1.out.lease_response_v2.lease_key.data[1], ~lease_key1);
                CHECK_VAL(io1.out.lease_response_v2.lease_epoch, lease_epoch1);
                CHECK_VAL(io1.out.lease_response_v2.lease_state,
                          smb2_util_lease_state("RWH"));
        } else {
                CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_BATCH);
        }
        CHECK_VAL(io1.out.durable_open_v2, true);
        CHECK_VAL(io1.out.timeout, 300*1000);

        lease_key2 = random();
        if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                smb2_lease_v2_create(&io21, &ls2, false /* dir */, fname,
                        lease_key2, NULL, smb2_util_lease_state("RWH"), lease_epoch2++);
        } else {
                smb2_oplock_create(&io21, fname, client2_level);
        }
        io21.in.share_access = 0;
        io21.in.desired_access = SEC_RIGHTS_FILE_ALL;
        io21.in.desired_access = SEC_RIGHTS_FILE_READ;
        io21.in.durable_open = false;
        io21.in.durable_open_v2 = true;
        io21.in.persistent_open = false;
        io21.in.create_guid = create_guid2;
        io21.in.timeout = UINT32_MAX;
        io24 = io23 = io22 = io21;

        req21 = smb2_create_send(tree2, &io21);
        torture_assert(tctx, req21 != NULL, "req21");

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                const struct smb2_lease_break *lb =
                        &lease_break_info.lease_break;
                const struct smb2_lease *l = &lb->current_lease;
                const struct smb2_lease_key *k = &l->lease_key;

                torture_wait_for_lease_break(tctx);
                CHECK_VAL(break_info.count, 0);
                CHECK_VAL(lease_break_info.count, 1);

                torture_assert(tctx,
                        lease_break_info.lease_transport == transport1,
                        "expect lease break on transport1\n");
                CHECK_VAL(k->data[0], lease_key1);
                CHECK_VAL(k->data[1], ~lease_key1);
                /*
                 * With share none the handle lease
                 * is broken.
                 */
                CHECK_VAL(lb->new_lease_state,
                          smb2_util_lease_state("RW"));
                CHECK_VAL(lb->break_flags,
                          SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED);
                CHECK_VAL(lb->new_epoch, lease_epoch1+1);
                lease_epoch1 += 1;

                lb_ack1.in.lease.lease_key = lb->current_lease.lease_key;
                lb_ack1.in.lease.lease_state = lb->new_lease_state;
        } else {
                torture_wait_for_oplock_break(tctx);
                CHECK_VAL(break_info.count, 1);
                CHECK_VAL(lease_break_info.count, 0);

                torture_assert(tctx,
                        break_info.received_transport == transport1,
                        "expect oplock break on transport1\n");
                CHECK_VAL(break_info.handle.data[0], _h1.data[0]);
                CHECK_VAL(break_info.handle.data[1], _h1.data[1]);
                CHECK_VAL(break_info.level, SMB2_OPLOCK_LEVEL_II);

                op_ack1.in = break_info.br.in;
        }

        torture_reset_break_info(tctx, &break_info);
        break_info.oplock_skip_ack = true;
        torture_reset_lease_break_info(tctx, &lease_break_info);
        lease_break_info.lease_skip_ack = true;

        WAIT_FOR_ASYNC_RESPONSE(tctx, req21);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        if (NT_STATUS_EQUAL(replay22_reject_status, NT_STATUS_SHARING_VIOLATION)) {
                /*
                 * The server is broken and doesn't
                 * detect a replay, so we start an async
                 * request and send a lease break ack
                 * after 5 seconds in order to avoid
                 * the 35 second delay.
                 */
                torture_comment(tctx, "Starting ASYNC Replay req22 expecting %s\n",
                                nt_errstr(replay22_reject_status));
                smb2cli_session_start_replay(session2->smbXcli);
                transport2->options.request_timeout = 15;
                req22 = smb2_create_send(tree2, &io22);
                torture_assert(tctx, req22 != NULL, "req22");
                transport2->options.request_timeout = request_timeout2;
                smb2cli_session_stop_replay(session2->smbXcli);

                WAIT_FOR_ASYNC_RESPONSE(tctx, req22);
        } else {
                torture_comment(tctx, "SYNC Replay io22 expecting %s\n",
                                nt_errstr(replay22_reject_status));
                smb2cli_session_start_replay(session2->smbXcli);
                transport2->options.request_timeout = 5;
                status = smb2_create(tree2, tctx, &io22);
                CHECK_STATUS(status, replay22_reject_status);
                transport2->options.request_timeout = request_timeout2;
                smb2cli_session_stop_replay(session2->smbXcli);
        }

        /*
         * We don't expect any action for 35 seconds
         *
         * But we sleep just 5 seconds before we
         * ack the break.
         */
        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
                torture_wait_for_lease_break(tctx);
                torture_wait_for_lease_break(tctx);
                torture_wait_for_lease_break(tctx);
                torture_wait_for_lease_break(tctx);
                CHECK_VAL(break_info.count, 0);
                CHECK_VAL(lease_break_info.count, 0);

                if (release_op == SMB2_OP_CLOSE) {
                        torture_comment(tctx, "Closing h1\n");
                        smb2_util_close(tree1, _h1);
                        h1 = NULL;
                } else {
                        torture_comment(tctx, "Acking lease_key1\n");
                        status = smb2_lease_break_ack(tree1, &lb_ack1);
                        CHECK_STATUS(status, NT_STATUS_OK);
                        CHECK_VAL(lb_ack1.out.lease.lease_flags, 0);
                        CHECK_VAL(lb_ack1.out.lease.lease_state, lb_ack1.in.lease.lease_state);
                        CHECK_VAL(lb_ack1.out.lease.lease_key.data[0], lease_key1);
                        CHECK_VAL(lb_ack1.out.lease.lease_key.data[1], ~lease_key1);
                        CHECK_VAL(lb_ack1.out.lease.lease_duration, 0);
                }
        } else {
                torture_wait_for_oplock_break(tctx);
                torture_wait_for_oplock_break(tctx);
                torture_wait_for_oplock_break(tctx);
                torture_wait_for_oplock_break(tctx);
                torture_wait_for_oplock_break(tctx);
                CHECK_VAL(break_info.count, 0);
                CHECK_VAL(lease_break_info.count, 0);

                if (release_op == SMB2_OP_CLOSE) {
                        torture_comment(tctx, "Closing h1\n");
                        smb2_util_close(tree1, _h1);
                        h1 = NULL;
                } else {
                        torture_comment(tctx, "Acking break h1\n");
                        status = smb2_break(tree1, &op_ack1);
                        CHECK_STATUS(status, NT_STATUS_OK);
                        CHECK_VAL(op_ack1.out.oplock_level, op_ack1.in.oplock_level);
                }
        }

        torture_comment(tctx, "Checking req21 expecting %s\n",
                        nt_errstr(orig21_reject_status));
        status = smb2_create_recv(req21, tctx, &io21);
        CHECK_STATUS(status, orig21_reject_status);
        if (NT_STATUS_IS_OK(orig21_reject_status)) {
                _h21 = io21.out.file.handle;
                h21 = &_h21;
                if (h2f == NULL) {
                        h2f = h21;
                }
                CHECK_VAL(h21->data[0], h2f->data[0]);
                CHECK_VAL(h21->data[1], h2f->data[1]);
                CHECK_CREATED(&io21, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
                CHECK_VAL(io21.out.oplock_level, client2_level);
                CHECK_VAL(io21.out.durable_open, false);
                if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                        CHECK_VAL(io21.out.lease_response_v2.lease_key.data[0], lease_key2);
                        CHECK_VAL(io21.out.lease_response_v2.lease_key.data[1], ~lease_key2);
                        CHECK_VAL(io21.out.lease_response_v2.lease_epoch, lease_epoch2);
                        CHECK_VAL(io21.out.lease_response_v2.lease_state,
                                  smb2_util_lease_state("RHW"));
                        CHECK_VAL(io21.out.durable_open_v2, true);
                        CHECK_VAL(io21.out.timeout, 300*1000);
                } else if (client2_level == SMB2_OPLOCK_LEVEL_BATCH) {
                        CHECK_VAL(io21.out.durable_open_v2, true);
                        CHECK_VAL(io21.out.timeout, 300*1000);
                } else {
                        CHECK_VAL(io21.out.durable_open_v2, false);
                }
        }

        if (NT_STATUS_EQUAL(replay22_reject_status, NT_STATUS_SHARING_VIOLATION)) {
                torture_comment(tctx, "Checking req22 expecting %s\n",
                                nt_errstr(replay22_reject_status));
                status = smb2_create_recv(req22, tctx, &io22);
                CHECK_STATUS(status, replay22_reject_status);
        }

        torture_comment(tctx, "SYNC Replay io23 expecting %s\n",
                        nt_errstr(replay23_reject_status));
        smb2cli_session_start_replay(session2->smbXcli);
        transport2->options.request_timeout = 5;
        status = smb2_create(tree2, tctx, &io23);
        transport2->options.request_timeout = request_timeout2;
        CHECK_STATUS(status, replay23_reject_status);
        smb2cli_session_stop_replay(session2->smbXcli);
        if (NT_STATUS_IS_OK(replay23_reject_status)) {
                _h23 = io23.out.file.handle;
                h23 = &_h23;
                if (h2f == NULL) {
                        h2f = h23;
                }
                CHECK_VAL(h23->data[0], h2f->data[0]);
                CHECK_VAL(h23->data[1], h2f->data[1]);
                CHECK_CREATED(&io23, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
                CHECK_VAL(io23.out.oplock_level, client2_level);
                CHECK_VAL(io23.out.durable_open, false);
                if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                        CHECK_VAL(io23.out.lease_response_v2.lease_key.data[0], lease_key2);
                        CHECK_VAL(io23.out.lease_response_v2.lease_key.data[1], ~lease_key2);
                        CHECK_VAL(io23.out.lease_response_v2.lease_epoch, lease_epoch2);
                        CHECK_VAL(io23.out.lease_response_v2.lease_state,
                                  smb2_util_lease_state("RHW"));
                        CHECK_VAL(io23.out.durable_open_v2, true);
                        CHECK_VAL(io23.out.timeout, 300*1000);
                } else if (client2_level == SMB2_OPLOCK_LEVEL_BATCH) {
                        CHECK_VAL(io23.out.durable_open_v2, true);
                        CHECK_VAL(io23.out.timeout, 300*1000);
                } else {
                        CHECK_VAL(io23.out.durable_open_v2, false);
                }
        }

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        if (h1 != NULL) {
                torture_comment(tctx, "Closing h1\n");
                smb2_util_close(tree1, _h1);
                h1 = NULL;
        }

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        torture_comment(tctx, "SYNC Replay io24 expecting %s\n",
                        nt_errstr(NT_STATUS_OK));
        smb2cli_session_start_replay(session2->smbXcli);
        transport2->options.request_timeout = 5;
        status = smb2_create(tree2, tctx, &io24);
        transport2->options.request_timeout = request_timeout2;
        smb2cli_session_stop_replay(session2->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h24 = io24.out.file.handle;
        h24 = &_h24;
        if (h2f == NULL) {
                h2f = h24;
        }
        CHECK_VAL(h24->data[0], h2f->data[0]);
        CHECK_VAL(h24->data[1], h2f->data[1]);
        CHECK_CREATED(&io24, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io24.out.oplock_level, client2_level);
        CHECK_VAL(io24.out.durable_open, false);
        if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                CHECK_VAL(io24.out.lease_response_v2.lease_key.data[0], lease_key2);
                CHECK_VAL(io24.out.lease_response_v2.lease_key.data[1], ~lease_key2);
                CHECK_VAL(io24.out.lease_response_v2.lease_epoch, lease_epoch2);
                CHECK_VAL(io24.out.lease_response_v2.lease_state,
                          smb2_util_lease_state("RHW"));
                CHECK_VAL(io24.out.durable_open_v2, true);
                CHECK_VAL(io24.out.timeout, 300*1000);
        } else if (client2_level == SMB2_OPLOCK_LEVEL_BATCH) {
                CHECK_VAL(io24.out.durable_open_v2, true);
                CHECK_VAL(io24.out.timeout, 300*1000);
        } else {
                CHECK_VAL(io24.out.durable_open_v2, false);
        }

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);
        status = smb2_util_close(tree2, *h24);
        CHECK_STATUS(status, NT_STATUS_OK);
        h24 = NULL;

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

done:

        smbXcli_conn_disconnect(transport2->conn, NT_STATUS_LOCAL_DISCONNECT);

        if (h1 != NULL) {
                smb2_util_close(tree1, *h1);
        }

        smb2_deltree(tree1, BASEDIR);

        TALLOC_FREE(tree1);
        talloc_free(mem_ctx);

        return ret;
}

/*
 * This tests replay with a pending open on a single
 * channel. It tests the case where the client2 open
 * is deferred because it conflicts with a HANDLE lease,
 * which is broken because the operation should otherwise
 * return NT_STATUS_SHARING_VIOLATION.
 *
 * With a durablev2 request containing a create_guid,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds an RWH lease,
 * which is released by a close.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_SHARING_VIOLATION to the replay (after
 * 35 seconds), and this tests reports NT_STATUS_IO_TIMEOUT,
 * as it expects a NT_STATUS_FILE_NOT_AVAILABLE within 5 seconds.
 * see test_dhv2_pending1n_vs_violation_lease_close_windows().
 */
static bool test_dhv2_pending1n_vs_violation_lease_close_sane(struct torture_context *tctx,
                                                              struct smb2_tree *tree1,
                                                              struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_violation(tctx, __func__,
                                                tree1,
                                                SMB2_OPLOCK_LEVEL_LEASE,
                                                SMB2_OP_CLOSE,
                                                tree2,
                                                SMB2_OPLOCK_LEVEL_NONE,
                                                NT_STATUS_OK,
                                                NT_STATUS_FILE_NOT_AVAILABLE,
                                                NT_STATUS_OK);
}

/*
 * This tests replay with a pending open on a single
 * channel. It tests the case where the client2 open
 * is deferred because it conflicts with a HANDLE lease,
 * which is broken because the operation should otherwise
 * return NT_STATUS_SHARING_VIOLATION.
 *
 * With a durablev2 request containing a create_guid,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds an RWH lease,
 * which is released by a close.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange behavior of ignoring the
 * replay, which is returned done by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE
 * see test_dhv2_pending1n_vs_violation_lease_close_sane().
 */
static bool test_dhv2_pending1n_vs_violation_lease_close_windows(struct torture_context *tctx,
                                                                 struct smb2_tree *tree1,
                                                                 struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_violation(tctx, __func__,
                                                tree1,
                                                SMB2_OPLOCK_LEVEL_LEASE,
                                                SMB2_OP_CLOSE,
                                                tree2,
                                                SMB2_OPLOCK_LEVEL_NONE,
                                                NT_STATUS_OK,
                                                NT_STATUS_SHARING_VIOLATION,
                                                NT_STATUS_OK);
}

/*
 * This tests replay with a pending open on a single
 * channel. It tests the case where the client2 open
 * is deferred because it conflicts with a HANDLE lease,
 * which is broken because the operation should otherwise
 * return NT_STATUS_SHARING_VIOLATION.
 *
 * With a durablev2 request containing a create_guid,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds an RWH lease,
 * which is released by a lease break ack.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_SHARING_VIOLATION to the replay (after
 * 35 seconds), and this tests reports NT_STATUS_IO_TIMEOUT,
 * as it expects a NT_STATUS_FILE_NOT_AVAILABLE within 5 seconds.
 * see test_dhv2_pending1n_vs_violation_lease_ack_windows().
 */
static bool test_dhv2_pending1n_vs_violation_lease_ack_sane(struct torture_context *tctx,
                                                            struct smb2_tree *tree1,
                                                            struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_violation(tctx, __func__,
                                                tree1,
                                                SMB2_OPLOCK_LEVEL_LEASE,
                                                SMB2_OP_BREAK,
                                                tree2,
                                                SMB2_OPLOCK_LEVEL_NONE,
                                                NT_STATUS_SHARING_VIOLATION,
                                                NT_STATUS_FILE_NOT_AVAILABLE,
                                                NT_STATUS_SHARING_VIOLATION);
}

/*
 * This tests replay with a pending open on a single
 * channel. It tests the case where the client2 open
 * is deferred because it conflicts with a HANDLE lease,
 * which is broken because the operation should otherwise
 * return NT_STATUS_SHARING_VIOLATION.
 *
 * With a durablev2 request containing a create_guid,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds an RWH lease,
 * which is released by a close.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange behavior of ignoring the
 * replay, which is returned done by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE
 * see test_dhv2_pending1n_vs_violation_lease_ack_sane().
 */
static bool test_dhv2_pending1n_vs_violation_lease_ack_windows(struct torture_context *tctx,
                                                               struct smb2_tree *tree1,
                                                               struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_violation(tctx, __func__,
                                                tree1,
                                                SMB2_OPLOCK_LEVEL_LEASE,
                                                SMB2_OP_BREAK,
                                                tree2,
                                                SMB2_OPLOCK_LEVEL_NONE,
                                                NT_STATUS_SHARING_VIOLATION,
                                                NT_STATUS_SHARING_VIOLATION,
                                                NT_STATUS_SHARING_VIOLATION);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid and
 * a share_access of READ/WRITE/DELETE:
 * - client2_level = NONE:
 *   but without asking for an oplock nor a lease.
 * - client2_level = BATCH:
 *   and asking for a batch oplock.
 * - client2_level = LEASE
 *   and asking for an RWH lease.
 *
 * While another client holds a batch oplock or
 * RWH lease. (client1_level => LEASE or BATCH).
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 */
static bool _test_dhv2_pending1_vs_hold(struct torture_context *tctx,
                                        const char *testname,
                                        uint8_t client1_level,
                                        uint8_t client2_level,
                                        NTSTATUS reject_status,
                                        struct smb2_tree *tree1,
                                        struct smb2_tree *tree2)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h1;
        struct smb2_handle *h1 = NULL;
        struct smb2_handle _h21;
        struct smb2_handle *h21 = NULL;
        struct smb2_handle _h24;
        struct smb2_handle *h24 = NULL;
        struct smb2_create io1, io21, io22, io23, io24;
        struct GUID create_guid1 = GUID_random();
        struct GUID create_guid2 = GUID_random();
        struct smb2_request *req21 = NULL;
        bool ret = true;
        char fname[256];
        struct smb2_transport *transport1 = tree1->session->transport;
        uint32_t server_capabilities;
        uint32_t share_capabilities;
        struct smb2_lease ls1;
        uint64_t lease_key1;
        uint16_t lease_epoch1 = 0;
        struct smb2_lease ls2;
        uint64_t lease_key2;
        uint16_t lease_epoch2 = 0;
        bool share_is_so;
        struct smb2_transport *transport2 = tree2->session->transport;
        int request_timeout2 = transport2->options.request_timeout;
        struct smb2_session *session2 = tree2->session;
        const char *hold_name = NULL;

        switch (client1_level) {
        case SMB2_OPLOCK_LEVEL_LEASE:
                hold_name = "RWH Lease";
                break;
        case SMB2_OPLOCK_LEVEL_BATCH:
                hold_name = "BATCH Oplock";
                break;
        default:
                smb_panic(__location__);
                break;
        }

        if (smbXcli_conn_protocol(transport1->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(transport1->conn);
        if (!(server_capabilities & SMB2_CAP_LEASING)) {
                if (client1_level == SMB2_OPLOCK_LEVEL_LEASE ||
                    client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                        torture_skip(tctx, "leases are not supported");
                }
        }

        share_capabilities = smb2cli_tcon_capabilities(tree1->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;
        if (share_is_so) {
                torture_skip(tctx, talloc_asprintf(tctx,
                             "%s not supported on SCALEOUT share",
                             hold_name));
        }

        /* Add some random component to the file name. */
        snprintf(fname, sizeof(fname), "%s\\%s_%s.dat",
                 BASEDIR, testname, generate_random_str(tctx, 8));

        torture_reset_break_info(tctx, &break_info);
        break_info.oplock_skip_ack = true;
        torture_reset_lease_break_info(tctx, &lease_break_info);
        lease_break_info.lease_skip_ack = true;
        transport1->oplock.handler = torture_oplock_ack_handler;
        transport1->oplock.private_data = tree1;
        transport1->lease.handler = torture_lease_handler;
        transport1->lease.private_data = tree1;
        smb2_keepalive(transport1);
        transport2->oplock.handler = torture_oplock_ack_handler;
        transport2->oplock.private_data = tree2;
        transport2->lease.handler = torture_lease_handler;
        transport2->lease.private_data = tree2;
        smb2_keepalive(transport2);

        smb2_util_unlink(tree1, fname);
        status = torture_smb2_testdir(tree1, BASEDIR, &_h1);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree1, _h1);
        CHECK_VAL(break_info.count, 0);

        lease_key1 = random();
        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                smb2_lease_v2_create(&io1, &ls1, false /* dir */, fname,
                        lease_key1, NULL, smb2_util_lease_state("RWH"), lease_epoch1++);
        } else {
                smb2_oplock_create(&io1, fname, SMB2_OPLOCK_LEVEL_BATCH);
        }
        io1.in.share_access = smb2_util_share_access("RWD");
        io1.in.durable_open = false;
        io1.in.durable_open_v2 = true;
        io1.in.persistent_open = false;
        io1.in.create_guid = create_guid1;
        io1.in.timeout = UINT32_MAX;

        status = smb2_create(tree1, mem_ctx, &io1);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h1 = io1.out.file.handle;
        h1 = &_h1;
        CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io1.out.durable_open, false);
        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
                CHECK_VAL(io1.out.lease_response_v2.lease_key.data[0], lease_key1);
                CHECK_VAL(io1.out.lease_response_v2.lease_key.data[1], ~lease_key1);
                CHECK_VAL(io1.out.lease_response_v2.lease_epoch, lease_epoch1);
                CHECK_VAL(io1.out.lease_response_v2.lease_state,
                          smb2_util_lease_state("RHW"));
        } else {
                CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_BATCH);
        }
        CHECK_VAL(io1.out.durable_open_v2, true);
        CHECK_VAL(io1.out.timeout, 300*1000);

        lease_key2 = random();
        if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                smb2_lease_v2_create(&io21, &ls2, false /* dir */, fname,
                        lease_key2, NULL, smb2_util_lease_state("RWH"), lease_epoch2++);
        } else {
                smb2_oplock_create(&io21, fname, client2_level);
        }
        io21.in.share_access = smb2_util_share_access("RWD");
        io21.in.durable_open = false;
        io21.in.durable_open_v2 = true;
        io21.in.persistent_open = false;
        io21.in.create_guid = create_guid2;
        io21.in.timeout = UINT32_MAX;
        io24 = io23 = io22 = io21;

        req21 = smb2_create_send(tree2, &io21);
        torture_assert(tctx, req21 != NULL, "req21");

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                const struct smb2_lease_break *lb =
                        &lease_break_info.lease_break;
                const struct smb2_lease *l = &lb->current_lease;
                const struct smb2_lease_key *k = &l->lease_key;

                torture_wait_for_lease_break(tctx);
                CHECK_VAL(break_info.count, 0);
                CHECK_VAL(lease_break_info.count, 1);

                torture_assert(tctx,
                        lease_break_info.lease_transport == transport1,
                        "expect lease break on transport1\n");
                CHECK_VAL(k->data[0], lease_key1);
                CHECK_VAL(k->data[1], ~lease_key1);
                CHECK_VAL(lb->new_lease_state,
                          smb2_util_lease_state("RH"));
                CHECK_VAL(lb->break_flags,
                          SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED);
                CHECK_VAL(lb->new_epoch, lease_epoch1+1);
                lease_epoch1 += 1;
        } else {
                torture_wait_for_oplock_break(tctx);
                CHECK_VAL(break_info.count, 1);
                CHECK_VAL(lease_break_info.count, 0);

                torture_assert(tctx,
                        break_info.received_transport == transport1,
                        "expect oplock break on transport1\n");
                CHECK_VAL(break_info.handle.data[0], _h1.data[0]);
                CHECK_VAL(break_info.handle.data[1], _h1.data[1]);
                CHECK_VAL(break_info.level, SMB2_OPLOCK_LEVEL_II);
        }

        torture_reset_break_info(tctx, &break_info);
        break_info.oplock_skip_ack = true;
        torture_reset_lease_break_info(tctx, &lease_break_info);
        lease_break_info.lease_skip_ack = true;

        WAIT_FOR_ASYNC_RESPONSE(tctx, req21);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        smb2cli_session_start_replay(session2->smbXcli);
        transport2->options.request_timeout = 5;
        status = smb2_create(tree2, tctx, &io22);
        transport2->options.request_timeout = request_timeout2;
        CHECK_STATUS(status, reject_status);
        smb2cli_session_stop_replay(session2->smbXcli);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        smb2cli_session_start_replay(session2->smbXcli);
        transport2->options.request_timeout = 5;
        status = smb2_create(tree2, tctx, &io23);
        transport2->options.request_timeout = request_timeout2;
        CHECK_STATUS(status, reject_status);
        smb2cli_session_stop_replay(session2->smbXcli);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        smb2_util_close(tree1, _h1);
        h1 = NULL;

        status = smb2_create_recv(req21, tctx, &io21);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h21 = io21.out.file.handle;
        h21 = &_h21;
        CHECK_CREATED(&io21, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io21.out.oplock_level, client2_level);
        CHECK_VAL(io21.out.durable_open, false);
        if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                CHECK_VAL(io21.out.lease_response_v2.lease_key.data[0], lease_key2);
                CHECK_VAL(io21.out.lease_response_v2.lease_key.data[1], ~lease_key2);
                CHECK_VAL(io21.out.lease_response_v2.lease_epoch, lease_epoch2);
                CHECK_VAL(io21.out.lease_response_v2.lease_state,
                          smb2_util_lease_state("RHW"));
                CHECK_VAL(io21.out.durable_open_v2, true);
                CHECK_VAL(io21.out.timeout, 300*1000);
        } else if (client2_level == SMB2_OPLOCK_LEVEL_BATCH) {
                CHECK_VAL(io21.out.durable_open_v2, true);
                CHECK_VAL(io21.out.timeout, 300*1000);
        } else {
                CHECK_VAL(io21.out.durable_open_v2, false);
        }

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        smb2cli_session_start_replay(session2->smbXcli);
        status = smb2_create(tree2, tctx, &io24);
        smb2cli_session_stop_replay(session2->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h24 = io24.out.file.handle;
        h24 = &_h24;
        CHECK_CREATED(&io24, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(h24->data[0], h21->data[0]);
        CHECK_VAL(h24->data[1], h21->data[1]);
        CHECK_VAL(io24.out.oplock_level, client2_level);
        CHECK_VAL(io24.out.durable_open, false);
        if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                CHECK_VAL(io24.out.lease_response_v2.lease_key.data[0], lease_key2);
                CHECK_VAL(io24.out.lease_response_v2.lease_key.data[1], ~lease_key2);
                CHECK_VAL(io24.out.lease_response_v2.lease_epoch, lease_epoch2);
                CHECK_VAL(io24.out.lease_response_v2.lease_state,
                          smb2_util_lease_state("RHW"));
                CHECK_VAL(io24.out.durable_open_v2, true);
                CHECK_VAL(io24.out.timeout, 300*1000);
        } else if (client2_level == SMB2_OPLOCK_LEVEL_BATCH) {
                CHECK_VAL(io24.out.durable_open_v2, true);
                CHECK_VAL(io24.out.timeout, 300*1000);
        } else {
                CHECK_VAL(io24.out.durable_open_v2, false);
        }

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);
        status = smb2_util_close(tree2, *h24);
        CHECK_STATUS(status, NT_STATUS_OK);
        h24 = NULL;

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

done:

        smbXcli_conn_disconnect(transport2->conn, NT_STATUS_LOCAL_DISCONNECT);

        if (h1 != NULL) {
                smb2_util_close(tree1, *h1);
        }

        smb2_deltree(tree1, BASEDIR);

        TALLOC_FREE(tree1);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending1n_vs_oplock_windows().
 */
static bool test_dhv2_pending1n_vs_oplock_sane(struct torture_context *tctx,
                                               struct smb2_tree *tree1,
                                               struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending1n_vs_oplock_sane.
 */
static bool test_dhv2_pending1n_vs_oplock_windows(struct torture_context *tctx,
                                                  struct smb2_tree *tree1,
                                                  struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending1n_vs_lease_windows().
 */
static bool test_dhv2_pending1n_vs_lease_sane(struct torture_context *tctx,
                                              struct smb2_tree *tree1,
                                              struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending1n_vs_lease_sane.
 */
static bool test_dhv2_pending1n_vs_lease_windows(struct torture_context *tctx,
                                                 struct smb2_tree *tree1,
                                                 struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending1l_vs_oplock_windows().
 */
static bool test_dhv2_pending1l_vs_oplock_sane(struct torture_context *tctx,
                                               struct smb2_tree *tree1,
                                               struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending1l_vs_oplock_sane.
 */
static bool test_dhv2_pending1l_vs_oplock_windows(struct torture_context *tctx,
                                                  struct smb2_tree *tree1,
                                                  struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending1l_vs_lease_windows().
 */
static bool test_dhv2_pending1l_vs_lease_sane(struct torture_context *tctx,
                                              struct smb2_tree *tree1,
                                              struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending1l_vs_lease_sane.
 */
static bool test_dhv2_pending1l_vs_lease_windows(struct torture_context *tctx,
                                                 struct smb2_tree *tree1,
                                                 struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending1o_vs_oplock_windows().
 */
static bool test_dhv2_pending1o_vs_oplock_sane(struct torture_context *tctx,
                                              struct smb2_tree *tree1,
                                              struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending1o_vs_oplock_sane.
 */
static bool test_dhv2_pending1o_vs_oplock_windows(struct torture_context *tctx,
                                                  struct smb2_tree *tree1,
                                                  struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending1o_vs_lease_windows().
 */
static bool test_dhv2_pending1o_vs_lease_sane(struct torture_context *tctx,
                                              struct smb2_tree *tree1,
                                              struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open on a single
 * channel.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending1o_vs_lease_sane.
 */
static bool test_dhv2_pending1o_vs_lease_windows(struct torture_context *tctx,
                                                 struct smb2_tree *tree1,
                                                 struct smb2_tree *tree2)
{
        return _test_dhv2_pending1_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid and
 * a share_access of READ/WRITE/DELETE:
 * - client2_level = NONE:
 *   but without asking for an oplock nor a lease.
 * - client2_level = BATCH:
 *   and asking for a batch oplock.
 * - client2_level = LEASE
 *   and asking for an RWH lease.
 *
 * While another client holds a batch oplock or
 * RWH lease. (client1_level => LEASE or BATCH).
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 */
static bool _test_dhv2_pending2_vs_hold(struct torture_context *tctx,
                                        const char *testname,
                                        uint8_t client1_level,
                                        uint8_t client2_level,
                                        NTSTATUS reject_status,
                                        struct smb2_tree *tree1,
                                        struct smb2_tree *tree2_1)
{
        const char *host = torture_setting_string(tctx, "host", NULL);
        const char *share = torture_setting_string(tctx, "share", NULL);
        struct cli_credentials *credentials = samba_cmdline_get_creds();
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h1;
        struct smb2_handle *h1 = NULL;
        struct smb2_handle _h24;
        struct smb2_handle *h24 = NULL;
        struct smb2_create io1, io21, io22, io23, io24;
        struct GUID create_guid1 = GUID_random();
        struct GUID create_guid2 = GUID_random();
        struct smb2_request *req21 = NULL;
        bool ret = true;
        char fname[256];
        struct smb2_transport *transport1 = tree1->session->transport;
        uint32_t server_capabilities;
        uint32_t share_capabilities;
        struct smb2_lease ls1;
        uint64_t lease_key1;
        uint16_t lease_epoch1 = 0;
        struct smb2_lease ls2;
        uint64_t lease_key2;
        uint16_t lease_epoch2 = 0;
        bool share_is_so;
        struct smb2_transport *transport2_1 = tree2_1->session->transport;
        int request_timeout2 = transport2_1->options.request_timeout;
        struct smbcli_options options2x;
        struct smb2_tree *tree2_2 = NULL;
        struct smb2_tree *tree2_3 = NULL;
        struct smb2_tree *tree2_4 = NULL;
        struct smb2_transport *transport2_2 = NULL;
        struct smb2_transport *transport2_3 = NULL;
        struct smb2_transport *transport2_4 = NULL;
        struct smb2_session *session2_1 = tree2_1->session;
        struct smb2_session *session2_2 = NULL;
        struct smb2_session *session2_3 = NULL;
        struct smb2_session *session2_4 = NULL;
        uint16_t csn2 = 1;
        const char *hold_name = NULL;

        switch (client1_level) {
        case SMB2_OPLOCK_LEVEL_LEASE:
                hold_name = "RWH Lease";
                break;
        case SMB2_OPLOCK_LEVEL_BATCH:
                hold_name = "BATCH Oplock";
                break;
        default:
                smb_panic(__location__);
                break;
        }

        if (smbXcli_conn_protocol(transport1->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(transport1->conn);
        if (!(server_capabilities & SMB2_CAP_MULTI_CHANNEL)) {
                torture_skip(tctx, "MULTI_CHANNEL are not supported");
        }
        if (!(server_capabilities & SMB2_CAP_LEASING)) {
                if (client1_level == SMB2_OPLOCK_LEVEL_LEASE ||
                    client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                        torture_skip(tctx, "leases are not supported");
                }
        }

        share_capabilities = smb2cli_tcon_capabilities(tree1->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;
        if (share_is_so) {
                torture_skip(tctx, talloc_asprintf(tctx,
                             "%s not supported on SCALEOUT share",
                             hold_name));
        }

        /* Add some random component to the file name. */
        snprintf(fname, sizeof(fname), "%s\\%s_%s.dat",
                 BASEDIR, testname, generate_random_str(tctx, 8));

        options2x = transport2_1->options;
        options2x.only_negprot = true;

        status = smb2_connect(tctx,
                              host,
                              lpcfg_smb_ports(tctx->lp_ctx),
                              share,
                              lpcfg_resolve_context(tctx->lp_ctx),
                              credentials,
                              &tree2_2,
                              tctx->ev,
                              &options2x,
                              lpcfg_socket_options(tctx->lp_ctx),
                              lpcfg_gensec_settings(tctx, tctx->lp_ctx)
                              );
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_connect failed");
        transport2_2 = tree2_2->session->transport;

        session2_2 = smb2_session_channel(transport2_2,
                                          lpcfg_gensec_settings(tctx, tctx->lp_ctx),
                                          tctx,
                                          session2_1);
        torture_assert(tctx, session2_2 != NULL, "smb2_session_channel failed");

        status = smb2_session_setup_spnego(session2_2,
                                           credentials,
                                           0 /* previous_session_id */);
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_session_setup_spnego failed");
        tree2_2->smbXcli = tree2_1->smbXcli;
        tree2_2->session = session2_2;

        status = smb2_connect(tctx,
                              host,
                              lpcfg_smb_ports(tctx->lp_ctx),
                              share,
                              lpcfg_resolve_context(tctx->lp_ctx),
                              credentials,
                              &tree2_3,
                              tctx->ev,
                              &options2x,
                              lpcfg_socket_options(tctx->lp_ctx),
                              lpcfg_gensec_settings(tctx, tctx->lp_ctx)
                              );
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_connect failed");
        transport2_3 = tree2_3->session->transport;

        session2_3 = smb2_session_channel(transport2_3,
                                          lpcfg_gensec_settings(tctx, tctx->lp_ctx),
                                          tctx,
                                          session2_1);
        torture_assert(tctx, session2_3 != NULL, "smb2_session_channel failed");

        status = smb2_session_setup_spnego(session2_3,
                                           credentials,
                                           0 /* previous_session_id */);
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_session_setup_spnego failed");
        tree2_3->smbXcli = tree2_1->smbXcli;
        tree2_3->session = session2_3;

        status = smb2_connect(tctx,
                              host,
                              lpcfg_smb_ports(tctx->lp_ctx),
                              share,
                              lpcfg_resolve_context(tctx->lp_ctx),
                              credentials,
                              &tree2_4,
                              tctx->ev,
                              &options2x,
                              lpcfg_socket_options(tctx->lp_ctx),
                              lpcfg_gensec_settings(tctx, tctx->lp_ctx)
                              );
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_connect failed");
        transport2_4 = tree2_4->session->transport;

        session2_4 = smb2_session_channel(transport2_4,
                                          lpcfg_gensec_settings(tctx, tctx->lp_ctx),
                                          tctx,
                                          session2_1);
        torture_assert(tctx, session2_4 != NULL, "smb2_session_channel failed");

        status = smb2_session_setup_spnego(session2_4,
                                           credentials,
                                           0 /* previous_session_id */);
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_session_setup_spnego failed");
        tree2_4->smbXcli = tree2_1->smbXcli;
        tree2_4->session = session2_4;

        smb2cli_session_reset_channel_sequence(session2_2->smbXcli, csn2++);

        torture_reset_break_info(tctx, &break_info);
        break_info.oplock_skip_ack = true;
        torture_reset_lease_break_info(tctx, &lease_break_info);
        lease_break_info.lease_skip_ack = true;
        transport1->oplock.handler = torture_oplock_ack_handler;
        transport1->oplock.private_data = tree1;
        transport1->lease.handler = torture_lease_handler;
        transport1->lease.private_data = tree1;
        smb2_keepalive(transport1);
        transport2_1->oplock.handler = torture_oplock_ack_handler;
        transport2_1->oplock.private_data = tree2_1;
        transport2_1->lease.handler = torture_lease_handler;
        transport2_1->lease.private_data = tree2_1;
        smb2_keepalive(transport2_1);
        transport2_2->oplock.handler = torture_oplock_ack_handler;
        transport2_2->oplock.private_data = tree2_2;
        transport2_2->lease.handler = torture_lease_handler;
        transport2_2->lease.private_data = tree2_2;
        smb2_keepalive(transport2_2);
        transport2_3->oplock.handler = torture_oplock_ack_handler;
        transport2_3->oplock.private_data = tree2_3;
        transport2_3->lease.handler = torture_lease_handler;
        transport2_3->lease.private_data = tree2_3;
        smb2_keepalive(transport2_3);
        transport2_4->oplock.handler = torture_oplock_ack_handler;
        transport2_4->oplock.private_data = tree2_4;
        transport2_4->lease.handler = torture_lease_handler;
        transport2_4->lease.private_data = tree2_4;
        smb2_keepalive(transport2_4);

        smb2_util_unlink(tree1, fname);
        status = torture_smb2_testdir(tree1, BASEDIR, &_h1);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree1, _h1);
        CHECK_VAL(break_info.count, 0);

        lease_key1 = random();
        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                smb2_lease_v2_create(&io1, &ls1, false /* dir */, fname,
                        lease_key1, NULL, smb2_util_lease_state("RWH"), lease_epoch1++);
        } else {
                smb2_oplock_create(&io1, fname, SMB2_OPLOCK_LEVEL_BATCH);
        }
        io1.in.durable_open = false;
        io1.in.durable_open_v2 = true;
        io1.in.persistent_open = false;
        io1.in.create_guid = create_guid1;
        io1.in.timeout = UINT32_MAX;

        status = smb2_create(tree1, mem_ctx, &io1);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h1 = io1.out.file.handle;
        h1 = &_h1;
        CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io1.out.durable_open, false);
        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
                CHECK_VAL(io1.out.lease_response_v2.lease_key.data[0], lease_key1);
                CHECK_VAL(io1.out.lease_response_v2.lease_key.data[1], ~lease_key1);
                CHECK_VAL(io1.out.lease_response_v2.lease_epoch, lease_epoch1);
                CHECK_VAL(io1.out.lease_response_v2.lease_state,
                          smb2_util_lease_state("RHW"));
        } else {
                CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_BATCH);
        }
        CHECK_VAL(io1.out.durable_open_v2, true);
        CHECK_VAL(io1.out.timeout, 300*1000);

        lease_key2 = random();
        if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                smb2_lease_v2_create(&io21, &ls2, false /* dir */, fname,
                        lease_key2, NULL, smb2_util_lease_state("RWH"), lease_epoch2++);
        } else {
                smb2_oplock_create(&io21, fname, client2_level);
        }
        io21.in.durable_open = false;
        io21.in.durable_open_v2 = true;
        io21.in.persistent_open = false;
        io21.in.create_guid = create_guid2;
        io21.in.timeout = UINT32_MAX;
        io24 = io23 = io22 = io21;

        req21 = smb2_create_send(tree2_1, &io21);
        torture_assert(tctx, req21 != NULL, "req21");

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                const struct smb2_lease_break *lb =
                        &lease_break_info.lease_break;
                const struct smb2_lease *l = &lb->current_lease;
                const struct smb2_lease_key *k = &l->lease_key;

                torture_wait_for_lease_break(tctx);
                CHECK_VAL(break_info.count, 0);
                CHECK_VAL(lease_break_info.count, 1);

                torture_assert(tctx,
                        lease_break_info.lease_transport == transport1,
                        "expect lease break on transport1\n");
                CHECK_VAL(k->data[0], lease_key1);
                CHECK_VAL(k->data[1], ~lease_key1);
                CHECK_VAL(lb->new_lease_state,
                          smb2_util_lease_state("RH"));
                CHECK_VAL(lb->break_flags,
                          SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED);
                CHECK_VAL(lb->new_epoch, lease_epoch1+1);
                lease_epoch1 += 1;
        } else {
                torture_wait_for_oplock_break(tctx);
                CHECK_VAL(break_info.count, 1);
                CHECK_VAL(lease_break_info.count, 0);

                torture_assert(tctx,
                        break_info.received_transport == transport1,
                        "expect oplock break on transport1\n");
                CHECK_VAL(break_info.handle.data[0], _h1.data[0]);
                CHECK_VAL(break_info.handle.data[1], _h1.data[1]);
                CHECK_VAL(break_info.level, SMB2_OPLOCK_LEVEL_II);
        }

        torture_reset_break_info(tctx, &break_info);
        break_info.oplock_skip_ack = true;
        torture_reset_lease_break_info(tctx, &lease_break_info);
        lease_break_info.lease_skip_ack = true;

        WAIT_FOR_ASYNC_RESPONSE(tctx, req21);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        smbXcli_conn_disconnect(transport2_1->conn, NT_STATUS_LOCAL_DISCONNECT);
        smb2cli_session_reset_channel_sequence(session2_1->smbXcli, csn2++);

        smb2cli_session_start_replay(session2_2->smbXcli);
        transport2_2->options.request_timeout = 5;
        status = smb2_create(tree2_2, tctx, &io22);
        transport2_2->options.request_timeout = request_timeout2;
        CHECK_STATUS(status, reject_status);
        smb2cli_session_stop_replay(session2_2->smbXcli);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        smbXcli_conn_disconnect(transport2_2->conn, NT_STATUS_LOCAL_DISCONNECT);
        smb2cli_session_reset_channel_sequence(session2_2->smbXcli, csn2++);

        smb2cli_session_start_replay(session2_3->smbXcli);
        transport2_3->options.request_timeout = 5;
        status = smb2_create(tree2_3, tctx, &io23);
        transport2_3->options.request_timeout = request_timeout2;
        CHECK_STATUS(status, reject_status);
        smb2cli_session_stop_replay(session2_3->smbXcli);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        smb2_util_close(tree1, _h1);
        h1 = NULL;

        status = smb2_create_recv(req21, tctx, &io21);
        CHECK_STATUS(status, NT_STATUS_LOCAL_DISCONNECT);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        smbXcli_conn_disconnect(transport2_3->conn, NT_STATUS_LOCAL_DISCONNECT);
        smb2cli_session_reset_channel_sequence(session2_3->smbXcli, csn2++);

        smb2cli_session_start_replay(session2_4->smbXcli);
        status = smb2_create(tree2_4, tctx, &io24);
        smb2cli_session_stop_replay(session2_4->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h24 = io24.out.file.handle;
        h24 = &_h24;
        CHECK_CREATED(&io24, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io24.out.oplock_level, client2_level);
        CHECK_VAL(io24.out.durable_open, false);
        if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                CHECK_VAL(io24.out.lease_response_v2.lease_key.data[0], lease_key2);
                CHECK_VAL(io24.out.lease_response_v2.lease_key.data[1], ~lease_key2);
                CHECK_VAL(io24.out.lease_response_v2.lease_epoch, lease_epoch2);
                CHECK_VAL(io24.out.lease_response_v2.lease_state,
                          smb2_util_lease_state("RHW"));
                CHECK_VAL(io24.out.durable_open_v2, true);
                CHECK_VAL(io24.out.timeout, 300*1000);
        } else if (client2_level == SMB2_OPLOCK_LEVEL_BATCH) {
                CHECK_VAL(io24.out.durable_open_v2, true);
                CHECK_VAL(io24.out.timeout, 300*1000);
        } else {
                CHECK_VAL(io24.out.durable_open_v2, false);
        }

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);
        status = smb2_util_close(tree2_4, *h24);
        CHECK_STATUS(status, NT_STATUS_OK);
        h24 = NULL;

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

done:

        smbXcli_conn_disconnect(transport2_1->conn, NT_STATUS_LOCAL_DISCONNECT);
        smbXcli_conn_disconnect(transport2_2->conn, NT_STATUS_LOCAL_DISCONNECT);
        smbXcli_conn_disconnect(transport2_3->conn, NT_STATUS_LOCAL_DISCONNECT);
        smbXcli_conn_disconnect(transport2_4->conn, NT_STATUS_LOCAL_DISCONNECT);

        if (h1 != NULL) {
                smb2_util_close(tree1, *h1);
        }

        smb2_deltree(tree1, BASEDIR);

        TALLOC_FREE(tree1);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending2n_vs_lease_windows().
 */
static bool test_dhv2_pending2n_vs_lease_sane(struct torture_context *tctx,
                                              struct smb2_tree *tree1,
                                              struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending2n_vs_lease_sane().
 */
static bool test_dhv2_pending2n_vs_lease_windows(struct torture_context *tctx,
                                                 struct smb2_tree *tree1,
                                                 struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending2n_vs_oplock_windows().
 */
static bool test_dhv2_pending2n_vs_oplock_sane(struct torture_context *tctx,
                                               struct smb2_tree *tree1,
                                               struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending2n_vs_oplock_sane().
 */
static bool test_dhv2_pending2n_vs_oplock_windows(struct torture_context *tctx,
                                                  struct smb2_tree *tree1,
                                                  struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending2l_vs_oplock_windows().
 */
static bool test_dhv2_pending2l_vs_oplock_sane(struct torture_context *tctx,
                                               struct smb2_tree *tree1,
                                               struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending2l_vs_oplock_sane().
 */
static bool test_dhv2_pending2l_vs_oplock_windows(struct torture_context *tctx,
                                                  struct smb2_tree *tree1,
                                                  struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending2l_vs_oplock_windows().
 */
static bool test_dhv2_pending2l_vs_lease_sane(struct torture_context *tctx,
                                              struct smb2_tree *tree1,
                                              struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending2l_vs_oplock_sane().
 */
static bool test_dhv2_pending2l_vs_lease_windows(struct torture_context *tctx,
                                                 struct smb2_tree *tree1,
                                                 struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending2o_vs_oplock_windows().
 */
static bool test_dhv2_pending2o_vs_oplock_sane(struct torture_context *tctx,
                                               struct smb2_tree *tree1,
                                               struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending2o_vs_oplock_sane().
 */
static bool test_dhv2_pending2o_vs_oplock_windows(struct torture_context *tctx,
                                                  struct smb2_tree *tree1,
                                                  struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending2o_vs_lease_windows().
 */
static bool test_dhv2_pending2o_vs_lease_sane(struct torture_context *tctx,
                                              struct smb2_tree *tree1,
                                              struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and closed transports on the client and server side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending2o_vs_lease_sane().
 */
static bool test_dhv2_pending2o_vs_lease_windows(struct torture_context *tctx,
                                                 struct smb2_tree *tree1,
                                                 struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending2_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid and
 * a share_access of READ/WRITE/DELETE:
 * - client2_level = NONE:
 *   but without asking for an oplock nor a lease.
 * - client2_level = BATCH:
 *   and asking for a batch oplock.
 * - client2_level = LEASE
 *   and asking for an RWH lease.
 *
 * While another client holds a batch oplock or
 * RWH lease. (client1_level => LEASE or BATCH).
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 */
static bool _test_dhv2_pending3_vs_hold(struct torture_context *tctx,
                                        const char *testname,
                                        uint8_t client1_level,
                                        uint8_t client2_level,
                                        NTSTATUS reject_status,
                                        struct smb2_tree *tree1,
                                        struct smb2_tree *tree2_1)
{
        const char *host = torture_setting_string(tctx, "host", NULL);
        const char *share = torture_setting_string(tctx, "share", NULL);
        struct cli_credentials *credentials = samba_cmdline_get_creds();
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h1;
        struct smb2_handle *h1 = NULL;
        struct smb2_handle _h21;
        struct smb2_handle *h21 = NULL;
        struct smb2_handle _h24;
        struct smb2_handle *h24 = NULL;
        struct smb2_create io1, io21, io22, io23, io24;
        struct GUID create_guid1 = GUID_random();
        struct GUID create_guid2 = GUID_random();
        struct smb2_request *req21 = NULL;
        bool ret = true;
        char fname[256];
        struct smb2_transport *transport1 = tree1->session->transport;
        uint32_t server_capabilities;
        uint32_t share_capabilities;
        struct smb2_lease ls1;
        uint64_t lease_key1;
        uint16_t lease_epoch1 = 0;
        struct smb2_lease ls2;
        uint64_t lease_key2;
        uint16_t lease_epoch2 = 0;
        bool share_is_so;
        struct smb2_transport *transport2_1 = tree2_1->session->transport;
        int request_timeout2 = transport2_1->options.request_timeout;
        struct smbcli_options options2x;
        struct smb2_tree *tree2_2 = NULL;
        struct smb2_tree *tree2_3 = NULL;
        struct smb2_tree *tree2_4 = NULL;
        struct smb2_transport *transport2_2 = NULL;
        struct smb2_transport *transport2_3 = NULL;
        struct smb2_transport *transport2_4 = NULL;
        struct smb2_session *session2_1 = tree2_1->session;
        struct smb2_session *session2_2 = NULL;
        struct smb2_session *session2_3 = NULL;
        struct smb2_session *session2_4 = NULL;
        bool block_setup = false;
        bool blocked2_1 = false;
        bool blocked2_2 = false;
        bool blocked2_3 = false;
        uint16_t csn2 = 1;
        const char *hold_name = NULL;

        switch (client1_level) {
        case SMB2_OPLOCK_LEVEL_LEASE:
                hold_name = "RWH Lease";
                break;
        case SMB2_OPLOCK_LEVEL_BATCH:
                hold_name = "BATCH Oplock";
                break;
        default:
                smb_panic(__location__);
                break;
        }

        if (smbXcli_conn_protocol(transport1->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(transport1->conn);
        if (!(server_capabilities & SMB2_CAP_MULTI_CHANNEL)) {
                torture_skip(tctx, "MULTI_CHANNEL are not supported");
        }
        if (!(server_capabilities & SMB2_CAP_LEASING)) {
                if (client1_level == SMB2_OPLOCK_LEVEL_LEASE ||
                    client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                        torture_skip(tctx, "leases are not supported");
                }
        }

        share_capabilities = smb2cli_tcon_capabilities(tree1->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;
        if (share_is_so) {
                torture_skip(tctx, talloc_asprintf(tctx,
                             "%s not supported on SCALEOUT share",
                             hold_name));
        }

        /* Add some random component to the file name. */
        snprintf(fname, sizeof(fname), "%s\\%s_%s.dat",
                 BASEDIR, testname, generate_random_str(tctx, 8));

        options2x = transport2_1->options;
        options2x.only_negprot = true;

        status = smb2_connect(tctx,
                              host,
                              lpcfg_smb_ports(tctx->lp_ctx),
                              share,
                              lpcfg_resolve_context(tctx->lp_ctx),
                              credentials,
                              &tree2_2,
                              tctx->ev,
                              &options2x,
                              lpcfg_socket_options(tctx->lp_ctx),
                              lpcfg_gensec_settings(tctx, tctx->lp_ctx)
                              );
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_connect failed");
        transport2_2 = tree2_2->session->transport;

        session2_2 = smb2_session_channel(transport2_2,
                                          lpcfg_gensec_settings(tctx, tctx->lp_ctx),
                                          tctx,
                                          session2_1);
        torture_assert(tctx, session2_2 != NULL, "smb2_session_channel failed");

        status = smb2_session_setup_spnego(session2_2,
                                           credentials,
                                           0 /* previous_session_id */);
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_session_setup_spnego failed");
        tree2_2->smbXcli = tree2_1->smbXcli;
        tree2_2->session = session2_2;

        status = smb2_connect(tctx,
                              host,
                              lpcfg_smb_ports(tctx->lp_ctx),
                              share,
                              lpcfg_resolve_context(tctx->lp_ctx),
                              credentials,
                              &tree2_3,
                              tctx->ev,
                              &options2x,
                              lpcfg_socket_options(tctx->lp_ctx),
                              lpcfg_gensec_settings(tctx, tctx->lp_ctx)
                              );
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_connect failed");
        transport2_3 = tree2_3->session->transport;

        session2_3 = smb2_session_channel(transport2_3,
                                          lpcfg_gensec_settings(tctx, tctx->lp_ctx),
                                          tctx,
                                          session2_1);
        torture_assert(tctx, session2_3 != NULL, "smb2_session_channel failed");

        status = smb2_session_setup_spnego(session2_3,
                                           credentials,
                                           0 /* previous_session_id */);
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_session_setup_spnego failed");
        tree2_3->smbXcli = tree2_1->smbXcli;
        tree2_3->session = session2_3;

        status = smb2_connect(tctx,
                              host,
                              lpcfg_smb_ports(tctx->lp_ctx),
                              share,
                              lpcfg_resolve_context(tctx->lp_ctx),
                              credentials,
                              &tree2_4,
                              tctx->ev,
                              &options2x,
                              lpcfg_socket_options(tctx->lp_ctx),
                              lpcfg_gensec_settings(tctx, tctx->lp_ctx)
                              );
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_connect failed");
        transport2_4 = tree2_4->session->transport;

        session2_4 = smb2_session_channel(transport2_4,
                                          lpcfg_gensec_settings(tctx, tctx->lp_ctx),
                                          tctx,
                                          session2_1);
        torture_assert(tctx, session2_4 != NULL, "smb2_session_channel failed");

        status = smb2_session_setup_spnego(session2_4,
                                           credentials,
                                           0 /* previous_session_id */);
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                                        "smb2_session_setup_spnego failed");
        tree2_4->smbXcli = tree2_1->smbXcli;
        tree2_4->session = session2_4;

        smb2cli_session_reset_channel_sequence(session2_2->smbXcli, csn2++);

        torture_reset_break_info(tctx, &break_info);
        break_info.oplock_skip_ack = true;
        torture_reset_lease_break_info(tctx, &lease_break_info);
        lease_break_info.lease_skip_ack = true;
        transport1->oplock.handler = torture_oplock_ack_handler;
        transport1->oplock.private_data = tree1;
        transport1->lease.handler = torture_lease_handler;
        transport1->lease.private_data = tree1;
        smb2_keepalive(transport1);
        transport2_1->oplock.handler = torture_oplock_ack_handler;
        transport2_1->oplock.private_data = tree2_1;
        transport2_1->lease.handler = torture_lease_handler;
        transport2_1->lease.private_data = tree2_1;
        smb2_keepalive(transport2_1);
        transport2_2->oplock.handler = torture_oplock_ack_handler;
        transport2_2->oplock.private_data = tree2_2;
        transport2_2->lease.handler = torture_lease_handler;
        transport2_2->lease.private_data = tree2_2;
        smb2_keepalive(transport2_2);
        transport2_3->oplock.handler = torture_oplock_ack_handler;
        transport2_3->oplock.private_data = tree2_3;
        transport2_3->lease.handler = torture_lease_handler;
        transport2_3->lease.private_data = tree2_3;
        smb2_keepalive(transport2_3);
        transport2_4->oplock.handler = torture_oplock_ack_handler;
        transport2_4->oplock.private_data = tree2_4;
        transport2_4->lease.handler = torture_lease_handler;
        transport2_4->lease.private_data = tree2_4;
        smb2_keepalive(transport2_4);

        smb2_util_unlink(tree1, fname);
        status = torture_smb2_testdir(tree1, BASEDIR, &_h1);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree1, _h1);
        CHECK_VAL(break_info.count, 0);

        lease_key1 = random();
        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                smb2_lease_v2_create(&io1, &ls1, false /* dir */, fname,
                        lease_key1, NULL, smb2_util_lease_state("RWH"), lease_epoch1++);
        } else {
                smb2_oplock_create(&io1, fname, SMB2_OPLOCK_LEVEL_BATCH);
        }
        io1.in.durable_open = false;
        io1.in.durable_open_v2 = true;
        io1.in.persistent_open = false;
        io1.in.create_guid = create_guid1;
        io1.in.timeout = UINT32_MAX;

        status = smb2_create(tree1, mem_ctx, &io1);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h1 = io1.out.file.handle;
        h1 = &_h1;
        CHECK_CREATED(&io1, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io1.out.durable_open, false);
        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
                CHECK_VAL(io1.out.lease_response_v2.lease_key.data[0], lease_key1);
                CHECK_VAL(io1.out.lease_response_v2.lease_key.data[1], ~lease_key1);
                CHECK_VAL(io1.out.lease_response_v2.lease_epoch, lease_epoch1);
                CHECK_VAL(io1.out.lease_response_v2.lease_state,
                          smb2_util_lease_state("RHW"));
        } else {
                CHECK_VAL(io1.out.oplock_level, SMB2_OPLOCK_LEVEL_BATCH);
        }
        CHECK_VAL(io1.out.durable_open_v2, true);
        CHECK_VAL(io1.out.timeout, 300*1000);

        lease_key2 = random();
        if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                smb2_lease_v2_create(&io21, &ls2, false /* dir */, fname,
                        lease_key2, NULL, smb2_util_lease_state("RWH"), lease_epoch2++);
        } else {
                smb2_oplock_create(&io21, fname, client2_level);
        }
        io21.in.durable_open = false;
        io21.in.durable_open_v2 = true;
        io21.in.persistent_open = false;
        io21.in.create_guid = create_guid2;
        io21.in.timeout = UINT32_MAX;
        io24 = io23 = io22 = io21;

        req21 = smb2_create_send(tree2_1, &io21);
        torture_assert(tctx, req21 != NULL, "req21");

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                const struct smb2_lease_break *lb =
                        &lease_break_info.lease_break;
                const struct smb2_lease *l = &lb->current_lease;
                const struct smb2_lease_key *k = &l->lease_key;

                torture_wait_for_lease_break(tctx);
                CHECK_VAL(break_info.count, 0);
                CHECK_VAL(lease_break_info.count, 1);

                torture_assert(tctx,
                        lease_break_info.lease_transport == transport1,
                        "expect lease break on transport1\n");
                CHECK_VAL(k->data[0], lease_key1);
                CHECK_VAL(k->data[1], ~lease_key1);
                CHECK_VAL(lb->new_lease_state,
                          smb2_util_lease_state("RH"));
                CHECK_VAL(lb->break_flags,
                          SMB2_NOTIFY_BREAK_LEASE_FLAG_ACK_REQUIRED);
                CHECK_VAL(lb->new_epoch, lease_epoch1+1);
                lease_epoch1 += 1;
        } else {
                torture_wait_for_oplock_break(tctx);
                CHECK_VAL(break_info.count, 1);
                CHECK_VAL(lease_break_info.count, 0);

                torture_assert(tctx,
                        break_info.received_transport == transport1,
                        "expect oplock break on transport1\n");
                CHECK_VAL(break_info.handle.data[0], _h1.data[0]);
                CHECK_VAL(break_info.handle.data[1], _h1.data[1]);
                CHECK_VAL(break_info.level, SMB2_OPLOCK_LEVEL_II);
        }

        torture_reset_break_info(tctx, &break_info);
        break_info.oplock_skip_ack = true;
        torture_reset_lease_break_info(tctx, &lease_break_info);
        lease_break_info.lease_skip_ack = true;

        WAIT_FOR_ASYNC_RESPONSE(tctx, req21);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        block_setup = test_setup_blocked_transports(tctx);
        torture_assert(tctx, block_setup, "test_setup_blocked_transports");

        blocked2_1 = _test_block_smb2_transport(tctx, transport2_1, "transport2_1");
        torture_assert_goto(tctx, blocked2_1, ret, done, "we could not block tcp transport");
        smb2cli_session_reset_channel_sequence(session2_1->smbXcli, csn2++);

        smb2cli_session_start_replay(session2_2->smbXcli);
        transport2_2->options.request_timeout = 5;
        status = smb2_create(tree2_2, tctx, &io22);
        transport2_2->options.request_timeout = request_timeout2;
        CHECK_STATUS(status, reject_status);
        smb2cli_session_stop_replay(session2_2->smbXcli);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        blocked2_2 = _test_block_smb2_transport(tctx, transport2_2, "transport2_2");
        torture_assert_goto(tctx, blocked2_2, ret, done, "we could not block tcp transport");
        smb2cli_session_reset_channel_sequence(session2_2->smbXcli, csn2++);

        smb2cli_session_start_replay(session2_3->smbXcli);
        transport2_3->options.request_timeout = 5;
        status = smb2_create(tree2_3, tctx, &io23);
        transport2_3->options.request_timeout = request_timeout2;
        CHECK_STATUS(status, reject_status);
        smb2cli_session_stop_replay(session2_3->smbXcli);

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        smb2_util_close(tree1, _h1);
        h1 = NULL;

        status = smb2_create_recv(req21, tctx, &io21);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h21 = io21.out.file.handle;
        h21 = &_h21;
        CHECK_CREATED(&io21, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io21.out.oplock_level, client2_level);
        CHECK_VAL(io21.out.durable_open, false);
        if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                CHECK_VAL(io21.out.lease_response_v2.lease_key.data[0], lease_key2);
                CHECK_VAL(io21.out.lease_response_v2.lease_key.data[1], ~lease_key2);
                CHECK_VAL(io21.out.lease_response_v2.lease_epoch, lease_epoch2);
                CHECK_VAL(io21.out.lease_response_v2.lease_state,
                          smb2_util_lease_state("RHW"));
                CHECK_VAL(io21.out.durable_open_v2, true);
                CHECK_VAL(io21.out.timeout, 300*1000);
        } else if (client2_level == SMB2_OPLOCK_LEVEL_BATCH) {
                CHECK_VAL(io21.out.durable_open_v2, true);
                CHECK_VAL(io21.out.timeout, 300*1000);
        } else {
                CHECK_VAL(io21.out.durable_open_v2, false);
        }

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

        blocked2_3 = _test_block_smb2_transport(tctx, transport2_3, "transport2_3");
        torture_assert_goto(tctx, blocked2_3, ret, done, "we could not block tcp transport");
        smb2cli_session_reset_channel_sequence(session2_3->smbXcli, csn2++);

        smb2cli_session_start_replay(session2_4->smbXcli);
        status = smb2_create(tree2_4, tctx, &io24);
        smb2cli_session_stop_replay(session2_4->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h24 = io24.out.file.handle;
        h24 = &_h24;
        CHECK_CREATED(&io24, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(h24->data[0], h21->data[0]);
        CHECK_VAL(h24->data[1], h21->data[1]);
        if (client2_level == SMB2_OPLOCK_LEVEL_LEASE) {
                CHECK_VAL(io24.out.lease_response_v2.lease_key.data[0], lease_key2);
                CHECK_VAL(io24.out.lease_response_v2.lease_key.data[1], ~lease_key2);
                CHECK_VAL(io24.out.lease_response_v2.lease_epoch, lease_epoch2);
                CHECK_VAL(io24.out.lease_response_v2.lease_state,
                          smb2_util_lease_state("RHW"));
                CHECK_VAL(io24.out.durable_open_v2, true);
                CHECK_VAL(io24.out.timeout, 300*1000);
        } else if (client2_level == SMB2_OPLOCK_LEVEL_BATCH) {
                CHECK_VAL(io24.out.durable_open_v2, true);
                CHECK_VAL(io24.out.timeout, 300*1000);
        } else {
                CHECK_VAL(io24.out.durable_open_v2, false);
        }

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);
        status = smb2_util_close(tree2_4, *h24);
        CHECK_STATUS(status, NT_STATUS_OK);
        h24 = NULL;

        if (client1_level == SMB2_OPLOCK_LEVEL_LEASE) {
                torture_wait_for_lease_break(tctx);
        } else {
                torture_wait_for_oplock_break(tctx);
        }
        CHECK_VAL(break_info.count, 0);
        CHECK_VAL(lease_break_info.count, 0);

done:

        if (blocked2_3) {
                _test_unblock_smb2_transport(tctx, transport2_3, "transport2_3");
        }
        if (blocked2_2) {
                _test_unblock_smb2_transport(tctx, transport2_2, "transport2_2");
        }
        if (blocked2_1) {
                _test_unblock_smb2_transport(tctx, transport2_1, "transport2_1");
        }
        if (block_setup) {
                test_cleanup_blocked_transports(tctx);
        }

        smbXcli_conn_disconnect(transport2_1->conn, NT_STATUS_LOCAL_DISCONNECT);
        smbXcli_conn_disconnect(transport2_2->conn, NT_STATUS_LOCAL_DISCONNECT);
        smbXcli_conn_disconnect(transport2_3->conn, NT_STATUS_LOCAL_DISCONNECT);
        smbXcli_conn_disconnect(transport2_4->conn, NT_STATUS_LOCAL_DISCONNECT);

        if (h1 != NULL) {
                smb2_util_close(tree1, *h1);
        }

        smb2_deltree(tree1, BASEDIR);

        TALLOC_FREE(tree1);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending3n_vs_lease_windows().
 */
static bool test_dhv2_pending3n_vs_lease_sane(struct torture_context *tctx,
                                              struct smb2_tree *tree1,
                                              struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending3n_vs_lease_sane.
 */
static bool test_dhv2_pending3n_vs_lease_windows(struct torture_context *tctx,
                                                 struct smb2_tree *tree1,
                                                 struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending3n_vs_oplock_windows().
 */
static bool test_dhv2_pending3n_vs_oplock_sane(struct torture_context *tctx,
                                               struct smb2_tree *tree1,
                                               struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * but without asking for an oplock nor a lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending3n_vs_oplock_sane.
 */
static bool test_dhv2_pending3n_vs_oplock_windows(struct torture_context *tctx,
                                                  struct smb2_tree *tree1,
                                                  struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_NONE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending3l_vs_oplock_windows().
 */
static bool test_dhv2_pending3l_vs_oplock_sane(struct torture_context *tctx,
                                               struct smb2_tree *tree1,
                                               struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending3l_vs_oplock_sane.
 */
static bool test_dhv2_pending3l_vs_oplock_windows(struct torture_context *tctx,
                                                  struct smb2_tree *tree1,
                                                  struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending3l_vs_lease_windows().
 */
static bool test_dhv2_pending3l_vs_lease_sane(struct torture_context *tctx,
                                              struct smb2_tree *tree1,
                                              struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a v2 lease.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending3l_vs_lease_sane().
 */
static bool test_dhv2_pending3l_vs_lease_windows(struct torture_context *tctx,
                                                 struct smb2_tree *tree1,
                                                 struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending3o_vs_oplock_windows().
 */
static bool test_dhv2_pending3o_vs_oplock_sane(struct torture_context *tctx,
                                               struct smb2_tree *tree1,
                                               struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock.
 *
 * While another client holds a batch oplock.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending3o_vs_oplock_sane().
 */
static bool test_dhv2_pending3o_vs_oplock_windows(struct torture_context *tctx,
                                                  struct smb2_tree *tree1,
                                                  struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the sane reject status of
 * NT_STATUS_FILE_NOT_AVAILABLE.
 *
 * It won't pass against Windows as it returns
 * NT_STATUS_ACCESS_DENIED see
 * test_dhv2_pending3o_vs_lease_windows().
 */
static bool test_dhv2_pending3o_vs_lease_sane(struct torture_context *tctx,
                                              struct smb2_tree *tree1,
                                              struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_FILE_NOT_AVAILABLE,
                                           tree1, tree2_1);
}

/**
 * This tests replay with a pending open with 4 channels
 * and blocked transports on the client side.
 *
 * With a durablev2 request containing a create_guid,
 * a share_access of READ/WRITE/DELETE,
 * and asking for a batch oplock.
 *
 * While another client holds an RWH lease.
 * And allows share_access of READ/WRITE/DELETE.
 *
 * See https://bugzilla.samba.org/show_bug.cgi?id=14449
 *
 * This expects the strange reject status of
 * NT_STATUS_ACCESS_DENIED, which is returned
 * by Windows Servers.
 *
 * It won't pass against Samba as it returns
 * NT_STATUS_FILE_NOT_AVAILABLE. see
 * test_dhv2_pending3o_vs_lease_sane().
 */
static bool test_dhv2_pending3o_vs_lease_windows(struct torture_context *tctx,
                                                 struct smb2_tree *tree1,
                                                 struct smb2_tree *tree2_1)
{
        return _test_dhv2_pending3_vs_hold(tctx, __func__,
                                           SMB2_OPLOCK_LEVEL_LEASE,
                                           SMB2_OPLOCK_LEVEL_BATCH,
                                           NT_STATUS_ACCESS_DENIED,
                                           tree1, tree2_1);
}

static bool test_channel_sequence_table(struct torture_context *tctx,
                                        struct smb2_tree *tree,
                                        bool do_replay,
                                        uint16_t opcode)
{
        NTSTATUS status = NT_STATUS_UNSUCCESSFUL;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle handle;
        struct smb2_handle *phandle = NULL;
        struct smb2_create io;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        const char *fname = BASEDIR "\\channel_sequence.dat";
        uint16_t csn = 0;
        uint16_t limit = UINT16_MAX - 0x7fff;
        int i;
        struct {
                uint16_t csn;
                bool csn_rand_low;
                bool csn_rand_high;
                NTSTATUS expected_status;
        } tests[] = {
                {
                        .csn                    = 0,
                        .expected_status        = NT_STATUS_OK,
                },{
                        .csn                    = 0x7fff + 1,
                        .expected_status        = NT_STATUS_FILE_NOT_AVAILABLE,
                },{
                        .csn                    = 0x7fff + 2,
                        .expected_status        = NT_STATUS_FILE_NOT_AVAILABLE,
                },{
                        .csn                    = -1,
                        .csn_rand_high          = true,
                        .expected_status        = NT_STATUS_FILE_NOT_AVAILABLE,
                },{
                        .csn                    = 0xffff,
                        .expected_status        = NT_STATUS_FILE_NOT_AVAILABLE,
                },{
                        .csn                    = 0x7fff,
                        .expected_status        = NT_STATUS_OK,
                },{
                        .csn                    = 0x7ffe,
                        .expected_status        = NT_STATUS_FILE_NOT_AVAILABLE,
                },{
                        .csn                    = 0,
                        .expected_status        = NT_STATUS_FILE_NOT_AVAILABLE,
                },{
                        .csn                    = -1,
                        .csn_rand_low           = true,
                        .expected_status        = NT_STATUS_FILE_NOT_AVAILABLE,
                },{
                        .csn                    = 0x7fff + 1,
                        .expected_status        = NT_STATUS_OK,
                },{
                        .csn                    = 0xffff,
                        .expected_status        = NT_STATUS_OK,
                },{
                        .csn                    = 0,
                        .expected_status        = NT_STATUS_OK,
                },{
                        .csn                    = 1,
                        .expected_status        = NT_STATUS_OK,
                },{
                        .csn                    = 0,
                        .expected_status        = NT_STATUS_FILE_NOT_AVAILABLE,
                },{
                        .csn                    = 1,
                        .expected_status        = NT_STATUS_OK,
                },{
                        .csn                    = 0xffff,
                        .expected_status        = NT_STATUS_FILE_NOT_AVAILABLE,
                }
        };

        smb2cli_session_reset_channel_sequence(tree->session->smbXcli, 0);

        csn = smb2cli_session_current_channel_sequence(tree->session->smbXcli);
        torture_comment(tctx, "Testing create with channel sequence number: 0x%04x\n", csn);

        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access("RWD"),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        torture_assert_ntstatus_ok_goto(tctx,
                smb2_create(tree, mem_ctx, &io),
                ret, done, "failed to call smb2_create");

        handle = io.out.file.handle;
        phandle = &handle;

        for (i=0; i <ARRAY_SIZE(tests); i++) {

                const char *opstr = "";
                union smb_fileinfo qfinfo;

                csn = tests[i].csn;

                if (tests[i].csn_rand_low) {
                        csn = rand() % limit;
                } else if (tests[i].csn_rand_high) {
                        csn = rand() % limit + 0x7fff;
                }

                switch (opcode) {
                case SMB2_OP_WRITE:
                        opstr = "write";
                        break;
                case SMB2_OP_IOCTL:
                        opstr = "ioctl";
                        break;
                case SMB2_OP_SETINFO:
                        opstr = "setinfo";
                        break;
                default:
                        break;
                }

                smb2cli_session_reset_channel_sequence(tree->session->smbXcli, csn);
                csn = smb2cli_session_current_channel_sequence(tree->session->smbXcli);

                torture_comment(tctx, "Testing %s (replay: %s) with CSN 0x%04x, expecting: %s\n",
                        opstr, do_replay ? "true" : "false", csn,
                        nt_errstr(tests[i].expected_status));

                if (do_replay) {
                        smb2cli_session_start_replay(tree->session->smbXcli);
                }

                switch (opcode) {
                case SMB2_OP_WRITE: {
                        DATA_BLOB blob = data_blob_talloc(tctx, NULL, 255);

                        generate_random_buffer(blob.data, blob.length);

                        status = smb2_util_write(tree, handle, blob.data, 0, blob.length);
                        if (NT_STATUS_IS_OK(status)) {
                                struct smb2_read rd;

                                rd = (struct smb2_read) {
                                        .in.file.handle = handle,
                                        .in.length = blob.length,
                                        .in.offset = 0
                                };

                                torture_assert_ntstatus_ok_goto(tctx,
                                        smb2_read(tree, tree, &rd),
                                        ret, done, "failed to read after write");

                                torture_assert_data_blob_equal(tctx,
                                        rd.out.data, blob,
                                        "read/write mismatch");
                        }
                        break;
                }
                case SMB2_OP_IOCTL: {
                        union smb_ioctl ioctl;
                        ioctl = (union smb_ioctl) {
                                .smb2.level = RAW_IOCTL_SMB2,
                                .smb2.in.file.handle = handle,
                                .smb2.in.function = FSCTL_CREATE_OR_GET_OBJECT_ID,
                                .smb2.in.max_output_response = 64,
                                .smb2.in.flags = SMB2_IOCTL_FLAG_IS_FSCTL
                        };
                        status = smb2_ioctl(tree, mem_ctx, &ioctl.smb2);
                        break;
                }
                case SMB2_OP_SETINFO: {
                        union smb_setfileinfo sfinfo;
                        ZERO_STRUCT(sfinfo);
                        sfinfo.generic.level = RAW_SFILEINFO_POSITION_INFORMATION;
                        sfinfo.generic.in.file.handle = handle;
                        sfinfo.position_information.in.position = 0x1000;
                        status = smb2_setinfo_file(tree, &sfinfo);
                        break;
                }
                default:
                        break;
                }

                qfinfo = (union smb_fileinfo) {
                        .generic.level = RAW_FILEINFO_POSITION_INFORMATION,
                        .generic.in.file.handle = handle
                };

                torture_assert_ntstatus_ok_goto(tctx,
                        smb2_getinfo_file(tree, mem_ctx, &qfinfo),
                        ret, done, "failed to read after write");

                if (do_replay) {
                        smb2cli_session_stop_replay(tree->session->smbXcli);
                }

                torture_assert_ntstatus_equal_goto(tctx,
                        status, tests[i].expected_status,
                        ret, done, "got unexpected failure code");

        }
done:
        if (phandle != NULL) {
                smb2_util_close(tree, *phandle);
        }

        smb2_util_unlink(tree, fname);

        return ret;
}

static bool test_channel_sequence(struct torture_context *tctx,
                                  struct smb2_tree *tree)
{
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        bool ret = true;
        const char *fname = BASEDIR "\\channel_sequence.dat";
        struct smb2_transport *transport1 = tree->session->transport;
        struct smb2_handle handle;
        uint16_t opcodes[] = { SMB2_OP_WRITE, SMB2_OP_IOCTL, SMB2_OP_SETINFO };
        int i;

        if (smbXcli_conn_protocol(transport1->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "Replay tests\n");
        }

        torture_comment(tctx, "Testing channel sequence numbers\n");

        smbXcli_conn_set_force_channel_sequence(transport1->conn, true);

        torture_assert_ntstatus_ok_goto(tctx,
                torture_smb2_testdir(tree, BASEDIR, &handle),
                ret, done, "failed to setup test directory");

        smb2_util_close(tree, handle);
        smb2_util_unlink(tree, fname);

        for (i=0; i <ARRAY_SIZE(opcodes); i++) {
                torture_assert(tctx,
                        test_channel_sequence_table(tctx, tree, false, opcodes[i]),
                        "failed to test CSN without replay flag");
                torture_assert(tctx,
                        test_channel_sequence_table(tctx, tree, true, opcodes[i]),
                        "failed to test CSN with replay flag");
        }

done:

        smb2_util_unlink(tree, fname);
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * Test Durability V2 Create Replay Detection on Multi Channel
 */
static bool test_replay3(struct torture_context *tctx, struct smb2_tree *tree1)
{
        const char *host = torture_setting_string(tctx, "host", NULL);
        const char *share = torture_setting_string(tctx, "share", NULL);
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h;
        struct smb2_handle *h = NULL;
        struct smb2_create io;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        const char *fname = BASEDIR "\\replay3.dat";
        struct smb2_tree *tree2 = NULL;
        struct smb2_transport *transport1 = tree1->session->transport;
        struct smb2_transport *transport2 = NULL;
        struct smb2_session *session1_1 = tree1->session;
        struct smb2_session *session1_2 = NULL;
        uint32_t share_capabilities;
        bool share_is_so;
        uint32_t server_capabilities;

        if (smbXcli_conn_protocol(transport1->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "Replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(
                                        tree1->session->transport->conn);
        if (!(server_capabilities & SMB2_CAP_MULTI_CHANNEL)) {
                torture_skip(tctx,
                             "Server does not support multi-channel.");
        }

        share_capabilities = smb2cli_tcon_capabilities(tree1->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;

        torture_reset_break_info(tctx, &break_info);
        transport1->oplock.handler = torture_oplock_ack_handler;
        transport1->oplock.private_data = tree1;

        torture_comment(tctx, "Replay of DurableHandleReqV2 on Multi "
                              "Channel\n");
        status = torture_smb2_testdir(tree1, BASEDIR, &_h);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree1, _h);
        smb2_util_unlink(tree1, fname);
        CHECK_VAL(break_info.count, 0);

        /*
         * use the 1st channel, 1st session
         */
        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access(""),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        tree1->session = session1_1;
        status = smb2_create(tree1, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h = io.out.file.handle;
        h = &_h;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        if (share_is_so) {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("s"));
                CHECK_VAL(io.out.durable_open_v2, false);
                CHECK_VAL(io.out.timeout, 0);
        } else {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("b"));
                CHECK_VAL(io.out.durable_open_v2, true);
                CHECK_VAL(io.out.timeout, 300*1000);
        }
        CHECK_VAL(io.out.durable_open, false);
        CHECK_VAL(break_info.count, 0);

        status = smb2_connect(tctx,
                        host,
                        lpcfg_smb_ports(tctx->lp_ctx),
                        share,
                        lpcfg_resolve_context(tctx->lp_ctx),
                        samba_cmdline_get_creds(),
                        &tree2,
                        tctx->ev,
                        &transport1->options,
                        lpcfg_socket_options(tctx->lp_ctx),
                        lpcfg_gensec_settings(tctx, tctx->lp_ctx)
                        );
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                        "smb2_connect failed");
        transport2 = tree2->session->transport;

        transport2->oplock.handler = torture_oplock_ack_handler;
        transport2->oplock.private_data = tree2;

        /*
         * Now bind the 1st session to 2nd transport channel
         */
        session1_2 = smb2_session_channel(transport2,
                        lpcfg_gensec_settings(tctx, tctx->lp_ctx),
                        tree2, session1_1);
        torture_assert(tctx, session1_2 != NULL, "smb2_session_channel failed");

        status = smb2_session_setup_spnego(session1_2,
                        samba_cmdline_get_creds(),
                        0 /* previous_session_id */);
        CHECK_STATUS(status, NT_STATUS_OK);

        /*
         * use the 2nd channel, 1st session
         */
        tree1->session = session1_2;
        smb2cli_session_start_replay(tree1->session->smbXcli);
        status = smb2_create(tree1, mem_ctx, &io);
        smb2cli_session_stop_replay(tree1->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h = io.out.file.handle;
        h = &_h;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        if (share_is_so) {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("s"));
                CHECK_VAL(io.out.durable_open_v2, false);
                CHECK_VAL(io.out.timeout, 0);
        } else {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("b"));
                CHECK_VAL(io.out.durable_open_v2, true);
                CHECK_VAL(io.out.timeout, 300*1000);
        }
        CHECK_VAL(io.out.durable_open, false);
        CHECK_VAL(break_info.count, 0);

        tree1->session = session1_1;
        smb2_util_close(tree1, *h);
        h = NULL;

done:
        talloc_free(tree2);
        tree1->session = session1_1;

        if (h != NULL) {
                smb2_util_close(tree1, *h);
        }

        smb2_util_unlink(tree1, fname);
        smb2_deltree(tree1, BASEDIR);

        talloc_free(tree1);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * Test Multichannel IO Ordering using ChannelSequence/Channel Epoch number
 */
static bool test_replay4(struct torture_context *tctx, struct smb2_tree *tree1)
{
        const char *host = torture_setting_string(tctx, "host", NULL);
        const char *share = torture_setting_string(tctx, "share", NULL);
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h1;
        struct smb2_handle *h1 = NULL;
        struct smb2_create io;
        struct GUID create_guid = GUID_random();
        uint8_t buf[64];
        struct smb2_read rd;
        union smb_setfileinfo sfinfo;
        bool ret = true;
        const char *fname = BASEDIR "\\replay4.dat";
        struct smb2_tree *tree2 = NULL;
        struct smb2_transport *transport1 = tree1->session->transport;
        struct smb2_transport *transport2 = NULL;
        struct smb2_session *session1_1 = tree1->session;
        struct smb2_session *session1_2 = NULL;
        uint16_t curr_cs;
        uint32_t share_capabilities;
        bool share_is_so;
        uint32_t server_capabilities;

        if (smbXcli_conn_protocol(transport1->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "Replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(
                                        tree1->session->transport->conn);
        if (!(server_capabilities & SMB2_CAP_MULTI_CHANNEL)) {
                torture_skip(tctx,
                             "Server does not support multi-channel.");
        }

        share_capabilities = smb2cli_tcon_capabilities(tree1->smbXcli);
        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;

        torture_reset_break_info(tctx, &break_info);
        transport1->oplock.handler = torture_oplock_ack_handler;
        transport1->oplock.private_data = tree1;

        torture_comment(tctx, "IO Ordering for Multi Channel\n");
        status = torture_smb2_testdir(tree1, BASEDIR, &_h1);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree1, _h1);
        smb2_util_unlink(tree1, fname);
        CHECK_VAL(break_info.count, 0);

        /*
         * use the 1st channel, 1st session
         */

        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access(""),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        tree1->session = session1_1;
        status = smb2_create(tree1, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h1 = io.out.file.handle;
        h1 = &_h1;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        if (share_is_so) {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("s"));
                CHECK_VAL(io.out.durable_open_v2, false);
                CHECK_VAL(io.out.timeout, 0);
        } else {
                CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("b"));
                CHECK_VAL(io.out.durable_open_v2, true);
                CHECK_VAL(io.out.timeout, 300*1000);
        }
        CHECK_VAL(io.out.durable_open, false);
        CHECK_VAL(break_info.count, 0);

        status = smb2_util_write(tree1, *h1, buf, 0, ARRAY_SIZE(buf));
        CHECK_STATUS(status, NT_STATUS_OK);

        /*
         * Increment ChannelSequence so that server thinks that there's a
         * Channel Failure
         */
        smb2cli_session_increment_channel_sequence(tree1->session->smbXcli);

        /*
         * Perform a Read with incremented ChannelSequence
         */
        rd = (struct smb2_read) {
                .in.file.handle = *h1,
                .in.length = sizeof(buf),
                .in.offset = 0
        };
        status = smb2_read(tree1, tree1, &rd);
        CHECK_STATUS(status, NT_STATUS_OK);

        /*
         * Performing a Write with Stale ChannelSequence is not allowed by
         * server
         */
        curr_cs = smb2cli_session_reset_channel_sequence(
                                                tree1->session->smbXcli, 0);
        status = smb2_util_write(tree1, *h1, buf, 0, ARRAY_SIZE(buf));
        CHECK_STATUS(status, NT_STATUS_FILE_NOT_AVAILABLE);

        /*
         * Performing a Write Replay with Stale ChannelSequence is not allowed
         * by server
         */
        smb2cli_session_start_replay(tree1->session->smbXcli);
        smb2cli_session_reset_channel_sequence(tree1->session->smbXcli, 0);
        status = smb2_util_write(tree1, *h1, buf, 0, ARRAY_SIZE(buf));
        smb2cli_session_stop_replay(tree1->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_FILE_NOT_AVAILABLE);

        /*
         * Performing a SetInfo with stale ChannelSequence is not allowed by
         * server
         */
        ZERO_STRUCT(sfinfo);
        sfinfo.generic.level = RAW_SFILEINFO_POSITION_INFORMATION;
        sfinfo.generic.in.file.handle = *h1;
        sfinfo.position_information.in.position = 0x1000;
        status = smb2_setinfo_file(tree1, &sfinfo);
        CHECK_STATUS(status, NT_STATUS_FILE_NOT_AVAILABLE);

        /*
         * Performing a Read with stale ChannelSequence is allowed
         */
        rd = (struct smb2_read) {
                .in.file.handle = *h1,
                .in.length = ARRAY_SIZE(buf),
                .in.offset = 0
        };
        status = smb2_read(tree1, tree1, &rd);
        CHECK_STATUS(status, NT_STATUS_OK);

        status = smb2_connect(tctx,
                        host,
                        lpcfg_smb_ports(tctx->lp_ctx),
                        share,
                        lpcfg_resolve_context(tctx->lp_ctx),
                        samba_cmdline_get_creds(),
                        &tree2,
                        tctx->ev,
                        &transport1->options,
                        lpcfg_socket_options(tctx->lp_ctx),
                        lpcfg_gensec_settings(tctx, tctx->lp_ctx)
                        );
        torture_assert_ntstatus_ok_goto(tctx, status, ret, done,
                        "smb2_connect failed");
        transport2 = tree2->session->transport;

        transport2->oplock.handler = torture_oplock_ack_handler;
        transport2->oplock.private_data = tree2;

        /*
         * Now bind the 1st session to 2nd transport channel
         */
        session1_2 = smb2_session_channel(transport2,
                        lpcfg_gensec_settings(tctx, tctx->lp_ctx),
                        tree2, session1_1);
        torture_assert(tctx, session1_2 != NULL, "smb2_session_channel failed");

        status = smb2_session_setup_spnego(session1_2,
                        samba_cmdline_get_creds(),
                        0 /* previous_session_id */);
        CHECK_STATUS(status, NT_STATUS_OK);

        /*
         * use the 2nd channel, 1st session
         */
        tree1->session = session1_2;

        /*
         * Write Replay with Correct ChannelSequence is allowed by the server
         */
        smb2cli_session_start_replay(tree1->session->smbXcli);
        smb2cli_session_reset_channel_sequence(tree1->session->smbXcli,
                                               curr_cs);
        status = smb2_util_write(tree1, *h1, buf, 0, ARRAY_SIZE(buf));
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2cli_session_stop_replay(tree1->session->smbXcli);

        /*
         * See what happens if we change the Buffer and perform a Write Replay.
         * This is to show that Write Replay does not really care about the data
         */
        memset(buf, 'r', ARRAY_SIZE(buf));
        smb2cli_session_start_replay(tree1->session->smbXcli);
        status = smb2_util_write(tree1, *h1, buf, 0, ARRAY_SIZE(buf));
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2cli_session_stop_replay(tree1->session->smbXcli);

        /*
         * Read back from File to verify what was written
         */
        rd = (struct smb2_read) {
                .in.file.handle = *h1,
                .in.length = ARRAY_SIZE(buf),
                .in.offset = 0
        };
        status = smb2_read(tree1, tree1, &rd);
        CHECK_STATUS(status, NT_STATUS_OK);

        if ((rd.out.data.length != ARRAY_SIZE(buf)) ||
                        memcmp(rd.out.data.data, buf, ARRAY_SIZE(buf))) {
                torture_comment(tctx, "Write Replay Data Mismatch\n");
        }

        tree1->session = session1_1;
        smb2_util_close(tree1, *h1);
        h1 = NULL;

        if (share_is_so) {
                CHECK_VAL(break_info.count, 1);
        } else {
                CHECK_VAL(break_info.count, 0);
        }
done:
        talloc_free(tree2);
        tree1->session = session1_1;

        if (h1 != NULL) {
                smb2_util_close(tree1, *h1);
        }

        smb2_util_unlink(tree1, fname);
        smb2_deltree(tree1, BASEDIR);

        talloc_free(tree1);
        talloc_free(mem_ctx);

        return ret;
}

/**
 * Test Durability V2 Persistent Create Replay on a Single Channel
 */
static bool test_replay5(struct torture_context *tctx, struct smb2_tree *tree)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h;
        struct smb2_handle *h = NULL;
        struct smb2_create io;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        uint32_t share_capabilities;
        bool share_is_ca;
        bool share_is_so;
        uint32_t server_capabilities;
        const char *fname = BASEDIR "\\replay5.dat";
        struct smb2_transport *transport = tree->session->transport;
        struct smbcli_options options = tree->session->transport->options;
        uint8_t expect_oplock = smb2_util_oplock_level("b");
        NTSTATUS expect_status = NT_STATUS_DUPLICATE_OBJECTID;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                "Replay tests\n");
        }

        server_capabilities = smb2cli_conn_server_capabilities(
                                        tree->session->transport->conn);
        if (!(server_capabilities & SMB2_CAP_PERSISTENT_HANDLES)) {
                torture_skip(tctx,
                             "Server does not support persistent handles.");
        }

        share_capabilities = smb2cli_tcon_capabilities(tree->smbXcli);

        share_is_ca = share_capabilities & SMB2_SHARE_CAP_CONTINUOUS_AVAILABILITY;
        if (!share_is_ca) {
                torture_skip(tctx, "Share is not continuously available.");
        }

        share_is_so = share_capabilities & SMB2_SHARE_CAP_SCALEOUT;
        if (share_is_so) {
                expect_oplock = smb2_util_oplock_level("s");
                expect_status = NT_STATUS_FILE_NOT_AVAILABLE;
        }

        torture_reset_break_info(tctx, &break_info);
        transport->oplock.handler = torture_oplock_ack_handler;
        transport->oplock.private_data = tree;

        torture_comment(tctx, "Replay of Persistent DurableHandleReqV2 on Single "
                        "Channel\n");
        status = torture_smb2_testdir(tree, BASEDIR, &_h);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, _h);
        smb2_util_unlink(tree, fname);
        CHECK_VAL(break_info.count, 0);

        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access("RWD"),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = true;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        _h = io.out.file.handle;
        h = &_h;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io.out.oplock_level, expect_oplock);
        CHECK_VAL(io.out.durable_open, false);
        CHECK_VAL(io.out.durable_open_v2, true);
        CHECK_VAL(io.out.persistent_open, true);
        CHECK_VAL(io.out.timeout, 300*1000);
        CHECK_VAL(break_info.count, 0);

        /* disconnect, leaving the durable open */
        TALLOC_FREE(tree);

        if (!torture_smb2_connection_ext(tctx, 0, &options, &tree)) {
                torture_warning(tctx, "couldn't reconnect, bailing\n");
                ret = false;
                goto done;
        }

        /* a re-open of a persistent handle causes an error */
        status = smb2_create(tree, mem_ctx, &io);
        CHECK_STATUS(status, expect_status);

        /* SMB2_FLAGS_REPLAY_OPERATION must be set to open the Persistent Handle */
        smb2cli_session_start_replay(tree->session->smbXcli);
        smb2cli_session_increment_channel_sequence(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io.out.durable_open, false);
        CHECK_VAL(io.out.persistent_open, true);
        CHECK_VAL(io.out.oplock_level, expect_oplock);
        _h = io.out.file.handle;
        h = &_h;

        smb2_util_close(tree, *h);
        h = NULL;
done:
        if (h != NULL) {
                smb2_util_close(tree, *h);
        }

        smb2_util_unlink(tree, fname);
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}


/**
 * Test Error Codes when a DurableHandleReqV2 with matching CreateGuid is
 * re-sent with or without SMB2_FLAGS_REPLAY_OPERATION
 */
static bool test_replay6(struct torture_context *tctx, struct smb2_tree *tree)
{
        NTSTATUS status;
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_handle _h;
        struct smb2_handle *h = NULL;
        struct smb2_create io, ref1;
        union smb_fileinfo qfinfo;
        struct GUID create_guid = GUID_random();
        bool ret = true;
        const char *fname = BASEDIR "\\replay6.dat";
        struct smb2_transport *transport = tree->session->transport;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        torture_reset_break_info(tctx, &break_info);
        tree->session->transport->oplock.handler = torture_oplock_ack_handler;
        tree->session->transport->oplock.private_data = tree;

        torture_comment(tctx, "Error Codes for DurableHandleReqV2 Replay\n");
        smb2_util_unlink(tree, fname);
        status = torture_smb2_testdir(tree, BASEDIR, &_h);
        CHECK_STATUS(status, NT_STATUS_OK);
        smb2_util_close(tree, _h);
        torture_wait_for_oplock_break(tctx);
        CHECK_VAL(break_info.count, 0);
        torture_reset_break_info(tctx, &break_info);

        smb2_oplock_create_share(&io, fname,
                        smb2_util_share_access("RWD"),
                        smb2_util_oplock_level("b"));
        io.in.durable_open = false;
        io.in.durable_open_v2 = true;
        io.in.persistent_open = false;
        io.in.create_guid = create_guid;
        io.in.timeout = UINT32_MAX;

        status = smb2_create(tree, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_OK);
        ref1 = io;
        _h = io.out.file.handle;
        h = &_h;
        CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
        CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level("b"));
        CHECK_VAL(io.out.durable_open, false);
        CHECK_VAL(io.out.durable_open_v2, true);

        io.in.file_attributes = FILE_ATTRIBUTE_DIRECTORY;
        io.in.create_disposition = NTCREATEX_DISP_OPEN;
        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_CREATE_OUT(&io, &ref1);
        torture_wait_for_oplock_break(tctx);
        CHECK_VAL(break_info.count, 0);
        torture_reset_break_info(tctx, &break_info);

        qfinfo = (union smb_fileinfo) {
                .generic.level = RAW_FILEINFO_POSITION_INFORMATION,
                .generic.in.file.handle = *h
        };
        torture_comment(tctx, "Trying getinfo\n");
        status = smb2_getinfo_file(tree, mem_ctx, &qfinfo);
        CHECK_STATUS(status, NT_STATUS_OK);
        CHECK_VAL(qfinfo.position_information.out.position, 0);

        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        torture_assert_u64_not_equal_goto(tctx,
                io.out.file.handle.data[0],
                ref1.out.file.handle.data[0],
                ret, done, "data 0");
        torture_assert_u64_not_equal_goto(tctx,
                io.out.file.handle.data[1],
                ref1.out.file.handle.data[1],
                ret, done, "data 1");
        torture_wait_for_oplock_break(tctx);
        CHECK_VAL(break_info.count, 1);
        CHECK_VAL(break_info.level, smb2_util_oplock_level("s"));
        torture_reset_break_info(tctx, &break_info);

        /*
         * Resend the matching Durable V2 Create without
         * SMB2_FLAGS_REPLAY_OPERATION. This triggers an oplock break and still
         * gets NT_STATUS_DUPLICATE_OBJECTID
         */
        status = smb2_create(tree, mem_ctx, &io);
        CHECK_STATUS(status, NT_STATUS_DUPLICATE_OBJECTID);
        torture_wait_for_oplock_break(tctx);
        CHECK_VAL(break_info.count, 0);
        torture_reset_break_info(tctx, &break_info);

        /*
         * According to MS-SMB2 3.3.5.9.10 if Durable V2 Create is replayed and
         * FileAttributes or CreateDisposition do not match the earlier Create
         * request the Server fails request with
         * NT_STATUS_INVALID_PARAMETER. But through this test we see that server
         * does not really care about changed FileAttributes or
         * CreateDisposition.
         */
        io.in.file_attributes = FILE_ATTRIBUTE_DIRECTORY;
        io.in.create_disposition = NTCREATEX_DISP_OPEN;
        smb2cli_session_start_replay(tree->session->smbXcli);
        status = smb2_create(tree, mem_ctx, &io);
        smb2cli_session_stop_replay(tree->session->smbXcli);
        CHECK_STATUS(status, NT_STATUS_OK);
        torture_assert_u64_not_equal_goto(tctx,
                io.out.file.handle.data[0],
                ref1.out.file.handle.data[0],
                ret, done, "data 0");
        torture_assert_u64_not_equal_goto(tctx,
                io.out.file.handle.data[1],
                ref1.out.file.handle.data[1],
                ret, done, "data 1");
        torture_wait_for_oplock_break(tctx);
        CHECK_VAL(break_info.count, 0);

done:
        if (h != NULL) {
                smb2_util_close(tree, *h);
        }

        smb2_util_unlink(tree, fname);
        smb2_deltree(tree, BASEDIR);

        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}

static bool test_replay7(struct torture_context *tctx, struct smb2_tree *tree)
{
        TALLOC_CTX *mem_ctx = talloc_new(tctx);
        struct smb2_transport *transport = tree->session->transport;
        NTSTATUS status;
        struct smb2_handle _dh;
        struct smb2_handle *dh = NULL;
        struct smb2_notify notify;
        struct smb2_request *req;
        union smb_fileinfo qfinfo;
        bool ret = false;

        if (smbXcli_conn_protocol(transport->conn) < PROTOCOL_SMB3_00) {
                torture_skip(tctx, "SMB 3.X Dialect family required for "
                                   "replay tests\n");
        }

        torture_comment(tctx, "Notify across increment/decrement of csn\n");

        smbXcli_conn_set_force_channel_sequence(transport->conn, true);

        status = torture_smb2_testdir(tree, BASEDIR, &_dh);
        CHECK_STATUS(status, NT_STATUS_OK);
        dh = &_dh;

        notify.in.recursive             = 0x0000;
        notify.in.buffer_size   = 0xffff;
        notify.in.file.handle   = _dh;
        notify.in.completion_filter     = FILE_NOTIFY_CHANGE_FILE_NAME;
        notify.in.unknown               = 0x00000000;

        /*
         * This posts a long-running request with csn==0 to "dh". Now
         * op->request_count==1 in smb2_server.c.
         */
        smb2cli_session_reset_channel_sequence(tree->session->smbXcli, 0);
        req = smb2_notify_send(tree, &notify);

        qfinfo = (union smb_fileinfo) {
                .generic.level = RAW_FILEINFO_POSITION_INFORMATION,
                .generic.in.file.handle = _dh
        };

        /*
         * This sequence of 2 dummy requests moves
         * op->request_count==1 to op->pre_request_count. The numbers
         * used avoid int16 overflow.
         */

        smb2cli_session_reset_channel_sequence(tree->session->smbXcli, 30000);
        status = smb2_getinfo_file(tree, mem_ctx, &qfinfo);
        CHECK_STATUS(status, NT_STATUS_OK);

        smb2cli_session_reset_channel_sequence(tree->session->smbXcli, 60000);
        status = smb2_getinfo_file(tree, mem_ctx, &qfinfo);
        CHECK_STATUS(status, NT_STATUS_OK);

        /*
         * This final request turns the op->global->channel_sequence
         * to the same as we had when sending the notify above. The
         * notify's request count has in the meantime moved to
         * op->pre_request_count.
         */

        smb2cli_session_reset_channel_sequence(tree->session->smbXcli, 0);
        status = smb2_getinfo_file(tree, mem_ctx, &qfinfo);
        CHECK_STATUS(status, NT_STATUS_OK);

        /*
         * At this point op->request_count==0.
         *
         * The next cancel makes us reply to the notify. Because the
         * csn we currently use is the same as we used when sending
         * the notify, smbd thinks it must decrement op->request_count
         * and not op->pre_request_count.
         */

        status = smb2_cancel(req);
        CHECK_STATUS(status, NT_STATUS_OK);

        status = smb2_notify_recv(req, mem_ctx, &notify);
        CHECK_STATUS(status, NT_STATUS_CANCELLED);

        ret = true;

done:
        if (dh != NULL) {
                smb2_util_close(tree, _dh);
        }
        smb2_deltree(tree, BASEDIR);
        talloc_free(tree);
        talloc_free(mem_ctx);

        return ret;
}

struct torture_suite *torture_smb2_replay_init(TALLOC_CTX *ctx)
{
        struct torture_suite *suite =
                torture_suite_create(ctx, "replay");

        torture_suite_add_1smb2_test(suite, "replay-commands", test_replay_commands);
        torture_suite_add_1smb2_test(suite, "replay-regular", test_replay_regular);
        torture_suite_add_1smb2_test(suite, "replay-dhv2-oplock1", test_replay_dhv2_oplock1);
        torture_suite_add_1smb2_test(suite, "replay-dhv2-oplock2", test_replay_dhv2_oplock2);
        torture_suite_add_1smb2_test(suite, "replay-dhv2-oplock3", test_replay_dhv2_oplock3);
        torture_suite_add_1smb2_test(suite, "replay-dhv2-oplock-lease", test_replay_dhv2_oplock_lease);
        torture_suite_add_1smb2_test(suite, "replay-dhv2-lease1",  test_replay_dhv2_lease1);
        torture_suite_add_1smb2_test(suite, "replay-dhv2-lease2",  test_replay_dhv2_lease2);
        torture_suite_add_1smb2_test(suite, "replay-dhv2-lease3",  test_replay_dhv2_lease3);
        torture_suite_add_1smb2_test(suite, "replay-dhv2-lease-oplock",  test_replay_dhv2_lease_oplock);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1n-vs-violation-lease-close-sane", test_dhv2_pending1n_vs_violation_lease_close_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1n-vs-violation-lease-ack-sane", test_dhv2_pending1n_vs_violation_lease_ack_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1n-vs-violation-lease-close-windows", test_dhv2_pending1n_vs_violation_lease_close_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1n-vs-violation-lease-ack-windows", test_dhv2_pending1n_vs_violation_lease_ack_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1n-vs-oplock-sane", test_dhv2_pending1n_vs_oplock_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1n-vs-oplock-windows", test_dhv2_pending1n_vs_oplock_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1n-vs-lease-sane", test_dhv2_pending1n_vs_lease_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1n-vs-lease-windows",  test_dhv2_pending1n_vs_lease_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1l-vs-oplock-sane", test_dhv2_pending1l_vs_oplock_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1l-vs-oplock-windows", test_dhv2_pending1l_vs_oplock_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1l-vs-lease-sane", test_dhv2_pending1l_vs_lease_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1l-vs-lease-windows", test_dhv2_pending1l_vs_lease_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1o-vs-oplock-sane", test_dhv2_pending1o_vs_oplock_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1o-vs-oplock-windows", test_dhv2_pending1o_vs_oplock_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1o-vs-lease-sane", test_dhv2_pending1o_vs_lease_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending1o-vs-lease-windows", test_dhv2_pending1o_vs_lease_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2n-vs-oplock-sane", test_dhv2_pending2n_vs_oplock_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2n-vs-oplock-windows", test_dhv2_pending2n_vs_oplock_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2n-vs-lease-sane", test_dhv2_pending2n_vs_lease_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2n-vs-lease-windows", test_dhv2_pending2n_vs_lease_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2l-vs-oplock-sane", test_dhv2_pending2l_vs_oplock_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2l-vs-oplock-windows", test_dhv2_pending2l_vs_oplock_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2l-vs-lease-sane", test_dhv2_pending2l_vs_lease_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2l-vs-lease-windows", test_dhv2_pending2l_vs_lease_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2o-vs-oplock-sane", test_dhv2_pending2o_vs_oplock_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2o-vs-oplock-windows", test_dhv2_pending2o_vs_oplock_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2o-vs-lease-sane", test_dhv2_pending2o_vs_lease_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending2o-vs-lease-windows", test_dhv2_pending2o_vs_lease_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3n-vs-oplock-sane", test_dhv2_pending3n_vs_oplock_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3n-vs-oplock-windows", test_dhv2_pending3n_vs_oplock_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3n-vs-lease-sane", test_dhv2_pending3n_vs_lease_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3n-vs-lease-windows", test_dhv2_pending3n_vs_lease_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3l-vs-oplock-sane",  test_dhv2_pending3l_vs_oplock_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3l-vs-oplock-windows",  test_dhv2_pending3l_vs_oplock_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3l-vs-lease-sane",  test_dhv2_pending3l_vs_lease_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3l-vs-lease-windows",  test_dhv2_pending3l_vs_lease_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3o-vs-oplock-sane",  test_dhv2_pending3o_vs_oplock_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3o-vs-oplock-windows",  test_dhv2_pending3o_vs_oplock_windows);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3o-vs-lease-sane",  test_dhv2_pending3o_vs_lease_sane);
        torture_suite_add_2smb2_test(suite, "dhv2-pending3o-vs-lease-windows",  test_dhv2_pending3o_vs_lease_windows);
        torture_suite_add_1smb2_test(suite, "channel-sequence", test_channel_sequence);
        torture_suite_add_1smb2_test(suite, "replay3", test_replay3);
        torture_suite_add_1smb2_test(suite, "replay4", test_replay4);
        torture_suite_add_1smb2_test(suite, "replay5", test_replay5);
        torture_suite_add_1smb2_test(suite, "replay6", test_replay6);
        torture_suite_add_1smb2_test(suite, "replay7", test_replay7);

        suite->description = talloc_strdup(suite, "SMB2 REPLAY tests");

        return suite;
}