C++ smb2_util_unlink函数代码示例

static bool test_durable_v2_open_lease_table(struct torture_context *tctx,
					     struct smb2_tree *tree,
					     const char *fname,
					     bool request_persistent,
					     struct durable_open_vs_lease *table,
					     uint8_t num_tests)
{
	bool ret = true;
	uint8_t i;

	smb2_util_unlink(tree, fname);

	for (i = 0; i < num_tests; i++) {
		ret = test_one_durable_v2_open_lease(tctx,
						     tree,
						     fname,
						     request_persistent,
						     table[i]);
		if (ret == false) {
			goto done;
		}
	}

done:
	smb2_util_unlink(tree, fname);

	return ret;
}

/**
 * basic test for doing a durable open
 * and do a durable reopen on the same connection
 * while the first open is still active (fails)
 */
bool test_durable_v2_open_reopen1(struct torture_context *tctx,
				  struct smb2_tree *tree)
{
	NTSTATUS status;
	TALLOC_CTX *mem_ctx = talloc_new(tctx);
	char fname[256];
	struct smb2_handle _h;
	struct smb2_handle *h = NULL;
	struct smb2_create io;
	struct GUID create_guid = GUID_random();
	bool ret = true;

	/* Choose a random name in case the state is left a little funky. */
	snprintf(fname, 256, "durable_v2_open_reopen1_%s.dat",
		 generate_random_str(tctx, 8));

	smb2_util_unlink(tree, fname);

	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.oplock_level, smb2_util_oplock_level("b"));
	CHECK_VAL(io.out.durable_open, false);
	CHECK_VAL(io.out.durable_open_v2, true);
	CHECK_VAL(io.out.persistent_open, false);
	CHECK_VAL(io.out.timeout, io.in.timeout);

	/* try a durable reconnect while the file is still open */
	ZERO_STRUCT(io);
	io.in.fname = "";
	io.in.durable_handle_v2 = h;
	io.in.create_guid = create_guid;
	status = smb2_create(tree, mem_ctx, &io);
	CHECK_STATUS(status, NT_STATUS_OBJECT_NAME_NOT_FOUND);

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

	smb2_util_unlink(tree, fname);

	talloc_free(tree);

	talloc_free(mem_ctx);

	return ret;
}

static bool test_lease_upgrade2(struct torture_context *tctx,
                                struct smb2_tree *tree)
{
	TALLOC_CTX *mem_ctx = talloc_new(tctx);
	struct smb2_handle h, hnew;
	NTSTATUS status;
	struct smb2_create io;
	struct smb2_lease ls;
	const char *fname = "lease.dat";
	bool ret = true;
	int i;
	uint32_t caps;

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

	for (i = 0; i < NUM_UPGRADE_TESTS; i++) {
		struct lease_upgrade2_test t = lease_upgrade2_tests[i];

		smb2_util_unlink(tree, fname);

		/* Grab a lease. */
		smb2_lease_create(&io, &ls, false, fname, LEASE1, smb2_util_lease_state(t.initial));
		status = smb2_create(tree, mem_ctx, &io);
		CHECK_STATUS(status, NT_STATUS_OK);
		CHECK_CREATED(&io, CREATED, FILE_ATTRIBUTE_ARCHIVE);
		CHECK_LEASE(&io, t.initial, true, LEASE1);
		h = io.out.file.handle;

		/* Upgrade. */
		smb2_lease_create(&io, &ls, false, fname, LEASE1, smb2_util_lease_state(t.upgrade_to));
		status = smb2_create(tree, mem_ctx, &io);
		CHECK_STATUS(status, NT_STATUS_OK);
		CHECK_CREATED(&io, EXISTED, FILE_ATTRIBUTE_ARCHIVE);
		CHECK_LEASE(&io, t.expected, true, LEASE1);
		hnew = io.out.file.handle;

		smb2_util_close(tree, hnew);
		smb2_util_close(tree, h);
	}

 done:
	smb2_util_close(tree, h);
	smb2_util_close(tree, hnew);

	smb2_util_unlink(tree, fname);

	talloc_free(mem_ctx);

	return ret;
}

static bool test_one_durable_v2_open_lease(struct torture_context *tctx,
					   struct smb2_tree *tree,
					   const char *fname,
					   bool request_persistent,
					   struct durable_open_vs_lease test)
{
	NTSTATUS status;
	TALLOC_CTX *mem_ctx = talloc_new(tctx);
	struct smb2_handle _h;
	struct smb2_handle *h = NULL;
	bool ret = true;
	struct smb2_create io;
	struct smb2_lease ls;
	uint64_t lease;

	smb2_util_unlink(tree, fname);

	lease = random();

	smb2_lease_create_share(&io, &ls, false /* dir */, fname,
				smb2_util_share_access(test.share_mode),
				lease,
				smb2_util_lease_state(test.type));
	io.in.durable_open = false;
	io.in.durable_open_v2 = true;
	io.in.persistent_open = request_persistent;
	io.in.create_guid = GUID_random();

	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);
	CHECK_VAL(io.out.durable_open_v2, test.durable);
	CHECK_VAL(io.out.persistent_open, test.persistent);
	CHECK_VAL(io.out.oplock_level, SMB2_OPLOCK_LEVEL_LEASE);
	CHECK_VAL(io.out.lease_response.lease_key.data[0], lease);
	CHECK_VAL(io.out.lease_response.lease_key.data[1], ~lease);
	CHECK_VAL(io.out.lease_response.lease_state,
		  smb2_util_lease_state(test.type));
done:
	if (h != NULL) {
		smb2_util_close(tree, *h);
	}
	smb2_util_unlink(tree, fname);
	talloc_free(mem_ctx);

	return ret;
}

/**
 * basic test for doing a session reconnect on one connection
 */
bool test_session_reconnect2(struct torture_context *tctx, struct smb2_tree *tree)
{
	NTSTATUS status;
	TALLOC_CTX *mem_ctx = talloc_new(tctx);
	char fname[256];
	struct smb2_handle _h1;
	struct smb2_handle *h1 = NULL;
	struct smb2_create io1;
	uint64_t previous_session_id;
	bool ret = true;
	struct smb2_session *session2;
	union smb_fileinfo qfinfo;

	/* Add some random component to the file name. */
	snprintf(fname, 256, "session_reconnect_%s.dat",
		 generate_random_str(tctx, 8));

	smb2_util_unlink(tree, fname);

	smb2_oplock_create_share(&io1, fname,
				 smb2_util_share_access(""),
				 smb2_util_oplock_level("b"));
	io1.in.create_options |= NTCREATEX_OPTIONS_DELETE_ON_CLOSE;

	status = smb2_create(tree, 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.oplock_level, smb2_util_oplock_level("b"));

	/* disconnect, reconnect and then do durable reopen */
	previous_session_id = smb2cli_session_current_id(tree->session->smbXcli);

	torture_assert(tctx, torture_smb2_session_setup(tctx, tree->session->transport,
				previous_session_id, tctx, &session2),
				"session reconnect (on the same connection) failed");

	/* try to access the file via the old handle */

	ZERO_STRUCT(qfinfo);
	qfinfo.generic.level = RAW_FILEINFO_POSITION_INFORMATION;
	qfinfo.generic.in.file.handle = _h1;
	status = smb2_getinfo_file(tree, mem_ctx, &qfinfo);
	CHECK_STATUS(status, NT_STATUS_USER_SESSION_DELETED);
	h1 = NULL;

done:
	if (h1 != NULL) {
		smb2_util_close(tree, *h1);
	}

	talloc_free(tree);
	talloc_free(session2);

	talloc_free(mem_ctx);

	return ret;
}

static bool test_one_durable_v2_open_oplock(struct torture_context *tctx,
					    struct smb2_tree *tree,
					    const char *fname,
					    bool request_persistent,
					    struct durable_open_vs_oplock test)
{
	NTSTATUS status;
	TALLOC_CTX *mem_ctx = talloc_new(tctx);
	struct smb2_handle _h;
	struct smb2_handle *h = NULL;
	bool ret = true;
	struct smb2_create io;

	smb2_util_unlink(tree, fname);

	smb2_oplock_create_share(&io, fname,
				 smb2_util_share_access(test.share_mode),
				 smb2_util_oplock_level(test.level));
	io.in.durable_open = false;
	io.in.durable_open_v2 = true;
	io.in.persistent_open = request_persistent;
	io.in.create_guid = GUID_random();

	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);
	CHECK_VAL(io.out.durable_open_v2, test.durable);
	CHECK_VAL(io.out.persistent_open, test.persistent);
	CHECK_VAL(io.out.oplock_level, smb2_util_oplock_level(test.level));

done:
	if (h != NULL) {
		smb2_util_close(tree, *h);
	}
	smb2_util_unlink(tree, fname);
	talloc_free(mem_ctx);

	return ret;
}

static bool test_smb2_open_for_delete(struct torture_context *tctx,
                                      struct smb2_tree *tree)
{
    union smb_open io;
    union smb_fileinfo finfo;
    const char *fname = DNAME "\\torture_open_for_delete.txt";
    NTSTATUS status;
    struct smb2_handle h, h1;
    bool ret = true;

    torture_comment(tctx,
                    "Checking SMB2_OPEN for delete on a readonly file.\n");
    smb2_util_unlink(tree, fname);
    smb2_deltree(tree, fname);

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

    /* reasonable default parameters */
    ZERO_STRUCT(io.smb2);
    io.generic.level = RAW_OPEN_SMB2;
    io.smb2.in.create_flags = NTCREATEX_FLAGS_EXTENDED;
    io.smb2.in.alloc_size = 0;
    io.smb2.in.desired_access = SEC_RIGHTS_FILE_ALL;
    io.smb2.in.file_attributes = FILE_ATTRIBUTE_READONLY;
    io.smb2.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
    io.smb2.in.create_disposition = NTCREATEX_DISP_CREATE;
    io.smb2.in.create_options = 0;
    io.smb2.in.impersonation_level = SMB2_IMPERSONATION_ANONYMOUS;
    io.smb2.in.security_flags = 0;
    io.smb2.in.fname = fname;

    /* Create the readonly file. */

    status = smb2_create(tree, tctx, &(io.smb2));
    CHECK_STATUS(status, NT_STATUS_OK);
    h1 = io.smb2.out.file.handle;

    CHECK_VAL(io.smb2.out.oplock_level, 0);
    io.smb2.in.create_options = 0;
    CHECK_VAL(io.smb2.out.create_action, NTCREATEX_ACTION_CREATED);
    CHECK_ALL_INFO(io.smb2.out.file_attr, attrib);
    smb2_util_close(tree, h1);

    /* Now try and open for delete only - should succeed. */
    io.smb2.in.desired_access = SEC_STD_DELETE;
    io.smb2.in.file_attributes = 0;
    io.smb2.in.share_access = NTCREATEX_SHARE_ACCESS_READ |
                              NTCREATEX_SHARE_ACCESS_WRITE |
                              NTCREATEX_SHARE_ACCESS_DELETE;
    io.smb2.in.create_disposition = NTCREATEX_DISP_OPEN;
    status = smb2_create(tree, tctx, &(io.smb2));
    CHECK_STATUS(status, NT_STATUS_OK);

    smb2_util_unlink(tree, fname);

    smb2_util_close(tree, h1);
    smb2_util_unlink(tree, fname);
    smb2_deltree(tree, DNAME);

    return ret;
}

static bool test_compound_padding(struct torture_context *tctx,
				  struct smb2_tree *tree)
{
	struct smb2_handle h;
	struct smb2_create cr;
	struct smb2_read r;
	const char *fname = "compound_read.dat";
	const char *sname = "compound_read.dat:foo";
	struct smb2_request *req[3];
	NTSTATUS status;
	bool ret = false;

	smb2_util_unlink(tree, fname);

	/* Write file */
	ZERO_STRUCT(cr);
	cr.in.desired_access = SEC_FILE_WRITE_DATA;
	cr.in.file_attributes = FILE_ATTRIBUTE_NORMAL;
	cr.in.create_disposition = NTCREATEX_DISP_CREATE;
	cr.in.impersonation_level = SMB2_IMPERSONATION_ANONYMOUS;
	cr.in.fname = fname;
	cr.in.share_access = NTCREATEX_SHARE_ACCESS_READ|
		NTCREATEX_SHARE_ACCESS_WRITE|
		NTCREATEX_SHARE_ACCESS_DELETE;
	status = smb2_create(tree, tctx, &cr);
	CHECK_STATUS(status, NT_STATUS_OK);
	h = cr.out.file.handle;

	status = smb2_util_write(tree, h, "123", 0, 3);
	CHECK_STATUS(status, NT_STATUS_OK);

	smb2_util_close(tree, h);

	/* Write stream */
	ZERO_STRUCT(cr);
	cr.in.desired_access = SEC_FILE_WRITE_DATA;
	cr.in.file_attributes = FILE_ATTRIBUTE_NORMAL;
	cr.in.create_disposition = NTCREATEX_DISP_CREATE;
	cr.in.impersonation_level = SMB2_IMPERSONATION_ANONYMOUS;
	cr.in.fname = sname;
	cr.in.share_access = NTCREATEX_SHARE_ACCESS_READ|
		NTCREATEX_SHARE_ACCESS_WRITE|
		NTCREATEX_SHARE_ACCESS_DELETE;
	status = smb2_create(tree, tctx, &cr);
	CHECK_STATUS(status, NT_STATUS_OK);
	h = cr.out.file.handle;

	status = smb2_util_write(tree, h, "456", 0, 3);
	CHECK_STATUS(status, NT_STATUS_OK);

	smb2_util_close(tree, h);

	/* Check compound read from basefile */
	smb2_transport_compound_start(tree->session->transport, 2);

	ZERO_STRUCT(cr);
	cr.in.impersonation_level = SMB2_IMPERSONATION_ANONYMOUS;
	cr.in.desired_access	= SEC_FILE_READ_DATA;
	cr.in.file_attributes	= FILE_ATTRIBUTE_NORMAL;
	cr.in.create_disposition = NTCREATEX_DISP_OPEN;
	cr.in.fname		= fname;
	cr.in.share_access = NTCREATEX_SHARE_ACCESS_READ|
		NTCREATEX_SHARE_ACCESS_WRITE|
		NTCREATEX_SHARE_ACCESS_DELETE;
	req[0] = smb2_create_send(tree, &cr);

	smb2_transport_compound_set_related(tree->session->transport, true);

	ZERO_STRUCT(r);
	h.data[0] = UINT64_MAX;
	h.data[1] = UINT64_MAX;
	r.in.file.handle = h;
	r.in.length      = 3;
	r.in.offset      = 0;
	r.in.min_count      = 1;
	req[1] = smb2_read_send(tree, &r);

	status = smb2_create_recv(req[0], tree, &cr);
	CHECK_STATUS(status, NT_STATUS_OK);

	/*
	 * We must do a manual smb2_request_receive() in order to be
	 * able to check the transport layer info, as smb2_read_recv()
	 * will destroy the req. smb2_read_recv() will call
	 * smb2_request_receive() again, but that's ok.
	 */
	if (!smb2_request_receive(req[1]) ||
	    !smb2_request_is_ok(req[1])) {
		torture_fail(tctx, "failed to receive read request");
	}

	/*
	 * size must be 24: 16 byte read response header plus 3
	 * requested bytes padded to an 8 byte boundary.
	 */
	CHECK_VALUE(req[1]->in.body_size, 24);

	status = smb2_read_recv(req[1], tree, &r);
	CHECK_STATUS(status, NT_STATUS_OK);

//.........这里部分代码省略.........

/**
 * do reauth with wrong credentials,
 * hence triggering the error path in reauth.
 * The invalid reauth deletes the session.
 */
bool test_session_reauth6(struct torture_context *tctx, struct smb2_tree *tree)
{
	NTSTATUS status;
	TALLOC_CTX *mem_ctx = talloc_new(tctx);
	char fname[256];
	struct smb2_handle _h1;
	struct smb2_handle *h1 = NULL;
	struct smb2_create io1;
	bool ret = true;
	char *corrupted_password;
	struct cli_credentials *broken_creds;
	bool ok;
	bool encrypted;
	NTSTATUS expected;
	enum credentials_use_kerberos krb_state;

	krb_state = cli_credentials_get_kerberos_state(cmdline_credentials);
	if (krb_state == CRED_MUST_USE_KERBEROS) {
		torture_skip(tctx,
			     "Can't test failing session setup with kerberos.");
	}

	encrypted = smb2cli_tcon_is_encryption_on(tree->smbXcli);

	/* Add some random component to the file name. */
	snprintf(fname, 256, "session_reauth1_%s.dat",
		 generate_random_str(tctx, 8));

	smb2_util_unlink(tree, fname);

	smb2_oplock_create_share(&io1, fname,
				 smb2_util_share_access(""),
				 smb2_util_oplock_level("b"));
	io1.in.create_options |= NTCREATEX_OPTIONS_DELETE_ON_CLOSE;

	status = smb2_create(tree, 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.oplock_level, smb2_util_oplock_level("b"));

	/*
	 * reauthentication with invalid credentials:
	 */

	broken_creds = cli_credentials_shallow_copy(mem_ctx,
						    cmdline_credentials);
	torture_assert(tctx, (broken_creds != NULL), "talloc error");

	corrupted_password = talloc_asprintf(mem_ctx, "%s%s",
				cli_credentials_get_password(broken_creds),
				"corrupt");
	torture_assert(tctx, (corrupted_password != NULL), "talloc error");

	ok = cli_credentials_set_password(broken_creds, corrupted_password,
					  CRED_SPECIFIED);
	CHECK_VAL(ok, true);

	status = smb2_session_setup_spnego(tree->session,
					   broken_creds,
					   0 /* previous_session_id */);
	CHECK_STATUS(status, NT_STATUS_LOGON_FAILURE);

	torture_comment(tctx, "did failed reauth\n");
	/*
	 * now verify that the invalid session reauth has closed our session
	 */

	if (encrypted) {
		expected = NT_STATUS_CONNECTION_DISCONNECTED;
	} else {
		expected = NT_STATUS_USER_SESSION_DELETED;
	}

	smb2_oplock_create_share(&io1, fname,
				 smb2_util_share_access(""),
				 smb2_util_oplock_level("b"));

	status = smb2_create(tree, mem_ctx, &io1);
	CHECK_STATUS(status, expected);

done:
	if (h1 != NULL) {
		smb2_util_close(tree, *h1);
	}

	smb2_util_unlink(tree, fname);

	talloc_free(tree);

	talloc_free(mem_ctx);

	return ret;
}

/**
 * test renaming after reauth.
 * compare security descriptors before and after rename/reauth
 */
bool test_session_reauth5(struct torture_context *tctx, struct smb2_tree *tree)
{
	NTSTATUS status;
	TALLOC_CTX *mem_ctx = talloc_new(tctx);
	char dname[256];
	char fname[256];
	char fname2[256];
	struct smb2_handle _dh1;
	struct smb2_handle *dh1 = NULL;
	struct smb2_handle _h1;
	struct smb2_handle *h1 = NULL;
	struct smb2_create io1;
	bool ret = true;
	bool ok;
	union smb_fileinfo qfinfo;
	union smb_setfileinfo sfinfo;
	struct cli_credentials *anon_creds = NULL;
	uint32_t secinfo_flags = SECINFO_OWNER
				| SECINFO_GROUP
				| SECINFO_DACL
				| SECINFO_PROTECTED_DACL
				| SECINFO_UNPROTECTED_DACL;
	struct security_descriptor *f_sd1;
	struct security_descriptor *d_sd1 = NULL;
	struct security_ace ace;
	struct dom_sid *extra_sid;

	/* Add some random component to the file name. */
	snprintf(dname, 256, "session_reauth5_%s.d",
		 generate_random_str(tctx, 8));
	snprintf(fname, 256, "%s\\file.dat", dname);

	ok = smb2_util_setup_dir(tctx, tree, dname);
	CHECK_VAL(ok, true);

	status = torture_smb2_testdir(tree, dname, &_dh1);
	CHECK_STATUS(status, NT_STATUS_OK);
	dh1 = &_dh1;

	smb2_oplock_create_share(&io1, fname,
				 smb2_util_share_access(""),
				 smb2_util_oplock_level("b"));

	status = smb2_create(tree, 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.oplock_level, smb2_util_oplock_level("b"));

	/* get the security descriptor */

	ZERO_STRUCT(qfinfo);

	qfinfo.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
	qfinfo.query_secdesc.in.file.handle = _h1;
	qfinfo.query_secdesc.in.secinfo_flags = secinfo_flags;

	status = smb2_getinfo_file(tree, mem_ctx, &qfinfo);
	CHECK_STATUS(status, NT_STATUS_OK);

	f_sd1 = qfinfo.query_secdesc.out.sd;

	/* re-authenticate as anonymous */

	anon_creds = cli_credentials_init_anon(mem_ctx);
	torture_assert(tctx, (anon_creds != NULL), "talloc error");

	status = smb2_session_setup_spnego(tree->session,
					   anon_creds,
					   0 /* previous_session_id */);
	CHECK_STATUS(status, NT_STATUS_OK);

	/* try to rename the file: fails */

	snprintf(fname2, 256, "%s\\file2.dat", dname);

	smb2_util_unlink(tree, fname2);

	ZERO_STRUCT(sfinfo);
	sfinfo.rename_information.level = RAW_SFILEINFO_RENAME_INFORMATION;
	sfinfo.rename_information.in.file.handle = _h1;
	sfinfo.rename_information.in.overwrite = true;
	sfinfo.rename_information.in.new_name = fname2;

	status = smb2_setinfo_file(tree, &sfinfo);
	CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);

	/* re-authenticate as original user again */

	status = smb2_session_setup_spnego(tree->session,
					   cmdline_credentials,
					   0 /* previous_session_id */);
	CHECK_STATUS(status, NT_STATUS_OK);

	/* give full access on the file to anonymous */
//.........这里部分代码省略.........

/**
 * test getting security descriptor after reauth
 */
bool test_session_reauth3(struct torture_context *tctx, struct smb2_tree *tree)
{
	NTSTATUS status;
	TALLOC_CTX *mem_ctx = talloc_new(tctx);
	char fname[256];
	struct smb2_handle _h1;
	struct smb2_handle *h1 = NULL;
	struct smb2_create io1;
	bool ret = true;
	union smb_fileinfo qfinfo;
	struct cli_credentials *anon_creds = NULL;
	uint32_t secinfo_flags = SECINFO_OWNER
				| SECINFO_GROUP
				| SECINFO_DACL
				| SECINFO_PROTECTED_DACL
				| SECINFO_UNPROTECTED_DACL;

	/* Add some random component to the file name. */
	snprintf(fname, 256, "session_reauth3_%s.dat",
		 generate_random_str(tctx, 8));

	smb2_util_unlink(tree, fname);

	smb2_oplock_create_share(&io1, fname,
				 smb2_util_share_access(""),
				 smb2_util_oplock_level("b"));

	status = smb2_create(tree, 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.oplock_level, smb2_util_oplock_level("b"));

	/* get the security descriptor */

	ZERO_STRUCT(qfinfo);

	qfinfo.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
	qfinfo.query_secdesc.in.file.handle = _h1;
	qfinfo.query_secdesc.in.secinfo_flags = secinfo_flags;

	status = smb2_getinfo_file(tree, mem_ctx, &qfinfo);
	CHECK_STATUS(status, NT_STATUS_OK);
	/* re-authenticate as anonymous */

	anon_creds = cli_credentials_init_anon(mem_ctx);
	torture_assert(tctx, (anon_creds != NULL), "talloc error");

	status = smb2_session_setup_spnego(tree->session,
					   anon_creds,
					   0 /* previous_session_id */);
	CHECK_STATUS(status, NT_STATUS_OK);

	/* try to access the file via the old handle */

	ZERO_STRUCT(qfinfo);

	qfinfo.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
	qfinfo.query_secdesc.in.file.handle = _h1;
	qfinfo.query_secdesc.in.secinfo_flags = secinfo_flags;

	status = smb2_getinfo_file(tree, mem_ctx, &qfinfo);
	CHECK_STATUS(status, NT_STATUS_OK);

	/* re-authenticate as original user again */

	status = smb2_session_setup_spnego(tree->session,
					   cmdline_credentials,
					   0 /* previous_session_id */);
	CHECK_STATUS(status, NT_STATUS_OK);

	/* try to access the file via the old handle */

	ZERO_STRUCT(qfinfo);

	qfinfo.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
	qfinfo.query_secdesc.in.file.handle = _h1;
	qfinfo.query_secdesc.in.secinfo_flags = secinfo_flags;

	status = smb2_getinfo_file(tree, mem_ctx, &qfinfo);
	CHECK_STATUS(status, NT_STATUS_OK);

done:
	if (h1 != NULL) {
		smb2_util_close(tree, *h1);
	}

	smb2_util_unlink(tree, fname);

	talloc_free(tree);

	talloc_free(mem_ctx);

	return ret;
}

/* 
   recursively descend a tree deleting all files
   returns the number of files deleted, or -1 on error
*/
int smb2_deltree(struct smb2_tree *tree, const char *dname)
{
	NTSTATUS status;
	uint32_t total_deleted = 0;
	unsigned int count, i;
	union smb_search_data *list;
	TALLOC_CTX *tmp_ctx = talloc_new(tree);
	struct smb2_find f;
	struct smb2_create create_parm;
	bool did_delete;

	/* it might be a file */
	status = smb2_util_unlink(tree, dname);
	if (NT_STATUS_IS_OK(status)) {
		talloc_free(tmp_ctx);
		return 1;
	}
	if (NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_NAME_NOT_FOUND) ||
	    NT_STATUS_EQUAL(status, NT_STATUS_OBJECT_PATH_NOT_FOUND) ||
	    NT_STATUS_EQUAL(status, NT_STATUS_NO_SUCH_FILE)) {
		talloc_free(tmp_ctx);
		return 0;
	}

	if (NT_STATUS_EQUAL(status, NT_STATUS_CANNOT_DELETE)) {
		/* it could be read-only */
		status = smb2_util_setatr(tree, dname, FILE_ATTRIBUTE_NORMAL);
		status = smb2_util_unlink(tree, dname);
	}
	if (NT_STATUS_IS_OK(status)) {
		talloc_free(tmp_ctx);
		return 1;
	}

	ZERO_STRUCT(create_parm);
	create_parm.in.desired_access = SEC_FILE_READ_DATA;
	create_parm.in.share_access = 
		NTCREATEX_SHARE_ACCESS_READ|
		NTCREATEX_SHARE_ACCESS_WRITE;
	create_parm.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
	create_parm.in.create_disposition = NTCREATEX_DISP_OPEN;
	create_parm.in.fname = dname;

	status = smb2_create(tree, tmp_ctx, &create_parm);
	if (NT_STATUS_IS_ERR(status)) {
		DEBUG(2,("Failed to open %s - %s\n", dname, nt_errstr(status)));
		talloc_free(tmp_ctx);
		return -1;
	}
	

	do {
		did_delete = false;

		ZERO_STRUCT(f);
		f.in.file.handle       = create_parm.out.file.handle;
		f.in.max_response_size = 0x10000;
		f.in.level             = SMB2_FIND_NAME_INFO;
		f.in.pattern           = "*";
		
		status = smb2_find_level(tree, tmp_ctx, &f, &count, &list);
		if (NT_STATUS_IS_ERR(status)) {
			DEBUG(2,("Failed to list %s - %s\n", 
				 dname, nt_errstr(status)));
			smb2_util_close(tree, create_parm.out.file.handle);
			talloc_free(tmp_ctx);
			return -1;
		}
		
		for (i=0;i<count;i++) {
			char *name;
			if (strcmp(".", list[i].name_info.name.s) == 0 ||
			    strcmp("..", list[i].name_info.name.s) == 0) {
				continue;
			}
			name = talloc_asprintf(tmp_ctx, "%s\\%s", dname, list[i].name_info.name.s);
			status = smb2_util_unlink(tree, name);
			if (NT_STATUS_EQUAL(status, NT_STATUS_CANNOT_DELETE)) {
				/* it could be read-only */
				status = smb2_util_setatr(tree, name, FILE_ATTRIBUTE_NORMAL);
				status = smb2_util_unlink(tree, name);
			}
			
			if (NT_STATUS_EQUAL(status, NT_STATUS_FILE_IS_A_DIRECTORY)) {
				int ret;
				ret = smb2_deltree(tree, name);
				if (ret > 0) total_deleted += ret;
			}
			talloc_free(name);
			if (NT_STATUS_IS_OK(status)) {
				total_deleted++;
				did_delete = true;
			}
		}
	} while (did_delete);

//.........这里部分代码省略.........

//.........这里部分代码省略.........
	CHECK_CALL(ALLOCATION_INFORMATION, NT_STATUS_OK);
	CHECK_VALUE(SMB2_ALL_INFORMATION, all_info2, size, 0);
	CHECK_VALUE(SMB2_ALL_INFORMATION, all_info2, alloc_size, 0);

	sfinfo.allocation_info.in.alloc_size = 4096;
	CHECK_CALL(ALLOCATION_INFORMATION, NT_STATUS_OK);
	CHECK_VALUE(SMB2_ALL_INFORMATION, all_info2, alloc_size, 4096);
	CHECK_VALUE(SMB2_ALL_INFORMATION, all_info2, size, 0);

	printf("test end_of_file_info level\n");
	sfinfo.end_of_file_info.in.size = 37;
	CHECK_CALL(END_OF_FILE_INFORMATION, NT_STATUS_OK);
	CHECK_VALUE(SMB2_ALL_INFORMATION, all_info2, size, 37);

	sfinfo.end_of_file_info.in.size = 7;
	CHECK_CALL(END_OF_FILE_INFORMATION, NT_STATUS_OK);
	CHECK_VALUE(SMB2_ALL_INFORMATION, all_info2, size, 7);

	printf("test position_information level\n");
	sfinfo.position_information.in.position = 123456;
	CHECK_CALL(POSITION_INFORMATION, NT_STATUS_OK);
	CHECK_VALUE(POSITION_INFORMATION, position_information, position, 123456);
	CHECK_VALUE(SMB2_ALL_INFORMATION, all_info2, position, 123456);

	printf("test mode_information level\n");
	sfinfo.mode_information.in.mode = 2;
	CHECK_CALL(MODE_INFORMATION, NT_STATUS_OK);
	CHECK_VALUE(MODE_INFORMATION, mode_information, mode, 2);
	CHECK_VALUE(SMB2_ALL_INFORMATION, all_info2, mode, 2);

	sfinfo.mode_information.in.mode = 1;
	CHECK_CALL(MODE_INFORMATION, NT_STATUS_INVALID_PARAMETER);

	sfinfo.mode_information.in.mode = 0;
	CHECK_CALL(MODE_INFORMATION, NT_STATUS_OK);
	CHECK_VALUE(MODE_INFORMATION, mode_information, mode, 0);

	printf("test sec_desc level\n");
	ZERO_STRUCT(finfo2);
	finfo2.query_secdesc.in.secinfo_flags =
		SECINFO_OWNER |
		SECINFO_GROUP |
		SECINFO_DACL;
 	CHECK1(SEC_DESC);
	sd = finfo2.query_secdesc.out.sd;

	test_sid = dom_sid_parse_talloc(mem_ctx, "S-1-5-32-1234-5432");
	ZERO_STRUCT(ace);
	ace.type = SEC_ACE_TYPE_ACCESS_ALLOWED;
	ace.flags = 0;
	ace.access_mask = SEC_STD_ALL;
	ace.trustee = *test_sid;
	status = security_descriptor_dacl_add(sd, &ace);
	CHECK_STATUS(status, NT_STATUS_OK);

	printf("add a new ACE to the DACL\n");

	sfinfo.set_secdesc.in.secinfo_flags = finfo2.query_secdesc.in.secinfo_flags;
	sfinfo.set_secdesc.in.sd = sd;
	CHECK_CALL(SEC_DESC, NT_STATUS_OK);
 	CHECK1(SEC_DESC);

	if (!security_acl_equal(finfo2.query_secdesc.out.sd->dacl, sd->dacl)) {
		printf("%s: security descriptors don't match!\n", __location__);
		printf("got:\n");
		NDR_PRINT_DEBUG(security_descriptor, finfo2.query_secdesc.out.sd);
		printf("expected:\n");
		NDR_PRINT_DEBUG(security_descriptor, sd);
		ret = False;
	}

	printf("remove it again\n");

	status = security_descriptor_dacl_del(sd, test_sid);
	CHECK_STATUS(status, NT_STATUS_OK);

	sfinfo.set_secdesc.in.secinfo_flags = finfo2.query_secdesc.in.secinfo_flags;
	sfinfo.set_secdesc.in.sd = sd;
	CHECK_CALL(SEC_DESC, NT_STATUS_OK);
 	CHECK1(SEC_DESC);

	if (!security_acl_equal(finfo2.query_secdesc.out.sd->dacl, sd->dacl)) {
		printf("%s: security descriptors don't match!\n", __location__);
		printf("got:\n");
		NDR_PRINT_DEBUG(security_descriptor, finfo2.query_secdesc.out.sd);
		printf("expected:\n");
		NDR_PRINT_DEBUG(security_descriptor, sd);
		ret = False;
	}

done:
	status = smb2_util_close(tree, handle);
	if (NT_STATUS_IS_ERR(status)) {
		printf("Failed to delete %s - %s\n", fname, nt_errstr(status));
	}
	smb2_util_unlink(tree, fname);

	talloc_free(mem_ctx);
	return ret;
}

/*
  test writing
*/
static NTSTATUS torture_smb2_write(TALLOC_CTX *mem_ctx, 
				   struct smb2_tree *tree, 
				   struct smb2_handle handle)
{
	struct smb2_write w;
	struct smb2_read r;
	NTSTATUS status;
	int i, len;
	int max = 80000000;
	int min = 1;

	while (max > min) {
		TALLOC_CTX *tmp_ctx = talloc_new(mem_ctx);


		len = 1+(min+max)/2;

		ZERO_STRUCT(w);
		w.in.file.handle = handle;
		w.in.offset      = 0;
		w.in.data        = data_blob_talloc(tmp_ctx, NULL, len);

		for (i=0;i<len;i++) {
			w.in.data.data[i] = i % 256;
		}

		printf("trying to write %d bytes (min=%d max=%d)\n", 
		       len, min, max);

		status = smb2_write(tree, &w);
		if (!NT_STATUS_IS_OK(status)) {
			printf("write failed - %s\n", nt_errstr(status));
			max = len-1;
			status = smb2_util_close(tree, handle);
			if (!NT_STATUS_IS_OK(status)) {
				/* vista bug */
				printf("coping with server disconnect\n");
				talloc_free(tree);
				if (!torture_smb2_connection(mem_ctx, &tree)) {
					printf("failed to reconnect\n");
					return NT_STATUS_NET_WRITE_FAULT;
				}
			}
			handle = torture_smb2_create(tree, FNAME);
			continue;
		} else {
			min = len;
		}

		
		ZERO_STRUCT(r);
		r.in.file.handle = handle;
		r.in.length      = len;
		r.in.offset      = 0;
		
		printf("reading %d bytes\n", len);

		status = smb2_read(tree, tmp_ctx, &r);
		if (!NT_STATUS_IS_OK(status)) {
			printf("read failed - %s\n", nt_errstr(status));
		} else if (w.in.data.length != r.out.data.length ||
		    memcmp(w.in.data.data, r.out.data.data, len) != 0) {
			printf("read data mismatch\n");
		}

		talloc_free(tmp_ctx);
	}

	printf("converged: len=%d\n", max);
	smb2_util_close(tree, handle);
	smb2_util_unlink(tree, FNAME);

	return NT_STATUS_OK;
}

static bool test_compound_invalid3(struct torture_context *tctx,
				   struct smb2_tree *tree)
{
	struct smb2_handle hd;
	struct smb2_create cr;
	NTSTATUS status;
	const char *fname = "compound_invalid3.dat";
	struct smb2_close cl;
	bool ret = true;
	struct smb2_request *req[5];

	smb2_transport_credits_ask_num(tree->session->transport, 5);

	smb2_util_unlink(tree, fname);

	smb2_transport_credits_ask_num(tree->session->transport, 1);

	ZERO_STRUCT(cr);
	cr.in.security_flags		= 0x00;
	cr.in.oplock_level		= 0;
	cr.in.impersonation_level	= NTCREATEX_IMPERSONATION_IMPERSONATION;
	cr.in.create_flags		= 0x00000000;
	cr.in.reserved			= 0x00000000;
	cr.in.desired_access		= SEC_RIGHTS_FILE_ALL;
	cr.in.file_attributes		= FILE_ATTRIBUTE_NORMAL;
	cr.in.share_access		= NTCREATEX_SHARE_ACCESS_READ |
					  NTCREATEX_SHARE_ACCESS_WRITE |
					  NTCREATEX_SHARE_ACCESS_DELETE;
	cr.in.create_disposition	= NTCREATEX_DISP_OPEN_IF;
	cr.in.create_options		= NTCREATEX_OPTIONS_SEQUENTIAL_ONLY |
					  NTCREATEX_OPTIONS_ASYNC_ALERT	|
					  NTCREATEX_OPTIONS_NON_DIRECTORY_FILE |
					  0x00200000;
	cr.in.fname			= fname;

	smb2_transport_compound_start(tree->session->transport, 5);

	req[0] = smb2_create_send(tree, &cr);

	hd.data[0] = UINT64_MAX;
	hd.data[1] = UINT64_MAX;

	ZERO_STRUCT(cl);
	cl.in.file.handle = hd;
	req[1] = smb2_close_send(tree, &cl);
	req[2] = smb2_close_send(tree, &cl);
	/* flipping the related flag is invalid */
	smb2_transport_compound_set_related(tree->session->transport, true);
	req[3] = smb2_close_send(tree, &cl);
	req[4] = smb2_close_send(tree, &cl);

	status = smb2_create_recv(req[0], tree, &cr);
	CHECK_STATUS(status, NT_STATUS_OK);
	status = smb2_close_recv(req[1], &cl);
	CHECK_STATUS(status, NT_STATUS_FILE_CLOSED);
	status = smb2_close_recv(req[2], &cl);
	CHECK_STATUS(status, NT_STATUS_FILE_CLOSED);
	status = smb2_close_recv(req[3], &cl);
	CHECK_STATUS(status, NT_STATUS_FILE_CLOSED);
	status = smb2_close_recv(req[4], &cl);
	CHECK_STATUS(status, NT_STATUS_FILE_CLOSED);

	smb2_util_unlink(tree, fname);
done:
	return ret;
}