oplock.c

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	io.ntcreatex.in.create_options = 0;
	io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	io.ntcreatex.in.security_flags = 0;
	io.ntcreatex.in.fname = fname;

	torture_comment(tctx, "BATCH9: open with attributes only can create file\n");

	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED | 
		NTCREATEX_FLAGS_REQUEST_OPLOCK | 
		NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
	io.ntcreatex.in.access_mask = SEC_FILE_READ_ATTRIBUTE|SEC_FILE_WRITE_ATTRIBUTE|SEC_STD_SYNCHRONIZE;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
	status = smb_raw_open(cli1->tree, tctx, &io);
	CHECK_STATUS(tctx, status, NT_STATUS_OK);
	fnum = io.ntcreatex.out.file.fnum;
	CHECK_VAL(io.ntcreatex.out.oplock_level, BATCH_OPLOCK_RETURN);

	torture_comment(tctx, "Subsequent normal open should break oplock on attribute only open to level II\n");

	ZERO_STRUCT(break_info);
	smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_given, cli1->tree);

	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED | 
		NTCREATEX_FLAGS_REQUEST_OPLOCK | 
		NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
	status = smb_raw_open(cli2->tree, tctx, &io);
	CHECK_STATUS(tctx, status, NT_STATUS_OK);
	fnum2 = io.ntcreatex.out.file.fnum;
	CHECK_VAL(break_info.count, 1);
	CHECK_VAL(break_info.fnum, fnum);
	CHECK_VAL(break_info.failures, 0);
	CHECK_VAL(break_info.level, OPLOCK_BREAK_TO_LEVEL_II);
	CHECK_VAL(io.ntcreatex.out.oplock_level, LEVEL_II_OPLOCK_RETURN);
	smbcli_close(cli2->tree, fnum2);

	torture_comment(tctx, "third oplocked open should grant level2 without break\n");
	ZERO_STRUCT(break_info);
	smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_given, cli1->tree);
	smbcli_oplock_handler(cli2->transport, oplock_handler_ack_to_given, cli2->tree);
	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED | 
		NTCREATEX_FLAGS_REQUEST_OPLOCK | 
		NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
	status = smb_raw_open(cli2->tree, tctx, &io);
	CHECK_STATUS(tctx, status, NT_STATUS_OK);
	fnum2 = io.ntcreatex.out.file.fnum;
	CHECK_VAL(break_info.count, 0);
	CHECK_VAL(break_info.failures, 0);
	CHECK_VAL(io.ntcreatex.out.oplock_level, LEVEL_II_OPLOCK_RETURN);

	ZERO_STRUCT(break_info);

	torture_comment(tctx, "write should trigger a break to none on both\n");
	smbcli_write(cli2->tree, fnum2, 0, &c, 0, 1);

	/* Now the oplock break request comes in. But right now we can't
	 * answer it. Do another write */

	msleep(100);
	smbcli_write(cli2->tree, fnum2, 0, &c, 1, 1);

	CHECK_VAL(break_info.count, 2);
	CHECK_VAL(break_info.level, 0);
	CHECK_VAL(break_info.failures, 0);

	smbcli_close(cli1->tree, fnum);
	smbcli_close(cli2->tree, fnum2);

done:
	smb_raw_exit(cli1->session);
	smb_raw_exit(cli2->session);
	smbcli_deltree(cli1->tree, BASEDIR);
	return ret;
}

static bool test_raw_oplock_batch10(struct torture_context *tctx, struct smbcli_state *cli1, struct smbcli_state *cli2)
{
	const char *fname = BASEDIR "\\test_batch10.dat";
	NTSTATUS status;
	bool ret = true;
	union smb_open io;
	uint16_t fnum=0, fnum2=0;

	if (!torture_setup_dir(cli1, BASEDIR)) {
		return false;
	}

	/* cleanup */
	smbcli_unlink(cli1->tree, fname);

	smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_given, cli1->tree);

	/*
	  base ntcreatex parms
	*/
	io.generic.level = RAW_OPEN_NTCREATEX;
	io.ntcreatex.in.root_fid = 0;
	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	io.ntcreatex.in.alloc_size = 0;
	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
	io.ntcreatex.in.create_options = 0;
	io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	io.ntcreatex.in.security_flags = 0;
	io.ntcreatex.in.fname = fname;

	torture_comment(tctx, "BATCH10: Open with oplock after a non-oplock open should grant level2\n");
	ZERO_STRUCT(break_info);
	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED;
	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ|
		NTCREATEX_SHARE_ACCESS_WRITE|
		NTCREATEX_SHARE_ACCESS_DELETE;
	status = smb_raw_open(cli1->tree, tctx, &io);
	CHECK_STATUS(tctx, status, NT_STATUS_OK);
	fnum = io.ntcreatex.out.file.fnum;
	CHECK_VAL(break_info.count, 0);
	CHECK_VAL(break_info.failures, 0);
	CHECK_VAL(io.ntcreatex.out.oplock_level, 0);

	smbcli_oplock_handler(cli2->transport, oplock_handler_ack_to_given, cli2->tree);

	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
		NTCREATEX_FLAGS_REQUEST_OPLOCK | 
		NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ|
		NTCREATEX_SHARE_ACCESS_WRITE|
		NTCREATEX_SHARE_ACCESS_DELETE;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN;
	status = smb_raw_open(cli2->tree, tctx, &io);
	CHECK_STATUS(tctx, status, NT_STATUS_OK);
	fnum2 = io.ntcreatex.out.file.fnum;
	CHECK_VAL(break_info.count, 0);
	CHECK_VAL(break_info.failures, 0);
	CHECK_VAL(io.ntcreatex.out.oplock_level, LEVEL_II_OPLOCK_RETURN);

	torture_comment(tctx, "write should trigger a break to none\n");
	{
		union smb_write wr;
		wr.write.level = RAW_WRITE_WRITE;
		wr.write.in.file.fnum = fnum;
		wr.write.in.count = 1;
		wr.write.in.offset = 0;
		wr.write.in.remaining = 0;
		wr.write.in.data = (const uint8_t *)"x";
		status = smb_raw_write(cli1->tree, &wr);
		CHECK_STATUS(tctx, status, NT_STATUS_OK);
	}

	/* Now the oplock break request comes in. But right now we can't
	 * answer it. Do another write */

	msleep(100);
	
	{
		union smb_write wr;
		wr.write.level = RAW_WRITE_WRITE;
		wr.write.in.file.fnum = fnum;
		wr.write.in.count = 1;
		wr.write.in.offset = 0;
		wr.write.in.remaining = 0;
		wr.write.in.data = (const uint8_t *)"x";
		status = smb_raw_write(cli1->tree, &wr);
		CHECK_STATUS(tctx, status, NT_STATUS_OK);
	}

	CHECK_VAL(break_info.count, 1);
	CHECK_VAL(break_info.fnum, fnum2);
	CHECK_VAL(break_info.level, 0);
	CHECK_VAL(break_info.failures, 0);

	smbcli_close(cli1->tree, fnum);
	smbcli_close(cli2->tree, fnum2);

done:
	smb_raw_exit(cli1->session);
	smb_raw_exit(cli2->session);
	smbcli_deltree(cli1->tree, BASEDIR);
	return ret;
}

static bool test_raw_oplock_batch11(struct torture_context *tctx, struct smbcli_state *cli1, struct smbcli_state *cli2)
{
	const char *fname = BASEDIR "\\test_batch11.dat";
	NTSTATUS status;
	bool ret = true;
	union smb_open io;
	union smb_setfileinfo sfi;
	uint16_t fnum=0;

	if (!torture_setup_dir(cli1, BASEDIR)) {
		return false;
	}

	/* cleanup */
	smbcli_unlink(cli1->tree, fname);

	smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_given, cli1->tree);

	/*
	  base ntcreatex parms
	*/
	io.generic.level = RAW_OPEN_NTCREATEX;
	io.ntcreatex.in.root_fid = 0;
	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	io.ntcreatex.in.alloc_size = 0;
	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
	io.ntcreatex.in.create_options = 0;
	io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	io.ntcreatex.in.security_flags = 0;
	io.ntcreatex.in.fname = fname;

	/* Test if a set-eof on pathname breaks an exclusive oplock. */
	torture_comment(tctx, "BATCH11: Test if setpathinfo set EOF breaks oplocks.\n");

	ZERO_STRUCT(break_info);
	smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_given, cli1->tree);

	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
		NTCREATEX_FLAGS_REQUEST_OPLOCK | 
		NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ|
		NTCREATEX_SHARE_ACCESS_WRITE|
		NTCREATEX_SHARE_ACCESS_DELETE;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
	status = smb_raw_open(cli1->tree, tctx, &io);
	CHECK_STATUS(tctx, status, NT_STATUS_OK);
	fnum = io.ntcreatex.out.file.fnum;
	CHECK_VAL(break_info.count, 0);
	CHECK_VAL(break_info.failures, 0);
	CHECK_VAL(io.ntcreatex.out.oplock_level, BATCH_OPLOCK_RETURN);
	
	ZERO_STRUCT(sfi);
	sfi.generic.level = RAW_SFILEINFO_END_OF_FILE_INFORMATION;
	sfi.generic.in.file.path = fname;
	sfi.end_of_file_info.in.size = 100;

        status = smb_raw_setpathinfo(cli2->tree, &sfi);

	CHECK_STATUS(tctx, status, NT_STATUS_OK);
	CHECK_VAL(break_info.count, 1);
	CHECK_VAL(break_info.failures, 0);
	CHECK_VAL(break_info.level, 0);

	smbcli_close(cli1->tree, fnum);

done:
	smb_raw_exit(cli1->session);
	smb_raw_exit(cli2->session);
	smbcli_deltree(cli1->tree, BASEDIR);
	return ret;
}

static bool test_raw_oplock_batch12(struct torture_context *tctx, struct smbcli_state *cli1, struct smbcli_state *cli2)
{
	const char *fname = BASEDIR "\\test_batch12.dat";
	NTSTATUS status;
	bool ret = true;
	union smb_open io;
	union smb_setfileinfo sfi;
	uint16_t fnum=0;

	if (!torture_setup_dir(cli1, BASEDIR)) {
		return false;
	}

	/* cleanup */
	smbcli_unlink(cli1->tree, fname);

	smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_given, cli1->tree);

	/*
	  base ntcreatex parms
	*/
	io.generic.level = RAW_OPEN_NTCREATEX;
	io.ntcreatex.in.root_fid = 0;
	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	io.ntcreatex.in.alloc_size = 0;
	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
	io.ntcreatex.in.create_options = 0;
	io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	io.ntcreatex.in.security_flags = 0;
	io.ntcreatex.in.fname = fname;

	/* Test if a set-allocation size on pathname breaks an exclusive oplock. */
	torture_comment(tctx, "BATCH12: Test if setpathinfo allocation size breaks oplocks.\n");

	ZERO_STRUCT(break_info);
	smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_given, cli1->tree);

	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED |
		NTCREATEX_FLAGS_REQUEST_OPLOCK | 
		NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ|
		NTCREATEX_SHARE_ACCESS_WRITE|
		NTCREATEX_SHARE_ACCESS_DELETE;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_CREATE;
	status = smb_raw_open(cli1->tree, tctx, &io);
	CHECK_STATUS(tctx, status, NT_STATUS_OK);
	fnum = io.ntcreatex.out.file.fnum;
	CHECK_VAL(break_info.count, 0);
	CHECK_VAL(break_info.failures, 0);
	CHECK_VAL(io.ntcreatex.out.oplock_level, BATCH_OPLOCK_RETURN);
	
	ZERO_STRUCT(sfi);
	sfi.generic.level = SMB_SFILEINFO_ALLOCATION_INFORMATION;
	sfi.generic.in.file.path = fname;
	sfi.allocation_info.in.alloc_size = 65536 * 8;

        status = smb_raw_setpathinfo(cli2->tree, &sfi);

	CHECK_STATUS(tctx, status, NT_STATUS_OK);
	CHECK_VAL(break_info.count, 1);
	CHECK_VAL(break_info.failures, 0);
	CHECK_VAL(break_info.level, 0);

	smbcli_close(cli1->tree, fnum);

done:
	smb_raw_exit(cli1->session);
	smb_raw_exit(cli2->session);
	smbcli_deltree(cli1->tree, BASEDIR);
	return ret;
}

static bool test_raw_oplock_batch13(struct torture_context *tctx, struct smbcli_state *cli1, struct smbcli_state *cli2)
{
	const char *fname = BASEDIR "\\test_batch13.dat";
	NTSTATUS status;
	bool ret = true;
	union smb_open io;
	uint16_t fnum=0, fnum2=0;

	if (!torture_setup_dir(cli1, BASEDIR)) {
		return false;
	}

	/* cleanup */
	smbcli_unlink(cli1->tree, fname);

	smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_given, cli1->tree);
	smbcli_oplock_handler(cli2->transport, oplock_handler_ack_to_given, cli1->tree);

	/*
	  base ntcreatex parms
	*/
	io.generic.level = RAW_OPEN_NTCREATEX;
	io.ntcreatex.in.root_fid = 0;
	io.ntcreatex.in.access_mask = SEC_RIGHTS_FILE_ALL;
	io.ntcreatex.in.alloc_size = 0;
	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_NONE;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
	io.ntcreatex.in.create_options = 0;
	io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	io.ntcreatex.in.security_flags = 0;
	io.ntcreatex.in.fname = fname;

	torture_comment(tctx, "BATCH13: open with batch oplock\n");
	ZERO_STRUCT(break_info);
	smbcli_oplock_handler(cli1->transport, oplock_handler_ack_to_given, cli1->tree);


	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED | 
		NTCREATEX_FLAGS_REQUEST_OPLOCK | 
		NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ|
		NTCREATEX_SHARE_ACCESS_WRITE|
		NTCREATEX_SHARE_ACCESS_DELETE;
	status = smb_raw_open(cli1->tree, tctx, &io);
	CHECK_STATUS(tctx, status, NT_STATUS_OK);
	fnum = io.ntcreatex.out.file.fnum;
	CHECK_VAL(io.ntcreatex.out.oplock_level, BATCH_OPLOCK_RETURN);

	ZERO_STRUCT(break_info);

	torture_comment(tctx, "second open with attributes only and NTCREATEX_DISP_OVERWRITE dispostion causes oplock break\n");

	io.ntcreatex.in.flags = NTCREATEX_FLAGS_EXTENDED | 
		NTCREATEX_FLAGS_REQUEST_OPLOCK | 
		NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK;
	io.ntcreatex.in.access_mask = SEC_FILE_READ_ATTRIBUTE|SEC_FILE_WRITE_ATTRIBUTE|SEC_STD_SYNCHRONIZE;
	io.ntcreatex.in.share_access = NTCREATEX_SHARE_ACCESS_READ|
		NTCREATEX_SHARE_ACCESS_WRITE|
		NTCREATEX_SHARE_ACCESS_DELETE;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OVERWRITE;
	status = smb_raw_open(cli2->tree, tctx, &io);
	CHECK_STATUS(tctx, status, NT_STATUS_OK);
	fnum2 = io.ntcreatex.out.file.fnum;
	CHECK_VAL(io.ntcreatex.out.oplock_level, LEVEL_II_OPLOCK_RETURN);
	CHECK_VAL(break_info.count, 1);
	CHECK_VAL(break_info.failures, 0);

	smbcli_close(cli1->tree, fnum);
	smbcli_close(cli2->tree, fnum2);

done:
	smb_raw_exit(cli1->session);