acls.c

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	status = smb_raw_open(cli->tree, tctx, &io);
	CHECK_STATUS(status, NT_STATUS_ACCESS_DENIED);

	printf("try open for generic read\n");
	io.ntcreatex.in.access_mask = SEC_GENERIC_READ;
	status = smb_raw_open(cli->tree, tctx, &io);
	CHECK_STATUS(status, NT_STATUS_OK);
	CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, SEC_RIGHTS_FILE_READ);
	smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);


	printf("put back original sd\n");
	set.set_secdesc.in.sd = sd_orig;
	status = smb_raw_setfileinfo(cli->tree, &set);
	CHECK_STATUS(status, NT_STATUS_OK);


done:
	smbcli_close(cli->tree, fnum);
	return ret;
}


/*
  test the mapping of the SEC_GENERIC_xx bits to SEC_STD_xx and
  SEC_FILE_xx bits
*/
static bool test_generic_bits(struct torture_context *tctx, 
							  struct smbcli_state *cli)
{
	NTSTATUS status;
	union smb_open io;
	const char *fname = BASEDIR "\\generic.txt";
	bool ret = true;
	int fnum = -1, i;
	union smb_fileinfo q;
	union smb_setfileinfo set;
	struct security_descriptor *sd, *sd_orig, *sd2;
	const char *owner_sid;
	const struct {
		uint32_t gen_bits;
		uint32_t specific_bits;
	} file_mappings[] = {
		{ 0,                       0 },
		{ SEC_GENERIC_READ,        SEC_RIGHTS_FILE_READ },
		{ SEC_GENERIC_WRITE,       SEC_RIGHTS_FILE_WRITE },
		{ SEC_GENERIC_EXECUTE,     SEC_RIGHTS_FILE_EXECUTE },
		{ SEC_GENERIC_ALL,         SEC_RIGHTS_FILE_ALL },
		{ SEC_FILE_READ_DATA,      SEC_FILE_READ_DATA },
		{ SEC_FILE_READ_ATTRIBUTE, SEC_FILE_READ_ATTRIBUTE }
	};
	const struct {
		uint32_t gen_bits;
		uint32_t specific_bits;
	} dir_mappings[] = {
		{ 0,                   0 },
		{ SEC_GENERIC_READ,    SEC_RIGHTS_DIR_READ },
		{ SEC_GENERIC_WRITE,   SEC_RIGHTS_DIR_WRITE },
		{ SEC_GENERIC_EXECUTE, SEC_RIGHTS_DIR_EXECUTE },
		{ SEC_GENERIC_ALL,     SEC_RIGHTS_DIR_ALL }
	};
	bool has_restore_privilege;
	bool has_take_ownership_privilege;

	printf("TESTING FILE GENERIC BITS\n");

	io.generic.level = RAW_OPEN_NTCREATEX;
	io.ntcreatex.in.root_fid = 0;
	io.ntcreatex.in.flags = 0;
	io.ntcreatex.in.access_mask = 
		SEC_STD_READ_CONTROL | 
		SEC_STD_WRITE_DAC | 
		SEC_STD_WRITE_OWNER;
	io.ntcreatex.in.create_options = 0;
	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
	io.ntcreatex.in.share_access = 
		NTCREATEX_SHARE_ACCESS_READ | 
		NTCREATEX_SHARE_ACCESS_WRITE;
	io.ntcreatex.in.alloc_size = 0;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
	io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	io.ntcreatex.in.security_flags = 0;
	io.ntcreatex.in.fname = fname;
	status = smb_raw_open(cli->tree, tctx, &io);
	CHECK_STATUS(status, NT_STATUS_OK);
	fnum = io.ntcreatex.out.file.fnum;

	printf("get the original sd\n");
	q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
	q.query_secdesc.in.file.fnum = fnum;
	q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
	status = smb_raw_fileinfo(cli->tree, tctx, &q);
	CHECK_STATUS(status, NT_STATUS_OK);
	sd_orig = q.query_secdesc.out.sd;

	owner_sid = dom_sid_string(tctx, sd_orig->owner_sid);

	status = smblsa_sid_check_privilege(cli, 
					    owner_sid, 
					    sec_privilege_name(SEC_PRIV_RESTORE));
	has_restore_privilege = NT_STATUS_IS_OK(status);
	if (!NT_STATUS_IS_OK(status)) {
		printf("smblsa_sid_check_privilege - %s\n", nt_errstr(status));
	}
	printf("SEC_PRIV_RESTORE - %s\n", has_restore_privilege?"Yes":"No");

	status = smblsa_sid_check_privilege(cli, 
					    owner_sid, 
					    sec_privilege_name(SEC_PRIV_TAKE_OWNERSHIP));
	has_take_ownership_privilege = NT_STATUS_IS_OK(status);
	if (!NT_STATUS_IS_OK(status)) {
		printf("smblsa_sid_check_privilege - %s\n", nt_errstr(status));
	}
	printf("SEC_PRIV_TAKE_OWNERSHIP - %s\n", has_take_ownership_privilege?"Yes":"No");

	for (i=0;i<ARRAY_SIZE(file_mappings);i++) {
		uint32_t expected_mask = 
			SEC_STD_WRITE_DAC | 
			SEC_STD_READ_CONTROL | 
			SEC_FILE_READ_ATTRIBUTE |
			SEC_STD_DELETE;
		uint32_t expected_mask_anon = SEC_FILE_READ_ATTRIBUTE;

		if (has_restore_privilege) {
			expected_mask_anon |= SEC_STD_DELETE;
		}

		printf("testing generic bits 0x%08x\n", 
		       file_mappings[i].gen_bits);
		sd = security_descriptor_dacl_create(tctx,
						0, owner_sid, NULL,
						owner_sid,
						SEC_ACE_TYPE_ACCESS_ALLOWED,
						file_mappings[i].gen_bits,
						0,
						NULL);

		set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
		set.set_secdesc.in.file.fnum = fnum;
		set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
		set.set_secdesc.in.sd = sd;

		status = smb_raw_setfileinfo(cli->tree, &set);
		CHECK_STATUS(status, NT_STATUS_OK);

		sd2 = security_descriptor_dacl_create(tctx,
						 0, owner_sid, NULL,
						 owner_sid,
						 SEC_ACE_TYPE_ACCESS_ALLOWED,
						 file_mappings[i].specific_bits,
						 0,
						 NULL);

		status = smb_raw_fileinfo(cli->tree, tctx, &q);
		CHECK_STATUS(status, NT_STATUS_OK);
		if (!security_descriptor_equal(q.query_secdesc.out.sd, sd2)) {
			printf("%s: security descriptors don't match!\n", __location__);
			printf("got:\n");
			NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
			printf("expected:\n");
			NDR_PRINT_DEBUG(security_descriptor, sd2);
			ret = false;
		}

		io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
		status = smb_raw_open(cli->tree, tctx, &io);
		CHECK_STATUS(status, NT_STATUS_OK);
		CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, 
				   expected_mask | file_mappings[i].specific_bits);
		smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);

		if (!has_take_ownership_privilege) {
			continue;
		}

		printf("testing generic bits 0x%08x (anonymous)\n", 
		       file_mappings[i].gen_bits);
		sd = security_descriptor_dacl_create(tctx,
						0, SID_NT_ANONYMOUS, NULL,
						owner_sid,
						SEC_ACE_TYPE_ACCESS_ALLOWED,
						file_mappings[i].gen_bits,
						0,
						NULL);

		set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
		set.set_secdesc.in.file.fnum = fnum;
		set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
		set.set_secdesc.in.sd = sd;

		status = smb_raw_setfileinfo(cli->tree, &set);
		CHECK_STATUS(status, NT_STATUS_OK);

		sd2 = security_descriptor_dacl_create(tctx,
						 0, SID_NT_ANONYMOUS, NULL,
						 owner_sid,
						 SEC_ACE_TYPE_ACCESS_ALLOWED,
						 file_mappings[i].specific_bits,
						 0,
						 NULL);

		status = smb_raw_fileinfo(cli->tree, tctx, &q);
		CHECK_STATUS(status, NT_STATUS_OK);
		if (!security_descriptor_equal(q.query_secdesc.out.sd, sd2)) {
			printf("%s: security descriptors don't match!\n", __location__);
			printf("got:\n");
			NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
			printf("expected:\n");
			NDR_PRINT_DEBUG(security_descriptor, sd2);
			ret = false;
		}

		io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
		status = smb_raw_open(cli->tree, tctx, &io);
		CHECK_STATUS(status, NT_STATUS_OK);
		CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, 
				   expected_mask_anon | file_mappings[i].specific_bits);
		smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
	}

	printf("put back original sd\n");
	set.set_secdesc.in.sd = sd_orig;
	status = smb_raw_setfileinfo(cli->tree, &set);
	CHECK_STATUS(status, NT_STATUS_OK);

	smbcli_close(cli->tree, fnum);
	smbcli_unlink(cli->tree, fname);


	printf("TESTING DIR GENERIC BITS\n");

	io.generic.level = RAW_OPEN_NTCREATEX;
	io.ntcreatex.in.root_fid = 0;
	io.ntcreatex.in.flags = 0;
	io.ntcreatex.in.access_mask = 
		SEC_STD_READ_CONTROL | 
		SEC_STD_WRITE_DAC | 
		SEC_STD_WRITE_OWNER;
	io.ntcreatex.in.create_options = NTCREATEX_OPTIONS_DIRECTORY;
	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_DIRECTORY;
	io.ntcreatex.in.share_access = 
		NTCREATEX_SHARE_ACCESS_READ | 
		NTCREATEX_SHARE_ACCESS_WRITE;
	io.ntcreatex.in.alloc_size = 0;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
	io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	io.ntcreatex.in.security_flags = 0;
	io.ntcreatex.in.fname = fname;
	status = smb_raw_open(cli->tree, tctx, &io);
	CHECK_STATUS(status, NT_STATUS_OK);
	fnum = io.ntcreatex.out.file.fnum;

	printf("get the original sd\n");
	q.query_secdesc.level = RAW_FILEINFO_SEC_DESC;
	q.query_secdesc.in.file.fnum = fnum;
	q.query_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
	status = smb_raw_fileinfo(cli->tree, tctx, &q);
	CHECK_STATUS(status, NT_STATUS_OK);
	sd_orig = q.query_secdesc.out.sd;

	owner_sid = dom_sid_string(tctx, sd_orig->owner_sid);

	status = smblsa_sid_check_privilege(cli, 
					    owner_sid, 
					    sec_privilege_name(SEC_PRIV_RESTORE));
	has_restore_privilege = NT_STATUS_IS_OK(status);
	if (!NT_STATUS_IS_OK(status)) {
		printf("smblsa_sid_check_privilege - %s\n", nt_errstr(status));
	}
	printf("SEC_PRIV_RESTORE - %s\n", has_restore_privilege?"Yes":"No");

	status = smblsa_sid_check_privilege(cli, 
					    owner_sid, 
					    sec_privilege_name(SEC_PRIV_TAKE_OWNERSHIP));
	has_take_ownership_privilege = NT_STATUS_IS_OK(status);
	if (!NT_STATUS_IS_OK(status)) {
		printf("smblsa_sid_check_privilege - %s\n", nt_errstr(status));
	}
	printf("SEC_PRIV_TAKE_OWNERSHIP - %s\n", has_take_ownership_privilege?"Yes":"No");

	for (i=0;i<ARRAY_SIZE(dir_mappings);i++) {
		uint32_t expected_mask = 
			SEC_STD_WRITE_DAC | 
			SEC_STD_READ_CONTROL | 
			SEC_FILE_READ_ATTRIBUTE |
			SEC_STD_DELETE;
		uint32_t expected_mask_anon = SEC_FILE_READ_ATTRIBUTE;

		if (has_restore_privilege) {
			expected_mask_anon |= SEC_STD_DELETE;
		}

		printf("testing generic bits 0x%08x\n", 
		       file_mappings[i].gen_bits);
		sd = security_descriptor_dacl_create(tctx,
						0, owner_sid, NULL,
						owner_sid,
						SEC_ACE_TYPE_ACCESS_ALLOWED,
						dir_mappings[i].gen_bits,
						0,
						NULL);

		set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
		set.set_secdesc.in.file.fnum = fnum;
		set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
		set.set_secdesc.in.sd = sd;

		status = smb_raw_setfileinfo(cli->tree, &set);
		CHECK_STATUS(status, NT_STATUS_OK);

		sd2 = security_descriptor_dacl_create(tctx,
						 0, owner_sid, NULL,
						 owner_sid,
						 SEC_ACE_TYPE_ACCESS_ALLOWED,
						 dir_mappings[i].specific_bits,
						 0,
						 NULL);

		status = smb_raw_fileinfo(cli->tree, tctx, &q);
		CHECK_STATUS(status, NT_STATUS_OK);
		if (!security_descriptor_equal(q.query_secdesc.out.sd, sd2)) {
			printf("%s: security descriptors don't match!\n", __location__);
			printf("got:\n");
			NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
			printf("expected:\n");
			NDR_PRINT_DEBUG(security_descriptor, sd2);
			ret = false;
		}

		io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
		status = smb_raw_open(cli->tree, tctx, &io);
		CHECK_STATUS(status, NT_STATUS_OK);
		CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, 
				   expected_mask | dir_mappings[i].specific_bits);
		smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);

		if (!has_take_ownership_privilege) {
			continue;
		}

		printf("testing generic bits 0x%08x (anonymous)\n", 
		       file_mappings[i].gen_bits);
		sd = security_descriptor_dacl_create(tctx,
						0, SID_NT_ANONYMOUS, NULL,
						owner_sid,
						SEC_ACE_TYPE_ACCESS_ALLOWED,
						file_mappings[i].gen_bits,
						0,
						NULL);

		set.set_secdesc.level = RAW_SFILEINFO_SEC_DESC;
		set.set_secdesc.in.file.fnum = fnum;
		set.set_secdesc.in.secinfo_flags = SECINFO_DACL | SECINFO_OWNER;
		set.set_secdesc.in.sd = sd;

		status = smb_raw_setfileinfo(cli->tree, &set);
		CHECK_STATUS(status, NT_STATUS_OK);

		sd2 = security_descriptor_dacl_create(tctx,
						 0, SID_NT_ANONYMOUS, NULL,
						 owner_sid,
						 SEC_ACE_TYPE_ACCESS_ALLOWED,
						 file_mappings[i].specific_bits,
						 0,
						 NULL);

		status = smb_raw_fileinfo(cli->tree, tctx, &q);
		CHECK_STATUS(status, NT_STATUS_OK);
		if (!security_descriptor_equal(q.query_secdesc.out.sd, sd2)) {
			printf("%s: security descriptors don't match!\n", __location__);
			printf("got:\n");
			NDR_PRINT_DEBUG(security_descriptor, q.query_secdesc.out.sd);
			printf("expected:\n");
			NDR_PRINT_DEBUG(security_descriptor, sd2);
			ret = false;
		}

		io.ntcreatex.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
		status = smb_raw_open(cli->tree, tctx, &io);
		CHECK_STATUS(status, NT_STATUS_OK);
		CHECK_ACCESS_FLAGS(io.ntcreatex.out.file.fnum, 
				   expected_mask_anon | dir_mappings[i].specific_bits);
		smbcli_close(cli->tree, io.ntcreatex.out.file.fnum);
	}

	printf("put back original sd\n");
	set.set_secdesc.in.sd = sd_orig;
	status = smb_raw_setfileinfo(cli->tree, &set);
	CHECK_STATUS(status, NT_STATUS_OK);

	smbcli_close(cli->tree, fnum);
	smbcli_unlink(cli->tree, fname);

done:
	smbcli_close(cli->tree, fnum);
	return ret;
}


/*
  see what access bits the owner of a file always gets
*/
static bool test_owner_bits(struct torture_context *tctx, 
							struct smbcli_state *cli)
{
	NTSTATUS status;
	union smb_open io;
	const char *fname = BASEDIR "\\generic.txt";
	bool ret = true;
	int fnum = -1, i;
	union smb_fileinfo q;
	union smb_setfileinfo set;
	struct security_descriptor *sd, *sd_orig;
	const char *owner_sid;
	bool has_restore_privilege;
	bool has_take_ownership_privilege;
	uint32_t expected_bits;

	printf("TESTING FILE OWNER BITS\n");

	io.generic.level = RAW_OPEN_NTCREATEX;
	io.ntcreatex.in.root_fid = 0;
	io.ntcreatex.in.flags = 0;
	io.ntcreatex.in.access_mask = 
		SEC_STD_READ_CONTROL | 
		SEC_STD_WRITE_DAC | 
		SEC_STD_WRITE_OWNER;
	io.ntcreatex.in.create_options = 0;
	io.ntcreatex.in.file_attr = FILE_ATTRIBUTE_NORMAL;
	io.ntcreatex.in.share_access = 
		NTCREATEX_SHARE_ACCESS_READ | 
		NTCREATEX_SHARE_ACCESS_WRITE;
	io.ntcreatex.in.alloc_size = 0;
	io.ntcreatex.in.open_disposition = NTCREATEX_DISP_OPEN_IF;
	io.ntcreatex.in.impersonation = NTCREATEX_IMPERSONATION_ANONYMOUS;
	io.ntcreatex.in.security_flags = 0;
	io.ntcreatex.in.fname = fname;
	status = smb_raw_open(cli->tree, tctx, &io);
	CHECK_STATUS(status, NT_STATUS_OK);
	fnum = io.ntcreatex.out.file.fnum;