Exemple #1
0
static int load_file ()
{
	int err;

	while (1) {
		err = load_inode ();
		if (err) break;

		/*
		puts ("size=");
		word_hex (i_data->i_size);
		puts ("\r\n");
		*/

		f_pos = 0;

		while (1) {

			// Direct zones
			load_zone (0, &(i_data->i_zone [ZONE_IND_L0]), &(i_data->i_zone [ZONE_IND_L1]));
			if (f_pos >= i_data->i_size) break;

			// Indirect zones
			load_zone (1, &(i_data->i_zone [ZONE_IND_L1]), &(i_data->i_zone [ZONE_IND_L2]));
			if (f_pos >= i_data->i_size) break;

			// Double-indirect zones
			//load_zone (2, &(i_data->i_zone [ZONE_IND_L2]), &(i_data->i_zone [ZONE_IND_END]));

			break;
		}

		break;
	}

	return err;
}
Exemple #2
0
static int load_zone (int level, zone_nr * z_start, zone_nr * z_end)
{
	int err;

	for (zone_nr * z = z_start; z < z_end; z++) {
		if (level == 0) {
			// FIXME: image can be > 64K
			err = disk_read (0, (*z) << 1, 2, i_now ? f_pos : d_dir + f_pos, i_now ? LOADSEG : seg_data ());
			f_pos += BLOCK_SIZE;
			if (f_pos >= i_data->i_size) break;
		} else {
			int next = level - 1;
			err = disk_read (0, *z << 1, 2, z_block [next], seg_data ());
			load_zone (next, (zone_nr *) z_block [next], (zone_nr *) (z_block [next] + BLOCK_SIZE));
		}
	}

	return err;
}
Exemple #3
0
/*% main processing routine */
int
main(int argc, char **argv) {
	int c;
	char *origin = NULL;
	char *filename = NULL;
	isc_log_t *lctx = NULL;
	isc_result_t result;
	char classname_in[] = "IN";
	char *classname = classname_in;
	const char *workdir = NULL;
	const char *inputformatstr = NULL;
	const char *outputformatstr = NULL;
	dns_masterformat_t inputformat = dns_masterformat_text;
	dns_masterformat_t outputformat = dns_masterformat_text;

	outputstyle = &dns_master_style_full;

	prog_name = strrchr(argv[0], '/');
	if (prog_name == NULL)
		prog_name = strrchr(argv[0], '\\');
	if (prog_name != NULL)
		prog_name++;
	else
		prog_name = argv[0];
	/*
	 * Libtool doesn't preserve the program name prior to final
	 * installation.  Remove the libtool prefix ("lt-").
	 */
	if (strncmp(prog_name, "lt-", 3) == 0)
		prog_name += 3;
	if (strcmp(prog_name, "named-checkzone") == 0)
		progmode = progmode_check;
	else if (strcmp(prog_name, "named-compilezone") == 0)
		progmode = progmode_compile;
	else
		INSIST(0);

	/* Compilation specific defaults */
	if (progmode == progmode_compile) {
		zone_options |= (DNS_ZONEOPT_CHECKNS |
				 DNS_ZONEOPT_FATALNS |
				 DNS_ZONEOPT_CHECKNAMES |
				 DNS_ZONEOPT_CHECKNAMESFAIL |
				 DNS_ZONEOPT_CHECKWILDCARD);
	}

#define ARGCMP(X) (strcmp(isc_commandline_argument, X) == 0)

	while ((c = isc_commandline_parse(argc, argv,
					  "c:df:i:jk:m:n:qs:t:o:vw:DF:M:S:W:"))
	       != EOF) {
		switch (c) {
		case 'c':
			classname = isc_commandline_argument;
			break;

		case 'd':
			debug++;
			break;

		case 'i':
			if (ARGCMP("full")) {
				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY |
						DNS_ZONEOPT_CHECKSIBLING;
				docheckmx = ISC_TRUE;
				docheckns = ISC_TRUE;
				dochecksrv = ISC_TRUE;
			} else if (ARGCMP("full-sibling")) {
				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
				zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
				docheckmx = ISC_TRUE;
				docheckns = ISC_TRUE;
				dochecksrv = ISC_TRUE;
			} else if (ARGCMP("local")) {
				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
				zone_options |= DNS_ZONEOPT_CHECKSIBLING;
				docheckmx = ISC_FALSE;
				docheckns = ISC_FALSE;
				dochecksrv = ISC_FALSE;
			} else if (ARGCMP("local-sibling")) {
				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
				zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
				docheckmx = ISC_FALSE;
				docheckns = ISC_FALSE;
				dochecksrv = ISC_FALSE;
			} else if (ARGCMP("none")) {
				zone_options &= ~DNS_ZONEOPT_CHECKINTEGRITY;
				zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
				docheckmx = ISC_FALSE;
				docheckns = ISC_FALSE;
				dochecksrv = ISC_FALSE;
			} else {
				fprintf(stderr, "invalid argument to -i: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'f':
			inputformatstr = isc_commandline_argument;
			break;

		case 'F':
			outputformatstr = isc_commandline_argument;
			break;

		case 'j':
			nomerge = ISC_FALSE;
			break;

		case 'k':
			if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_CHECKNAMES;
				zone_options &= ~DNS_ZONEOPT_CHECKNAMESFAIL;
			} else if (ARGCMP("fail")) {
				zone_options |= DNS_ZONEOPT_CHECKNAMES |
						DNS_ZONEOPT_CHECKNAMESFAIL;
			} else if (ARGCMP("ignore")) {
				zone_options &= ~(DNS_ZONEOPT_CHECKNAMES |
						  DNS_ZONEOPT_CHECKNAMESFAIL);
			} else {
				fprintf(stderr, "invalid argument to -k: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'n':
			if (ARGCMP("ignore")) {
				zone_options &= ~(DNS_ZONEOPT_CHECKNS|
						  DNS_ZONEOPT_FATALNS);
			} else if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_CHECKNS;
				zone_options &= ~DNS_ZONEOPT_FATALNS;
			} else if (ARGCMP("fail")) {
				zone_options |= DNS_ZONEOPT_CHECKNS|
					        DNS_ZONEOPT_FATALNS;
			} else {
				fprintf(stderr, "invalid argument to -n: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'm':
			if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_CHECKMX;
				zone_options &= ~DNS_ZONEOPT_CHECKMXFAIL;
			} else if (ARGCMP("fail")) {
				zone_options |= DNS_ZONEOPT_CHECKMX |
						DNS_ZONEOPT_CHECKMXFAIL;
			} else if (ARGCMP("ignore")) {
				zone_options &= ~(DNS_ZONEOPT_CHECKMX |
						  DNS_ZONEOPT_CHECKMXFAIL);
			} else {
				fprintf(stderr, "invalid argument to -m: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'q':
			quiet++;
			break;

		case 't':
			result = isc_dir_chroot(isc_commandline_argument);
			if (result != ISC_R_SUCCESS) {
				fprintf(stderr, "isc_dir_chroot: %s: %s\n",
					isc_commandline_argument,
					isc_result_totext(result));
				exit(1);
			}
			result = isc_dir_chdir("/");
			if (result != ISC_R_SUCCESS) {
				fprintf(stderr, "isc_dir_chdir: %s\n",
					isc_result_totext(result));
				exit(1);
			}
			break;

		case 's':
			if (ARGCMP("full"))
				outputstyle = &dns_master_style_full;
			else if (ARGCMP("relative")) {
				outputstyle = &dns_master_style_default;
			} else {
				fprintf(stderr,
					"unknown or unsupported style: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'o':
			output_filename = isc_commandline_argument;
			break;

		case 'v':
			printf(VERSION "\n");
			exit(0);

		case 'w':
			workdir = isc_commandline_argument;
			break;

		case 'D':
			dumpzone++;
			break;

		case 'M':
			if (ARGCMP("fail")) {
				zone_options &= ~DNS_ZONEOPT_WARNMXCNAME;
				zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
			} else if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_WARNMXCNAME;
				zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
			} else if (ARGCMP("ignore")) {
				zone_options |= DNS_ZONEOPT_WARNMXCNAME;
				zone_options |= DNS_ZONEOPT_IGNOREMXCNAME;
			} else {
				fprintf(stderr, "invalid argument to -M: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'S':
			if (ARGCMP("fail")) {
				zone_options &= ~DNS_ZONEOPT_WARNSRVCNAME;
				zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
			} else if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
				zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
			} else if (ARGCMP("ignore")) {
				zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
				zone_options |= DNS_ZONEOPT_IGNORESRVCNAME;
			} else {
				fprintf(stderr, "invalid argument to -S: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'W':
			if (ARGCMP("warn"))
				zone_options |= DNS_ZONEOPT_CHECKWILDCARD;
			else if (ARGCMP("ignore"))
				zone_options &= ~DNS_ZONEOPT_CHECKWILDCARD;
			break;

		default:
			usage();
		}
	}

	if (progmode == progmode_compile) {
		dumpzone = 1;	/* always dump */
		if (output_filename == NULL) {
			fprintf(stderr,
				"output file required, but not specified\n");
			usage();
		}
	}

	if (workdir != NULL) {
		result = isc_dir_chdir(workdir);
		if (result != ISC_R_SUCCESS) {
			fprintf(stderr, "isc_dir_chdir: %s: %s\n",
				workdir, isc_result_totext(result));
			exit(1);
		}
	}

	if (inputformatstr != NULL) {
		if (strcasecmp(inputformatstr, "text") == 0)
			inputformat = dns_masterformat_text;
		else if (strcasecmp(inputformatstr, "raw") == 0)
			inputformat = dns_masterformat_raw;
		else {
			fprintf(stderr, "unknown file format: %s\n",
			    inputformatstr);
			exit(1);
		}
	}

	if (outputformatstr != NULL) {
		if (strcasecmp(outputformatstr, "text") == 0)
			outputformat = dns_masterformat_text;
		else if (strcasecmp(outputformatstr, "raw") == 0)
			outputformat = dns_masterformat_raw;
		else {
			fprintf(stderr, "unknown file format: %s\n",
				outputformatstr);
			exit(1);
		}
	}

	if (isc_commandline_index + 2 > argc)
		usage();

	RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
	if (!quiet)
		RUNTIME_CHECK(setup_logging(mctx, &lctx) == ISC_R_SUCCESS);
	RUNTIME_CHECK(isc_entropy_create(mctx, &ectx) == ISC_R_SUCCESS);
	RUNTIME_CHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE)
		      == ISC_R_SUCCESS);

	dns_result_register();

	origin = argv[isc_commandline_index++];
	filename = argv[isc_commandline_index++];
	result = load_zone(mctx, origin, filename, inputformat, classname,
			   &zone);

	if (result == ISC_R_SUCCESS && dumpzone) {
		if (!quiet && progmode == progmode_compile) {
			fprintf(stdout, "dump zone to %s...", output_filename);
			fflush(stdout);
		}
		result = dump_zone(origin, zone, output_filename,
				   outputformat, outputstyle);
		if (!quiet && progmode == progmode_compile)
			fprintf(stdout, "done\n");
	}

	if (!quiet && result == ISC_R_SUCCESS)
		fprintf(stdout, "OK\n");
	destroy();
	if (lctx != NULL)
		isc_log_destroy(&lctx);
	isc_hash_destroy();
	isc_entropy_detach(&ectx);
	isc_mem_destroy(&mctx);
	return ((result == ISC_R_SUCCESS) ? 0 : 1);
}
Exemple #4
0
/*% configure the zone */
static isc_result_t
configure_zone(const char *vclass, const char *view,
	       const cfg_obj_t *zconfig, const cfg_obj_t *vconfig,
	       const cfg_obj_t *config, isc_mem_t *mctx)
{
	int i = 0;
	isc_result_t result;
	const char *zclass;
	const char *zname;
	const char *zfile = NULL;
	const cfg_obj_t *maps[4];
	const cfg_obj_t *mastersobj = NULL;
	const cfg_obj_t *inviewobj = NULL;
	const cfg_obj_t *zoptions = NULL;
	const cfg_obj_t *classobj = NULL;
	const cfg_obj_t *typeobj = NULL;
	const cfg_obj_t *fileobj = NULL;
	const cfg_obj_t *dlzobj = NULL;
	const cfg_obj_t *dbobj = NULL;
	const cfg_obj_t *obj = NULL;
	const cfg_obj_t *fmtobj = NULL;
	dns_masterformat_t masterformat;
	dns_ttl_t maxttl = 0;

	zone_options = DNS_ZONEOPT_CHECKNS | DNS_ZONEOPT_MANYERRORS;

	zname = cfg_obj_asstring(cfg_tuple_get(zconfig, "name"));
	classobj = cfg_tuple_get(zconfig, "class");
	if (!cfg_obj_isstring(classobj))
		zclass = vclass;
	else
		zclass = cfg_obj_asstring(classobj);

	zoptions = cfg_tuple_get(zconfig, "options");
	maps[i++] = zoptions;
	if (vconfig != NULL)
		maps[i++] = cfg_tuple_get(vconfig, "options");
	if (config != NULL) {
		cfg_map_get(config, "options", &obj);
		if (obj != NULL)
			maps[i++] = obj;
	}
	maps[i] = NULL;

	cfg_map_get(zoptions, "in-view", &inviewobj);
	if (inviewobj != NULL)
		return (ISC_R_SUCCESS);

	cfg_map_get(zoptions, "type", &typeobj);
	if (typeobj == NULL)
		return (ISC_R_FAILURE);

	/*
	 * Skip checks when using an alternate data source.
	 */
	cfg_map_get(zoptions, "database", &dbobj);
	if (dbobj != NULL &&
	    strcmp("rbt", cfg_obj_asstring(dbobj)) != 0 &&
	    strcmp("rbt64", cfg_obj_asstring(dbobj)) != 0)
		return (ISC_R_SUCCESS);

	cfg_map_get(zoptions, "dlz", &dlzobj);
	if (dlzobj != NULL)
		return (ISC_R_SUCCESS);

	cfg_map_get(zoptions, "file", &fileobj);
	if (fileobj != NULL)
		zfile = cfg_obj_asstring(fileobj);

	/*
	 * Check hints files for hint zones.
	 * Skip loading checks for any type other than
	 * master and redirect
	 */
	if (strcasecmp(cfg_obj_asstring(typeobj), "hint") == 0)
		return (configure_hint(zfile, zclass, mctx));
	else if ((strcasecmp(cfg_obj_asstring(typeobj), "master") != 0) &&
		  (strcasecmp(cfg_obj_asstring(typeobj), "redirect") != 0))
		return (ISC_R_SUCCESS);

	/*
	 * Is the redirect zone configured as a slave?
	 */
	if (strcasecmp(cfg_obj_asstring(typeobj), "redirect") == 0) {
		cfg_map_get(zoptions, "masters", &mastersobj);
		if (mastersobj != NULL)
			return (ISC_R_SUCCESS);
	}

	if (zfile == NULL)
		return (ISC_R_FAILURE);

	obj = NULL;
	if (get_maps(maps, "check-dup-records", &obj)) {
		if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKDUPRR;
			zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKDUPRR;
			zone_options |= DNS_ZONEOPT_CHECKDUPRRFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
			zone_options &= ~DNS_ZONEOPT_CHECKDUPRR;
			zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
		} else
			INSIST(0);
	} else {
		zone_options |= DNS_ZONEOPT_CHECKDUPRR;
		zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
	}

	obj = NULL;
	if (get_maps(maps, "check-mx", &obj)) {
		if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKMX;
			zone_options &= ~DNS_ZONEOPT_CHECKMXFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKMX;
			zone_options |= DNS_ZONEOPT_CHECKMXFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
			zone_options &= ~DNS_ZONEOPT_CHECKMX;
			zone_options &= ~DNS_ZONEOPT_CHECKMXFAIL;
		} else
			INSIST(0);
	} else {
		zone_options |= DNS_ZONEOPT_CHECKMX;
		zone_options &= ~DNS_ZONEOPT_CHECKMXFAIL;
	}

	obj = NULL;
	if (get_maps(maps, "check-integrity", &obj)) {
		if (cfg_obj_asboolean(obj))
			zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
		else
			zone_options &= ~DNS_ZONEOPT_CHECKINTEGRITY;
	} else
		zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;

	obj = NULL;
	if (get_maps(maps, "check-mx-cname", &obj)) {
		if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
			zone_options |= DNS_ZONEOPT_WARNMXCNAME;
			zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
		} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
			zone_options &= ~DNS_ZONEOPT_WARNMXCNAME;
			zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
		} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
			zone_options |= DNS_ZONEOPT_WARNMXCNAME;
			zone_options |= DNS_ZONEOPT_IGNOREMXCNAME;
		} else
			INSIST(0);
	} else {
		zone_options |= DNS_ZONEOPT_WARNMXCNAME;
		zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
	}

	obj = NULL;
	if (get_maps(maps, "check-srv-cname", &obj)) {
		if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
			zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
			zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
		} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
			zone_options &= ~DNS_ZONEOPT_WARNSRVCNAME;
			zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
		} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
			zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
			zone_options |= DNS_ZONEOPT_IGNORESRVCNAME;
		} else
			INSIST(0);
	} else {
		zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
		zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
	}

	obj = NULL;
	if (get_maps(maps, "check-sibling", &obj)) {
		if (cfg_obj_asboolean(obj))
			zone_options |= DNS_ZONEOPT_CHECKSIBLING;
		else
			zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
	}

	obj = NULL;
	if (get_maps(maps, "check-spf", &obj)) {
		if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKSPF;
		} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
			zone_options &= ~DNS_ZONEOPT_CHECKSPF;
		} else
			INSIST(0);
	} else {
		zone_options |= DNS_ZONEOPT_CHECKSPF;
	}

	obj = NULL;
	if (get_checknames(maps, &obj)) {
		if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKNAMES;
			zone_options &= ~DNS_ZONEOPT_CHECKNAMESFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKNAMES;
			zone_options |= DNS_ZONEOPT_CHECKNAMESFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
			zone_options &= ~DNS_ZONEOPT_CHECKNAMES;
			zone_options &= ~DNS_ZONEOPT_CHECKNAMESFAIL;
		} else
			INSIST(0);
	} else {
	       zone_options |= DNS_ZONEOPT_CHECKNAMES;
	       zone_options |= DNS_ZONEOPT_CHECKNAMESFAIL;
	}

	masterformat = dns_masterformat_text;
	fmtobj = NULL;
	if (get_maps(maps, "masterfile-format", &fmtobj)) {
		const char *masterformatstr = cfg_obj_asstring(fmtobj);
		if (strcasecmp(masterformatstr, "text") == 0)
			masterformat = dns_masterformat_text;
		else if (strcasecmp(masterformatstr, "raw") == 0)
			masterformat = dns_masterformat_raw;
		else if (strcasecmp(masterformatstr, "map") == 0)
			masterformat = dns_masterformat_map;
		else
			INSIST(0);
	}

	obj = NULL;
	if (get_maps(maps, "max-zone-ttl", &obj)) {
		maxttl = cfg_obj_asuint32(obj);
		zone_options2 |= DNS_ZONEOPT2_CHECKTTL;
	}

	result = load_zone(mctx, zname, zfile, masterformat,
			   zclass, maxttl, NULL);
	if (result != ISC_R_SUCCESS)
		fprintf(stderr, "%s/%s/%s: %s\n", view, zname, zclass,
			dns_result_totext(result));
	return (result);
}
/*% configure the zone */
static isc_result_t
configure_zone(const char *vclass, const char *view,
	       const cfg_obj_t *zconfig, const cfg_obj_t *vconfig,
	       const cfg_obj_t *config, isc_mem_t *mctx)
{
	int i = 0;
	isc_result_t result;
	const char *zclass;
	const char *zname;
	const char *zfile;
	const cfg_obj_t *maps[4];
	const cfg_obj_t *zoptions = NULL;
	const cfg_obj_t *classobj = NULL;
	const cfg_obj_t *typeobj = NULL;
	const cfg_obj_t *fileobj = NULL;
	const cfg_obj_t *dbobj = NULL;
	const cfg_obj_t *obj = NULL;
	const cfg_obj_t *fmtobj = NULL;
	dns_masterformat_t masterformat;

	zone_options = DNS_ZONEOPT_CHECKNS | DNS_ZONEOPT_MANYERRORS;

	zname = cfg_obj_asstring(cfg_tuple_get(zconfig, "name"));
	classobj = cfg_tuple_get(zconfig, "class");
	if (!cfg_obj_isstring(classobj))
		zclass = vclass;
	else
		zclass = cfg_obj_asstring(classobj);

	zoptions = cfg_tuple_get(zconfig, "options");
	maps[i++] = zoptions;
	if (vconfig != NULL)
		maps[i++] = cfg_tuple_get(vconfig, "options");
	if (config != NULL) {
		cfg_map_get(config, "options", &obj);
		if (obj != NULL)
			maps[i++] = obj;
	}
	maps[i++] = NULL;

	cfg_map_get(zoptions, "type", &typeobj);
	if (typeobj == NULL)
		return (ISC_R_FAILURE);
	if (strcasecmp(cfg_obj_asstring(typeobj), "master") != 0)
		return (ISC_R_SUCCESS);
	cfg_map_get(zoptions, "database", &dbobj);
	if (dbobj != NULL)
		return (ISC_R_SUCCESS);
	cfg_map_get(zoptions, "file", &fileobj);
	if (fileobj == NULL)
		return (ISC_R_FAILURE);
	zfile = cfg_obj_asstring(fileobj);

	obj = NULL;
	if (get_maps(maps, "check-dup-records", &obj)) {
		if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKDUPRR;
			zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKDUPRR;
			zone_options |= DNS_ZONEOPT_CHECKDUPRRFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
			zone_options &= ~DNS_ZONEOPT_CHECKDUPRR;
			zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
		} else
			INSIST(0);
	} else {
		zone_options |= DNS_ZONEOPT_CHECKDUPRR;
		zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
	}

	obj = NULL;
	if (get_maps(maps, "check-mx", &obj)) {
		if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKMX;
			zone_options &= ~DNS_ZONEOPT_CHECKMXFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKMX;
			zone_options |= DNS_ZONEOPT_CHECKMXFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
			zone_options &= ~DNS_ZONEOPT_CHECKMX;
			zone_options &= ~DNS_ZONEOPT_CHECKMXFAIL;
		} else
			INSIST(0);
	} else {
		zone_options |= DNS_ZONEOPT_CHECKMX;
		zone_options &= ~DNS_ZONEOPT_CHECKMXFAIL;
	}

	obj = NULL;
	if (get_maps(maps, "check-integrity", &obj)) {
		if (cfg_obj_asboolean(obj))
			zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
		else
			zone_options &= ~DNS_ZONEOPT_CHECKINTEGRITY;
	} else
		zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;

	obj = NULL;
	if (get_maps(maps, "check-mx-cname", &obj)) {
		if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
			zone_options |= DNS_ZONEOPT_WARNMXCNAME;
			zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
		} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
			zone_options &= ~DNS_ZONEOPT_WARNMXCNAME;
			zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
		} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
			zone_options |= DNS_ZONEOPT_WARNMXCNAME;
			zone_options |= DNS_ZONEOPT_IGNOREMXCNAME;
		} else
			INSIST(0);
	} else {
		zone_options |= DNS_ZONEOPT_WARNMXCNAME;
		zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
	}

	obj = NULL;
	if (get_maps(maps, "check-srv-cname", &obj)) {
		if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
			zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
			zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
		} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
			zone_options &= ~DNS_ZONEOPT_WARNSRVCNAME;
			zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
		} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
			zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
			zone_options |= DNS_ZONEOPT_IGNORESRVCNAME;
		} else
			INSIST(0);
	} else {
		zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
		zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
	}

	obj = NULL;
	if (get_maps(maps, "check-sibling", &obj)) {
		if (cfg_obj_asboolean(obj))
			zone_options |= DNS_ZONEOPT_CHECKSIBLING;
		else
			zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
	}

	obj = NULL;
	if (get_checknames(maps, &obj)) {
		if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKNAMES;
			zone_options &= ~DNS_ZONEOPT_CHECKNAMESFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
			zone_options |= DNS_ZONEOPT_CHECKNAMES;
			zone_options |= DNS_ZONEOPT_CHECKNAMESFAIL;
		} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
			zone_options &= ~DNS_ZONEOPT_CHECKNAMES;
			zone_options &= ~DNS_ZONEOPT_CHECKNAMESFAIL;
		} else
			INSIST(0);
	} else {
	       zone_options |= DNS_ZONEOPT_CHECKNAMES;
	       zone_options |= DNS_ZONEOPT_CHECKNAMESFAIL;
	}

	masterformat = dns_masterformat_text;
	fmtobj = NULL;
	result = config_get(maps, "masterfile-format", &fmtobj);
	if (result == ISC_R_SUCCESS) {
		const char *masterformatstr = cfg_obj_asstring(fmtobj);
		if (strcasecmp(masterformatstr, "text") == 0)
			masterformat = dns_masterformat_text;
		else if (strcasecmp(masterformatstr, "raw") == 0)
			masterformat = dns_masterformat_raw;
		else
			INSIST(0);
	}

	result = load_zone(mctx, zname, zfile, masterformat, zclass, NULL);
	if (result != ISC_R_SUCCESS)
		fprintf(stderr, "%s/%s/%s: %s\n", view, zname, zclass,
			dns_result_totext(result));
	return(result);
}
int
main(int argc, char **argv) {
	int c;
	char *origin = NULL;
	char *filename = NULL;
	isc_log_t *lctx = NULL;
	isc_result_t result;
	char classname_in[] = "IN";
	char *classname = classname_in;
	const char *workdir = NULL;

	while ((c = isc_commandline_parse(argc, argv, "c:dijk:n:qst:o:vw:D")) != EOF) {
		switch (c) {
		case 'c':
			classname = isc_commandline_argument;
			break;

		case 'd':
			debug++;
			break;

		case 'j':
			nomerge = ISC_FALSE;
			break;

		case 'n':
			if (!strcmp(isc_commandline_argument, "ignore"))
				zone_options &= ~(DNS_ZONEOPT_CHECKNS|
						  DNS_ZONEOPT_FATALNS);
			else if (!strcmp(isc_commandline_argument, "warn")) {
				zone_options |= DNS_ZONEOPT_CHECKNS;
				zone_options &= ~DNS_ZONEOPT_FATALNS;
			} else if (!strcmp(isc_commandline_argument, "fail"))
				zone_options |= DNS_ZONEOPT_CHECKNS|
					        DNS_ZONEOPT_FATALNS;
			break;

		case 'k':
			if (!strcmp(isc_commandline_argument, "check-names")) {
				zone_options |= DNS_ZONEOPT_CHECKNAMES;
			} else if (!strcmp(isc_commandline_argument,
					   "check-names-fail")) {
				zone_options |= DNS_ZONEOPT_CHECKNAMES |
						DNS_ZONEOPT_CHECKNAMESFAIL;
			}
			break;

		case 'q':
			quiet++;
			break;

		case 't':
			result = isc_dir_chroot(isc_commandline_argument);
			if (result != ISC_R_SUCCESS) {
				fprintf(stderr, "isc_dir_chroot: %s: %s\n",
					isc_commandline_argument,
					isc_result_totext(result));
				exit(1);
			}
			result = isc_dir_chdir("/");
			if (result != ISC_R_SUCCESS) {
				fprintf(stderr, "isc_dir_chdir: %s\n",
					isc_result_totext(result));
				exit(1);
			}
			break;

		case 'o':
			output_filename = isc_commandline_argument;
			break;

		case 'v':
			printf(VERSION "\n");
			exit(0);

		case 'w':
			workdir = isc_commandline_argument;
			break;

		case 'D':
			dumpzone++;
			break;

		default:
			usage();
		}
	}

	if (workdir != NULL) {
		result = isc_dir_chdir(workdir);
		if (result != ISC_R_SUCCESS) {
			fprintf(stderr, "isc_dir_chdir: %s: %s\n",
				workdir, isc_result_totext(result));
			exit(1);
		}
	}

	if (isc_commandline_index + 2 > argc)
		usage();

	RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
	if (!quiet) {
		RUNTIME_CHECK(setup_logging(mctx, &lctx) == ISC_R_SUCCESS);
		dns_log_init(lctx);
		dns_log_setcontext(lctx);
	}

	dns_result_register();

	origin = argv[isc_commandline_index++];
	filename = argv[isc_commandline_index++];
	result = load_zone(mctx, origin, filename, classname, &zone);

	if (result == ISC_R_SUCCESS && dumpzone) {
		result = dump_zone(origin, zone, output_filename);
	}

	if (!quiet && result == ISC_R_SUCCESS)
		fprintf(stdout, "OK\n");
	destroy();
	if (lctx != NULL)
		isc_log_destroy(&lctx);
	isc_mem_destroy(&mctx);
	return ((result == ISC_R_SUCCESS) ? 0 : 1);
}
/*% main processing routine */
int
main(int argc, char **argv) {
	int c;
	char *origin = NULL;
	char *filename = NULL;
	isc_log_t *lctx = NULL;
	isc_result_t result;
	char classname_in[] = "IN";
	char *classname = classname_in;
	const char *workdir = NULL;
	const char *inputformatstr = NULL;
	const char *outputformatstr = NULL;
	dns_masterformat_t inputformat = dns_masterformat_text;
	dns_masterformat_t outputformat = dns_masterformat_text;
	dns_masterrawheader_t header;
	isc_uint32_t rawversion = 1, serialnum = 0;
	isc_boolean_t snset = ISC_FALSE;
	isc_boolean_t logdump = ISC_FALSE;
	FILE *errout = stdout;
	char *endp;

	outputstyle = &dns_master_style_full;

	prog_name = strrchr(argv[0], '/');
	if (prog_name == NULL)
		prog_name = strrchr(argv[0], '\\');
	if (prog_name != NULL)
		prog_name++;
	else
		prog_name = argv[0];
	/*
	 * Libtool doesn't preserve the program name prior to final
	 * installation.  Remove the libtool prefix ("lt-").
	 */
	if (strncmp(prog_name, "lt-", 3) == 0)
		prog_name += 3;

#define PROGCMP(X) \
	(strcasecmp(prog_name, X) == 0 || strcasecmp(prog_name, X ".exe") == 0)

	if (PROGCMP("named-checkzone"))
		progmode = progmode_check;
	else if (PROGCMP("named-compilezone"))
		progmode = progmode_compile;
	else
		INSIST(0);

	/* Compilation specific defaults */
	if (progmode == progmode_compile) {
		zone_options |= (DNS_ZONEOPT_CHECKNS |
				 DNS_ZONEOPT_FATALNS |
				 DNS_ZONEOPT_CHECKSPF |
				 DNS_ZONEOPT_CHECKDUPRR |
				 DNS_ZONEOPT_CHECKNAMES |
				 DNS_ZONEOPT_CHECKNAMESFAIL |
				 DNS_ZONEOPT_CHECKWILDCARD);
	} else
		zone_options |= (DNS_ZONEOPT_CHECKDUPRR |
				 DNS_ZONEOPT_CHECKSPF);

#define ARGCMP(X) (strcmp(isc_commandline_argument, X) == 0)

	isc_commandline_errprint = ISC_FALSE;

	while ((c = isc_commandline_parse(argc, argv,
			       "c:df:hi:jk:L:m:n:qr:s:t:o:vw:DF:M:S:T:W:"))
	       != EOF) {
		switch (c) {
		case 'c':
			classname = isc_commandline_argument;
			break;

		case 'd':
			debug++;
			break;

		case 'i':
			if (ARGCMP("full")) {
				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY |
						DNS_ZONEOPT_CHECKSIBLING;
				docheckmx = ISC_TRUE;
				docheckns = ISC_TRUE;
				dochecksrv = ISC_TRUE;
			} else if (ARGCMP("full-sibling")) {
				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
				zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
				docheckmx = ISC_TRUE;
				docheckns = ISC_TRUE;
				dochecksrv = ISC_TRUE;
			} else if (ARGCMP("local")) {
				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
				zone_options |= DNS_ZONEOPT_CHECKSIBLING;
				docheckmx = ISC_FALSE;
				docheckns = ISC_FALSE;
				dochecksrv = ISC_FALSE;
			} else if (ARGCMP("local-sibling")) {
				zone_options |= DNS_ZONEOPT_CHECKINTEGRITY;
				zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
				docheckmx = ISC_FALSE;
				docheckns = ISC_FALSE;
				dochecksrv = ISC_FALSE;
			} else if (ARGCMP("none")) {
				zone_options &= ~DNS_ZONEOPT_CHECKINTEGRITY;
				zone_options &= ~DNS_ZONEOPT_CHECKSIBLING;
				docheckmx = ISC_FALSE;
				docheckns = ISC_FALSE;
				dochecksrv = ISC_FALSE;
			} else {
				fprintf(stderr, "invalid argument to -i: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'f':
			inputformatstr = isc_commandline_argument;
			break;

		case 'F':
			outputformatstr = isc_commandline_argument;
			break;

		case 'j':
			nomerge = ISC_FALSE;
			break;

		case 'k':
			if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_CHECKNAMES;
				zone_options &= ~DNS_ZONEOPT_CHECKNAMESFAIL;
			} else if (ARGCMP("fail")) {
				zone_options |= DNS_ZONEOPT_CHECKNAMES |
						DNS_ZONEOPT_CHECKNAMESFAIL;
			} else if (ARGCMP("ignore")) {
				zone_options &= ~(DNS_ZONEOPT_CHECKNAMES |
						  DNS_ZONEOPT_CHECKNAMESFAIL);
			} else {
				fprintf(stderr, "invalid argument to -k: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'L':
			snset = ISC_TRUE;
			endp = NULL;
			serialnum = strtol(isc_commandline_argument, &endp, 0);
			if (*endp != '\0') {
				fprintf(stderr, "source serial number "
						"must be numeric");
				exit(1);
			}
			break;

		case 'n':
			if (ARGCMP("ignore")) {
				zone_options &= ~(DNS_ZONEOPT_CHECKNS|
						  DNS_ZONEOPT_FATALNS);
			} else if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_CHECKNS;
				zone_options &= ~DNS_ZONEOPT_FATALNS;
			} else if (ARGCMP("fail")) {
				zone_options |= DNS_ZONEOPT_CHECKNS|
						DNS_ZONEOPT_FATALNS;
			} else {
				fprintf(stderr, "invalid argument to -n: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'm':
			if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_CHECKMX;
				zone_options &= ~DNS_ZONEOPT_CHECKMXFAIL;
			} else if (ARGCMP("fail")) {
				zone_options |= DNS_ZONEOPT_CHECKMX |
						DNS_ZONEOPT_CHECKMXFAIL;
			} else if (ARGCMP("ignore")) {
				zone_options &= ~(DNS_ZONEOPT_CHECKMX |
						  DNS_ZONEOPT_CHECKMXFAIL);
			} else {
				fprintf(stderr, "invalid argument to -m: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'o':
			output_filename = isc_commandline_argument;
			break;

		case 'q':
			quiet++;
			break;

		case 'r':
			if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_CHECKDUPRR;
				zone_options &= ~DNS_ZONEOPT_CHECKDUPRRFAIL;
			} else if (ARGCMP("fail")) {
				zone_options |= DNS_ZONEOPT_CHECKDUPRR |
						DNS_ZONEOPT_CHECKDUPRRFAIL;
			} else if (ARGCMP("ignore")) {
				zone_options &= ~(DNS_ZONEOPT_CHECKDUPRR |
						  DNS_ZONEOPT_CHECKDUPRRFAIL);
			} else {
				fprintf(stderr, "invalid argument to -r: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 's':
			if (ARGCMP("full"))
				outputstyle = &dns_master_style_full;
			else if (ARGCMP("relative")) {
				outputstyle = &dns_master_style_default;
			} else {
				fprintf(stderr,
					"unknown or unsupported style: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 't':
			result = isc_dir_chroot(isc_commandline_argument);
			if (result != ISC_R_SUCCESS) {
				fprintf(stderr, "isc_dir_chroot: %s: %s\n",
					isc_commandline_argument,
					isc_result_totext(result));
				exit(1);
			}
			break;

		case 'v':
			printf(VERSION "\n");
			exit(0);

		case 'w':
			workdir = isc_commandline_argument;
			break;

		case 'D':
			dumpzone++;
			break;

		case 'M':
			if (ARGCMP("fail")) {
				zone_options &= ~DNS_ZONEOPT_WARNMXCNAME;
				zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
			} else if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_WARNMXCNAME;
				zone_options &= ~DNS_ZONEOPT_IGNOREMXCNAME;
			} else if (ARGCMP("ignore")) {
				zone_options |= DNS_ZONEOPT_WARNMXCNAME;
				zone_options |= DNS_ZONEOPT_IGNOREMXCNAME;
			} else {
				fprintf(stderr, "invalid argument to -M: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'S':
			if (ARGCMP("fail")) {
				zone_options &= ~DNS_ZONEOPT_WARNSRVCNAME;
				zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
			} else if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
				zone_options &= ~DNS_ZONEOPT_IGNORESRVCNAME;
			} else if (ARGCMP("ignore")) {
				zone_options |= DNS_ZONEOPT_WARNSRVCNAME;
				zone_options |= DNS_ZONEOPT_IGNORESRVCNAME;
			} else {
				fprintf(stderr, "invalid argument to -S: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'T':
			if (ARGCMP("warn")) {
				zone_options |= DNS_ZONEOPT_CHECKSPF;
			} else if (ARGCMP("ignore")) {
				zone_options &= ~DNS_ZONEOPT_CHECKSPF;
			} else {
				fprintf(stderr, "invalid argument to -T: %s\n",
					isc_commandline_argument);
				exit(1);
			}
			break;

		case 'W':
			if (ARGCMP("warn"))
				zone_options |= DNS_ZONEOPT_CHECKWILDCARD;
			else if (ARGCMP("ignore"))
				zone_options &= ~DNS_ZONEOPT_CHECKWILDCARD;
			break;

		case '?':
			if (isc_commandline_option != '?')
				fprintf(stderr, "%s: invalid argument -%c\n",
					prog_name, isc_commandline_option);
			/* FALLTHROUGH */
		case 'h':
			usage();

		default:
			fprintf(stderr, "%s: unhandled option -%c\n",
				prog_name, isc_commandline_option);
			exit(1);
		}
	}

	if (workdir != NULL) {
		result = isc_dir_chdir(workdir);
		if (result != ISC_R_SUCCESS) {
			fprintf(stderr, "isc_dir_chdir: %s: %s\n",
				workdir, isc_result_totext(result));
			exit(1);
		}
	}

	if (inputformatstr != NULL) {
		if (strcasecmp(inputformatstr, "text") == 0)
			inputformat = dns_masterformat_text;
		else if (strcasecmp(inputformatstr, "raw") == 0)
			inputformat = dns_masterformat_raw;
		else if (strncasecmp(inputformatstr, "raw=", 4) == 0) {
			inputformat = dns_masterformat_raw;
			fprintf(stderr,
				"WARNING: input format raw, version ignored\n");
		} else {
			fprintf(stderr, "unknown file format: %s\n",
			    inputformatstr);
			exit(1);
		}
	}

	if (outputformatstr != NULL) {
		if (strcasecmp(outputformatstr, "text") == 0) {
			outputformat = dns_masterformat_text;
		} else if (strcasecmp(outputformatstr, "raw") == 0) {
			outputformat = dns_masterformat_raw;
		} else if (strncasecmp(outputformatstr, "raw=", 4) == 0) {
			char *end;

			outputformat = dns_masterformat_raw;
			rawversion = strtol(outputformatstr + 4, &end, 10);
			if (end == outputformatstr + 4 || *end != '\0' ||
			    rawversion > 1U) {
				fprintf(stderr,
					"unknown raw format version\n");
				exit(1);
			}
		} else {
			fprintf(stderr, "unknown file format: %s\n",
				outputformatstr);
			exit(1);
		}
	}

	if (progmode == progmode_compile) {
		dumpzone = 1;	/* always dump */
		logdump = !quiet;
		if (output_filename == NULL) {
			fprintf(stderr,
				"output file required, but not specified\n");
			usage();
		}
	}

	if (output_filename != NULL)
		dumpzone = 1;

	/*
	 * If we are outputing to stdout then send the informational
	 * output to stderr.
	 */
	if (dumpzone &&
	    (output_filename == NULL ||
	     strcmp(output_filename, "-") == 0 ||
	     strcmp(output_filename, "/dev/fd/1") == 0 ||
	     strcmp(output_filename, "/dev/stdout") == 0)) {
		errout = stderr;
		logdump = ISC_FALSE;
	}

	if (isc_commandline_index + 2 != argc)
		usage();

#ifdef _WIN32
	InitSockets();
#endif

	RUNTIME_CHECK(isc_mem_create(0, 0, &mctx) == ISC_R_SUCCESS);
	if (!quiet)
		RUNTIME_CHECK(setup_logging(mctx, errout, &lctx)
			      == ISC_R_SUCCESS);
	RUNTIME_CHECK(isc_entropy_create(mctx, &ectx) == ISC_R_SUCCESS);
	RUNTIME_CHECK(isc_hash_create(mctx, ectx, DNS_NAME_MAXWIRE)
		      == ISC_R_SUCCESS);

	dns_result_register();

	origin = argv[isc_commandline_index++];
	filename = argv[isc_commandline_index++];
	result = load_zone(mctx, origin, filename, inputformat, classname,
			   &zone);

	if (snset) {
		dns_master_initrawheader(&header);
		header.flags = DNS_MASTERRAW_SOURCESERIALSET;
		header.sourceserial = serialnum;
		dns_zone_setrawdata(zone, &header);
	}

	if (result == ISC_R_SUCCESS && dumpzone) {
		if (logdump) {
			fprintf(errout, "dump zone to %s...", output_filename);
			fflush(errout);
		}
		result = dump_zone(origin, zone, output_filename,
				   outputformat, outputstyle, rawversion);
		if (logdump)
			fprintf(errout, "done\n");
	}

	if (!quiet && result == ISC_R_SUCCESS)
		fprintf(errout, "OK\n");
	destroy();
	if (lctx != NULL)
		isc_log_destroy(&lctx);
	isc_hash_destroy();
	isc_entropy_detach(&ectx);
	isc_mem_destroy(&mctx);
#ifdef _WIN32
	DestroySockets();
#endif
	return ((result == ISC_R_SUCCESS) ? 0 : 1);
}