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/*
* Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 2000-2002 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: check-tool.c,v 1.4.12.5 2004/03/08 04:04:13 marka Exp $ */
#include <config.h>
#include <stdio.h>
#include <string.h>
#include "check-tool.h"
#include <isc/util.h>
#include <isc/buffer.h>
#include <isc/log.h>
#include <isc/region.h>
#include <isc/stdio.h>
#include <isc/types.h>
#include <dns/fixedname.h>
#include <dns/name.h>
#include <dns/rdataclass.h>
#include <dns/types.h>
#include <dns/zone.h>
#define CHECK(r) \
do { \
result = (r); \
if (result != ISC_R_SUCCESS) \
goto cleanup; \
} while (0)
static const char *dbtype[] = { "rbt" };
int debug = 0;
isc_boolean_t nomerge = ISC_TRUE;
unsigned int zone_options = DNS_ZONEOPT_CHECKNS|DNS_ZONEOPT_MANYERRORS;
isc_result_t
setup_logging(isc_mem_t *mctx, isc_log_t **logp) {
isc_logdestination_t destination;
isc_logconfig_t *logconfig = NULL;
isc_log_t *log = NULL;
RUNTIME_CHECK(isc_log_create(mctx, &log, &logconfig) == ISC_R_SUCCESS);
isc_log_setcontext(log);
destination.file.stream = stdout;
destination.file.name = NULL;
destination.file.versions = ISC_LOG_ROLLNEVER;
destination.file.maximum_size = 0;
RUNTIME_CHECK(isc_log_createchannel(logconfig, "stderr",
ISC_LOG_TOFILEDESC,
ISC_LOG_DYNAMIC,
&destination, 0) == ISC_R_SUCCESS);
RUNTIME_CHECK(isc_log_usechannel(logconfig, "stderr",
NULL, NULL) == ISC_R_SUCCESS);
*logp = log;
return (ISC_R_SUCCESS);
}
isc_result_t
load_zone(isc_mem_t *mctx, const char *zonename, const char *filename,
const char *classname, dns_zone_t **zonep)
{
isc_result_t result;
dns_rdataclass_t rdclass;
isc_textregion_t region;
isc_buffer_t buffer;
dns_fixedname_t fixorigin;
dns_name_t *origin;
dns_zone_t *zone = NULL;
REQUIRE(zonep == NULL || *zonep == NULL);
if (debug)
fprintf(stderr, "loading \"%s\" from \"%s\" class \"%s\"\n",
zonename, filename, classname);
CHECK(dns_zone_create(&zone, mctx));
dns_zone_settype(zone, dns_zone_master);
isc_buffer_init(&buffer, zonename, strlen(zonename));
isc_buffer_add(&buffer, strlen(zonename));
dns_fixedname_init(&fixorigin);
origin = dns_fixedname_name(&fixorigin);
CHECK(dns_name_fromtext(origin, &buffer, dns_rootname,
ISC_FALSE, NULL));
CHECK(dns_zone_setorigin(zone, origin));
CHECK(dns_zone_setdbtype(zone, 1, (const char * const *) dbtype));
CHECK(dns_zone_setfile(zone, filename));
DE_CONST(classname, region.base);
region.length = strlen(classname);
CHECK(dns_rdataclass_fromtext(&rdclass, ®ion));
dns_zone_setclass(zone, rdclass);
dns_zone_setoption(zone, zone_options, ISC_TRUE);
dns_zone_setoption(zone, DNS_ZONEOPT_NOMERGE, nomerge);
CHECK(dns_zone_load(zone));
if (zonep != NULL){
*zonep = zone;
zone = NULL;
}
cleanup:
if (zone != NULL)
dns_zone_detach(&zone);
return (result);
}
isc_result_t
dump_zone(const char *zonename, dns_zone_t *zone, const char *filename)
{
isc_result_t result;
FILE *output = stdout;
if (debug) {
if (filename != NULL)
fprintf(stderr, "dumping \"%s\" to \"%s\"\n",
zonename, filename);
else
fprintf(stderr, "dumping \"%s\"\n", zonename);
}
if (filename != NULL) {
result = isc_stdio_open(filename, "w+", &output);
if (result != ISC_R_SUCCESS) {
fprintf(stderr, "could not open output "
"file \"%s\" for writing\n", filename);
return (ISC_R_FAILURE);
}
}
result = dns_zone_fulldumptostream(zone, output);
if (filename != NULL)
(void)isc_stdio_close(output);
return (result);
}
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