/*%
* Set up a logging channel according to the named.conf data
* in 'cchan' and add it to 'logconfig'.
*/
static isc_result_t
channel_fromconf(const cfg_obj_t *channel, isc_logconfig_t *logconfig)
{
isc_result_t result;
isc_logdestination_t dest;
unsigned int type;
unsigned int flags = 0;
int level;
const char *channelname;
const cfg_obj_t *fileobj = NULL;
const cfg_obj_t *syslogobj = NULL;
const cfg_obj_t *nullobj = NULL;
const cfg_obj_t *stderrobj = NULL;
const cfg_obj_t *severity = NULL;
int i;
channelname = cfg_obj_asstring(cfg_map_getname(channel));
(void)cfg_map_get(channel, "file", &fileobj);
(void)cfg_map_get(channel, "syslog", &syslogobj);
(void)cfg_map_get(channel, "null", &nullobj);
(void)cfg_map_get(channel, "stderr", &stderrobj);
i = 0;
if (fileobj != NULL)
i++;
if (syslogobj != NULL)
i++;
if (nullobj != NULL)
i++;
if (stderrobj != NULL)
i++;
if (i != 1) {
cfg_obj_log(channel, ns_g_lctx, ISC_LOG_ERROR,
"channel '%s': exactly one of file, syslog, "
"null, and stderr must be present", channelname);
return (ISC_R_FAILURE);
}
type = ISC_LOG_TONULL;
if (fileobj != NULL) {
const cfg_obj_t *pathobj = cfg_tuple_get(fileobj, "file");
const cfg_obj_t *sizeobj = cfg_tuple_get(fileobj, "size");
const cfg_obj_t *versionsobj =
cfg_tuple_get(fileobj, "versions");
isc_int32_t versions = ISC_LOG_ROLLNEVER;
isc_offset_t size = 0;
type = ISC_LOG_TOFILE;
if (versionsobj != NULL && cfg_obj_isuint32(versionsobj))
versions = cfg_obj_asuint32(versionsobj);
if (versionsobj != NULL && cfg_obj_isstring(versionsobj) &&
strcasecmp(cfg_obj_asstring(versionsobj), "unlimited") == 0)
versions = ISC_LOG_ROLLINFINITE;
if (sizeobj != NULL &&
cfg_obj_isuint64(sizeobj) &&
cfg_obj_asuint64(sizeobj) < ISC_OFFSET_MAXIMUM)
size = (isc_offset_t)cfg_obj_asuint64(sizeobj);
dest.file.stream = NULL;
dest.file.name = cfg_obj_asstring(pathobj);
dest.file.versions = versions;
dest.file.maximum_size = size;
} else if (syslogobj != NULL) {
int facility = LOG_DAEMON;
type = ISC_LOG_TOSYSLOG;
if (cfg_obj_isstring(syslogobj)) {
const char *facilitystr = cfg_obj_asstring(syslogobj);
(void)isc_syslog_facilityfromstring(facilitystr,
&facility);
}
dest.facility = facility;
} else if (stderrobj != NULL) {
type = ISC_LOG_TOFILEDESC;
dest.file.stream = stderr;
dest.file.name = NULL;
dest.file.versions = ISC_LOG_ROLLNEVER;
dest.file.maximum_size = 0;
}
/*
* Munge flags.
*/
{
const cfg_obj_t *printcat = NULL;
const cfg_obj_t *printsev = NULL;
const cfg_obj_t *printtime = NULL;
const cfg_obj_t *buffered = NULL;
(void)cfg_map_get(channel, "print-category", &printcat);
(void)cfg_map_get(channel, "print-severity", &printsev);
(void)cfg_map_get(channel, "print-time", &printtime);
(void)cfg_map_get(channel, "buffered", &buffered);
if (printcat != NULL && cfg_obj_asboolean(printcat))
flags |= ISC_LOG_PRINTCATEGORY;
if (printtime != NULL && cfg_obj_asboolean(printtime))
flags |= ISC_LOG_PRINTTIME;
if (printsev != NULL && cfg_obj_asboolean(printsev))
flags |= ISC_LOG_PRINTLEVEL;
if (buffered != NULL && cfg_obj_asboolean(buffered))
flags |= ISC_LOG_BUFFERED;
}
level = ISC_LOG_INFO;
if (cfg_map_get(channel, "severity", &severity) == ISC_R_SUCCESS) {
if (cfg_obj_isstring(severity)) {
const char *str = cfg_obj_asstring(severity);
if (strcasecmp(str, "critical") == 0)
level = ISC_LOG_CRITICAL;
else if (strcasecmp(str, "error") == 0)
level = ISC_LOG_ERROR;
else if (strcasecmp(str, "warning") == 0)
level = ISC_LOG_WARNING;
else if (strcasecmp(str, "notice") == 0)
level = ISC_LOG_NOTICE;
else if (strcasecmp(str, "info") == 0)
level = ISC_LOG_INFO;
else if (strcasecmp(str, "dynamic") == 0)
level = ISC_LOG_DYNAMIC;
} else
/* debug */
level = cfg_obj_asuint32(severity);
}
if (logconfig == NULL)
result = ISC_R_SUCCESS;
else
result = isc_log_createchannel(logconfig, channelname,
type, level, &dest, flags);
if (result == ISC_R_SUCCESS && type == ISC_LOG_TOFILE) {
FILE *fp;
/*
* Test to make sure that file is a plain file.
* Fix defect #22771
*/
result = isc_file_isplainfile(dest.file.name);
if (result == ISC_R_SUCCESS || result == ISC_R_FILENOTFOUND) {
/*
* Test that the file can be opened, since
* isc_log_open() can't effectively report
* failures when called in isc_log_doit().
*/
result = isc_stdio_open(dest.file.name, "a", &fp);
if (result != ISC_R_SUCCESS) {
if (logconfig != NULL && !ns_g_nosyslog)
syslog(LOG_ERR,
"isc_stdio_open '%s' failed: "
"%s", dest.file.name,
isc_result_totext(result));
fprintf(stderr,
"isc_stdio_open '%s' failed: %s\n",
dest.file.name,
isc_result_totext(result));
} else
(void)isc_stdio_close(fp);
goto done;
}
if (logconfig != NULL && !ns_g_nosyslog)
syslog(LOG_ERR, "isc_file_isplainfile '%s' failed: %s",
dest.file.name, isc_result_totext(result));
fprintf(stderr, "isc_file_isplainfile '%s' failed: %s\n",
dest.file.name, isc_result_totext(result));
}
done:
return (result);
}
isc_result_t
ns_zone_configure(const cfg_obj_t *config, const cfg_obj_t *vconfig,
const cfg_obj_t *zconfig, cfg_aclconfctx_t *ac,
dns_zone_t *zone)
{
isc_result_t result;
const char *zname;
dns_rdataclass_t zclass;
dns_rdataclass_t vclass;
const cfg_obj_t *maps[5];
const cfg_obj_t *zoptions = NULL;
const cfg_obj_t *options = NULL;
const cfg_obj_t *obj;
const char *filename = NULL;
dns_notifytype_t notifytype = dns_notifytype_yes;
isc_sockaddr_t *addrs;
dns_name_t **keynames;
isc_uint32_t count;
char *cpval;
unsigned int dbargc;
char **dbargv;
static char default_dbtype[] = "rbt";
isc_mem_t *mctx = dns_zone_getmctx(zone);
dns_dialuptype_t dialup = dns_dialuptype_no;
dns_zonetype_t ztype;
int i;
isc_int32_t journal_size;
isc_boolean_t multi;
isc_boolean_t alt;
dns_view_t *view;
isc_boolean_t check = ISC_FALSE, fail = ISC_FALSE;
isc_boolean_t warn = ISC_FALSE, ignore = ISC_FALSE;
isc_boolean_t ixfrdiff;
dns_masterformat_t masterformat;
isc_stats_t *zoneqrystats;
isc_boolean_t zonestats_on;
int seconds;
i = 0;
if (zconfig != NULL) {
zoptions = cfg_tuple_get(zconfig, "options");
maps[i++] = zoptions;
}
if (vconfig != NULL)
maps[i++] = cfg_tuple_get(vconfig, "options");
if (config != NULL) {
(void)cfg_map_get(config, "options", &options);
if (options != NULL)
maps[i++] = options;
}
maps[i++] = ns_g_defaults;
maps[i] = NULL;
if (vconfig != NULL)
RETERR(ns_config_getclass(cfg_tuple_get(vconfig, "class"),
dns_rdataclass_in, &vclass));
else
vclass = dns_rdataclass_in;
/*
* Configure values common to all zone types.
*/
zname = cfg_obj_asstring(cfg_tuple_get(zconfig, "name"));
RETERR(ns_config_getclass(cfg_tuple_get(zconfig, "class"),
vclass, &zclass));
dns_zone_setclass(zone, zclass);
ztype = zonetype_fromconfig(zoptions);
dns_zone_settype(zone, ztype);
obj = NULL;
result = cfg_map_get(zoptions, "database", &obj);
if (result == ISC_R_SUCCESS)
cpval = isc_mem_strdup(mctx, cfg_obj_asstring(obj));
else
cpval = default_dbtype;
if (cpval == NULL)
return(ISC_R_NOMEMORY);
result = strtoargv(mctx, cpval, &dbargc, &dbargv);
if (result != ISC_R_SUCCESS && cpval != default_dbtype) {
isc_mem_free(mctx, cpval);
return (result);
}
/*
* ANSI C is strange here. There is no logical reason why (char **)
* cannot be promoted automatically to (const char * const *) by the
* compiler w/o generating a warning.
*/
result = dns_zone_setdbtype(zone, dbargc, (const char * const *)dbargv);
isc_mem_put(mctx, dbargv, dbargc * sizeof(*dbargv));
if (cpval != default_dbtype)
isc_mem_free(mctx, cpval);
if (result != ISC_R_SUCCESS)
return (result);
obj = NULL;
result = cfg_map_get(zoptions, "file", &obj);
if (result == ISC_R_SUCCESS)
filename = cfg_obj_asstring(obj);
/*
* Unless we're using some alternative database, a master zone
* will be needing a master file.
*/
if (ztype == dns_zone_master && cpval == default_dbtype &&
filename == NULL) {
isc_log_write(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
NS_LOGMODULE_SERVER, ISC_LOG_ERROR,
"zone '%s': 'file' not specified",
zname);
return (ISC_R_FAILURE);
}
masterformat = dns_masterformat_text;
obj = NULL;
result= ns_config_get(maps, "masterfile-format", &obj);
if (result == ISC_R_SUCCESS) {
const char *masterformatstr = cfg_obj_asstring(obj);
if (strcasecmp(masterformatstr, "text") == 0)
masterformat = dns_masterformat_text;
else if (strcasecmp(masterformatstr, "raw") == 0)
masterformat = dns_masterformat_raw;
else
INSIST(0);
}
RETERR(dns_zone_setfile2(zone, filename, masterformat));
obj = NULL;
result = cfg_map_get(zoptions, "journal", &obj);
if (result == ISC_R_SUCCESS)
RETERR(dns_zone_setjournal(zone, cfg_obj_asstring(obj)));
if (ztype == dns_zone_slave)
RETERR(configure_zone_acl(zconfig, vconfig, config,
allow_notify, ac, zone,
dns_zone_setnotifyacl,
dns_zone_clearnotifyacl));
/*
* XXXAG This probably does not make sense for stubs.
*/
RETERR(configure_zone_acl(zconfig, vconfig, config,
allow_query, ac, zone,
dns_zone_setqueryacl,
dns_zone_clearqueryacl));
obj = NULL;
result = ns_config_get(maps, "dialup", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
if (cfg_obj_isboolean(obj)) {
if (cfg_obj_asboolean(obj))
dialup = dns_dialuptype_yes;
else
dialup = dns_dialuptype_no;
} else {
const char *dialupstr = cfg_obj_asstring(obj);
if (strcasecmp(dialupstr, "notify") == 0)
dialup = dns_dialuptype_notify;
else if (strcasecmp(dialupstr, "notify-passive") == 0)
dialup = dns_dialuptype_notifypassive;
else if (strcasecmp(dialupstr, "refresh") == 0)
dialup = dns_dialuptype_refresh;
else if (strcasecmp(dialupstr, "passive") == 0)
dialup = dns_dialuptype_passive;
else
INSIST(0);
}
dns_zone_setdialup(zone, dialup);
obj = NULL;
result = ns_config_get(maps, "zone-statistics", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
zonestats_on = cfg_obj_asboolean(obj);
zoneqrystats = NULL;
if (zonestats_on) {
RETERR(isc_stats_create(mctx, &zoneqrystats,
dns_nsstatscounter_max));
}
dns_zone_setrequeststats(zone, zoneqrystats);
if (zoneqrystats != NULL)
isc_stats_detach(&zoneqrystats);
/*
* Configure master functionality. This applies
* to primary masters (type "master") and slaves
* acting as masters (type "slave"), but not to stubs.
*/
if (ztype != dns_zone_stub && ztype != dns_zone_staticstub) {
obj = NULL;
result = ns_config_get(maps, "notify", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
if (cfg_obj_isboolean(obj)) {
if (cfg_obj_asboolean(obj))
notifytype = dns_notifytype_yes;
else
notifytype = dns_notifytype_no;
} else {
const char *notifystr = cfg_obj_asstring(obj);
if (strcasecmp(notifystr, "explicit") == 0)
notifytype = dns_notifytype_explicit;
else if (strcasecmp(notifystr, "master-only") == 0)
notifytype = dns_notifytype_masteronly;
else
INSIST(0);
}
dns_zone_setnotifytype(zone, notifytype);
obj = NULL;
result = ns_config_get(maps, "also-notify", &obj);
if (result == ISC_R_SUCCESS) {
isc_sockaddr_t *addrs = NULL;
isc_uint32_t addrcount;
result = ns_config_getiplist(config, obj, 0, mctx,
&addrs, &addrcount);
if (result != ISC_R_SUCCESS)
return (result);
result = dns_zone_setalsonotify(zone, addrs,
addrcount);
ns_config_putiplist(mctx, &addrs, addrcount);
if (result != ISC_R_SUCCESS)
return (result);
} else
RETERR(dns_zone_setalsonotify(zone, NULL, 0));
obj = NULL;
result = ns_config_get(maps, "notify-source", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
RETERR(dns_zone_setnotifysrc4(zone, cfg_obj_assockaddr(obj)));
ns_add_reserved_dispatch(ns_g_server, cfg_obj_assockaddr(obj));
obj = NULL;
result = ns_config_get(maps, "notify-source-v6", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
RETERR(dns_zone_setnotifysrc6(zone, cfg_obj_assockaddr(obj)));
ns_add_reserved_dispatch(ns_g_server, cfg_obj_assockaddr(obj));
obj = NULL;
result = ns_config_get(maps, "notify-to-soa", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setoption(zone, DNS_ZONEOPT_NOTIFYTOSOA,
cfg_obj_asboolean(obj));
dns_zone_setisself(zone, ns_client_isself, NULL);
RETERR(configure_zone_acl(zconfig, vconfig, config,
allow_transfer, ac, zone,
dns_zone_setxfracl,
dns_zone_clearxfracl));
obj = NULL;
result = ns_config_get(maps, "max-transfer-time-out", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setmaxxfrout(zone, cfg_obj_asuint32(obj) * 60);
obj = NULL;
result = ns_config_get(maps, "max-transfer-idle-out", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setidleout(zone, cfg_obj_asuint32(obj) * 60);
obj = NULL;
result = ns_config_get(maps, "max-journal-size", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setjournalsize(zone, -1);
if (cfg_obj_isstring(obj)) {
const char *str = cfg_obj_asstring(obj);
INSIST(strcasecmp(str, "unlimited") == 0);
journal_size = ISC_UINT32_MAX / 2;
} else {
isc_resourcevalue_t value;
value = cfg_obj_asuint64(obj);
if (value > ISC_UINT32_MAX / 2) {
cfg_obj_log(obj, ns_g_lctx,
ISC_LOG_ERROR,
"'max-journal-size "
"%" ISC_PRINT_QUADFORMAT "d' "
"is too large",
value);
RETERR(ISC_R_RANGE);
}
journal_size = (isc_uint32_t)value;
}
dns_zone_setjournalsize(zone, journal_size);
obj = NULL;
result = ns_config_get(maps, "ixfr-from-differences", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
if (cfg_obj_isboolean(obj))
ixfrdiff = cfg_obj_asboolean(obj);
else if (!strcasecmp(cfg_obj_asstring(obj), "master") &&
ztype == dns_zone_master)
ixfrdiff = ISC_TRUE;
else if (!strcasecmp(cfg_obj_asstring(obj), "slave") &&
ztype == dns_zone_slave)
ixfrdiff = ISC_TRUE;
else
ixfrdiff = ISC_FALSE;
dns_zone_setoption(zone, DNS_ZONEOPT_IXFRFROMDIFFS, ixfrdiff);
checknames(ztype, maps, &obj);
INSIST(obj != NULL);
if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
fail = ISC_FALSE;
check = ISC_TRUE;
} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
fail = check = ISC_TRUE;
} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
fail = check = ISC_FALSE;
} else
INSIST(0);
dns_zone_setoption(zone, DNS_ZONEOPT_CHECKNAMES, check);
dns_zone_setoption(zone, DNS_ZONEOPT_CHECKNAMESFAIL, fail);
obj = NULL;
result = ns_config_get(maps, "notify-delay", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setnotifydelay(zone, cfg_obj_asuint32(obj));
obj = NULL;
result = ns_config_get(maps, "check-sibling", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setoption(zone, DNS_ZONEOPT_CHECKSIBLING,
cfg_obj_asboolean(obj));
obj = NULL;
result = ns_config_get(maps, "zero-no-soa-ttl", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setzeronosoattl(zone, cfg_obj_asboolean(obj));
obj = NULL;
result = ns_config_get(maps, "nsec3-test-zone", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setoption(zone, DNS_ZONEOPT_NSEC3TESTZONE,
cfg_obj_asboolean(obj));
}
/*
* Configure update-related options. These apply to
* primary masters only.
*/
if (ztype == dns_zone_master) {
dns_acl_t *updateacl;
RETERR(configure_zone_acl(zconfig, vconfig, config,
allow_update, ac, zone,
dns_zone_setupdateacl,
dns_zone_clearupdateacl));
updateacl = dns_zone_getupdateacl(zone);
if (updateacl != NULL && dns_acl_isinsecure(updateacl))
isc_log_write(ns_g_lctx, DNS_LOGCATEGORY_SECURITY,
NS_LOGMODULE_SERVER, ISC_LOG_WARNING,
"zone '%s' allows updates by IP "
"address, which is insecure",
zname);
RETERR(configure_zone_ssutable(zoptions, zone, zname));
obj = NULL;
result = ns_config_get(maps, "sig-validity-interval", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
{
const cfg_obj_t *validity, *resign;
validity = cfg_tuple_get(obj, "validity");
seconds = cfg_obj_asuint32(validity) * 86400;
dns_zone_setsigvalidityinterval(zone, seconds);
resign = cfg_tuple_get(obj, "re-sign");
if (cfg_obj_isvoid(resign)) {
seconds /= 4;
} else {
if (seconds > 7 * 86400)
seconds = cfg_obj_asuint32(resign) *
86400;
else
seconds = cfg_obj_asuint32(resign) *
3600;
}
dns_zone_setsigresigninginterval(zone, seconds);
}
obj = NULL;
result = ns_config_get(maps, "key-directory", &obj);
if (result == ISC_R_SUCCESS) {
filename = cfg_obj_asstring(obj);
RETERR(dns_zone_setkeydirectory(zone, filename));
}
obj = NULL;
result = ns_config_get(maps, "sig-signing-signatures", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setsignatures(zone, cfg_obj_asuint32(obj));
obj = NULL;
result = ns_config_get(maps, "sig-signing-nodes", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setnodes(zone, cfg_obj_asuint32(obj));
obj = NULL;
result = ns_config_get(maps, "sig-signing-type", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setprivatetype(zone, cfg_obj_asuint32(obj));
obj = NULL;
result = ns_config_get(maps, "update-check-ksk", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setoption(zone, DNS_ZONEOPT_UPDATECHECKKSK,
cfg_obj_asboolean(obj));
obj = NULL;
result = ns_config_get(maps, "dnssec-dnskey-kskonly", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setoption(zone, DNS_ZONEOPT_DNSKEYKSKONLY,
cfg_obj_asboolean(obj));
} else if (ztype == dns_zone_slave) {
RETERR(configure_zone_acl(zconfig, vconfig, config,
allow_update_forwarding, ac, zone,
dns_zone_setforwardacl,
dns_zone_clearforwardacl));
}
/*%
* Primary master functionality.
*/
if (ztype == dns_zone_master) {
isc_boolean_t allow = ISC_FALSE, maint = ISC_FALSE;
obj = NULL;
result = ns_config_get(maps, "check-wildcard", &obj);
if (result == ISC_R_SUCCESS)
check = cfg_obj_asboolean(obj);
else
check = ISC_FALSE;
dns_zone_setoption(zone, DNS_ZONEOPT_CHECKWILDCARD, check);
obj = NULL;
result = ns_config_get(maps, "check-dup-records", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
fail = ISC_FALSE;
check = ISC_TRUE;
} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
fail = check = ISC_TRUE;
} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
fail = check = ISC_FALSE;
} else
INSIST(0);
dns_zone_setoption(zone, DNS_ZONEOPT_CHECKDUPRR, check);
dns_zone_setoption(zone, DNS_ZONEOPT_CHECKDUPRRFAIL, fail);
obj = NULL;
result = ns_config_get(maps, "check-mx", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
fail = ISC_FALSE;
check = ISC_TRUE;
} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
fail = check = ISC_TRUE;
} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
fail = check = ISC_FALSE;
} else
INSIST(0);
dns_zone_setoption(zone, DNS_ZONEOPT_CHECKMX, check);
dns_zone_setoption(zone, DNS_ZONEOPT_CHECKMXFAIL, fail);
obj = NULL;
result = ns_config_get(maps, "check-integrity", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setoption(zone, DNS_ZONEOPT_CHECKINTEGRITY,
cfg_obj_asboolean(obj));
obj = NULL;
result = ns_config_get(maps, "check-mx-cname", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
warn = ISC_TRUE;
ignore = ISC_FALSE;
} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
warn = ignore = ISC_FALSE;
} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
warn = ignore = ISC_TRUE;
} else
INSIST(0);
dns_zone_setoption(zone, DNS_ZONEOPT_WARNMXCNAME, warn);
dns_zone_setoption(zone, DNS_ZONEOPT_IGNOREMXCNAME, ignore);
obj = NULL;
result = ns_config_get(maps, "check-srv-cname", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
if (strcasecmp(cfg_obj_asstring(obj), "warn") == 0) {
warn = ISC_TRUE;
ignore = ISC_FALSE;
} else if (strcasecmp(cfg_obj_asstring(obj), "fail") == 0) {
warn = ignore = ISC_FALSE;
} else if (strcasecmp(cfg_obj_asstring(obj), "ignore") == 0) {
warn = ignore = ISC_TRUE;
} else
INSIST(0);
dns_zone_setoption(zone, DNS_ZONEOPT_WARNSRVCNAME, warn);
dns_zone_setoption(zone, DNS_ZONEOPT_IGNORESRVCNAME, ignore);
obj = NULL;
result = ns_config_get(maps, "dnssec-secure-to-insecure", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setoption(zone, DNS_ZONEOPT_SECURETOINSECURE,
cfg_obj_asboolean(obj));
obj = NULL;
result = cfg_map_get(zoptions, "auto-dnssec", &obj);
if (result == ISC_R_SUCCESS) {
const char *arg = cfg_obj_asstring(obj);
if (strcasecmp(arg, "allow") == 0)
allow = ISC_TRUE;
else if (strcasecmp(arg, "maintain") == 0)
allow = maint = ISC_TRUE;
else if (strcasecmp(arg, "off") == 0)
;
else
INSIST(0);
dns_zone_setkeyopt(zone, DNS_ZONEKEY_ALLOW, allow);
dns_zone_setkeyopt(zone, DNS_ZONEKEY_MAINTAIN, maint);
}
}
/*
* Configure slave functionality.
*/
switch (ztype) {
case dns_zone_slave:
case dns_zone_stub:
count = 0;
obj = NULL;
(void)cfg_map_get(zoptions, "masters", &obj);
if (obj != NULL) {
addrs = NULL;
keynames = NULL;
RETERR(ns_config_getipandkeylist(config, obj, mctx,
&addrs, &keynames,
&count));
result = dns_zone_setmasterswithkeys(zone, addrs,
keynames, count);
ns_config_putipandkeylist(mctx, &addrs, &keynames,
count);
} else
result = dns_zone_setmasters(zone, NULL, 0);
RETERR(result);
multi = ISC_FALSE;
if (count > 1) {
obj = NULL;
result = ns_config_get(maps, "multi-master", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
multi = cfg_obj_asboolean(obj);
}
dns_zone_setoption(zone, DNS_ZONEOPT_MULTIMASTER, multi);
obj = NULL;
result = ns_config_get(maps, "max-transfer-time-in", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setmaxxfrin(zone, cfg_obj_asuint32(obj) * 60);
obj = NULL;
result = ns_config_get(maps, "max-transfer-idle-in", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setidlein(zone, cfg_obj_asuint32(obj) * 60);
obj = NULL;
result = ns_config_get(maps, "max-refresh-time", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setmaxrefreshtime(zone, cfg_obj_asuint32(obj));
obj = NULL;
result = ns_config_get(maps, "min-refresh-time", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setminrefreshtime(zone, cfg_obj_asuint32(obj));
obj = NULL;
result = ns_config_get(maps, "max-retry-time", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setmaxretrytime(zone, cfg_obj_asuint32(obj));
obj = NULL;
result = ns_config_get(maps, "min-retry-time", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
dns_zone_setminretrytime(zone, cfg_obj_asuint32(obj));
obj = NULL;
result = ns_config_get(maps, "transfer-source", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
RETERR(dns_zone_setxfrsource4(zone, cfg_obj_assockaddr(obj)));
ns_add_reserved_dispatch(ns_g_server, cfg_obj_assockaddr(obj));
obj = NULL;
result = ns_config_get(maps, "transfer-source-v6", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
RETERR(dns_zone_setxfrsource6(zone, cfg_obj_assockaddr(obj)));
ns_add_reserved_dispatch(ns_g_server, cfg_obj_assockaddr(obj));
obj = NULL;
result = ns_config_get(maps, "alt-transfer-source", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
RETERR(dns_zone_setaltxfrsource4(zone, cfg_obj_assockaddr(obj)));
obj = NULL;
result = ns_config_get(maps, "alt-transfer-source-v6", &obj);
INSIST(result == ISC_R_SUCCESS && obj != NULL);
RETERR(dns_zone_setaltxfrsource6(zone, cfg_obj_assockaddr(obj)));
obj = NULL;
(void)ns_config_get(maps, "use-alt-transfer-source", &obj);
if (obj == NULL) {
/*
* Default off when views are in use otherwise
* on for BIND 8 compatibility.
*/
view = dns_zone_getview(zone);
if (view != NULL && strcmp(view->name, "_default") == 0)
alt = ISC_TRUE;
else
alt = ISC_FALSE;
} else
alt = cfg_obj_asboolean(obj);
dns_zone_setoption(zone, DNS_ZONEOPT_USEALTXFRSRC, alt);
obj = NULL;
(void)ns_config_get(maps, "try-tcp-refresh", &obj);
dns_zone_setoption(zone, DNS_ZONEOPT_TRYTCPREFRESH,
cfg_obj_asboolean(obj));
break;
case dns_zone_staticstub:
RETERR(configure_staticstub(zoptions, zone, zname,
default_dbtype));
break;
default:
break;
}
return (ISC_R_SUCCESS);
}
