033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

28a8f5b0de57d269cf2845c69cb6abe18cbd3b3aMark Andrews /* $Id: zone.c,v 1.19 1999/10/13 23:32:02 marka Exp $ */

ab023a65562e62b85a824509d829b6fad87e00b1Rob Austein

ab023a65562e62b85a824509d829b6fad87e00b1Rob Austein#include <config.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <string.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

f4b4e7c16211137332e50bcad3fef0d15639a4f1Brian Wellington#include <isc/assertions.h>

f4b4e7c16211137332e50bcad3fef0d15639a4f1Brian Wellington#include <isc/error.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <../isc/util.h> /* XXX MPA */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <isc/timer.h>

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington#include <isc/print.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <isc/serial.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <isc/magic.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/confparser.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/db.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/dbiterator.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/dispatch.h>

229ce407c359b0b641759ba1fc4a5fa2054a44daBrian Wellington#include <dns/journal.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/master.h>

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <dns/message.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/rcode.h>

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington#include <dns/rdata.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/rdatalist.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/rdatasetiter.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/rdatastruct.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/resolver.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/view.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/zone.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dns/zt.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define dns_zone_uptodate(x) dns_zone_logerror(x, "dns_zone_uptodate")

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define referral(x) ISC_FALSE

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington#include <stdarg.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington#define ZONE_MAGIC 0x5a4f4e45U

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington#define CHECKSERVERS_MAGIC 0x43484346U

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington#define DNS_ZONE_VALID(zone) \

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington ISC_MAGIC_VALID(zone, ZONE_MAGIC)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DNS_CHECKSERVERS_VALID(server) \

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_MAGIC_VALID(zone, CHECKSERVERS_MAGIC)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#ifndef DNS_GLOBAL_OPTION /* XXX MPA */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DNS_GLOBAL_OPTION(o) 0

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DEFAULT_REFRESH 900 /*XXX*/

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DEFAULT_RETRY 300 /*XXX*/

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define MAX_XFER_TIME 3600 /*XXX*/

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtontypedef enum {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington get_a6, get_aaaa, get_a, get_ns, get_soa

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington} dns_zone_state_t;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtontypedef struct dns_zone_checkservers {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_uint32_t magic;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_boolean_t name_known;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_name_t server;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington isc_sockaddr_t address;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_state_t state;

229ce407c359b0b641759ba1fc4a5fa2054a44daBrian Wellington dns_zone_t *zone;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_resolver_t *res;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_t *mctx;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_fetch_t *fetch;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LINK(struct dns_zone_checkservers) link;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington} dns_zone_checkservers_t;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstruct dns_zone {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington /* Unlocked */

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington unsigned int magic;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington isc_mutex_t lock;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington isc_mem_t *mctx;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington /* Locked */

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_db_t *top;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington isc_timermgr_t *timgr;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_timer_t *timer;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington unsigned int references;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_t origin;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington char *database;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington char *ixfrlog; /*

571688b02f955f6304649866e768b1f81739cbedBrian Wellington char *updatelog;

571688b02f955f6304649866e768b1f81739cbedBrian Wellington isc_int32_t ixfrlogsize;

571688b02f955f6304649866e768b1f81739cbedBrian Wellington dns_rdataclass_t rdclass;

571688b02f955f6304649866e768b1f81739cbedBrian Wellington dns_zonetype_t type;

571688b02f955f6304649866e768b1f81739cbedBrian Wellington unsigned int flags;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington unsigned int options;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington unsigned int setoptions;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington char * db_type;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington unsigned int db_argc;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington char ** db_argv;

ab023a65562e62b85a824509d829b6fad87e00b1Rob Austein isc_stdtime_t expiretime;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_stdtime_t refreshtime;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_stdtime_t dumptime;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_stdtime_t servertime;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_stdtime_t parenttime;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_stdtime_t childtime;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_uint32_t serial;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_uint32_t refresh;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_uint32_t retry;

557bcc2092642b2d4668c9b08872c9f2bb88bddbMark Andrews isc_uint32_t expire;

557bcc2092642b2d4668c9b08872c9f2bb88bddbMark Andrews isc_uint32_t minimum;

557bcc2092642b2d4668c9b08872c9f2bb88bddbMark Andrews isc_sockaddr_t * masters;

557bcc2092642b2d4668c9b08872c9f2bb88bddbMark Andrews unsigned int masterscnt;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington in_port_t masterport;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington unsigned int curmaster;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington isc_sockaddr_t * notify;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington unsigned int notifycnt;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington isc_sockaddr_t notifyfrom;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington isc_task_t * task;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington isc_sockaddr_t xfrsource;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington /* Access Control Lists */

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington dns_c_ipmatchlist_t *update_acl;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington dns_c_ipmatchlist_t *query_acl;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington dns_c_ipmatchlist_t *xfr_acl;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_c_severity_t check_names;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington dns_c_pubkey_t *pubkey;

557bcc2092642b2d4668c9b08872c9f2bb88bddbMark Andrews ISC_LIST(dns_zone_checkservers_t) checkservers;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington dns_fetch_t *fetch;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_resolver_t *res;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_socketmgr_t *socketmgr;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington isc_uint32_t xfrtime;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington isc_boolean_t diff_on_reload;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington};

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DNS_ZONE_FLAG(z,f) (((z)->flags & (f)) != 0)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /* XXX MPA these may need to go back into zone.h */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DNS_ZONE_F_REFRESH 0x00000001U /* refresh check in progress */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DNS_ZONE_F_NEEDDUMP 0x00000002U /* zone need consolidation */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DNS_ZONE_F_SERVERS 0x00000004U /* servers check in progress */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DNS_ZONE_F_PARENTS 0x00000008U /* parents check in progress */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DNS_ZONE_F_CHILDREN 0x00000010U /* child check in progress */

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#define DNS_ZONE_F_LOADED 0x00000020U /* database has loaded */

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#define DNS_ZONE_F_EXITING 0x00000040U /* zone is being destroyed */

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#define DNS_ZONE_F_EXPIRED 0x00000080U /* zone has expired */

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#define DNS_ZONE_F_NEEDREFRESH 0x00000100U /* refresh check needed */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DNS_ZONE_F_UPTODATE 0x00000200U /* zone contents are

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#define DNS_ZONE_OPTION(z,o) ((((z)->setoptions & (o)) != 0) ? \

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington (((z)->options & (o)) != 0) : \

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington DNS_GLOBAL_OPTION(o))

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic void refresh_callback(isc_task_t *, isc_event_t *);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic void zone_shutdown(isc_task_t *, isc_event_t *);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic void soa_query(dns_zone_t *, isc_taskaction_t);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic dns_result_t zone_settimer(dns_zone_t *, isc_stdtime_t);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic void cancel_refresh(dns_zone_t *);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic dns_result_t dns_notify(dns_name_t *, isc_sockaddr_t *, dns_rdatatype_t,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_rdataclass_t, isc_sockaddr_t *, isc_mem_t *);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic void checkservers_callback(isc_task_t *task, isc_event_t *event);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic void dns_zone_logerror(dns_zone_t *zone, const char *msg, ...);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic int message_count(dns_message_t *msg, dns_section_t section,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_rdatatype_t type);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#if 0

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic void sockaddr_fromaddr(isc_sockaddr_t *sockaddr, dns_c_addr_t *a,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington in_port_t port);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#endif

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic void add_address_tocheck(dns_message_t *msg,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_zone_checkservers_t *checkservers,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_rdatatype_t type);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonextern void dns_zone_transfer_in(dns_zone_t *zone);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic void record_serial(void);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic isc_boolean_t dns_zone_equal(dns_zone_t *, dns_zone_t *);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic char * dns_zone_tostr(dns_zone_t *zone);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_create(dns_zone_t **zonep, isc_mem_t *mctx) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_result_t iresult;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_t *zone;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_sockaddr_t sockaddr_any;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(zonep != NULL && *zonep == NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(mctx != NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_sockaddr_fromin6(&sockaddr_any, &in6addr_any, 0);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone = isc_mem_get(mctx, sizeof *zone);

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington if (zone == NULL)

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington return (DNS_R_NOMEMORY);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington iresult = isc_mutex_init(&zone->lock);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington if (iresult != ISC_R_SUCCESS) {

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington isc_mem_put(mctx, zone, sizeof *zone);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNEXPECTED_ERROR(__FILE__, __LINE__,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington "isc_mutex_init() failed: %s",

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington isc_result_totext(iresult));

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews return (DNS_R_UNEXPECTED);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington }

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington /* XXX MPA check that all elements are initialised */

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington zone->mctx = mctx;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews zone->top = NULL;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews zone->timgr = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->references = 1; /* Implicit attach. */

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington dns_name_init(&zone->origin, NULL);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->database = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->ixfrlog = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->ixfrlogsize = -1;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->updatelog = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->rdclass = dns_rdataclass_none;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->type = dns_zone_none;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->flags = 0;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->options = 0;

18d0b5e54be891a1aa938c165b6d439859121ec8Mark Andrews zone->setoptions = 0;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->db_type = NULL;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->db_argc = 0;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->db_argv = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->expiretime = 0;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->refreshtime = 0;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->dumptime = 0;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->servertime = 0;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->parenttime = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->childtime = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->serial = 0;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->refresh = DEFAULT_REFRESH;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->retry = DEFAULT_RETRY;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->expire = 0;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->minimum = 0;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->masters = NULL;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->masterscnt = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->masterport = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->curmaster = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->notify = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->notifycnt = 0;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->task = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->update_acl = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->query_acl = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->xfr_acl = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->check_names = dns_c_severity_ignore;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->pubkey = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->fetch = NULL;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington zone->res = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->socketmgr = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->timer = NULL;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington ISC_LIST_INIT(zone->checkservers);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->xfrsource = sockaddr_any;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->xfrtime = MAX_XFER_TIME;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington zone->diff_on_reload = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->magic = ZONE_MAGIC;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington printf("create: %p: %s: references = %d\n", zone, dns_zone_tostr(zone),

d2aebe24c477c70e79dc33ea0507e8886eb7d626Brian Wellington zone->references);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson *zonep = zone;

de32cbd34e78bdd276e69cff239846760d4ee16eBrian Wellington return (DNS_R_SUCCESS);

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews}

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews

d2aebe24c477c70e79dc33ea0507e8886eb7d626Brian Wellingtonstatic void

d2aebe24c477c70e79dc33ea0507e8886eb7d626Brian Wellingtonzone_free(dns_zone_t *zone) {

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews

d2aebe24c477c70e79dc33ea0507e8886eb7d626Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

d2aebe24c477c70e79dc33ea0507e8886eb7d626Brian Wellington LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(zone->references == 0);

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews zone->flags |= DNS_ZONE_F_EXITING;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews UNLOCK(&zone->lock);

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /* managed objects */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /* order is important */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (DNS_ZONE_FLAG(zone, DNS_ZONE_F_REFRESH))

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson cancel_refresh(zone);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->timer != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_timer_detach(&zone->timer);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (zone->res != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_resolver_detach(&zone->res);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->fetch != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_resolver_destroyfetch(zone->res, &zone->fetch);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->timgr != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_timermgr_destroy(&zone->timgr);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->task != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_task_destroy(&zone->task);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->socketmgr != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_socketmgr_destroy(&zone->socketmgr);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /* unmanaged objects */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->database != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_free(zone->mctx, zone->database);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->database = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->ixfrlog != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_free(zone->mctx, zone->ixfrlog);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->ixfrlog = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->ixfrlogsize = -1;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->updatelog != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_free(zone->mctx, zone->updatelog);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->updatelog = NULL;

2f012d936b5ccdf6520c96a4de23721dc58a2221Automatic Updater if (zone->db_type != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_free(zone->mctx, zone->db_type);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->db_type = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->top != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_db_detach(&zone->top);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_cleardbargs(zone);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_clearmasters(zone);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson zone->masterport = 0;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_zone_clearnotify(zone);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson zone->check_names = dns_c_severity_ignore;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson zone->pubkey = NULL; /* XXX detach */

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (zone->update_acl != NULL)

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_c_ipmatchlist_delete(NULL, &zone->update_acl);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (zone->query_acl != NULL)

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_c_ipmatchlist_delete(NULL, &zone->query_acl);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->xfr_acl != NULL)

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_c_ipmatchlist_delete(NULL, &zone->xfr_acl);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (dns_name_dynamic(&zone->origin))

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_name_free(&zone->origin, zone->mctx);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson /* last stuff */

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson isc_mutex_destroy(&zone->lock);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson zone->magic = 0;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson isc_mem_put(zone->mctx, zone, sizeof *zone);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson}

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssondns_zone_setclass(dns_zone_t *zone, dns_rdataclass_t rdclass) {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson REQUIRE(DNS_ZONE_VALID(zone));

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson REQUIRE(rdclass != dns_rdataclass_none);

daa73eae708d568d453e6082e0890d35886a9e0fMark Andrews REQUIRE(zone->rdclass == dns_rdataclass_none ||

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson zone->rdclass == rdclass);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson zone->rdclass = rdclass;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson}

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssondns_zone_settype(dns_zone_t *zone, dns_zonetype_t type) {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson REQUIRE(DNS_ZONE_VALID(zone));

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson REQUIRE(type != dns_zone_none);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson REQUIRE(zone->type == dns_zone_none || zone->type == type);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson zone->type = type;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson}

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssondns_zone_setdbtype(dns_zone_t *zone, char *db_type) {

daa73eae708d568d453e6082e0890d35886a9e0fMark Andrews dns_result_t result = DNS_R_SUCCESS;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington LOCK(&zone->lock);

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington if (zone->db_type != NULL)

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington isc_mem_free(zone->mctx, zone->db_type);

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington zone->db_type = isc_mem_strdup(zone->mctx, db_type);

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington if (zone->db_type == NULL)

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington result = DNS_R_NOMEMORY;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNLOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (result);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssondns_zone_setorigin(dns_zone_t *zone, char *origin) {

6c7f722d31d12cf83964c8132f0a59ef70e34cb5Mark Andrews isc_buffer_t buffer;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_fixedname_t fixed;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_result_t result;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(origin != NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews dns_fixedname_init(&fixed);

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews isc_buffer_init(&buffer, origin, strlen(origin), ISC_BUFFERTYPE_TEXT);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson isc_buffer_add(&buffer, strlen(origin));

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson result = dns_name_fromtext(dns_fixedname_name(&fixed),

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson &buffer, dns_rootname, ISC_FALSE, NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != DNS_R_SUCCESS)

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson return (result);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson LOCK(&zone->lock);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson result = dns_name_dup(dns_fixedname_name(&fixed), zone->mctx,

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson &zone->origin);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson UNLOCK(&zone->lock);

2047977ce2dfcfe3a0fa2d638c3242841310fad3Mark Andrews return (result);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson}

229ce407c359b0b641759ba1fc4a5fa2054a44daBrian Wellington

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssondns_zone_setdatabase(dns_zone_t *zone, const char *database) {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_result_t result = DNS_R_SUCCESS;

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews REQUIRE(DNS_ZONE_VALID(zone));

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews REQUIRE(database != NULL);

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews LOCK(&zone->lock);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (zone->database != NULL)

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson isc_mem_free(zone->mctx, zone->database);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->database = isc_mem_strdup(zone->mctx, database);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->database == NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = DNS_R_NOMEMORY;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNLOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (result);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssondns_zone_setupdatelog(dns_zone_t *zone, char *updatelog) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_result_t result = DNS_R_SUCCESS;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(updatelog != NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->updatelog != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_free(zone->mctx, zone->updatelog);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->updatelog = isc_mem_strdup(zone->mctx, updatelog);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (zone->updatelog == NULL)

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson result = DNS_R_NOMEMORY;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington UNLOCK(&zone->lock);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return (result);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington}

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtondns_zone_setixfrlog(dns_zone_t *zone, const char *ixfrlog) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_result_t result = DNS_R_SUCCESS;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(ixfrlog != NULL);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington LOCK(&zone->lock);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (zone->ixfrlog != NULL)

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington isc_mem_free(zone->mctx, zone->ixfrlog);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington zone->ixfrlog = isc_mem_strdup(zone->mctx, ixfrlog);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (zone->ixfrlog == NULL)

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington result = DNS_R_NOMEMORY;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington UNLOCK(&zone->lock);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return (result);

307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉}

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtondns_zone_validate(dns_zone_t *zone) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(dns_name_countlabels(&zone->origin) != 0);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(zone->type != dns_zone_none);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington switch (zone->rdclass) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington case dns_zone_master:

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington case dns_zone_slave:

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington case dns_zone_stub:

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington case dns_zone_hint:

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(zone->database != NULL);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington /*FALLTHROUGH*/

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington case dns_zone_forward:

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(zone->rdclass != dns_rdataclass_none);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington break;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington case dns_zone_cache:

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(zone->rdclass == dns_rdataclass_none);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(zone->database == NULL);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington break;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington }

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(zone->db_type != NULL);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington}

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtondns_zone_load(dns_zone_t *zone) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington int soacount = 0;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington int nscount = 0;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_result_t result;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_dbnode_t *node = NULL;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_dbversion_t *version = NULL;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_rdataset_t rdataset;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson isc_boolean_t cache = ISC_FALSE;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_rdata_soa_t soa;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_rdata_t rdata;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson isc_stdtime_t now;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_db_t *db = NULL;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson REQUIRE(DNS_ZONE_VALID(zone));

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (isc_stdtime_get(&now) != ISC_R_SUCCESS) {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson /*XXX*/

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson return (DNS_R_UNEXPECTED);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington }

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington switch (zone->type) {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson case dns_zone_forward:

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson case dns_zone_none:

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson return (DNS_R_SUCCESS);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson case dns_zone_master:

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson case dns_zone_slave:

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson case dns_zone_stub:

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson case dns_zone_hint:

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson cache = ISC_FALSE;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson break;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson case dns_zone_cache:

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson cache = ISC_TRUE;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington break;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington default:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington INSIST("bad zone type" == NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_db_create(zone->mctx, zone->db_type,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington &zone->origin,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington cache, zone->rdclass,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->db_argc, zone->db_argv, &db);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != DNS_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (result);

f3ca27e9fe307b55e35ea8d7b37351650630e5a3Andreas Gustafsson

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_db_load(db, zone->database);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != DNS_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto cleanup;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->ixfrlog != NULL && zone->diff_on_reload == ISC_FALSE) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_journal_rollforward(zone->mctx, db, zone->ixfrlog);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != DNS_R_SUCCESS && result != DNS_R_NOTFOUND &&

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result != DNS_R_UPTODATE)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto cleanup;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result == DNS_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->flags |= DNS_ZONE_F_NEEDDUMP;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington nscount = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington soacount = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_db_currentversion(db, &version);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_db_findnode(db, &zone->origin, ISC_FALSE, &node);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result == DNS_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_init(&rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_db_findrdataset(db, node, version,

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_rdatatype_ns,

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_rdatatype_none, 0, &rdataset,

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington NULL);

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington if (result == DNS_R_SUCCESS) {

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington result = dns_rdataset_first(&rdataset);

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington while (result == DNS_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington nscount++;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdataset_next(&rdataset);

5e387b9ce6bafdfadedb5b34e4c33a4404e5d589Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_disassociate(&rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_db_findrdataset(db, node, version,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdatatype_soa,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdatatype_none, 0, &rdataset,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result == DNS_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdataset_first(&rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington while (result == DNS_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_current(&rdataset, &rdata);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (soacount == 0)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_tostruct(&rdata, &soa,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->mctx);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington soacount++;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdataset_next(&rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_disassociate(&rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_invalidate(&rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_db_detachnode(db, &node);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_db_closeversion(db, &version, ISC_FALSE);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

7829fad4093f2c1985b1efb7cea00287ff015d2bckb

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington switch (zone->type) {

7829fad4093f2c1985b1efb7cea00287ff015d2bckb case dns_zone_master:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case dns_zone_slave:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case dns_zone_stub:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (soacount != 1 || nscount == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (soacount != 0)

7829fad4093f2c1985b1efb7cea00287ff015d2bckb dns_rdata_freestruct(&soa);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (DNS_R_BADZONE);

7829fad4093f2c1985b1efb7cea00287ff015d2bckb }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->serial = soa.serial;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->refresh = soa.refresh;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->retry = soa.retry;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->expire = soa.expire;

a903095bf4512dae561c7f6fc7854a51bebf334aMark Andrews zone->minimum = soa.minimum;

a903095bf4512dae561c7f6fc7854a51bebf334aMark Andrews if (zone->type == dns_zone_slave ||

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->type == dns_zone_stub) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->expiretime = now /*XXX*/ + zone->expire;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->refreshtime = now + zone->refresh /*XXX*/;

a903095bf4512dae561c7f6fc7854a51bebf334aMark Andrews }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case dns_zone_hint:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (nscount == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (soacount != 0)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_freestruct(&soa);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (DNS_R_BADZONE);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case dns_zone_cache:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington default:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNEXPECTED_ERROR(__FILE__, __LINE__,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington "unexpected zone type %d", zone->type);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (soacount != 0)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_freestruct(&soa);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (DNS_R_UNEXPECTED);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->top != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_zone_replacedb(zone, db, ISC_FALSE);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington else {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_db_attach(db, &zone->top);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->flags |= DNS_ZONE_F_LOADED;

2f012d936b5ccdf6520c96a4de23721dc58a2221Automatic Updater }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington cleanup:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (soacount != 0)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_freestruct(&soa);

c0d2891f6e08fcf5379dfb9a1bf8fbbb63f1952aMark Andrews if (db != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_db_detach(&db);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (result);

c0d2891f6e08fcf5379dfb9a1bf8fbbb63f1952aMark Andrews}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#ifdef notyet

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_checkservers(dns_zone_t *zone) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_t *zonename;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington unsigned int i;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_checkservers_t *checkservers;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_t rdataset;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_t rdata;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_dbnode_t *node = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_dbversion_t *version = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_result_t result;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_ns_t ns;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /* XXX MPA */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zonename = &zone->origin;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_db_currentversion(zone->top, &version);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_db_findnode(zone->top, zonename, ISC_FALSE, &node);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result == DNS_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_init(&rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_db_findrdataset(zone->top, node, version,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_rdatatype_ns,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_rdatatype_none, 0, &rdataset,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result == DNS_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdataset_first(&rdataset);

18d0b5e54be891a1aa938c165b6d439859121ec8Mark Andrews while (result == DNS_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_current(&rdataset, &rdata);

229ce407c359b0b641759ba1fc4a5fa2054a44daBrian Wellington result = dns_rdata_tostruct(&rdata, &ns, zone->mctx);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != DNS_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington continue;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers = isc_mem_get(zone->mctx,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington sizeof *checkservers);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (checkservers == NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_init(&checkservers->server, NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_dup(&ns.name, zone->mctx,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington &checkservers->server);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->name_known = ISC_TRUE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->state = get_a; /* XXXMPA */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_attach(zone, &checkservers->zone);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->mctx = zone->mctx;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_resolver_attach(zone->res, &checkservers->res);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington checkservers->fetch = NULL;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington ISC_LINK_INIT(checkservers, link);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington checkservers->magic = CHECKSERVERS_MAGIC;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /* XXX lookup A/AAAA/A6 records */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdataset_next(&rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_disassociate(&rdataset);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_rdataset_invalidate(&rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_db_detachnode(zone->top, &node);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_db_closeversion(zone->top, &version, ISC_FALSE);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

daa73eae708d568d453e6082e0890d35886a9e0fMark Andrews /*

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington for (i = 0 ; i < zone->notifycnt; i++) {

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington checkservers = isc_mem_get(zone->mctx, sizeof *checkservers);

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews if (checkservers == NULL)

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_init(&checkservers->server, NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->name_known = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->state = get_ns;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->address = zone->notify[i];

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_attach(zone, &checkservers->zone);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->mctx = zone->mctx;

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson dns_resolver_attach(zone->res, &checkservers->res);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->fetch = NULL;

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington ISC_LINK_INIT(checkservers, link);

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington checkservers->magic = CHECKSERVERS_MAGIC;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews ISC_LIST_APPEND(zone->checkservers, checkservers, link);

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington dns_resolver_createfetch(zone->res, zonename, dns_rdatatype_ns,

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews NULL, NULL, NULL,

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews DNS_FETCHOPT_UNSHARED,

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews zone->task, checkservers_callback,

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews checkservers, &checkservers->fetch);

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews }

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews UNLOCK(&zone->lock);

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews}

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews#endif

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews#ifdef notyet

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrewsstatic void

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrewscheckservers_callback(isc_task_t *task, isc_event_t *event) {

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews dns_fetchdoneevent_t *devent = (dns_fetchdoneevent_t *)event;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews dns_zone_checkservers_t *checkservers = event->arg;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews dns_zone_state_t state;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews dns_zone_t *zone;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews dns_name_t *name;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews isc_mem_t *mctx;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews isc_sockaddr_t *address;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews dns_resolver_t *res;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews dns_message_t *msg;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews char *master;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews REQUIRE(DNS_CHECKSERVERS_VALID(checkservers));

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews state = checkservers->state;

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington zone = checkservers->zone;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington name = &checkservers->server;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington address = &checkservers->address;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington mctx = checkservers->mctx;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington res = checkservers->res;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington task = task; /* unused */

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews master = isc_sockaddr_totext(&zone->masters[zone->curmaster],

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews zone->mctx);

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews

3fb95bfcb2e478d721d378f0be5ff0a32269bc2aTinderbox User if (devent->result != DNS_R_SUCCESS) {

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews /* timeout */

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews switch (state) {

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington case get_a6:

6e93e6ea4557291e847aced6a88adcdf39f06843Andreas Gustafsson case get_aaaa:

6e93e6ea4557291e847aced6a88adcdf39f06843Andreas Gustafsson case get_a:

6e93e6ea4557291e847aced6a88adcdf39f06843Andreas Gustafsson dns_zone_logerror(zone,

6e93e6ea4557291e847aced6a88adcdf39f06843Andreas Gustafsson "unable to obtain address for (%s)");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case get_ns:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case get_soa:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_logerror(zone,

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington "unable to obtain %s RRset from %s"

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington );

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington }

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington goto cleanup;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington msg = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_resolver_getanswer(event, &msg);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

2f012d936b5ccdf6520c96a4de23721dc58a2221Automatic Updater

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington switch (state) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case get_a6:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington add_address_tocheck(msg, checkservers, dns_rdatatype_a6);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_resolver_createfetch(res, name, dns_rdatatype_aaaa,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington NULL, NULL, NULL, 0, zone->task,

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt checkservers_callback,

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt checkservers, &checkservers->fetch);

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt checkservers->state = get_aaaa;

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt break;

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt case get_aaaa:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington add_address_tocheck(msg, checkservers, dns_rdatatype_a6);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_resolver_createfetch(res, name, dns_rdatatype_a,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington NULL, NULL, NULL, 0, zone->task,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers_callback,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers, &checkservers->fetch);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->state = get_a;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case get_a:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington add_address_tocheck(msg, checkservers, dns_rdatatype_a);

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews /* make NS query to address */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_resolver_createfetch(res, name, dns_rdatatype_ns,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington NULL, NULL, NULL,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington DNS_FETCHOPT_UNSHARED,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->task, checkservers_callback,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers, &checkservers->fetch);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->state = get_ns;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case get_ns:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case get_soa:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (msg->rcode != dns_rcode_noerror) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington char rcode[128];

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_buffer_t rb;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_buffer_init(&rb, rcode, sizeof rcode,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_BUFFERTYPE_TEXT);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rcode_totext(msg->rcode, &rb);

fefe1106d96d3a89b21315f665b36a67cdea3840Mark Andrews dns_zone_logerror(zone,

fefe1106d96d3a89b21315f665b36a67cdea3840Mark Andrews "server %s (%s) unexpected rcode = %.*s",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington rb.used, rcode);

fefe1106d96d3a89b21315f665b36a67cdea3840Mark Andrews break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (msg->counts[DNS_SECTION_ANSWER] == 0) {

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews if (referral(msg))

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews dns_zone_logerror(zone,

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews "server %s (%s) referral response");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington else

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_logerror(zone,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington "server %s (%s) type = %s NODATA response");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt if ((msg->flags & DNS_MESSAGEFLAG_AA) == 0) {

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews dns_zone_logerror(zone,

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews "server %s (%s) not authorative");

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews }

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews if (state == get_ns) {

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews /* compare NS RR sets */

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews /* make soa query to address */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_resolver_createfetch(res, name, dns_rdatatype_soa,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington NULL, NULL, NULL,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington DNS_FETCHOPT_UNSHARED,

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews zone->task,

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews checkservers_callback,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers,

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews &checkservers->fetch);

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews checkservers->state = get_soa;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews break;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews } else {

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews /* compare SOA RR sets */

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews goto cleanup;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews }

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews break;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews default:

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews UNEXPECTED_ERROR(__FILE__, __LINE__, "unexpected state");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_event_free(&event);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington cleanup:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_event_free(&event);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_UNLINK(zone->checkservers, checkservers, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->magic = 0;

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington dns_zone_detach(&checkservers->zone);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_put(mctx, checkservers, sizeof *checkservers);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#if 0

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic void

0a45f098e446a7f41c2a71d9dd0fd8f459b49c34Brian Wellingtoncmp_soa(dns_message_t *msg, dns_zone_t *zone, char *server) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_soa_t msgsoa, zonesoa;

0a45f098e446a7f41c2a71d9dd0fd8f459b49c34Brian Wellington dns_result_t result;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_t *rdataset = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_t zonerdataset;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_t rdata;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington dns_rdata_init(&rdata);

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington /*

b1b0dca1464a11b8a63623e8567e744dccfbcb41Tatuya JINMEI 神明達哉 result = dns_message_findname(msg, DNS_SECTION_ANSWER,

ab381c1e22e0ed732170428937d20d13146d863aAutomatic Updater &zone->origin,

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington dns_rdatatype_soa,

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington dns_rdatatype_none, NULL, &rdataset);

b1b0dca1464a11b8a63623e8567e744dccfbcb41Tatuya JINMEI 神明達哉 if (result != DNS_R_SUCCESS) {

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington dns_zone_logerror(zone,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington "Unable to extract SOA from answer: %s",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington server);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdataset_first(rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (DNS_R_SUCCESS != result)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_current(rdataset, &rdata);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdata_tostruct(&rdata, &msgsoa, zone->mctx);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (DNS_R_SUCCESS != result)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdataset_next(rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (DNS_R_NOMORE != result) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_logerror(zone,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington "More that one SOA record returned: %s",

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews server);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto cleanup_msgsoa;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_init(&zonerdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_db_find(zone->top, &zone->origin,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington NULL, dns_rdatatype_soa, dns_rdatatype_none,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington 0, 0, NULL, NULL, &zonerdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNLOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != DNS_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /* XXXMPA */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto cleanup_msgsoa;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdataset_first(&zonerdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (DNS_R_SUCCESS != result)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_current(&zonerdataset, &rdata);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdata_tostruct(&rdata, &msgsoa, zone->mctx);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (DNS_R_SUCCESS != result)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdataset_next(&zonerdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (DNS_R_NOMORE != result) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_logerror(zone, "More that one SOA in zone");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto cleanup_msgsoa;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_disassociate(&zonerdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (msgsoa.serial != zonesoa.serial) {

cfcb0881d12db2b7cb33475b7d20ac6c9015203bMark Andrews if (!isc_serial_lt(msgsoa.serial, zonesoa.serial)) {

cfcb0881d12db2b7cb33475b7d20ac6c9015203bMark Andrews dns_zone_logerror(zone,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington "slave serial not less than or equal to zone serial: %s",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington server);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto cleanup_zonesoa;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington record_serial();

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto cleanup_zonesoa;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (msgsoa.refresh != zonesoa.refresh ||

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington msgsoa.retry != zonesoa.retry ||

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington msgsoa.expire != zonesoa.expire ||

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington msgsoa.minimum != zonesoa.minimum ||

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_compare(&msgsoa.origin, &zonesoa.origin) != 0 ||

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_compare(&msgsoa.mname, &zonesoa.mname) != 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_logerror(zone, "SOA contents differ: %s",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington server);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington cleanup_zonesoa:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_freestruct(&zonesoa);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington cleanup_msgsoa:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_freestruct(&msgsoa);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic void

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonadd_address_tocheck(dns_message_t *msg, dns_zone_checkservers_t *checkservers,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdatatype_t type)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington{

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_t *rdataset = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_result_t result;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_sockaddr_t sockaddr;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_in_a_t a;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_in_a6_t a6;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_t rdata;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (msg->rcode != dns_rcode_noerror)

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson return;

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson if (msg->counts[DNS_SECTION_QUESTION] != 0 ||

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_message_findname(msg, DNS_SECTION_QUESTION,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington &checkservers->server,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington type, dns_rdatatype_none,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington NULL, &rdataset) != DNS_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdataset_first(rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington while (DNS_R_SUCCESS == result) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_current(rdataset, &rdata);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington switch (type) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case dns_rdatatype_a:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdata_tostruct(&rdata, &a,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington checkservers->mctx);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_sockaddr_fromin(&sockaddr, &a.in_addr, 0);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_freestruct(&a);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case dns_rdatatype_a6:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdata_tostruct(&rdata, &a6,

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson checkservers->mctx);

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson isc_sockaddr_fromin6(&sockaddr, &a6.in6_addr, 0);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdata_freestruct(&a6);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington default:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington INSIST(0);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_rdataset_next(rdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_checkparents(dns_zone_t *zone) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /* XXX MPA */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

6098d364b690cb9dabf96e9664c4689c8559bd2eMark Andrews

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtondns_zone_checkchildren(dns_zone_t *zone) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington /* XXX MPA */

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington /*

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington}

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtondns_zone_checkglue(dns_zone_t *zone) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington /* XXX MPA */

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington /*

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington}

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtondns_zone_attach(dns_zone_t *source, dns_zone_t **target) {

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington REQUIRE(DNS_ZONE_VALID(source));

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(target != NULL && *target == NULL);

daa73eae708d568d453e6082e0890d35886a9e0fMark Andrews

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington LOCK(&source->lock);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington REQUIRE(source->references > 0);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington source->references++;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington printf("%p: %s: references = %d\n", source, dns_zone_tostr(source),

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington source->references);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington INSIST(source->references != 0xffffffffU);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington UNLOCK(&source->lock);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington *target = source;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington}

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_print(dns_zone_t *zone) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington printf("\t%p: %s: references = %d\n", zone, dns_zone_tostr(zone),

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->references);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic char *

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_tostr(dns_zone_t *zone) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_buffer_t tbuf;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington static char outbuf[1024];

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_result_t result;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_buffer_init(&tbuf, outbuf, sizeof(outbuf) - 1,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_BUFFERTYPE_TEXT);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (dns_name_countlabels(&zone->origin) > 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_name_totext(&zone->origin, ISC_FALSE, &tbuf);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result == DNS_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington outbuf[tbuf.used] = '\0';

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington else

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington strncpy(outbuf, "<name conversion failed>",

93d6dfaf66258337985427c86181f01fc51f0bb4Mark Andrews sizeof outbuf);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }else

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington strncpy(outbuf, "<unnamed zone>", sizeof outbuf);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (outbuf);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_detach(dns_zone_t **zonep) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_zone_t *zone;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(zonep != NULL && DNS_ZONE_VALID(*zonep));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone = *zonep;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(zone->references > 0);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->references--;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington printf("%p: %s: references = %d\n", zone, dns_zone_tostr(zone),

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->references);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNLOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->references == 0)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone_free(zone);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington *zonep = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

2f012d936b5ccdf6520c96a4de23721dc58a2221Automatic Updater

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_setflag(dns_zone_t *zone, unsigned int flags, isc_boolean_t value) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (value)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->flags |= flags;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington else

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->flags &= ~flags;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNLOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_setoption(dns_zone_t *zone, unsigned int option, isc_boolean_t value)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington{

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (value)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->options |= option;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington else

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->options &= ~option;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->setoptions |= option;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNLOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_clearoption(dns_zone_t *zone, unsigned int option) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->setoptions &= ~option;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNLOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_getoptions(dns_zone_t *zone, unsigned int *options,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington unsigned int *optionsmask)

f8abaa0fae7f75d9601c10b6a4af8dd907494d45Mark Andrews{

b55c30f2de6e1baaa3a9ba69b92f428f2c255ac3Mark Andrews REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(options != NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(optionsmask != NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington *options = zone->options;

f8abaa0fae7f75d9601c10b6a4af8dd907494d45Mark Andrews *optionsmask = zone->setoptions;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNLOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_adddbarg(dns_zone_t *zone, char *arg) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington char **new = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(arg != NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington new = isc_mem_get(zone->mctx, (zone->db_argc + 1) * sizeof *new);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (new == NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto cleanup;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington new[zone->db_argc] = isc_mem_strdup(zone->mctx, arg);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (new[zone->db_argc] == NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto cleanup;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /*

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->db_argc != 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington memcpy(new, zone->db_argv, zone->db_argc * sizeof *new);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_put(zone->mctx, zone->db_argv,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->db_argc * sizeof *new);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->db_argv = new;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->db_argc++;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNLOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (DNS_R_SUCCESS);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington cleanup:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (new != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_put(zone->mctx, new,

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews (zone->db_argc + 1) * sizeof *new);

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews UNLOCK(&zone->lock);

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews return (DNS_R_NOMEMORY);

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews}

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrewsdns_zone_cleardbargs(dns_zone_t *zone) {

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrews unsigned int i;

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrews

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrews REQUIRE(DNS_ZONE_VALID(zone));

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrews

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrews LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (zone->db_argc) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington for (i = 0 ; i < zone->db_argc; i++)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_free(zone->mctx, zone->db_argv[i]);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_put(zone->mctx, zone->db_argv,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->db_argc * sizeof *zone->db_argv);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->db_argc = 0;

7829fad4093f2c1985b1efb7cea00287ff015d2bckb zone->db_argv = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNLOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

793814f80703afdd69b59ade91e63efa81ae4178Evan Huntdns_zone_setxfrsource(dns_zone_t *zone, isc_sockaddr_t *xfrsource) {

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington LOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington zone->xfrsource = *xfrsource;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington UNLOCK(&zone->lock);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (DNS_R_SUCCESS);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_sockaddr_t *

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_zone_getxfrsource(dns_zone_t *zone) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(DNS_ZONE_VALID(zone));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (&zone->xfrsource);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews