033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

ab023a65562e62b85a824509d829b6fad87e00b1Rob Austein

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <config.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <stdlib.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <unistd.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <string.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <limits.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

229ce407c359b0b641759ba1fc4a5fa2054a44daBrian Wellington#ifdef HAVE_LOCALE_H

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <locale.h>

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington#ifdef WITH_IDN

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <idn/result.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <idn/log.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <idn/resconf.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <idn/api.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

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

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#ifdef DIG_SIGCHASE

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

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

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

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

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington#include <dns/nsec.h>

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

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington#include <ctype.h>

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington#endif

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington#include <dns/fixedname.h>

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

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

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

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

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

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

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

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

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

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

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

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dst/dst.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dst/result.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

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

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <isc/base64.h>

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

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

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

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <isc/log.h>

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <isc/netaddr.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#ifdef DIG_SIGCHASE

229ce407c359b0b641759ba1fc4a5fa2054a44daBrian Wellington#include <isc/netdb.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#endif

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

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

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

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <isc/result.h>

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <isc/serial.h>

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <isc/string.h>

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <isc/task.h>

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <isc/timer.h>

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <isc/types.h>

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <isc/util.h>

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <isccfg/namedconf.h>

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#include <lwres/lwres.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <lwres/net.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <bind9/getaddresses.h>

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#include <dig/dig.h>

92ef1a9b9dbd48ecb507b42ac62c15afefdaf838David Lawrence

571688b02f955f6304649866e768b1f81739cbedBrian Wellington#if ! defined(NS_INADDRSZ)

ab023a65562e62b85a824509d829b6fad87e00b1Rob Austein#define NS_INADDRSZ 4

571688b02f955f6304649866e768b1f81739cbedBrian Wellington#endif

571688b02f955f6304649866e768b1f81739cbedBrian Wellington

571688b02f955f6304649866e768b1f81739cbedBrian Wellington#if ! defined(NS_IN6ADDRSZ)

571688b02f955f6304649866e768b1f81739cbedBrian Wellington#define NS_IN6ADDRSZ 16

571688b02f955f6304649866e768b1f81739cbedBrian Wellington#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic lwres_context_t *lwctx = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic lwres_conf_t *lwconf;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondig_lookuplist_t lookup_list;

ab023a65562e62b85a824509d829b6fad87e00b1Rob Austeindig_serverlist_t server_list;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondig_searchlistlist_t search_list;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington check_ra = ISC_FALSE,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington have_ipv4 = ISC_FALSE,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington have_ipv6 = ISC_FALSE,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington specified_source = ISC_FALSE,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington free_now = ISC_FALSE,

557bcc2092642b2d4668c9b08872c9f2bb88bddbMark Andrews cancel_now = ISC_FALSE,

557bcc2092642b2d4668c9b08872c9f2bb88bddbMark Andrews usesearch = ISC_FALSE,

557bcc2092642b2d4668c9b08872c9f2bb88bddbMark Andrews showsearch = ISC_FALSE,

557bcc2092642b2d4668c9b08872c9f2bb88bddbMark Andrews qr = ISC_FALSE,

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington is_dst_up = ISC_FALSE;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonin_port_t port = 53;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonunsigned int timeout = 0;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonunsigned int extrabytes;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellingtonisc_mem_t *mctx = NULL;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonisc_log_t *lctx = NULL;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonisc_taskmgr_t *taskmgr = NULL;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonisc_task_t *global_task = NULL;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonisc_timermgr_t *timermgr = NULL;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonisc_socketmgr_t *socketmgr = NULL;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonisc_sockaddr_t bind_address;

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellingtonisc_sockaddr_t bind_any;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonint sendcount = 0;

557bcc2092642b2d4668c9b08872c9f2bb88bddbMark Andrewsint recvcount = 0;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonint sockcount = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonint ndots = -1;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonint tries = 3;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonint lookup_counter = 0;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington#ifdef WITH_IDN

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonstatic void initialize_idn(void);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic isc_result_t output_filter(isc_buffer_t *buffer,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington unsigned int used_org,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_boolean_t absolute);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic idn_result_t append_textname(char *name, const char *origin,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington size_t namesize);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic void idn_check_result(idn_result_t r, const char *msg);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#define MAXDLEN 256

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonint idnoptions = 0;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#endif

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonint exitcode = 0;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonint fatalexit = 0;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonchar keynametext[MXNAME];

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonchar keyfile[MXNAME] = "";

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonchar keysecret[MXNAME] = "";

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtondns_name_t *hmacname = NULL;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonunsigned int digestbits = 0;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonisc_buffer_t *namebuf = NULL;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtondns_tsigkey_t *key = NULL;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonisc_boolean_t validated = ISC_TRUE;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonisc_entropy_t *entp = NULL;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonisc_mempool_t *commctx = NULL;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonisc_boolean_t debugging = ISC_FALSE;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonisc_boolean_t debugtiming = ISC_FALSE;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonisc_boolean_t memdebugging = ISC_FALSE;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonchar *progname = NULL;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonisc_mutex_t lookup_lock;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtondig_lookup_t *current_lookup = NULL;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington#ifdef DIG_SIGCHASE

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonisc_result_t get_trusted_key(isc_mem_t *mctx);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_rdataset_t * sigchase_scanname(dns_rdatatype_t type,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_rdatatype_t covers,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington isc_boolean_t *lookedup,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_name_t *rdata_name);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtondns_rdataset_t * chase_scanname_section(dns_message_t *msg,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_name_t *name,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdatatype_t type,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdatatype_t covers,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington int section);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_result_t advanced_rrsearch(dns_rdataset_t **rdataset,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_t *name,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdatatype_t type,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdatatype_t covers,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_boolean_t *lookedup);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_result_t sigchase_verify_sig_key(dns_name_t *name,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_t *rdataset,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dst_key_t* dnsseckey,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_t *sigrdataset,

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington isc_mem_t *mctx);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonisc_result_t sigchase_verify_sig(dns_name_t *name,

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington dns_rdataset_t *rdataset,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_t *keyrdataset,

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington dns_rdataset_t *sigrdataset,

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington isc_mem_t *mctx);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_result_t sigchase_verify_ds(dns_name_t *name,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_t *keyrdataset,

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington dns_rdataset_t *dsrdataset,

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews isc_mem_t *mctx);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonvoid sigchase(dns_message_t *msg);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonvoid print_rdata(dns_rdata_t *rdata, isc_mem_t *mctx);

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonvoid print_rdataset(dns_name_t *name,

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington dns_rdataset_t *rdataset, isc_mem_t *mctx);

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrewsvoid dup_name(dns_name_t *source, dns_name_t* target,

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews isc_mem_t *mctx);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonvoid free_name(dns_name_t *name, isc_mem_t *mctx);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonvoid dump_database(void);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonvoid dump_database_section(dns_message_t *msg, int section);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtondns_rdataset_t * search_type(dns_name_t *name, dns_rdatatype_t type,

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington dns_rdatatype_t covers);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonisc_result_t contains_trusted_key(dns_name_t *name,

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington dns_rdataset_t *rdataset,

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington dns_rdataset_t *sigrdataset,

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington isc_mem_t *mctx);

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellingtonvoid print_type(dns_rdatatype_t type);

18d0b5e54be891a1aa938c165b6d439859121ec8Mark Andrewsisc_result_t prove_nx_domain(dns_message_t * msg,

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_name_t * name,

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_name_t * rdata_name,

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington dns_rdataset_t ** rdataset,

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington dns_rdataset_t ** sigrdataset);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonisc_result_t prove_nx_type(dns_message_t * msg, dns_name_t *name,

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_rdataset_t *nsec,

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_rdataclass_t class,

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington dns_rdatatype_t type,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_t * rdata_name,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_t ** rdataset,

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_rdataset_t ** sigrdataset);

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellingtonisc_result_t prove_nx(dns_message_t * msg, dns_name_t * name,

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_rdataclass_t class,

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_rdatatype_t type,

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_name_t * rdata_name,

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington dns_rdataset_t ** rdataset,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_t ** sigrdataset);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic void nameFromString(const char *str, dns_name_t *p_ret);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonint inf_name(dns_name_t * name1, dns_name_t * name2);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonisc_result_t removetmpkey(isc_mem_t *mctx, const char *file);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonvoid clean_trustedkey(void);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonisc_result_t insert_trustedkey(void *arg, dns_name_t *name,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_rdataset_t *rdataset);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington#if DIG_SIGCHASE_BU

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonisc_result_t getneededrr(dns_message_t *msg);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonvoid sigchase_bottom_up(dns_message_t *msg);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonvoid sigchase_bu(dns_message_t *msg);

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington#endif

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington#if DIG_SIGCHASE_TD

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonisc_result_t initialization(dns_name_t *name);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonisc_result_t prepare_lookup(dns_name_t *name);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonisc_result_t grandfather_pb_test(dns_name_t * zone_name,

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington dns_rdataset_t *sigrdataset);

77ac297199fc44809d9628558223627c10ae3f31Brian Wellingtonisc_result_t child_of_zone(dns_name_t *name,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_t *zone_name,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_t *child_name);

d2aebe24c477c70e79dc33ea0507e8886eb7d626Brian Wellingtonvoid sigchase_td(dns_message_t *msg);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson#endif

de32cbd34e78bdd276e69cff239846760d4ee16eBrian Wellingtonchar trustedkey[MXNAME] = "";

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrewsdns_rdataset_t *chase_rdataset = NULL;

d2aebe24c477c70e79dc33ea0507e8886eb7d626Brian Wellingtondns_rdataset_t *chase_sigrdataset = NULL;

d2aebe24c477c70e79dc33ea0507e8886eb7d626Brian Wellingtondns_rdataset_t *chase_dsrdataset = NULL;

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrewsdns_rdataset_t *chase_sigdsrdataset = NULL;

d2aebe24c477c70e79dc33ea0507e8886eb7d626Brian Wellingtondns_rdataset_t *chase_keyrdataset = NULL;

d2aebe24c477c70e79dc33ea0507e8886eb7d626Brian Wellingtondns_rdataset_t *chase_sigkeyrdataset = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_rdataset_t *chase_nsrdataset = NULL;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrewsdns_name_t chase_name; /* the query name */

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews#if DIG_SIGCHASE_TD

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssondns_name_t chase_current_name;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_name_t chase_authority_name;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#if DIG_SIGCHASE_BU

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondns_name_t chase_signame;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t chase_siglookedup = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t chase_keylookedup = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t chase_sigkeylookedup = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t chase_dslookedup = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t chase_sigdslookedup = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#if DIG_SIGCHASE_TD

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t chase_nslookedup = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t chase_lookedup = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t delegation_follow = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t grandfather_pb = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t have_response = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t have_delegation_ns = ISC_FALSE;

2f012d936b5ccdf6520c96a4de23721dc58a2221Automatic Updaterdns_message_t * error_message = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t dsvalidating = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonisc_boolean_t chase_name_dup = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian WellingtonISC_LIST(dig_message_t) chase_message_list;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas GustafssonISC_LIST(dig_message_t) chase_message_list2;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson#define MAX_TRUSTED_KEY 5

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssontypedef struct struct_trusted_key_list {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dst_key_t * key[MAX_TRUSTED_KEY];

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson int nb_tk;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson} struct_tk_list;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonstruct_tk_list tk_list = { {NULL, NULL, NULL, NULL, NULL}, 0};

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson#endif

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson#define DIG_MAX_ADDRESSES 20

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson#define LOCK_LOOKUP {\

2f012d936b5ccdf6520c96a4de23721dc58a2221Automatic Updater debug("lock_lookup %s:%d", __FILE__, __LINE__);\

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson check_result(isc_mutex_lock((&lookup_lock)), "isc_mutex_lock");\

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson debug("success");\

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson}

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson#define UNLOCK_LOOKUP {\

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson debug("unlock_lookup %s:%d", __FILE__, __LINE__);\

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson check_result(isc_mutex_unlock((&lookup_lock)),\

daa73eae708d568d453e6082e0890d35886a9e0fMark Andrews "isc_mutex_unlock");\

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson}

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonstatic void

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssoncancel_lookup(dig_lookup_t *lookup);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonstatic void

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonrecv_done(isc_task_t *task, isc_event_t *event);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonstatic void

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonsend_udp(dig_query_t *query);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonstatic void

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonconnect_timeout(isc_task_t *task, isc_event_t *event);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonstatic void

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonlaunch_next_query(dig_query_t *query, isc_boolean_t include_question);

daa73eae708d568d453e6082e0890d35886a9e0fMark Andrews

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

daa73eae708d568d453e6082e0890d35886a9e0fMark Andrewsstatic void *

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonmem_alloc(void *arg, size_t size) {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson return (isc_mem_get(arg, size));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellingtonstatic void

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellingtonmem_free(void *arg, void *mem, size_t size) {

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington isc_mem_put(arg, mem, size);

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington}

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonchar *

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonnext_token(char **stringp, const char *delim) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington char *res;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson do {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson res = strsep(stringp, delim);

6c7f722d31d12cf83964c8132f0a59ef70e34cb5Mark Andrews if (res == NULL)

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson break;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson } while (*res == '\0');

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (res);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic int

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrewscount_dots(char *string) {

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews char *s;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson int i = 0;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson s = string;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington while (*s != '\0') {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (*s == '.')

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson i++;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson s++;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson }

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson return (i);

2047977ce2dfcfe3a0fa2d638c3242841310fad3Mark Andrews}

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson

229ce407c359b0b641759ba1fc4a5fa2054a44daBrian Wellingtonstatic void

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafssonhex_dump(isc_buffer_t *b) {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson unsigned int len, i;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson isc_region_t r;

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews isc_buffer_usedregion(b, &r);

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews printf("%d bytes\n", r.length);

6b79e960e6ba2991aeb02a6c39af255ab7f06d99Mark Andrews for (len = 0; len < r.length; len++) {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson printf("%02x ", r.base[len]);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (len % 16 == 15) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fputs(" ", stdout);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington for (i = len - 15; i <= len; i++) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (r.base[i] >= '!' && r.base[i] <= '}')

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington putchar(r.base[i]);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington else

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington putchar('.');

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson }

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson printf("\n");

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (len % 16 != 0) {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson for (i = len; (i % 16) != 0; i++)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fputs(" ", stdout);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fputs(" ", stdout);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington for (i = ((len>>4)<<4); i < len; i++) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (r.base[i] >= '!' && r.base[i] <= '}')

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington putchar(r.base[i]);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington else

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson putchar('.');

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson }

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington printf("\n");

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington }

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington}

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic isc_result_t

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonappend(const char *text, int len, char **p, char *end) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (len > end - *p)

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return (ISC_R_NOSPACE);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington memcpy(*p, text, len);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington *p += len;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return (ISC_R_SUCCESS);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington}

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic isc_result_t

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonreverse_octets(const char *in, char **p, char *end) {

307d2084502eddc7ce921e5ce439aec3531d90e0Tatuya JINMEI 神明達哉 char *dot = strchr(in, '.');

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington int len;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (dot != NULL) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington isc_result_t result;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington result = reverse_octets(dot + 1, p, end);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (result != ISC_R_SUCCESS)

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return (result);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington result = append(".", 1, p, end);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (result != ISC_R_SUCCESS)

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return (result);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington len = dot - in;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington } else {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington len = strlen(in);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington }

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return (append(in, len, p, end));

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington}

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonget_reverse(char *reverse, size_t len, char *value, isc_boolean_t ip6_int,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington isc_boolean_t strict)

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington{

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington int r;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington isc_result_t result;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington isc_netaddr_t addr;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington addr.family = AF_INET6;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington r = inet_pton(AF_INET6, value, &addr.type.in6);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (r > 0) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington /* This is a valid IPv6 address. */

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_fixedname_t fname;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington dns_name_t *name;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington unsigned int options = 0;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (ip6_int)

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson options |= DNS_BYADDROPT_IPV6INT;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_fixedname_init(&fname);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson name = dns_fixedname_name(&fname);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson result = dns_byaddr_createptrname2(&addr, options, name);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (result != ISC_R_SUCCESS)

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson return (result);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson dns_name_format(name, reverse, len);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson return (ISC_R_SUCCESS);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson } else {

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson /*

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson char *p = reverse;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson char *end = reverse + len;

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (strict && inet_pton(AF_INET, value, &addr.type.in) != 1)

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson return (DNS_R_BADDOTTEDQUAD);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson result = reverse_octets(value, &p, end);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson if (result != ISC_R_SUCCESS)

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson return (result);

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson /* Append .in-addr.arpa. and a terminating NUL. */

307ba34fa07db768c3a899844f248a2c1d7dcc7fAndreas Gustafsson result = append(".in-addr.arpa.", 15, &p, end);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (result != ISC_R_SUCCESS)

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return (result);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (ISC_R_SUCCESS);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonfatal(const char *format, ...) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington va_list args;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fflush(stdout);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fprintf(stderr, "%s: ", progname);

f3ca27e9fe307b55e35ea8d7b37351650630e5a3Andreas Gustafsson va_start(args, format);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington vfprintf(stderr, format, args);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington va_end(args);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fprintf(stderr, "\n");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (exitcode < 10)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington exitcode = 10;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (fatalexit != 0)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington exitcode = fatalexit;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington exit(exitcode);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondebug(const char *format, ...) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington va_list args;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (debugging) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fflush(stdout);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (debugtiming) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington struct timeval tv;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington (void)gettimeofday(&tv, NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fprintf(stderr, "%ld.%06ld: ", (long)tv.tv_sec,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington (long)tv.tv_usec);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington va_start(args, format);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington vfprintf(stderr, format, args);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington va_end(args);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fprintf(stderr, "\n");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtoncheck_result(isc_result_t result, const char *msg) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("%s: %s", msg, isc_result_totext(result));

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington }

e2fd12f3a020ca8c5de168a44fb72e339cdaa3e9Brian Wellington}

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington

5e387b9ce6bafdfadedb5b34e4c33a4404e5d589Brian Wellingtondig_server_t *

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonmake_server(const char *servname, const char *userarg) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_server_t *srv;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(servname != NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington debug("make_server(%s)", servname);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington srv = isc_mem_allocate(mctx, sizeof(struct dig_server));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (srv == NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("memory allocation failure in %s:%d",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington __FILE__, __LINE__);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington strlcpy(srv->servername, servname, MXNAME);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington strlcpy(srv->userarg, userarg, MXNAME);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LINK_INIT(srv, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (srv);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic int

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonaddr2af(int lwresaddrtype)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington{

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington int af = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington switch (lwresaddrtype) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case LWRES_ADDRTYPE_V4:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington af = AF_INET;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case LWRES_ADDRTYPE_V6:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington af = AF_INET6;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

7829fad4093f2c1985b1efb7cea00287ff015d2bckb

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (af);

7829fad4093f2c1985b1efb7cea00287ff015d2bckb}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic void

7829fad4093f2c1985b1efb7cea00287ff015d2bckbcopy_server_list(lwres_conf_t *confdata, dig_serverlist_t *dest) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_server_t *newsrv;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington char tmp[sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255")];

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington int af;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington int i;

a903095bf4512dae561c7f6fc7854a51bebf334aMark Andrews

a903095bf4512dae561c7f6fc7854a51bebf334aMark Andrews debug("copy_server_list()");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington for (i = 0; i < confdata->nsnext; i++) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington af = addr2af(confdata->nameservers[i].family);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

a903095bf4512dae561c7f6fc7854a51bebf334aMark Andrews if (af == AF_INET && !have_ipv4)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington continue;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (af == AF_INET6 && !have_ipv6)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington continue;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington lwres_net_ntop(af, confdata->nameservers[i].address,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington tmp, sizeof(tmp));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington newsrv = make_server(tmp, tmp);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LINK_INIT(newsrv, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_ENQUEUE(*dest, newsrv, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonflush_server_list(void) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_server_t *s, *ps;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington debug("flush_server_list()");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington s = ISC_LIST_HEAD(server_list);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington while (s != NULL) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ps = s;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington s = ISC_LIST_NEXT(s, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_DEQUEUE(server_list, ps, link);

2f012d936b5ccdf6520c96a4de23721dc58a2221Automatic Updater isc_mem_free(mctx, ps);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonset_nameserver(char *opt) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_result_t result;

c0d2891f6e08fcf5379dfb9a1bf8fbbb63f1952aMark Andrews isc_sockaddr_t sockaddrs[DIG_MAX_ADDRESSES];

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_netaddr_t netaddr;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington int count, i;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_server_t *srv;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington char tmp[ISC_NETADDR_FORMATSIZE];

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (opt == NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = bind9_getaddresses(opt, 0, sockaddrs,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington DIG_MAX_ADDRESSES, &count);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("couldn't get address for '%s': %s",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington opt, isc_result_totext(result));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington flush_server_list();

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington for (i = 0; i < count; i++) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_netaddr_fromsockaddr(&netaddr, &sockaddrs[i]);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_netaddr_format(&netaddr, tmp, sizeof(tmp));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington srv = make_server(tmp, opt);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (srv == NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("memory allocation failure");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_APPEND(server_list, srv, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic isc_result_t

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonadd_nameserver(lwres_conf_t *confdata, const char *addr, int af) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington int i = confdata->nsnext;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (confdata->nsnext >= LWRES_CONFMAXNAMESERVERS)

18d0b5e54be891a1aa938c165b6d439859121ec8Mark Andrews return (ISC_R_FAILURE);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

229ce407c359b0b641759ba1fc4a5fa2054a44daBrian Wellington switch (af) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case AF_INET:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington confdata->nameservers[i].family = LWRES_ADDRTYPE_V4;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington confdata->nameservers[i].length = NS_INADDRSZ;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case AF_INET6:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington confdata->nameservers[i].family = LWRES_ADDRTYPE_V6;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington confdata->nameservers[i].length = NS_IN6ADDRSZ;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington default:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (ISC_R_FAILURE);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (lwres_net_pton(af, addr, &confdata->nameservers[i].address) == 1) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington confdata->nsnext++;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return (ISC_R_SUCCESS);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington }

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return (ISC_R_FAILURE);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonclone_server_list(dig_serverlist_t src, dig_serverlist_t *dest) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_server_t *srv, *newsrv;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington debug("clone_server_list()");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington srv = ISC_LIST_HEAD(src);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington while (srv != NULL) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington newsrv = make_server(srv->servername, srv->userarg);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LINK_INIT(newsrv, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_ENQUEUE(*dest, newsrv, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington srv = ISC_LIST_NEXT(srv, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington}

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondig_lookup_t *

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonmake_empty_lookup(void) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_lookup_t *looknew;

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt debug("make_empty_lookup()");

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington INSIST(!free_now);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew = isc_mem_allocate(mctx, sizeof(struct dig_lookup));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (looknew == NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("memory allocation failure in %s:%d",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington __FILE__, __LINE__);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->pending = ISC_TRUE;

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington looknew->textname[0] = 0;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->cmdline[0] = 0;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->rdtype = dns_rdatatype_a;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->qrdtype = dns_rdatatype_a;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->rdclass = dns_rdataclass_in;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->rdtypeset = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->rdclassset = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->sendspace = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->sendmsg = NULL;

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson looknew->name = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->oname = NULL;

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington looknew->timer = NULL;

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington looknew->xfr_q = NULL;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->current_query = NULL;

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington looknew->doing_xfr = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->ixfr_serial = 0;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->trace = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->trace_root = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->identify = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->identify_previous_line = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->ignore = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->servfail_stops = ISC_TRUE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->besteffort = ISC_TRUE;

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington looknew->dnssec = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->nsid = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews#ifdef DIG_SIGCHASE

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->sigchase = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews#if DIG_SIGCHASE_TD

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->do_topdown = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->trace_root_sigchase = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->rdtype_sigchaseset = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->rdtype_sigchase = dns_rdatatype_any;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->qrdtype_sigchase = dns_rdatatype_any;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->rdclass_sigchase = dns_rdataclass_in;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->rdclass_sigchaseset = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews#endif

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews#endif

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->udpsize = 0;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->edns = -1;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->recurse = ISC_TRUE;

a4c351fcef77fb332e3cb20253fb96556a414a17Brian Wellington looknew->aaonly = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->adflag = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->cdflag = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->ns_search_only = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->origin = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->tsigctx = NULL;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington looknew->querysig = NULL;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->retries = tries;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->nsfound = 0;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->tcp_mode = ISC_FALSE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->ip6_int = ISC_FALSE;

3fb95bfcb2e478d721d378f0be5ff0a32269bc2aTinderbox User looknew->comments = ISC_TRUE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->stats = ISC_TRUE;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->section_question = ISC_TRUE;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington looknew->section_answer = ISC_TRUE;

6e93e6ea4557291e847aced6a88adcdf39f06843Andreas Gustafsson looknew->section_authority = ISC_TRUE;

6e93e6ea4557291e847aced6a88adcdf39f06843Andreas Gustafsson looknew->section_additional = ISC_TRUE;

6e93e6ea4557291e847aced6a88adcdf39f06843Andreas Gustafsson looknew->new_search = ISC_FALSE;

6e93e6ea4557291e847aced6a88adcdf39f06843Andreas Gustafsson looknew->done_as_is = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->need_search = ISC_FALSE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LINK_INIT(looknew, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_INIT(looknew->q);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_INIT(looknew->connecting);

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington ISC_LIST_INIT(looknew->my_server_list);

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington return (looknew);

75e1e12f48012505699f504cfa364260cb2bc1afBrian Wellington}

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondig_lookup_t *

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonclone_lookup(dig_lookup_t *lookold, isc_boolean_t servers) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_lookup_t *looknew;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt debug("clone_lookup()");

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt INSIST(!free_now);

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt looknew = make_empty_lookup();

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington INSIST(looknew != NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington strlcpy(looknew->textname, lookold->textname, MXNAME);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#if DIG_SIGCHASE_TD

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington strlcpy(looknew->textnamesigchase, lookold->textnamesigchase, MXNAME);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington strlcpy(looknew->cmdline, lookold->cmdline, MXNAME);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->textname[MXNAME-1] = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->rdtype = lookold->rdtype;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->qrdtype = lookold->qrdtype;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->rdclass = lookold->rdclass;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->rdtypeset = lookold->rdtypeset;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->rdclassset = lookold->rdclassset;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->doing_xfr = lookold->doing_xfr;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->ixfr_serial = lookold->ixfr_serial;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->trace = lookold->trace;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->trace_root = lookold->trace_root;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->identify = lookold->identify;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->identify_previous_line = lookold->identify_previous_line;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->ignore = lookold->ignore;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->servfail_stops = lookold->servfail_stops;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->besteffort = lookold->besteffort;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->dnssec = lookold->dnssec;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->nsid = lookold->nsid;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#ifdef DIG_SIGCHASE

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->sigchase = lookold->sigchase;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#if DIG_SIGCHASE_TD

fefe1106d96d3a89b21315f665b36a67cdea3840Mark Andrews looknew->do_topdown = lookold->do_topdown;

fefe1106d96d3a89b21315f665b36a67cdea3840Mark Andrews looknew->trace_root_sigchase = lookold->trace_root_sigchase;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->rdtype_sigchaseset = lookold->rdtype_sigchaseset;

fefe1106d96d3a89b21315f665b36a67cdea3840Mark Andrews looknew->rdtype_sigchase = lookold->rdtype_sigchase;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->qrdtype_sigchase = lookold->qrdtype_sigchase;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->rdclass_sigchase = lookold->rdclass_sigchase;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews looknew->rdclass_sigchaseset = lookold->rdclass_sigchaseset;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews#endif

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->udpsize = lookold->udpsize;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->edns = lookold->edns;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->recurse = lookold->recurse;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->aaonly = lookold->aaonly;

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt looknew->adflag = lookold->adflag;

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt looknew->cdflag = lookold->cdflag;

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews looknew->ns_search_only = lookold->ns_search_only;

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews looknew->tcp_mode = lookold->tcp_mode;

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews looknew->comments = lookold->comments;

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews looknew->stats = lookold->stats;

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews looknew->section_question = lookold->section_question;

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews looknew->section_answer = lookold->section_answer;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->section_authority = lookold->section_authority;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->section_additional = lookold->section_additional;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->retries = lookold->retries;

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews looknew->tsigctx = NULL;

85fcd0b9b2d80be4646187d7094e5644a52e3263Mark Andrews looknew->need_search = lookold->need_search;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew->done_as_is = lookold->done_as_is;

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews if (servers)

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews clone_server_list(lookold->my_server_list,

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews &looknew->my_server_list);

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews return (looknew);

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews}

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtondig_lookup_t *

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonrequeue_lookup(dig_lookup_t *lookold, isc_boolean_t servers) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_lookup_t *looknew;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington debug("requeue_lookup()");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington lookup_counter++;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (lookup_counter > LOOKUP_LIMIT)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("too many lookups");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington looknew = clone_lookup(lookold, servers);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington INSIST(looknew != NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

0a45f098e446a7f41c2a71d9dd0fd8f459b49c34Brian Wellington debug("before insertion, init@%p -> %p, new@%p -> %p",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington lookold, lookold->link.next, looknew, looknew->link.next);

0a45f098e446a7f41c2a71d9dd0fd8f459b49c34Brian Wellington ISC_LIST_PREPEND(lookup_list, looknew, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington debug("after insertion, init -> %p, new = %p, new -> %p",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington lookold, looknew, looknew->link.next);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (looknew);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellingtonstatic void

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellingtonsetup_text_key(void) {

b1b0dca1464a11b8a63623e8567e744dccfbcb41Tatuya JINMEI 神明達哉 isc_result_t result;

b1b0dca1464a11b8a63623e8567e744dccfbcb41Tatuya JINMEI 神明達哉 dns_name_t keyname;

ab381c1e22e0ed732170428937d20d13146d863aAutomatic Updater isc_buffer_t secretbuf;

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington int secretsize;

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington unsigned char *secretstore;

b1b0dca1464a11b8a63623e8567e744dccfbcb41Tatuya JINMEI 神明達哉

c302b021cc65cc9a358a9a1cbe48de12364f4cb6Brian Wellington debug("setup_text_key()");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = isc_buffer_allocate(mctx, &namebuf, MXNAME);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington check_result(result, "isc_buffer_allocate");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_init(&keyname, NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington check_result(result, "dns_name_init");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_buffer_putstr(namebuf, keynametext);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington secretsize = strlen(keysecret) * 3 / 4;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington secretstore = isc_mem_allocate(mctx, secretsize);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (secretstore == NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("memory allocation failure in %s:%d",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington __FILE__, __LINE__);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_buffer_init(&secretbuf, secretstore, secretsize);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = isc_base64_decodestring(keysecret, &secretbuf);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto failure;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

75582adac73202213d936dc0850f1c9cf47d6cbeMark Andrews secretsize = isc_buffer_usedlength(&secretbuf);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (hmacname == NULL) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = DST_R_UNSUPPORTEDALG;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto failure;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_name_fromtext(&keyname, namebuf, dns_rootname, 0, namebuf);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto failure;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_tsigkey_create(&keyname, hmacname, secretstore,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington secretsize, ISC_FALSE, NULL, 0, 0, mctx,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington NULL, &key);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington failure:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington printf(";; Couldn't create key %s: %s\n",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington keynametext, isc_result_totext(result));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington else

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dst_key_setbits(key->key, digestbits);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_free(mctx, secretstore);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dns_name_invalidate(&keyname);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_buffer_free(&namebuf);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonparse_uint(isc_uint32_t *uip, const char *value, isc_uint32_t max,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington const char *desc) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_uint32_t n;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_result_t result = isc_parse_uint32(&n, value, 10);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result == ISC_R_SUCCESS && n > max)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = ISC_R_RANGE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington printf("invalid %s '%s': %s\n", desc,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington value, isc_result_totext(result));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (result);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington *uip = n;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (ISC_R_SUCCESS);

b7cd261f2fca2c7138cdc6ae8ee434e9c0031303Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

cfcb0881d12db2b7cb33475b7d20ac6c9015203bMark Andrewsstatic isc_uint32_t

cfcb0881d12db2b7cb33475b7d20ac6c9015203bMark Andrewsparse_bits(char *arg, const char *desc, isc_uint32_t max) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_result_t result;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_uint32_t tmp;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = parse_uint(&tmp, arg, max, desc);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("couldn't parse digest bits");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington tmp = (tmp + 7) & ~0x7U;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (tmp);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonparse_hmac(const char *hmac) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington char buf[20];

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington int len;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington REQUIRE(hmac != NULL);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington len = strlen(hmac);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (len >= (int) sizeof(buf))

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("unknown key type '%.*s'", len, hmac);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington strlcpy(buf, hmac, sizeof(buf));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington digestbits = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (strcasecmp(buf, "hmac-md5") == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACMD5_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington } else if (strncasecmp(buf, "hmac-md5-", 9) == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACMD5_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington digestbits = parse_bits(&buf[9], "digest-bits [0..128]", 128);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington } else if (strcasecmp(buf, "hmac-sha1") == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA1_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington digestbits = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington } else if (strncasecmp(buf, "hmac-sha1-", 10) == 0) {

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson hmacname = DNS_TSIG_HMACSHA1_NAME;

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson digestbits = parse_bits(&buf[10], "digest-bits [0..160]", 160);

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson } else if (strcasecmp(buf, "hmac-sha224") == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA224_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington } else if (strncasecmp(buf, "hmac-sha224-", 12) == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA224_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington digestbits = parse_bits(&buf[12], "digest-bits [0..224]", 224);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington } else if (strcasecmp(buf, "hmac-sha256") == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA256_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington } else if (strncasecmp(buf, "hmac-sha256-", 12) == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA256_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington digestbits = parse_bits(&buf[12], "digest-bits [0..256]", 256);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington } else if (strcasecmp(buf, "hmac-sha384") == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA384_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington } else if (strncasecmp(buf, "hmac-sha384-", 12) == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA384_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington digestbits = parse_bits(&buf[12], "digest-bits [0..384]", 384);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington } else if (strcasecmp(buf, "hmac-sha512") == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA512_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington } else if (strncasecmp(buf, "hmac-sha512-", 12) == 0) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA512_NAME;

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson digestbits = parse_bits(&buf[12], "digest-bits [0..512]", 512);

7a6f285bc933d08353d2f18290c85def575b6e57Andreas Gustafsson } else {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fprintf(stderr, ";; Warning, ignoring "

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington "invalid TSIG algorithm %s\n", buf);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic isc_result_t

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonread_confkey(void) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_log_t *lctx = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington cfg_parser_t *pctx = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington cfg_obj_t *file = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington const cfg_obj_t *key = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington const cfg_obj_t *secretobj = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington const cfg_obj_t *algorithmobj = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington const char *keyname;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington const char *secretstr;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington const char *algorithm;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_result_t result;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (! isc_file_exists(keyfile))

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (ISC_R_FILENOTFOUND);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = cfg_parser_create(mctx, lctx, &pctx);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto cleanup;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = cfg_parse_file(pctx, keyfile, &cfg_type_sessionkey,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington &file);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto cleanup;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

6098d364b690cb9dabf96e9664c4689c8559bd2eMark Andrews result = cfg_map_get(file, "key", &key);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS)

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington goto cleanup;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

77ac297199fc44809d9628558223627c10ae3f31Brian Wellington (void) cfg_map_get(key, "secret", &secretobj);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington (void) cfg_map_get(key, "algorithm", &algorithmobj);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (secretobj == NULL || algorithmobj == NULL)

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington fatal("key must have algorithm and secret");

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington keyname = cfg_obj_asstring(cfg_map_getname(key));

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington secretstr = cfg_obj_asstring(secretobj);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington algorithm = cfg_obj_asstring(algorithmobj);

6098d364b690cb9dabf96e9664c4689c8559bd2eMark Andrews

6098d364b690cb9dabf96e9664c4689c8559bd2eMark Andrews strlcpy(keynametext, keyname, sizeof(keynametext));

6e2871232f7ede047799480370aff444be1f5a13Automatic Updater strlcpy(keysecret, secretstr, sizeof(keysecret));

6098d364b690cb9dabf96e9664c4689c8559bd2eMark Andrews parse_hmac(algorithm);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington setup_text_key();

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington cleanup:

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (pctx != NULL) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (file != NULL)

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington cfg_obj_destroy(pctx, &file);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington cfg_parser_destroy(&pctx);

6098d364b690cb9dabf96e9664c4689c8559bd2eMark Andrews }

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return (result);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington}

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellingtonstatic void

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellingtonsetup_file_key(void) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington isc_result_t result;

23f64ea0dcd7f5b7094ae6ade2a002fb7dde1466Brian Wellington dst_key_t *dstkey = NULL;

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

daa73eae708d568d453e6082e0890d35886a9e0fMark Andrews debug("setup_file_key()");

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington /* Try reading the key from a K* pair */

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington result = dst_key_fromnamedfile(keyfile, NULL,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington DST_TYPE_PRIVATE | DST_TYPE_KEY, mctx,

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington &dstkey);

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington /* If that didn't work, try reading it as a session.key keyfile */

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (result != ISC_R_SUCCESS) {

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington result = read_confkey();

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington if (result == ISC_R_SUCCESS)

60b90a37f41ab7607762d0e9791e79bd19eae4f4Brian Wellington return;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fprintf(stderr, "Couldn't read key from %s: %s\n",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington keyfile, isc_result_totext(result));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto failure;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington switch (dst_key_alg(dstkey)) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case DST_ALG_HMACMD5:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACMD5_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case DST_ALG_HMACSHA1:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA1_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case DST_ALG_HMACSHA224:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA224_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case DST_ALG_HMACSHA256:

93d6dfaf66258337985427c86181f01fc51f0bb4Mark Andrews hmacname = DNS_TSIG_HMACSHA256_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case DST_ALG_HMACSHA384:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA384_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington case DST_ALG_HMACSHA512:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington hmacname = DNS_TSIG_HMACSHA512_NAME;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington break;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington default:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington printf(";; Couldn't create key %s: bad algorithm\n",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington keynametext);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto failure;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington result = dns_tsigkey_createfromkey(dst_key_name(dstkey), hmacname,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dstkey, ISC_FALSE, NULL, 0, 0,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington mctx, NULL, &key);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (result != ISC_R_SUCCESS) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington printf(";; Couldn't create key %s: %s\n",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington keynametext, isc_result_totext(result));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington goto failure;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington failure:

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (dstkey != NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dst_key_free(&dstkey);

2f012d936b5ccdf6520c96a4de23721dc58a2221Automatic Updater}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic dig_searchlist_t *

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonmake_searchlist_entry(char *domain) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_searchlist_t *search;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington search = isc_mem_allocate(mctx, sizeof(*search));

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (search == NULL)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("memory allocation failure in %s:%d",

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington __FILE__, __LINE__);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington strlcpy(search->origin, domain, MXNAME);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington search->origin[MXNAME-1] = 0;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LINK_INIT(search, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington return (search);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic void

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonclear_searchlist(void) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_searchlist_t *search;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington while ((search = ISC_LIST_HEAD(search_list)) != NULL) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_UNLINK(search_list, search, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington isc_mem_free(mctx, search);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonstatic void

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtoncreate_search_list(lwres_conf_t *confdata) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington int i;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_searchlist_t *search;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington debug("create_search_list()");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington clear_searchlist();

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington for (i = 0; i < confdata->searchnxt; i++) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington search = make_searchlist_entry(confdata->search[i]);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_APPEND(search_list, search, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington}

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellingtonsetup_system(void) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington dig_searchlist_t *domain = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington lwres_result_t lwresult;

f8abaa0fae7f75d9601c10b6a4af8dd907494d45Mark Andrews unsigned int lwresflags;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington debug("setup_system()");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington lwresflags = LWRES_CONTEXT_SERVERMODE;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (have_ipv4)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington lwresflags |= LWRES_CONTEXT_USEIPV4;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (have_ipv6)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington lwresflags |= LWRES_CONTEXT_USEIPV6;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington lwresult = lwres_context_create(&lwctx, mctx, mem_alloc, mem_free,

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington lwresflags);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (lwresult != LWRES_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("lwres_context_create failed");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington lwresult = lwres_conf_parse(lwctx, RESOLV_CONF);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (lwresult != LWRES_R_SUCCESS && lwresult != LWRES_R_NOTFOUND)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("parse of %s failed", RESOLV_CONF);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington lwconf = lwres_conf_get(lwctx);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /* Make the search list */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (lwconf->searchnxt > 0)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington create_search_list(lwconf);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington else { /* No search list. Use the domain name if any */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (lwconf->domainname != NULL) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington domain = make_searchlist_entry(lwconf->domainname);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_APPEND(search_list, domain, link);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington domain = NULL;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (ndots == -1) {

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ndots = lwconf->ndots;

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington debug("ndots is %d.", ndots);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /* If user doesn't specify server use nameservers from resolv.conf. */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (ISC_LIST_EMPTY(server_list))

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews copy_server_list(lwconf, &server_list);

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews /* If we don't find a nameserver fall back to localhost */

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews if (ISC_LIST_EMPTY(server_list)) {

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews if (have_ipv4) {

4a30ede93d59137009db734661cde17612e8ffbeMark Andrews lwresult = add_nameserver(lwconf, "127.0.0.1", AF_INET);

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrews if (lwresult != ISC_R_SUCCESS)

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrews fatal("add_nameserver failed");

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrews }

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrews if (have_ipv6) {

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrews lwresult = add_nameserver(lwconf, "::1", AF_INET6);

a03848252fa85734ca75beae3d0b01bb503c0a8bMark Andrews if (lwresult != ISC_R_SUCCESS)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington fatal("add_nameserver failed");

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington copy_server_list(lwconf, &server_list);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington }

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

7829fad4093f2c1985b1efb7cea00287ff015d2bckb#ifdef WITH_IDN

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington initialize_idn();

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#endif

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington if (keyfile[0] != 0)

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington setup_file_key();

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt else if (keysecret[0] != 0)

793814f80703afdd69b59ade91e63efa81ae4178Evan Hunt setup_text_key();

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington#ifdef DIG_SIGCHASE

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington /* Setup the list of messages for +sigchase */

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_INIT(chase_message_list);

033ba09d6df0ac92a736a480b9c3b164b61dccb2Brian Wellington ISC_LIST_INIT(chase_message_list2);