result.c revision dafcb997e390efa4423883dafd100c975c4095d6
/*
* Copyright (C) 2004 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 1998-2003 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: result.c,v 1.114 2004/03/05 05:09:24 marka Exp $ */
#include <config.h>
static const char *text[DNS_R_NRESULTS] = {
"label too long", /* 0 DNS_R_LABELTOOLONG */
"bad escape", /* 1 DNS_R_BADESCAPE */
/*
* Note that DNS_R_BADBITSTRING and DNS_R_BITSTRINGTOOLONG are
* deprecated.
*/
"bad bitstring", /* 2 DNS_R_BADBITSTRING */
"bitstring too long", /* 3 DNS_R_BITSTRINGTOOLONG */
"empty label", /* 4 DNS_R_EMPTYLABEL */
"bad dotted quad", /* 5 DNS_R_BADDOTTEDQUAD */
"invalid NS owner name (wildcard)", /* 6 DNS_R_INVALIDNS */
"bad label type", /* 8 DNS_R_BADLABELTYPE */
"bad compression pointer", /* 9 DNS_R_BADPOINTER */
"too many hops", /* 10 DNS_R_TOOMANYHOPS */
"disallowed (by application policy)", /* 11 DNS_R_DISALLOWED */
"extra input text", /* 12 DNS_R_EXTRATOKEN */
"extra input data", /* 13 DNS_R_EXTRADATA */
"text too long", /* 14 DNS_R_TEXTTOOLONG */
"not at top of zone", /* 15 DNS_R_NOTZONETOP */
"syntax error", /* 16 DNS_R_SYNTAX */
"bad checksum", /* 17 DNS_R_BADCKSUM */
"bad IPv6 address", /* 18 DNS_R_BADAAAA */
"no owner", /* 19 DNS_R_NOOWNER */
"no ttl", /* 20 DNS_R_NOTTL */
"bad class", /* 21 DNS_R_BADCLASS */
"name too long", /* 22 DNS_R_NAMETOOLONG */
"partial match", /* 23 DNS_R_PARTIALMATCH */
"new origin", /* 24 DNS_R_NEWORIGIN */
"unchanged", /* 25 DNS_R_UNCHANGED */
"bad ttl", /* 26 DNS_R_BADTTL */
"continue", /* 28 DNS_R_CONTINUE */
"delegation", /* 29 DNS_R_DELEGATION */
"glue", /* 30 DNS_R_GLUE */
"dname", /* 31 DNS_R_DNAME */
"cname", /* 32 DNS_R_CNAME */
"bad database", /* 33 DNS_R_BADDB */
"zonecut", /* 34 DNS_R_ZONECUT */
"bad zone", /* 35 DNS_R_BADZONE */
"more data", /* 36 DNS_R_MOREDATA */
"up to date", /* 37 DNS_R_UPTODATE */
"tsig verify failure", /* 38 DNS_R_TSIGVERIFYFAILURE */
"tsig indicates error", /* 39 DNS_R_TSIGERRORSET */
"RRSIG failed to verify", /* 40 DNS_R_SIGINVALID */
"RRSIG has expired", /* 41 DNS_R_SIGEXPIRED */
"RRSIG validity period has not begun", /* 42 DNS_R_SIGFUTURE */
"key is unauthorized to sign data", /* 43 DNS_R_KEYUNAUTHORIZED */
"invalid time", /* 44 DNS_R_INVALIDTIME */
"expected a TSIG or SIG(0)", /* 45 DNS_R_EXPECTEDTSIG */
"did not expect a TSIG or SIG(0)", /* 46 DNS_R_UNEXPECTEDTSIG */
"TKEY is unacceptable", /* 47 DNS_R_INVALIDTKEY */
"hint", /* 48 DNS_R_HINT */
"drop", /* 49 DNS_R_DROP */
"zone not loaded", /* 50 DNS_R_NOTLOADED */
"ncache nxdomain", /* 51 DNS_R_NCACHENXDOMAIN */
"ncache nxrrset", /* 52 DNS_R_NCACHENXRRSET */
"wait", /* 53 DNS_R_WAIT */
"not verified yet", /* 54 DNS_R_NOTVERIFIEDYET */
"no identity", /* 55 DNS_R_NOIDENTITY */
"no journal", /* 56 DNS_R_NOJOURNAL */
"alias", /* 57 DNS_R_ALIAS */
"use TCP", /* 58 DNS_R_USETCP */
"no valid RRSIG", /* 59 DNS_R_NOVALIDSIG */
"no valid NSEC", /* 60 DNS_R_NOVALIDNSEC */
"not insecure", /* 61 DNS_R_NOTINSECURE */
"unknown service", /* 62 DNS_R_UNKNOWNSERVICE */
"recoverable error occurred", /* 63 DNS_R_RECOVERABLE */
"unknown opt attribute record", /* 64 DNS_R_UNKNOWNOPT */
"unexpected message id", /* 65 DNS_R_UNEXPECTEDID */
"seen include file", /* 66 DNS_R_SEENINCLUDE */
"not exact", /* 67 DNS_R_NOTEXACT */
"address blackholed", /* 68 DNS_R_BLACKHOLED */
"bad algorithm", /* 69 DNS_R_BADALG */
"invalid use of a meta type", /* 70 DNS_R_METATYPE */
"CNAME and other data", /* 71 DNS_R_CNAMEANDOTHER */
"multiple RRs of singleton type", /* 72 DNS_R_SINGLETON */
"hint nxrrset", /* 73 DNS_R_HINTNXRRSET */
"no master file configured", /* 74 DNS_R_NOMASTERFILE */
"unknown protocol", /* 75 DNS_R_UNKNOWNPROTO */
"clocks are unsynchronized", /* 76 DNS_R_CLOCKSKEW */
"IXFR failed", /* 77 DNS_R_BADIXFR */
"not authoritative", /* 78 DNS_R_NOTAUTHORITATIVE */
"no valid KEY", /* 79 DNS_R_NOVALIDKEY */
"obsolete", /* 80 DNS_R_OBSOLETE */
"already frozen", /* 81 DNS_R_FROZEN */
"unknown flag", /* 82 DNS_R_UNKNOWNFLAG */
"expected a response", /* 83 DNS_R_EXPECTEDRESPONSE */
"no valid DS", /* 84 DNS_R_NOVALIDDS */
"NS is an address", /* 85 DNS_R_NSISADDRESS */
"received FORMERR", /* 86 DNS_R_REMOTEFORMERR */
"truncated TCP response", /* 87 DNS_R_TRUNCATEDTCP */
"lame server detected", /* 88 DNS_R_LAME */
"unexpected RCODE", /* 89 DNS_R_UNEXPECTEDRCODE */
"unexpected OPCODE", /* 90 DNS_R_UNEXPECTEDOPCODE */
"chase DS servers", /* 91 DNS_R_CHASEDSSERVERS */
"empty name", /* 92 DNS_R_EMPTYNAME */
"empty wild", /* 93 DNS_R_EMPTYWILD */
"bad bitmap", /* 94 DNS_R_BADBITMAP */
"from wildcard", /* 95 DNS_R_FROMWILDCARD */
"bad owner name (check-names)", /* 96 DNS_R_BADOWNERNAME */
"bad name (check-names)", /* 97 DNS_R_BADNAME */
"dynamic zone" /* 98 DNS_R_DYNAMIC */
};
static const char *rcode_text[DNS_R_NRCODERESULTS] = {
"NOERROR", /* 0 DNS_R_NOEROR */
"FORMERR", /* 1 DNS_R_FORMERR */
"SERVFAIL", /* 2 DNS_R_SERVFAIL */
"NXDOMAIN", /* 3 DNS_R_NXDOMAIN */
"NOTIMP", /* 4 DNS_R_NOTIMP */
"REFUSED", /* 5 DNS_R_REFUSED */
"YXDOMAIN", /* 6 DNS_R_YXDOMAIN */
"YXRRSET", /* 7 DNS_R_YXRRSET */
"NXRRSET", /* 8 DNS_R_NXRRSET */
"NOTAUTH", /* 9 DNS_R_NOTAUTH */
"NOTZONE", /* 10 DNS_R_NOTZONE */
"<rcode 11>", /* 11 has no macro */
"<rcode 12>", /* 12 has no macro */
"<rcode 13>", /* 13 has no macro */
"<rcode 14>", /* 14 has no macro */
"<rcode 15>", /* 15 has no macro */
"BADVERS", /* 16 DNS_R_BADVERS */
};
#define DNS_RESULT_RESULTSET 2
#define DNS_RESULT_RCODERESULTSET 3
static void
initialize_action(void) {
if (result == ISC_R_SUCCESS)
if (result != ISC_R_SUCCESS)
"isc_result_register() failed: %u", result);
}
static void
initialize(void) {
}
const char *
initialize();
return (isc_result_totext(result));
}
void
dns_result_register(void) {
initialize();
}
if (DNS_RESULT_ISRCODE(result)) {
/*
* Rcodes can't be bigger than 12 bits, which is why we
* AND with 0xFFF instead of 0xFFFF.
*/
}
/*
* Try to supply an appropriate rcode.
*/
switch (result) {
case ISC_R_SUCCESS:
break;
case ISC_R_BADBASE64:
case ISC_R_NOSPACE:
case ISC_R_RANGE:
case ISC_R_UNEXPECTEDEND:
case DNS_R_BADAAAA:
/* case DNS_R_BADBITSTRING: deprecated */
case DNS_R_BADCKSUM:
case DNS_R_BADCLASS:
case DNS_R_BADLABELTYPE:
case DNS_R_BADPOINTER:
case DNS_R_BADTTL:
case DNS_R_BADZONE:
/* case DNS_R_BITSTRINGTOOLONG: deprecated */
case DNS_R_EXTRADATA:
case DNS_R_LABELTOOLONG:
case DNS_R_NOREDATA:
case DNS_R_SYNTAX:
case DNS_R_TEXTTOOLONG:
case DNS_R_TOOMANYHOPS:
case DNS_R_TSIGERRORSET:
case DNS_R_UNKNOWN:
break;
case DNS_R_DISALLOWED:
break;
case DNS_R_TSIGVERIFYFAILURE:
case DNS_R_CLOCKSKEW:
break;
default:
}
return (rcode);
}