From 3b9b6d0b8e7f798023c9d109c490449d528fde80 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:59:48 +0200 Subject: Adding upstream version 1:9.18.19. Signed-off-by: Daniel Baumann --- lib/dns/result.c | 121 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 121 insertions(+) create mode 100644 lib/dns/result.c (limited to 'lib/dns/result.c') diff --git a/lib/dns/result.c b/lib/dns/result.c new file mode 100644 index 0000000..bb9afa9 --- /dev/null +++ b/lib/dns/result.c @@ -0,0 +1,121 @@ +/* + * Copyright (C) Internet Systems Consortium, Inc. ("ISC") + * + * SPDX-License-Identifier: MPL-2.0 + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, you can obtain one at https://mozilla.org/MPL/2.0/. + * + * See the COPYRIGHT file distributed with this work for additional + * information regarding copyright ownership. + */ + +/*! \file */ + +#include +#include +#include + +#include + +dns_rcode_t +dns_result_torcode(isc_result_t result) { + /* Try to supply an appropriate rcode. */ + switch (result) { + case DNS_R_NOERROR: + case ISC_R_SUCCESS: + return (dns_rcode_noerror); + case DNS_R_FORMERR: + case ISC_R_BADBASE64: + 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: + case DNS_R_NAMETOOLONG: + case DNS_R_OPTERR: + return (dns_rcode_formerr); + case DNS_R_SERVFAIL: + return (dns_rcode_servfail); + case DNS_R_NXDOMAIN: + return (dns_rcode_nxdomain); + case DNS_R_NOTIMP: + return (dns_rcode_notimp); + case DNS_R_REFUSED: + case DNS_R_DISALLOWED: + return (dns_rcode_refused); + case DNS_R_YXDOMAIN: + return (dns_rcode_yxdomain); + case DNS_R_YXRRSET: + return (dns_rcode_yxrrset); + case DNS_R_NXRRSET: + return (dns_rcode_nxrrset); + case DNS_R_NOTAUTH: + case DNS_R_TSIGVERIFYFAILURE: + case DNS_R_CLOCKSKEW: + return (dns_rcode_notauth); + case DNS_R_NOTZONE: + return (dns_rcode_notzone); + case DNS_R_RCODE11: + case DNS_R_RCODE12: + case DNS_R_RCODE13: + case DNS_R_RCODE14: + case DNS_R_RCODE15: + return (result - DNS_R_NOERROR); + case DNS_R_BADVERS: + return (dns_rcode_badvers); + case DNS_R_BADCOOKIE: + return (dns_rcode_badcookie); + default: + return (dns_rcode_servfail); + } +} + +isc_result_t +dns_result_fromrcode(dns_rcode_t rcode) { + switch (rcode) { + case dns_rcode_noerror: + return (DNS_R_NOERROR); + case dns_rcode_formerr: + return (DNS_R_FORMERR); + case dns_rcode_servfail: + return (DNS_R_SERVFAIL); + case dns_rcode_nxdomain: + return (DNS_R_NXDOMAIN); + case dns_rcode_notimp: + return (DNS_R_NOTIMP); + case dns_rcode_refused: + return (DNS_R_REFUSED); + case dns_rcode_yxdomain: + return (DNS_R_YXDOMAIN); + case dns_rcode_yxrrset: + return (DNS_R_YXRRSET); + case dns_rcode_nxrrset: + return (DNS_R_NXRRSET); + case dns_rcode_notauth: + return (DNS_R_NOTAUTH); + case dns_rcode_notzone: + return (DNS_R_NOTZONE); + case dns_rcode_badvers: + return (DNS_R_BADVERS); + case dns_rcode_badcookie: + return (DNS_R_BADCOOKIE); + default: + return (DNS_R_SERVFAIL); + } +} -- cgit v1.2.3