mDNSCore/nsec.h

   1 /* -*- Mode: C; tab-width: 4 -*-
   2  *
   3  * Copyright (c) 2011-2012 Apple Inc. All rights reserved.
   4  *
   5  * Licensed under the Apache License, Version 2.0 (the "License");
   6  * you may not use this file except in compliance with the License.
   7  * You may obtain a copy of the License at
   8  *
   9  *     http://www.apache.org/licenses/LICENSE-2.0
  10  *
  11  * Unless required by applicable law or agreed to in writing, software
  12  * distributed under the License is distributed on an "AS IS" BASIS,
  13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  14  * See the License for the specific language governing permissions and
  15  * limitations under the License.
  16  */
  17
  18 #ifndef __NSEC_H
  19 #define __NSEC_H
  20
  21 #include "dnssec.h"
  22
  23 extern mDNSBool AddNSECSForCacheRecord(mDNS *const m, CacheRecord *crlist, CacheRecord *negcr, mDNSu8 rcode);
  24 extern void WildcardAnswerProof(mDNS *const m, DNSSECVerifier *dv);
  25 extern void ValidateWithNSECS(mDNS *const m, DNSSECVerifier *dv, CacheRecord *rr);
  26 extern mDNSBool NSECAnswersDS(mDNS *const m, ResourceRecord *rr, DNSQuestion *q);
  27 extern int CountLabelsMatch(const domainname *const d1, const domainname *const d2);
  28 extern void NameErrorNSECCallback(mDNS *const m, DNSSECVerifier *dv, DNSSECStatus status);
  29 extern void VerifyNSEC(mDNS *const m, ResourceRecord *rr, RRVerifier *rv, DNSSECVerifier *pdv, CacheRecord *ncr,
  30         DNSSECVerifierCallback callback);
  31 extern CacheRecord *NSECRecordIsDelegation(mDNS *const m, domainname *name, mDNSu16 qtype);
  32 extern void NoDataNSECCallback(mDNS *const m, DNSSECVerifier *dv, DNSSECStatus status);
  33
  34 #endif // __NSEC_H