1 // Copyright (c) 1999-2004 Brian Wellington (bwelling@xbill.org)
2
3 package org.xbill.DNS;
4
5 import java.util.*;
6
7 /**
8 * Recource Record Signature - An RRSIG provides the digital signature of an
9 * RRset, so that the data can be authenticated by a DNSSEC-capable resolver.
10 * The signature is generated by a key contained in a DNSKEY Record.
11 * @see RRset
12 * @see DNSSEC
13 * @see KEYRecord
14 *
15 * @author Brian Wellington
16 */
17
18 public class RRSIGRecord extends SIGBase {
19
20 private static final long serialVersionUID = -2609150673537226317L;
21
RRSIGRecord()22 RRSIGRecord() {}
23
24 Record
getObject()25 getObject() {
26 return new RRSIGRecord();
27 }
28
29 /**
30 * Creates an RRSIG Record from the given data
31 * @param covered The RRset type covered by this signature
32 * @param alg The cryptographic algorithm of the key that generated the
33 * signature
34 * @param origttl The original TTL of the RRset
35 * @param expire The time at which the signature expires
36 * @param timeSigned The time at which this signature was generated
37 * @param footprint The footprint/key id of the signing key.
38 * @param signer The owner of the signing key
39 * @param signature Binary data representing the signature
40 */
41 public
RRSIGRecord(Name name, int dclass, long ttl, int covered, int alg, long origttl, Date expire, Date timeSigned, int footprint, Name signer, byte [] signature)42 RRSIGRecord(Name name, int dclass, long ttl, int covered, int alg, long origttl,
43 Date expire, Date timeSigned, int footprint, Name signer,
44 byte [] signature)
45 {
46 super(name, Type.RRSIG, dclass, ttl, covered, alg, origttl, expire,
47 timeSigned, footprint, signer, signature);
48 }
49
50 }
51