-/*
- * $Id$
- *
- * Copyright (c) 2005 VeriSign. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- * 1. Redistributions of source code must retain the above copyright notice,
- * this list of conditions and the following disclaimer. 2. Redistributions in
- * binary form must reproduce the above copyright notice, this list of
- * conditions and the following disclaimer in the documentation and/or other
- * materials provided with the distribution. 3. The name of the author may not
- * be used to endorse or promote products derived from this software without
- * specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
- * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
- * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
- * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- */
+/***************************** -*- Java -*- ********************************\
+ * *
+ * Copyright (c) 2009 VeriSign, Inc. All rights reserved. *
+ * *
+ * This software is provided solely in connection with the terms of the *
+ * license agreement. Any other use without the prior express written *
+ * permission of VeriSign is completely prohibited. The software and *
+ * documentation are "Commercial Items", as that term is defined in 48 *
+ * C.F.R. section 2.101, consisting of "Commercial Computer Software" and *
+ * "Commercial Computer Software Documentation" as such terms are defined *
+ * in 48 C.F.R. section 252.227-7014(a)(5) and 48 C.F.R. section *
+ * 252.227-7014(a)(1), and used in 48 C.F.R. section 12.212 and 48 C.F.R. *
+ * section 227.7202, as applicable. Pursuant to the above and other *
+ * relevant sections of the Code of Federal Regulations, as applicable, *
+ * VeriSign's publications, commercial computer software, and commercial *
+ * computer software documentation are distributed and licensed to United *
+ * States Government end users with only those rights as granted to all *
+ * other end users, according to the terms and conditions contained in the *
+ * license agreement(s) that accompany the products and software *
+ * documentation. *
+ * *
+\***************************************************************************/
+
+package com.verisign.tat.dnssec;
-package com.versign.tat.dnssec;
+import org.xbill.DNS.*;
import java.util.*;
-import org.xbill.DNS.*;
/**
* This class represents a DNS message with resolver/validator state.
*/
public class SMessage {
- private Header mHeader;
-
- private Record mQuestion;
- private OPTRecord mOPTRecord;
- private List<SRRset>[] mSection;
- private SecurityStatus mSecurityStatus;
-
- private static SRRset[] empty_srrset_array = new SRRset[0];
+ private static SRRset [] empty_srrset_array = new SRRset[0];
+ private Header mHeader;
+ private Record mQuestion;
+ private OPTRecord mOPTRecord;
+ private List<SRRset> [] mSection;
+ private SecurityStatus mSecurityStatus;
@SuppressWarnings("unchecked")
public SMessage(Header h) {
- mSection = (List<SRRset>[]) new List[3];
- mHeader = h;
- mSecurityStatus = new SecurityStatus();
+ mSection = (List<SRRset> []) new List[3];
+ mHeader = h;
+ mSecurityStatus = new SecurityStatus();
}
public SMessage(int id) {
public SMessage(Message m) {
this(m.getHeader());
- mQuestion = m.getQuestion();
- mOPTRecord = m.getOPT();
+ mQuestion = m.getQuestion();
+ mOPTRecord = m.getOPT();
for (int i = Section.ANSWER; i <= Section.ADDITIONAL; i++) {
- RRset[] rrsets = m.getSectionRRsets(i);
+ RRset [] rrsets = m.getSectionRRsets(i);
for (int j = 0; j < rrsets.length; j++) {
addRRset(rrsets[j], i);
}
public List<SRRset> getSectionList(int section) {
- if (section <= Section.QUESTION || section > Section.ADDITIONAL)
+ if ((section <= Section.QUESTION) || (section > Section.ADDITIONAL)) {
throw new IllegalArgumentException("Invalid section.");
+ }
if (mSection[section - 1] == null) {
mSection[section - 1] = new LinkedList<SRRset>();
}
public void addRRset(SRRset srrset, int section) {
- if (section <= Section.QUESTION || section > Section.ADDITIONAL)
+ if ((section <= Section.QUESTION) || (section > Section.ADDITIONAL)) {
throw new IllegalArgumentException("Invalid section");
+ }
if (srrset.getType() == Type.OPT) {
mOPTRecord = (OPTRecord) srrset.first();
+
return;
}
public void addRRset(RRset rrset, int section) {
if (rrset instanceof SRRset) {
addRRset((SRRset) rrset, section);
+
return;
}
}
public void prependRRsets(List<SRRset> rrsets, int section) {
- if (section <= Section.QUESTION || section > Section.ADDITIONAL)
+ if ((section <= Section.QUESTION) || (section > Section.ADDITIONAL)) {
throw new IllegalArgumentException("Invalid section");
+ }
List<SRRset> sectionList = getSectionList(section);
sectionList.addAll(0, rrsets);
}
- public SRRset[] getSectionRRsets(int section) {
+ public SRRset [] getSectionRRsets(int section) {
List<SRRset> slist = getSectionList(section);
- return (SRRset[]) slist.toArray(empty_srrset_array);
+ return (SRRset []) slist.toArray(empty_srrset_array);
}
- public SRRset[] getSectionRRsets(int section, int qtype) {
+ public SRRset [] getSectionRRsets(int section, int qtype) {
List<SRRset> slist = getSectionList(section);
- if (slist.size() == 0) return new SRRset[0];
+ if (slist.size() == 0) {
+ return new SRRset[0];
+ }
ArrayList<SRRset> result = new ArrayList<SRRset>(slist.size());
+
for (SRRset rrset : slist) {
- if (rrset.getType() == qtype) result.add(rrset);
+ if (rrset.getType() == qtype) {
+ result.add(rrset);
+ }
}
- return (SRRset[]) result.toArray(empty_srrset_array);
+ return (SRRset []) result.toArray(empty_srrset_array);
}
public void deleteRRset(SRRset rrset, int section) {
List<SRRset> slist = getSectionList(section);
- if (slist.size() == 0) return;
+ if (slist.size() == 0) {
+ return;
+ }
slist.remove(rrset);
}
public void clear(int section) {
- if (section < Section.QUESTION || section > Section.ADDITIONAL)
+ if ((section < Section.QUESTION) || (section > Section.ADDITIONAL)) {
throw new IllegalArgumentException("Invalid section.");
+ }
if (section == Section.QUESTION) {
mQuestion = null;
+
return;
}
+
if (section == Section.ADDITIONAL) {
mOPTRecord = null;
}
}
public void setSecurityStatus(SecurityStatus s) {
- if (s == null) return;
+ if (s == null) {
+ return;
+ }
+
mSecurityStatus = s;
}
Header h = m.getHeader();
h.setOpcode(mHeader.getOpcode());
h.setRcode(mHeader.getRcode());
+
for (int i = 0; i < 16; i++) {
if (Flags.isFlag(i)) {
if (mHeader.getFlag(i)) {
// Add all the records. -- this will set the counts correctly in the
// message header.
-
if (mQuestion != null) {
m.addRecord(mQuestion, Section.QUESTION);
}
for (int sec = Section.ANSWER; sec <= Section.ADDITIONAL; sec++) {
List<SRRset> slist = getSectionList(sec);
+
for (SRRset rrset : slist) {
- for (Iterator<Record> j = rrset.rrs(); j.hasNext(); ) {
+ for (Iterator<Record> j = rrset.rrs(); j.hasNext();) {
m.addRecord(j.next(), sec);
}
- for (Iterator<RRSIGRecord> j = rrset.sigs(); j.hasNext(); ) {
+
+ for (Iterator<RRSIGRecord> j = rrset.sigs(); j.hasNext();) {
m.addRecord(j.next(), sec);
}
}
public int getCount(int section) {
if (section == Section.QUESTION) {
- return mQuestion == null ? 0 : 1;
+ return (mQuestion == null) ? 0 : 1;
}
+
List<SRRset> sectionList = getSectionList(section);
- if (sectionList == null) return 0;
- if (sectionList.size() == 0) return 0;
+
+ if (sectionList == null) {
+ return 0;
+ }
+
+ if (sectionList.size() == 0) {
+ return 0;
+ }
int count = 0;
+
for (SRRset sr : sectionList) {
count += sr.totalSize();
}
/**
* Find a specific (S)RRset in a given section.
- *
+ *
* @param name
* the name of the RRset.
* @param type
* the class of the RRset.
* @param section
* the section to look in (ANSWER -> ADDITIONAL)
- *
+ *
* @return The SRRset if found, null otherwise.
*/
public SRRset findRRset(Name name, int type, int dclass, int section) {
- if (section <= Section.QUESTION || section > Section.ADDITIONAL)
+ if ((section <= Section.QUESTION) || (section > Section.ADDITIONAL)) {
throw new IllegalArgumentException("Invalid section.");
+ }
- SRRset[] rrsets = getSectionRRsets(section);
+ SRRset [] rrsets = getSectionRRsets(section);
for (int i = 0; i < rrsets.length; i++) {
- if (rrsets[i].getName().equals(name) && rrsets[i].getType() == type
- && rrsets[i].getDClass() == dclass) {
+ if (rrsets[i].getName().equals(name) &&
+ (rrsets[i].getType() == type) &&
+ (rrsets[i].getDClass() == dclass)) {
return rrsets[i];
}
}
/**
* Find an "answer" RRset. This will look for RRsets in the ANSWER section
* that match the <qname,qtype,qclass>, taking into consideration CNAMEs.
- *
+ *
* @param qname
* The starting search name.
* @param qtype
* The search type.
* @param qclass
* The search class.
- *
+ *
* @return a SRRset matching the query. This SRRset may have a different
* name from qname, due to following a CNAME chain.
*/
public SRRset findAnswerRRset(Name qname, int qtype, int qclass) {
- SRRset[] srrsets = getSectionRRsets(Section.ANSWER);
+ SRRset [] srrsets = getSectionRRsets(Section.ANSWER);
for (int i = 0; i < srrsets.length; i++) {
- if (srrsets[i].getName().equals(qname)
- && srrsets[i].getType() == Type.CNAME) {
+ if (srrsets[i].getName().equals(qname) &&
+ (srrsets[i].getType() == Type.CNAME)) {
CNAMERecord cname = (CNAMERecord) srrsets[i].first();
qname = cname.getTarget();
+
continue;
}
- if (srrsets[i].getName().equals(qname)
- && srrsets[i].getType() == qtype
- && srrsets[i].getDClass() == qclass) {
+ if (srrsets[i].getName().equals(qname) &&
+ (srrsets[i].getType() == qtype) &&
+ (srrsets[i].getDClass() == qclass)) {
return srrsets[i];
}
}
return null;
}
-
-}
\ No newline at end of file
+}
git://blacka.com / captive-validator.git / blobdiff