/* * Copyright (c) 1997, 2003, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */package sun.security.x509;import java.util.*;import java.io.IOException;import sun.security.util.*;/** * This object class represents the GeneralNames type required in * X509 certificates. * <p>The ASN.1 syntax for this is: * <pre> * GeneralNames ::= SEQUENCE SIZE (1..MAX) OF GeneralName * </pre> * * @author Amit Kapoor * @author Hemma Prafullchandra * */public class GeneralNames { private final List<GeneralName> names; /** * Create the GeneralNames, decoding from the passed DerValue. * * @param derVal the DerValue to construct the GeneralNames from. * @exception IOException on error. */ public GeneralNames(DerValue derVal) throws IOException { this(); if (derVal.tag != DerValue.tag_Sequence) { throw new IOException("Invalid encoding for GeneralNames."); } if (derVal.data.available() == 0) { throw new IOException("No data available in " + "passed DER encoded value."); } // Decode all the GeneralName's while (derVal.data.available() != 0) { DerValue encName = derVal.data.getDerValue(); GeneralName name = new GeneralName(encName); add(name); } } /** * The default constructor for this class. */ public GeneralNames() { names = new ArrayList<GeneralName>(); } public GeneralNames add(GeneralName name) { if (name == null) { throw new NullPointerException(); } names.add(name); return this; } public GeneralName get(int index) { return names.get(index); } public boolean isEmpty() { return names.isEmpty(); } public int size() { return names.size(); } public Iterator<GeneralName> iterator() { return names.iterator(); } public List<GeneralName> names() { return names; } /** * Write the extension to the DerOutputStream. * * @param out the DerOutputStream to write the extension to. * @exception IOException on error. */ public void encode(DerOutputStream out) throws IOException { if (isEmpty()) { return; } DerOutputStream temp = new DerOutputStream(); for (GeneralName gn : names) { gn.encode(temp); } out.write(DerValue.tag_Sequence, temp); } /** * compare this GeneralNames to other object for equality * * @returns true iff this equals other */ public boolean equals(Object obj) { if (this == obj) { return true; } if (obj instanceof GeneralNames == false) { return false; } GeneralNames other = (GeneralNames)obj; return this.names.equals(other.names); } public int hashCode() { return names.hashCode(); } public String toString() { return names.toString(); }}
/*
* Copyright (c) 1997, 2003, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package sun.security.x509;
import java.util.*;
import java.io.IOException;
import sun.security.util.*;
/**
* This object class represents the GeneralNames type required in
* X509 certificates.
* <p>The ASN.1 syntax for this is:
* <pre>
* GeneralNames ::= SEQUENCE SIZE (1..MAX) OF GeneralName
* </pre>
*
* @author Amit Kapoor
* @author Hemma Prafullchandra
*
*/
public class GeneralNames {
private final List<GeneralName> names;
/**
* Create the GeneralNames, decoding from the passed DerValue.
*
* @param derVal the DerValue to construct the GeneralNames from.
* @exception IOException on error.
*/
public GeneralNames(DerValue derVal) throws IOException {
this();
if (derVal.tag != DerValue.tag_Sequence) {
throw new IOException("Invalid encoding for GeneralNames.");
}
if (derVal.data.available() == 0) {
throw new IOException("No data available in "
+ "passed DER encoded value.");
}
// Decode all the GeneralName's
while (derVal.data.available() != 0) {
DerValue encName = derVal.data.getDerValue();
GeneralName name = new GeneralName(encName);
add(name);
}
}
/**
* The default constructor for this class.
*/
public GeneralNames() {
names = new ArrayList<GeneralName>();
}
public GeneralNames add(GeneralName name) {
if (name == null) {
throw new NullPointerException();
}
names.add(name);
return this;
}
public GeneralName get(int index) {
return names.get(index);
}
public boolean isEmpty() {
return names.isEmpty();
}
public int size() {
return names.size();
}
public Iterator<GeneralName> iterator() {
return names.iterator();
}
public List<GeneralName> names() {
return names;
}
/**
* Write the extension to the DerOutputStream.
*
* @param out the DerOutputStream to write the extension to.
* @exception IOException on error.
*/
public void encode(DerOutputStream out) throws IOException {
if (isEmpty()) {
return;
}
DerOutputStream temp = new DerOutputStream();
for (GeneralName gn : names) {
gn.encode(temp);
}
out.write(DerValue.tag_Sequence, temp);
}
/**
* compare this GeneralNames to other object for equality
*
* @returns true iff this equals other
*/
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof GeneralNames == false) {
return false;
}
GeneralNames other = (GeneralNames)obj;
return this.names.equals(other.names);
}
public int hashCode() {
return names.hashCode();
}
public String toString() {
return names.toString();
}
}