mirror of
https://github.com/openjdk/jdk.git
synced 2025-08-27 06:45:07 +02:00
8187443: Forest Consolidation: Move files to unified layout
Reviewed-by: darcy, ihse
This commit is contained in:
Erik Joelsson
parent
270fe13182
commit
3789983e89
56923 changed files with 3 additions and 15727 deletions
|
|
@ -0,0 +1,346 @@
|
|||
/*
|
||||
* Copyright (c) 2000, 2011, 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.
|
||||
*/
|
||||
|
||||
/*
|
||||
*
|
||||
* (C) Copyright IBM Corp. 1999 All Rights Reserved.
|
||||
* Copyright 1997 The Open Group Research Institute. All rights reserved.
|
||||
*/
|
||||
|
||||
package sun.security.krb5.internal;
|
||||
|
||||
import sun.security.krb5.Config;
|
||||
import sun.security.krb5.PrincipalName;
|
||||
import sun.security.krb5.KrbException;
|
||||
import sun.security.krb5.Asn1Exception;
|
||||
import sun.security.util.*;
|
||||
|
||||
import java.net.*;
|
||||
import java.util.*;
|
||||
import java.io.IOException;
|
||||
import sun.security.krb5.internal.ccache.CCacheOutputStream;
|
||||
|
||||
/**
|
||||
* Implements the ASN.1 HostAddresses type.
|
||||
*
|
||||
* <pre>{@code
|
||||
* HostAddresses -- NOTE: subtly different from rfc1510,
|
||||
* -- but has a value mapping and encodes the same
|
||||
* ::= SEQUENCE OF HostAddress
|
||||
*
|
||||
* HostAddress ::= SEQUENCE {
|
||||
* addr-type [0] Int32,
|
||||
* address [1] OCTET STRING
|
||||
* }
|
||||
* }</pre>
|
||||
*
|
||||
* <p>
|
||||
* This definition reflects the Network Working Group RFC 4120
|
||||
* specification available at
|
||||
* <a href="http://www.ietf.org/rfc/rfc4120.txt">
|
||||
* http://www.ietf.org/rfc/rfc4120.txt</a>.
|
||||
*/
|
||||
|
||||
public class HostAddresses implements Cloneable {
|
||||
private static boolean DEBUG = sun.security.krb5.internal.Krb5.DEBUG;
|
||||
private HostAddress[] addresses = null;
|
||||
private volatile int hashCode = 0;
|
||||
|
||||
public HostAddresses(HostAddress[] new_addresses) throws IOException {
|
||||
if (new_addresses != null) {
|
||||
addresses = new HostAddress[new_addresses.length];
|
||||
for (int i = 0; i < new_addresses.length; i++) {
|
||||
if (new_addresses[i] == null) {
|
||||
throw new IOException("Cannot create a HostAddress");
|
||||
} else {
|
||||
addresses[i] = (HostAddress)new_addresses[i].clone();
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public HostAddresses() throws UnknownHostException {
|
||||
addresses = new HostAddress[1];
|
||||
addresses[0] = new HostAddress();
|
||||
}
|
||||
|
||||
private HostAddresses(int dummy) {}
|
||||
|
||||
public HostAddresses(PrincipalName serverPrincipal)
|
||||
throws UnknownHostException, KrbException {
|
||||
|
||||
String[] components = serverPrincipal.getNameStrings();
|
||||
|
||||
if (serverPrincipal.getNameType() != PrincipalName.KRB_NT_SRV_HST ||
|
||||
components.length < 2)
|
||||
throw new KrbException(Krb5.KRB_ERR_GENERIC, "Bad name");
|
||||
|
||||
String host = components[1];
|
||||
InetAddress[] addr = InetAddress.getAllByName(host);
|
||||
HostAddress[] hAddrs = new HostAddress[addr.length];
|
||||
|
||||
for (int i = 0; i < addr.length; i++) {
|
||||
hAddrs[i] = new HostAddress(addr[i]);
|
||||
}
|
||||
|
||||
addresses = hAddrs;
|
||||
}
|
||||
|
||||
public Object clone() {
|
||||
HostAddresses new_hostAddresses = new HostAddresses(0);
|
||||
if (addresses != null) {
|
||||
new_hostAddresses.addresses = new HostAddress[addresses.length];
|
||||
for (int i = 0; i < addresses.length; i++) {
|
||||
new_hostAddresses.addresses[i] =
|
||||
(HostAddress)addresses[i].clone();
|
||||
}
|
||||
}
|
||||
return new_hostAddresses;
|
||||
}
|
||||
|
||||
public boolean inList(HostAddress addr) {
|
||||
if (addresses != null) {
|
||||
for (int i = 0; i < addresses.length; i++)
|
||||
if (addresses[i].equals(addr))
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
public int hashCode() {
|
||||
if (hashCode == 0) {
|
||||
int result = 17;
|
||||
if (addresses != null) {
|
||||
for (int i=0; i < addresses.length; i++) {
|
||||
result = 37*result + addresses[i].hashCode();
|
||||
}
|
||||
}
|
||||
hashCode = result;
|
||||
}
|
||||
return hashCode;
|
||||
|
||||
}
|
||||
|
||||
|
||||
public boolean equals(Object obj) {
|
||||
if (this == obj) {
|
||||
return true;
|
||||
}
|
||||
|
||||
if (!(obj instanceof HostAddresses)) {
|
||||
return false;
|
||||
}
|
||||
|
||||
HostAddresses addrs = (HostAddresses)obj;
|
||||
if ((addresses == null && addrs.addresses != null) ||
|
||||
(addresses != null && addrs.addresses == null))
|
||||
return false;
|
||||
if (addresses != null && addrs.addresses != null) {
|
||||
if (addresses.length != addrs.addresses.length)
|
||||
return false;
|
||||
for (int i = 0; i < addresses.length; i++)
|
||||
if (!addresses[i].equals(addrs.addresses[i]))
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
/**
|
||||
* Constructs a new <code>HostAddresses</code> object.
|
||||
* @param encoding a single DER-encoded value.
|
||||
* @exception Asn1Exception if an error occurs while decoding an
|
||||
* ASN1 encoded data.
|
||||
* @exception IOException if an I/O error occurs while reading
|
||||
* encoded data.
|
||||
*/
|
||||
public HostAddresses(DerValue encoding)
|
||||
throws Asn1Exception, IOException {
|
||||
Vector<HostAddress> tempAddresses = new Vector<>();
|
||||
DerValue der = null;
|
||||
while (encoding.getData().available() > 0) {
|
||||
der = encoding.getData().getDerValue();
|
||||
tempAddresses.addElement(new HostAddress(der));
|
||||
}
|
||||
if (tempAddresses.size() > 0) {
|
||||
addresses = new HostAddress[tempAddresses.size()];
|
||||
tempAddresses.copyInto(addresses);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Encodes a <code>HostAddresses</code> object.
|
||||
* @return byte array of encoded <code>HostAddresses</code> object.
|
||||
* @exception Asn1Exception if an error occurs while decoding an
|
||||
* ASN1 encoded data.
|
||||
* @exception IOException if an I/O error occurs while reading
|
||||
* encoded data.
|
||||
*/
|
||||
public byte[] asn1Encode() throws Asn1Exception, IOException {
|
||||
DerOutputStream bytes = new DerOutputStream();
|
||||
DerOutputStream temp = new DerOutputStream();
|
||||
|
||||
if (addresses != null && addresses.length > 0) {
|
||||
for (int i = 0; i < addresses.length; i++)
|
||||
bytes.write(addresses[i].asn1Encode());
|
||||
}
|
||||
temp.write(DerValue.tag_Sequence, bytes);
|
||||
return temp.toByteArray();
|
||||
}
|
||||
|
||||
/**
|
||||
* Parse (unmarshal) a <code>HostAddresses</code> from a DER input stream.
|
||||
* This form
|
||||
* parsing might be used when expanding a value which is part of
|
||||
* a constructed sequence and uses explicitly tagged type.
|
||||
*
|
||||
* @exception Asn1Exception if an Asn1Exception occurs.
|
||||
* @param data the Der input stream value, which contains one or more
|
||||
* marshaled value.
|
||||
* @param explicitTag tag number.
|
||||
* @param optional indicates if this data field is optional.
|
||||
* @return an instance of <code>HostAddresses</code>.
|
||||
*/
|
||||
public static HostAddresses parse(DerInputStream data,
|
||||
byte explicitTag, boolean optional)
|
||||
throws Asn1Exception, IOException {
|
||||
if ((optional) &&
|
||||
(((byte)data.peekByte() & (byte)0x1F) != explicitTag))
|
||||
return null;
|
||||
DerValue der = data.getDerValue();
|
||||
if (explicitTag != (der.getTag() & (byte)0x1F)) {
|
||||
throw new Asn1Exception(Krb5.ASN1_BAD_ID);
|
||||
} else {
|
||||
DerValue subDer = der.getData().getDerValue();
|
||||
return new HostAddresses(subDer);
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Writes data field values in <code>HostAddresses</code> in FCC
|
||||
* format to a <code>CCacheOutputStream</code>.
|
||||
*
|
||||
* @param cos a <code>CCacheOutputStream</code> to be written to.
|
||||
* @exception IOException if an I/O exception occurs.
|
||||
* @see sun.security.krb5.internal.ccache.CCacheOutputStream
|
||||
*/
|
||||
|
||||
public void writeAddrs(CCacheOutputStream cos) throws IOException {
|
||||
if (addresses == null || addresses.length == 0) {
|
||||
cos.write32(0);
|
||||
return;
|
||||
}
|
||||
cos.write32(addresses.length);
|
||||
for (int i = 0; i < addresses.length; i++) {
|
||||
cos.write16(addresses[i].addrType);
|
||||
cos.write32(addresses[i].address.length);
|
||||
cos.write(addresses[i].address, 0,
|
||||
addresses[i].address.length);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
public InetAddress[] getInetAddresses() {
|
||||
|
||||
if (addresses == null || addresses.length == 0)
|
||||
return null;
|
||||
|
||||
ArrayList<InetAddress> ipAddrs = new ArrayList<>(addresses.length);
|
||||
|
||||
for (int i = 0; i < addresses.length; i++) {
|
||||
try {
|
||||
if ((addresses[i].addrType == Krb5.ADDRTYPE_INET) ||
|
||||
(addresses[i].addrType == Krb5.ADDRTYPE_INET6)) {
|
||||
ipAddrs.add(addresses[i].getInetAddress());
|
||||
}
|
||||
} catch (java.net.UnknownHostException e) {
|
||||
// Should not happen since IP address given
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
InetAddress[] retVal = new InetAddress[ipAddrs.size()];
|
||||
return ipAddrs.toArray(retVal);
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns all the IP addresses of the local host.
|
||||
*/
|
||||
public static HostAddresses getLocalAddresses() throws IOException
|
||||
{
|
||||
Set<InetAddress> all = new LinkedHashSet<>();
|
||||
try {
|
||||
if (DEBUG) {
|
||||
System.out.println(">>> KrbKdcReq local addresses are:");
|
||||
}
|
||||
String extra = Config.getInstance().getAll(
|
||||
"libdefaults", "extra_addresses");
|
||||
if (extra != null) {
|
||||
for (String s: extra.split("\\s+")) {
|
||||
all.add(InetAddress.getByName(s));
|
||||
if (DEBUG) {
|
||||
System.out.println(" extra_addresses: "
|
||||
+ InetAddress.getByName(s));
|
||||
}
|
||||
}
|
||||
}
|
||||
for (NetworkInterface ni:
|
||||
Collections.list(NetworkInterface.getNetworkInterfaces())) {
|
||||
if (DEBUG) {
|
||||
System.out.println(" NetworkInterface " + ni + ":");
|
||||
System.out.println(" "
|
||||
+ Collections.list(ni.getInetAddresses()));
|
||||
}
|
||||
all.addAll(Collections.list(ni.getInetAddresses()));
|
||||
}
|
||||
return new HostAddresses(all.toArray(new InetAddress[all.size()]));
|
||||
} catch (Exception exc) {
|
||||
throw new IOException(exc.toString());
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* Creates a new HostAddresses instance from the supplied list
|
||||
* of InetAddresses.
|
||||
*/
|
||||
public HostAddresses(InetAddress[] inetAddresses)
|
||||
{
|
||||
if (inetAddresses == null)
|
||||
{
|
||||
addresses = null;
|
||||
return;
|
||||
}
|
||||
|
||||
addresses = new HostAddress[inetAddresses.length];
|
||||
for (int i = 0; i < inetAddresses.length; i++)
|
||||
addresses[i] = new HostAddress(inetAddresses[i]);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return Arrays.toString(addresses);
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue