org.jinterop.dcom.core.JIComOxidStub Maven / Gradle / Ivy
/** j-Interop (Pure Java implementation of DCOM protocol)
* Copyright (C) 2006 Vikram Roopchand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3.0 of the License, or (at your option) any later version.
*
* Though a sincere effort has been made to deliver a professional,
* quality product,the library itself is distributed WITHOUT ANY WARRANTY;
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
*/
package org.jinterop.dcom.core;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Properties;
import java.util.logging.Level;
import jcifs.util.Hexdump;
import ndr.NdrObject;
import ndr.NetworkDataRepresentation;
import org.jinterop.dcom.common.JISystem;
import org.jinterop.dcom.transport.JIComTransportFactory;
import rpc.Endpoint;
import rpc.Stub;
/**
* Class only used for Oxid ping requests between the Java client and the COM
* server. This is not for reverse operations i.e COM client and Java server.
* That is handled at the OxidResolverImpl level in JIComOxidRuntimeHelper,
* since each of the Oxid Resolver has a separate thread for COM client.
*
*
* @exclude
* @since 1.0
*
*/
final class JIComOxidStub extends Stub {
private static Properties defaults = new Properties();
static {
defaults.put("rpc.ntlm.lanManagerKey", "false");
defaults.put("rpc.ntlm.sign", "false");
defaults.put("rpc.ntlm.seal", "false");
defaults.put("rpc.ntlm.keyExchange", "false");
defaults.put("rpc.connectionContext", "rpc.security.ntlm.NtlmConnectionContext");
}
@Override
protected String getSyntax() {
return "99fcfec4-5260-101b-bbcb-00aa0021347a:0.0";
}
JIComOxidStub(String address, String domain, String username, String password) {
super();
super.setTransportFactory(JIComTransportFactory.getSingleTon());
super.setProperties(new Properties(defaults));
super.getProperties().setProperty("rpc.security.username", username);
super.getProperties().setProperty("rpc.security.password", password);
super.getProperties().setProperty("rpc.ntlm.domain", domain);
super.setAddress("ncacn_ip_tcp:" + address + "[135]");
}
public byte[] call(boolean isSimplePing, byte[] setId, ArrayList listOfAdds, ArrayList listOfDels, int seqNum) {
PingObject pingObject = new PingObject();
pingObject.setId = setId;
pingObject.listOfAdds = listOfAdds;
pingObject.listOfDels = listOfDels;
pingObject.seqNum = seqNum;
if (isSimplePing) {
pingObject.opnum = 1;
} else {
pingObject.opnum = 2;
}
try {
call(Endpoint.IDEMPOTENT, pingObject);
} catch (IOException e) {
JISystem.getLogger().throwing("JIComOxidStub", "call", e);
}
//returns setId.
return pingObject.setId;
}
public void close() {
try {
detach();
} catch (Exception e) {
//JISystem.getLogger().throwing("JIComOxidStub","close",e);
}
}
}
class PingObject extends NdrObject {
int opnum = -1;
ArrayList listOfAdds = new ArrayList();
ArrayList listOfDels = new ArrayList();
byte[] setId = null;
int seqNum = 0;
@Override
public int getOpnum() {
return opnum;
}
//read follows write...please remember
@Override
public void write(NetworkDataRepresentation ndr) {
switch (opnum) {
case 2: //complex ping
int newlength = 8 + 6 + 8 + listOfAdds.size() * 8 + 8 + listOfDels.size() * 8 + 16;
if (newlength > ndr.getBuffer().buf.length) {
ndr.getBuffer().buf = new byte[newlength + 16];
}
if (setId == null) {
if (JISystem.getLogger().isLoggable(Level.INFO)) {
JISystem.getLogger().info("Complex Ping going for the first time, will get the setId as response of this call ");
}
setId = new byte[]{0, 0, 0, 0, 0, 0, 0, 0};
} else {
if (JISystem.getLogger().isLoggable(Level.INFO)) {
JISystem.getLogger().log(Level.INFO, "Complex Ping going for setId: {0}", Hexdump.toHexString(setId));
}
}
if (JISystem.getLogger().isLoggable(Level.INFO)) {
JISystem.getLogger().log(Level.INFO, "Complex ping going : listOfAdds -> Size : {0} , {1}", new Object[]{listOfAdds.size(), listOfAdds});
JISystem.getLogger().log(Level.INFO, "listOfDels -> Size : {0} , {1}", new Object[]{listOfDels.size(), listOfDels});
}
JIMarshalUnMarshalHelper.writeOctetArrayLE(ndr, setId);
JIMarshalUnMarshalHelper.serialize(ndr, Short.class, new Short((short) seqNum), null, JIFlags.FLAG_NULL);//seq
JIMarshalUnMarshalHelper.serialize(ndr, Short.class, new Short((short) listOfAdds.size()), null, JIFlags.FLAG_NULL);//add
JIMarshalUnMarshalHelper.serialize(ndr, Short.class, new Short((short) listOfDels.size()), null, JIFlags.FLAG_NULL);//del
if (listOfAdds.size() > 0) {
JIMarshalUnMarshalHelper.serialize(ndr, Integer.class, new Integer(new Object().hashCode()), null, JIFlags.FLAG_NULL);//pointer
JIMarshalUnMarshalHelper.serialize(ndr, Integer.class, new Integer(listOfAdds.size()), null, JIFlags.FLAG_NULL);
for (int i = 0; i < listOfAdds.size(); i++) {
JIObjectId oid = (JIObjectId) listOfAdds.get(i);
JIMarshalUnMarshalHelper.writeOctetArrayLE(ndr, oid.getOID());
//JISystem.getLogger().info("[" + oid.toString() + "]");
}
} else {
JIMarshalUnMarshalHelper.serialize(ndr, Integer.class, new Integer(0), null, JIFlags.FLAG_NULL);//null pointer
}
if (listOfDels.size() > 0) {
JIMarshalUnMarshalHelper.serialize(ndr, Integer.class, new Integer(new Object().hashCode()), null, JIFlags.FLAG_NULL);//pointer
JIMarshalUnMarshalHelper.serialize(ndr, Integer.class, new Integer(listOfDels.size()), null, JIFlags.FLAG_NULL);
//now align for array
double index = new Integer(ndr.getBuffer().getIndex()).doubleValue();
long k = (k = Math.round(index % 8.0)) == 0 ? 0 : 8 - k;
ndr.writeOctetArray(new byte[(int) k], 0, (int) k);
for (int i = 0; i < listOfDels.size(); i++) {
JIObjectId oid = (JIObjectId) listOfDels.get(i);
JIMarshalUnMarshalHelper.writeOctetArrayLE(ndr, oid.getOID());
//JISystem.getLogger().info("[" + oid + "]");
}
} else {
JIMarshalUnMarshalHelper.serialize(ndr, Integer.class, new Integer(0), null, JIFlags.FLAG_NULL);//null pointer
}
JIMarshalUnMarshalHelper.serialize(ndr, Integer.class, new Integer(0), null, JIFlags.FLAG_NULL);
JIMarshalUnMarshalHelper.serialize(ndr, Integer.class, new Integer(0), null, JIFlags.FLAG_NULL);
JIMarshalUnMarshalHelper.serialize(ndr, Integer.class, new Integer(0), null, JIFlags.FLAG_NULL);
JIMarshalUnMarshalHelper.serialize(ndr, Integer.class, new Integer(0), null, JIFlags.FLAG_NULL);
break;
case 1:// simple ping
if (setId != null) {
JIMarshalUnMarshalHelper.writeOctetArrayLE(ndr, setId);//setid
if (JISystem.getLogger().isLoggable(Level.INFO)) {
JISystem.getLogger().log(Level.INFO, "Simple Ping going for setId: {0}", Hexdump.toHexString(setId));
}
} else {
if (JISystem.getLogger().isLoggable(Level.INFO)) {
JISystem.getLogger().info("Some error ! Simple ping requested , but has no setID ");
}
}
break;
default:
//nothing.
}
}
@Override
public void read(NetworkDataRepresentation ndr) {
//read response and fill DSs accordingly
switch (opnum) {
case 2: //complex ping
setId = JIMarshalUnMarshalHelper.readOctetArrayLE(ndr, 8);
//ping factor
JIMarshalUnMarshalHelper.deSerialize(ndr, Short.class, null, JIFlags.FLAG_NULL, null);
//hresult
int hresult = ((Number) (JIMarshalUnMarshalHelper.deSerialize(ndr, Integer.class, null, JIFlags.FLAG_NULL, null))).intValue();
if (hresult != 0) {
if (JISystem.getLogger().isLoggable(Level.SEVERE)) {
JISystem.getLogger().log(Level.SEVERE, "Some error ! Complex ping failed , hresult: {0}", hresult);
}
} else {
if (JISystem.getLogger().isLoggable(Level.INFO)) {
JISystem.getLogger().log(Level.INFO, "Complex Ping Succeeded, setId is : {0}", Hexdump.toHexString(setId));
}
}
break;
case 1:// simple ping
//hresult
hresult = ((Number) (JIMarshalUnMarshalHelper.deSerialize(ndr, Integer.class, null, JIFlags.FLAG_NULL, null))).intValue();
if (hresult != 0) {
if (JISystem.getLogger().isLoggable(Level.SEVERE)) {
JISystem.getLogger().log(Level.SEVERE, "Some error ! Simple ping failed , hresult: {0}", hresult);
}
} else {
if (JISystem.getLogger().isLoggable(Level.INFO)) {
JISystem.getLogger().info("Simple Ping Succeeded");
}
}
break;
default:
//nothing.
}
}
}
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