net.itransformers.snmp2xml4j.snmptoolkit.SnmpUdpV3Manager Maven / Gradle / Ivy
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/*
* SnmpUdpV3Manager.java
*
* This work is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published
* by the Free Software Foundation; either version 2 of the License,
* or (at your option) any later version.
*
* This work 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
* Copyright (c) 2010-2016 iTransformers Labs. All rights reserved.
*/
package net.itransformers.snmp2xml4j.snmptoolkit;
import net.itransformers.snmp2xml4j.snmptoolkit.messagedispacher.DefaultMessageDispatcherFactory;
import net.itransformers.snmp2xml4j.snmptoolkit.transport.UdpTransportMappingFactory;
import net.percederberg.mibble.MibLoader;
import org.snmp4j.PDU;
import org.snmp4j.ScopedPDU;
import org.snmp4j.Target;
import org.snmp4j.UserTarget;
import org.snmp4j.mp.MPv3;
import org.snmp4j.mp.SnmpConstants;
import org.snmp4j.security.*;
import org.snmp4j.smi.OID;
import org.snmp4j.smi.OctetString;
import org.snmp4j.smi.UdpAddress;
import java.io.IOException;
import java.util.Map;
/**
* Created by niau on 3/24/16.
*
* @author niau
* @version $Id: $Id
*/
public class SnmpUdpV3Manager extends SnmpManager {
protected String ver3Username;
protected String ver3AuthPasscode;
protected int ver3mode;
protected String authenticationProtocol;
protected String privacyProtocol;
protected String privacyProtocolPassShare;
protected UdpAddress udpAddress;
/**
* Constructor for SnmpUdpV3Manager.
*
* @param loader a {@link net.percederberg.mibble.MibLoader} object.
* @param ipAddress a {@link java.lang.String} object.
* @param ver3mode a int.
* @param ver3Username a {@link java.lang.String} object.
* @param ver3AuthPasscode a {@link java.lang.String} object.
* @param authenticationProtocol a {@link java.lang.String} object.
* @param privacyProtocol a {@link java.lang.String} object.
* @param privacyProtocolPassShare a {@link java.lang.String} object.
* @param privacyProtocolPassShare a {@link java.lang.String} object.
* @param retries a int.
* @param timeout a int.
* @param maxSizeRequestPDU a int.
* @param maxRepetitions a int.
* @param destinationPort a int.
* @throws java.io.IOException if any.
*/
public SnmpUdpV3Manager(MibLoader loader, String ipAddress, int ver3mode, String ver3Username, String ver3AuthPasscode, String authenticationProtocol, String privacyProtocol, String privacyProtocolPassShare, int retries, int timeout, int maxSizeRequestPDU, int maxRepetitions, int destinationPort) throws IOException {
super(loader, retries, timeout, maxSizeRequestPDU,maxRepetitions, new UdpTransportMappingFactory(),new UdpAddress("0.0.0.0/0"));
this.ver3mode = ver3mode;
this.ver3Username = ver3Username;
this.ver3AuthPasscode = ver3AuthPasscode;
this.authenticationProtocol = authenticationProtocol;
this.privacyProtocol = privacyProtocol;
this.privacyProtocolPassShare = privacyProtocolPassShare;
this.udpAddress = new UdpAddress(ipAddress+"/"+destinationPort);
}
/**
* Constructor for SnmpUdpV3Manager.
*
* @param loader a {@link net.percederberg.mibble.MibLoader} object.
*/
public SnmpUdpV3Manager(MibLoader loader) {
super(loader, new UdpTransportMappingFactory(), new DefaultMessageDispatcherFactory(), new UdpAddress("0.0.0.0/0"));
}
/** {@inheritDoc} */
@Override
public void doSetParameters(Map conParams) {
int destinationPort = super.convertStringToIntParam("destinationPort",conParams.get("destinationPort"),161);
this.udpAddress = new UdpAddress(conParams.get("ipAddress")+"/"+destinationPort);
this.ver3Username = conParams.get("ver3Username");
this.ver3AuthPasscode = conParams.get("ver3AuthPasscode");
this.authenticationProtocol = conParams.get("authenticationProtocol");
this.privacyProtocol = conParams.get("privacyProtocol");
this.privacyProtocolPassShare = conParams.get("privacyProtocolPassShare");
setVer3Mode(conParams.get("ver3mode"));
}
private void setVer3Mode(String ver3ModeString){
if ("AUTH_PRIV".equals(ver3ModeString)){
ver3mode=SecurityLevel.AUTH_PRIV;
} else if ("AUTH_NOPRIV".equalsIgnoreCase(ver3ModeString)){
ver3mode=SecurityLevel.AUTH_NOPRIV;
}
else {
ver3mode=SecurityLevel.NOAUTH_NOPRIV;
}
}
/**
* getTarget.
*
* @return a {@link org.snmp4j.Target} object.
*/
protected Target getTarget() {
UserTarget target = new UserTarget();
target.setAddress(udpAddress);
target.setVersion(SnmpConstants.version3);
target.setRetries(retries);
target.setTimeout(timeout);
target.setSecurityLevel(ver3mode);
target.setSecurityName(new OctetString(ver3Username));
return target;
}
/** {@inheritDoc} */
@Override
protected PDU createPDU() {
return new ScopedPDU();
}
/** {@inheritDoc} */
@Override
protected void doInit() {
USM usm = new USM(SecurityProtocols.getInstance(), new OctetString(MPv3.createLocalEngineID()), 0);
SecurityModels.getInstance().addSecurityModel(usm);
OID authenticationProtocolOID = null;
if ("MD5".equals(this.authenticationProtocol)) {
authenticationProtocolOID = AuthMD5.ID;
} else if ("SHA".equals(authenticationProtocol)) {
authenticationProtocolOID = AuthSHA.ID;
}
OID privacyProtocolOID;
if ("DES".equals(privacyProtocol)) {
privacyProtocolOID = PrivDES.ID;
} else if ("3DES".equals(privacyProtocol)) {
privacyProtocolOID = Priv3DES.ID;
}else {
privacyProtocolOID = PrivAES128.ID;
}
if (ver3mode == SecurityLevel.NOAUTH_NOPRIV) {
snmp.getUSM().addUser(new OctetString(ver3Username),
new UsmUser(new OctetString(ver3Username), null, null, null, null));
}
else if (ver3mode == SecurityLevel.AUTH_NOPRIV) {
snmp.getUSM().addUser(new OctetString(ver3Username),
new UsmUser(new OctetString(ver3Username), authenticationProtocolOID, new OctetString(ver3AuthPasscode), null, null));
} else if (ver3mode == SecurityLevel.AUTH_PRIV) {
snmp.getUSM().addUser(new OctetString(ver3Username),
new UsmUser(new OctetString(ver3Username), authenticationProtocolOID, new OctetString(ver3AuthPasscode), privacyProtocolOID, new OctetString(privacyProtocolPassShare)));
}
}
/**
* Getter for the field ver3Username.
*
* @return a {@link java.lang.String} object.
*/
public String getVer3Username() {
return ver3Username;
}
/**
* Setter for the field ver3Username.
*
* @param ver3Username a {@link java.lang.String} object.
*/
public void setVer3Username(String ver3Username) {
this.ver3Username = ver3Username;
}
/**
* Getter for the field ver3AuthPasscode.
*
* @return a {@link java.lang.String} object.
*/
public String getVer3AuthPasscode() {
return ver3AuthPasscode;
}
/**
* Setter for the field ver3AuthPasscode.
*
* @param ver3AuthPasscode a {@link java.lang.String} object.
*/
public void setVer3AuthPasscode(String ver3AuthPasscode) {
this.ver3AuthPasscode = ver3AuthPasscode;
}
/**
* Getter for the field ver3mode.
*
* @return a int.
*/
public int getVer3mode() {
return ver3mode;
}
/**
* Setter for the field ver3mode.
*
* @param ver3mode a int.
*/
public void setVer3mode(int ver3mode) {
this.ver3mode = ver3mode;
}
/**
* Getter for the field authenticationProtocol.
*
* @return a {@link java.lang.String} object.
*/
public String getAuthenticationProtocol() {
return authenticationProtocol;
}
/**
* Setter for the field authenticationProtocol.
*
* @param authenticationProtocol a {@link java.lang.String} object.
*/
public void setAuthenticationProtocol(String authenticationProtocol) {
this.authenticationProtocol = authenticationProtocol;
}
/**
* Getter for the field privacyProtocol.
*
* @return a {@link java.lang.String} object.
*/
public String getPrivacyProtocol() {
return privacyProtocol;
}
/**
* Setter for the field privacyProtocol.
*
* @param privacyProtocol a {@link java.lang.String} object.
*/
public void setPrivacyProtocol(String privacyProtocol) {
this.privacyProtocol = privacyProtocol;
}
/**
* Getter for the field privacyProtocolPassShare.
*
* @return a {@link java.lang.String} object.
*/
public String getPrivacyProtocolPassShare() {
return privacyProtocolPassShare;
}
/**
* Setter for the field privacyProtocolPassShare.
*
* @param privacyProtocolPassShare a {@link java.lang.String} object.
*/
public void setPrivacyProtocolPassShare(String privacyProtocolPassShare) {
this.privacyProtocolPassShare = privacyProtocolPassShare;
}
/**
* Getter for the field udpAddress.
*
* @return a {@link org.snmp4j.smi.UdpAddress} object.
*/
public UdpAddress getUdpAddress() {
return udpAddress;
}
/**
* Setter for the field udpAddress.
*
* @param udpAddress a {@link org.snmp4j.smi.UdpAddress} object.
*/
public void setUdpAddress(UdpAddress udpAddress) {
this.udpAddress = udpAddress;
}
}
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