snmpset_without_mib.java
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- /*$Id: snmpset_without_mib.src,v 1.3.2.3 2009/01/28 12:45:56 prathika Exp $*/
- /*
- * @(#)snmpset_without_mib.java
- * Copyright (c) 1996-2009 AdventNet, Inc. All Rights Reserved.
- * Please read the associated COPYRIGHTS file for more details.
- */
- /**
- * Do an SNMP Set based on command line arguments.
- * Since variable type and strings to the correct variable type,
- * are got from the command line args itself, the
- * MIB corresponding to any object need not be loaded.
- *
- * [-d] - Debug output. By default off.
- * [-c] <community> - community String. By default "public".
- * [-p] <port> - remote port no. By default 161.
- * [-t] <Timeout> - Timeout. By default 5000ms.
- * [-r] <Retries> - Retries. By default 0.
- * [-v] <version> - version(v1 / v2 / v3). By default v1.
- * [-u] <username> - The v3 principal/userName
- * [-a] <autProtocol> - The authProtocol(MD5/SHA). Mandatory if authPassword is specified
- * [-w] <authPassword> - The authentication password.
- * [-s] <privPassword> - The privacy protocol password. Must be accompanied with auth password and authProtocol fields.
- * [-n] <contextName> - The snmpv3 contextName to be used.
- * [-i] <contextID> - The snmpv3 contextID to be used.
- * [-pp] <privProtocol> - The privacy protocol. Must be accompanied with auth,priv password and authProtocol fields.
- * <host> Mandatory - The RemoteHost (agent).Format (string without double qoutes/IpAddress).
- * <type> Mandatory - Object Type.
- * <OID> Mandatory - Give multiple no. of Object Identifiers.
- * <value> Mandatory - the values of the specified data type.
- */
- import java.lang.*;
- import java.util.*;
- import java.net.*;
- import com.adventnet.snmp.snmp2.*;
- import com.adventnet.snmp.beans.*;
- public class snmpset_without_mib {
-
- private static final int COMMUNITY = 1;
- private static final int PORT = 2;
- private static final int RETRIES = 3;
- private static final int TIMEOUT = 4;
- private static final int VERSION = 0;
- private static final int USER_NAME = 5;
- private static final int AUTH_PROTOCOL = 6;
- private static final int AUTH_PASSWORD = 7;
- private static final int PRIV_PASSWORD = 8;
- private static final int DEBUG = 9;
- private static final int CONTEXT_NAME = 10;
- private static final int CONTEXT_ID = 11;
- private static final int PRIV_PROTOCOL = 12;
-
- public static void main(String args[]) {
-
- // Take care of getting options
- String usage = "snmpset_without_mib [-v version(v1,v2,v3)] [-c community] [-p port] [-t timeout] [-r retries] [-u user] [-a auth_protocol(MD5/SHA)] [-w auth_password] [-s priv_password] [-d debug] [-n contextName ] [-i contextID ] [-pp priv_protocol(DES/AES-128/AES-192/AES-256/3DES) ] host OID {INTEGER | STRING | GAUGE | TIMETICKS | OPAQUE | IPADDRESS | COUNTER | OID } value [OID type value] ...";
- String options[] = { "-v", "-c", "-p", "-r", "-t", "-u", "-a", "-w", "-s", "-d","-n","-i","-pp" };
- String values[] = { null, null, null, null, null, null, null, null, null, "None", null, null, null};
-
- String authProtocol = new String("NO_AUTH");
-
- ParseOptions opt = new ParseOptions(args,options,values, usage);
-
- // Use an SNMP target bean to perform SNMP operations
- SnmpTarget target = new SnmpTarget();
-
- // at least 3 arguments are needed to do anything useful
- if (opt.remArgs.length<3) opt.usage_error();
- if (values[DEBUG].equals("Set")) target.setDebug(true);
-
- target.setTargetHost( opt.remArgs[0] ); // set the agent hostname
- if (values[COMMUNITY] != null) // set the community if specified
- target.setCommunity( values[COMMUNITY] );
-
-
- if(values[VERSION] != null) { // if SNMP version is specified, set it
- if(values[VERSION].equals("v2"))
- target.setSnmpVersion( SnmpTarget.VERSION2C ) ;
- else if(values[VERSION].equals("v1"))
- target.setSnmpVersion( SnmpTarget.VERSION1 );
- else if(values[VERSION].equals("v3"))
- target.setSnmpVersion( SnmpTarget.VERSION3 );
- else {
- System.out.println("Invalid Version Number");
- System.exit(1);
- }
- }
-
- try { // set the timeout/retries/port parameters, if specified
- if (values[PORT] != null)
- target.setTargetPort( Integer.parseInt(values[PORT]) );
- if (values[RETRIES] != null)
- target.setRetries( Integer.parseInt(values[RETRIES]) );
- if (values[TIMEOUT] != null)
- target.setTimeout( Integer.parseInt(values[TIMEOUT]) );
- } catch (NumberFormatException ex) {
- System.err.println("Invalid Integer Argument "+ex);
- opt.usage_error();
- }
-
- if(target.getSnmpVersion() == target.VERSION3) {
- if (values[USER_NAME] != null)
- target.setPrincipal(values[USER_NAME]);
- if (values[AUTH_PROTOCOL] != null)
- authProtocol = values[AUTH_PROTOCOL];
- if(authProtocol.equals("SHA"))
- target.setAuthProtocol(target.SHA_AUTH);
- else if(authProtocol.equals("MD5"))
- target.setAuthProtocol(target.MD5_AUTH);
- else
- target.setAuthProtocol(target.NO_AUTH);
- if (values[AUTH_PASSWORD] != null)
- target.setAuthPassword(values[AUTH_PASSWORD]);
- if (values[PRIV_PASSWORD] != null)
- {
- target.setPrivPassword(values[PRIV_PASSWORD]);
- if(values[PRIV_PROTOCOL] != null)
- {
- if(values[PRIV_PROTOCOL].equals("AES-128"))
- {
- target.setPrivProtocol(target.CFB_AES_128);
- }
- else if(values[PRIV_PROTOCOL].equals("AES-192"))
- {
- target.setPrivProtocol(target.CFB_AES_192);
- }
- else if(values[PRIV_PROTOCOL].equals("AES-256"))
- {
- target.setPrivProtocol(target.CFB_AES_256);
- }
- else if(values[PRIV_PROTOCOL].equals("3DES"))
- {
- target.setPrivProtocol(target.CBC_3DES);
- }
- else if(values[PRIV_PROTOCOL].equals("DES"))
- {
- target.setPrivProtocol(target.CBC_DES);
- }
- else
- {
- System.out.println(" Invalid PrivProtocol "+values[PRIV_PROTOCOL]);
- opt.usage_error();
- }
- }
- }
- if(values[CONTEXT_NAME]!= null)
- target.setContextName(values[CONTEXT_NAME]);
- if(values[CONTEXT_ID]!= null)
- target.setContextID(values[CONTEXT_ID]);
- }
-
- if(target.getSnmpVersion() == target.VERSION3){
- target.create_v3_tables();
- }
-
- // Put together OID and variable value lists from command line
- // oids and snmpvars
- String oids[] = null;
- SnmpVar snmpvars[] = null;
- int num_varbinds = 0;
- for (int i=1;i<opt.remArgs.length;i+=3) { // add Variable Bindings
- if (opt.remArgs.length < i+3) //need "{OID type value}"
- opt.usage_error(); // unmatched arguments for name-type-value pairs
- num_varbinds++;
- }
-
- oids = new String[num_varbinds];
- snmpvars = new SnmpVar[num_varbinds];
- for (int i=0;i<num_varbinds;i++) { // add Variable Bindings
- oids[i] = opt.remArgs[(3*i)+1];
- snmpvars[i] = getSnmpVar(opt.remArgs[(3*i)+2],opt.remArgs[(3*i)+3]);
- }
-
- try {
- target.setObjectIDList(oids); // set OID list on SnmpTarget
- snmpvars = target.snmpSetVariables(snmpvars);
- String result[] = null;
- if ( snmpvars != null) {
- result = new String[snmpvars.length];
- for (int i=0;i<snmpvars.length;i++) {
- if (snmpvars[i] != null) {
- result[i] = target.getMibOperations().toString(snmpvars[i],new SnmpOID(oids[i]));
- }
- }
- }
-
- if (result == null) {
- System.err.println("Request failed or timed out. n"+
- target.getErrorString());
-
- } else { // print response
-
- for (int i=0;i<oids.length;i++) {
- System.out.println(target.getObjectID(i) +": "+result[i]);
- }
- }
-
- } catch (Exception e) {
- System.err.println("Set Error: "+e.getMessage());
- }
-
- System.exit(0);
-
- }
-
- static SnmpVar getSnmpVar(String type, String value) {
- byte dataType ;
- if (type.equals("INTEGER")) {
- dataType = SnmpAPI.INTEGER;
- } else if (type.equals("STRING")) {
- dataType = SnmpAPI.STRING;
- } else if (type.equals("GAUGE")) {
- dataType = SnmpAPI.GAUGE;
- } else if (type.equals("TIMETICKS")) {
- dataType = SnmpAPI.TIMETICKS;
- } else if (type.equals("OPAQUE")) {
- dataType = SnmpAPI.OPAQUE;
- } else if (type.equals("IPADDRESS")) {
- dataType = SnmpAPI.IPADDRESS;
- } else if (type.equals("COUNTER")) {
- dataType = SnmpAPI.COUNTER;
- } else if (type.equals("OID")) {
- dataType = SnmpAPI.OBJID;
- } else { // unknown type
- System.err.println("Invalid variable type: " + type);
- return null;
- }
-
- SnmpVar var = null;
- try {
- // create SnmpVar instance for the value and the type
- var = SnmpVar.createVariable( value, dataType );
- }
- catch(SnmpException e){
- System.err.println("Cannot create variable for: "+value);
- return null;
- }
- return var;
- }
-
- }