Examples with VariableBinding org.snmp4j.smi.VariableBinding used on opensource projects

Example 16 with VariableBinding

use of org.snmp4j.smi.VariableBinding in project opennms by OpenNMS.

the class MockProxy method processGetNext.

/**
 * @param request
 * @return
 */
private PDU processGetNext(PDU request) {
    PDU response = request;
    response.setErrorIndex(0);
    response.setErrorStatus(0);
    response.setType(PDU.RESPONSE);
    Vector<? extends VariableBinding> varBinds = response.getVariableBindings();
    for (int i = 0; i < varBinds.size(); i++) {
        VariableBinding varBind = varBinds.get(i);
        VariableBinding nextVarBind = m_agent.getNext(varBind.getOid());
        if (nextVarBind == null) {
            if (response instanceof PDUv1) {
                if (response.getErrorIndex() == 0) {
                    response.setErrorIndex(i + 1);
                    response.setErrorStatus(PDU.noSuchName);
                }
            } else {
                varBind.setVariable(Null.endOfMibView);
            }
        } else {
            response.set(i, nextVarBind);
        }
    }
    return response;
}

Example 17 with VariableBinding

use of org.snmp4j.smi.VariableBinding in project LogHub by fbacchella.

the class SnmpTrap method processPdu.

@Override
public void processPdu(CommandResponderEvent trap) {
    try {
        PDU pdu = trap.getPDU();
        Address localaddr = trap.getTransportMapping().getListenAddress();
        Address remoteaddr = trap.getPeerAddress();
        ConnectionContext ctx = ConnectionContext.EMPTY;
        if (localaddr instanceof TransportIpAddress && remoteaddr instanceof TransportIpAddress) {
            InetSocketAddress localinetaddr = getSA((TransportIpAddress) localaddr);
            InetSocketAddress remoteinetaddr = getSA((TransportIpAddress) remoteaddr);
            ctx = new IpConnectionContext(localinetaddr, remoteinetaddr, null);
        }
        Event event = emptyEvent(ctx);
        if (pdu instanceof PDUv1) {
            PDUv1 pduv1 = (PDUv1) pdu;
            String enterprise = (String) convertVar(pduv1.getEnterprise());
            event.put("enterprise", enterprise);
            event.put("agent_addr", pduv1.getAgentAddress().getInetAddress());
            if (pduv1.getGenericTrap() != PDUv1.ENTERPRISE_SPECIFIC) {
                event.put("generic_trap", GENERICTRAP.values()[pduv1.getGenericTrap()].toString());
            } else {
                String resolved = formatter.format(pduv1.getEnterprise(), new Integer32(pduv1.getSpecificTrap()), true);
                event.put("specific_trap", resolved);
            }
            event.put("time_stamp", 1.0 * pduv1.getTimestamp() / 100.0);
        }
        @SuppressWarnings("unchecked") Enumeration<VariableBinding> vbenum = (Enumeration<VariableBinding>) pdu.getVariableBindings().elements();
        for (VariableBinding i : Collections.list(vbenum)) {
            OID vbOID = i.getOid();
            Object value = convertVar(i.getVariable());
            smartPut(event, vbOID, value);
        }
        send(event);
    } catch (Exception e) {
        logger.error(e.getMessage());
        logger.catching(e);
    } finally {
        trap.setProcessed(true);
    }
}

Example 18 with VariableBinding

use of org.snmp4j.smi.VariableBinding in project LogHub by fbacchella.

the class SNMPTrapGeneratorClient2 method createPdu.

private static PDU createPdu(int snmpVersion) {
    PDU pdu = DefaultPDUFactory.createPDU(snmpVersion);
    if (snmpVersion == SnmpConstants.version1) {
        pdu.setType(PDU.V1TRAP);
    } else {
        pdu.setType(PDU.TRAP);
    }
    pdu.add(new VariableBinding(SnmpConstants.sysUpTime, new TimeTicks(1000)));
    pdu.add(new VariableBinding(SnmpConstants.snmpTrapOID, new OID(trapOid)));
    pdu.add(new VariableBinding(SnmpConstants.snmpTrapAddress, new IpAddress(ipAddress)));
    pdu.add(new VariableBinding(new OID(trapOid), new OctetString("Major")));
    return pdu;
}

Example 19 with VariableBinding

use of org.snmp4j.smi.VariableBinding in project LogHub by fbacchella.

the class TestTrap method testtrapv1Generic.

@Ignore
@Test
public void testtrapv1Generic() throws InterruptedException, IOException {
    BlockingQueue<Event> receiver = new ArrayBlockingQueue<>(2);
    SnmpTrap r = new SnmpTrap(receiver, new Pipeline(Collections.emptyList(), "testbig", null));
    r.setPort(0);
    Map<String, Object> props = new HashMap<>();
    props.put("mibdirs", new String[] { "/usr/share/snmp/mibs", "/tmp/mibs" });
    Assert.assertTrue(r.configure(new Properties(props)));
    r.start();
    CommandResponderEvent trapEvent = new CommandResponderEvent(new MessageDispatcherImpl(), new DefaultUdpTransportMapping(), TransportIpAddress.parse("127.0.0.1/162"), 0, 0, null, 0, null, null, 0, null);
    PDUv1 pdu = new PDUv1();
    pdu.setEnterprise(new OID("1.3.6.1.4.1.232"));
    pdu.setAgentAddress(new IpAddress());
    pdu.setGenericTrap(1);
    pdu.setTimestamp(10);
    pdu.add(new VariableBinding(new OID("1.3.6.1.6.3.1.1.4.1"), new OctetString("lldpRemTablesChange")));
    trapEvent.setPDU(pdu);
    r.processPdu(trapEvent);
    Event e = receiver.poll();
    Assert.assertEquals(0.1, (Double) e.get("time_stamp"), 1e-10);
    Assert.assertEquals("warmStart", e.get("generic_trap"));
    Assert.assertEquals("compaq", e.get("enterprise"));
    Assert.assertEquals(null, e.get("specific_trap"));
    Assert.assertEquals("lldpRemTablesChange", e.get("snmpTrapOID"));
    Assert.assertEquals(InetAddress.getByName("0.0.0.0"), e.get("agent_addr"));
    r.interrupt();
}

Example 20 with VariableBinding

use of org.snmp4j.smi.VariableBinding in project ovirt-engine by oVirt.

the class Snmp method addPayload.

private void addPayload(PDU pdu, AuditLogEvent event, Profile profile) {
    pdu.add(new VariableBinding(SnmpConstants.sysUpTime, new TimeTicks((System.nanoTime() - nanoStart) / 10000000)));
    // { [baseoid] notifications(0) audit(1) }
    pdu.add(new VariableBinding(SnmpConstants.snmpTrapOID, SnmpConstants.getTrapOID(new OID(profile.oid), ENTERPRISE_SPECIFIC, AUDIT)));
    int auditLogId = AuditLogType.UNASSIGNED.getValue();
    try {
        auditLogId = AuditLogType.valueOf(event.getName()).getValue();
    } catch (IllegalArgumentException e) {
        log.warn("Could not find event: {} in auditLogTypes", event.getName());
    }
    // { [baseoid] objects(2) audit(1) }
    OID auditObjects = new OID(profile.oid).append(OBJECTS_AUDIT);
    addString(pdu, auditObjects, INSTANCE_ID, Long.toString(event.getId()), true);
    addString(pdu, auditObjects, NAME, event.getName(), true);
    addInt(pdu, auditObjects, ID, auditLogId, true);
    addInt(pdu, auditObjects, SEVERITY, event.getSeverity().getValue(), true);
    addString(pdu, auditObjects, MESSAGE, event.getMessage(), true);
    addInt(pdu, auditObjects, STATUS, event.getType().getValue(), true);
    addString(pdu, auditObjects, DATETIME, new SimpleDateFormat(ISO8601).format(event.getLogTime()), true);
    // Optional pdu:
    addString(pdu, auditObjects, USERNAME, event.getUserName(), false);
    addUuid(pdu, auditObjects, USER_ID, event.getUserId());
    addString(pdu, auditObjects, VM_NAME, event.getVmName(), false);
    addUuid(pdu, auditObjects, VM_ID, event.getVmId());
    addString(pdu, auditObjects, VDS_NAME, event.getVdsName(), false);
    addUuid(pdu, auditObjects, VDS_ID, event.getVdsId());
    addString(pdu, auditObjects, VM_TEMPLATE_NAME, event.getVmTemplateName(), false);
    addUuid(pdu, auditObjects, VM_TEMPLATE_ID, event.getVmTemplateId());
    addString(pdu, auditObjects, STORAGE_POOL_NAME, event.getStoragePoolName(), false);
    addUuid(pdu, auditObjects, STORAGE_POOL_ID, event.getStoragePoolId());
    addString(pdu, auditObjects, STORAGE_DOMAIN_NAME, event.getStorageDomainName(), false);
    addUuid(pdu, auditObjects, STORAGE_DOMAIN_ID, event.getStorageDomainId());
}