Examples with USM org.snmp4j.security.USM used on opensource projects

Example 11 with USM

use of org.snmp4j.security.USM in project camel by apache.

the class SnmpOIDPoller method doStart.

@Override
protected void doStart() throws Exception {
    super.doStart();
    this.targetAddress = GenericAddress.parse(this.endpoint.getAddress());
    // either tcp or udp
    if ("tcp".equals(endpoint.getProtocol())) {
        this.transport = new DefaultTcpTransportMapping();
    } else if ("udp".equals(endpoint.getProtocol())) {
        this.transport = new DefaultUdpTransportMapping();
    } else {
        throw new IllegalArgumentException("Unknown protocol: " + endpoint.getProtocol());
    }
    this.snmp = new Snmp(this.transport);
    if (SnmpConstants.version3 == endpoint.getSnmpVersion()) {
        UserTarget userTarget = new UserTarget();
        userTarget.setSecurityLevel(endpoint.getSecurityLevel());
        userTarget.setSecurityName(convertToOctetString(endpoint.getSecurityName()));
        userTarget.setAddress(targetAddress);
        userTarget.setRetries(endpoint.getRetries());
        userTarget.setTimeout(endpoint.getTimeout());
        userTarget.setVersion(endpoint.getSnmpVersion());
        this.target = userTarget;
        USM usm = new USM(SecurityProtocols.getInstance(), new OctetString(MPv3.createLocalEngineID()), 0);
        SecurityModels.getInstance().addSecurityModel(usm);
        OID authProtocol = convertAuthenticationProtocol(endpoint.getAuthenticationProtocol());
        OctetString authPwd = convertToOctetString(endpoint.getAuthenticationPassphrase());
        OID privProtocol = convertPrivacyProtocol(endpoint.getPrivacyProtocol());
        OctetString privPwd = convertToOctetString(endpoint.getPrivacyPassphrase());
        UsmUser user = new UsmUser(convertToOctetString(endpoint.getSecurityName()), authProtocol, authPwd, privProtocol, privPwd);
        usm.addUser(convertToOctetString(endpoint.getSecurityName()), user);
        ScopedPDU scopedPDU = new ScopedPDU();
        if (endpoint.getSnmpContextEngineId() != null) {
            scopedPDU.setContextEngineID(new OctetString(endpoint.getSnmpContextEngineId()));
        }
        if (endpoint.getSnmpContextName() != null) {
            scopedPDU.setContextName(new OctetString(endpoint.getSnmpContextName()));
        }
        this.pdu = scopedPDU;
    } else {
        CommunityTarget communityTarget = new CommunityTarget();
        communityTarget.setCommunity(convertToOctetString(endpoint.getSnmpCommunity()));
        communityTarget.setAddress(targetAddress);
        communityTarget.setRetries(endpoint.getRetries());
        communityTarget.setTimeout(endpoint.getTimeout());
        communityTarget.setVersion(endpoint.getSnmpVersion());
        this.target = communityTarget;
        this.pdu = new PDU();
    }
    // listen to the transport
    if (LOG.isDebugEnabled()) {
        LOG.debug("Starting OID poller on {} using {} protocol", endpoint.getAddress(), endpoint.getProtocol());
    }
    this.transport.listen();
    if (LOG.isInfoEnabled()) {
        LOG.info("Started OID poller on {} using {} protocol", endpoint.getAddress(), endpoint.getProtocol());
    }
}

Example 12 with USM

use of org.snmp4j.security.USM in project camel by apache.

the class SnmpProducer method doStart.

@Override
protected void doStart() throws Exception {
    super.doStart();
    this.targetAddress = GenericAddress.parse(this.endpoint.getAddress());
    LOG.debug("targetAddress: {}", targetAddress);
    this.usm = new USM(SecurityProtocols.getInstance(), new OctetString(MPv3.createLocalEngineID()), 0);
    SecurityModels.getInstance().addSecurityModel(this.usm);
    // setting up target
    this.target = new CommunityTarget();
    this.target.setCommunity(new OctetString(endpoint.getSnmpCommunity()));
    this.target.setAddress(this.targetAddress);
    this.target.setRetries(this.endpoint.getRetries());
    this.target.setTimeout(this.endpoint.getTimeout());
    this.target.setVersion(this.endpoint.getSnmpVersion());
    this.pdu = new PDU();
    for (OID oid : this.endpoint.getOids()) {
        this.pdu.add(new VariableBinding(oid));
    }
    this.pdu.setErrorIndex(0);
    this.pdu.setErrorStatus(0);
    this.pdu.setMaxRepetitions(0);
    this.pdu.setType(PDU.GET);
}

Example 13 with USM

use of org.snmp4j.security.USM in project camel by apache.

the class SnmpTrapProducer method doStart.

@Override
protected void doStart() throws Exception {
    super.doStart();
    this.targetAddress = GenericAddress.parse(this.endpoint.getAddress());
    LOG.debug("targetAddress: {}", targetAddress);
    this.usm = new USM(SecurityProtocols.getInstance(), new OctetString(MPv3.createLocalEngineID()), 0);
    SecurityModels.getInstance().addSecurityModel(this.usm);
    // setting up target
    this.target = new CommunityTarget();
    this.target.setCommunity(new OctetString(endpoint.getSnmpCommunity()));
    this.target.setAddress(this.targetAddress);
    this.target.setRetries(this.endpoint.getRetries());
    this.target.setTimeout(this.endpoint.getTimeout());
    this.target.setVersion(this.endpoint.getSnmpVersion());
}

Example 14 with USM

use of org.snmp4j.security.USM in project opennms by OpenNMS.

the class Snmp4JStrategy method initialize.

/**
 * Initialize for v3 communications
 */
private static void initialize() {
    if (s_initialized) {
        return;
    }
    SNMP4JSettings.setEnterpriseID(5813);
    // USM usm = new USM(SecurityProtocols.getInstance(), new OctetString(MPv3.createLocalEngineID()), 0);
    m_usm = new USM();
    SecurityModels.getInstance().addSecurityModel(m_usm);
    // agent bugs
    if (System.getProperty("org.snmp4j.smisyntaxes", null) != null) {
        SNMP4JSettings.setExtensibilityEnabled(true);
    }
    if (Boolean.getBoolean("org.opennms.snmp.snmp4j.forwardRuntimeExceptions")) {
        SNMP4JSettings.setForwardRuntimeExceptions(true);
    }
    SNMP4JSettings.setAllowSNMPv2InV1(Boolean.getBoolean("org.opennms.snmp.snmp4j.allowSNMPv2InV1"));
    SNMP4JSettings.setNoGetBulk(Boolean.getBoolean("org.opennms.snmp.snmp4j.noGetBulk"));
    // NMS-9223: This call can be expensive, and is synchronized
    // so we perform it only once during initialization
    SecurityProtocols.getInstance().addDefaultProtocols();
    s_initialized = true;
}

Example 15 with USM

use of org.snmp4j.security.USM in project opennms by OpenNMS.

the class BrocadeMibIT method setUp.

@Before
public void setUp() throws Exception {
    // Create a global USM that all client calls will use
    SNMP4JSettings.setEnterpriseID(5813);
    m_usm = new USM(SecurityProtocols.getInstance(), new OctetString(MPv3.createLocalEngineID()), 0);
    SecurityModels.getInstance().addSecurityModel(m_usm);
    try {
        m_agent = MockSnmpAgent.createAgentAndRun(classPathResource("brocadeTestData1.properties"), str(InetAddress.getLocalHost()) + "/0");
    } catch (Throwable e) {
        m_agent = MockSnmpAgent.createAgentAndRun(classPathResource("brocadeTestData1.properties"), str(InetAddressUtils.ONE_TWENTY_SEVEN) + "/0");
    }
    m_requestedVarbinds = new ArrayList<>();
}