private PDU sendRequestV1V2(PDU pdu, int version) throws Exception {
PDU response;
CommunityTarget target = new CommunityTarget();
target.setCommunity(new OctetString("public"));
target.setAddress(new UdpAddress(m_agent.getInetAddress(), m_agent.getPort()));
target.setVersion(version);
if (m_timeout > 0) {
target.setTimeout(m_timeout);
}
TransportMapping<UdpAddress> transport = null;
try {
transport = new DefaultUdpTransportMapping();
Snmp snmp = new Snmp(transport);
transport.listen();
ResponseEvent e = snmp.send(pdu, target);
response = e.getResponse();
} finally {
if (transport != null) {
transport.close();
}
}
return response;
}
private PDU sendRequestV3(PDU pdu) throws IOException {
PDU response;
OctetString userId = new OctetString("opennmsUser");
OctetString pw = new OctetString("0p3nNMSv3");
UserTarget target = new UserTarget();
target.setSecurityLevel(SecurityLevel.AUTH_PRIV);
target.setSecurityName(userId);
target.setAddress(new UdpAddress(m_agent.getInetAddress(), m_agent.getPort()));
target.setVersion(SnmpConstants.version3);
if (m_timeout > 0) {
target.setTimeout(m_timeout);
} else {
target.setTimeout(5000);
}
TransportMapping<UdpAddress> transport = null;
try {
USM usm =
new USM(SecurityProtocols.getInstance(), new OctetString(MPv3.createLocalEngineID()), 0);
SecurityModels.getInstance().addSecurityModel(usm);
transport = new DefaultUdpTransportMapping();
Snmp snmp = new Snmp(transport);
UsmUser user = new UsmUser(userId, AuthMD5.ID, pw, PrivDES.ID, pw);
snmp.getUSM().addUser(userId, user);
transport.listen();
ResponseEvent e = snmp.send(pdu, target);
response = e.getResponse();
} finally {
if (transport != null) {
transport.close();
}
}
return response;
}
@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("penrose-lldp-mib.properties"),
str(InetAddress.getLocalHost()) + "/0");
} catch (Throwable e) {
m_agent =
MockSnmpAgent.createAgentAndRun(
classPathResource("penrose-lldp-mib.properties"),
str(InetAddressUtils.ONE_TWENTY_SEVEN) + "/0");
}
m_requestedVarbinds = new ArrayList<AnticipatedRequest>();
}
@Before
public void setUp() throws Exception {
// Create a global USM that all client calls will use
MPv3.setEnterpriseID(5813);
m_usm =
new USM(SecurityProtocols.getInstance(), new OctetString(MPv3.createLocalEngineID()), 0);
SecurityModels.getInstance().addSecurityModel(m_usm);
m_agent =
MockSnmpAgent.createAgentAndRun(
classPathResource("penrose-lldp-mib.properties"), "127.0.0.1/1691");
m_requestedVarbinds = new ArrayList<AnticipatedRequest>();
}
@Test
public void testGetNextMultipleVarbinds() throws Exception {
request(".1.0.8802.1.1.2.1.3.1")
.andExpect(".1.0.8802.1.1.2.1.3.1.0", SMIConstants.SYNTAX_INTEGER32, new Integer32(4));
doGetNext();
m_agent.getUsm().setEngineBoots(15);
byte[] hexString =
new byte[] {(byte) 0x80, (byte) 0x71, (byte) 0x1F, (byte) 0x8F, (byte) 0xAF, (byte) 0xC0};
request(".1.0.8802.1.1.2.1.3.1")
.andExpect(".1.0.8802.1.1.2.1.3.1.0", SMIConstants.SYNTAX_INTEGER32, new Integer32(4));
request(".1.0.8802.1.1.2.1.3.2")
.andExpect(
".1.0.8802.1.1.2.1.3.2.0",
SMIConstants.SYNTAX_OCTET_STRING,
new OctetString(hexString));
request(".1.0.8802.1.1.2.1.3.3")
.andExpect(
".1.0.8802.1.1.2.1.3.3.0",
SMIConstants.SYNTAX_OCTET_STRING,
new OctetString("penrose-mx480".getBytes()));
doGetNext();
// This statement breaks the internal state of the SNMP4J agent
// m_agent.getUsm().setLocalEngine(m_agent.getUsm().getLocalEngineID(), 15, 200);
m_agent.getUsm().removeEngineTime(m_usm.getLocalEngineID());
m_usm.removeEngineTime(m_agent.getUsm().getLocalEngineID());
request(".1.0.8802.1.1.2.1.3.1")
.andExpect(".1.0.8802.1.1.2.1.3.1.0", SMIConstants.SYNTAX_INTEGER32, new Integer32(4));
doGetNext();
}
@After
public void tearDown() throws Exception {
if (m_agent != null) {
m_agent.shutDownAndWait();
}
}
