public static async Task SendTrapV2Async(int requestId, VersionCode version, EndPoint receiver, OctetString community, ObjectIdentifier enterprise, uint timestamp, IList <Variable> variables)
{
if (version != VersionCode.V2)
{
throw new NotSupportedException("Only SNMP v2c is supported");
}
var message = new TrapV2Message(requestId, version, community, enterprise, timestamp, variables);
await message.SendAsync(receiver).ConfigureAwait(false);
}
public static void SendTrapV2(int requestId, VersionCode version, EndPoint receiver, OctetString community, ObjectIdentifier enterprise, uint timestamp, IList <Variable> variables)
{
if (version != VersionCode.V2)
{
throw new NotSupportedException("Only SNMP v2c is supported");
}
var message = new TrapV2Message(requestId, version, community, enterprise, timestamp, variables);
message.Send(receiver);
}
public static void SendTrapV2(int requestId, VersionCode version, EndPoint receiver, OctetString community, ObjectIdentifier enterprise, uint timestamp, IList <Variable> variables)
{
if (version == VersionCode.V1)
{
throw new ArgumentException("SNMP v1 is not support", "version");
}
TrapV2Message message = new TrapV2Message(requestId, version, community, enterprise, timestamp, variables);
message.Send(receiver);
}
public void TestToBytes()
{
var trap = new TrapV2Message(
VersionCode.V3,
528732060,
1905687779,
new OctetString("lextm"),
new ObjectIdentifier("1.3.6"),
0,
new List<Variable>(),
DefaultPrivacyProvider.DefaultPair,
0x10000,
new OctetString(ByteTool.Convert("80001F8880E9630000D61FF449")),
0,
0
);
Assert.AreEqual(ByteTool.Convert(Resources.trapv3), ByteTool.Convert(trap.ToBytes()));
}
public void TestToBytes2()
{
var privacy = new DefaultPrivacyProvider(new MD5AuthenticationProvider(new OctetString("authentication")));
var trap = new TrapV2Message(
VersionCode.V3,
318463383,
1276263065,
new OctetString("lextm"),
new ObjectIdentifier("1.3.6"),
0,
new List<Variable>(),
privacy,
0x10000,
new OctetString(ByteTool.Convert("80001F8880E9630000D61FF449")),
0,
0
);
Assert.AreEqual(ByteTool.Convert(Resources.trapv3auth), ByteTool.Convert(trap.ToBytes()));
}
public void TestToBytes3()
{
var privacy = new DESPrivacyProvider(new OctetString("privacyphrase"), new MD5AuthenticationProvider(new OctetString("authentication")));
var trap = new TrapV2Message(
VersionCode.V3,
new Header(
new Integer32(1004947569),
new Integer32(0x10000),
new OctetString(new[] {(byte) PrivacyProviderExtension.ToSecurityLevel(privacy)}),
new Integer32(3)),
new SecurityParameters(
new OctetString(ByteTool.Convert("80001F8880E9630000D61FF449")),
new Integer32(0),
new Integer32(0),
new OctetString("lextm"),
new OctetString(ByteTool.Convert("61A9A486AF4A861BD5C0BB1F")),
new OctetString(ByteTool.Convert("0000000069D39B2A"))),
new Scope(OctetString.Empty, OctetString.Empty,
new TrapV2Pdu(
234419641,
new ObjectIdentifier("1.3.6"),
0,
new List<Variable>())),
privacy);
byte[] bytes = trap.ToBytes();
UserRegistry registry = new UserRegistry();
registry.Add(new OctetString("lextm"), privacy);
IList<ISnmpMessage> messages = MessageFactory.ParseMessages(bytes, registry);
Assert.AreEqual(1, messages.Count);
ISnmpMessage message = messages[0];
Assert.AreEqual("80001F8880E9630000D61FF449", message.Parameters.EngineId.ToHexString());
Assert.AreEqual(0, message.Parameters.EngineBoots.ToInt32());
Assert.AreEqual(0, message.Parameters.EngineTime.ToInt32());
Assert.AreEqual("lextm", message.Parameters.UserName.ToString());
Assert.AreEqual("61A9A486AF4A861BD5C0BB1F", message.Parameters.AuthenticationParameters.ToHexString());
Assert.AreEqual("0000000069D39B2A", message.Parameters.PrivacyParameters.ToHexString());
Assert.AreEqual("", message.Scope.ContextEngineId.ToHexString()); // SNMP#NET returns string.Empty here.
Assert.AreEqual("", message.Scope.ContextName.ToHexString());
Assert.AreEqual(0, message.Scope.Pdu.Variables.Count);
Assert.AreEqual(1004947569, message.MessageId);
Assert.AreEqual(234419641, message.RequestId);
}
public void Test()
{
var mock = new Mock<ISnmpContext>();
var mock2 = new Mock<IListenerBinding>();
IList<Variable> v = new List<Variable>();
var message = new TrapV2Message(0, VersionCode.V2, new OctetString("community"), new ObjectIdentifier("1.3.6"), 0, v);
mock.Setup(foo => foo.Binding).Returns(mock2.Object);
mock.Setup(foo => foo.Request).Returns(message);
mock.Setup(foo => foo.Sender).Returns(new IPEndPoint(IPAddress.Any, 0));
mock.Setup(foo => foo.CopyRequest(ErrorCode.NoError, 0)).Verifiable("this must be called");
var handler = new TrapV2MessageHandler();
Assert.Throws<ArgumentNullException>(() => handler.Handle(null, null));
Assert.Throws<ArgumentNullException>(() => handler.Handle(mock.Object, null));
handler.MessageReceived += delegate(object args, TrapV2MessageReceivedEventArgs e)
{
Assert.AreEqual(mock2.Object, e.Binding);
Assert.AreEqual(message, e.TrapV2Message);
Assert.IsTrue(new IPEndPoint(IPAddress.Any, 0).Equals(e.Sender));
};
handler.Handle(mock.Object, new ObjectStore());
}
/// <summary>
/// Initializes a new instance of the <see cref="TrapV2MessageReceivedEventArgs"/> class.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="request">The request.</param>
/// <param name="binding">The binding.</param>
public TrapV2MessageReceivedEventArgs(IPEndPoint sender, TrapV2Message request, IListenerBinding binding)
{
if (sender == null)
{
throw new ArgumentNullException("sender");
}
if (request == null)
{
throw new ArgumentNullException("request");
}
if (binding == null)
{
throw new ArgumentNullException("binding");
}
Sender = sender;
TrapV2Message = request;
Binding = binding;
}
public static void SendTrapV2(int requestId, VersionCode version, EndPoint receiver, OctetString community, ObjectIdentifier enterprise, uint timestamp, IList<Variable> variables)
{
if (version != VersionCode.V2)
{
throw new ArgumentException("Only SNMP v2c is supported", "version");
}
var message = new TrapV2Message(requestId, version, community, enterprise, timestamp, variables);
message.Send(receiver);
}
public static void Main(string[] args)
{
IPAddress address = args.Length == 1 ? IPAddress.Parse(args[0]) : IPAddress.Loopback;
Messenger.SendTrapV1(
new IPEndPoint(address, 162),
IPAddress.Loopback,
new OctetString("public"),
new ObjectIdentifier(new uint[] { 1, 3, 6 }),
GenericCode.ColdStart,
0,
0,
new List<Variable>());
//Thread.Sleep(50);
Messenger.SendTrapV2(
0,
VersionCode.V2,
new IPEndPoint(address, 162),
new OctetString("public"),
new ObjectIdentifier(new uint[] { 1, 3, 6 }),
0,
new List<Variable>());
//Thread.Sleep(50);
try
{
Messenger.SendInform(
0,
VersionCode.V2,
new IPEndPoint(address, 162),
new OctetString("public"),
new ObjectIdentifier(new uint[] { 1, 3, 6 }),
0,
new List<Variable>(),
2000,
null,
null);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
try
{
Discovery discovery = Messenger.GetNextDiscovery(SnmpType.InformRequestPdu);
ReportMessage report = discovery.GetResponse(2000, new IPEndPoint(address, 162));
Messenger.SendInform(
0,
VersionCode.V3,
new IPEndPoint(address, 162),
new OctetString("neither"),
new ObjectIdentifier(new uint[] { 1, 3, 6 }),
0,
new List<Variable>(),
2000,
DefaultPrivacyProvider.DefaultPair,
report);
}
catch (Exception ex)
{
Console.WriteLine(ex);
}
{
var trap = new TrapV2Message(
VersionCode.V3,
528732060,
1905687779,
new OctetString("neither"),
new ObjectIdentifier("1.3.6"),
0,
new List<Variable>(),
DefaultPrivacyProvider.DefaultPair,
0x10000,
new OctetString(ByteTool.Convert("80001F8880E9630000D61FF449")),
0,
0);
trap.Send(new IPEndPoint(address, 162));
}
{
var trap = new TrapV2Message(
VersionCode.V3,
528732060,
1905687779,
new OctetString("privacy"),
new ObjectIdentifier("1.3.6"),
0,
new List<Variable>(),
new DESPrivacyProvider(
new OctetString("privacyphrase"),
new MD5AuthenticationProvider(new OctetString("authentication"))),
0x10000,
new OctetString(ByteTool.Convert("80001F8880E9630000D61FF449")),
0,
0);
trap.Send(new IPEndPoint(address, 162));
}
}