public void TestException()
{
Assert.Throws<ArgumentNullException>(() => new TrapV2Pdu(new Tuple<int, byte[]>(0, new byte[] { 0 }), null));
Assert.Throws<ArgumentNullException>(() => new TrapV2Pdu(0, null, 0, null));
Assert.Throws<ArgumentNullException>(() => new TrapV2Pdu(0, new ObjectIdentifier("1.3.6"), 0, null));
var pdu = new TrapV2Pdu(0, new ObjectIdentifier("1.3"), 0, new List<Variable>());
Assert.Throws<NotSupportedException>(() => { var test = pdu.ErrorIndex; });
Assert.Throws<NotSupportedException>(() => { var test = pdu.ErrorStatus; });
Assert.Throws<ArgumentNullException>(() => pdu.AppendBytesTo(null));
Assert.AreEqual("TRAP v2 PDU: request ID: 0; enterprise: .1.3; time stamp: 0 (00:00:00); variable count: 0", pdu.ToString());
}
public TrapV2Message(int requestId, VersionCode version, OctetString community, ObjectIdentifier enterprise, uint time, IList <Variable> variables)
{
if (variables == null)
{
throw new ArgumentNullException(nameof(variables));
}
if (enterprise == null)
{
throw new ArgumentNullException(nameof(enterprise));
}
if (community == null)
{
throw new ArgumentNullException(nameof(community));
}
if (version != VersionCode.V2)
{
throw new ArgumentException("Only v2c are supported.", nameof(version));
}
Version = version;
Enterprise = enterprise;
TimeStamp = time;
Header = Header.Empty;
Parameters = SecurityParameters.Create(community);
TrapV2Pdu pdu = new TrapV2Pdu(
requestId,
enterprise,
time,
variables);
Scope = new Scope(pdu);
Privacy = DefaultPrivacyProvider.DefaultPair;
_bytes = this.PackMessage(null).ToBytes();
}
public TrapV2Message(int requestId, VersionCode version, OctetString community, ObjectIdentifier enterprise, uint time, IList<Variable> variables)
{
if (variables == null)
{
throw new ArgumentNullException("variables");
}
if (enterprise == null)
{
throw new ArgumentNullException("enterprise");
}
if (community == null)
{
throw new ArgumentNullException("community");
}
if (version != VersionCode.V2)
{
throw new ArgumentException("only v2c are supported", "version");
}
Version = version;
Enterprise = enterprise;
TimeStamp = time;
Header = Header.Empty;
Parameters = new SecurityParameters(null, null, null, community, null, null);
TrapV2Pdu pdu = new TrapV2Pdu(
requestId,
enterprise,
time,
variables);
Scope = new Scope(pdu);
Privacy = DefaultPrivacyProvider.DefaultPair;
_bytes = SnmpMessageExtension.PackMessage(Version, Community, pdu).ToBytes();
}
public TrapV2Message(VersionCode version, int messageId, int requestId, OctetString userName, ObjectIdentifier enterprise, uint time, IList <Variable> variables, IPrivacyProvider privacy, int maxMessageSize, OctetString engineId, int engineBoots, int engineTime)
{
if (userName == null)
{
throw new ArgumentNullException("userName");
}
if (variables == null)
{
throw new ArgumentNullException("variables");
}
if (version != VersionCode.V3)
{
throw new ArgumentException("only v3 is supported", "version");
}
if (enterprise == null)
{
throw new ArgumentNullException("enterprise");
}
if (engineId == null)
{
throw new ArgumentNullException("engineId");
}
if (privacy == null)
{
throw new ArgumentNullException("privacy");
}
Version = version;
Privacy = privacy;
Enterprise = enterprise;
TimeStamp = time;
Levels recordToSecurityLevel = PrivacyProviderExtension.ToSecurityLevel(privacy);
byte b = (byte)recordToSecurityLevel;
// TODO: define more constants.
Header = new Header(new Integer32(messageId), new Integer32(maxMessageSize), new OctetString(new[] { b }), new Integer32(3));
var authenticationProvider = Privacy.AuthenticationProvider;
Parameters = new SecurityParameters(
engineId,
new Integer32(engineBoots),
new Integer32(engineTime),
userName,
authenticationProvider.CleanDigest,
Privacy.Salt);
var pdu = new TrapV2Pdu(
requestId,
enterprise,
time,
variables);
Scope = new Scope(OctetString.Empty, OctetString.Empty, pdu);
Parameters.AuthenticationParameters = authenticationProvider.ComputeHash(Version, Header, Parameters, Scope, Privacy);
_bytes = SnmpMessageExtension.PackMessage(Version, Header, Parameters, Scope, Privacy).ToBytes();
}
public TrapV2Message(
VersionCode version,
IPAddress senderIp,
int messageId,
int requestId,
OctetString userName,
ObjectIdentifier enterprise,
uint time,
IList <Variable> variables,
IPrivacyProvider privacy,
int maxMessageSize,
OctetString engineId,
int engineBoots,
int engineTime)
{
if (userName == null)
{
throw new ArgumentNullException("userName");
}
if (variables == null)
{
throw new ArgumentNullException("variables");
}
if (version != VersionCode.V3)
{
throw new ArgumentException("only v3 is supported", "version");
}
if (enterprise == null)
{
throw new ArgumentNullException("enterprise");
}
if (engineId == null)
{
throw new ArgumentNullException("engineId");
}
if (privacy == null)
{
throw new ArgumentNullException("privacy");
}
Version = version;
Privacy = privacy;
Enterprise = enterprise;
TimeStamp = time;
Header = new Header(new Integer32(messageId), new Integer32(maxMessageSize), privacy.ToSecurityLevel());
var authenticationProvider = Privacy.AuthenticationProvider;
Parameters = new SecurityParameters(
engineId,
new Integer32(engineBoots),
new Integer32(engineTime),
userName,
authenticationProvider.CleanDigest,
Privacy.Salt);
var pdu = new TrapV2Pdu(
SenderIP,
requestId,
enterprise,
time,
variables);
Scope = new Scope(OctetString.Empty, OctetString.Empty, pdu);
authenticationProvider.ComputeHash(Version, Header, Parameters, Scope, Privacy);
_bytes = this.PackMessage().ToBytes();
}
public TrapV2Message(VersionCode version, int messageId, int requestId, OctetString userName, ObjectIdentifier enterprise, uint time, IList<Variable> variables, IPrivacyProvider privacy, int maxMessageSize, OctetString engineId, int engineBoots, int engineTime)
{
if (userName == null)
{
throw new ArgumentNullException("userName");
}
if (variables == null)
{
throw new ArgumentNullException("variables");
}
if (version != VersionCode.V3)
{
throw new ArgumentException("only v3 is supported", "version");
}
if (enterprise == null)
{
throw new ArgumentNullException("enterprise");
}
if (engineId == null)
{
throw new ArgumentNullException("engineId");
}
if (privacy == null)
{
throw new ArgumentNullException("privacy");
}
Version = version;
Privacy = privacy;
Enterprise = enterprise;
TimeStamp = time;
Levels recordToSecurityLevel = PrivacyProviderExtension.ToSecurityLevel(privacy);
byte b = (byte)recordToSecurityLevel;
// TODO: define more constants.
Header = new Header(new Integer32(messageId), new Integer32(maxMessageSize), new OctetString(new[] { b }), new Integer32(3));
var authenticationProvider = Privacy.AuthenticationProvider;
Parameters = new SecurityParameters(
engineId,
new Integer32(engineBoots),
new Integer32(engineTime),
userName,
authenticationProvider.CleanDigest,
Privacy.Salt);
var pdu = new TrapV2Pdu(
requestId,
enterprise,
time,
variables);
Scope = new Scope(OctetString.Empty, OctetString.Empty, pdu);
Parameters.AuthenticationParameters = authenticationProvider.ComputeHash(Version, Header, Parameters, Scope, Privacy);
_bytes = SnmpMessageExtension.PackMessage(Version, Header, Parameters, Scope, Privacy).ToBytes();
}
public TrapV2Message(VersionCode version, int messageId, int requestId, OctetString userName, ObjectIdentifier enterprise, uint time, IList<Variable> variables, IPrivacyProvider privacy, int maxMessageSize, OctetString engineId, int engineBoots, int engineTime)
{
if (userName == null)
{
throw new ArgumentNullException("userName");
}
if (variables == null)
{
throw new ArgumentNullException("variables");
}
if (version != VersionCode.V3)
{
throw new ArgumentException("only v3 is supported", "version");
}
if (enterprise == null)
{
throw new ArgumentNullException("enterprise");
}
if (engineId == null)
{
throw new ArgumentNullException("engineId");
}
if (privacy == null)
{
throw new ArgumentNullException("privacy");
}
Version = version;
Privacy = privacy;
Enterprise = enterprise;
TimeStamp = time;
Header = new Header(new Integer32(messageId), new Integer32(maxMessageSize), privacy.ToSecurityLevel());
var authenticationProvider = Privacy.AuthenticationProvider;
Parameters = new SecurityParameters(
engineId,
new Integer32(engineBoots),
new Integer32(engineTime),
userName,
authenticationProvider.CleanDigest,
Privacy.Salt);
var pdu = new TrapV2Pdu(
requestId,
enterprise,
time,
variables);
// TODO: may expose engine ID in the future.
Scope = new Scope(OctetString.Empty, OctetString.Empty, pdu);
authenticationProvider.ComputeHash(Version, Header, Parameters, Scope, Privacy);
_bytes = this.PackMessage(null).ToBytes();
}
