public byte[] EncodeToProtocol(Level level, byte[] timestamp, string hostName, string serviceName, string message, byte[] initVector)
{
byte[] bufOut = null;
using (var stream = new MemoryStream(16 + HOST_NAME_SIZE + SERVICE_NAME_SIZE + PLUGIN_OUTPUT_SIZE))
{
stream.WriteShort(Nsca_VERSION); //bytes 0-1
stream.WriteShort(0); //bytes 2-3
stream.WriteInt(0); //bytes 4-8
stream.Write(timestamp, 0, 4); //bytes 9-13
stream.WriteShort((short)level); //bytes 14-15
stream.WriteFixedString(hostName, HOST_NAME_SIZE);
if (string.IsNullOrWhiteSpace(serviceName) == false)
stream.WriteFixedString(serviceName, SERVICE_NAME_SIZE); // process service check result
else
stream.WriteFixedString("\x0", SERVICE_NAME_SIZE); // process host check result
stream.WriteFixedString(message, PLUGIN_OUTPUT_SIZE);
stream.WriteShort(0);
int hash = CRC32.Compute(stream.ToArray());
stream.Position = 4;
stream.WriteInt(hash);
var encryptor = EncryptorFactory.CreateEncryptor(settings.EncryptionType);
bufOut = encryptor.Encrypt(stream.ToArray(), initVector, settings.Password);
}
return bufOut;
}
public byte[] EncodeToProtocol(Level level, byte[] timestamp, string hostName, string serviceName, string message, byte[] initVector)
{
using (var stream = new MemoryStream(16 + HOST_NAME_SIZE + SERVICE_NAME_SIZE + PLUGIN_OUTPUT_SIZE))
{
stream.WriteShort(NSCA_VERSION); //bytes 0-1
stream.WriteShort(0); //bytes 2-3
stream.WriteInt(0); //bytes 4-8
stream.Write(timestamp, 0, 4); //bytes 9-13
stream.WriteShort((short) level); //bytes 14-15
stream.WriteFixedString(hostName, HOST_NAME_SIZE);
stream.WriteFixedString(serviceName, SERVICE_NAME_SIZE);
stream.WriteFixedString(message, PLUGIN_OUTPUT_SIZE);
stream.WriteShort(0);
int hash = CRC32.Compute(stream.ToArray());
stream.Position = 4;
stream.WriteInt(hash);
var encryptor = EncryptorFactory.CreateEncryptor(settings.EncryptionType);
return encryptor.Encrypt(stream.ToArray(), initVector, settings.Password);
}
}
