public Data AddBasedOn(Number160 basedOn)
{
BasedOnSet.Add(basedOn);
_basedOnFlag = true;
return(this);
}
public void EncodeHeader(AlternativeCompositeByteBuf buffer, ISignatureFactory signatureFactory)
{
int header = (int)_type; // TODO check if works
if (HasPrepareFlag)
{
header |= 0x02;
}
if (IsFlag1)
{
header |= 0x04;
}
if (IsFlag2)
{
header |= 0x08;
}
if (_ttl)
{
header |= 0x10;
}
if (IsSigned && HasPublicKey && IsProtectedEntry)
{
header |= (0x20 | 0x40);
}
else if (IsSigned && HasPublicKey)
{
header |= 0x40;
}
else if (HasPublicKey)
{
header |= 0x20;
}
if (_basedOnFlag)
{
header |= 0x80;
}
switch (_type)
{
case DataType.Small:
buffer.WriteByte((sbyte)header); // TODO remove cast
buffer.WriteByte((sbyte)Length);
break;
case DataType.Large:
buffer.WriteByte((sbyte)header); // TODO remove cast
buffer.WriteInt(Length);
break;
default:
throw new ArgumentException("Unknown DataType.");
}
if (_ttl)
{
buffer.WriteInt(TtlSeconds);
}
if (_basedOnFlag)
{
buffer.WriteByte((sbyte)(BasedOnSet.Count() - 1)); // TODO remove cast
foreach (var basedOn in BasedOnSet)
{
buffer.WriteBytes(basedOn.ToByteArray());
}
}
if (HasPublicKey)
{
if (PublicKey == null)
{
buffer.WriteShort(0);
}
else
{
signatureFactory.EncodePublicKey(PublicKey, buffer);
}
}
}
