protected override int PostSignaturePacked(Packer packer, int messageSize)
{
var startPosition = packer.Position - messageSize;
packer.Position = startPosition;
packer.AddSignature(_signKey, startPosition, messageSize);
return(Signature.GetSignatureBytes(Protocol.MessageKeyType));
}
public static NodeKey Pack(Packer packer, int chainId, uint chainIndex, short keyIndex, PublicChainKeyFlags keyFlags, Key signKey)
{
packer.Pack(chainId);
packer.Pack(chainIndex);
packer.Pack(keyIndex);
packer.Pack((long)keyFlags);
(var hash, var signature) = packer.AddSignature(signKey, 0, packer.Position);
return(new NodeKey(chainId, chainIndex, keyIndex, keyFlags, signature, hash));
}
protected override int PostSignaturePacked(Packer packer, int messageSize)
{
if (IsCoreNode)
{
var startPosition = packer.Position - messageSize;
packer.Position = startPosition;
packer.AddSignature(_nodeConfiguration.CoreKey.DecryptedKey, startPosition, messageSize);
return(Signature.GetSignatureBytes(Protocol.MessageKeyType));
}
return(base.PostSignaturePacked(packer, messageSize));
}
public int Store(Packer packer, ushort version)
{
var startPosition = packer.Position;
var sign = _key != null;
if (sign)
{
packer.Pack(MessageMagicSigned);
}
else
{
packer.Pack(MessageMagic);
}
packer.Pack(version);
var sizePosition = packer.Position;
packer.Pack((uint)0); // messageSize dummy
packer.Pack(MessageType);
packer.Pack(Pack);
var messageSize = packer.Position - startPosition;
if (sign)
{
var signatureSize = Signature.GetSignatureBytes(Protocol.MessageKeyType);
messageSize += signatureSize;
}
if (messageSize > MessageMaxSize)
{
throw new Exception("Invalid message size");
}
Size = (uint)messageSize;
packer.Position = sizePosition;
packer.Pack((uint)messageSize); // update size
if (sign)
{
(SignatureHash, Signature) = packer.AddSignature(_key, startPosition, messageSize);
messageSize += PostSignaturePacked(packer, messageSize);
}
return(messageSize);
}
protected override void PostPack(Packer packer, int packerStartPosition)
{
base.PostPack(packer, packerStartPosition);
if (Signature == null)
{
var dataSize = packer.Position - packerStartPosition;
(SignatureHash, Signature) = packer.AddSignature(_signKey, packerStartPosition, dataSize);
UniqueIdentifier = BitConverter.ToInt64(SignatureHash.RawData.Array, 0);
}
else
{
packer.Pack(Signature);
}
if (HasMetaData)
{
MetaData.Pack(packer, _features);
}
}
