public byte[] Encode()
{
BinaryProcedures.CreateBinaryWriter(out var ms, out var writer);
writer.Write((byte)PacketTypes.DmpPing);
DirectChannelToken32.Encode(writer);
writer.Write(PingRequestId32);
byte flags = 0;
if (PublicEcdheKey != null)
{
flags |= Flags_PublicEcdheKeySet;
}
writer.Write(flags);
if (PublicEcdheKey != null)
{
PublicEcdheKey.Encode(writer);
}
PingPongHMAC.Encode(writer);
return(ms.ToArray());
}
public byte[] Encode()
{
BinaryProcedures.CreateBinaryWriter(out var ms, out var writer);
writer.Write((byte)PacketTypes.MessagePart);
writer.Write(MessageId32);
writer.Write((byte)SenderStatus);
byte flags = 0;
writer.Write(flags);
if (SenderStatus == MessageSessionStatusCode.inProgress)
{
BinaryProcedures.EncodeByteArray65536(writer, ContinuedEncryptedData);
}
else if (SenderStatus == MessageSessionStatusCode.encryptionDecryptionCompleted)
{
SenderSignature.Encode(writer);
}
MessageHMAC.Encode(writer);
var r = ms.ToArray();
if (r.Length > 500)
{
throw new ArgumentException();
}
return(r);
}
/// <param name="connectionToNeighborNullable">is not null for packets between registered peers. if set, the procedure sets NeighborToken32 and NeighborHMAC</param>
public byte[] Encode_OptionallySignNeighborHMAC(ConnectionToNeighbor connectionToNeighborNullable)
{
PacketProcedures.CreateBinaryWriter(out var ms, out var writer);
writer.Write((byte)PacketTypes.RegisterReq);
byte flags = 0;
if (connectionToNeighborNullable == null)
{
flags |= Flag_AtoEP;
}
if (DirectionVectorNullable != null)
{
flags |= Flag_DirectionVectorExists;
}
writer.Write(flags);
if (connectionToNeighborNullable != null)
{
NeighborToken32 = connectionToNeighborNullable.RemoteNeighborToken32;
NeighborToken32.Encode(writer);
}
GetSharedSignedFields(writer, true);
if (connectionToNeighborNullable == null)
{
if (ProofOfWork2.Length != 64)
{
throw new ArgumentException();
}
writer.Write(ProofOfWork2);
}
writer.Write(NumberOfHopsRemaining);
writer.Write(NumberOfRandomHopsRemaining);
ReqP2pSeq16.Encode(writer);
if (connectionToNeighborNullable != null)
{
NeighborHMAC = connectionToNeighborNullable.GetNeighborHMAC(this.GetSignedFieldsForNeighborHMAC);
NeighborHMAC.Encode(writer);
}
return(ms.ToArray());
}
public byte[] Encode_SetP2pFields(ConnectionToNeighbor transmitToNeighbor)
{
PacketProcedures.CreateBinaryWriter(out var ms, out var w);
w.Write((byte)PacketTypes.InviteReq);
byte flags = 0;
w.Write(flags);
ReqP2pSeq16 = transmitToNeighbor.GetNewRequestP2pSeq16_P2P();
NeighborToken32 = transmitToNeighbor.RemoteNeighborToken32;
NeighborToken32.Encode(w);
GetSignedFieldsForNeighborHMAC(w);
NeighborHMAC = transmitToNeighbor.GetNeighborHMAC(GetSignedFieldsForNeighborHMAC);
NeighborHMAC.Encode(w);
return(ms.ToArray());
}
public byte[] Encode()
{
BinaryProcedures.CreateBinaryWriter(out var ms, out var writer);
GetHeaderFields(writer, DirectChannelToken32, PingRequestId32);
byte flags = 0;
if (PublicEcdheKey != null)
{
flags |= Flags_PublicEcdheKeySet;
}
writer.Write(flags);
if (PublicEcdheKey != null)
{
PublicEcdheKey.Encode(writer);
}
PingPongHMAC.Encode(writer);
return(ms.ToArray());
}
public byte[] Encode()
{
BinaryProcedures.CreateBinaryWriter(out var ms, out var writer);
writer.Write((byte)PacketTypes.MessageStart);
DirectChannelToken32.Encode(writer);
writer.Write(MessageId32);
byte flags = 0;
writer.Write(flags);
writer.Write(MessageTimestamp64);
BinaryProcedures.EncodeByteArray65536(writer, EncryptedMessageData);
MessageHMAC.Encode(writer);
var r = ms.ToArray();
if (r.Length > 500)
{
throw new ArgumentException();
}
return(r);
}
public byte[] Encode(bool epToA)
{
PacketProcedures.CreateBinaryWriter(out var ms, out var writer);
EncodeHeader(writer, ReqP2pSeq16);
byte flags = 0;
if (epToA)
{
flags |= Flag_EPtoA;
}
writer.Write(flags);
if (epToA == false)
{
NeighborToken32.Encode(writer);
}
writer.Write((byte)ResponseCode);
if (epToA == false)
{
NeighborHMAC.Encode(writer);
}
return(ms.ToArray());
}
public byte[] Encode()
{
BinaryProcedures.CreateBinaryWriter(out var ms, out var writer);
writer.Write((byte)PacketTypes.MessageAck);
writer.Write(MessageId32);
writer.Write((byte)ReceiverStatus);
byte flags = 0;
writer.Write(flags);
if (ReceiverStatus == MessageSessionStatusCode.encryptionDecryptionCompleted)
{
writer.Write(ReceiverFinalNonce);
}
MessageHMAC.Encode(writer);
var r = ms.ToArray();
if (r.Length > 500)
{
throw new ArgumentException();
}
return(r);
}
