private static void AddBasicSecurityLayer(ProtocolStackState stackState, AESProtocolState aesState)
{
// Heartbeat
stackState.MiddleProtocols.Add(new HeartbeatProtocol());
// Timestamp
stackState.MiddleProtocols.Add(new TimestampProtocol());
// Seq (this protocol will block broadcasted messages)
stackState.MiddleProtocols.Add(new SequenceProtocol());
// AES
AESProtocol aesP = new AESProtocol();
aesP.SetState((AESProtocolState)aesState.Clone());
stackState.MiddleProtocols.Add(aesP);
// Framing
stackState.MiddleProtocols.Add(new FramingProtocol());
}
private ProtocolStack GetDefaultStack()
{
ProtocolStackState state = new ProtocolStackState();
// branching
List <ProtocolStack> branches = new List <ProtocolStack>();
branches.Add(GetTextBranch()); // index 0
branches.Add(GetFileBranch()); // index 1
branches.Add(GetManagementBranch()); // index 2
TypeBranchingProtocol branchingProtocol = new TypeBranchingProtocol();
branchingProtocol.SetBranches(branches);
state.MiddleProtocols.Add(branchingProtocol);
// Block invalid DataContent
state.MiddleProtocols.Add(new BlockProtocol());
// Type tagging
TypeTagProtocol typeTagProtocol = new TypeTagProtocol();
state.MiddleProtocols.Add(typeTagProtocol);
// Block invalid DataContent
state.MiddleProtocols.Add(new BlockProtocol());
// AES
AESProtocol aesP = new AESProtocol();
aesP.SetState((AESProtocolState)_options.SecondLowAESProtocolState.Clone());
state.MiddleProtocols.Add(aesP);
// Block invalid data and report
state.MiddleProtocols.Add(new BlockProtocol());
// Basic Security Layers
AddBasicSecurityLayer(state, _options.FirstLowAESProtocolState);
state.Type = DataProtocolType.Text;
ProtocolStack protocolStack = new ProtocolStack();
protocolStack.SetState(state);
return(protocolStack);
}
