private static I2NPMessage CreateReplyMessage(
II2NPHeader msg,
TunnelBuildRequestDecrypt decrypt,
BuildResponseRecord.RequestResponse response)
{
var newrecords = decrypt.CreateTunnelBuildReplyRecords(response);
if (msg.MessageType == I2NPMessage.MessageTypes.VariableTunnelBuild)
{
return(new VariableTunnelBuildMessage(newrecords));
}
else
{
return(new TunnelBuildMessage(newrecords));
}
}
private void HandleEndpointTunnelRequest(
II2NPHeader msg,
TunnelBuildRequestDecrypt decrypt)
{
var config = new TunnelConfig(
TunnelConfig.TunnelDirection.Inbound,
TunnelConfig.TunnelPool.External,
new TunnelInfo(new List <HopInfo>
{
new HopInfo(
RouterContext.Inst.MyRouterIdentity,
new I2PTunnelId())
}
));
var tunnel = new EndpointTunnel(this, config, decrypt.Decrypted);
tunnel.EstablishedTime.SetNow();
var doaccept = AcceptingTunnels(decrypt.Decrypted);
var response = doaccept
? BuildResponseRecord.RequestResponse.Accept
: BuildResponseRecord.DefaultErrorReply;
Logging.LogDebug($"HandleEndpointTunnelRequest {tunnel.TunnelDebugTrace}: " +
$"{tunnel.Destination.Id32Short} Endpoint tunnel request: {response} " +
$"for tunnel id {tunnel.ReceiveTunnelId}.");
var newrecords = decrypt.CreateTunnelBuildReplyRecords(response);
var responsemessage = new VariableTunnelBuildReplyMessage(
newrecords.Select(r => new BuildResponseRecord(r)),
tunnel.ResponseMessageId);
var buildreplymsg = new TunnelGatewayMessage(
responsemessage,
tunnel.ResponseTunnelId);
if (response == BuildResponseRecord.RequestResponse.Accept)
{
RunningEndpointTunnels[tunnel] = 1;
TunnelMgr.AddTunnel(tunnel);
AcceptedTunnelBuildRequest(decrypt.Decrypted);
}
TransportProvider.Send(tunnel.Destination, buildreplymsg);
}
