public static async ValueTask AuthorizeAsync(IPacketReader <WrxPacket> requestReader, IPacketWriter <WrxPacket> responseWriter, IAsyncWrxTcpDeviceAuthorizer authorizer, ArrayPool <byte> byteArrayPool, CancellationToken cancellationToken = default)
{
using var requestPacket = await requestReader.ReadAsync(cancellationToken).ConfigureAwait(false);
var(protocol, requestAction, requestCommand, _) = requestPacket;
if (requestAction != WrxPacketAction.TcpAuthorizationRequest)
{
throw new Exception();
}
if (requestCommand != 0)
{
throw new Exception();
}
var byteArray = byteArrayPool.Rent(WrxTcpAuthorizationData.Size);
try
{
var bytes = byteArray.AsMemory();
(await authorizer.ProvideDataAsync(cancellationToken).ConfigureAwait(false)).Write(bytes.Span);
using var responsePacket = new WrxPacket(protocol, WrxPacketAction.TcpAuthorizationResponse, 0, bytes[..WrxTcpAuthorizationData.Size]);
public static ValueTask AuthorizeAsync(IPacketReader <WrxPacket> requestReader, IPacketWriter <WrxPacket> responseWriter, IAsyncWrxTcpDeviceAuthorizer authorizer, CancellationToken cancellationToken = default)
{
return(AuthorizeAsync(requestReader, responseWriter, authorizer, ArrayPool <byte> .Shared, cancellationToken));
}
