Azure Signalr MachineKeyProtectionProvider

gistfile1.txt

using Microsoft.Owin.Security.DataProtection;
...
appBuilder.SetDataProtectionProvider(new MachineKeyProtectionProvider());
...

internal class MachineKeyProtectionProvider : IDataProtectionProvider
{
public IDataProtector Create(params string[] purposes)
{
return new MachineKeyDataProtector(purposes);
}
}

internal class MachineKeyDataProtector : IDataProtector
{
    private readonly string[] _purposes;

    public MachineKeyDataProtector(string[] purposes)
    {
        _purposes = purposes;
    }

    public byte[] Protect(byte[] userData)
    {
        //return MachineKey.Protect(userData, _purposes);
        return userData;
    }

    public byte[] Unprotect(byte[] protectedData)
    {
        //return System.Web.Security.MachineKey.Unprotect(protectedData, _purposes);
        return protectedData;
    }
}