get_initial_token

# File ext/dl/win32/lib/win32/sspi.rb, line 248
                        def get_initial_token
                                raise "This object is no longer usable because its resources have been freed." if @cleaned_up
                                get_credentials

                                outputBuffer = SecurityBuffer.new
                                @context = CtxtHandle.new
                                @contextAttributes = "\00"" * 4

                                result = SSPIResult.new(API::InitializeSecurityContext.call(@credentials.to_p, nil, nil,
                                        REQUEST_FLAGS,0, SECURITY_NETWORK_DREP, nil, 0, @context.to_p, outputBuffer.to_p, @contextAttributes, TimeStamp.new.to_p))

                                if result.ok? then
                                        return encode_token(outputBuffer.token)
                                else
                                        raise "Error: #{result.to_s}"
                                end
                        end