SecBufferDesc output_desc={SECBUFFER_VERSION,1,&wsend_tok};
SecBufferDesc input_desc ={SECBUFFER_VERSION,1,&wrecv_tok};
unsigned long flags=ISC_REQ_MUTUAL_AUTH|ISC_REQ_REPLAY_DETECT|
SecBufferDesc output_desc={SECBUFFER_VERSION,1,&wsend_tok};
SecBufferDesc input_desc ={SECBUFFER_VERSION,1,&wrecv_tok};
unsigned long flags=ISC_REQ_MUTUAL_AUTH|ISC_REQ_REPLAY_DETECT|