/*	$NetBSD: accept_sec_context.c,v 1.3 2017/01/30 20:27:58 christos Exp $	*/

/*
 * Copyright (c) 2009 Kungliga Tekniska Högskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * All rights reserved.
 *
 * Portions Copyright (c) 2009 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include "netlogon.h"

/*
 * Not implemented: this is needed only by domain controllers.
 */

OM_uint32
_netlogon_accept_sec_context
(OM_uint32 * minor_status,
 gss_ctx_id_t * context_handle,
 gss_const_cred_id_t acceptor_cred_handle,
 const gss_buffer_t input_token_buffer,
 const gss_channel_bindings_t input_chan_bindings,
 gss_name_t * src_name,
 gss_OID * mech_type,
 gss_buffer_t output_token,
 OM_uint32 * ret_flags,
 OM_uint32 * time_rec,
 gss_cred_id_t * delegated_cred_handle
    )
{

    output_token->value = NULL;
    output_token->length = 0;

    *minor_status = 0;

    if (context_handle == NULL)
        return GSS_S_FAILURE;

    if (input_token_buffer == GSS_C_NO_BUFFER)
        return GSS_S_FAILURE;

    if (src_name)
        *src_name = GSS_C_NO_NAME;
    if (mech_type)
        *mech_type = GSS_C_NO_OID;
    if (ret_flags)
        *ret_flags = 0;
    if (time_rec)
        *time_rec = 0;
    if (delegated_cred_handle)
        *delegated_cred_handle = GSS_C_NO_CREDENTIAL;

    if (*context_handle == GSS_C_NO_CONTEXT) {
        *minor_status = ENOMEM;
        return GSS_S_FAILURE;
    } else {
        *minor_status = ENOMEM;
        return GSS_S_FAILURE;
    }

    return GSS_S_UNAVAILABLE;
}