1 /*	$NetBSD: accept_sec_context.c,v 1.1.1.1 2011/04/13 18:14:47 elric Exp $	*/
2 
3 /*
4  * Copyright (c) 2009 Kungliga Tekniska H�gskolan
5  * (Royal Institute of Technology, Stockholm, Sweden).
6  * All rights reserved.
7  *
8  * Portions Copyright (c) 2009 Apple Inc. All rights reserved.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  *
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  *
17  * 2. Redistributions in binary form must reproduce the above copyright
18  *    notice, this list of conditions and the following disclaimer in the
19  *    documentation and/or other materials provided with the distribution.
20  *
21  * 3. Neither the name of the Institute nor the names of its contributors
22  *    may be used to endorse or promote products derived from this software
23  *    without specific prior written permission.
24  *
25  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35  * SUCH DAMAGE.
36  */
37 
38 #include "netlogon.h"
39 
40 /*
41  * Not implemented: this is needed only by domain controllers.
42  */
43 
44 OM_uint32
45 _netlogon_accept_sec_context
46 (OM_uint32 * minor_status,
47  gss_ctx_id_t * context_handle,
48  const gss_cred_id_t acceptor_cred_handle,
49  const gss_buffer_t input_token_buffer,
50  const gss_channel_bindings_t input_chan_bindings,
51  gss_name_t * src_name,
52  gss_OID * mech_type,
53  gss_buffer_t output_token,
54  OM_uint32 * ret_flags,
55  OM_uint32 * time_rec,
56  gss_cred_id_t * delegated_cred_handle
57     )
58 {
59 
60     output_token->value = NULL;
61     output_token->length = 0;
62 
63     *minor_status = 0;
64 
65     if (context_handle == NULL)
66         return GSS_S_FAILURE;
67 
68     if (input_token_buffer == GSS_C_NO_BUFFER)
69         return GSS_S_FAILURE;
70 
71     if (src_name)
72         *src_name = GSS_C_NO_NAME;
73     if (mech_type)
74         *mech_type = GSS_C_NO_OID;
75     if (ret_flags)
76         *ret_flags = 0;
77     if (time_rec)
78         *time_rec = 0;
79     if (delegated_cred_handle)
80         *delegated_cred_handle = GSS_C_NO_CREDENTIAL;
81 
82     if (*context_handle == GSS_C_NO_CONTEXT) {
83         *minor_status = ENOMEM;
84         return GSS_S_FAILURE;
85     } else {
86         *minor_status = ENOMEM;
87         return GSS_S_FAILURE;
88     }
89 
90     return GSS_S_UNAVAILABLE;
91 }
92