1/*
2 * Copyright 2008 by the Massachusetts Institute of Technology.
3 * All Rights Reserved.
4 *
5 * Export of this software from the United States of America may
6 *   require a specific license from the United States Government.
7 *   It is the responsibility of any person or organization contemplating
8 *   export to obtain such a license before exporting.
9 *
10 * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
11 * distribute this software and its documentation for any purpose and
12 * without fee is hereby granted, provided that the above copyright
13 * notice appear in all copies and that both that copyright notice and
14 * this permission notice appear in supporting documentation, and that
15 * the name of M.I.T. not be used in advertising or publicity pertaining
16 * to distribution of the software without specific, written prior
17 * permission.  Furthermore if you modify this software you must label
18 * your software as modified software and not distribute it in such a
19 * fashion that it might be confused with the original M.I.T. software.
20 * M.I.T. makes no representations about the suitability of
21 * this software for any purpose.  It is provided "as is" without express
22 * or implied warranty.
23 *
24 */
25/*
26 * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
27 */
28
29/*
30 *  glue routine for gss_inquire_sec_context_by_oid
31 */
32
33#include "mglueP.h"
34#include "gssapiP_generic.h"
35
36#define gssint_get_mechanism __gss_get_mechanism /* SUNW17PACresync */
37
38OM_uint32
39gss_inquire_sec_context_by_oid (OM_uint32 *minor_status,
40	                        const gss_ctx_id_t context_handle,
41	                        const gss_OID desired_object,
42	                        gss_buffer_set_t *data_set)
43{
44    OM_uint32		status;
45    gss_union_ctx_id_t	ctx;
46    gss_mechanism	mech;
47
48    if (minor_status == NULL)
49	return GSS_S_CALL_INACCESSIBLE_WRITE;
50
51    if (context_handle == GSS_C_NO_CONTEXT)
52	return GSS_S_CALL_INACCESSIBLE_READ | GSS_S_NO_CONTEXT;
53
54    /*
55     * select the approprate underlying mechanism routine and
56     * call it.
57     */
58
59    ctx = (gss_union_ctx_id_t) context_handle;
60    mech = gssint_get_mechanism (ctx->mech_type);
61
62    if (mech != NULL) {
63	if (mech->gss_inquire_sec_context_by_oid != NULL) {
64	    status = mech->gss_inquire_sec_context_by_oid(minor_status,
65							  ctx->internal_ctx_id,
66							  desired_object,
67							  data_set);
68	    if (status != GSS_S_COMPLETE)
69		map_error(minor_status, mech);
70	} else
71	    status = GSS_S_BAD_MECH;
72
73	return status;
74    }
75
76    return GSS_S_NO_CONTEXT;
77}
78
79