gss_inquire_sec_context_by_oid.c revision 259065 
1/*
2 * Copyright (c) 2004, PADL Software Pty Ltd.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 *
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * 3. Neither the name of PADL Software nor the names of its contributors
17 *    may be used to endorse or promote products derived from this software
18 *    without specific prior written permission.
19 *
20 * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED.  IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE
24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33#include "mech_locl.h"
34
35GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
36gss_inquire_sec_context_by_oid (OM_uint32 *minor_status,
37	                        const gss_ctx_id_t context_handle,
38	                        const gss_OID desired_object,
39	                        gss_buffer_set_t *data_set)
40{
41	struct _gss_context	*ctx = (struct _gss_context *) context_handle;
42	OM_uint32		major_status;
43	gssapi_mech_interface	m;
44
45	*minor_status = 0;
46	*data_set = GSS_C_NO_BUFFER_SET;
47	if (ctx == NULL)
48		return GSS_S_NO_CONTEXT;
49
50	/*
51	 * select the approprate underlying mechanism routine and
52	 * call it.
53	 */
54
55	m = ctx->gc_mech;
56
57	if (m == NULL)
58		return GSS_S_BAD_MECH;
59
60	if (m->gm_inquire_sec_context_by_oid != NULL) {
61		major_status = m->gm_inquire_sec_context_by_oid(minor_status,
62		    ctx->gc_ctx, desired_object, data_set);
63		if (major_status != GSS_S_COMPLETE)
64			_gss_mg_error(m, major_status, *minor_status);
65	} else
66		major_status = GSS_S_BAD_MECH;
67
68	return major_status;
69}
70
71