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 
35 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
36 gss_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