1267843Sdelphij/*-
2267843Sdelphij * Copyright (c) 2005 Doug Rabson
3267843Sdelphij * All rights reserved.
4267843Sdelphij *
5267843Sdelphij * Redistribution and use in source and binary forms, with or without
6267843Sdelphij * modification, are permitted provided that the following conditions
7267843Sdelphij * are met:
8267843Sdelphij * 1. Redistributions of source code must retain the above copyright
9267843Sdelphij *    notice, this list of conditions and the following disclaimer.
10267843Sdelphij * 2. Redistributions in binary form must reproduce the above copyright
11267843Sdelphij *    notice, this list of conditions and the following disclaimer in the
12267843Sdelphij *    documentation and/or other materials provided with the distribution.
13267843Sdelphij *
14267843Sdelphij * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15267843Sdelphij * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16267843Sdelphij * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17267843Sdelphij * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18267843Sdelphij * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19267843Sdelphij * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20267843Sdelphij * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21267843Sdelphij * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22267843Sdelphij * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23267843Sdelphij * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24267843Sdelphij * SUCH DAMAGE.
25267843Sdelphij *
26267843Sdelphij *	$FreeBSD: src/lib/libgssapi/gss_inquire_names_for_mech.c,v 1.1 2005/12/29 14:40:20 dfr Exp $
27267843Sdelphij */
28267843Sdelphij
29267843Sdelphij#include "mech_locl.h"
30267843Sdelphij
31267843SdelphijGSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
32267843Sdelphijgss_inquire_names_for_mech(OM_uint32 *minor_status,
33267843Sdelphij    const gss_OID mechanism,
34267843Sdelphij    gss_OID_set *name_types)
35267843Sdelphij{
36267843Sdelphij	OM_uint32 major_status;
37267843Sdelphij	gssapi_mech_interface m = __gss_get_mechanism(mechanism);
38267843Sdelphij
39267843Sdelphij	*minor_status = 0;
40267843Sdelphij	*name_types = GSS_C_NO_OID_SET;
41267843Sdelphij	if (!m)
42267843Sdelphij		return (GSS_S_BAD_MECH);
43267843Sdelphij
44267843Sdelphij	/*
45267843Sdelphij	 * If the implementation can do it, ask it for a list of
46267843Sdelphij	 * names, otherwise fake it.
47267843Sdelphij	 */
48267843Sdelphij	if (m->gm_inquire_names_for_mech) {
49267843Sdelphij		return (m->gm_inquire_names_for_mech(minor_status,
50267843Sdelphij			    mechanism, name_types));
51267843Sdelphij	} else {
52267843Sdelphij		major_status = gss_create_empty_oid_set(minor_status,
53267843Sdelphij		    name_types);
54267843Sdelphij		if (major_status)
55267843Sdelphij			return (major_status);
56267843Sdelphij		major_status = gss_add_oid_set_member(minor_status,
57267843Sdelphij		    GSS_C_NT_HOSTBASED_SERVICE, name_types);
58267843Sdelphij		if (major_status) {
59267843Sdelphij			OM_uint32 junk;
60267843Sdelphij			gss_release_oid_set(&junk, name_types);
61267843Sdelphij			return (major_status);
62267843Sdelphij		}
63267843Sdelphij		major_status = gss_add_oid_set_member(minor_status,
64267843Sdelphij		    GSS_C_NT_USER_NAME, name_types);
65267843Sdelphij		if (major_status) {
66267843Sdelphij			OM_uint32 junk;
67267843Sdelphij			gss_release_oid_set(&junk, name_types);
68267843Sdelphij			return (major_status);
69267843Sdelphij		}
70267843Sdelphij	}
71267843Sdelphij
72267843Sdelphij	return (GSS_S_COMPLETE);
73267843Sdelphij}
74267843Sdelphij