1/*
2 * Copyright (c) 2003 Kungliga Tekniska H�gskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#include "krb5/gsskrb5_locl.h"
35
36RCSID("$Id: inquire_names_for_mech.c 20688 2007-05-17 18:44:31Z lha $");
37
38
39static gss_OID *name_list[] = {
40    &GSS_C_NT_HOSTBASED_SERVICE,
41    &GSS_C_NT_USER_NAME,
42    &GSS_KRB5_NT_PRINCIPAL_NAME,
43    &GSS_C_NT_EXPORT_NAME,
44    NULL
45};
46
47OM_uint32 _gsskrb5_inquire_names_for_mech (
48            OM_uint32 * minor_status,
49            const gss_OID mechanism,
50            gss_OID_set * name_types
51           )
52{
53    OM_uint32 ret;
54    int i;
55
56    *minor_status = 0;
57
58    if (gss_oid_equal(mechanism, GSS_KRB5_MECHANISM) == 0 &&
59	gss_oid_equal(mechanism, GSS_C_NULL_OID) == 0) {
60	*name_types = GSS_C_NO_OID_SET;
61	return GSS_S_BAD_MECH;
62    }
63
64    ret = gss_create_empty_oid_set(minor_status, name_types);
65    if (ret != GSS_S_COMPLETE)
66	return ret;
67
68    for (i = 0; name_list[i] != NULL; i++) {
69	ret = gss_add_oid_set_member(minor_status,
70				     *(name_list[i]),
71				     name_types);
72	if (ret != GSS_S_COMPLETE)
73	    break;
74    }
75
76    if (ret != GSS_S_COMPLETE)
77	gss_release_oid_set(NULL, name_types);
78
79    return GSS_S_COMPLETE;
80}
81