1 /* $NetBSD: inquire_names_for_mech.c,v 1.2 2017/01/28 21:31:46 christos Exp $ */
2
3 /*
4 * Copyright (c) 2003 Kungliga Tekniska Högskolan
5 * (Royal Institute of Technology, Stockholm, Sweden).
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions
10 * are met:
11 *
12 * 1. Redistributions of source code must retain the above copyright
13 * notice, this list of conditions and the following disclaimer.
14 *
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 *
19 * 3. Neither the name of the Institute nor the names of its contributors
20 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 */
35
36 #include "gsskrb5_locl.h"
37
38 static gss_OID name_list[] = {
39 GSS_C_NT_HOSTBASED_SERVICE,
40 GSS_C_NT_USER_NAME,
41 GSS_KRB5_NT_PRINCIPAL_NAME,
42 GSS_C_NT_EXPORT_NAME,
43 NULL
44 };
45
_gsskrb5_inquire_names_for_mech(OM_uint32 * minor_status,const gss_OID mechanism,gss_OID_set * name_types)46 OM_uint32 GSSAPI_CALLCONV _gsskrb5_inquire_names_for_mech (
47 OM_uint32 * minor_status,
48 const gss_OID mechanism,
49 gss_OID_set * name_types
50 )
51 {
52 OM_uint32 ret;
53 int i;
54
55 *minor_status = 0;
56
57 if (gss_oid_equal(mechanism, GSS_KRB5_MECHANISM) == 0 &&
58 gss_oid_equal(mechanism, GSS_C_NULL_OID) == 0) {
59 *name_types = GSS_C_NO_OID_SET;
60 return GSS_S_BAD_MECH;
61 }
62
63 ret = gss_create_empty_oid_set(minor_status, name_types);
64 if (ret != GSS_S_COMPLETE)
65 return ret;
66
67 for (i = 0; name_list[i] != NULL; i++) {
68 ret = gss_add_oid_set_member(minor_status,
69 name_list[i],
70 name_types);
71 if (ret != GSS_S_COMPLETE)
72 break;
73 }
74
75 if (ret != GSS_S_COMPLETE)
76 gss_release_oid_set(NULL, name_types);
77
78 return GSS_S_COMPLETE;
79 }
80