1 /* $NetBSD: gss_inquire_name.c,v 1.1.1.2 2014/04/24 12:45:29 pettai Exp $ */
2
3 /*
4 * Copyright (c) 2010, PADL Software Pty Ltd.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * 2. Redistributions in binary form must reproduce the above copyright
15 * notice, this list of conditions and the following disclaimer in the
16 * documentation and/or other materials provided with the distribution.
17 *
18 * 3. Neither the name of PADL Software nor the names of its contributors
19 * may be used to endorse or promote products derived from this software
20 * without specific prior written permission.
21 *
22 * THIS SOFTWARE IS PROVIDED BY PADL SOFTWARE AND CONTRIBUTORS ``AS IS'' AND
23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25 * ARE DISCLAIMED. IN NO EVENT SHALL PADL SOFTWARE OR CONTRIBUTORS BE LIABLE
26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
33 */
34
35 #include "mech_locl.h"
36
37 GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
gss_inquire_name(OM_uint32 * minor_status,gss_name_t input_name,int * name_is_MN,gss_OID * MN_mech,gss_buffer_set_t * attrs)38 gss_inquire_name(OM_uint32 *minor_status,
39 gss_name_t input_name,
40 int *name_is_MN,
41 gss_OID *MN_mech,
42 gss_buffer_set_t *attrs)
43 {
44 OM_uint32 major_status = GSS_S_UNAVAILABLE;
45 struct _gss_name *name = (struct _gss_name *) input_name;
46 struct _gss_mechanism_name *mn;
47
48 *minor_status = 0;
49 if (name_is_MN != NULL)
50 *name_is_MN = 0;
51 if (MN_mech != NULL)
52 *MN_mech = GSS_C_NO_OID;
53 if (attrs != NULL)
54 *attrs = GSS_C_NO_BUFFER_SET;
55
56 if (input_name == GSS_C_NO_NAME)
57 return GSS_S_BAD_NAME;
58
59 HEIM_SLIST_FOREACH(mn, &name->gn_mn, gmn_link) {
60 gssapi_mech_interface m = mn->gmn_mech;
61
62 if (!m->gm_inquire_name)
63 continue;
64
65 major_status = m->gm_inquire_name(minor_status,
66 mn->gmn_name,
67 NULL,
68 MN_mech,
69 attrs);
70 if (major_status == GSS_S_COMPLETE) {
71 if (name_is_MN != NULL)
72 *name_is_MN = 1;
73 if (MN_mech != NULL && *MN_mech == GSS_C_NO_OID)
74 *MN_mech = &m->gm_mech_oid;
75 break;
76 }
77 _gss_mg_error(m, major_status, *minor_status);
78 }
79
80 return major_status;
81 }
82