2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
4 * Copyright (c) 2005 Doug Rabson
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
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.
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #include <gssapi/gssapi.h>
36 #include "mech_switch.h"
41 gss_display_name(OM_uint32 *minor_status,
42 const gss_name_t input_name,
43 gss_buffer_t output_name_buffer,
44 gss_OID *output_name_type)
46 OM_uint32 major_status;
47 struct _gss_name *name = (struct _gss_name *) input_name;
48 struct _gss_mechanism_name *mn;
50 _gss_buffer_zero(output_name_buffer);
52 *output_name_type = GSS_C_NO_OID;
56 return (GSS_S_BAD_NAME);
60 * If we know it, copy the buffer used to import the name in
61 * the first place. Otherwise, ask all the MNs in turn if
62 * they can display the thing.
64 if (name->gn_value.value) {
65 output_name_buffer->value = malloc(name->gn_value.length);
66 if (!output_name_buffer->value) {
67 *minor_status = ENOMEM;
68 return (GSS_S_FAILURE);
70 output_name_buffer->length = name->gn_value.length;
71 memcpy(output_name_buffer->value, name->gn_value.value,
72 output_name_buffer->length);
74 *output_name_type = &name->gn_type;
77 return (GSS_S_COMPLETE);
79 SLIST_FOREACH(mn, &name->gn_mn, gmn_link) {
80 major_status = mn->gmn_mech->gm_display_name(
81 minor_status, mn->gmn_name,
84 if (major_status == GSS_S_COMPLETE)
85 return (GSS_S_COMPLETE);
90 return (GSS_S_FAILURE);