1/*	$NetBSD: display_name.c,v 1.1.1.1 2011/04/13 18:14:45 elric Exp $	*/
2
3/*
4 * Copyright (c) 1997 - 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
38OM_uint32 GSSAPI_CALLCONV _gsskrb5_display_name
39           (OM_uint32 * minor_status,
40            const gss_name_t input_name,
41            gss_buffer_t output_name_buffer,
42            gss_OID * output_name_type
43           )
44{
45    krb5_context context;
46    krb5_const_principal name = (krb5_const_principal)input_name;
47    krb5_error_code kret;
48    char *buf;
49    size_t len;
50
51    GSSAPI_KRB5_INIT (&context);
52
53    kret = krb5_unparse_name_flags (context, name,
54				    KRB5_PRINCIPAL_UNPARSE_DISPLAY, &buf);
55    if (kret) {
56	*minor_status = kret;
57	return GSS_S_FAILURE;
58    }
59    len = strlen (buf);
60    output_name_buffer->length = len;
61    output_name_buffer->value  = malloc(len + 1);
62    if (output_name_buffer->value == NULL) {
63	free (buf);
64	*minor_status = ENOMEM;
65	return GSS_S_FAILURE;
66    }
67    memcpy (output_name_buffer->value, buf, len);
68    ((char *)output_name_buffer->value)[len] = '\0';
69    free (buf);
70    if (output_name_type)
71	*output_name_type = GSS_KRB5_NT_PRINCIPAL_NAME;
72    *minor_status = 0;
73    return GSS_S_COMPLETE;
74}
75