1/*
2 * Copyright (c) 1997 - 2003 Kungliga Tekniska Högskolan
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 "gsskrb5_locl.h"
35
36OM_uint32 GSSAPI_CALLCONV _gsskrb5_display_name
37           (OM_uint32 * minor_status,
38            const gss_name_t input_name,
39            gss_buffer_t output_name_buffer,
40            gss_OID * output_name_type
41           )
42{
43    krb5_context context;
44    krb5_const_principal name = (krb5_const_principal)input_name;
45    krb5_error_code kret;
46    char *buf;
47    size_t len;
48
49    GSSAPI_KRB5_INIT (&context);
50
51    kret = krb5_unparse_name_flags (context, name,
52				    KRB5_PRINCIPAL_UNPARSE_DISPLAY, &buf);
53    if (kret) {
54	*minor_status = kret;
55	return GSS_S_FAILURE;
56    }
57    len = strlen (buf);
58    output_name_buffer->length = len;
59    output_name_buffer->value  = malloc(len + 1);
60    if (output_name_buffer->value == NULL) {
61	free (buf);
62	*minor_status = ENOMEM;
63	return GSS_S_FAILURE;
64    }
65    memcpy (output_name_buffer->value, buf, len);
66    ((char *)output_name_buffer->value)[len] = '\0';
67    free (buf);
68    if (output_name_type)
69	*output_name_type = GSS_KRB5_NT_PRINCIPAL_NAME;
70    *minor_status = 0;
71    return GSS_S_COMPLETE;
72}
73