1 /*	$NetBSD: duplicate_name.c,v 1.1.1.1 2011/04/13 18:14:47 elric Exp $	*/
2 
3 /*
4  * Copyright (c) 2010 Kungliga Tekniska Högskolan
5  * (Royal Institute of Technology, Stockholm, Sweden).
6  * All rights reserved.
7  *
8  * Portions Copyright (c) 2010 Apple Inc. All rights reserved.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  *
14  * 1. Redistributions of source code must retain the above copyright
15  *    notice, this list of conditions and the following disclaimer.
16  *
17  * 2. Redistributions in binary form must reproduce the above copyright
18  *    notice, this list of conditions and the following disclaimer in the
19  *    documentation and/or other materials provided with the distribution.
20  *
21  * 3. Neither the name of the Institute nor the names of its contributors
22  *    may be used to endorse or promote products derived from this software
23  *    without specific prior written permission.
24  *
25  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35  * SUCH DAMAGE.
36  */
37 
38 #include "netlogon.h"
39 
40 OM_uint32 _netlogon_duplicate_name (
41             OM_uint32 * minor_status,
42             const gss_name_t src_name,
43             gss_name_t * dest_name
44            )
45 {
46     const gssnetlogon_name src = (const gssnetlogon_name)src_name;
47     gssnetlogon_name dst = NULL;
48 
49     dst = calloc(1, sizeof(*dst));
50     if (dst == NULL)
51         goto fail;
52 
53     dst->NetbiosName.value = malloc(src->NetbiosName.length + 1);
54     if (dst->NetbiosName.value == NULL)
55         goto fail;
56     memcpy(dst->NetbiosName.value, src->NetbiosName.value,
57            src->NetbiosName.length);
58     dst->NetbiosName.length = src->NetbiosName.length;
59     ((char *)dst->NetbiosName.value)[dst->NetbiosName.length] = '\0';
60 
61     if (src->DnsName.length != 0) {
62         dst->DnsName.value = malloc(src->DnsName.length + 1);
63         if (dst->DnsName.value == NULL)
64             goto fail;
65         memcpy(dst->DnsName.value, src->DnsName.value, src->DnsName.length);
66         dst->DnsName.length = src->DnsName.length;
67         ((char *)dst->DnsName.value)[dst->DnsName.length] = '\0';
68     }
69 
70     *minor_status = 0;
71     *dest_name = (gss_name_t)dst;
72     return GSS_S_COMPLETE;
73 
74 fail:
75     _netlogon_release_name(minor_status, (gss_name_t *)&dst);
76     *minor_status = ENOMEM;
77     return GSS_S_FAILURE;
78 }
79 
80