1/*	$NetBSD: gss_duplicate_oid.c,v 1.1.1.1 2011/04/13 18:14:46 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 "mech_locl.h"
37
38GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
39gss_duplicate_oid (
40        OM_uint32 *minor_status,
41	gss_OID src_oid,
42	gss_OID *dest_oid
43     )
44{
45    *minor_status = 0;
46
47    if (src_oid == GSS_C_NO_OID) {
48	*dest_oid = GSS_C_NO_OID;
49	return GSS_S_COMPLETE;
50    }
51
52    *dest_oid = malloc(sizeof(**dest_oid));
53    if (*dest_oid == GSS_C_NO_OID) {
54	*minor_status = ENOMEM;
55	return GSS_S_FAILURE;
56    }
57
58    (*dest_oid)->elements = malloc(src_oid->length);
59    if ((*dest_oid)->elements == NULL) {
60	free(*dest_oid);
61	*dest_oid = GSS_C_NO_OID;
62	*minor_status = ENOMEM;
63	return GSS_S_FAILURE;
64    }
65    memcpy((*dest_oid)->elements, src_oid->elements, src_oid->length);
66    (*dest_oid)->length = src_oid->length;
67
68    *minor_status = 0;
69    return GSS_S_COMPLETE;
70}
71