1/*
2 * Copyright (c) 1997 - 2003 Kungliga Tekniska H��gskolan
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 "mech_locl.h"
35
36GSSAPI_LIB_FUNCTION OM_uint32 GSSAPI_LIB_CALL
37gss_duplicate_oid (
38        OM_uint32 *minor_status,
39	gss_OID src_oid,
40	gss_OID *dest_oid
41     )
42{
43    *minor_status = 0;
44
45    if (src_oid == GSS_C_NO_OID) {
46	*dest_oid = GSS_C_NO_OID;
47	return GSS_S_COMPLETE;
48    }
49
50    *dest_oid = malloc(sizeof(**dest_oid));
51    if (*dest_oid == GSS_C_NO_OID) {
52	*minor_status = ENOMEM;
53	return GSS_S_FAILURE;
54    }
55
56    (*dest_oid)->elements = malloc(src_oid->length);
57    if ((*dest_oid)->elements == NULL) {
58	free(*dest_oid);
59	*dest_oid = GSS_C_NO_OID;
60	*minor_status = ENOMEM;
61	return GSS_S_FAILURE;
62    }
63    memcpy((*dest_oid)->elements, src_oid->elements, src_oid->length);
64    (*dest_oid)->length = src_oid->length;
65
66    *minor_status = 0;
67    return GSS_S_COMPLETE;
68}
69