xref: /freebsd/lib/libgssapi/gss_release_oid.c (revision b0b1dbdd)
1 /*-
2  * Copyright (c) 2006 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 /* $FreeBSD$ */
34 
35 #include <gssapi/gssapi.h>
36 #include <stdlib.h>
37 
38 /* RCSID("$Id: gss_release_oid.c 17747 2006-06-30 09:34:54Z lha $"); */
39 
40 OM_uint32
41 gss_release_oid(OM_uint32 *minor_status, gss_OID *oid)
42 {
43 	gss_OID o = *oid;
44 
45 	*oid = GSS_C_NO_OID;
46 
47 	if (minor_status != NULL)
48 		*minor_status = 0;
49 
50 	if (o == GSS_C_NO_OID)
51 		return (GSS_S_COMPLETE);
52 
53 	if (o->elements != NULL) {
54 		free(o->elements);
55 		o->elements = NULL;
56 	}
57 	o->length = 0;
58 	free(o);
59 
60 	return (GSS_S_COMPLETE);
61 }
62