1/*
2 * CDDL HEADER START
3 *
4 * The contents of this file are subject to the terms of the
5 * Common Development and Distribution License (the "License").
6 * You may not use this file except in compliance with the License.
7 *
8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 * or http://www.opensolaris.org/os/licensing.
10 * See the License for the specific language governing permissions
11 * and limitations under the License.
12 *
13 * When distributing Covered Code, include this CDDL HEADER in each
14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 * If applicable, add the following below this CDDL HEADER, with the
16 * fields enclosed by brackets "[]" replaced with your own identifying
17 * information: Portions Copyright [yyyy] [name of copyright owner]
18 *
19 * CDDL HEADER END
20 */
21/*
22 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
23 * Copyright (c) 2012, 2015 by Delphix. All rights reserved.
24 * Copyright (c) 2013, Joyent, Inc.  All rights reserved.
25 * Copyright 2017 RackTop Systems.
26 */
27
28#include <sys/sid.h>
29
30#include <umem.h>
31#include <strings.h>
32
33static char *
34ksid_strdup(const char *s)
35{
36	size_t len;
37	char *new;
38
39	len = strlen(s);
40	new = umem_alloc(len + 1, KM_SLEEP);
41	bcopy(s, new, len);
42	new[len] = '\0';
43
44	return (new);
45}
46
47static void
48ksid_strfree(char *s)
49{
50	umem_free(s, strlen(s) + 1);
51}
52
53ksiddomain_t *
54ksid_lookupdomain(const char *dom)
55{
56	ksiddomain_t *kd;
57
58	kd = umem_zalloc(sizeof (ksiddomain_t), UMEM_NOFAIL);
59	kd->kd_name = ksid_strdup(dom);
60	return (kd);
61}
62
63void
64ksiddomain_rele(ksiddomain_t *ksid)
65{
66	ksid_strfree(ksid->kd_name);
67	umem_free(ksid, sizeof (ksiddomain_t));
68}
69