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 https://opensource.org/licenses/CDDL-1.0.
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 2011 Nexenta Systems, Inc. All rights reserved.
24 */
25
26 #ifndef _ACL_COMMON_H
27 #define _ACL_COMMON_H
28
29 #include <sys/types.h>
30 #include <sys/acl.h>
31 #include <sys/stat.h>
32
33 #ifdef __cplusplus
34 extern "C" {
35 #endif
36
37 typedef struct trivial_acl {
38 uint32_t allow0; /* allow mask for bits only in owner */
39 uint32_t deny1; /* deny mask for bits not in owner */
40 uint32_t deny2; /* deny mask for bits not in group */
41 uint32_t owner; /* allow mask matching mode */
42 uint32_t group; /* allow mask matching mode */
43 uint32_t everyone; /* allow mask matching mode */
44 } trivial_acl_t;
45
46 extern int acltrivial(const char *);
47 extern void adjust_ace_pair(ace_t *pair, mode_t mode);
48 extern void adjust_ace_pair_common(void *, size_t, size_t, mode_t);
49 extern int ace_trivial_common(void *, int,
50 uintptr_t (*walk)(void *, uintptr_t, int aclcnt, uint16_t *, uint16_t *,
51 uint32_t *mask));
52 #if !defined(_KERNEL)
53 extern acl_t *acl_alloc(acl_type_t);
54 extern void acl_free(acl_t *aclp);
55 extern int acl_translate(acl_t *aclp, int target_flavor, boolean_t isdir,
56 uid_t owner, gid_t group);
57 #endif /* !_KERNEL */
58 int cmp2acls(void *a, void *b);
59 int acl_trivial_create(mode_t mode, boolean_t isdir, ace_t **acl, int *count);
60 void acl_trivial_access_masks(mode_t mode, boolean_t isdir,
61 trivial_acl_t *masks);
62
63 #ifdef __cplusplus
64 }
65 #endif
66
67 #endif /* _ACL_COMMON_H */
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