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/*
* Copyright (C) 2007-2010 Lawrence Livermore National Security, LLC.
* Copyright (C) 2007 The Regents of the University of California.
* Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
* Written by Brian Behlendorf <behlendorf1@llnl.gov>.
* UCRL-CODE-235197
*
* This file is part of the SPL, Solaris Porting Layer.
* For details, see <http://zfsonlinux.org/>.
*
* The SPL is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*
* The SPL is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
* You should have received a copy of the GNU General Public License along
* with the SPL. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _SPL_ACL_H
#define _SPL_ACL_H
#include <sys/types.h>
typedef struct ace {
uid_t a_who;
uint32_t a_access_mask;
uint16_t a_flags;
uint16_t a_type;
} ace_t;
typedef struct ace_object {
uid_t a_who; /* uid or gid */
uint32_t a_access_mask; /* read,write,... */
uint16_t a_flags; /* see below */
uint16_t a_type; /* allow or deny */
uint8_t a_obj_type[16]; /* obj type */
uint8_t a_inherit_obj_type[16]; /* inherit obj */
} ace_object_t;
#define MAX_ACL_ENTRIES 1024
#define ACE_READ_DATA 0x00000001
#define ACE_LIST_DIRECTORY 0x00000001
#define ACE_WRITE_DATA 0x00000002
#define ACE_ADD_FILE 0x00000002
#define ACE_APPEND_DATA 0x00000004
#define ACE_ADD_SUBDIRECTORY 0x00000004
#define ACE_READ_NAMED_ATTRS 0x00000008
#define ACE_WRITE_NAMED_ATTRS 0x00000010
#define ACE_EXECUTE 0x00000020
#define ACE_DELETE_CHILD 0x00000040
#define ACE_READ_ATTRIBUTES 0x00000080
#define ACE_WRITE_ATTRIBUTES 0x00000100
#define ACE_DELETE 0x00010000
#define ACE_READ_ACL 0x00020000
#define ACE_WRITE_ACL 0x00040000
#define ACE_WRITE_OWNER 0x00080000
#define ACE_SYNCHRONIZE 0x00100000
#define ACE_FILE_INHERIT_ACE 0x0001
#define ACE_DIRECTORY_INHERIT_ACE 0x0002
#define ACE_NO_PROPAGATE_INHERIT_ACE 0x0004
#define ACE_INHERIT_ONLY_ACE 0x0008
#define ACE_SUCCESSFUL_ACCESS_ACE_FLAG 0x0010
#define ACE_FAILED_ACCESS_ACE_FLAG 0x0020
#define ACE_IDENTIFIER_GROUP 0x0040
#define ACE_INHERITED_ACE 0x0080
#define ACE_OWNER 0x1000
#define ACE_GROUP 0x2000
#define ACE_EVERYONE 0x4000
#define ACE_ACCESS_ALLOWED_ACE_TYPE 0x0000
#define ACE_ACCESS_DENIED_ACE_TYPE 0x0001
#define ACE_SYSTEM_AUDIT_ACE_TYPE 0x0002
#define ACE_SYSTEM_ALARM_ACE_TYPE 0x0003
#define ACL_AUTO_INHERIT 0x0001
#define ACL_PROTECTED 0x0002
#define ACL_DEFAULTED 0x0004
#define ACL_FLAGS_ALL (ACL_AUTO_INHERIT|ACL_PROTECTED|ACL_DEFAULTED)
#define ACE_ACCESS_ALLOWED_COMPOUND_ACE_TYPE 0x04
#define ACE_ACCESS_ALLOWED_OBJECT_ACE_TYPE 0x05
#define ACE_ACCESS_DENIED_OBJECT_ACE_TYPE 0x06
#define ACE_SYSTEM_AUDIT_OBJECT_ACE_TYPE 0x07
#define ACE_SYSTEM_ALARM_OBJECT_ACE_TYPE 0x08
#define ACE_ACCESS_ALLOWED_CALLBACK_ACE_TYPE 0x09
#define ACE_ACCESS_DENIED_CALLBACK_ACE_TYPE 0x0A
#define ACE_ACCESS_ALLOWED_CALLBACK_OBJECT_ACE_TYPE 0x0B
#define ACE_ACCESS_DENIED_CALLBACK_OBJECT_ACE_TYPE 0x0C
#define ACE_SYSTEM_AUDIT_CALLBACK_ACE_TYPE 0x0D
#define ACE_SYSTEM_ALARM_CALLBACK_ACE_TYPE 0x0E
#define ACE_SYSTEM_AUDIT_CALLBACK_OBJECT_ACE_TYPE 0x0F
#define ACE_SYSTEM_ALARM_CALLBACK_OBJECT_ACE_TYPE 0x10
#define ACE_ALL_TYPES 0x001F
#define ACE_TYPE_FLAGS (ACE_OWNER|ACE_GROUP|ACE_EVERYONE|ACE_IDENTIFIER_GROUP)
#define ACE_ALL_PERMS (ACE_READ_DATA|ACE_LIST_DIRECTORY|ACE_WRITE_DATA| \
ACE_ADD_FILE|ACE_APPEND_DATA|ACE_ADD_SUBDIRECTORY|ACE_READ_NAMED_ATTRS| \
ACE_WRITE_NAMED_ATTRS|ACE_EXECUTE|ACE_DELETE_CHILD|ACE_READ_ATTRIBUTES| \
ACE_WRITE_ATTRIBUTES|ACE_DELETE|ACE_READ_ACL|ACE_WRITE_ACL| \
ACE_WRITE_OWNER|ACE_SYNCHRONIZE)
#define VSA_ACE 0x0010
#define VSA_ACECNT 0x0020
#define VSA_ACE_ALLTYPES 0x0040
#define VSA_ACE_ACLFLAGS 0x0080
#endif /* _SPL_ACL_H */
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