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