freebsd-dev/lib/libposix1e/acl_support.h
Robert Watson 8f45e8c076 Minor fixes to library interface to improve POSIX.1e compliance. This
adds _np to a couple of function prototypes that provided more broad/useful
interfaces than POSIX.1e interfaces included.

Also, move from using a heuristic to identify POSIX.1e-semantic ACLs to
using different ACL types for non-POSIX.1e ACLs.  This should clean up the
existing fuzzy logic that determined when acl_sort() should be applied
before kernel submission.
2000-01-26 04:19:38 +00:00

47 lines
2.0 KiB
C

/*-
* Copyright (c) 1999 Robert N. M. Watson
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
/*
* Support functionality for the POSIX.1e ACL interface
* These calls are intended only to be called within the library.
*/
#ifndef _ACL_SUPPORT_H
#define _ACL_SUPPORT_H
#define ACL_STRING_PERM_MAXSIZE 3 /* read, write, exec */
int acl_check(struct acl *acl);
int acl_sort(acl_t acl);
int acl_posix1e(acl_t acl, acl_type_t type);
int acl_id_to_name(acl_tag_t tag, uid_t id, ssize_t buf_len, char *buf);
int acl_name_to_id(acl_tag_t tag, char *name, uid_t *id);
int acl_perm_to_string(acl_perm_t perm, ssize_t buf_len, char *buf);
int acl_string_to_perm(char *string, acl_perm_t *perm);
int acl_add_entry(acl_t acl, acl_tag_t tag, uid_t id, acl_perm_t perm);
#endif