aa015c8e4a
This adds the following functions to the acl(3) API: acl_add_flag_np, acl_clear_flags_np, acl_create_entry_np, acl_delete_entry_np, acl_delete_flag_np, acl_get_extended_np, acl_get_flag_np, acl_get_flagset_np, acl_set_extended_np, acl_set_flagset_np, acl_to_text_np, acl_is_trivial_np, acl_strip_np, acl_get_brand_np. Most of them are similar to what Darwin does. There are no backward-incompatible changes. Approved by: rwatson@
87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
/*
|
|
* Copyright (c) 2001-2002 Chris D. Faulhaber
|
|
* 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 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.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__FBSDID("$FreeBSD$");
|
|
|
|
#include <sys/types.h>
|
|
#include "namespace.h"
|
|
#include <sys/acl.h>
|
|
#include "un-namespace.h"
|
|
|
|
#include <errno.h>
|
|
#include <string.h>
|
|
|
|
#include "acl_support.h"
|
|
|
|
/*
|
|
* acl_copy_entry() (23.4.4): copy the contents of ACL entry src_d to
|
|
* ACL entry dest_d
|
|
*/
|
|
int
|
|
acl_copy_entry(acl_entry_t dest_d, acl_entry_t src_d)
|
|
{
|
|
|
|
if (src_d == NULL || dest_d == NULL || src_d == dest_d) {
|
|
errno = EINVAL;
|
|
return (-1);
|
|
}
|
|
|
|
/*
|
|
* Can we brand the new entry the same as the source entry?
|
|
*/
|
|
if (!_entry_brand_may_be(dest_d, _entry_brand(src_d))) {
|
|
errno = EINVAL;
|
|
return (-1);
|
|
}
|
|
|
|
_entry_brand_as(dest_d, _entry_brand(src_d));
|
|
|
|
dest_d->ae_tag = src_d->ae_tag;
|
|
dest_d->ae_id = src_d->ae_id;
|
|
dest_d->ae_perm = src_d->ae_perm;
|
|
dest_d->ae_entry_type = src_d->ae_entry_type;
|
|
dest_d->ae_flags = src_d->ae_flags;
|
|
|
|
return (0);
|
|
}
|
|
|
|
ssize_t
|
|
acl_copy_ext(void *buf_p, acl_t acl, ssize_t size)
|
|
{
|
|
|
|
errno = ENOSYS;
|
|
return (-1);
|
|
}
|
|
|
|
acl_t
|
|
acl_copy_int(const void *buf_p)
|
|
{
|
|
|
|
errno = ENOSYS;
|
|
return (NULL);
|
|
}
|