diff options
Diffstat (limited to 'lib/libc/posix1e/acl_get.c')
-rw-r--r-- | lib/libc/posix1e/acl_get.c | 216 |
1 files changed, 0 insertions, 216 deletions
diff --git a/lib/libc/posix1e/acl_get.c b/lib/libc/posix1e/acl_get.c deleted file mode 100644 index b323501..0000000 --- a/lib/libc/posix1e/acl_get.c +++ /dev/null @@ -1,216 +0,0 @@ -/*- - * Copyright (c) 1999, 2000, 2001, 2002 Robert N. M. Watson - * All rights reserved. - * - * This software was developed by Robert Watson for the TrustedBSD Project. - * - * 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. - */ -/* - * acl_get_fd - syscall wrapper for retrieving access ACL by fd - * acl_get_fd_np - syscall wrapper for retrieving ACL by fd (non-POSIX) - * acl_get_file - syscall wrapper for retrieving ACL by filename - * acl_get_link_np - syscall wrapper for retrieving ACL by filename (NOFOLLOW) - * (non-POSIX) - * acl_get_perm_np() checks if a permission is in the specified - * permset (non-POSIX) - * acl_get_permset() returns the permission set in the ACL entry - * acl_get_qualifier() retrieves the qualifier of the tag from the ACL entry - * acl_get_tag_type() returns the tag type for the ACL entry entry_d - */ - -#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 <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> - -#include "acl_support.h" - -acl_t -acl_get_file(const char *path_p, acl_type_t type) -{ - acl_t aclp; - int error; - - aclp = acl_init(ACL_MAX_ENTRIES); - if (aclp == NULL) - return (NULL); - - type = _acl_type_unold(type); - error = __acl_get_file(path_p, type, &aclp->ats_acl); - if (error) { - acl_free(aclp); - return (NULL); - } - - aclp->ats_acl.acl_maxcnt = ACL_MAX_ENTRIES; - _acl_brand_from_type(aclp, type); - - return (aclp); -} - -acl_t -acl_get_link_np(const char *path_p, acl_type_t type) -{ - acl_t aclp; - int error; - - aclp = acl_init(ACL_MAX_ENTRIES); - if (aclp == NULL) - return (NULL); - - type = _acl_type_unold(type); - error = __acl_get_link(path_p, type, &aclp->ats_acl); - if (error) { - acl_free(aclp); - return (NULL); - } - - aclp->ats_acl.acl_maxcnt = ACL_MAX_ENTRIES; - _acl_brand_from_type(aclp, type); - - return (aclp); -} - -acl_t -acl_get_fd(int fd) -{ - if (fpathconf(fd, _PC_ACL_NFS4) == 1) - return (acl_get_fd_np(fd, ACL_TYPE_NFS4)); - - return (acl_get_fd_np(fd, ACL_TYPE_ACCESS)); -} - -acl_t -acl_get_fd_np(int fd, acl_type_t type) -{ - acl_t aclp; - int error; - - aclp = acl_init(ACL_MAX_ENTRIES); - if (aclp == NULL) - return (NULL); - - type = _acl_type_unold(type); - error = ___acl_get_fd(fd, type, &aclp->ats_acl); - if (error) { - acl_free(aclp); - return (NULL); - } - - aclp->ats_acl.acl_maxcnt = ACL_MAX_ENTRIES; - _acl_brand_from_type(aclp, type); - - return (aclp); -} - -/* - * acl_get_permset() (23.4.17): return via permset_p a descriptor to - * the permission set in the ACL entry entry_d. - */ -int -acl_get_permset(acl_entry_t entry_d, acl_permset_t *permset_p) -{ - - if (entry_d == NULL || permset_p == NULL) { - errno = EINVAL; - return (-1); - } - - *permset_p = &entry_d->ae_perm; - - return (0); -} - -/* - * acl_get_qualifier() (23.4.18): retrieve the qualifier of the tag - * for the ACL entry entry_d. - */ -void * -acl_get_qualifier(acl_entry_t entry_d) -{ - uid_t *retval; - - if (entry_d == NULL) { - errno = EINVAL; - return (NULL); - } - - switch(entry_d->ae_tag) { - case ACL_USER: - case ACL_GROUP: - retval = malloc(sizeof(uid_t)); - if (retval == NULL) - return (NULL); - *retval = entry_d->ae_id; - return (retval); - } - - errno = EINVAL; - return (NULL); -} - -/* - * acl_get_tag_type() (23.4.19): return the tag type for the ACL - * entry entry_p. - */ -int -acl_get_tag_type(acl_entry_t entry_d, acl_tag_t *tag_type_p) -{ - - if (entry_d == NULL || tag_type_p == NULL) { - errno = EINVAL; - return (-1); - } - - *tag_type_p = entry_d->ae_tag; - - return (0); -} - -int -acl_get_entry_type_np(acl_entry_t entry_d, acl_entry_type_t *entry_type_p) -{ - - if (entry_d == NULL || entry_type_p == NULL) { - errno = EINVAL; - return (-1); - } - - if (!_entry_brand_may_be(entry_d, ACL_BRAND_NFS4)) { - errno = EINVAL; - return (-1); - } - - *entry_type_p = entry_d->ae_entry_type; - - return (0); -} |