| acl_valid.3 (84306) | acl_valid.3 (108410) |
|---|---|
| 1.\"- | 1.\"- |
| 2.\" Copyright (c) 2000 Robert N. M. Watson | 2.\" Copyright (c) 2000, 2002 Robert N. M. Watson |
| 3.\" All rights reserved. 4.\" | 3.\" All rights reserved. 4.\" |
| 5.\" This software was developed by Robert Watson for the TrustedBSD Project. 6.\" |
|
| 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. --- 5 unchanged lines hidden (view full) --- 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" | 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. --- 5 unchanged lines hidden (view full) --- 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" |
| 26.\" $FreeBSD: head/lib/libc/posix1e/acl_valid.3 84306 2001-10-01 16:09:29Z ru $ | 28.\" $FreeBSD: head/lib/libc/posix1e/acl_valid.3 108410 2002-12-29 20:47:05Z rwatson $ |
| 27.\" | 29.\" |
| 28.Dd January 28, 2000 | 30.Dd December 29, 2002 |
| 29.Dt ACL_VALID 3 30.Os 31.Sh NAME 32.Nm acl_valid , 33.Nm acl_valid_fd_np , | 31.Dt ACL_VALID 3 32.Os 33.Sh NAME 34.Nm acl_valid , 35.Nm acl_valid_fd_np , |
| 34.Nm acl_valid_file_np | 36.Nm acl_valid_file_np , 37.Nm acl_valid_link_np |
| 35.Nd validate an ACL 36.Sh LIBRARY 37.Lb libc 38.Sh SYNOPSIS 39.In sys/types.h 40.In sys/acl.h 41.Ft int 42.Fn acl_valid "acl_t acl" 43.Ft int 44.Fn acl_valid_fd_np "int fd" "acl_type_t type" "acl_t acl" 45.Ft int 46.Fn acl_valid_file_np "const char *path_p" "acl_type_t type" "acl_t acl" | 38.Nd validate an ACL 39.Sh LIBRARY 40.Lb libc 41.Sh SYNOPSIS 42.In sys/types.h 43.In sys/acl.h 44.Ft int 45.Fn acl_valid "acl_t acl" 46.Ft int 47.Fn acl_valid_fd_np "int fd" "acl_type_t type" "acl_t acl" 48.Ft int 49.Fn acl_valid_file_np "const char *path_p" "acl_type_t type" "acl_t acl" |
| 50.Ft int 51.Fn acl_valid_link_np "const char *path_p" "acl_type_t type" "acl_t acl" |
|
| 47.Sh DESCRIPTION 48These functions check that the ACL referred to by the argument 49.Va acl 50is valid. The POSIX.1e routine, 51.Fn acl_valid , 52checks this validity only with POSIX.1e ACL semantics, and irrespective 53of the context in which the ACL is to be used. The non-portable forms, | 52.Sh DESCRIPTION 53These functions check that the ACL referred to by the argument 54.Va acl 55is valid. The POSIX.1e routine, 56.Fn acl_valid , 57checks this validity only with POSIX.1e ACL semantics, and irrespective 58of the context in which the ACL is to be used. The non-portable forms, |
| 54.Fn acl_valid_fd_np 55and | 59.Fn acl_valid_fd_np , |
| 56.Fn acl_valid_file_np , | 60.Fn acl_valid_file_np , |
| 61and 62.Fn acl_valid_link_np |
|
| 57allow an ACL to be checked in the context of a specific acl type, 58.Va type , | 63allow an ACL to be checked in the context of a specific acl type, 64.Va type , |
| 59and file system object. In environments where additional ACL types are | 65and file system object. 66In environments where additional ACL types are |
| 60supported than just POSIX.1e, this makes more sense. | 67supported than just POSIX.1e, this makes more sense. |
| 68Whereas 69.Fn acl_valid_file_np 70will follow the symlink if the specified path is to a symlink, 71.Fn acl_valid_link_np 72will not. |
|
| 61.Pp 62For POSIX.1e semantics, the checks include: 63.Bd -literal -offset indent 64The three required entries (ACL_USER_OBJ, ACL_GROUP_OBJ, 65and ACL_OTHER) shall exist exactly once in the ACL. If 66the ACL contains any ACL_USER, ACL_GROUP, or any other 67implementation-defined entries in the file group class 68then one ACL_MASK entry shall also be required. The ACL --- 66 unchanged lines hidden (view full) --- 135POSIX.1e implementation 136page for more information. 137.Sh HISTORY 138POSIX.1e support was introduced in 139.Fx 4.0 , 140and development continues. 141.Sh AUTHORS 142.An Robert N M Watson | 73.Pp 74For POSIX.1e semantics, the checks include: 75.Bd -literal -offset indent 76The three required entries (ACL_USER_OBJ, ACL_GROUP_OBJ, 77and ACL_OTHER) shall exist exactly once in the ACL. If 78the ACL contains any ACL_USER, ACL_GROUP, or any other 79implementation-defined entries in the file group class 80then one ACL_MASK entry shall also be required. The ACL --- 66 unchanged lines hidden (view full) --- 147POSIX.1e implementation 148page for more information. 149.Sh HISTORY 150POSIX.1e support was introduced in 151.Fx 4.0 , 152and development continues. 153.Sh AUTHORS 154.An Robert N M Watson |
| 143.Sh BUGS 144These features are not yet fully implemented. | |