# Copyright (c) 2008, 2009 Edward Tomasz Napierała <trasz@FreeBSD.org>
# 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.
#
# $FreeBSD$
#

# This is a tools-level test for POSIX.1e ACL functionality.  Run it as root
# using ACL-enabled kernel:
#
# /usr/src/tools/regression/acltools/run /usr/src/tools/regression/acltools/tools-posix.test
#
# WARNING: Creates files in unsafe way.

$ whoami
> root
$ umask 022

# Smoke test for getfacl(1).
$ touch xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> user::rw-
> group::r--
> other::r--

$ getfacl -q xxx
> user::rw-
> group::r--
> other::r--

$ setfacl -m u:42:r,g:43:w xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> user::rw-
> user:42:r--
> group::r--
> group:43:-w-
> mask::rw-
> other::r--

# Check whether ls correctly marks files with "+".
$ ls -l xxx | cut -d' ' -f1
> -rw-rw-r--+

# Same as above, but for symlinks.
$ ln -s xxx lll
$ getfacl -h lll
> # file: lll
> # owner: root
> # group: wheel
> user::rwx
> group::r-x
> other::r-x

$ getfacl -qh lll
> user::rwx
> group::r-x
> other::r-x

$ getfacl -q lll
> user::rw-
> user:42:r--
> group::r--
> group:43:-w-
> mask::rw-
> other::r--

$ setfacl -hm u:44:x,g:45:w lll
$ getfacl -h lll
> # file: lll
> # owner: root
> # group: wheel
> user::rwx
> user:44:--x
> group::r-x
> group:45:-w-
> mask::rwx
> other::r-x

$ ls -l lll | cut -d' ' -f1
> lrwxrwxr-x+

# Check whether the original file is left untouched.
$ ls -l xxx | cut -d' ' -f1
> -rw-rw-r--+

$ rm lll

# Test removing entries.
$ setfacl -x user:42: xxx
$ getfacl xxx
> # file: xxx
> # owner: root
> # group: wheel
> user::rw-
> group::r--
> group:43:-w-
> mask::rw-
> other::r--

$ setfacl -m u:42:r xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> user::rw-
> user:42:r--
> group::r--
> group:43:-w-
> mask::rw-
> other::r--

# Test removing entries by number.
$ setfacl -x 1 xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> user::rw-
> group::r--
> group:43:-w-
> mask::rw-
> other::r--

$ setfacl -m g:43:r xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> user::rw-
> group::r--
> group:43:r--
> mask::r--
> other::r--

# Make sure cp without any flags does not copy the ACL.
$ cp xxx yyy
$ ls -l yyy | cut -d' ' -f1
> -rw-r--r--

# Make sure it does with the "-p" flag.
$ rm yyy
$ cp -p xxx yyy
$ getfacl -n yyy
> # file: yyy
> # owner: root
> # group: wheel
> user::rw-
> group::r--
> group:43:r--
> mask::r--
> other::r--

$ rm yyy

# Test removing entries by...  by example?
$ setfacl -m u:42:r,g:43:w xxx
$ setfacl -x u:42: xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> user::rw-
> group::r--
> group:43:-w-
> mask::rw-
> other::r--

# Test setfacl -b.
$ setfacl -b xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> user::rw-
> group::r--
> mask::r--
> other::r--

$ ls -l xxx | cut -d' ' -f1
> -rw-r--r--+

$ setfacl -nb xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> user::rw-
> group::r--
> other::r--

$ ls -l xxx | cut -d' ' -f1
> -rw-r--r--

# Check setfacl(1) and getfacl(1) with multiple files.
$ touch xxx yyy zzz

$ ls -l xxx yyy zzz | cut -d' ' -f1
> -rw-r--r--
> -rw-r--r--
> -rw-r--r--

$ setfacl -m u:42:x,g:43:w nnn xxx yyy zzz
> setfacl: nnn: acl_get_file() failed: No such file or directory

$ ls -l nnn xxx yyy zzz | cut -d' ' -f1
> ls: nnn: No such file or directory
> -rw-rwxr--+
> -rw-rwxr--+
> -rw-rwxr--+

$ getfacl -nq nnn xxx yyy zzz
> getfacl: nnn: stat() failed: No such file or directory
> user::rw-
> user:42:--x
> group::r--
> group:43:-w-
> mask::rwx
> other::r--
> 
> user::rw-
> user:42:--x
> group::r--
> group:43:-w-
> mask::rwx
> other::r--
> 
> user::rw-
> user:42:--x
> group::r--
> group:43:-w-
> mask::rwx
> other::r--

$ setfacl -b nnn xxx yyy zzz
> setfacl: nnn: acl_get_file() failed: No such file or directory

$ ls -l nnn xxx yyy zzz | cut -d' ' -f1
> ls: nnn: No such file or directory
> -rw-r--r--+
> -rw-r--r--+
> -rw-r--r--+

$ setfacl -bn nnn xxx yyy zzz
> setfacl: nnn: acl_get_file() failed: No such file or directory

$ ls -l nnn xxx yyy zzz | cut -d' ' -f1
> ls: nnn: No such file or directory
> -rw-r--r--
> -rw-r--r--
> -rw-r--r--

$ rm xxx yyy zzz

# Check whether chmod actually does what it should do.
$ touch xxx
$ setfacl -m u:42:rwx,g:43:rwx xxx
$ chmod 600 xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> user::rw-
> user:42:rwx		# effective: ---
> group::r--		# effective: ---
> group:43:rwx		# effective: ---
> mask::---
> other::---

$ chmod 060 xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> user::---
> user:42:rwx		# effective: rw-
> group::r--
> group:43:rwx		# effective: rw-
> mask::rw-
> other::---

# Test default ACLs.
$ umask 022
$ mkdir ddd
$ getfacl -qn ddd
> user::rwx
> group::r-x
> other::r-x

$ ls -l | grep ddd | cut -d' ' -f1
> drwxr-xr-x

$ getfacl -dq ddd
$ setfacl -dm u::rwx,g::rx,o::rx,mask::rwx ddd
$ getfacl -dqn ddd
> user::rwx
> group::r-x
> mask::rwx
> other::r-x

# No change - ls(1) output doesn't take into account default ACLs.
$ ls -l | grep ddd | cut -d' ' -f1
> drwxr-xr-x

$ setfacl -dm g:42:rwx,u:42:r ddd
$ setfacl -dm g::w ddd
$ getfacl -dqn ddd
> user::rwx
> user:42:r--
> group::-w-
> group:42:rwx
> mask::rwx
> other::r-x

$ setfacl -dx group:42: ddd
$ getfacl -dqn ddd
> user::rwx
> user:42:r--
> group::-w-
> mask::rw-
> other::r-x

$ ls -l | grep ddd | cut -d' ' -f1
> drwxr-xr-x

$ rmdir ddd
$ rm xxx

# Test inheritance.
$ mkdir ddd

$ touch ddd/xxx
$ getfacl -q ddd/xxx
> user::rw-
> group::r--
> other::r--

$ mkdir ddd/ddd
$ getfacl -q ddd/ddd
> user::rwx
> group::r-x
> other::r-x

$ rmdir ddd/ddd
$ rm ddd/xxx

$ setfacl -dm u::rwx,g::rx,o::rx,mask::rwx ddd
$ setfacl -dm g:42:rwx,u:43:r ddd
$ getfacl -dq ddd
> user::rwx
> user:43:r--
> group::r-x
> group:42:rwx
> mask::rwx
> other::r-x

$ touch ddd/xxx
$ getfacl -q ddd/xxx
> user::rw-
> user:43:r--
> group::r-x		# effective: r--
> group:42:rwx		# effective: r--
> mask::r--
> other::r--

$ mkdir ddd/ddd
$ getfacl -q ddd/ddd
> user::rwx
> user:43:r--
> group::r-x
> group:42:rwx		# effective: r-x
> mask::r-x
> other::r-x

$ rmdir ddd/ddd
$ rm ddd/xxx
$ rmdir ddd

# Test if we deal properly with fifos.
$ mkfifo fff
$ ls -l fff | cut -d' ' -f1
> prw-r--r--

$ setfacl -m u:42:r,g:43:w fff
$ getfacl fff
> # file: fff
> # owner: root
> # group: wheel
> user::rw-
> user:42:r--
> group::r--
> group:43:-w-
> mask::rw-
> other::r--

$ ls -l fff | cut -d' ' -f1
> prw-rw-r--+

$ setfacl -bn fff
$ getfacl fff
> # file: fff
> # owner: root
> # group: wheel
> user::rw-
> group::r--
> other::r--

$ ls -l fff | cut -d' ' -f1
> prw-r--r--

$ rm fff

# Test if we deal properly with device files.
$ mknod bbb b 1 1
$ setfacl -m u:42:r,g:43:w bbb
> setfacl: bbb: acl_get_file() failed: Operation not supported
$ ls -l bbb | cut -d' ' -f1
> brw-r--r--

$ rm bbb

$ mknod ccc c 1 1
$ setfacl -m u:42:r,g:43:w ccc
> setfacl: ccc: acl_get_file() failed: Operation not supported
$ ls -l ccc | cut -d' ' -f1
> crw-r--r--

$ rm ccc