# 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 NFSv4 ACL functionality. Run it as root
# using ACL-enabled kernel:
#
# /usr/src/tools/regression/acltools/run /usr/src/tools/regression/acltools/tools-nfs4.test
#
# WARNING: Creates files in unsafe way.
$ whoami
> root
$ umask 022
# Smoke test for getfacl(1).
$ touch xxx
$ getfacl xxx
> # file: xxx
> # owner: root
> # group: wheel
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:-wxp----------:-------:deny
> group@:r-------------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
$ getfacl -q xxx
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:-wxp----------:-------:deny
> group@:r-------------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
# Check verbose mode formatting.
$ getfacl -v xxx
> # file: xxx
> # owner: root
> # group: wheel
> owner@:execute::deny
> owner@:read_data/write_data/append_data/write_attributes/write_xattr/write_acl/write_owner::allow
> group@:write_data/execute/append_data::deny
> group@:read_data::allow
> everyone@:write_data/execute/append_data/write_attributes/write_xattr/write_acl/write_owner::deny
> everyone@:read_data/read_attributes/read_xattr/read_acl/synchronize::allow
# Test setfacl -a.
$ setfacl -a2 u:0:write_acl:allow,g:1:read_acl:deny xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> user:0:-----------C--:-------:allow
> group:1:----------c---:-------:deny
> group@:-wxp----------:-------:deny
> group@:r-------------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
# Test user and group name resolving.
$ rm xxx
$ touch xxx
$ setfacl -a2 u:root:write_acl:allow,g:daemon:read_acl:deny xxx
$ getfacl xxx
> # file: xxx
> # owner: root
> # group: wheel
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> user:root:-----------C--:-------:allow
> group:daemon:----------c---:-------:deny
> group@:-wxp----------:-------:deny
> group@:r-------------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
# Check whether ls correctly marks files with "+".
$ ls -l xxx | cut -d' ' -f1
> -rw-r--r--+
# Test removing entries by number.
$ setfacl -x 4 xxx
$ setfacl -x 4 xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> user:0:-----------C--:-------:allow
> group:1:----------c---:-------:deny
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
# Test setfacl -m.
$ setfacl -a0 everyone@:rwx:deny xxx
$ setfacl -a0 everyone@:rwx:deny xxx
$ setfacl -a0 everyone@:rwx:deny xxx
$ setfacl -m everyone@::deny xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> everyone@:--------------:-------:deny
> everyone@:--------------:-------:deny
> everyone@:--------------:-------:deny
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> user:0:-----------C--:-------:allow
> group:1:----------c---:-------:deny
> everyone@:--------------:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
# Test getfacl -i.
$ getfacl -i xxx
> # file: xxx
> # owner: root
> # group: wheel
> everyone@:--------------:-------:deny
> everyone@:--------------:-------:deny
> everyone@:--------------:-------:deny
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> user:root:-----------C--:-------:allow:0
> group:daemon:----------c---:-------:deny:1
> everyone@:--------------:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
# Make sure cp without any flags does not copy 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
> everyone@:--------------:-------:deny
> everyone@:--------------:-------:deny
> everyone@:--------------:-------:deny
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> user:0:-----------C--:-------:allow
> group:1:----------c---:-------:deny
> everyone@:--------------:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
$ rm yyy
# Test removing entries by... by example?
$ setfacl -x everyone@::deny xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> user:0:-----------C--:-------:allow
> group:1:----------c---:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
# Test setfacl -b.
$ setfacl -b xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:-wxp----------:-------:deny
> group@:r-------------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
$ 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:allow,g:43:w:allow nnn xxx yyy zzz
> setfacl: nnn: stat() 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--+
$ getfacl -nq nnn xxx yyy zzz
> getfacl: nnn: stat() failed: No such file or directory
> user:42:--x-----------:-------:allow
> group:43:-w------------:-------:allow
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:-wxp----------:-------:deny
> group@:r-------------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
>
> user:42:--x-----------:-------:allow
> group:43:-w------------:-------:allow
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:-wxp----------:-------:deny
> group@:r-------------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
>
> user:42:--x-----------:-------:allow
> group:43:-w------------:-------:allow
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:-wxp----------:-------:deny
> group@:r-------------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
$ setfacl -b nnn xxx yyy zzz
> setfacl: nnn: stat() 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
# Test applying mode to an ACL.
$ touch xxx
$ setfacl -a0 user:42:r:allow,user:43:w:deny,user:43:w:allow,user:44:x:allow -x everyone@::allow xxx
$ chmod 600 xxx
$ getfacl -n xxx
> # file: xxx
> # owner: root
> # group: wheel
> user:42:r-------------:-------:deny
> user:42:r-------------:-------:allow
> user:43:-w------------:-------:deny
> user:43:-w------------:-------:allow
> user:44:--x-----------:-------:deny
> user:44:--x-----------:-------:allow
> owner@:--------------:-------:deny
> owner@:-------A-W-Co-:-------:allow
> group@:--------------:-------:deny
> group@:--------------:-------:allow
> everyone@:-------A-W-Co-:-------:deny
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:rwxp----------:-------:deny
> group@:--------------:-------:allow
> everyone@:rwxp---A-W-Co-:-------:deny
> everyone@:------a-R-c--s:-------:allow
$ ls -l xxx | cut -d' ' -f1
> -rw-------+
$ rm xxx
$ touch xxx
$ chown 42 xxx
$ setfacl -a0 user:42:r:allow,user:43:w:deny,user:43:w:allow,user:44:x:allow xxx
$ chmod 600 xxx
$ getfacl -n xxx
> # file: xxx
> # owner: 42
> # group: wheel
> user:42:--------------:-------:deny
> user:42:r-------------:-------:allow
> user:43:-w------------:-------:deny
> user:43:-w------------:-------:allow
> user:44:--x-----------:-------:deny
> user:44:--x-----------:-------:allow
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:rwxp----------:-------:deny
> group@:--------------:-------:allow
> everyone@:rwxp---A-W-Co-:-------:deny
> everyone@:------a-R-c--s:-------:allow
$ ls -l xxx | cut -d' ' -f1
> -rw-------+
$ rm xxx
$ touch xxx
$ chown 43 xxx
$ setfacl -a0 user:42:r:allow,user:43:w:deny,user:43:w:allow,user:44:x:allow xxx
$ chmod 124 xxx
$ getfacl -n xxx
> # file: xxx
> # owner: 43
> # group: wheel
> user:42:r-------------:-------:deny
> user:42:r-------------:-------:allow
> user:43:-w------------:-------:deny
> user:43:-w------------:-------:allow
> user:44:--x-----------:-------:deny
> user:44:--x-----------:-------:allow
> owner@:rw-p----------:-------:deny
> owner@:--x----A-W-Co-:-------:allow
> group@:r-x-----------:-------:deny
> group@:-w-p----------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
$ ls -l xxx | cut -d' ' -f1
> ---x-w-r--+
$ rm xxx
$ touch xxx
$ chown 43 xxx
$ setfacl -a0 user:42:r:allow,user:43:w:deny,user:43:w:allow,user:44:x:allow xxx
$ chmod 412 xxx
$ getfacl -n xxx
> # file: xxx
> # owner: 43
> # group: wheel
> user:42:r-------------:-------:deny
> user:42:r-------------:-------:allow
> user:43:-w------------:-------:deny
> user:43:-w------------:-------:allow
> user:44:--------------:-------:deny
> user:44:--x-----------:-------:allow
> owner@:-wxp----------:-------:deny
> owner@:r------A-W-Co-:-------:allow
> group@:rw-p----------:-------:deny
> group@:--x-----------:-------:allow
> everyone@:r-x----A-W-Co-:-------:deny
> everyone@:-w-p--a-R-c--s:-------:allow
$ ls -l xxx | cut -d' ' -f1
> -r----x-w-+
$ mkdir ddd
$ setfacl -a0 group:44:rwapd:allow ddd
$ setfacl -a0 group:43:write_data/delete_child:d:deny,group@:ad:allow ddd
$ setfacl -a0 user:42:rx:fi:allow,group:42:write_data/delete_child:d:allow ddd
$ setfacl -m everyone@:-w-p--a-R-c--s:fi:allow ddd
$ getfacl -n ddd
> # file: ddd
> # owner: root
> # group: wheel
> user:42:r-x-----------:f-i----:allow
> group:42:-w--D---------:-d-----:allow
> group:43:-w--D---------:-d-----:deny
> group@:-----da-------:-------:allow
> group:44:rw-p-da-------:-------:allow
> owner@:--------------:-------:deny
> owner@:rwxp---A-W-Co-:-------:allow
> group@:-w-p----------:-------:deny
> group@:r-x-----------:-------:allow
> everyone@:-w-p---A-W-Co-:-------:deny
> everyone@:-w-p--a-R-c--s:f-i----:allow
$ chmod 777 ddd
$ getfacl -n ddd
> # file: ddd
> # owner: root
> # group: wheel
> user:42:r-x-----------:f-i----:allow
> group:42:-w--D---------:-di----:allow
> group:42:--------------:-------:deny
> group:42:-w--D---------:-------:allow
> group:43:-w--D---------:-di----:deny
> group:43:-w--D---------:-------:deny
> group@:-----da-------:-------:allow
> group:44:--------------:-------:deny
> group:44:rw-p-da-------:-------:allow
> owner@:--------------:-------:deny
> owner@:-------A-W-Co-:-------:allow
> group@:--------------:-------:deny
> group@:--------------:-------:allow
> everyone@:-------A-W-Co-:-------:deny
> everyone@:-w-p--a-R-c--s:f-i----:allow
> owner@:--------------:-------:deny
> owner@:rwxp---A-W-Co-:-------:allow
> group@:--------------:-------:deny
> group@:rwxp----------:-------:allow
> everyone@:-------A-W-Co-:-------:deny
> everyone@:rwxp--a-R-c--s:-------:allow
$ rmdir ddd
$ mkdir ddd
$ setfacl -a0 group:44:rwapd:allow ddd
$ setfacl -a0 group:43:write_data/delete_child:d:deny,group@:ad:allow ddd
$ setfacl -a0 user:42:rx:fi:allow,group:42:write_data/delete_child:d:allow ddd
$ setfacl -m everyone@:-w-p--a-R-c--s:fi:allow ddd
$ chmod 124 ddd
$ getfacl -n ddd
> # file: ddd
> # owner: root
> # group: wheel
> user:42:r-x-----------:f-i----:allow
> group:42:-w--D---------:-di----:allow
> group:42:--------------:-------:deny
> group:42:----D---------:-------:allow
> group:43:-w--D---------:-di----:deny
> group:43:-w--D---------:-------:deny
> group@:-----da-------:-------:allow
> group:44:r-------------:-------:deny
> group:44:r----da-------:-------:allow
> owner@:--------------:-------:deny
> owner@:-------A-W-Co-:-------:allow
> group@:--------------:-------:deny
> group@:--------------:-------:allow
> everyone@:-------A-W-Co-:-------:deny
> everyone@:-w-p--a-R-c--s:f-i----:allow
> owner@:rw-p----------:-------:deny
> owner@:--x----A-W-Co-:-------:allow
> group@:r-x-----------:-------:deny
> group@:-w-p----------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
$ rmdir ddd
$ mkdir ddd
$ setfacl -a0 group:44:rwapd:allow ddd
$ setfacl -a0 group:43:write_data/delete_child:d:deny,group@:ad:allow ddd
$ setfacl -a0 user:42:rx:allow,user:42:rx:fi:allow,group:42:write_data/delete_child:d:allow ddd
$ setfacl -m everyone@:-w-p--a-R-c--s:fi:allow ddd
$ chmod 412 ddd
$ getfacl -n ddd
> # file: ddd
> # owner: root
> # group: wheel
> user:42:r-------------:-------:deny
> user:42:r-x-----------:-------:allow
> user:42:r-x-----------:f-i----:allow
> group:42:-w--D---------:-di----:allow
> group:42:-w------------:-------:deny
> group:42:-w--D---------:-------:allow
> group:43:-w--D---------:-di----:deny
> group:43:-w--D---------:-------:deny
> group@:-----da-------:-------:allow
> group:44:rw-p----------:-------:deny
> group:44:rw-p-da-------:-------:allow
> owner@:--------------:-------:deny
> owner@:-------A-W-Co-:-------:allow
> group@:--------------:-------:deny
> group@:--------------:-------:allow
> everyone@:-------A-W-Co-:-------:deny
> everyone@:-w-p--a-R-c--s:f-i----:allow
> owner@:-wxp----------:-------:deny
> owner@:r------A-W-Co-:-------:allow
> group@:rw-p----------:-------:deny
> group@:--x-----------:-------:allow
> everyone@:r-x----A-W-Co-:-------:deny
> everyone@:-w-p--a-R-c--s:-------:allow
$ rmdir ddd
$ mkdir ddd
$ setfacl -a0 group:44:rwapd:allow ddd
$ setfacl -a0 group:43:write_data/delete_child:d:deny,group@:ad:allow ddd
$ setfacl -a0 user:42:rx:allow,user:42:rx:fi:allow,group:42:write_data/delete_child:d:allow ddd
$ setfacl -m everyone@:-w-p--a-R-c--s:fi:allow ddd
$ chown 42 ddd
$ chmod 412 ddd
$ getfacl -n ddd
> # file: ddd
> # owner: 42
> # group: wheel
> user:42:--x-----------:-------:deny
> user:42:r-x-----------:-------:allow
> user:42:r-x-----------:f-i----:allow
> group:42:-w--D---------:-di----:allow
> group:42:-w------------:-------:deny
> group:42:-w--D---------:-------:allow
> group:43:-w--D---------:-di----:deny
> group:43:-w--D---------:-------:deny
> group@:-----da-------:-------:allow
> group:44:rw-p----------:-------:deny
> group:44:rw-p-da-------:-------:allow
> owner@:--------------:-------:deny
> owner@:-------A-W-Co-:-------:allow
> group@:--------------:-------:deny
> group@:--------------:-------:allow
> everyone@:-------A-W-Co-:-------:deny
> everyone@:-w-p--a-R-c--s:f-i----:allow
> owner@:-wxp----------:-------:deny
> owner@:r------A-W-Co-:-------:allow
> group@:rw-p----------:-------:deny
> group@:--x-----------:-------:allow
> everyone@:r-x----A-W-Co-:-------:deny
> everyone@:-w-p--a-R-c--s:-------:allow
# Test applying ACL to mode.
$ rmdir ddd
$ mkdir ddd
$ setfacl -a0 u:42:rwx:fi:allow ddd
$ ls -ld ddd | cut -d' ' -f1
> drwxr-xr-x+
$ rmdir ddd
$ mkdir ddd
$ chmod 0 ddd
$ setfacl -a0 owner@:r:allow,group@:w:deny,group@:wx:allow ddd
$ ls -ld ddd | cut -d' ' -f1
> dr----x---+
$ rmdir ddd
$ mkdir ddd
$ chmod 0 ddd
$ setfacl -a0 owner@:r:allow,group@:w:fi:deny,group@:wx:allow ddd
$ ls -ld ddd | cut -d' ' -f1
> dr---wx---+
$ rmdir ddd
$ mkdir ddd
$ chmod 0 ddd
$ setfacl -a0 owner@:r:allow,group:43:w:deny,group:43:wx:allow ddd
$ ls -ld ddd | cut -d' ' -f1
> dr--------+
$ rmdir ddd
$ mkdir ddd
$ chmod 0 ddd
$ setfacl -a0 owner@:r:allow,user:43:w:deny,user:43:wx:allow ddd
$ ls -ld ddd | cut -d' ' -f1
> dr--------+
# Test inheritance.
$ rmdir ddd
$ mkdir ddd
$ setfacl -a0 group:43:write_data/write_acl:fin:deny,u:43:rwxp:allow ddd
$ setfacl -a0 user:42:rx:fi:allow,group:42:write_data/delete_child:dn:deny ddd
$ setfacl -a0 user:42:write_acl/write_owner:fi:allow ddd
$ setfacl -a0 group:41:read_data/read_attributes:dni:allow ddd
$ setfacl -a0 user:41:write_data/write_attributes:fn:allow ddd
$ getfacl -qn ddd
> user:41:-w-----A------:f--n---:allow
> group:41:r-----a-------:-din---:allow
> user:42:-----------Co-:f-i----:allow
> user:42:r-x-----------:f-i----:allow
> group:42:-w--D---------:-d-n---:deny
> group:43:-w---------C--:f-in---:deny
> user:43:rwxp----------:-------:allow
> owner@:--------------:-------:deny
> owner@:rwxp---A-W-Co-:-------:allow
> group@:-w-p----------:-------:deny
> group@:r-x-----------:-------:allow
> everyone@:-w-p---A-W-Co-:-------:deny
> everyone@:r-x---a-R-c--s:-------:allow
$ cd ddd
$ touch xxx
$ getfacl -qn xxx
> user:41:-w------------:-------:deny
> user:41:-w-----A------:-------:allow
> user:42:--------------:-------:deny
> user:42:--------------:-------:allow
> user:42:--x-----------:-------:deny
> user:42:r-x-----------:-------:allow
> group:43:-w---------C--:-------:deny
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:-wxp----------:-------:deny
> group@:r-------------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
$ rm xxx
$ umask 077
$ touch xxx
$ getfacl -qn xxx
> user:41:-w------------:-------:deny
> user:41:-w-----A------:-------:allow
> user:42:--------------:-------:deny
> user:42:--------------:-------:allow
> user:42:r-x-----------:-------:deny
> user:42:r-x-----------:-------:allow
> group:43:-w---------C--:-------:deny
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:rwxp----------:-------:deny
> group@:--------------:-------:allow
> everyone@:rwxp---A-W-Co-:-------:deny
> everyone@:------a-R-c--s:-------:allow
$ rm xxx
$ umask 770
$ touch xxx
$ getfacl -qn xxx
> user:41:-w------------:-------:deny
> user:41:-w-----A------:-------:allow
> user:42:--------------:-------:deny
> user:42:--------------:-------:allow
> user:42:r-x-----------:-------:deny
> user:42:r-x-----------:-------:allow
> group:43:-w---------C--:-------:deny
> owner@:rwxp----------:-------:deny
> owner@:-------A-W-Co-:-------:allow
> group@:rwxp----------:-------:deny
> group@:--------------:-------:allow
> everyone@:--x----A-W-Co-:-------:deny
> everyone@:rw-p--a-R-c--s:-------:allow
$ rm xxx
$ umask 707
$ touch xxx
$ getfacl -qn xxx
> user:41:--------------:-------:deny
> user:41:-w-----A------:-------:allow
> user:42:--------------:-------:deny
> user:42:--------------:-------:allow
> user:42:--x-----------:-------:deny
> user:42:r-x-----------:-------:allow
> group:43:-w---------C--:-------:deny
> owner@:rwxp----------:-------:deny
> owner@:-------A-W-Co-:-------:allow
> group@:--x-----------:-------:deny
> group@:rw-p----------:-------:allow
> everyone@:rwxp---A-W-Co-:-------:deny
> everyone@:------a-R-c--s:-------:allow
$ umask 077
$ mkdir yyy
$ getfacl -qn yyy
> group:41:r-------------:-------:deny
> group:41:r-----a-------:-------:allow
> user:42:-----------Co-:f-i----:allow
> user:42:r-x-----------:f-i----:allow
> group:42:-w--D---------:-------:deny
> owner@:--------------:-------:deny
> owner@:rwxp---A-W-Co-:-------:allow
> group@:rwxp----------:-------:deny
> group@:--------------:-------:allow
> everyone@:rwxp---A-W-Co-:-------:deny
> everyone@:------a-R-c--s:-------:allow
$ rmdir yyy
$ umask 770
$ mkdir yyy
$ getfacl -qn yyy
> group:41:r-------------:-------:deny
> group:41:r-----a-------:-------:allow
> user:42:-----------Co-:f-i----:allow
> user:42:r-x-----------:f-i----:allow
> group:42:-w--D---------:-------:deny
> owner@:rwxp----------:-------:deny
> owner@:-------A-W-Co-:-------:allow
> group@:rwxp----------:-------:deny
> group@:--------------:-------:allow
> everyone@:-------A-W-Co-:-------:deny
> everyone@:rwxp--a-R-c--s:-------:allow
$ rmdir yyy
$ umask 707
$ mkdir yyy
$ getfacl -qn yyy
> group:41:--------------:-------:deny
> group:41:------a-------:-------:allow
> user:42:-----------Co-:f-i----:allow
> user:42:r-x-----------:f-i----:allow
> group:42:-w--D---------:-------:deny
> owner@:rwxp----------:-------:deny
> owner@:-------A-W-Co-:-------:allow
> group@:--------------:-------:deny
> group@:rwxp----------:-------:allow
> everyone@:rwxp---A-W-Co-:-------:deny
> everyone@:------a-R-c--s:-------:allow
# There is some complication regarding how write_acl and write_owner flags
# get inherited. Make sure we got it right.
$ setfacl -b .
$ setfacl -a0 u:42:Co:f:allow .
$ setfacl -a0 u:43:Co:d:allow .
$ setfacl -a0 u:44:Co:fd:allow .
$ setfacl -a0 u:45:Co:fi:allow .
$ setfacl -a0 u:46:Co:di:allow .
$ setfacl -a0 u:47:Co:fdi:allow .
$ setfacl -a0 u:48:Co:fn:allow .
$ setfacl -a0 u:49:Co:dn:allow .
$ setfacl -a0 u:50:Co:fdn:allow .
$ setfacl -a0 u:51:Co:fni:allow .
$ setfacl -a0 u:52:Co:dni:allow .
$ setfacl -a0 u:53:Co:fdni:allow .
$ umask 022
$ rm xxx
$ touch xxx
$ getfacl -nq xxx
> user:53:--------------:-------:deny
> user:53:--------------:-------:allow
> user:51:--------------:-------:deny
> user:51:--------------:-------:allow
> user:50:--------------:-------:deny
> user:50:--------------:-------:allow
> user:48:--------------:-------:deny
> user:48:--------------:-------:allow
> user:47:--------------:-------:deny
> user:47:--------------:-------:allow
> user:45:--------------:-------:deny
> user:45:--------------:-------:allow
> user:44:--------------:-------:deny
> user:44:--------------:-------:allow
> user:42:--------------:-------:deny
> user:42:--------------:-------:allow
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:-wxp----------:-------:deny
> group@:r-------------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
$ rmdir yyy
$ mkdir yyy
$ getfacl -nq yyy
> user:53:--------------:-------:deny
> user:53:--------------:-------:allow
> user:52:--------------:-------:deny
> user:52:--------------:-------:allow
> user:50:--------------:-------:deny
> user:50:--------------:-------:allow
> user:49:--------------:-------:deny
> user:49:--------------:-------:allow
> user:47:-----------Co-:fdi----:allow
> user:47:--------------:-------:deny
> user:47:--------------:-------:allow
> user:46:-----------Co-:-di----:allow
> user:46:--------------:-------:deny
> user:46:--------------:-------:allow
> user:45:-----------Co-:f-i----:allow
> user:44:-----------Co-:fdi----:allow
> user:44:--------------:-------:deny
> user:44:--------------:-------:allow
> user:43:-----------Co-:-di----:allow
> user:43:--------------:-------:deny
> user:43:--------------:-------:allow
> user:42:-----------Co-:f-i----:allow
> owner@:--------------:-------:deny
> owner@:rwxp---A-W-Co-:-------:allow
> group@:-w-p----------:-------:deny
> group@:r-x-----------:-------:allow
> everyone@:-w-p---A-W-Co-:-------:deny
> everyone@:r-x---a-R-c--s:-------:allow
$ setfacl -b .
$ setfacl -a0 u:42:Co:f:deny .
$ setfacl -a0 u:43:Co:d:deny .
$ setfacl -a0 u:44:Co:fd:deny .
$ setfacl -a0 u:45:Co:fi:deny .
$ setfacl -a0 u:46:Co:di:deny .
$ setfacl -a0 u:47:Co:fdi:deny .
$ setfacl -a0 u:48:Co:fn:deny .
$ setfacl -a0 u:49:Co:dn:deny .
$ setfacl -a0 u:50:Co:fdn:deny .
$ setfacl -a0 u:51:Co:fni:deny .
$ setfacl -a0 u:52:Co:dni:deny .
$ setfacl -a0 u:53:Co:fdni:deny .
$ umask 022
$ rm xxx
$ touch xxx
$ getfacl -nq xxx
> user:53:-----------Co-:-------:deny
> user:51:-----------Co-:-------:deny
> user:50:-----------Co-:-------:deny
> user:48:-----------Co-:-------:deny
> user:47:-----------Co-:-------:deny
> user:45:-----------Co-:-------:deny
> user:44:-----------Co-:-------:deny
> user:42:-----------Co-:-------:deny
> owner@:--x-----------:-------:deny
> owner@:rw-p---A-W-Co-:-------:allow
> group@:-wxp----------:-------:deny
> group@:r-------------:-------:allow
> everyone@:-wxp---A-W-Co-:-------:deny
> everyone@:r-----a-R-c--s:-------:allow
$ rmdir yyy
$ mkdir yyy
$ getfacl -nq yyy
> user:53:-----------Co-:-------:deny
> user:52:-----------Co-:-------:deny
> user:50:-----------Co-:-------:deny
> user:49:-----------Co-:-------:deny
> user:47:-----------Co-:fdi----:deny
> user:47:-----------Co-:-------:deny
> user:46:-----------Co-:-di----:deny
> user:46:-----------Co-:-------:deny
> user:45:-----------Co-:f-i----:deny
> user:44:-----------Co-:fdi----:deny
> user:44:-----------Co-:-------:deny
> user:43:-----------Co-:-di----:deny
> user:43:-----------Co-:-------:deny
> user:42:-----------Co-:f-i----:deny
> owner@:--------------:-------:deny
> owner@:rwxp---A-W-Co-:-------:allow
> group@:-w-p----------:-------:deny
> group@:r-x-----------:-------:allow
> everyone@:-w-p---A-W-Co-:-------:deny
> everyone@:r-x---a-R-c--s:-------:allow
$ rmdir yyy
$ rm xxx
$ cd ..
$ rmdir ddd
$ rm xxx