mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Eric Sandeen
129 lines
3.2 KiB
Plaintext
129 lines
3.2 KiB
Plaintext
##/bin/sh
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#
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# Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of version 2 of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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#
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# Further, this software is distributed without any warranty that it is
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# free of the rightful claim of any third person regarding infringement
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# or the like. Any license provided herein, whether implied or
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# otherwise, applies only to this software file. Patent licenses, if
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# any, provided herein do not apply to combinations of this program with
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# other software, or any other product whatsoever.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write the Free Software Foundation, Inc., 59
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# Temple Place - Suite 330, Boston MA 02111-1307, USA.
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#
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# Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
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# Mountain View, CA 94043, or:
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#
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# http://www.sgi.com
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#
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# For further information regarding this notice, see:
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#
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# http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
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#
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# common extended attribute and ACL support
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# pick three unused user/group ids, store them as $acl[1-3]
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#
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_acl_setup_ids()
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{
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eval `cat /etc/passwd /etc/group | awk -F: '
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{ ids[$3]=1 }
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END {
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j=1
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for(i=1; i<1000000 && j<=3;i++){
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if (! (i in ids)) {
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printf "acl%d=%d;", j, i;
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j++
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}
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}
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}'`
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}
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# filter for the acl ids selected above
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#
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_acl_filter_id()
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{
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sed \
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-e "s/u:$acl1/u:id1/" \
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-e "s/u:$acl2/u:id2/" \
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-e "s/u:$acl3/u:id3/" \
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-e "s/g:$acl1/g:id1/" \
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-e "s/g:$acl2/g:id2/" \
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-e "s/g:$acl3/g:id3/" \
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-e "s/ $acl1 / id1 /" \
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-e "s/ $acl2 / id2 /" \
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-e "s/ $acl3 / id3 /"
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}
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# filtered ls
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#
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_acl_ls()
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{
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ls -ln $* | awk '{ print $1, $3, $4, $NF }' | _acl_filter_id
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}
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# create an ACL with n ACEs in it
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#
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_create_n_aces()
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{
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n=`expr $1 - 4`
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acl='u::rwx,g::rwx,o::rwx,m::rwx' # 4 ace acl start
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while [ $n -ne 0 ]; do
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acl="$acl,u:$n:rwx"
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n=`expr $n - 1`
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done
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echo $acl
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}
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# filter user ace names to user ids
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#
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_filter_aces()
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{
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$AWK_PROG '
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BEGIN {
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FS=":"
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while ( getline <"/etc/passwd" > 0 ) {
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idlist[$1] = $3
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}
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}
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/^user/ { if ($2 in idlist) sub($2, idlist[$2]); print; next}
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/^default:user/ { if ($3 in idlist) sub($3, idlist[$3]); print; next}
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{print}
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'
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}
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# test if acl code will work
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#
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_acl_requirements()
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{
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xfsdir=$TEST_DIR
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if [ ! -x /bin/chacl -a ! -x /usr/bin/chacl ]; then
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_notrun "chacl command not found"
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fi
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# test if acl_get syscall is operational
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# and hence the ACL config has been turned on
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touch $xfsdir/syscalltest
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if chacl -l $xfsdir/syscalltest 2>&1 | tee -a $here/$seq.full | grep 'Function not implemented' >/dev/null
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then
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cd $here
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_notrun "requires kernel ACL support"
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fi
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}
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# make sure this script returns success
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/bin/true
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