3 # Show all commands when run with environment variable VERBOSE=yes.
4 test -z "$VERBOSE" || set -x
7 # creates a temporary directory.
9 # - tmp pathname of freshly created temporary directory
12 # Use the environment variable TMPDIR, falling back to /tmp. This allows
13 # users to specify a different temporary directory, for example, if their
14 # /tmp is filled up or too small.
17 # Use the mktemp program if available. If not available, hide the error
19 tmp=`(umask 077 && mktemp -d "$TMPDIR/glXXXXXX") 2>/dev/null` &&
20 test -n "$tmp" && test -d "$tmp"
23 # Use a simple mkdir command. It is guaranteed to fail if the directory
24 # already exists. $RANDOM is bash specific and expands to empty in shells
25 # other than bash, ksh and zsh. Its use does not increase security;
26 # rather, it minimizes the probability of failure in a very cluttered /tmp
28 tmp=$TMPDIR/gl$$-$RANDOM
29 (umask 077 && mkdir "$tmp")
32 echo "$0: cannot create a temporary directory in $TMPDIR" >&2
41 echo "$0: cannot determine build directory (unreadable parent dir?)" >&2
44 # Switch to a temporary directory, to increase the likelihood that ACLs are
45 # supported on the current file system. (/tmp is usually locally mounted,
46 # whereas the build dir is sometimes NFS-mounted.)
50 rm -f tmpfile[0-9] tmp.err
51 echo "Simple contents" > tmpfile0
54 # Classification of the platform according to the programs available for
56 # Possible values are:
57 # linux, cygwin, freebsd, solaris, hpux, osf1, aix, macosx, irix, none.
58 # TODO: Support also native Win32 platforms (mingw).
60 if (getfacl tmpfile0 >/dev/null) 2>/dev/null; then
61 # Platforms with the getfacl and setfacl programs.
62 # Linux, FreeBSD, Solaris, Cygwin.
63 if (setfacl --help >/dev/null) 2>/dev/null; then
65 if (LC_ALL=C setfacl --help | grep ' --set-file' >/dev/null) 2>/dev/null; then
73 if (LC_ALL=C setfacl 2>&1 | grep '\-x entries' >/dev/null) 2>/dev/null; then
82 if (lsacl / >/dev/null) 2>/dev/null; then
83 # Platforms with the lsacl and chacl programs.
84 # HP-UX, sometimes also IRIX.
87 if (getacl tmpfile0 >/dev/null) 2>/dev/null; then
91 if (aclget tmpfile0 >/dev/null) 2>/dev/null; then
95 if (fsaclctl -v >/dev/null) 2>/dev/null; then
99 if test -f /sbin/chacl; then
109 # func_test_file_has_acl file expected
110 # tests the result of the file_has_acl function on file, and checks that it
111 # matches the expected value.
112 func_test_file_has_acl ()
114 res=`"$builddir"/test-file-has-acl${EXEEXT} "$1"`
115 test "$res" = "$2" || {
116 echo "file_has_acl(\"$1\") returned $res, expected $2" 1>&2
121 # func_test_has_acl file expected
122 # tests the result of the file_has_acl function on file, and checks that it
123 # matches the expected value, also taking into account the system's 'ls'
126 freebsd | solaris | hpux | macosx)
128 freebsd | solaris | hpux) acl_ls_option="-ld" ;;
129 macosx) acl_ls_option="-lde" ;;
133 func_test_file_has_acl "$1" "$2"
134 case `/bin/ls $acl_ls_option "$1" | sed 1q` in
137 echo "/bin/ls $acl_ls_option $1 shows an ACL, but expected $2" 1>&2
143 echo "/bin/ls $acl_ls_option $1 shows no ACL, but expected $2" 1>&2
153 func_test_file_has_acl "$1" "$2"
154 case `/bin/ls -ldD "$1" | sed 1q` in
157 echo "/bin/ls -ldD $1 shows no ACL, but expected $2" 1>&2
163 echo "/bin/ls -ldD $1 shows an ACL, but expected $2" 1>&2
173 func_test_file_has_acl "$1" "$2"
178 func_test_has_acl tmpfile0 no
180 if test $acl_flavor != none; then
181 # Use a user and group id different from the current one, to avoid
182 # redundant/ambiguous ACLs.
186 if test "$auid" = "$myuid"; then auid=2; fi
188 if test "$agid" = "$mygid"; then agid=2; fi
191 linux | freebsd | solaris)
193 # Set an ACL for a user.
194 if setfacl -m user:$auid:1 tmpfile0; then
196 func_test_has_acl tmpfile0 yes
198 # Remove the ACL for the user.
200 linux) setfacl -x user:$auid tmpfile0 ;;
201 freebsd) setfacl -x user:$auid:1 tmpfile0 ;;
202 *) setfacl -d user:$auid:1 tmpfile0 ;;
205 # On Linux, the ACL for the mask is implicitly added.
206 # On Solaris, it is always there.
208 linux) func_test_has_acl tmpfile0 yes ;;
209 *) func_test_has_acl tmpfile0 no ;;
212 # Remove the ACL for the mask, if it was implicitly added.
214 linux | freebsd) setfacl -x mask: tmpfile0 ;;
215 *) setfacl -d mask: tmpfile0 ;;
218 func_test_has_acl tmpfile0 no
225 # Set an ACL for a group.
226 if setfacl -m group:0:1 tmpfile0; then
228 func_test_has_acl tmpfile0 yes
230 # Remove the ACL for the group.
231 setfacl -d group:0 tmpfile0
233 func_test_has_acl tmpfile0 no
240 # Set an ACL for a user.
241 orig=`lsacl tmpfile0 | sed -e 's/ tmpfile0$//'`
242 if chacl -r "${orig}($auid.%,--x)" tmpfile0; then
244 func_test_has_acl tmpfile0 yes
246 # Remove the ACL for the user.
247 chacl -d "($auid.%,--x)" tmpfile0
249 func_test_has_acl tmpfile0 no
256 # Set an ACL for a user.
257 setacl -u user:$auid:1 tmpfile0 2> tmp.err
259 if grep 'Error:' tmp.err > /dev/null \
260 || grep 'Operation not supported' tmp.err > /dev/null; then
264 func_test_has_acl tmpfile0 yes
266 # Remove the ACL for the user.
267 setacl -x user:$auid:1 tmpfile0
269 func_test_has_acl tmpfile0 no
276 # Set an ACL for a user.
277 { aclget tmpfile0 | sed -e 's/disabled$/enabled/'; echo " permit --x u:$auid"; } | aclput tmpfile0
278 if aclget tmpfile0 | grep enabled > /dev/null; then
280 func_test_has_acl tmpfile0 yes
282 # Remove the ACL for the user.
283 aclget tmpfile0 | grep -v ' u:[^ ]*$' | aclput tmpfile0
285 func_test_has_acl tmpfile0 no
292 # Set an ACL for a user.
293 /bin/chmod +a "user:daemon allow execute" tmpfile0
295 func_test_has_acl tmpfile0 yes
297 # Remove the ACL for the user.
298 /bin/chmod -a "user:daemon allow execute" tmpfile0
300 func_test_has_acl tmpfile0 no
306 # Set an ACL for a user.
307 /sbin/chacl user::rw-,group::---,other::---,user:$auid:--x tmpfile0 2> tmp.err
309 if test -s tmp.err; then :; else
311 func_test_has_acl tmpfile0 yes
313 # Remove the ACL for the user.
314 /sbin/chacl user::rw-,group::---,other::--- tmpfile0
316 func_test_has_acl tmpfile0 no
324 rm -f tmpfile[0-9] tmp.err