#!/bin/bash
-# Our exit code.
-RESULT=0
+# The program name.
+BIN=./src/reapply_default_acl
# The directory where we'll do all the ACL manipulation.
TESTDIR=test
acl_reset() {
# Remove any ACLs on our test directory and remove its contents.
setfacl --remove-all --recursive "$TESTDIR"
- rm "${TESTDIR}"/*
+ rm -rf "${TESTDIR}"/*
}
compare() {
if [[ "${ACTUAL}" == "${EXPECTED}" ]]; then
- echo "Success."
+ echo "Success (#${TESTNUM})"
+ acl_reset
else
- echo "Failure."
+ echo "Failure (#${TESTNUM})"
echo "Expected result:"
echo "${EXPECTED}"
echo "Actual result:"
echo "${ACTUAL}"
- RESULT=1
+ exit 1
fi
}
# When using a minimal ACL, the default user, group, and other
# permissions should all be propagated to the mode bits.
+TESTNUM=1
+TARGET="${TESTDIR}"/foo
+setfacl -d -m user::r-- "${TESTDIR}"
+setfacl -d -m group::r-- "${TESTDIR}"
+setfacl -d -m other::r-- "${TESTDIR}"
+touch "${TARGET}"
+chmod 777 "${TARGET}"
+$BIN "${TARGET}"
+
+EXPECTED=$(cat <<EOF
+user::r--
+group::r--
+other::r--
+
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"`
+compare
+
+# Do the same thing as the last test, except with an extended ACL.
+TESTNUM=2
+setfacl -d -m user::r-- "${TESTDIR}"
+setfacl -d -m group::r-- "${TESTDIR}"
+setfacl -d -m other::r-- "${TESTDIR}"
+setfacl -d -m user:mail:rwx "${TESTDIR}"
+touch "${TARGET}"
+chmod 777 "${TARGET}"
+$BIN "${TARGET}"
+
+EXPECTED=$(cat <<EOF
+user::r--
+user:mail:rwx
+group::r--
+mask::rwx
+other::r--
+
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"`
+compare
+
+# A file shared by a group, should still be group-writable
+# afterwards.
+TESTNUM=3
+touch "${TARGET}"
+chmod 644 "${TARGET}"
+setfacl -d -m group:mail:rwx "${TESTDIR}"
+$BIN "${TARGET}"
+
+EXPECTED=$(cat <<EOF
+user::rw-
+group::r--
+group:mail:rwx #effective:rw-
+mask::rw-
+other::r--
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"`
+compare
+
+# Same test as before except with a directory.
+TESTNUM=4
+setfacl -d -m group:mail:rwx "${TESTDIR}"
+mkdir "${TARGET}"
+chmod 755 "${TARGET}"
+$BIN "${TARGET}"
+
+EXPECTED=$(cat <<EOF
+user::rwx
+group::r-x
+group:mail:rwx
+mask::rwx
+other::r-x
+default:user::rwx
+default:group::r-x
+default:group:mail:rwx
+default:mask::rwx
+default:other::r-x
+
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"`
+compare
+
+
+# With no default, things are left alone.
+TESTNUM=5
+touch "${TARGET}"
+chmod 744 "${TARGET}"
+$BIN "${TARGET}"
+
+
+EXPECTED=$(cat <<EOF
+user::rwx
+group::r--
+other::r--
+
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"`
+compare
+
+
+
+# Since the default ACL will grant r-x to group/other, they will wind
+# up with it.
+TESTNUM=6
+touch "${TARGET}"
+chmod 744 "${TARGET}"
+setfacl -d -m user:mail:rwx "${TESTDIR}"
+$BIN "${TARGET}"
+
+
+EXPECTED=$(cat <<EOF
+user::rwx
+user:mail:rwx
+group::r-x
+mask::rwx
+other::r-x
+
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"`
+compare
+
+
+# Some named entries can be granted execute permissions as the result
+# of reapplication.
+TESTNUM=7
+touch "${TARGET}"
+chmod 744 "${TARGET}"
+setfacl -m user:news:rw "${TARGET}"
+setfacl -d -m user:mail:rwx "${TESTDIR}"
+setfacl -d -m user:news:rwx "${TESTDIR}"
+$BIN "${TARGET}"
+
+EXPECTED=$(cat <<EOF
+user::rwx
+user:mail:rwx
+user:news:rwx
+group::r-x
+mask::rwx
+other::r-x
+
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"`
+compare
+
+
+# We should not retain any entries that aren't in the default.
+TESTNUM=8
+touch "${TARGET}"
+chmod 644 "${TARGET}"
+setfacl -m user:news:rw "${TARGET}"
+setfacl -d -m user:mail:rwx "${TESTDIR}"
+$BIN "${TARGET}"
+
+
+EXPECTED=$(cat <<EOF
+user::rw-
+user:mail:rwx #effective:rw-
+group::r--
+mask::rw-
+other::r--
+
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"`
+compare
+
+
+# A slightly modified test #1 to make sure it works right.
+TESTNUM=9
+TARGET="${TESTDIR}"/foo
+touch "${TARGET}"
+chmod 777 "${TARGET}"
+setfacl -d -m user::r-- "${TESTDIR}"
+$BIN "${TARGET}"
+
+EXPECTED=$(cat <<EOF
+user::r--
+group::r-x
+other::r-x
+
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"`
+compare
+
+
+# If the default ACL mask denies execute, we should respect that
+# regardless of the existing execute permissions.
+TESTNUM=10
TARGET="${TESTDIR}"/foo
touch "${TARGET}"
chmod 777 "${TARGET}"
-setfacl -d -m user::r-- "${TESTDIR}"
+setfacl -m user:mail:rwx "${TESTDIR}"
+setfacl -d -m user:mail:rwx "${TESTDIR}"
+setfacl -d -m mask::rw- "${TESTDIR}"
+$BIN "${TARGET}"
+
+EXPECTED=$(cat <<EOF
+user::rwx
+user:mail:rwx #effective:rw-
+group::r-x #effective:r--
+mask::rw-
+other::r-x
+
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"`
+compare
+
+
+
+# The --recursive mode should work normally if the argument is a
+# normal file. See Test #1.
+TESTNUM=11
+TARGET="${TESTDIR}"/foo
+setfacl -d -m user::r-- "${TESTDIR}"
setfacl -d -m group::r-- "${TESTDIR}"
setfacl -d -m other::r-- "${TESTDIR}"
-
-./aclq "${TARGET}"
+touch "${TARGET}"
+chmod 777 "${TARGET}"
+$BIN --recursive "${TARGET}"
EXPECTED=$(cat <<EOF
user::r--
ACTUAL=`getfacl --omit-header "${TARGET}"`
compare
+
+
+# The --recursive mode should work recursively.
+TESTNUM=12
+TARGET="${TESTDIR}"/foo
+mkdir -p "${TARGET}"
+touch "${TARGET}"/baz
+mkdir -p "${TARGET}"/bar
+touch "${TARGET}"/bar/quux
+setfacl -d -m user::rwx "${TESTDIR}"
+setfacl -d -m group::r-- "${TESTDIR}"
+setfacl -d -m other::r-- "${TESTDIR}"
+chmod -R 777 "${TARGET}"
+$BIN --recursive "${TARGET}"
+
+EXPECTED=$(cat <<EOF
+user::rwx
+group::r--
+other::r--
+
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"/bar/quux`
+compare
+
+
+# The --recursive mode should work recursively. This time
+# check a directory, and pass the short command-line flag.
+TESTNUM=13
+TARGET="${TESTDIR}"/foo
+mkdir -p "${TARGET}"
+touch "${TARGET}"/baz
+mkdir -p "${TARGET}"/bar
+touch "${TARGET}"/bar/quux
+setfacl -d -m user::rwx "${TESTDIR}"
+setfacl -d -m group::r-- "${TESTDIR}"
+setfacl -d -m other::r-- "${TESTDIR}"
+chmod -R 777 "${TARGET}"
+$BIN -r "${TARGET}"
+
+EXPECTED=$(cat <<EOF
+user::rwx
+group::r--
+other::r--
+default:user::rwx
+default:group::r--
+default:other::r--
+EOF
+)
+
+ACTUAL=`getfacl --omit-header "${TARGET}"/bar`
+compare
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