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|
#!/bin/bash
#
# SPDX-License-Identifier: LGPL-2.1-only
#
# Return vals: 2 - Unable to run ACL commands, assertion failure
# 1 - Invalid return value
# 0 - Pass
# NOTE: these test exclusively test setfacl -m
set -u
check_owner () {
local file="$1"
local expected="$2"
local msg="$3"
local actual=$(stat -c "%U" "$file")
if [ "$actual" != "$expected" ]
then
echo "$msg" "Fail, '$file' unexpected owner '$actual'"
exit 2
fi
}
check_group () {
local file="$1"
local expected="$2"
local msg="$3"
local actual=$(stat -c "%G" "$file")
if [ "$actual" != "$expected" ]
then
echo "$msg" "Fail, '$file' unexpected group '$actual'"
exit 2
fi
}
check_acl_contains () {
local file="$1"
local acl="$2"
local msg="$3"
IFS=',' read -ra acls <<< "$acl"
for pattern in "${acls[@]}"; do
result=$(getfacl -c "$file" | grep -o "^$pattern")
if [ "$result" != "$pattern" ]
then
echo "$msg" "Fail, did not find desired acl '$pattern' in '$file'"
exit 2
fi
done
}
check_acl_minimal () {
local file="$1"
local msg="${2:-''}"
local acls
acls=$(getfacl -c "${file}" | grep -v "::")
if [ -n "$acls" ]
then
echo "$msg" "Fail, '$file' unexpected getfacl result '$acls'"
exit 1
fi
}
test_modify_once () {
local file="$1"
local acl="$2"
local msg="${3:-''}"
# ensure that file is pristine
check_acl_minimal "$file" "$msg precondition:"
check_owner "$file" root "$msg precondition:"
check_group "$file" root "$msg precondition:"
if ! setfacl -m "$acl" "$file"
then
echo "$msg" "Fail, unable to call setfacl"
exit 2
fi
check_acl_contains "$file" "$acl" "$msg: acl not set:"
check_owner "$file" root "$msg owner corrupted:"
check_group "$file" root "$msg group corrupted:"
}
trap "rm -rf testdir" EXIT
mkdir testdir || exit 1
# user
touch testdir/f1 || exit 1
mkdir testdir/d1 || exit 1
# regular file
test_modify_once testdir/f1 "user:root:r" "$LINENO:"
# directory
test_modify_once testdir/d1 "user:root:r" "$LINENO:"
rm -rf testdir/f1 testdir/d1
#group
rm -rf testdir/f1 testdir/d1
touch testdir/f1 || exit 1
mkdir testdir/d1 || exit 1
# regular file
test_modify_once testdir/f1 "group:root:r" "$LINENO:"
# directory
test_modify_once testdir/d1 "group:root:r" "$LINENO:"
rm -rf testdir/f1 testdir/d1
# multiple users
touch testdir/f1 || exit 1
mkdir testdir/d1 || exit 1
# regular file
test_modify_once testdir/f1 "user:root:r,group:root:r,user:bin:rw" "$LINENO:"
# directory
test_modify_once testdir/d1 "user:root:r,group:root:r,user:bin:rw" "$LINENO:"
rm -rf testdir/f1 testdir/d1
# setfacl default acls
mkdir testdir/d1 || exit 1
test_modify_once testdir/d1 "default:user:root:r,user:root:r" "$LINENO:"
rm -rf testdir/d1
# multiple calls to setfacl -m on same file
touch testdir/f1 || exit 1
mkdir testdir/d1 || exit 1
check_owner testdir/f1 root "$LINENO: precondition:"
check_group testdir/f1 root "$LINENO: precondition:"
check_acl_minimal testdir/f1 "$LINENO: precondition:"
acl1="user:root:r"
acl2="user:bin:rw"
if ! setfacl -m "$acl1" testdir/f1 # first setfacl
then
echo "$LINENO:" "Fail, unable to call setfacl"
exit 2
fi
check_acl_contains testdir/f1 "$acl1" "$LINENO: acl1 not set:"
check_owner testdir/f1 root "$LINENO: owner corrupted:"
check_group testdir/f1 root "$LINENO: group corrupted:"
if ! setfacl -m "$acl2" testdir/f1 # second setfacl
then
echo "$LINENO:" "Fail, unable to call setfacl"
exit 2
fi
check_acl_contains testdir/f1 "$acl1" "$LINENO: acl1 not set:"
check_acl_contains testdir/f1 "$acl2" "$LINENO: acl2 not set:"
check_owner testdir/f1 root "$LINENO: owner corrupted:"
check_group testdir/f1 root "$LINENO: group corrupted:"
rm -rf testdir/f1 testdir/d1
# setfacl recursive
test_modify_recursive () {
local root_dir="$1"
local acl="$2"
local msg="${3:-''}"
find "$root_dir" | while read -r file; do
check_owner "$file" root "$msg precondition:"
check_group "$file" root "$msg precondition:"
check_acl_minimal "$file" "$msg precondition:"
done
if ! setfacl -R -m "$acl" "$root_dir"
then
echo "$msg" "Fail, unable to call setfacl"
exit 2
fi
find "$root_dir" | while read -r file; do
check_owner "$file" root "$msg owner corrupted:"
check_group "$file" root "$msg group corrupted:"
check_acl_contains "$file" "$acl" "$msg acl not set:"
done
}
mkdir -p testdir/d1/d2 || exit 1
touch testdir/d1/d2/f1 || exit 1
test_modify_recursive testdir/d1 "user:root:r,group:root:r,user:bin:rw" "$LINENO:"
rm -rf testdir/d1
mkdir -p testdir/d1/d2 || exit 1
mkdir -p testdir/d1/d3 || exit 1
test_modify_recursive testdir/d1 "default:user:root:rwx,user:root:r,group:root:r,user:bin:rw" "$LINENO:"
rm -rf testdir/d1
#echo "Passed."
exit 0
|
