mirror of
https://git.hardenedbsd.org/hardenedbsd/HardenedBSD.git
synced 2024-11-21 18:50:50 +01:00
9d585fc395
The purpose of this script is to detect absolute symlinks on
a machine, e.g.:
/etc/localtime -> /usr/share/zoneinfo/UTC
Some of these absolute symbolic links can be created intentionally,
but it is usually better to use relative symlinks.
You can run the script after `make installworld', or any other
make targets thats installs files.
You can also check your local ports with:
env ABSOLUTE_SYMLINK_DIRS=/usr/local ./absolute-symlink.sh
50 lines
1.0 KiB
Bash
Executable File
50 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
|
|
# Copyright (c) Oct 2024 Wolfram Schneider <wosch@FreeBSD.org>
|
|
# SPDX-License-Identifier: BSD-2-Clause
|
|
#
|
|
# absolute-symlink.sh - check for absolute symlinks on a FreeBSD system
|
|
#
|
|
# The purpose of this script is to detect absolute symlinks on
|
|
# a machine, e.g.:
|
|
#
|
|
# /etc/localtime -> /usr/share/zoneinfo/UTC
|
|
#
|
|
# Some of these absolute symbolic links can be created intentionally,
|
|
# but it is usually better to use relative symlinks.
|
|
#
|
|
# You can run the script after `make installworld', or any other
|
|
# make targets thats installs files.
|
|
#
|
|
# You can also check your local ports with:
|
|
#
|
|
# env ABSOLUTE_SYMLINK_DIRS=/usr/local ./absolute-symlink.sh
|
|
|
|
|
|
PATH="/bin:/usr/bin"; export PATH
|
|
LANG="C"; export LANG
|
|
|
|
# check other directories as well
|
|
: ${ABSOLUTE_SYMLINK_DIRS=""}
|
|
|
|
find -s -H \
|
|
/bin \
|
|
/boot \
|
|
/etc \
|
|
/lib \
|
|
/libexec \
|
|
/sbin \
|
|
/usr/bin \
|
|
/usr/include \
|
|
/usr/lib \
|
|
/usr/lib32 \
|
|
/usr/libdata \
|
|
/usr/libexec \
|
|
/usr/sbin \
|
|
/usr/src \
|
|
/usr/share \
|
|
$ABSOLUTE_SYMLINK_DIRS \
|
|
-type l \
|
|
-ls | grep -Ea -- ' -> /'
|
|
|
|
#EOF
|