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exit non-zero if some line cannot be parsed

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therefore make systemd notice this

therefore allow the sysadmin to notice this
This commit is contained in:
Patrick Schleizer
2019-12-20 02:01:36 -05:00
parent 66bcba8313
commit 278c60c5a0
1 changed files with 6 additions and 0 deletions
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6
usr/lib/security-misc/permission-hardening
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@ -5,6 +5,8 @@
set -x set -x
exit_code=0
config_file="/etc/permission-hardening.conf" config_file="/etc/permission-hardening.conf"
shopt -s globstar shopt -s globstar
@ -47,11 +49,13 @@ set_file_perms() {
if [[ "$line" =~ [0-9a-zA-Z/] ]]; then if [[ "$line" =~ [0-9a-zA-Z/] ]]; then
true OK true OK
else else
exit_code=200
echo "ERROR: cannot parse line with invalid character: ${line}" >&2 echo "ERROR: cannot parse line with invalid character: ${line}" >&2
continue continue
fi fi
if ! read -r file mode owner group capability <<< "${line}" ; then if ! read -r file mode owner group capability <<< "${line}" ; then
exit_code=201
echo "ERROR: cannot parse line: ${line}" >&2 echo "ERROR: cannot parse line: ${line}" >&2
continue continue
fi fi
@ -107,3 +111,5 @@ set_file_perms() {
} }
set_file_perms set_file_perms
exit "$exit_code"