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fix delimiter parsing

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This commit is contained in:
Patrick Schleizer 2024-07-24 12:07:26 -04:00
parent a16dd8474b
commit 10c73b326f
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GPG Key ID: CB8D50BB77BB3C48
1 changed files with 8 additions and 8 deletions
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16
usr/bin/permission-hardener
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@ -73,7 +73,7 @@ add_nosuid_statoverride_entry() {
while IFS="" read -r -d "" line; do
counter_actual="$((counter_actual + 1))"
local arr file_name file_name_from_stat existing_mode existing_owner existing_group stat_output
local arr file_name file_name_from_stat existing_mode existing_owner existing_group stat_output stat_output_newlined
file_name="${line}"
@ -82,10 +82,9 @@ add_nosuid_statoverride_entry() {
continue
fi
## Delimiter at the end to avoid the last field to be interpreted as having a newline.
stat_output=$(stat -c "%n${delimiter}%a${delimiter}%U${delimiter}%G${delimiter}%" "${line}")
readarray -d "${delimiter}" -t arr <<< "${stat_output}"
stat_output=$(stat -c "%n${delimiter}%a${delimiter}%U${delimiter}%G${delimiter}" "${line}")
stat_output_newlined=$(printf '%s\n' "${stat_output//${delimiter}/$'\n'}")
readarray -t arr <<< "${stat_output_newlined}"
if test "${#arr[@]}" = 0; then
log error "Line is empty. Stat output: '${stat_output}', line: '${line}'" >&2
@ -381,15 +380,16 @@ set_file_perms() {
mode_for_grep="${mode_from_config:1}"
fi
local stat_output
local stat_output stat_output_newlined
stat_output=""
if ! stat_output=$(stat -c "%n${delimiter}%a${delimiter}%U${delimiter}%G${delimiter}%" "${fso_without_trailing_slash}"); then
if ! stat_output=$(stat -c "%n${delimiter}%a${delimiter}%U${delimiter}%G${delimiter}" "${fso_without_trailing_slash}"); then
log error "Failed to run 'stat' on file: '${fso_without_trailing_slash}'!" >&2
continue
fi
stat_output_newlined=$(printf '%s\n' "${stat_output//${delimiter}/$'\n'}")
local arr file_name file_name_from_stat existing_mode existing_owner existing_group
readarray -d "${delimiter}" -t arr <<< "${stat_output}"
readarray -t arr <<< "${stat_output_newlined}"
file_name="${fso_without_trailing_slash}"
if test "${#arr[@]}" = 0; then