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fix checking existing entries to avoid needless calls to dpkg-statoverride

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Patrick Schleizer 2019-12-20 10:45:59 -05:00
parent 370f3c5e54
commit b3458cc6ee
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1 changed files with 8 additions and 1 deletions
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9
usr/lib/security-misc/permission-hardening
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@ -198,10 +198,17 @@ set_file_perms() {
continue
fi
mode_for_grep="$mode_from_config"
first_character_of_mode_from_config="${mode_from_config::1}"
if [ "$first_character_of_mode_from_config" = "0" ]; then
## Remove leading '0'.
mode_for_grep="${mode_from_config:1}"
fi
## Check there is an entry for the fso.
if dpkg-statoverride --list | grep -q "$fso_without_trailing_slash"; then
## There is an fso entry. Check if owner/group/mode match.
if dpkg-statoverride --list | grep -q "$owner $group $mode_from_config $fso_without_trailing_slash"; then
if dpkg-statoverride --list | grep -q "$owner $group $mode_for_grep $fso_without_trailing_slash"; then
## The owner/group/mode matches. No further action required.
true OK
else