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Patrick Schleizer 2023-10-22 06:31:57 -04:00
parent c069c73109
commit bc768aa196
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GPG key ID: CB8D50BB77BB3C48
1 changed files with 14 additions and 8 deletions
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22
usr/libexec/security-misc/remount-secure
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@ -21,20 +21,26 @@ if [ -f /usr/libexec/helper-scripts/pre.bsh ]; then
source /usr/libexec/helper-scripts/pre.bsh
fi
if test -o xtrace ; then
output_command=true
else
output_command=echo
fi
if [ -e /etc/remount-disable ] || [ -e /usr/local/etc/remount-disable ]; then
echo "INFO: file /etc/remount-disable exists. Doing nothing."
$output_command "INFO: file /etc/remount-disable exists. Doing nothing."
exit 0
fi
if [ -e /etc/exec ] || [ -e /usr/local/etc/exec ]; then
noexec=false
echo "INFO: Will remount with exec because file /etc/exec or /usr/local/etc/exec exists."
$output_command "INFO: Will remount with exec because file /etc/exec or /usr/local/etc/exec exists."
else
if [ -e /etc/noexec ] || [ -e /usr/local/etc/noexec ]; then
noexec=true
echo "INFO: Will remount with noexec because file /etc/noexec or /usr/local/etc/noexec exists."
$output_command "INFO: Will remount with noexec because file /etc/noexec or /usr/local/etc/noexec exists."
else
echo "INFO: Will not remount with noexec because file /etc/noexec or /usr/local/etc/noexec does not exist."
$output_command "INFO: Will not remount with noexec because file /etc/noexec or /usr/local/etc/noexec does not exist."
fi
fi
@ -71,23 +77,23 @@ remount_secure() {
mount_line_of_mount_folder="$(echo "$mount_output" | grep "$mount_folder ")" || true
if echo "$mount_line_of_mount_folder" | grep --quiet "$new_mount_options" ; then
echo "INFO: $mount_folder has already intended mount options."
$output_command "INFO: $mount_folder has already intended mount options."
return 0
fi
if [ -e "$status_file_full_path" ]; then
echo "INFO: $mount_folder already remounted earlier. Not remounting again."
$output_command "INFO: $mount_folder already remounted earlier. Not remounting again."
return 0
fi
## BUG: echo: write error: Broken pipe
if echo "$mount_output" | grep --quiet "$mount_folder " ; then
## Already mounted. Using remount.
echo mount -o "remount,${new_mount_options}" "$mount_folder"
$output_command mount -o "remount,${new_mount_options}" "$mount_folder"
mount -o "remount,${new_mount_options}" "$mount_folder" || exit_code=100
else
## Not yet mounted. Using mount bind.
echo mount -o "$new_mount_options" --bind "$mount_folder" "$mount_folder"
$output_command mount -o "$new_mount_options" --bind "$mount_folder" "$mount_folder"
mount -o "$new_mount_options" --bind "$mount_folder" "$mount_folder" || exit_code=101
fi