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virusforget

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This commit is contained in:
Patrick Schleizer 2019-08-19 08:31:23 +00:00
parent 416906d4f9
commit 113ab42568
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GPG key ID: CB8D50BB77BB3C48
1 changed files with 20 additions and 15 deletions
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35
usr/lib/security-misc/virusforget
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@ -56,6 +56,10 @@ parse_cmd_options() {
commit="true" commit="true"
shift shift
;; ;;
--clean)
clean="true"
shift
;;
--check) --check)
check="true" check="true"
shift shift
@ -225,6 +229,11 @@ check_file_walker() {
fi fi
else else
if [ -e "$full_path_original" ]; then if [ -e "$full_path_original" ]; then
if [ -d "$full_path_original" ]; then
## REVIEW: ignore ok?
true
return 0
fi
echo "Extraneous file! $full_path_original" >&2 echo "Extraneous file! $full_path_original" >&2
unexpected_file "$full_path_original" unexpected_file "$full_path_original"
else else
@ -234,13 +243,8 @@ check_file_walker() {
} }
unexpected_file() { unexpected_file() {
if [ "$check" = "true" ]; then
## TODO
return 0
fi
if [ -d "$full_path_original" ]; then if [ -d "$full_path_original" ]; then
## TODO: ignore ok? ## REVIEW: ignore ok?
true true
return 0 return 0
fi fi
@ -250,7 +254,7 @@ unexpected_file() {
if [ "$test_mode" = "true" ]; then if [ "$test_mode" = "true" ]; then
echo "Simulate backup of current version... $full_path_original" >&2 echo "Simulate backup of current version... $full_path_original" >&2
echo cp "$full_path_original" --no-dereference --archive --backup=existing "$full_path_dangerous" echo cp "$full_path_original" --no-dereference --archive --backup=existing "$full_path_dangerous"
else elif [ "$clean" = "true" ]; then
echo "Creating backup of current version... $full_path_original" >&2 echo "Creating backup of current version... $full_path_original" >&2
echo cp "$full_path_original" --no-dereference --archive --backup=existing "$full_path_dangerous" echo cp "$full_path_original" --no-dereference --archive --backup=existing "$full_path_dangerous"
cp "$full_path_original" --no-dereference --archive --backup=existing "$full_path_dangerous" cp "$full_path_original" --no-dereference --archive --backup=existing "$full_path_dangerous"
@ -258,30 +262,30 @@ unexpected_file() {
fi fi
if test -h "$full_path_original" ; then if test -h "$full_path_original" ; then
echo "is a symlink: $full_path_original" >&2
if [ "$test_mode" = "true" ]; then if [ "$test_mode" = "true" ]; then
echo "Simulate only. unexpected symlink. Removing... unlink '$full_path_original'" >&2 echo "Simulate only. unexpected symlink. Removing... unlink '$full_path_original'" >&2
echo unlink "$full_path_original" echo unlink "$full_path_original"
else elif [ "$clean" = "true" ]; then
echo "unexpected symlink. Removing... unlink '$full_path_original'" >&2 echo "unexpected symlink. Removing... unlink '$full_path_original'" >&2
unlink "$full_path_original" unlink "$full_path_original"
echo "Removed unexpect symlink." >&2 echo "Removed unexpect symlink." >&2
fi fi
return 0
else else
if [ "$test_mode" = "true" ]; then if [ "$test_mode" = "true" ]; then
echo "Simulate deleting modified version '$full_path_original'." >&2 echo "Simulate deleting modified version '$full_path_original'." >&2
echo rm "$full_path_original" >&2 echo rm "$full_path_original" >&2
else elif [ "$clean" = "true" ]; then
## chattr fails on symlinks such as symlink to /dev/random. ## chattr fails on symlinks such as symlink to /dev/random.
chattr -i "$full_path_original" chattr -i "$full_path_original"
echo "Deleting modified version '$full_path_original'." >&2 echo "Deleting modified version '$full_path_original'." >&2
rm "$full_path_original" >&2 rm "$full_path_original" >&2
echo "Deleted '$full_path_original'." >&2 echo "Deleted '$full_path_original'." >&2
fi fi
fi
echo "View the diff:" >&2 echo "View the diff:" >&2
echo "diff $full_path_original $full_path_dangerous" >&2 echo "diff $full_path_original $full_path_dangerous" >&2
fi
echo "" >&2 echo "" >&2
@ -292,7 +296,8 @@ restore_file() {
if [ "$test_mode" = "true" ]; then if [ "$test_mode" = "true" ]; then
echo "Simulate restoring file... $full_path_original" >&2 echo "Simulate restoring file... $full_path_original" >&2
echo cp --no-dereference --archive "$full_path_backup" "$full_path_original" echo cp --no-dereference --archive "$full_path_backup" "$full_path_original"
else echo "" >&2
elif [ "$clean" = "true" ]; then
echo "Restoring file... $full_path_original" >&2 echo "Restoring file... $full_path_original" >&2
echo mkdir --parents "$full_path_original_dirname" >&2 echo mkdir --parents "$full_path_original_dirname" >&2
mkdir --parents "$full_path_original_dirname" mkdir --parents "$full_path_original_dirname"
@ -302,8 +307,8 @@ restore_file() {
echo cp --no-dereference --archive "$full_path_backup" "$full_path_original" echo cp --no-dereference --archive "$full_path_backup" "$full_path_original"
cp --no-dereference --archive "$full_path_backup" "$full_path_original" >&2 cp --no-dereference --archive "$full_path_backup" "$full_path_original" >&2
echo "Restored." >&2 echo "Restored." >&2
echo "" >&2
fi fi
echo "" >&2
} }
unit_test_one() { unit_test_one() {