mirror of
https://github.com/kdrag0n/safetynet-fix.git
synced 2024-10-06 06:39:49 +00:00
39 lines
1.1 KiB
Bash
39 lines
1.1 KiB
Bash
TMPDIR_FOR_VERIFY="$TMPDIR/.vunzip"
|
|
mkdir "$TMPDIR_FOR_VERIFY"
|
|
|
|
abort_verify() {
|
|
ui_print "*********************************************************"
|
|
ui_print "! $1"
|
|
ui_print "! This zip may be corrupted, please try downloading again"
|
|
abort "*********************************************************"
|
|
}
|
|
|
|
# extract <zip> <file> <target dir> <junk paths>
|
|
extract() {
|
|
zip=$1
|
|
file=$2
|
|
dir=$3
|
|
junk_paths=$4
|
|
[ -z "$junk_paths" ] && junk_paths=false
|
|
opts="-o"
|
|
[ $junk_paths = true ] && opts="-oj"
|
|
|
|
file_path=""
|
|
hash_path=""
|
|
if [ $junk_paths = true ]; then
|
|
file_path="$dir/$(basename "$file")"
|
|
hash_path="$TMPDIR_FOR_VERIFY/$(basename "$file").sha256sum"
|
|
else
|
|
file_path="$dir/$file"
|
|
hash_path="$TMPDIR_FOR_VERIFY/$file.sha256sum"
|
|
fi
|
|
|
|
unzip $opts "$zip" "$file" -d "$dir" >&2
|
|
[ -f "$file_path" ] || abort_verify "$file not exists"
|
|
|
|
unzip $opts "$zip" "$file.sha256sum" -d "$TMPDIR_FOR_VERIFY" >&2
|
|
[ -f "$hash_path" ] || abort_verify "$file.sha256sum not exists"
|
|
|
|
(echo "$(cat "$hash_path") $file_path" | sha256sum -c -s -) || abort_verify "Failed to verify $file"
|
|
}
|