-
Notifications
You must be signed in to change notification settings - Fork 0
/
mks
executable file
·57 lines (43 loc) · 1.09 KB
/
mks
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
#!/bin/sh
{
set -e
. sh201708.sh
usage(){
cat << EOF
Usage: ${0##*/} [--] FILE
Exception safe
EOF
}
while [ "${1#-}" != "$1" ]; do
case "$1" in
"--help")
usage
exit 0
;;
"--")
shift
break
;;
*)
usage >&2
exit 1
;;
esac
done
[ $# != 1 ] && usage >&2 && exit 1
FILE="$(sh201708_to_safe -- "$1")"
sh201708_assert_cmd mktemp # prog:mktemp:coreutils
sh201708_assert_cmd zip # prog:zip:zip
[ "${FILE%.zip}" = "$FILE" ] && printf -- '%s\n' "${0##*/}: $FILE: not a *.zip" >&2 && exit 1
[ -L "$FILE" ] && printf -- '%s\n' "${0##*/}: $FILE: symlink" >&2 && exit 1
[ -e "$FILE" ] && printf -- '%s\n' "${0##*/}: $FILE: exists" >&2 && exit 1
TEMP="$(mktemp --directory --tmpdir as-secret-mks-XXXXXX)"
trap 'rm -r "$TEMP"' EXIT
trap 'exit 1' $SH201708_SIGNALS
: > "$TEMP/txt.txt"
if ! zip --encrypt --junk-paths --quiet "$FILE" "$TEMP/txt.txt"; then
printf -- '%s\n' "Если zip выдал ошибку \"Invalid command arguments (password verification failed)\", значит, пароль повторён неверно"
exit 1
fi
exit 0
}