Create a version controlled scripts dir ~/.bin

#!/usr/bin/env bash

set -euo pipefail

read -sp "password: "; echo

hash=$(printf "$REPLY"|sha1sum|cut -f1 -d\ |tr a-z A-Z)

prefix=$(head -c5 <<<"$hash")

IFS=$'\n\r:'

curl -s https://api.pwnedpasswords.com/range/$prefix|while read suffix count; do

	[[ $prefix$suffix == $hash ]] || continue

	echo "In database $count times"

	exit 1

done && echo "Not in database"

#!/bin/bash

set -eu

: ${MAX_WIDTH:=$(tput cols)}

fmt="%i:%s"

colours=(

	black red green yellow blue

	purple cyan white

)

let cell_width=${MAX_WIDTH}/8

if [ $cell_width -lt 5 ]; then

	fmt="%i"

	colours=()

elif [ $cell_width -lt 8 ]; then

	colours=(

		blk red grn ylw blu

		ppl cyn wte

	)

fi

for i in $(seq 0 7); do

	tput setab $i

	tput setaf $((!i))

	printf -v str "$fmt" $i ${colours[$i]-}

	case $((cell_width - ${#str})) in

		0) printf "$str" ;;

		1) printf "$str " ;;

		2) printf " $str " ;;

		*)

			let pad="($cell_width - ${#str} - 1) / 2"

			printf "%${pad}s${str/:/: }%${pad}s" " " " ";;

	esac

done

tput op

echo