breach-parse.sh

#!/usr/bin/env bash

# breach-parse
#A tool for parsing breached passwords

### Installation

#Download breached password list from magnet located here: `magnet:?xt=urn:btih:7ffbcd8cee06aba2ce6561688cf68ce2addca0a3&dn=BreachCompilation&tr=udp%3A%2F%2Ftracker.openbittorrent.com%3A80&tr=udp%3A%2F%2Ftracker.leechers-paradise.org%3A6969&tr=udp%3A%2F%2Ftracker.coppersurfer.tk%3A6969&tr=udp%3A%2F%2Fglotorrents.pw%3A6969&tr=udp%3A%2F%2Ftracker.opentrackr.org%3A1337`

#If you don't store the password list (BreachCompilation) in `/opt/breach-parse`, specify the location like: 

#`./breach-parse.sh @gmail.com gmail.txt "~/Downloads/BreachCompilation/data"`

#Run `./breach-parse.sh` for instructions

### To-Do (Future improvements)

#Create auto-installer for alias


if [ $# -lt 2 ]; then
    echo "Breach-Parse v2: A Breached Domain Parsing Tool by Heath Adams"
    echo " "
    echo "Usage: ./breach-parse.sh <domain to search> <file to output> [breach data location]"
    echo "Example: ./breach-parse.sh @gmail.com gmail.txt"
    echo 'Example: ./breach-parse.sh @gmail.com gmail.txt "~/Downloads/BreachCompilation/data"'
    echo "You only need to specify [breach data location] if its not in the expected location (/opt/breach-parse/BreachCompilation/data)"
    echo " "
    echo 'For multiple domains: ./breach-parse.sh "<domain to search>|<domain to search>" <file to output>'
    echo 'Example: ./breach-parse.sh "@gmail.com|@yahoo.com" multiple.txt'
    exit 1
else
    if [ $# -ge 4 ]; then
        echo 'You supplied more than 3 arguments, make sure to double quote your strings:'
        echo 'Example: ./breach-parse.sh @gmail.com gmail.txt "~/Downloads/Temp Files/BreachCompilation"'
        exit 1
    fi

    # assume default location
    breachDataLocation="/opt/breach-parse/BreachCompilation/data"
    # check if BreachCompilation was specified to be somewhere else
    if [ $# -eq 3 ]; then
        if [ -d "$3" ]; then
            breachDataLocation="$3"
        else
            echo "Could not find a directory at ${3}"
            echo 'Pass the BreachCompilation/data directory as the third argument'
            echo 'Example: ./breach-parse.sh @gmail.com gmail.txt "~/Downloads/BreachCompilation/data"'
            exit 1
        fi
    else
        if [ ! -d "${breachDataLocation}" ]; then
            echo "Could not find a directory at ${breachDataLocation}"
            echo 'Put the breached password list there or specify the location of the BreachCompilation/data as the third argument'
            echo 'Example: ./breach-parse.sh @gmail.com gmail.txt "~/Downloads/BreachCompilation/data"'
            exit 1
        fi
    fi

    # set output filenames
    fullfile=$2
    fbname=$(basename "$fullfile" | cut -d. -f1)
    master=$fbname-master.txt
    users=$fbname-users.txt
    passwords=$fbname-passwords.txt

    touch $master
    # count files for progressBar
    # -not -path '*/\.*' ignores hidden files/directories that may have been created by the OS
    total_Files=$(find "$breachDataLocation" -type f -not -path '*/\.*' | wc -l)
    file_Count=0

    function ProgressBar() {

        let _progress=$(((file_Count * 100 / total_Files * 100) / 100))
        let _done=$(((_progress * 4) / 10))
        let _left=$((40 - _done))

        _fill=$(printf "%${_done}s")
        _empty=$(printf "%${_left}s")

        printf "\rProgress : [${_fill// /\#}${_empty// /-}] ${_progress}%%"

    }

    # grep for passwords
    find "$breachDataLocation" -type f -not -path '*/\.*' -print0 | while read -d $'\0' file; do
        grep -a -E "$1" "$file" >>$master
        ((++file_Count))
        ProgressBar ${number} ${total_Files}

    done
fi

sleep 3

echo # newline
echo "Extracting usernames..."
awk -F':' '{print $1}' $master >$users

sleep 1

echo "Extracting passwords..."
awk -F':' '{print $2}' $master >$passwords
echo
exit 0