88 lines
2.0 KiB
Bash
88 lines
2.0 KiB
Bash
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#!/bin/bash
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## Functions
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shaStatic(){
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#hashes date with SHA
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local charSize=20
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echo
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echo "${charSize} character password generated using SHA256 with date"
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echo "***************************************************"
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date +%s | sha256sum | base64 | head -c ${charSize} ; echo
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echo "***************************************************"
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}
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shaWithNum(){
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#hashes date with SHA
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if [ $1 -ge 255 ];then
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echo
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echo "Error : $0 : Please choose a number lower than 255"
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echo
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else
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echo
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echo "$1 character password generated using SHA256 with date"
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echo "***************************************************"
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date +%s | sha256sum | base64 | head -c $1 ; echo
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echo "***************************************************"
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fi
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}
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leftHand(){
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echo
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echo "8 character password easy to type with left hand"
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echo "**************************************************"
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</dev/urandom tr -dc '12345!@#$%qwertQWERTasdfgASDFGzxcvbZXCVB' | head -c8; echo ""
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echo "**************************************************"
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}
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leftHandNum(){
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if [ $1 -ge 255 ];then
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echo
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echo "Error : $0 : Please choose a number lower than 255"
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echo
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else
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echo
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echo "$1 character password easy to type with left hand"
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echo "**************************************************"
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</dev/urandom tr -dc '12345!@#$%qwertQWERTasdfgASDFGzxcvbZXCVB' | head -c$1; echo ""
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echo "**************************************************"
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fi
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}
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## Main
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case "$1" in
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-cs | --char-size ) shaWithNum $2
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;;
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-l | --left-hand ) leftHand
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;;
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-lcs | --left-char-size ) leftHandNum $2
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;;
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"") shaStatic
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;;
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* | -h | --help ) echo
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echo "NAME"
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echo " bashpass"
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echo
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echo "SYNOPSIS"
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echo " bashpass [-h] [--help] [-cs <integer>] [-l] [-lcs <integer>]"
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echo
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echo "-cs <integer> | --char-size <integer>"
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echo " specify password length"
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echo
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echo "-l | --left-hand"
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echo " left handed password"
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echo
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echo "-lcs <integer> | --left-char-size <integer>"
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echo " left hand password with length"
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echo
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;;
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esac
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