randgen

README

RandGen

RandGen is a simple CLI tool to generate random data of a given size.

CLI Usage

Download the latest binary from the releases page and add it to your path.

Homebrew

RandGen can be installed with brew using the following command on macOS

brew install shibme/tap/randgen

Install Script

Install Latest Version

With Shell (MacOs/Linux):

curl -fsSL https://dev.shib.me/randgen/install.sh | sh

With PowerShell (Windows):

irm https://dev.shib.me/randgen/install.ps1 | iex

Install Specific Version

With Shell (MacOs/Linux):

curl -fsSL https://dev.shib.me/randgen/install.sh | sh -s v1.1.0

With PowerShell (Windows):

$v="1.1.0"; irm https://dev.shib.me/randgen/install.ps1 | iex

Docker

You can also run RandGen without installing, using Docker:

docker run --rm -v $PWD:/workspace -it ghcr.io/shibme/randgen help

Documentation

Index

• func CreateFile(file string, size int, secure bool) error
• func GetData(size int, secure bool) ([]byte, error)
• func Verify(r io.Reader) (string, error)
• func VerifyData(data []byte) (string, error)
• func VerifyFile(file string) (string, error)
• func WriteRand(w io.Writer, size int, secure bool) error
• type RandReader
  • func NewRandReader(limit int, secureRandom bool) (*RandReader, error)
  • func (r *RandReader) Read(p []byte) (int, error)

Functions

func CreateFile

func CreateFile(file string, size int, secure bool) error

func GetData

func GetData(size int, secure bool) ([]byte, error)

func Verify

func Verify(r io.Reader) (string, error)

func VerifyData

func VerifyData(data []byte) (string, error)

func VerifyFile

func VerifyFile(file string) (string, error)

func WriteRand

func WriteRand(w io.Writer, size int, secure bool) error

Types

type RandReader

type RandReader struct {
	// contains filtered or unexported fields
}

func NewRandReader

func NewRandReader(limit int, secureRandom bool) (*RandReader, error)

func (*RandReader) Read

func (r *RandReader) Read(p []byte) (int, error)