randomart

README

randomart

Generate OpenSSH style "randomart" images based on key fingerprints.

Documentation

http://godoc.org/github.com/calmh/randomart

Example

data := []byte{ 0x9b, 0x4c, 0x7b, 0xce, 0x7a, 0xbd, 0x0a, 0x13,
                0x61, 0xfb, 0x17, 0xc2, 0x06, 0x12, 0x0c, 0xed }
ra := randomart.Generate(data, "RSA 2048")
fmt.Println(ra)

+--[ RSA 2048 ]---+
|    .+.          |
|      o.         |
|     .. +        |
|      Eo =       |
|        S + .    |
|       o B . .   |
|        B o..    |
|         *...    |
|        .o+...   |
+-----------------+

License

MIT

Documentation

Overview

Package randomart generates OpenSSH style randomart images.

Index

• Constants
• type Board
  • func Generate(data []byte, title string) Board
  • func (board Board) String() string

Constants

const (
	XDim = 17
	YDim = 9
)

Dimensions of the generated image.

Types

type Board

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

Board is a generated randomart board.

func Generate

func Generate(data []byte, title string) Board

Generate creates a Board to represent the given data by applying the drunken bishop algorithm.

func (Board) String

func (board Board) String() string

Returns the string representation of the Board, using the OpenSSH ASCII art character set.