b32

Documentation

Index

• Constants
• func Check(b []byte, ckb []byte) bool
• func Checksum16(b []byte) []byte
• func Checksum24(buf []byte) []byte
• func Decode(s string) ([]byte, error)
• func Encode(b []byte) string
• func Index(c string) int

Constants

const NdauAlphabet = "abcdefghijkmnpqrstuvwxyz23456789"

NdauAlphabet is the encoding alphabet we use for byte32 encoding It consists of the lowercase alphabet and digits, without l, 1, 0, and o. When decoding, we will accept either upper or lower case.

Functions

func Check

func Check(b []byte, ckb []byte) bool

Check accepts an array of bytes and a 2-byte checksum and returns true if the checksum of b is equal to the value passed in.

func Checksum16

func Checksum16(b []byte) []byte

Checksum16 generates a 2-byte checksum of b.

func Checksum24

func Checksum24(buf []byte) []byte

Checksum24 generates a 3-byte checksum of buf.

func Decode

func Decode(s string) ([]byte, error)

Decode converts a string back to a byte stream; case is insignificant.

func Encode

func Encode(b []byte) string

Encode converts a byte stream into a base32 string

func Index

func Index(c string) int

Index looks up the value of a letter in the ndau encoding alphabet.