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Documentation

Index

• func FindEmojiIndices(runes []rune) []int
• func GenerateBase32Key() (string, error)
• func GenerateQRCode(text string, redundancyLevel qr.Level) string
• func ParseTFACode(text string) (string, error)

Functions

func FindEmojiIndices

func FindEmojiIndices(runes []rune) []int

FindEmojiIndices will find all parts of a string (rune array) that could potentially be emoji sequences and will return them backwards. they'll be returned backwards in order to allow easily manipulating the data without invalidating the following indexes accidentally. Example:

Hello :world:, what a :nice: day.

would result in

[]int{22,27,6,12}

func GenerateBase32Key

func GenerateBase32Key() (string, error)

GenerateBase32Key generates a 16 character key containing 2-7 and A-Z. The implementation uses crypto/rand.

func GenerateQRCode

func GenerateQRCode(text string, redundancyLevel qr.Level) string

func ParseTFACode

func ParseTFACode(text string) (string, error)

ParseTFACodes takes an arbitrary string and checks whether it's a valid 6 digit number for usage as a tfa code.