pkce

Documentation

Index

• func ChallengeSHA256(verifier string) string
• func CodeVerifier(l uint) (string, error)
• type Info
  • func New(l uint) (Info, error)
  • func (info Info) Base64URLCodeVerifier() string

Functions

func ChallengeSHA256

func ChallengeSHA256(verifier string) string

ChallengeSHA256 generate codeChallenge from codeVerifier using sha256 also encodes it base64 https://www.rfc-editor.org/rfc/rfc7636#section-4.2

func CodeVerifier

func CodeVerifier(l uint) (string, error)

CodeVerifier creates a codeVerifier https://www.rfc-editor.org/rfc/rfc7636#section-4.1 using rand.Reader code verifier is generated from subset of [A-Z] / [a-z] / [0-9]

Types

type Info

type Info struct {
	CodeVerifier  string
	CodeChallenge string
}

Info contains codeVerifier and codeChallenge

func New

func New(l uint) (Info, error)

New returns a new set of codeVerifier and codeChallenge https://www.rfc-editor.org/rfc/rfc7636

func (Info) Base64URLCodeVerifier

func (info Info) Base64URLCodeVerifier() string

Base64URLCodeVerifier encode to base64url for transport