random

Documentation

Index

• Constants
• type Noncer
  • func NewBase64Noncer(random io.Reader, size int, encoding *base64.Encoding) Noncer
• type RandomOut
  • func Provide() RandomOut

Constants

const DefaultNonceSize = 16

Types

type Noncer

type Noncer interface {
	Nonce() (string, error)
}

Noncer is a strategy for creating nonces for JWTs, to be stored in the jti claim.

func NewBase64Noncer

func NewBase64Noncer(random io.Reader, size int, encoding *base64.Encoding) Noncer

NewBase64Noncer creates a Noncer that generates a random sequence of bits encoded via the given base64 encoding. All parameters have defaults:

If random is nil, crypto/rand.Reader is used If size is nonpositive, DefaultNonceSize is used if encoding is nil, base64.RawURLEncoding is used

type RandomOut

type RandomOut struct {
	fx.Out

	// Random is the source of randomness to use
	Random io.Reader

	// Noncer is the nonce generation strategy
	Noncer Noncer
}

RandomOut describes the components emitted by this package

func Provide

func Provide() RandomOut

Provide is an uber/fx provider that emits the components exposed by this package