nonce

Documentation

Overview

A nonce is a number or string used only once. This is useful for generating a unique token for login pages to prevent duplicate submissions.

Index

• type Nonce
• type Nonces
  • func New() Nonces
  • func (n *Nonces) CheckThenMarkToken(token string) error
  • func (n *Nonces) CheckToken(token string) error
  • func (n *Nonces) HasToken(token string) bool
  • func (n *Nonces) MarkToken(token string)
  • func (n *Nonces) NewNonce() Nonce
  • func (n *Nonces) NewToken() string

Types

type Nonce

type Nonce struct {
	Token string
}

Contains a unique token

type Nonces

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

Keeps track of marked/used tokens

func New

func New() Nonces

func (*Nonces) CheckThenMarkToken

func (n *Nonces) CheckThenMarkToken(token string) error

func (*Nonces) CheckToken

func (n *Nonces) CheckToken(token string) error

func (*Nonces) HasToken

func (n *Nonces) HasToken(token string) bool

Checks if token has been marked.

func (*Nonces) MarkToken

func (n *Nonces) MarkToken(token string)

func (*Nonces) NewNonce

func (n *Nonces) NewNonce() Nonce

func (*Nonces) NewToken

func (n *Nonces) NewToken() string

Returns a new unique token