senderkey

Documentation

Overview

Package senderkey defines the keys required to send and receive encrypted messages in a group.

Index

• Constants
• type ChainKey
  • func NewChainKey(chainKey []byte, iteration uint32) ChainKey
  • func (c ChainKey) Iteration() uint32
  • func (c ChainKey) MessageKey() (MessageKey, error)
  • func (c ChainKey) Next() ChainKey
  • func (c ChainKey) Seed() []byte
• type MessageKey
  • func DeriveMessageKey(seed []byte, iteration uint32) (MessageKey, error)
  • func (m MessageKey) CipherKey() []byte
  • func (m MessageKey) IV() []byte
  • func (m MessageKey) Iteration() uint32
  • func (m MessageKey) Seed() []byte

Constants

const (
	ChainKeySize = 32
)

Types

type ChainKey

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

func NewChainKey

func NewChainKey(chainKey []byte, iteration uint32) ChainKey

func (ChainKey) Iteration

func (c ChainKey) Iteration() uint32

func (ChainKey) MessageKey

func (c ChainKey) MessageKey() (MessageKey, error)

func (ChainKey) Next

func (c ChainKey) Next() ChainKey

func (ChainKey) Seed

func (c ChainKey) Seed() []byte

type MessageKey

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

func DeriveMessageKey

func DeriveMessageKey(seed []byte, iteration uint32) (MessageKey, error)

func (MessageKey) CipherKey

func (m MessageKey) CipherKey() []byte

func (MessageKey) IV

func (m MessageKey) IV() []byte

func (MessageKey) Iteration

func (m MessageKey) Iteration() uint32

func (MessageKey) Seed

func (m MessageKey) Seed() []byte