contact_bitmap

Documentation

Index

• Constants
• func ContactBits(seed Seed, secret device.SharedSecret) ([]int, error)
• func DecodeContactBitmap(random *rand.Rand, contactsContainer device.ContactsContainer, seed Seed, ...) ([]device.ContactID, error)
• type ContactBitmap
• type ContactBitmapEncoding
  • func EncodeContactBitmap(cryptoRandom io.Reader, prioritizedContactList []device.ContactID, ...) (*ContactBitmapEncoding, error)
• type Seed
  • func RandomSeed(cryptoRandom io.Reader) (Seed, error)
  • func (s Seed) Bytes() []byte

Constants

const BITMAP_SIZE int = 2048 / 8

Functions

func ContactBits

func ContactBits(seed Seed, secret device.SharedSecret) ([]int, error)

func DecodeContactBitmap

func DecodeContactBitmap(random *rand.Rand, contactsContainer device.ContactsContainer, seed Seed, bitmap ContactBitmap) ([]device.ContactID, error)

Types

type ContactBitmap

type ContactBitmap []byte

type ContactBitmapEncoding

type ContactBitmapEncoding struct {
	Seed         Seed
	Bitmap       ContactBitmap
	ContactCount int
}

func EncodeContactBitmap

func EncodeContactBitmap(cryptoRandom io.Reader, prioritizedContactList []device.ContactID, contactsContainer device.ContactsContainer, attempts int) (*ContactBitmapEncoding, error)

type Seed

type Seed uint64

func RandomSeed

func RandomSeed(cryptoRandom io.Reader) (Seed, error)

func (Seed) Bytes

func (s Seed) Bytes() []byte