elkrem

package
v0.0.0-...-ae0a28a Latest Latest
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 Go to latest Published: Jan 18, 2016 License: MIT Imports: 2 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func LeftSha 

func LeftSha(in wire.ShaHash) wire.ShaHash

LeftSha ...

func RightSha 

func RightSha(in wire.ShaHash) wire.ShaHash

RightSha ...

Types

type Node 

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

Node ... You can calculate h from i but I can't figure out how without taking O(i) ops. Feels like there should be a clever O(h) way. 1 byte, whatever.

type Receiver 

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

Receiver ...

func NewReceiver 

func NewReceiver(th uint8) Receiver

NewReceiver creates an Elkrem Receiver from a tree height

func (*Receiver) AddNext 

func (e *Receiver) AddNext(sha *wire.ShaHash) error

AddNext ...

func (*Receiver) AtIndex 

func (e *Receiver) AtIndex(w uint64) (*wire.ShaHash, error)

AtIndex ...

type Sender 

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

Sender ...

func NewSender 

func NewSender(th uint8, r wire.ShaHash) Sender

NewSender creates an Elkrem Sender from a root hash and tree height

func (*Sender) AtIndex 

func (e *Sender) AtIndex(w uint64) (*wire.ShaHash, error)

AtIndex ... w is the wanted index, i is the root index

func (*Sender) Next 

func (e *Sender) Next() (*wire.ShaHash, error)

Next increments the index to the next hash and outputs it

Source Files

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