crypto

Documentation

Index

• func Keccak256(data ...[]byte) ([]byte, error)
• func PrivateKeyToHex(k crypto.PrivKey) (string, error)
• func PublicKeyFromBytes(data []byte) (crypto.PubKey, error)
• func PublicKeyFromHex(str string) (crypto.PubKey, error)
• func PublicKeyToHex(k crypto.PubKey) (string, error)
• func RandomEntropy(length int) ([]byte, error)
• func RawPublicToAddress(data []byte) (string, error)
• func RawPublicToAddressBytes(data []byte) ([]byte, error)
• func RestorePrivateKey(privateKey []byte) (crypto.PrivKey, error)
• func Sha1File(path string) (string, error)
• func Sha256(data []byte) []byte
• func XXHashFile(path string) (string, error)
• type KeyPair
  • func GenerateKeyPair() (KeyPair, error)

Functions

func Keccak256

func Keccak256(data ...[]byte) ([]byte, error)

Keccak256 return sha3 of a given byte array

func PrivateKeyToHex

func PrivateKeyToHex(k crypto.PrivKey) (string, error)

PrivateKeyToHex returns the hex value of a PrivKey.

func PublicKeyFromBytes

func PublicKeyFromBytes(data []byte) (crypto.PubKey, error)

PublicKeyFromBytes returns a public key from bytes.

func PublicKeyFromHex

func PublicKeyFromHex(str string) (crypto.PubKey, error)

PublicKeyFromHex returns a public key from hex.

func PublicKeyToHex

func PublicKeyToHex(k crypto.PubKey) (string, error)

PublicKeyToHex returns the hex value of a pubkey.

func RandomEntropy

func RandomEntropy(length int) ([]byte, error)

RandomEntropy bytes from rand.Reader

func RawPublicToAddress

func RawPublicToAddress(data []byte) (string, error)

RawPublicToAddress returns the address of the public key.

func RawPublicToAddressBytes

func RawPublicToAddressBytes(data []byte) ([]byte, error)

RawPublicToAddressBytes returns the address of the public key in byte array.

func RestorePrivateKey

func RestorePrivateKey(privateKey []byte) (crypto.PrivKey, error)

RestorePrivateKey unmarshals the privateKey

func Sha1File

func Sha1File(path string) (string, error)

Sha1File performs a sha1 hash on a file

func Sha256

func Sha256(data []byte) []byte

Sha256 performs a sha256 hash of input.

func XXHashFile

func XXHashFile(path string) (string, error)

XXHashFile peforms a xxhash hash on a file.

Types

type KeyPair

type KeyPair struct {
	PrivateKey crypto.PrivKey
	PublicKey  crypto.PubKey
	Address    string
}

KeyPair represents a private, publick key and the address.

func GenerateKeyPair

func GenerateKeyPair() (KeyPair, error)

GenerateKeyPair returns a new keypair