crypto

Documentation

Index

• Constants
• func Hash(data interface{}) string
• func RawHash(data interface{}) []byte
• func ReadKeysFile(keysFile string) (publicKey, privateKey []byte, err error)
• func Verify(publicKey, signature, hash, scheme string) (bool, error)
• type HashBytes

Constants

const HashLength = 32

Functions

func Hash

func Hash(data interface{}) string

Hash computes hash of the given data using RawHash and returns result as hex decoded string.

func RawHash

func RawHash(data interface{}) []byte

RawHash computes SHA3-256 hash depending on data type and returns the hash bytes.

RawHash panics if data type is unknown.

Known types:

- []byte

- HashBytes

- string

func ReadKeysFile

func ReadKeysFile(keysFile string) (publicKey, privateKey []byte, err error)

ReadKeysFile reads file existing in keysFile dir and parses public and private keys from file.

func Verify

func Verify(publicKey, signature, hash, scheme string) (bool, error)

Verify verifies passed signature of the passed hash with passed public key using the signature scheme.

Types

type HashBytes

type HashBytes [HashLength]byte