sha512

Documentation

Overview

Package sha512 implements the SHA-384, SHA-512, SHA-512/224, and SHA-512/256 hash algorithms as defined in FIPS 180-4.

All the hash.Hash implementations returned by this package also implement encoding.BinaryMarshaler and encoding.BinaryUnmarshaler to marshal and unmarshal the internal state of the hash.

Index

• Constants
• func New() (hash.Hash, error)
• func New384() (hash.Hash, error)
• func New512_224() (hash.Hash, error)
• func New512_256() (hash.Hash, error)
• func Sum384(data []byte) (sum384 [Size384]byte, err error)
• func Sum512(data []byte) ([Size]byte, error)
• func Sum512_224(data []byte) (sum224 [Size224]byte, err error)
• func Sum512_256(data []byte) (sum256 [Size256]byte, err error)

Constants

const (
	// Size is the size, in bytes, of a SHA-512 checksum.
	Size = 64

	// Size224 is the size, in bytes, of a SHA-512/224 checksum.
	Size224 = 28

	// Size256 is the size, in bytes, of a SHA-512/256 checksum.
	Size256 = 32

	// Size384 is the size, in bytes, of a SHA-384 checksum.
	Size384 = 48

	// BlockSize is the block size, in bytes, of the SHA-512/224,
	// SHA-512/256, SHA-384 and SHA-512 hash functions.
	BlockSize = 128
)

Functions

func New

func New() (hash.Hash, error)

New returns a new hash.Hash computing the SHA-512 checksum.

func New384

func New384() (hash.Hash, error)

New384 returns a new hash.Hash computing the SHA-384 checksum.

func New512_224

func New512_224() (hash.Hash, error)

New512_224 returns a new hash.Hash computing the SHA-512/224 checksum.

func New512_256

func New512_256() (hash.Hash, error)

New512_256 returns a new hash.Hash computing the SHA-512/256 checksum.

func Sum384

func Sum384(data []byte) (sum384 [Size384]byte, err error)

Sum384 returns the SHA384 checksum of the data.

func Sum512

func Sum512(data []byte) ([Size]byte, error)

Sum512 returns the SHA512 checksum of the data.

func Sum512_224

func Sum512_224(data []byte) (sum224 [Size224]byte, err error)

Sum512_224 returns the Sum512/224 checksum of the data.

func Sum512_256

func Sum512_256(data []byte) (sum256 [Size256]byte, err error)

Sum512_256 returns the Sum512/256 checksum of the data.