sha512

package

v0.0.0-...-35d63e3 Latest Latest Go to latest Published: Sep 5, 2019 License: MIT Imports: 4 Imported by: 0

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Repository

github.com/detailyang/fasthmacsha-go

Documentation ¶

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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
func New384() hash.Hash
func New512_224() hash.Hash
func New512_256() hash.Hash
func Sum384(data []byte) (sum384 [Size384]byte)
func Sum512(data []byte) [Size]byte
func Sum512_224(data []byte) (sum224 [Size224]byte)
func Sum512_256(data []byte) (sum256 [Size256]byte)
type Digest

Constants ¶

View Source

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
)

Variables ¶

This section is empty.

Functions ¶

func New ¶

func New() hash.Hash

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

func New384 ¶

func New384() hash.Hash

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

func New512_224 ¶

func New512_224() hash.Hash

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

func New512_256 ¶

func New512_256() hash.Hash

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

func Sum384 ¶

func Sum384(data []byte) (sum384 [Size384]byte)

Sum384 returns the SHA384 checksum of the data.

func Sum512 ¶

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

Sum512 returns the SHA512 checksum of the data.

func Sum512_224 ¶

func Sum512_224(data []byte) (sum224 [Size224]byte)

Sum512_224 returns the Sum512/224 checksum of the data.

func Sum512_256 ¶

func Sum512_256(data []byte) (sum256 [Size256]byte)

Sum512_256 returns the Sum512/256 checksum of the data.

Types ¶

type Digest ¶

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

Digest represents the partial evaluation of a checksum.

func (*Digest) BlockSize ¶

func (d *Digest) BlockSize() int

func (*Digest) MarshalBinary ¶

func (d *Digest) MarshalBinary() ([]byte, error)

func (*Digest) Reset ¶

func (d *Digest) Reset()

func (*Digest) Size ¶

func (d *Digest) Size() int

func (*Digest) Sum ¶

func (d *Digest) Sum(in []byte) []byte

func (*Digest) UnmarshalBinary ¶

func (d *Digest) UnmarshalBinary(b []byte) error

func (*Digest) Write ¶

func (d *Digest) Write(p []byte) (nn int, err error)

Source Files ¶

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