sha256

package standard library

go1.25.5 Latest Latest Go to latest Published: Dec 2, 2025 License: BSD-3-Clause Imports: 8 Imported by: 0

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Package sha256 implements the SHA-224 and SHA-256 hash algorithms as defined in FIPS 180-4.

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

Digest is a SHA-224 or SHA-256 hash.Hash implementation.

func New() *Digest

New returns a new Digest computing the SHA-256 hash.

func New224() *Digest

New224 returns a new Digest computing the SHA-224 hash.

func (d *Digest) AppendBinary(b []byte) ([]byte, error)

func (d *Digest) BlockSize() int

func (d *Digest) Clone() (hash.Cloner, error)

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

func (d *Digest) Reset()

func (d *Digest) Size() int

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

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

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