sha256.go

package hash

import (
	"crypto/sha256"
	"hash"
)

type hashSha256 struct {
	name string
}

// BlockLen for sha256 should be 64.
func (s *hashSha256) BlockLen() int {
	return sha256.BlockSize
}

func (s *hashSha256) New() hash.Hash {
	return sha256.New()
}

// HashLen for sha256 should be 32.
func (s *hashSha256) HashLen() int {
	return sha256.Size
}

func (s *hashSha256) String() string {
	return s.name
}

func newSha256() Hash {
	return &hashSha256{name: "SHA256"}
}

func init() {
	Register("SHA256", newSha256)
}