// Sum256 returns the SHA256 checksum of the data.
Sum256 returns the SHA256 checksum of the data.
// Sum256 returns the SHA256 checksum of the data .
func Sum256(data []byte) (sum256 [Size]byte) {
	d := New()
	d.Write(data)
	var cs [Size]byte
	copy(cs[:], d.Sum(nil))
	return cs
}
func Sum256 ( data [ ] byte ) ( sum256 [ Size ] byte ) { d := New ( ) d . Write ( data ) var cs [ Size ] byte copy ( cs [ : ] , d . Sum ( nil ) ) return cs }
Sum256 returns the SHA256 checksum of the data.
Sum256 returns the SHA256 checksum of the data .