crypto.sha256 #

Constants #

const (
	size       = 32

	size224    = 28

	block_size = 64
)

fn hexhash(s string) string

hexhash returns a hexadecimal SHA256 hash sum string of s.

assert sha256.hexhash('V') == 'de5a6f78116eca62d7fc5ce159d23ae6b889b365a1739ad2cf36f925a140d0cc'

fn hexhash_224(s string) string

hexhash_224 returns a hexadecimal SHA224 hash sum string of s.

fn new() &Digest

new returns a new Digest (implementing hash.Hash) computing the SHA256 checksum.

fn new224() &Digest

new224 returns a new Digest (implementing hash.Hash) computing the SHA224 checksum.

fn sum(data []byte) []byte

sum returns the SHA256 checksum of the bytes in data.

assert sha256.sum('V'.bytes()).len > 0 == true

fn sum224(data []byte) []byte

sum224 returns the SHA224 checksum of the data.

fn sum256(data []byte) []byte

sum256 returns the SHA256 checksum of the data.

fn (d &Digest) sum(b_in []byte) []byte

fn (d &Digest) size() int

size returns the size of the checksum in bytes.

fn (d &Digest) block_size() int

block_size returns the block size of the checksum in bytes.