Package sha256 implements the SHA224 and SHA256 hash algorithms as defined in FIPS 180-4.
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const BlockSize = 64
The blocksize of SHA256 and SHA224 in bytes.
const Size = 32
The size of a SHA256 checksum in bytes.
const Size224 = 28
The size of a SHA224 checksum in bytes.
New returns a new hash.Hash computing the SHA256 checksum.
New224 returns a new hash.Hash computing the SHA224 checksum.
Sum224 returns the SHA224 checksum of the data.
Sum256 returns the SHA256 checksum of the data.