package sha512

Import Path
	crypto/sha512 (on go.dev)

Dependency Relation
	imports 6 packages, and imported by 4 packages

Involved Source Files

	   #d sha512.go
		Package sha512 implements the SHA-384, SHA-512, SHA-512/224, and SHA-512/256
		hash algorithms as defined in FIPS 180-4.

		All the hash.Hash implementations returned by this package also
		implement encoding.BinaryMarshaler and encoding.BinaryUnmarshaler to
		marshal and unmarshal the internal state of the hash.

	      sha512block.go
	      sha512block_amd64.go
	      sha512block_amd64.s
Package-Level Type Names (only one, which is unexported)

	/* sort exporteds by: alphabet | popularity */
	/* one unexported ... *//* one unexported: */
	 type digest (struct)
		digest represents the partial evaluation of a checksum.

		Fields (total 5, none are exported)
			/* 5 unexporteds ... *//* 5 unexporteds: */
			function crypto.Hash
			h [8]uint64
			len uint64
			nx int
			x [128]byte
		Methods (total 8, in which 7 are exported)
			(*T) BlockSize() int
			(*T) MarshalBinary() ([]byte, error)
			(*T) Reset()
			(*T) Size() int
			(*T) Sum(in []byte) []byte
			(*T) UnmarshalBinary(b []byte) error
			(*T) Write(p []byte) (nn int, err error)
			/* one unexported ... *//* one unexported: */
			(*T) checkSum() [64]byte
		Implements (at least 5, in which 4 are exported)
			*T : encoding.BinaryMarshaler
			*T : encoding.BinaryUnmarshaler
			*T : hash.Hash
			*T : io.Writer
			/* at least one unexported ... *//* at least one unexported: */
			*T : crypto/hmac.marshalable
		As Inputs Of (at least 4, none are exported)
			/* 4+ unexporteds ... *//* 4+ unexporteds: */
			func block(dig *digest, p []byte)
			func blockAMD64(dig *digest, p []byte)
			func blockAVX2(dig *digest, p []byte)
			func blockGeneric(dig *digest, p []byte)


Package-Level Functions (total 15, in which 8 are exported)

	 func New() hash.Hash
		New returns a new hash.Hash computing the SHA-512 checksum.

	 func New384() hash.Hash
		New384 returns a new hash.Hash computing the SHA-384 checksum.

	 func New512_224() hash.Hash
		New512_224 returns a new hash.Hash computing the SHA-512/224 checksum.

	 func New512_256() hash.Hash
		New512_256 returns a new hash.Hash computing the SHA-512/256 checksum.

	 func Sum384(data []byte) (sum384 [48]byte)
		Sum384 returns the SHA384 checksum of the data.

	 func Sum512(data []byte) [64]byte
		Sum512 returns the SHA512 checksum of the data.

	 func Sum512_224(data []byte) (sum224 [28]byte)
		Sum512_224 returns the Sum512/224 checksum of the data.

	 func Sum512_256(data []byte) (sum256 [32]byte)
		Sum512_256 returns the Sum512/256 checksum of the data.

	/* 7 unexporteds ... *//* 7 unexporteds: */
	 func appendUint64(b []byte, x uint64) []byte
	 func block(dig *digest, p []byte)
	 func blockAMD64(dig *digest, p []byte)
	 func blockAVX2(dig *digest, p []byte)
	 func blockGeneric(dig *digest, p []byte)
	 func consumeUint64(b []byte) ([]byte, uint64)
	 func init()
Package-Level Variables (total 2, neither is exported)

	/* 2 unexporteds ... *//* 2 unexporteds: */
	  var _K []uint64
	  var useAVX2 bool
Package-Level Constants (total 43, in which 5 are exported)

	const BlockSize = 128
		BlockSize is the block size, in bytes, of the SHA-512/224,
		SHA-512/256, SHA-384 and SHA-512 hash functions.

	const Size = 64
		Size is the size, in bytes, of a SHA-512 checksum.

	const Size224 = 28
		Size224 is the size, in bytes, of a SHA-512/224 checksum.

	const Size256 = 32
		Size256 is the size, in bytes, of a SHA-512/256 checksum.

	const Size384 = 48
		Size384 is the size, in bytes, of a SHA-384 checksum.

	/* 38 unexporteds ... *//* 38 unexporteds: */
	const chunk = 128
	const init0 = 7640891576956012808
	const init0_224 = 10105294471447203234
	const init0_256 = 2463787394917988140
	const init0_384 = 14680500436340154072
	const init1 = 13503953896175478587
	const init1_224 = 8350123849800275158
	const init1_256 = 11481187982095705282
	const init1_384 = 7105036623409894663
	const init2 = 4354685564936845355
	const init2_224 = 2160240930085379202
	const init2_256 = 2563595384472711505
	const init2_384 = 10473403895298186519
	const init3 = 11912009170470909681
	const init3_224 = 7466358040605728719
	const init3_256 = 10824532655140301501
	const init3_384 = 1526699215303891257
	const init4 = 5840696475078001361
	const init4_224 = 1111592415079452072
	const init4_256 = 10819967247969091555
	const init4_384 = 7436329637833083697
	const init5 = 11170449401992604703
	const init5_224 = 8638871050018654530
	const init5_256 = 13717434660681038226
	const init5_384 = 10282925794625328401
	const init6 = 2270897969802886507
	const init6_224 = 4583966954114332360
	const init6_256 = 3098927326965381290
	const init6_384 = 15784041429090275239
	const init7 = 6620516959819538809
	const init7_224 = 1230299281376055969
	const init7_256 = 1060366662362279074
	const init7_384 = 5167115440072839076
	const magic384 = "sha\x04"
	const magic512 = "sha\a"
	const magic512_224 = "sha\x05"
	const magic512_256 = "sha\x06"
	const marshaledSize int = 204