package sha1

Import Path
	crypto/sha1 (on golang.org and go.dev)

Dependency Relation
	imports 6 packages, and imported by 2 packages

Involved Source Files
	   d➜ sha1.go
		Package sha1 implements the SHA-1 hash algorithm as defined in RFC 3174.

		SHA-1 is cryptographically broken and should not be used for secure
		applications.

	      sha1block.go
	      sha1block_arm64.go
	      sha1block_arm64.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 4, none are exported)
			/* 4 unexporteds ... *//* 4 unexporteds: */
			h [5]uint32
			len uint64
			nx int
			x [64]byte
		Methods (total 10, in which 8 are exported)
			(*T) BlockSize() int
			(*T) ConstantTimeSum(in []byte) []byte
				ConstantTimeSum computes the same result of Sum() but in constant time

			(*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)
			/* 2 unexporteds ... *//* 2 unexporteds: */
			(*T) checkSum() [20]byte
			(*T) constSum() [20]byte
		Implements (at least 6, in which 4 are exported)
			*T : encoding.BinaryMarshaler
			*T : encoding.BinaryUnmarshaler
			*T : hash.Hash
			*T : io.Writer
			/* 2+ unexporteds ... *//* 2+ unexporteds: */
			*T : crypto/hmac.marshalable
			*T : crypto/tls.constantTimeHash
		As Inputs Of (at least 2, neither is exported)
			/* 2+ unexporteds ... *//* 2+ unexporteds: */
			func block(dig *digest, p []byte)
			func blockGeneric(dig *digest, p []byte)


Package-Level Functions (total 10, in which 2 are exported)

	 func New() hash.Hash
		New returns a new hash.Hash computing the SHA1 checksum. The Hash also
		implements encoding.BinaryMarshaler and encoding.BinaryUnmarshaler to
		marshal and unmarshal the internal state of the hash.

	 func Sum(data []byte) [20]byte
		Sum returns the SHA-1 checksum of the data.

	/* 8 unexporteds ... *//* 8 unexporteds: */
	 func appendUint32(b []byte, x uint32) []byte
	 func appendUint64(b []byte, x uint64) []byte
	 func block(dig *digest, p []byte)
	 func blockGeneric(dig *digest, p []byte)
		blockGeneric is a portable, pure Go version of the SHA-1 block step.
		It's used by sha1block_generic.go and tests.

	 func consumeUint32(b []byte) ([]byte, uint32)
	 func consumeUint64(b []byte) ([]byte, uint64)
	 func init()
	 func sha1block(h []uint32, p []byte, k []uint32)
Package-Level Variables (only one, which is unexported)

	/* one unexported ... *//* one unexported: */
	  var k []uint32
Package-Level Constants (total 14, in which 2 are exported)

	const BlockSize = 64
		The blocksize of SHA-1 in bytes.

	const Size = 20
		The size of a SHA-1 checksum in bytes.

	/* 12 unexporteds ... *//* 12 unexporteds: */
	const _K0 = 1518500249
	const _K1 = 1859775393
	const _K2 = 2400959708
	const _K3 = 3395469782
	const chunk = 64
	const init0 = 1732584193
	const init1 = 4023233417
	const init2 = 2562383102
	const init3 = 271733878
	const init4 = 3285377520
	const magic = "sha\x01"
	const marshaledSize int = 96

The pages are generated with Golds v0.2.8-preview. (GOOS=darwin GOARCH=arm64)