go/src/vendor/golang.org/x/crypto/sha3/sha3.go

type spongeDirection …

const spongeAbsorbing …

const spongeSqueezing …

const maxRate …

type state …

// BlockSize returns the rate of sponge underlying this hash function.
func (d *state) BlockSize() int { … }

// Size returns the output size of the hash function in bytes.
func (d *state) Size() int { … }

// Reset clears the internal state by zeroing the sponge state and
// the buffer indexes, and setting Sponge.state to absorbing.
func (d *state) Reset() { … }

func (d *state) clone() *state { … }

// permute applies the KeccakF-1600 permutation. It handles
// any input-output buffering.
func (d *state) permute() { … }

// pads appends the domain separation bits in dsbyte, applies
// the multi-bitrate 10..1 padding rule, and permutes the state.
func (d *state) padAndPermute() { … }

// Write absorbs more data into the hash's state. It panics if any
// output has already been read.
func (d *state) Write(p []byte) (written int, err error) { … }

// Read squeezes an arbitrary number of bytes from the sponge.
func (d *state) Read(out []byte) (n int, err error) { … }

// Sum applies padding to the hash state and then squeezes out the desired
// number of output bytes. It panics if any output has already been read.
func (d *state) Sum(in []byte) []byte { … }