utils

Documentation

Index

• func Round32ble(x0, x1, x2, x3, k0, k1, k2, k3 uint32) (uint32, uint32, uint32, uint32)
• func Round32sle(x0, x1, x2, x3 uint32) (uint32, uint32, uint32, uint32)
• type Digest
• type Hash

Functions

func Round32ble

func Round32ble(x0, x1, x2, x3, k0, k1, k2, k3 uint32) (uint32, uint32, uint32, uint32)

Round32ble mixes the input values with aes tables and returns the result.

func Round32sle

func Round32sle(x0, x1, x2, x3 uint32) (uint32, uint32, uint32, uint32)

Round32sle mixes the input values with aes tables and returns the result.

Types

type Digest

type Digest interface {
	// See hash.Hash
	Hash

	// Close the digest by writing the last bits and storing the hash
	// in dst. This prepares the digest for reuse, calls Hash.Reset.
	Close(dst []byte, bits uint8, bcnt uint8) error
}

type Hash

type Hash interface {
	// Write (via the embedded io.Writer interface) adds more
	// data to the running hash. It never returns an error.
	io.Writer

	// Reset resets the Hash to its initial state.
	Reset()

	// Sum appends the current hash to dst and returns the result
	// as a slice. It does not change the underlying hash state.
	Sum(dst []byte) []byte

	// Size returns the number of bytes Sum will return.
	Size() int

	// BlockSize returns the hash's underlying block size.
	// The Write method must be able to accept any amount
	// of data, but it may operate more efficiently if
	// all writes are a multiple of the block size.
	BlockSize() int
}