sha256

package module

v0.0.0-...-775b97b Latest Latest Go to latest Published: Aug 20, 2022 License: BSD-3-Clause Imports: 5 Imported by: 0

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Repository

github.com/nokute78/go-sha256-kernel

Links

Open Source Insights

README ¶

go-sha256-kernel

A library like crypto/sha256 using Linux kernel crypto API.

Benchmark

crpyto/sha256 is faster than this library :)

$ go test --bench . --benchmem 
goos: linux
goarch: amd64
pkg: github.com/nokute78/go-sha256-kernel
cpu: AMD Ryzen 7 PRO 3700U w/ Radeon Vega Mobile Gfx
BenchmarkGoSum256     	  689259	      1692 ns/op	       0 B/op	       0 allocs/op
BenchmarkKernelSum256 	   19651	     58921 ns/op	     656 B/op	      14 allocs/op
PASS
ok  	github.com/nokute78/go-sha256-kernel	2.970s

Reference

Kernel Doc
- https://www.kernel.org/doc/html/latest/crypto/userspace-if.html
SockaddrALG usage
- https://pkg.go.dev/golang.org/x/sys/unix#SockaddrALG

License

BSD 3-Clause "New" or "Revised" License

Documentation ¶

Index ¶

Constants
func New() hash.Hash
func Sum256(data []byte) [Size]byte
func Sum256E(data []byte) ([]byte, error)
type Sha256Linux

Constants ¶

View Source

const BlockSize = 64

View Source

const Size = 32

Variables ¶

This section is empty.

Functions ¶

func New ¶

func New() hash.Hash

func Sum256 ¶

func Sum256(data []byte) [Size]byte

func Sum256E ¶

func Sum256E(data []byte) ([]byte, error)

Types ¶

type Sha256Linux ¶

type Sha256Linux struct {
	// contains filtered or unexported fields
}

func (Sha256Linux) BlockSize ¶

func (s Sha256Linux) BlockSize() int

func (*Sha256Linux) Reset ¶

func (s *Sha256Linux) Reset()

func (Sha256Linux) Size ¶

func (s Sha256Linux) Size() int

func (*Sha256Linux) Sum ¶

func (s *Sha256Linux) Sum(b []byte) []byte

func (*Sha256Linux) Write ¶

func (s *Sha256Linux) Write(b []byte) (int, error)

Source Files ¶

View all Source files

sha256_linux.go

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