sm3

Documentation

Index

• func New() hash.Hash
• func Sm3Sum(data []byte) []byte
• type SM3
  • func (sm3 *SM3) BlockSize() int
  • func (sm3 *SM3) Reset()
  • func (sm3 *SM3) Size() int
  • func (sm3 *SM3) Sum(in []byte) []byte
  • func (sm3 *SM3) Write(p []byte) (int, error)

Functions

func New

func New() hash.Hash

创建哈希计算实例

func Sm3Sum

func Sm3Sum(data []byte) []byte

Types

type SM3

type SM3 struct {
	// contains filtered or unexported fields
}

func (*SM3) BlockSize

func (sm3 *SM3) BlockSize() 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.

func (*SM3) Reset

func (sm3 *SM3) Reset()

Reset clears the internal state by zeroing bytes in the state buffer. This can be skipped for a newly-created hash state; the default zero-allocated state is correct.

func (*SM3) Size

func (sm3 *SM3) Size() int

Size returns the number of bytes Sum will return.

func (*SM3) Sum

func (sm3 *SM3) Sum(in []byte) []byte

返回SM3哈希算法摘要值 Sum appends the current hash to b and returns the resulting slice. It does not change the underlying hash state.

func (*SM3) Write

func (sm3 *SM3) Write(p []byte) (int, error)

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