sm4

package

v0.0.0-...-c88c6a2 Latest Latest Go to latest Published: Jan 18, 2021 License: Apache-2.0 Imports: 5 Imported by: 0

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const BlockSize = 16

block length and cipher key length are both of 128 bits

This section is empty.

This section is empty.

type IterativeMode uint8

const (
	IterativeECB IterativeMode = iota
	IterativeCBC
)

type PaddingMode uint8

const (
	NoPadding PaddingMode = iota
	PaddingPKCS7
)

type SM4 struct {
	// contains filtered or unexported fields
}

func NewSM4(opt ...Sm4Option) (*SM4, error)

func (c *SM4) Decrypt(src []byte) ([]byte, error)

func (c *SM4) Encrypt(src []byte) ([]byte, error)

type Sm4Option func(*sm4Options)

func WithIterCBC(iv []byte) Sm4Option

func WithIterECB() Sm4Option

func WithKey(k []byte) Sm4Option

func WithNoPadding() Sm4Option

func WithPKCS7Padding() Sm4Option

func WithSalt(s []byte) Sm4Option