streamencrypt

README

streamencrypt

a stream encrypt lib, wrapper go crypto

Documentation

Index

• Variables
• func EvpBytesToKey(password string, keyLen int) (key []byte)
• type ChaCha20Ietf
  • func (c *ChaCha20Ietf) IV() []byte
  • func (c *ChaCha20Ietf) InitReader(r io.Reader)
  • func (c *ChaCha20Ietf) InitWriter(w io.Writer)
  • func (c *ChaCha20Ietf) Read(b []byte) (n int, err error)
  • func (c *ChaCha20Ietf) Write(b []byte) (n int, err error)
• type Cipher
  • func NewChacha20Ietf(key, iv []byte) (Cipher, error)
• type CipherInfo
• type Type

Variables

var Ciphers = map[Type]CipherInfo{
	CHACHA20_IETF: {32, 12, NewChacha20Ietf},
}

Functions

func EvpBytesToKey

func EvpBytesToKey(password string, keyLen int) (key []byte)

Types

type ChaCha20Ietf

type ChaCha20Ietf struct {
	// contains filtered or unexported fields
}

func (*ChaCha20Ietf) IV

func (c *ChaCha20Ietf) IV() []byte

func (*ChaCha20Ietf) InitReader

func (c *ChaCha20Ietf) InitReader(r io.Reader)

func (*ChaCha20Ietf) InitWriter

func (c *ChaCha20Ietf) InitWriter(w io.Writer)

func (*ChaCha20Ietf) Read

func (c *ChaCha20Ietf) Read(b []byte) (n int, err error)

func (*ChaCha20Ietf) Write

func (c *ChaCha20Ietf) Write(b []byte) (n int, err error)

type Cipher

type Cipher interface {
	IV() []byte

	InitReader(r io.Reader)

	InitWriter(w io.Writer)

	io.ReadWriter
}

func NewChacha20Ietf

func NewChacha20Ietf(key, iv []byte) (Cipher, error)

type CipherInfo

type CipherInfo struct {
	KeyLen    int
	IVLen     int
	NewCipher func(key, iv []byte) (Cipher, error)
}

type Type

type Type int

const (
	CHACHA20_IETF Type = iota
)