unkocrypto_go

README

unkocrypto_go

unkocryptoをGoに移植したもの

Documentation

Index

• Constants
• func Decrypt(blockSize int, checksum hash.Hash, rng IntRNG, src io.Reader, dst io.Writer) (length uint64, err error)
• func Encrypt(blockSize int, checksum hash.Hash, rng IntRNG, src io.Reader, dst io.Writer) (length uint64, err error)
• type Cause
  • func (self Cause) String() string
• type IntRNG
• type UnkocryptoError
  • func (self UnkocryptoError) Error() string
  • func (self UnkocryptoError) String() string

Constants

const (
	MinBlockSize = 32
	MaxBlockSize = 1 << 20
	// MetaSize = unsafe.Sizeof(int32(0)) + unsafe.Sizeof(int64(0))
	MetaSize = 4 + 8
)

Functions

func Decrypt

func Decrypt(
	blockSize int,
	checksum hash.Hash,
	rng IntRNG,
	src io.Reader,
	dst io.Writer,
) (length uint64, err error)

func Encrypt

func Encrypt(
	blockSize int,
	checksum hash.Hash,
	rng IntRNG,
	src io.Reader,
	dst io.Writer,
) (length uint64, err error)

Types

type Cause

type Cause int

const (
	InvalidBlockSize Cause = iota
	InvalidSourceSize
	InvalidDataCount
	InvalidData
	InvalidChecksum
)

func (Cause) String

func (self Cause) String() string

type IntRNG

type IntRNG interface {
	Uint32() uint32
}

type UnkocryptoError

type UnkocryptoError struct {
	Cause
}

func (UnkocryptoError) Error

func (self UnkocryptoError) Error() string

func (UnkocryptoError) String

func (self UnkocryptoError) String() string