safer

package

v1.0.2065 Latest Latest Go to latest Published: Apr 26, 2024 License: Apache-2.0 Imports: 5 Imported by: 0

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Repository

github.com/deatil/go-cryptobin

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func EXP(x uint8) uint8
func IPHT(x *uint8, y *uint8)
func LOG(x uint8) uint8
func NewCipher(key []byte, rounds int32) (cipher.Block, error)
func NewKCipher(key []byte, rounds int32) (cipher.Block, error)
func NewSKCipher(key []byte, rounds int32) (cipher.Block, error)
func PHT(x *uint8, y *uint8)
func ROL8(x, n uint8) uint8
func Safer_Expand_Userkey(userkey_1 []uint8, userkey_2 []uint8, nof_rounds uint32, strengthened int32, ...)
type KeySizeError
- func (k KeySizeError) Error() string

Constants ¶

View Source

const (
	SAFER_K64_DEFAULT_NOF_ROUNDS   = 6
	SAFER_K128_DEFAULT_NOF_ROUNDS  = 10
	SAFER_SK64_DEFAULT_NOF_ROUNDS  = 8
	SAFER_SK128_DEFAULT_NOF_ROUNDS = 10
	SAFER_MAX_NOF_ROUNDS           = 13
	SAFER_BLOCK_LEN                = 8
)

View Source

const BlockSize = 8

Variables ¶

View Source

var SAFER_KEY_LEN = (1 + SAFER_BLOCK_LEN*(1+2*SAFER_MAX_NOF_ROUNDS))

Functions ¶

func EXP ¶

func EXP(x uint8) uint8

func IPHT ¶

func IPHT(x *uint8, y *uint8)

func LOG ¶

func LOG(x uint8) uint8

func NewCipher ¶

func NewCipher(key []byte, rounds int32) (cipher.Block, error)

NewCipher creates and returns a new cipher.Block.

func NewKCipher ¶

func NewKCipher(key []byte, rounds int32) (cipher.Block, error)

NewKCipher creates and returns a new cipher.Block.

func NewSKCipher ¶

func NewSKCipher(key []byte, rounds int32) (cipher.Block, error)

NewSKCipher creates and returns a new cipher.Block.

func PHT ¶

func PHT(x *uint8, y *uint8)

func ROL8 ¶

func ROL8(x, n uint8) uint8

func Safer_Expand_Userkey ¶

func Safer_Expand_Userkey(
	userkey_1 []uint8,
	userkey_2 []uint8,
	nof_rounds uint32,
	strengthened int32,
	key []uint8,
)

Types ¶

type KeySizeError ¶

type KeySizeError int

func (KeySizeError) Error ¶

func (k KeySizeError) Error() string

Source Files ¶

View all Source files

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