tntengine

Apr 5, 2024

Changes in this version

+ const EngineLayout

+ type Cryptor interface

+ ApplyF func(CipherBlock) CipherBlock

+ ApplyG func(CipherBlock) CipherBlock

+ Index func() *big.Int

+ SetIndex func(*big.Int)

+ Update func(*Rand)

Mar 1, 2024

Changes in this version

type Rand

+ func (rnd *Rand) Int15n(max int16) int16

+ func (rnd *Rand) Int31n(max int32) int32

Jun 16, 2023

Changes in this version

+ const CipherBlockBytes

+ const CipherBlockSize

+ type CipherBlock []byte

+ func (cblk CipherBlock) String() string

type Counter

+ func (cntr *Counter) String() string

type Permutator

+ Cycle Cycle

type TntEngine

+ func (e *TntEngine) CloseCipherMachine()

Mar 4, 2022

Changes in this version

type Counter

+ func (cntr *Counter) Update(random *Rand)

type Crypter

+ Update func(*Rand)

type Permutator

+ func (p *Permutator) New(cycleSizes []int, randp []byte) *Permutator

type Rand

+ func (rnd *Rand) New(src *TntEngine) *Rand

type Rotor

+ func (r *Rotor) New(size, start, step int, rotor []byte) *Rotor

Jul 17, 2021

Changes in this version

type TntEngine

+ func (e *TntEngine) MaximalStates() *big.Int

May 6, 2021

Changes in this version

+ const BitsPerByte

+ const CypherBlockBytes

+ const CypherBlockSize

+ const MaximumRotorSize

+ const NumberPermutationCycles

+ const RotorSizeBytes

+ var BigOne = big.NewInt(1)

+ var BigZero = big.NewInt(0)

+ var CyclePermutations = [...][NumberPermutationCycles]int

+ var CycleSizes = [...][NumberPermutationCycles]int

+ var Permutator1 = NewPermutator([]int{ ... }, []byte{ ... })

+ var Permutator2 = NewPermutator([]int{ ... }, []byte{ ... })

+ var Rotor1 = NewRotor(1783, 863, 1033, []byte{ ... })

+ var Rotor2 = NewRotor(1753, 1494, 1039, []byte{ ... })

+ var Rotor3 = NewRotor(1721, 1250, 660, []byte{ ... })

+ var Rotor4 = NewRotor(1741, 1009, 1513, []byte{ ... })

+ var Rotor5 = NewRotor(1723, 1293, 1046, []byte{ ... })

+ var Rotor6 = NewRotor(1733, 1313, 1414, []byte{ ... })

+ var RotorSizes = [...]int

+ func AddBlock(blk, key *[CypherBlockBytes]byte) *[CypherBlockBytes]byte

+ func ClrBit(ary []byte, bit uint) []byte

+ func DecryptMachine(ecm Crypter, left chan CypherBlock) chan CypherBlock

+ func EncryptMachine(ecm Crypter, left chan CypherBlock) chan CypherBlock

+ func GetBit(ary []byte, bit uint) bool

+ func SetBit(ary []byte, bit uint) []byte

+ func SubBlock(blk, key *[CypherBlockBytes]byte) *[CypherBlockBytes]byte

+ type Counter struct

+ func (cntr *Counter) ApplyF(blk *[CypherBlockBytes]byte) *[CypherBlockBytes]byte

+ func (cntr *Counter) ApplyG(blk *[CypherBlockBytes]byte) *[CypherBlockBytes]byte

+ func (cntr *Counter) Index() *big.Int

+ func (cntr *Counter) SetIndex(index *big.Int)

+ type Crypter interface

+ ApplyF func(*[CypherBlockBytes]byte) *[CypherBlockBytes]byte

+ ApplyG func(*[CypherBlockBytes]byte) *[CypherBlockBytes]byte

+ Index func() *big.Int

+ SetIndex func(*big.Int)

+ type Cycle struct

+ Current int

+ Length int

+ Start int

+ type CypherBlock struct

+ CypherBlock [CypherBlockBytes]byte

+ Length int8

+ func (cblk *CypherBlock) Marshall() []byte

+ func (cblk *CypherBlock) String() string

+ func (cblk *CypherBlock) Unmarshall(b []byte) *CypherBlock

+ type Permutator struct

+ CurrentState int

+ Cycles []Cycle

+ MaximalStates int

+ Randp []byte

+ func NewPermutator(cycleSizes []int, randp []byte) *Permutator

+ func (p *Permutator) ApplyF(blk *[CypherBlockBytes]byte) *[CypherBlockBytes]byte

+ func (p *Permutator) ApplyG(blk *[CypherBlockBytes]byte) *[CypherBlockBytes]byte

+ func (p *Permutator) Index() *big.Int

+ func (p *Permutator) SetIndex(idx *big.Int)

+ func (p *Permutator) String() string

+ func (p *Permutator) Update(cycleSizes []int, randp []byte)

+ type Rand struct

+ func NewRand(src *TntEngine) *Rand

+ func (rnd *Rand) Int63n(n int64) int64

+ func (rnd *Rand) Intn(max int) int

+ func (rnd *Rand) Perm(n int) []int

+ func (rnd *Rand) Read(p []byte) (n int, err error)

+ type Rotor struct

+ Current int

+ Rotor []byte

+ Size int

+ Start int

+ Step int

+ func NewRotor(size, start, step int, rotor []byte) *Rotor

+ func (r *Rotor) ApplyF(blk *[CypherBlockBytes]byte) *[CypherBlockBytes]byte

+ func (r *Rotor) ApplyG(blk *[CypherBlockBytes]byte) *[CypherBlockBytes]byte

+ func (r *Rotor) Index() *big.Int

+ func (r *Rotor) SetIndex(idx *big.Int)

+ func (r *Rotor) String() string

+ func (r *Rotor) Update(size, start, step int)

+ type TntEngine struct

+ func (e *TntEngine) BuildCipherMachine()

+ func (e *TntEngine) CounterKey() string

+ func (e *TntEngine) Engine() []Crypter

+ func (e *TntEngine) EngineType() string

+ func (e *TntEngine) Index() (cntr *big.Int)

+ func (e *TntEngine) Init(secret []byte, proFormaFileName string)

+ func (e *TntEngine) Left() chan CypherBlock

+ func (e *TntEngine) Right() chan CypherBlock

+ func (e *TntEngine) SetEngineType(engineType string)

+ func (e *TntEngine) SetIndex(iCnt *big.Int)