Class Ed25519Scalar

Hierarchy

Ed25519Scalar

Implements

Scalar

Index

Constructors

constructor

Properties

ref

Methods

Constructors

constructor

new Ed25519Scalar(curve: Ed25519, red: any): Ed25519Scalar

- Defined in curve/edwards25519/scalar.ts:23
Parameters
- curve: Ed25519
- red: any
Returns Ed25519Scalar

Properties

ref

ref: object

Type declaration

arr: RedBN
curve: Ed25519
red: any

Methods

add

add(a: Ed25519Scalar, b: Ed25519Scalar): Ed25519Scalar

Implementation of Scalar.add
- Defined in curve/edwards25519/scalar.ts:71
Parameters
- a: Ed25519Scalar
- b: Ed25519Scalar
Returns Ed25519Scalar

the new scalar resulting from the sum

clone

clone(): Scalar

Implementation of Scalar.clone
- Defined in curve/edwards25519/scalar.ts:58
Returns Scalar

a new clone of the scalar

div

div(s1: Ed25519Scalar, s2: Ed25519Scalar): Ed25519Scalar

Implementation of Scalar.div
- Defined in curve/edwards25519/scalar.ts:95
Parameters
- s1: Ed25519Scalar
- s2: Ed25519Scalar
Returns Ed25519Scalar

the new scalar resulting from the division

equals

equals(s2: Ed25519Scalar): boolean

Implementation of Scalar.equals
- Defined in curve/edwards25519/scalar.ts:127
Parameters
- s2: Ed25519Scalar
Returns boolean

true when both are equal

inv

inv(a: Ed25519Scalar): Ed25519Scalar

Implementation of Scalar.inv
- Defined in curve/edwards25519/scalar.ts:101
Parameters
- a: Ed25519Scalar
Returns Ed25519Scalar

the new scalar resulting from the inversion

marshalBinary

marshalBinary(): Buffer

Implementation of Scalar.marshalBinary
- Defined in curve/edwards25519/scalar.ts:39
Returns Buffer

the buffer

marshalSize

marshalSize(): number

Implementation of Scalar.marshalSize
- Defined in curve/edwards25519/scalar.ts:34
Returns number

the length as a number

mul

mul(s1: Ed25519Scalar, s2: Ed25519Scalar): Ed25519Scalar

Implementation of Scalar.mul
- Defined in curve/edwards25519/scalar.ts:89
Parameters
- s1: Ed25519Scalar
- s2: Ed25519Scalar
Returns Ed25519Scalar

the new scalar resulting from the multiplication

neg

neg(a: Ed25519Scalar): Ed25519Scalar

Implementation of Scalar.neg
- Defined in curve/edwards25519/scalar.ts:83
Parameters
- a: Ed25519Scalar
Returns Ed25519Scalar

the negative scalar

one

one(): Ed25519Scalar

Implementation of Scalar.one
- Defined in curve/edwards25519/scalar.ts:107
Returns Ed25519Scalar

the scalar

pick

pick(callback: function): Scalar

- Defined in curve/edwards25519/scalar.ts:113
Parameters
- Optional callback: function
  - - (length: number): Buffer
    - Parameters
      - length: number
      Returns Buffer
Returns Scalar

set

set(a: Ed25519Scalar): Ed25519Scalar

Implementation of Scalar.set
- Defined in curve/edwards25519/scalar.ts:52
Parameters
- a: Ed25519Scalar
Returns Ed25519Scalar

the current scalar set to the new value

setBytes

setBytes(bytes: Buffer): Scalar

Implementation of Scalar.setBytes
- Defined in curve/edwards25519/scalar.ts:121
Parameters
- bytes: Buffer
Returns Scalar

the scalar

sub

sub(a: Ed25519Scalar, b: Ed25519Scalar): Ed25519Scalar

Implementation of Scalar.sub
- Defined in curve/edwards25519/scalar.ts:77
Parameters
- a: Ed25519Scalar
- b: Ed25519Scalar
Returns Ed25519Scalar

the new scalar resulting from the subtraction

toString

toString(): string

- Defined in curve/edwards25519/scalar.ts:131
Returns string

unmarshalBinary

unmarshalBinary(bytes: Buffer): void

Implementation of Scalar.unmarshalBinary
- Defined in curve/edwards25519/scalar.ts:44
Parameters
- bytes: Buffer
Returns void

zero

zero(): Scalar

Implementation of Scalar.zero
- Defined in curve/edwards25519/scalar.ts:65
Returns Scalar

the scalar

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