Zilliqa-JavaScript-Library/typings/elliptic.d.ts at v2.2.0 · javascriptit/Zilliqa-JavaScript-Library · GitHub

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// This file is part of Zilliqa-Javascript-Library.

// This program is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

// This program is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License

// along with this program. If not, see <https://www.gnu.org/licenses/>.

import BN from 'bn.js';

import hash from 'hash.js';

declare namespace Elliptic {

type HexEnc = 'hex';

type Utf8Enc = 'utf8';

type CurveTypes = 'short' | 'edwards' | 'mont';

type PrivateKey =

| string

| Buffer

| { x: Buffer; y: Buffer }

| { x: string; y: string };

interface Curve {

type: CurveTypes;

n: BN;

g: Point;

decodePoint(msg: Buffer | Array<any> | string, enc?: string): Point;

validate(point: Point): boolean;

}

interface Point {

x: BN;

y: BN;

inf: boolean;

encode(enc: string, compressed?: boolean): Array<number>;

encodeCompressed(enc?: string): Array<number>;

isInfinity(): boolean;

add(k: BN | Number | Point): Point;

mul(k: BN | Number | Point): Point;

}

interface EC {

curve: Curve;

genKeyPair(opt?: GenKeyPairOpt): KeyPair;

keyFromPrivate(priv: string, enc: string): KeyPair;

keyFromPublic(pub: string, enc: string): KeyPair;

}

interface GenKeyPairOpt {

entropy?: string | Buffer;

entropyEnc?: HexEnc | Utf8Enc;

pers?: string | Buffer;

persEnc?: HexEnc | Utf8Enc;

}

interface KeyPair {

fromPublic(ec: Curve, pub: BN, enc: string): KeyPair;

fromPrivate(ec: Curve, priv: BN, enc: string): KeyPair;

// this is broken, but we can't fix it without changing the upstream

// library; compact is optional, but optional parameters should always

// _follow_ mandatory ones.

getPublic(compact: boolean, enc: string): string;

getPrivate<T = undefined>(enc?: T): T extends HexEnc ? string : BN;

validate(): { result: boolean; reason: string | null };

}

export function ec(curve: string): EC;

}

export = Elliptic;

Zilliqa-JavaScript-Library/typings/elliptic.d.ts at v2.2.0 · javascriptit/Zilliqa-JavaScript-Library · GitHub

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